1 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3 Remove pad from struct input_event.
4 * termhooks.h (struct input_event): Remove padding field.
6 * keyboard.c (event_to_kboard): Simplify because frame_or_window
7 member is never cons for a long time. Adjust comment.
8 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
9 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
10 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
11 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
13 2012-11-01 Eli Zaretskii <eliz@gnu.org>
15 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
17 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
19 Fix crash when using Emacs as commit editor for git (Bug#12697).
20 * callproc.c (setpgrp): Remove macro, as we now use setpgid
21 and it is configured in conf_post.h.
22 (Fcall_process): Don't invoke both setsid and setpgid; the former
23 is enough, if it exists.
24 * callproc.c (Fcall_process, child_setup):
25 * process.c (create_process): Use setpgid.
26 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
28 * dispnew.c (init_display): Initialize the foreground group
29 if we are running a tty display.
30 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
31 * lisp.h (init_foreground_group): New decl.
32 * sysdep.c (inherited_pgroup): New static var.
33 (init_foreground_group, tcsetpgrp_without_stopping)
34 (narrow_foreground_group, widen_foreground_group): New functions.
35 (init_sys_modes): Narrow foreground group.
36 (reset_sys_modes): Widen foreground group.
38 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
40 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
42 2012-10-31 Martin Rudalics <rudalics@gmx.at>
44 * minibuf.c (read_minibuf): Restore current buffer since
45 choose_minibuf_frame calling Fset_frame_selected_window may
46 change it (Bug#12766).
48 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
50 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
52 2012-10-30 Kenichi Handa <handa@gnu.org>
54 * font.c (Ffont_at): If WINDOW is specified and it is not
55 displaying the current buffer, signal an error.
57 2012-10-29 Daniel Colascione <dancol@dancol.org>
59 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
60 preparation for fixing bug#12739, move these functions from
63 * coding.h, coding.c: ... to here, and compile them only when
64 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
65 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
67 2012-10-28 Eli Zaretskii <eliz@gnu.org>
69 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
70 (timer_loop, getitimer, setitimer): Use it instead of
71 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
73 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
76 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
78 * nsterm.m (NO_APPDEFINED_DATA): New define.
79 (last_appdefined_event_data): New variable
80 (last_appdefined_event): Remove.
81 (ns_select): Initialize t from last_appdefined_event_data instead
82 of [last_appdefined_event data1].
83 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
84 remove last_appdefined_event (Bug#12698).
86 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
88 * frame.c (x_set_font): Catch internal error.
90 2012-10-27 Eli Zaretskii <eliz@gnu.org>
92 Avoid overflow in w32 implementation of interval timers.
93 When possible, for ITIMER_PROF count only times the main thread
95 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
96 'volatile ULONGLONG' types. All the other data which was
97 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
98 (GetThreadTimes_Proc): New typedef.
99 (w32_get_timer_time): New function, returns a suitable time value
101 (timer_loop): Enter critical section when accessing ULONGLONG
102 values of the itimer_data struct, as these accesses are no longer
103 atomic. Call 'w32_get_timer_time' instead of 'clock'.
104 Remove unused variable.
105 (init_timers): Initialize s_pfn_Get_Thread_Times.
106 (start_timer_thread): Don't assign itimer->caller_thread here.
107 (getitimer): Assign itimer->caller_thread here.
108 (setitimer): Always call getitimer to get the value of ticks_now.
109 (sys_spawnve): Avoid compiler warning about format mismatch.
111 2012-10-26 Eli Zaretskii <eliz@gnu.org>
113 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
114 mouse movement events if the menu bar is active. This avoids
115 producing a busy "hour-glass" cursor by Windows if the mouse
116 pointer is positioned over a tooltip shown for some menu item.
118 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
120 Don't assume process IDs fit in int.
121 * emacs.c (shut_down_emacs) [!DOS_NT]:
122 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
123 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
124 Use pid_t, not int, to store process IDs, as 'int'
125 is not wide enough on a few platforms (e.g., AIX and IRIX).
127 2012-10-23 Kenichi Handa <handa@gnu.org>
129 The following change is to make face-font-rescale-alist work
130 correctly for non-ASCII fonts.
132 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
133 (font_open_for_lface): Handle Vface_font_rescale_alist.
135 2012-10-23 Chong Yidong <cyd@gnu.org>
137 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
139 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
141 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
143 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
145 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
148 2012-10-21 Glenn Morris <rgm@gnu.org>
150 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
152 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
155 * frame.c (Fmouse_position, Fmouse_pixel_position):
156 * xdisp.c (produce_stretch_glyph):
157 Declare local vars only when they're needed.
158 This is clearer and avoids a warning on OpenBSD about unused vars.
159 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
160 This is safer, and avoids OpenBSD warnings about unused vars.
161 * keyboard.c (record_menu_key): Remove unnecessary decl.
162 (poll_timer): Define only if POLL_FOR_INPUT is defined.
163 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
164 as our definition clashes with OpenBSD's.
165 * xfaces.c (load_face_colors, check_lface_attrs)
166 (get_lface_attributes_no_remap, get_lface_attributes)
167 (lface_fully_specified_p, x_supports_face_attributes_p)
168 (tty_supports_face_attributes_p, face_fontset, realize_face)
169 (realize_x_face, realize_tty_face):
170 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
171 merely Lisp_Object *. This is more informative and avoids
172 a warning on OpenBSD about accessing beyond an object's size.
174 2012-10-20 Chong Yidong <cyd@gnu.org>
176 * lread.c (Fload): Doc fix (Bug#12592).
178 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
180 * font.c (Ffont_at): Fix previous change.
182 2012-10-19 Eli Zaretskii <eliz@gnu.org>
184 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
185 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
188 * alloc.c (NSTATICS): Decrease to 0x800.
190 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
192 * fns.c (Fnreverse): Include the problem element when signalling an
195 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
197 * nsterm.m (ns_select): Check writefds before call to
198 FD_ISSET (Bug#12668).
200 2012-10-18 Daniel Colascione <dancol@dancol.org>
202 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
203 (staticpro): If we run out of staticpro slots, die with an
204 informative error instead of just calling emacs_abort.
206 2012-10-18 Martin Rudalics <rudalics@gmx.at>
208 Fix two flaws reported by Dmitry Antipov.
209 * window.c (Ftemp_output_buffer_show): Remove.
210 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
211 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
213 2012-10-17 Eli Zaretskii <eliz@gnu.org>
215 * makefile.w32-in ($(BLD)/w32.$(O)):
216 ($(BLD)/vm-limit.$(O)):
218 ($(BLD)/unexw32.$(O)):
219 ($(BLD)/fileio.$(O)):
220 ($(BLD)/dispnew.$(O)): Update dependencies.
222 * w32term.h (w32_initialize_display_info, initialize_w32_display):
225 * w32proc.c: Include ctype.h.
227 * w32.h (init_environment, check_windows_init_file)
228 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
229 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
230 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
231 (sys_link): Add prototypes.
233 * w32.c: Include w32select.h.
234 (sys_access, e_malloc, sys_select): Add prototypes.
235 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
237 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
239 * unexw32.c: Include lisp.h and w32.h.
241 * term.c [WINDOWSNT]: Include w32term.h.
243 * process.c [WINDOWSNT]: Add prototype of sys_select.
245 * fileio.c [WINDOWSNT]: Include w32.h.
247 * dispnew.c [WINDOWSNT]: Include w32.h.
249 * cygw32.c (Fcygwin_convert_path_to_windows)
250 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
251 Lisp_Object values. (Bug#12661)
253 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
254 to Lisp_Object. (Bug#12661)
256 2012-10-17 Kenichi Handa <handa@gnu.org>
258 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
261 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
263 * buffer.c (Fkill_buffer): When unchaining the marker,
264 reset its buffer pointer to NULL (Bug#12652).
266 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
268 Do not verify indirection counters of killed buffers (Bug#12579).
269 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
270 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
272 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
274 * alloc.c (Fmake_byte_code): Fix typo in comment.
275 * print.c (print_interval): Define as static to match prototype.
276 * indent.c (disptab_matches_widthtab, recompute_width_table):
279 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
281 * editfns.c (get_system_name): Remove.
282 * lisp.h (get_system_name): Remove prototype.
283 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
284 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
286 2012-10-15 Daniel Colascione <dancol@dancol.org>
288 * dbusbind.c: Add comment explaining reason for previous change.
290 2012-10-15 Martin Rudalics <rudalics@gmx.at>
292 * window.c (Fwindow_end): Rewrite check whether cached position
293 can be used (Bug#12600).
294 (resize_frame_windows, grow_mini_window, shrink_mini_window):
295 Set windows_or_buffers_changed.
297 2012-10-15 Daniel Colascione <dancol@dancol.org>
299 * dbusbind.c: Fix cygw32 build break when compiling with dbus
300 enabled by undefining the symbol "interface", which the platform
301 headers define to something incompatible.
303 2012-10-14 Daniel Colascione <dancol@dancol.org>
305 * image.c (init_tiff_functions, init_imagemagick_functions)
306 (init_svg_functions): Fix cygw32 build break by using these
307 functions only when WINDOWSNT _and_ HAVE_NTGUI.
309 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
311 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
313 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
315 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
317 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
319 * coding.c (detect_coding): Set coding->id before calling
322 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
324 * fileio.c: Formatting fixes.
326 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
328 Fix some stat-related races.
329 * fileio.c (Fwrite_region): Avoid race condition if a file is
330 removed or renamed by some other process immediately after Emacs
331 writes it but before Emacs stats it. Do not assume that stat (or
333 * image.c (slurp_file): Resolve the file name with fopen + fstat
334 rather than stat + fopen.
335 (pbm_read_file) [0]: Remove unused code with stat race.
336 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
337 Remove ineffective code with stat race.
339 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
341 * doc.c (get_doc_string): Don't signal an error if the file is missing.
343 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
345 * nsterm.m (hold_event_q): New static variable.
346 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
348 (hold_event): New function.
349 (ns_read_socket): If hold_event_q have events, store them and
351 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
354 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
356 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
358 2012-10-12 Eli Zaretskii <eliz@gnu.org>
360 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
362 * fileio.c (check_existing): New function.
363 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
364 instead of calling 'stat', when what's needed is to check whether
365 a file exists. This avoids expensive system calls on MS-Windows.
368 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
370 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
371 determine whether a file exists and is not a directory.
373 * lisp.h (check_existing): Add prototype.
375 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
377 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
379 2012-10-12 Glenn Morris <rgm@gnu.org>
381 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
383 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
385 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
387 * eval.c (Fautoload): Remember previous autoload status in load-history.
389 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
391 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
392 * lread.c (load_each_byte, new_backquote_flag, readchar)
393 (read_filtered_event, lisp_file_lexically_bound_p)
394 (safe_to_load_version, Fload, complete_filename_p, openp)
395 (build_load_history, readevalloop, read_escape, read1)
396 (string_to_number, read_vector, read_list):
397 * macros.c (Fstart_kbd_macro):
398 * marker.c (CONSIDER):
399 * menu.c (parse_single_submenu, digest_single_submenu)
400 (find_and_return_menu_selection, Fx_popup_menu):
401 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
403 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
405 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
406 (xmenu_show, xdialog_show):
407 Use bool for booleans.
408 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
409 as it's not a predicate. All uses changed. Omit unnecessary
412 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
414 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
415 (save_excursion_restore): Do not restore mark if it was not saved.
417 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
419 * marker.c (cached_modiff): EMACS_INT, not int.
421 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
422 instead of having a wrong decl.
423 * nsmenu.m (waiting_for_input): Remove wrong decl.
425 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
427 keyboard.c, keymap.c: Use bool for booleans.
428 * dispnew.c (sit_for): Distinguish between 3-way display_option
429 and boolean do_display.
430 * keyboard.c (single_kboard, this_command_key_count_reset)
431 (waiting_for_input, echoing, immediate_quit, input_pending)
432 (interrupt_input, interrupts_deferred, pop_kboard)
433 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
434 (command_loop_1, adjust_point_for_property)
435 (safe_run_hooks_error, input_polling_used, read_char):
436 (help_char_p, readable_events, kbd_buffer_events_waiting)
437 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
438 (lucid_event_type_list_p, get_input_pending):
439 (gobble_input, menu_separator_name_p, menu_bar_item)
440 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
441 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
442 (keyremap_step, test_undefined, read_key_sequence)
443 (detect_input_pending, detect_input_pending_ignore_squeezables)
444 (detect_input_pending_run_timers, requeued_events_pending_p)
445 (quit_throw_to_read_char, Fset_input_interrupt_mode):
446 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
447 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
448 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
449 (accessible_keymaps_1, Fkey_description, push_key_description):
450 (shadow_lookup, struct where_is_internal_data)
451 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
452 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
453 (describe_map, describe_vector):
454 * menu.c (single_menu_item):
455 * nsmenu.m (ns_update_menubar):
456 * process.c (wait_reading_process_output):
457 * search.c (scan_buffer, scan_newline):
458 Use bool for boolean.
459 * keyboard.c (timers_run, swallow_events)
460 (detect_input_pending_run_timers):
461 * process.c (wait_reading_process_output):
462 Use unsigned for counter where wraparound-on-overflow is desired,
463 since unsigned is guaranteed to have that behavior and signed is not.
464 (read_char): Use ptrdiff_t for string length.
465 (get_input_pending): Remove first argument, since it was always
466 the same pointer-to-int (now pointer-to-boolean) &input_pending,
467 and behave as if it had that value. Return new value of
468 input_pending. All callers changed.
469 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
470 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
472 * keymap.c (push_key_description): Omit last arg, which was always 1.
475 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
477 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
479 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
480 ($(BLD)/term.$(O)): Update dependencies.
482 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
484 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
485 * lisp.h (enum pvec_type): Adjust comments and omit explicit
486 initializer for PVEC_NORMAL_VECTOR.
488 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
490 Clean out old termopts cruft.
491 * termopts.h (flow_control, meta_key): Remove unused decls.
492 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
493 Don't include termopts.h.
495 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
497 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
499 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
501 * commands.h (immediate_quit): Remove duplicate decl.
503 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
505 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
507 (nsfont_open): Remove setting of Vfonts_in_cache.
508 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
510 2012-10-09 Eli Zaretskii <eliz@gnu.org>
512 * w32fns.c (w32_last_error): Change the return value to DWORD, to
513 match what GetLastError returns. Explain why the function is
516 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
517 'is_tooltip_frame', to avoid confusion with its global namesake.
519 2012-10-08 Daniel Colascione <dancol@dancol.org>
521 * xdisp.c (start_hourglass): Call w32_note_current_window when
522 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
523 build that caused Emacs to display the hourglass cursor forever.
525 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
526 which is broken under remote desktop, calculate the number of
527 colors available for a display based on the display's number of
528 planes and number of bits per pixel per plane. (bug#10397).
530 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
532 * nsfont.m (Vfonts_in_cache): New variable.
533 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
534 are used. Add cached fonts to Vfonts_in_cache.
535 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
537 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
539 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
541 (FONT_H): Define after FRAME_H.
542 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
545 * w32term.c: Remove leftover declaration of keyboard_codepage.
547 2012-10-08 Eli Zaretskii <eliz@gnu.org>
549 * makefile.w32-in (FONT_H): Add $(FRAME_H).
550 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
551 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
552 (GLOBAL_SOURCES): Add cygw32.c.
553 ($(BLD)/unexw32.$(O)):
555 ($(BLD)/w32console.$(O)):
556 ($(BLD)/w32fns.$(O)):
557 ($(BLD)/w32heap.$(O)):
558 ($(BLD)/w32menu.$(O)):
559 ($(BLD)/w32proc.$(O)): Add w32common.h.
561 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
563 (x_to_w32_color): Don't modify the argument, modify a copy instead.
565 2012-10-08 Daniel Colascione <dancol@dancol.org>
567 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
568 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
569 accidental message numbering hole. Change other messages to
572 * w32select.h (HAVE_W32SELECT): Remove.
574 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
575 w32common.h instead of w32heap.h.
577 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
578 (get_allocation_unit, get_processor_type, get_w32_major_version)
579 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
580 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
581 (OS_NT, os_subtype, cache_system_info): Move declarations to
584 * w32heap.c: Include w32common.h.
585 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
586 (w32_minor_version, w32_build_number, w32_subtype):
587 Remove duplicate definitions.
589 * w32fns.c: Include w32common.h; include w32heap.h only in
592 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
593 Use `report_file_error' instead of `error' in order to better
594 inform users of what went wrong. Increase NTGUI_UNICODE file
595 dialog box file name length to 32k, the maximum allowed by the NT
598 * w32common.h: New file.
599 (ROUND_UP, ROUND_DOWN, get_page_size)
600 (get_allocation_unit, get_processor_type, get_w32_major_version)
601 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
602 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
603 (OS_NT, os_subtype, cache_system_info): Move here.
605 * unexw32.c, unexcw.c: Include w32common.h.
607 * emacs.c (main): Use (defined (WINDOWSNT) || defined
608 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
609 to call syms_of_w32select.
611 * cygw32.h: Remove obsolete EXFUN declarations.
613 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
615 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
616 of w32inevt.o from SOME_MACHINE_OBJECTS.
618 2012-10-08 Daniel Colascione <dancol@dancol.org>
620 * image.c: Permanent fix for JPEG compilation issue --- limit
621 jpeglib `boolean' redefinition to Cygwin builds.
623 2012-10-08 Eli Zaretskii <eliz@gnu.org>
625 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
627 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
630 2012-10-08 Daniel Colascione <dancol@dancol.org>
632 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
633 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
634 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
635 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
636 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
637 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
638 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
639 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
640 now a supported configuration.
642 * Makefile.in: consolidate image variables into LIBIMAGE; add
643 W32_OBJ and W32_LIBS. Compile new files.
646 (_DebPrint) declare tracing facility for W32 debugging. We need
647 to unify tracing later.
649 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
650 unconditional use of W32 Unicode functions. Cygwin runs only on
651 100% Unicode operating systems.
653 * cygw32.c: New file. Define Cygwin-specific facilities.
654 (Fcygwin_convert_path_to_windows)
655 (Fcygwin_convert_path_from_windows): New user functions for
656 accessing Cygwin path-munging routines.
658 * cygw32.h: New file.
659 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
660 UTF-16LE strings temporarily inside non-Lisp-visible string
663 (w32_strerror): Just what it says on the tin.
665 * emacs.c: Make the NS fork-then-exec code for daemon-launching
666 also run for Cygwin; both systems have the same problem with using
667 GUI facilities in a forked child. Also call syms_of_cygw32,
668 syms_of_w32select in correct places.
670 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
671 needs fork-then-exec for daemon launching.
673 * font.h: Include frame.h.
675 * image.c: Use the image library cache machinery only when we're
676 compiling for native WINDOWSNT; Cygwin can use shared libraries
677 like any other Unixlike system.
679 * keyboard.c: Clarify a comment regarding the input loop.
681 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
682 functions directly instead of trying to detect at runtime that our
683 host operating system supports them. We make this change for two
684 reasons: Cygwin lacks support for the multibyte character
685 conversion functions used by the legacy menu code, and Cygwin
686 never needs to rely on non-Unicode APIs.
688 * unexw32.c (hinst): Declare extern.
690 * w32.c: Change header order;
691 (w32_strerror): Move to w32fns.c because we need it for
692 non-WINDOWSNT builds.
694 * w32.h: Add #error macro to make sure we don't include w32.h for
695 Cygwin builds. Remove w32select declarations.
697 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
698 w32fns.c. w32console.c is WINDOWSNT-only.
700 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
701 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
703 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
704 (w32_major_version, w32_minor_version, w32_build_number)
705 (os_subtype, sound_type): Define here
706 (w32_defined_color): Make color parameter const for consistency
707 with other _defined_color functions.
708 (w32_createwindow): Unconditionally call w32_init_class instead of
709 doing so only when hprevinst is non-NULL. Plumbing hprevinst
710 through the code is complex and unnecessary because class
711 registration is practically free.
712 (w32_name_of_message): New EMACSDEBUG-only function.
713 (Fset_message_beep): Move here
714 (Fx_open_connection): Require that the display name for Windows be
715 "w32" for consistency, emacsclient disambiguation, and maybe, one
716 day, multi-window-system support.
717 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
718 Cygwin files for W32 GUI facilities, since these clearly don't
721 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
722 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
723 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
724 (w32_last_error): Remove.
726 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
728 * w32heap.c (syspage_mask): Declare here.
729 (cache_system_info): Remove.
731 * w32inevt.c (faked_key): Define globally, not statically.
732 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
733 (w32_console_toggle_lock_key): Move to w32fns.c.
735 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
737 * w32proc.c (_DebPrint): Move to w32fns.c.
738 * w32select.c: Include string.h, stdio.h for Cygwin.
739 * w32select.h: New File.
741 * w32term.c: Include io.h for non-CYGWIN builds; needed for
743 (w32_message_fd): New variable. Under Cygwin, holds the file
744 descriptor the system used to tell us about pending thread
747 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
748 that prevented compilation under non-WINDOWSNT systems.
750 (w32_initialize): Open /dev/windows and assign it to
751 w32_message_fd. Provide w32 feature.
753 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
754 (WM_EMACS_INPUT_READY): add.
755 (prepend_msg, w32_message_fd): Declare globally.
758 (keyboard_handle): Use only when WINDOWSNT.
759 (notify_msg_ready): New function. Posts a message to the main
760 thread's message queue under CYGWIN, which wakes up the main
761 thread from select(2) by making the /dev/windows file descriptor
762 ready. Under WINDOWSNT, it sets an event the same way the old
765 (post, prepend_msg): Actually call notify_msg_ready instead of
766 setting the input event directly.
768 2012-10-07 Eli Zaretskii <eliz@gnu.org>
770 * ralloc.c (relinquish): If a heap is ready to be relinquished,
771 but it still has blocs in it, don't return it to the system,
772 instead of aborting. (Bug#12402)
774 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
776 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
778 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
779 MAC_OS_X_VERSION_10_6.
780 (syms_of_nsterm): Remove comment about Panther and above for
782 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
783 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
784 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
786 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
787 MAC_OS_X_VERSION_10_4.
789 * nsmenu.m (fillWithWidgetValue:): Remove code for <
790 MAC_OS_X_VERSION_10_2.
792 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
794 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
795 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
797 * nsterm.m (ns_in_resize): Remove (Bug#12479).
798 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
799 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
800 Remove ns_in_resize check.
801 (ns_clear_frame_area): Remove resize handle code.
803 * nsfns.m (ns_in_resize): Remove.
804 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
805 Remove ns_in_resize check.
807 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
809 Improve sys_siglist detection.
810 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
811 defined as a macro, as is done in Solaris.
812 (sys_siglist_entries): New macro.
813 (save_strsignal): Use it.
814 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
815 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
817 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
819 * nsfns.m (Fx_create_frame): Call x_default_parameter with
820 fullscreen/Fullscreen.
822 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
825 * nsterm.m (x_make_frame_visible): Check for fullscreen.
826 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
827 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
828 (windowDidResize:): Check for correct window if old style fullscreen.
829 Capitalize word in comment. Remove incorrect comment.
830 (initFrameFromEmacs:): tbar_height renamed tibar_height.
831 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
832 error in drawing background.
833 (toggleFullScreen:): Remove comment. Rearrange calls.
834 Set toolbar values to zero, save old height in tobar_height.
835 Restore tool bar height when leaving fullscreen.
836 (canBecomeMainWindow): New function.
838 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
840 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
842 2012-10-05 Eli Zaretskii <eliz@gnu.org>
844 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
846 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
847 that time stamps of directories could also be changed.
848 Don't request the too broad GENERIC_WRITE, only the more restrictive
849 FILE_WRITE_ATTRIBUTES access rights.
851 * fileio.c (Fset_file_times): Special-case ignoring errors for
852 directories only on MSDOS, not on MS-Windows.
854 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
856 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
858 2012-10-04 Eli Zaretskii <eliz@gnu.org>
860 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
861 see whether CreateFile failed.
863 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
865 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
866 to avoid similar races.
867 * keyboard.c (pending_signals): Now bool, not int.
869 Port timers to OpenBSD, plus check for timer failures.
870 OpenBSD problem reported by Han Boetes.
871 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
873 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
874 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
875 like OpenBSD, which has timer_settime but does not declare it.
876 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
877 whether to use itimerspec-related primitives. All uses of
878 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
880 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
882 * profiler.c (handle_profiler_signal): Fix a malloc race
883 that caused Emacs to hang on Fedora 17 when profiling Lisp.
885 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
887 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
889 2012-10-02 Eli Zaretskii <eliz@gnu.org>
891 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
892 consistent with the change in return value of 'safe_strsignal'.
894 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
896 Prefer plain 'static' to 'static inline' (Bug#12541).
897 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
898 (bidi_set_sor_type, bidi_push_embedding_level)
899 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
900 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
901 (bidi_cache_search, bidi_cache_ensure_space)
902 (bidi_cache_iterator_state, bidi_cache_find)
903 (bidi_peek_at_next_level, bidi_set_paragraph_end)
904 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
905 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
906 Now 'static', not 'static inline'.
908 Count overruns when profiling; change units to ns.
909 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
910 Give extra weight to samples after overruns, to attempt to count
911 the time more accurately.
912 (setup_cpu_timer): Change sampling interval units from ms to ns, since
913 the underlying primitives nominally do ns.
914 (Fprofiler_cpu_start): Document the change. Mention that
915 the sampling intervals are only approximate.
917 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
919 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
921 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
922 case for the special 0 coding-system.
924 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
925 (Fmake_overlay): Remove redundant tests.
926 (fix_start_end_in_overlays): Remove redundant recentering.
928 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
930 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
933 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
935 Fix a malloc race condition involving strsignal.
936 A signal can arrive in the middle of a malloc, and Emacs's signal
937 handler can invoke strsignal, which can invoke malloc, which is
938 not portable. This race condition bug makes Emacs hang on GNU/Linux.
939 Fix it by altering the signal handler so that it does not invoke
941 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
942 * process.c (status_message): Use const pointer, in case strsignal
943 is #defined to safe_strsignal.
944 * sysdep.c (sys_siglist, init_signals): Always define and
945 initialize a substitute sys_siglist if the system does not define
946 one, even if HAVE_STRSIGNAL.
947 (safe_strsignal): Rename from strsignal. Always define,
948 using sys_siglist. Return a const pointer.
949 * syssignal.h (safe_strsignal): New decl.
950 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
952 2012-10-01 Eli Zaretskii <eliz@gnu.org>
954 * w32proc.c (timer_loop): Fix code that waits for timer
955 expiration, to avoid high CPU usage.
957 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
959 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
960 (sweep_weak_table): Remove redundant prototypes.
962 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
964 * emacs.c: Move the inclusion of TERM_HEADER after including
965 windows.h on WINDOWSNT. This avoids compilation problems with
968 2012-10-01 Eli Zaretskii <eliz@gnu.org>
970 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
971 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
972 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
973 as the previous version used 'void *'.
975 * ralloc.c (ROUNDUP): Fix last change.
976 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
979 * w32proc.c <disable_itimers>: New static flag.
980 (init_timers): Initialize it to zero, after creating the critical
981 sections used by the timer threads.
982 (term_timers): Set to 1 before deleting the critical sections.
983 (getitimer, setitimer): If disable_itimers is non-zero, return an
984 error indication without doing anything. Reported by Fabrice
985 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
986 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
988 [!HAVE_SETITIMER]: Behave as the previous version that didn't
991 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
992 term_ntproc after all the other bookkeeping, to get timers working
995 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
997 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
998 Suggested by Juri Linkov in
999 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1001 Prefer plain 'static' to 'static inline' (Bug#12541).
1002 With static functions, modern compilers inline pretty well by
1003 themselves; advice from programmers often hurts as much as it helps.
1004 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1005 this change shrinks the text size of the Emacs executable by 1.1%
1006 without affecting CPU significantly in my benchmark.
1007 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1008 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1009 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1010 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1011 (bset_auto_fill_function, bset_auto_save_file_format)
1012 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1013 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1014 (bset_cache_long_line_scans, bset_case_fold_search)
1015 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1016 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1017 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1018 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1019 (bset_header_line_format, bset_indicate_buffer_boundaries)
1020 (bset_indicate_empty_lines, bset_invisibility_spec)
1021 (bset_left_fringe_width, bset_major_mode, bset_mark)
1022 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1023 (bset_name, bset_overwrite_mode, bset_pt_marker)
1024 (bset_right_fringe_width, bset_save_length)
1025 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1026 (bset_scroll_up_aggressively, bset_selective_display)
1027 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1028 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1029 (set_buffer_overlays_after):
1030 * category.c (bset_category_table):
1031 * charset.c (read_hex):
1032 * coding.c (produce_composition, produce_charset)
1033 (handle_composition_annotation, handle_charset_annotation)
1035 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1036 (assign_row, set_frame_matrix_frame, make_current)
1038 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1039 * fns.c (maybe_resize_hash_table):
1040 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1041 * gmalloc.c (register_heapinfo):
1042 * image.c (lookup_image_type):
1043 * intervals.c (set_interval_object, set_interval_left)
1044 (set_interval_right, copy_interval_parent, rotate_right)
1045 (rotate_left, balance_possible_root_interval):
1046 * keyboard.c (kset_echo_string, kset_kbd_queue)
1047 (kset_keyboard_translate_table, kset_last_prefix_arg)
1048 (kset_last_repeatable_command, kset_local_function_key_map)
1049 (kset_overriding_terminal_local_map, kset_real_last_command)
1050 (kset_system_key_syms, clear_event, set_prop):
1051 * lread.c (digit_to_number):
1052 * marker.c (attach_marker, live_buffer, set_marker_internal):
1053 * nsterm.m (ns_compute_glyph_string_overhangs):
1054 * process.c (pset_buffer, pset_command)
1055 (pset_decode_coding_system, pset_decoding_buf)
1056 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1057 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1058 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1059 * syntax.c (bset_syntax_table, dec_bytepos):
1060 * terminal.c (tset_param_alist):
1061 * textprop.c (interval_has_some_properties)
1062 (interval_has_some_properties_list):
1063 * window.c (wset_combination_limit, wset_dedicated)
1064 (wset_display_table, wset_hchild, wset_left_fringe_width)
1065 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1066 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1067 (wset_right_fringe_width, wset_right_margin_cols)
1068 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1069 (wset_vertical_scroll_bar_type, wset_window_parameters):
1070 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1071 (wset_column_number_displayed, wset_region_showing)
1072 (window_box_edges, run_window_scroll_functions)
1073 (append_glyph_string_lists, prepend_glyph_string_lists)
1074 (append_glyph_string, set_glyph_string_background_width)
1075 (append_glyph, append_composite_glyph)
1076 (take_vertical_position_into_account):
1077 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1078 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1079 (lface_hash, lface_same_font_attributes_p, lookup_face):
1080 * xml.c (libxml2_loaded_p):
1081 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1082 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1083 Now 'static', not 'static inline'.
1086 (bidi_copy_it): Do the whole copy with a single memcpy.
1087 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1089 Revert the FOLLOW-SYMLINKS change for file-attributes.
1090 Doing it right would require several changes to Tramp, and there's
1091 not enough time to get that tested before the freeze today.
1092 * dired.c (directory_files_internal, Ffile_attributes):
1095 * frame.c (x_report_frame_params): Port better to wider ints.
1096 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1097 or that pointers can be printed in 15 decimal digits.
1098 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1100 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1102 Support x64 build on MS-Windows.
1103 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1104 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1105 compatibility with x64.
1106 (x_get_focus_frame): Add prototype.
1108 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1109 defining an XRectangle structure.
1111 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1112 arithmetics for compatibility with x64.
1114 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1115 compatibility with x64.
1117 * w32heap.h: Adjust prototypes and declarations.
1119 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1120 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1121 DWORD, long, and unsigned long, for compatibility with x64.
1122 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1123 (sbrk): Argument is now of type ptrdiff_t.
1125 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1127 (w32_msg_pump): Use WPARAM type for 'result'.
1129 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1131 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1132 compatibility with x64.
1134 * vm-limit.c (lim_data): Now size_t.
1135 (check_memory_limits): Adjust prototypes of real_morecore and
1136 __morecore to receive argument of type ptrdiff_t. Use size_t for
1137 five_percent and data_size.
1139 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1140 variables, for compatibility with x64.
1141 (rva_to_section, offset_to_section, relocate_offset)
1142 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1143 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1144 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1145 for compatibility with x64.
1147 * sysdep.c (STDERR_FILENO): Define if not already defined.
1149 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1150 (__morecore): Argument type is now ptrdiff_t.
1151 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1152 (relinquish): Use ptrdiff_t type for 'excess'.
1153 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1155 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1156 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1157 instead of a literal number.
1159 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1160 (min): Define only if not already defined.
1162 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1163 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1166 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1167 'bitmaps' is a pointer.
1169 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1171 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1173 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1175 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1176 * dired.c (directory_files_internal, Ffile_attributes):
1177 New arg follow_symlinks. All uses changed.
1179 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1181 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1183 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1185 Support atimers and CPU profiler via profile.c on MS-Windows.
1186 * w32proc.c (sig_mask, crit_sig): New static variables.
1187 (sys_signal): Support SIGALRM and SIGPROF.
1188 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1189 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1190 sigfillset, and sigprocmask are no longer no-ops.
1191 (sigismember): New function.
1192 (struct itimer_data): New definition.
1193 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1194 (crit_prof): New static variables.
1195 (MAX_SINGLE_SLEEP): New definition.
1196 (timer_loop, stop_timer_thread, term_timers, init_timers)
1197 (start_timer_thread, getitimer, setitimer): New functions.
1198 (alarm): No longer a no-op, calls setitimer.
1200 * w32.c (term_ntproc): Call term_timers.
1201 (init_ntproc): Make sure all signals are unblocked at startup, to
1202 erase any traces of dumping. Call init_timers.
1204 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1205 Windows-specific code to display the hourglass mouse pointer is no
1207 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1208 to hourglass timer expiration.
1209 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1210 Remove, no longer used.
1211 (w32_note_current_window, show_hourglass, hide_hourglass):
1212 New functions, in support of hourglass cursor display similar to other
1214 (syms_of_w32fns): Don't initialize hourglass_timer.
1216 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1218 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1220 * w32.h (init_timers, term_timers): Add prototypes.
1222 2012-09-30 Kenichi Handa <handa@gnu.org>
1224 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1225 to the buffer relocation which may be caused by ccl_driver.
1227 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1229 * xfns.c (Fx_file_dialog): Update comment.
1231 * w32fns.c (Fx_file_dialog): Update comment.
1233 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1234 Initialize panel name field if OSX >= 10.6.
1236 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1238 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1240 * nsterm.m (NEW_STYLE_FS): New define.
1241 (ns_fullscreen_hook, windowWillEnterFullScreen)
1242 (windowDidEnterFullScreen, windowWillExitFullScreen)
1243 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1244 (setFSValue): New functions.
1245 (EmacsFSWindow): New implementation.
1246 (canBecomeKeyWindow): New function for EmacsFSWindow.
1247 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1248 (dealloc): Release nonfs_window if in fullscreen.
1249 (updateFrameSize:): Call windowDidMove to update top/left.
1250 (windowWillResize:toSize:): Check if frame is still maximized.
1251 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1252 next_maximized, maximized_width, maximized_height and nonfs_window.
1253 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1255 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1256 fullscreen. Set maximized_width/height. Act on next_maximized.
1258 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1259 (EmacsView): Add variables for fullscreen.
1260 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1261 (EmacsFSWindow): New interface for fullscreen.
1263 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1265 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1267 2012-09-30 Chong Yidong <cyd@gnu.org>
1269 * fns.c (Frandom): Doc fix.
1271 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1273 * window.c (Vwindow_combination_limit): New default value.
1274 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1276 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1278 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1279 Suggested by Eli Zaretskii in
1280 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1282 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1284 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1285 HAVE_TIMER_SETTIME is defined.
1287 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1289 Profiler improvements: more-accurate timers, overflow checks.
1290 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1291 signal.h, setjmp.h. Include systime.h instead.
1292 (saturated_add): New function.
1293 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1294 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1295 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1297 (enum profiler_cpu_running): New enum.
1298 (profiler_cpu_running): Now of that enum type, not bool.
1299 All uses changed to store the new value.
1300 (handle_profiler_signal): Rename from sigprof_handler_1,
1301 for consistency with other handlers. Do not check whether
1302 cpu_log is a hash-table if garbage collecting, since it
1303 doesn't matter in that case.
1304 (deliver_profiler_signal): Rename from sigprof_handler,
1305 for consistency with other handlers.
1306 (setup_cpu_timer): New function, with much of what used to be in
1307 Fprofiler_cpu_start. Check for out-of-range argument.
1308 Prefer timer_settime if available, and prefer
1309 thread cputime clocks, then process cputime clocks, then
1310 monotonic clocks, to the old realtime clock. Use make_timeval
1311 to round more-correctly when falling back to setitimer.
1312 (Fprofiler_cpu_start): Use it.
1313 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1314 Don't assume that passing NULL as the 2nd argument of setitimer
1315 is the same as passing a pointer to all-zero storage.
1316 Ignore SIGPROF afterwards.
1317 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1318 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1319 non-fatal signal handlers. Ignore SIGPROF on startup.
1320 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1321 in profiler.c, since sysdep.c now uses it.
1323 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1324 Suggested by Eli Zaretskii in
1325 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1327 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1329 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1331 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1333 * lisp.h (struct backtrace): Remove indirection for `function' field.
1334 * xdisp.c (redisplay_internal):
1335 * profiler.c (record_backtrace, sigprof_handler_1):
1336 * alloc.c (Fgarbage_collect):
1337 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1338 (Fbacktrace_frame): Adjust accordingly.
1340 2012-09-28 Glenn Morris <rgm@gnu.org>
1342 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1343 (Frun_hook_with_args_until_failure): Doc fixes.
1345 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1347 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1348 Qautomatic_redisplay and change the symbol name. All users changed.
1350 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1352 * profiler.c (sigprof_handler): Fix race condition.
1354 2012-09-28 Glenn Morris <rgm@gnu.org>
1356 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1358 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1360 Check more robustly for timer_settime.
1361 * Makefile.in (LIB_TIMER_TIME): New macro.
1363 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1364 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1367 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1369 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1371 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1373 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1375 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1377 * character.h (MAYBE_UNIFY_CHAR): Remove.
1378 * charset.c, charset.h (maybe_unify_char): Now static.
1379 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1380 Since this stuff is now private to charset.c, there's no need for
1381 a public macro and no need to inline by hand.
1383 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1384 Stefan Monnier <monnier@iro.umontreal.ca>
1385 Juanma Barranquero <lekktu@gmail.com>
1387 * profiler.c: New file.
1388 * Makefile.in (base_obj): Add profiler.o.
1389 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1390 ($(BLD)/profiler.$(O)): New target.
1391 * emacs.c (main): Call syms_of_profiler.
1392 * alloc.c (Qautomatic_gc): New constant.
1393 (MALLOC_PROBE): New macro.
1394 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1395 (total_bytes_of_live_objects): New function.
1396 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1397 Call malloc_probe for the memory profiler.
1398 (syms_of_alloc): Define Qautomatic_gc.
1399 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1401 (struct backtrace): Move definition...
1402 * lisp.h (struct backtrace): ..here.
1403 (Qautomatic_gc, profiler_memory_running): Declare vars.
1404 (malloc_probe, syms_of_profiler): Declare functions.
1405 * xdisp.c (Qautomatic_redisplay): New constant.
1406 (redisplay_internal): Record itself in backtrace_list.
1407 (syms_of_xdisp): Define Qautomatic_redisplay.
1409 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1410 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1412 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1414 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1416 Prefer POSIX timers if available.
1417 They avoid a race if the timer is too close to the current time.
1418 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1419 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1420 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1422 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1424 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1425 CHAR_STRING_ADVANCE.
1426 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1427 STRING_CHAR_ADVANCE.
1429 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1431 Move Vlibrary_cache to emacs.c and reset before dumping.
1433 * lisp.h (reset_image_types): Declare.
1434 [WINDOWSNT] (Vlibrary_cache): Declare.
1436 * image.c (reset_image_types): New function.
1438 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1439 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1440 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1442 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1443 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1445 * w32.h (Vlibrary_cache): Do not declare.
1447 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1449 * w32proc.c (sys_signal): Handle all signals defined by the
1450 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1451 handlers for signals supported by Windows. Don't override
1452 term_ntproc as the handler for SIGABRT.
1453 (sigaction): Rewrite to call sys_signal instead of duplicating its
1455 (sys_kill): Improve commentary.
1457 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1458 consistency with a signature of a signal handler. All callers
1460 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1461 install term_ntproc as a signal handler for SIGABRT, as that
1462 should be done by the dumped Emacs.
1464 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1466 * w32select.c (term_w32select): Protect against repeated
1467 invocation by setting clipboard_owner to NULL after calling
1470 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1471 and term_ntproc to their modified signatures.
1473 * character.c (char_string, string_char): Remove calls to
1474 MAYBE_UNIFY_CHAR. See the discussion starting at
1475 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1478 2012-09-25 Chong Yidong <cyd@gnu.org>
1480 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1482 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1484 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1485 when encountering an unknown bytecode.
1487 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1489 image.c, indent.c: Use bool for booleans.
1490 * dispextern.h (struct image_type): Members valid_p, load, init
1491 now return bool, not int. All uses changed.
1492 * image.c: Omit unnecessary static decls.
1493 (x_create_bitmap_mask, x_build_heuristic_mask):
1494 Return void, not int, since callers don't care about the return value.
1495 (x_create_bitmap_mask, define_image_type, valid_image_p)
1496 (struct image_keyword, parse_image_spec, image_spec_value)
1497 (check_image_size, image_background)
1498 (image_background_transparent, x_clear_image_1)
1499 (postprocess_image, lookup_image, x_check_image_size)
1500 (x_create_x_image_and_pixmap, xbm_image_p)
1501 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1502 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1503 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1504 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1505 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1506 (png_image_p, init_png_functions, png_load_body, png_load)
1507 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1508 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1509 (init_gif_functions, gif_load, imagemagick_image_p)
1510 (imagemagick_load_image, imagemagick_load, svg_image_p)
1511 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1513 * nsimage.m (ns_load_image):
1514 * nsterm.m (ns_defined_color):
1515 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1516 * xfns.c (x_defined_color):
1517 * xterm.c (x_alloc_lighter_color_for_widget)
1518 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1519 (x_alloc_lighter_color):
1520 * indent.c (disptab_matches_widthtab, current_column)
1521 (scan_for_column, string_display_width, indented_beyond_p)
1522 (compute_motion, vmotion, Fvertical_motion):
1523 Use bool for booleans.
1525 2012-09-24 Chong Yidong <cyd@gnu.org>
1527 * chartab.c (Fset_char_table_default): Obsolete function removed.
1529 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1531 Move pid_t related decls out of lisp.h.
1532 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1533 (interruptible_wait_for_termination):
1534 Move these decls from lisp.h to syswait.h, since they use pid_t.
1535 Needed on FreeBSD; see Herbert J. Skuhra in
1536 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1537 * callproc.c: Include syswait.h.
1539 gnutls.c, gtkutil.c: Use bool for boolean.
1540 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1541 (emacs_gnutls_handle_error):
1542 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1543 (xg_hide_tooltip, xg_create_frame_widgets)
1544 (create_dialog, xg_uses_old_file_dialog)
1545 (xg_get_file_with_chooser, xg_get_file_with_selection)
1546 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1547 (xg_item_label_same_p, xg_update_menubar)
1548 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1549 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1550 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1551 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1552 (update_frame_tool_bar, free_frame_tool_bar):
1553 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1554 * nsmenu.m (ns_update_menubar):
1555 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1556 * xfns.c (Fx_show_tip) [USE_GTK]:
1557 Use bool for boolean.
1558 * gtkutil.c (xg_update_frame_menubar):
1559 * xmenu.c (update_frame_menubar):
1560 Return void, not int, since caller ignores return value.
1561 * gtkutil.c (xg_change_toolbar_position):
1564 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1566 * makefile.w32-in (BLOCKINPUT_H): Remove.
1567 (SYSSIGNAL_H): New macro.
1568 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1569 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1570 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1571 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1572 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1573 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1574 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1575 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1576 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1577 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1578 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1579 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1580 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1581 ($(BLD)/w32xfns.$(O)): Update dependencies.
1583 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1585 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1586 fatal_error_backtrace.
1588 * w32proc.c (sys_kill): Undo last change: don't do anything when
1589 invoked to deliver SIGABRT to our own process. This is now
1590 handled by emacs_raise.
1592 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1594 * w32term.c (w32_read_socket): Remove leftover reference to
1595 interrupt_input_pending.
1597 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1599 Do not use SA_NODEFER.
1600 Problem reported by Dani Moncayo in
1601 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1603 * sysdep.c (emacs_abort): Do not reset signal handler.
1604 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1605 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1606 wanted even on POSIXish hosts, and it doesn't work on Windows.
1608 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1610 * xterm.c (x_term_init): Call fixup_locale before and after calling
1611 gtk_init (Bug#12392).
1613 2012-09-23 Chong Yidong <cyd@gnu.org>
1615 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1616 Vdynamic_library_alist.
1618 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1619 (Fgnutls_available_p): Caller changed.
1621 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1622 (Flibxml_parse_xml_region): Likewise.
1624 * dispextern.h (struct image_type): Remove arg from init function.
1626 * image.c (Finit_image_library, lookup_image_type)
1627 (define_image_type): Remove now-unneeded second arg.
1628 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1629 (init_tiff_functions, init_gif_functions, init_svg_functions):
1630 Arglist and w32_delayed_load calling convention changed.
1631 (gs_type): Remove init_gs_functions; there is no such function.
1632 (valid_image_p, make_image): Fix caller to lookup_image_type.
1634 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1636 Simplify and avoid signal-handling races (Bug#12471).
1638 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1639 Avoid recursive loop if there's a fatal error in the function itself.
1640 * atimer.c (pending_atimers):
1641 * blockinput.h: Don't include "atimer.h"; no longer needed.
1642 (interrupt_input_pending): Remove. All uses removed.
1643 pending_signals now counts both atimers and ordinary interrupts.
1644 This is less racy than having three separate pending-signal flags.
1645 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1647 Rename from their upper-case counterparts BLOCK_INPUT,
1648 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1649 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1650 This makes it easier to access volatile variables more accurately.
1651 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1652 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1653 that's more reliable if the code is buggy and sets
1654 interrupt_input_blocked to a negative value. All uses changed.
1655 * atimer.c (deliver_alarm_signal):
1656 Remove. No need to deliver this to the parent; any thread can
1657 handle this signal now. All uses replaced by underlying handler.
1658 * atimer.c (turn_on_atimers):
1659 * dispnew.c (handle_window_change_signal):
1660 * emacs.c (handle_danger_signal):
1661 * keyboard.c (kbd_buffer_get_event):
1662 Don't reestablish signal handler; not needed with sigaction.
1663 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1665 Rework to avoid unnecessary accesses to volatile variables.
1666 (UNBLOCK_INPUT_TO): Now a function.
1667 (totally_unblock_input, unblock_input): New decls.
1668 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1669 (init_data): Remove. Necessary stuff now done in init_signal.
1670 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1671 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1672 (fatal_error_code): Remove; no longer needed.
1673 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1674 it doesn't always backtrace. All uses changed. No need to reset
1675 signal to default, since sigaction and/or die does that for us now.
1676 Use emacs_raise (FOO), not kill (getpid (), FOO).
1677 (main): Check more-accurately whether we're dumping.
1678 Move fatal-error setup to sysdep.c
1679 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1680 * gtkutil.c (xg_get_file_name, xg_get_font):
1681 Remove no-longer-needed signal-mask manipulation.
1682 * keyboard.c, process.c (POLL_FOR_INPUT):
1683 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1684 * keyboard.c (read_avail_input): Remove.
1685 All uses replaced by gobble_input.
1686 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1687 (kbd_buffer_store_event_hold, gobble_input):
1688 (record_asynch_buffer_change) [USABLE_SIGIO]:
1689 (store_user_signal_events):
1690 No need to mess with signal mask.
1691 (gobble_input): If blocking input and there are terminals, simply
1692 set pending_signals to 1 and return. All hooks changed to not
1693 worry about whether input is blocked.
1694 (process_pending_signals): Clear pending_signals before processing
1695 them, in case a signal comes in while we're processing.
1696 By convention callers now test pending_signals before calling us.
1697 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1698 New functions, to support changes to blockinput.h.
1699 (handle_input_available_signal): Now extern.
1700 (reinvoke_input_signal): Remove. All uses replaced by
1702 (quit_count): Now volatile, since a signal handler uses it.
1703 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1704 All callers changed. Block SIGINT only if not already blocked.
1705 Clear sigmask reliably, even if Fsignal returns, which it can.
1706 Omit unnecessary accesses to volatile var.
1707 (quit_throw_to_read_char): No need to restore sigmask.
1708 * keyboard.c (gobble_input, handle_user_signal):
1709 * process.c (wait_reading_process_output):
1710 Call signal-handling code rather than killing ourselves.
1711 * lisp.h: Include <float.h>, for...
1712 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1713 (pending_signals): Now volatile.
1714 (syms_of_data): Now const if IEEE floating point.
1715 (handle_input_available_signal) [USABLE_SIGIO]:
1716 (terminate_due_to_signal, record_child_status_change): New decls.
1717 * process.c (create_process): Avoid disaster if memory is exhausted
1718 while we're processing a vfork, by tightening the critical section
1720 (send_process_frame, process_sent_to, handle_pipe_signal)
1721 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1723 (send_process): No need for setjmp/longjmp any more, since the
1724 SIGPIPE stuff is now gone. Instead, report an error if errno
1726 (record_child_status_change): Now extern. PID and W are now args.
1727 Return void, not bool. All callers changed.
1728 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1729 Remove. All uses removed. This bug should be fixed now in a
1731 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1732 and record the child status change directly. This avoids the
1733 need to futz with the signal mask.
1734 (process_fatal_action): Move here from emacs.c.
1735 (emacs_sigaction_flags): New function, containing
1736 much of what used to be in emacs_sigaction_init.
1737 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1738 caught by emacs, to make races less likely.
1739 (deliver_process_signal): Rename from handle_on_main_thread.
1741 (BACKTRACE_LIMIT_MAX): Now at top level.
1742 (thread_backtrace_buffer, threadback_backtrace_pointers):
1744 (deliver_thread_signal, deliver_fatal_thread_signal):
1745 New functions, for more-accurate delivery of thread-specific signals.
1746 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1747 (deliver_arith_signal): Handle in this thread, not
1748 in the main thread, since it's triggered by this thread.
1749 (maybe_fatal_sig): New function.
1750 (init_signals): New arg DUMPING so that we can be more accurate
1751 about whether we're dumping. Caller changed.
1752 Treat thread-specific signals differently from process-general signals.
1753 Block all signals while handling fatal error; that's safer.
1754 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1756 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1757 Ignore SIGPIPE unless batch.
1758 (emacs_backtrace): Output backtrace for the appropriate thread,
1759 which is not necessarily the main thread.
1760 * syssignal.h: Include <stdbool.h>.
1761 (emacs_raise): New macro.
1762 * xterm.c (x_connection_signal): Remove; no longer needed
1763 now that we use sigaction.
1764 (x_connection_closed): No need to mess with sigmask now.
1765 (x_initialize): No need to reset SIGPIPE handler here, since
1766 init_signals does this for us now.
1768 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1770 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1771 background rect may be larger (Bug#12245).
1773 2012-09-23 Chong Yidong <cyd@gnu.org>
1775 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1777 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1779 * .gdbinit: Just stop at fatal_error_backtrace.
1780 See Stefan Monnier's request in
1781 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1782 Remove no-longer-used query of system type.
1784 2012-09-22 Chong Yidong <cyd@gnu.org>
1786 * search.c (Freplace_match): Doc fix (Bug#12325).
1788 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1790 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1791 (Fline_end_position): Doc fix.
1793 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1795 2012-09-22 Chong Yidong <cyd@gnu.org>
1797 * dispextern.h (struct image_type): Add new slot, storing a type
1798 initialization function.
1800 * image.c (define_image_type): Call the image initializer function
1801 if it is defined. Arguments and return value changed.
1802 (valid_image_p, make_image): Callers changed.
1803 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1804 (gif_type, imagemagick_type, svg_type, gs_type):
1805 Add initialization functions.
1806 (Finit_image_library): Call lookup_image_type.
1807 (CHECK_LIB_AVAILABLE): Macro deleted.
1808 (lookup_image_type): Call define_image_type here, rather than via
1809 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1810 (syms_of_image): Move define_image_type calls for xbm_type and
1811 pbm_type to lookup_image_type.
1813 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1815 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1816 'idle_timers' from here ...
1817 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1818 lists, to avoid infloops when the timer does something stupid,
1819 like reinvoke itself with the same or smaller time-out.
1822 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1824 * window.c (Fsplit_window_internal): Handle only Qt value of
1825 Vwindow_combination_limit separately.
1826 (Qtemp_buffer_resize): New symbol.
1827 (Vwindow_combination_limit): New default value.
1830 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1832 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1833 the new overlay string. (Bug#10159)
1835 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1837 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1838 or that fprintf is async-signal-safe. POSIX doesn't require
1841 2012-09-22 Chong Yidong <cyd@gnu.org>
1843 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1846 2012-09-22 Kenichi Handa <handa@gnu.org>
1848 * composite.c (composition_reseat_it): Handle the case that a
1849 grapheme cluster is not covered by a single font (Bug#12352).
1851 2012-09-21 Chong Yidong <cyd@gnu.org>
1853 * image.c (define_image_type): Avoid adding duplicate types to
1854 image_types (Bug#12463). Suggested by Jörg Walter.
1856 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1858 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1859 (print_load_command_name): Add case LC_DATA_IN_CODE.
1860 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1862 2012-09-21 Glenn Morris <rgm@gnu.org>
1864 * eval.c (Frun_hook_with_args_until_success)
1865 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1867 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1869 * fileio.c (Ffile_selinux_context): Only call freecon when
1870 lgetfilecon succeeded.
1871 (Fset_file_selinux_context): Likewise. (Bug#12444)
1873 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1875 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1876 reordering, locate the cursor by calling set_cursor_from_row; if
1877 that fails, clear the desired glyph matrix before returning a
1878 failure indication to the caller. Fixes leaving garbled display
1879 when fast scrolling with a down-key. (Bug#12403)
1880 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1881 scrolling through multibyte text.
1883 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1885 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1886 calling mark_vectorlike since that's the one that marks the window.
1887 (mark_discard_killed_buffers): Mark the final cdr.
1888 * window.h (struct window): Move prev/next_buffers to the
1889 non-standard fields.
1890 * window.c (make_window): Initialize prev/next_buffers manually.
1892 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1894 Omit unused arg EXPECTED from socket hooks.
1895 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1896 * nsterm.m (ns_term_init):
1897 * termhooks.h (struct terminal.read_socket_hook):
1898 * w32inevt.c (w32_console_read_socket):
1899 * w32term.c (w32_read_socket):
1900 * xterm.c (XTread_socket):
1901 Omit unused arg EXPECTED. All callers changed.
1902 (store_user_signal_events): Return void, not int, since callers no
1903 longer care about the return value. All uses changed.
1905 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1907 * w32gui.h (XParseGeometry): Do not declare.
1909 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1911 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1912 Ignore 'expected'. See Eli Zaretskii in
1913 <http://bugs.gnu.org/12471#8> (last line).
1915 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1916 (XParseGeometry): Now static. Substitute extremal values for
1917 values that are out of range.
1919 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1921 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1923 * nsfns.m (XParseGeometry): Remove.
1924 (Fx_create_frame): Call x_set_offset to correctly interpret
1925 top_pos in geometry.
1927 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1928 (Fx_parse_geometry): If there is a space in string, call
1929 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1931 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1933 * search.c (scan_buffer): Use character positions in calls to
1934 region_cache_forward and region_cache_backward, not byte
1935 positions. (Bug#12196)
1937 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1938 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1940 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1941 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1942 emacs_blocked_malloc, now deleted.
1944 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1946 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1947 The workaround was for improving performance on Solaris 2.4, but
1948 is getting in the way now. Emacs will still work if someone is
1949 still running Solaris 2.4 in a museum somewhere; Sun dropped
1950 support for Solaris 2.4 in 2003.
1951 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1952 * process.c (create_process) [HAVE_WORKING_VFORK]:
1953 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1954 since Emacs no longer uses vfork on that platform.
1956 2012-09-17 Glenn Morris <rgm@gnu.org>
1958 * emacs.c: Use COPYRIGHT.
1960 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1962 Remove configure's --without-sync-input option (Bug#12450).
1963 When auditing signal-handling in preparation for cleaning it up,
1964 I found that SYNC_INPUT has race conditions and would be a real
1965 pain to fix. Since it's an undocumented and deprecated
1966 configure-time option, now seems like a good time to remove it.
1967 Also see <http://bugs.gnu.org/11080#16>.
1968 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1969 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1970 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1971 (malloc_hysteresis):
1972 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1973 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1974 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1975 (dont_register_blocks, bytes_used_when_reconsidered)
1976 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1977 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1978 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1979 Remove. All uses removed.
1980 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1981 implementation, one that depends on whether the new macro
1982 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1984 * atimer.c (run_timers, handle_alarm_signal):
1985 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1986 (handle_async_input, process_pending_signals)
1987 (handle_input_available_signal, init_keyboard):
1988 * nsterm.m (ns_read_socket):
1989 * process.c (wait_reading_process_output):
1990 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1991 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1993 * xterm.c (XTread_socket):
1995 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1996 * eval.c (handling_signal): Remove. All uses removed.
1997 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1998 All uses replaced with the SYNC_INPUT version.
1999 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2001 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2004 * font.c (Ffont_shape_gstring): Remove unused local.
2006 2012-09-16 Glenn Morris <rgm@gnu.org>
2008 * Makefile.in (clean): No longer run nextstep's clean.
2010 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2012 (ns-app): Move here from ns.mk, and simplify.
2013 (clean): Simplify nextstep entry.
2014 * ns.mk: Remove file.
2016 2012-09-17 Kenichi Handa <handa@gnu.org>
2018 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2019 not covert the last few charactes.
2021 2012-09-16 Kenichi Handa <handa@gnu.org>
2023 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2024 here, but just check the validity of glyphs in the glyph-string.
2026 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2028 * window.c (Fwindow_parameter, Fset_window_parameter):
2029 Accept any window as argument (Bug#12452).
2031 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2033 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2034 to ns_term_init to avoid memory leak.
2036 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2037 explicit retain/release.
2038 (ns_term_init): Only allow one display. Initialize outerpool and
2041 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2043 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2044 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2045 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2046 the Microsoft problem in a different way, by altering ../nt/config.nt.
2048 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2063 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2064 by lisp.h. This completes removal of setjmp.h inclusion
2065 erroneously announced in the previous commit. (Bug#12446)
2067 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2070 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2071 not defined as a macro. The latter happens on MS-Windows.
2074 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2076 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2077 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2078 Some instances of '#include <setjmp.h>' removed, if the
2079 only reason for the instance was because "lisp.h" was included.
2080 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2081 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2082 and _longjmp with the new symbols. Emacs already uses _setjmp if
2083 available, so this change affects only POSIXish hosts that have
2084 sigsetjmp but not _setjmp, such as some versions of Solaris and
2085 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2086 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2087 (png_load_body) [HAVE_PNG]:
2088 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2089 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2090 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2091 since PNG requires jmp_buf. This is the only exception to the
2092 general rule that we now use sys_setjmp and sys_longjmp.
2093 This exception is OK since this code does not change the signal
2094 mask or longjmp out of a signal handler.
2096 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2098 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2099 Include "syssignal.h", for 'main_thread'.
2101 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2103 Avoid out-of-range marker position (Bug#12426).
2104 * insdel.c (replace_range, replace_range_2):
2105 Adjust markers before overlays, as suggested by comments.
2106 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2107 Remove redundant check before calling offset_intervals.
2109 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2111 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2112 current buffer (Bug#12387).
2114 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2116 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2118 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2120 Use a more backwards-compatible timer format (Bug#12430).
2121 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2122 vector element, not from the 4th, since PSECS is now at the end.
2123 (Fcurrent_idle_time): Doc fix.
2125 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2127 Function to mark objects and remove killed buffers at once.
2128 * alloc.c (discard_killed_buffers): Rename to ...
2129 (mark_discard_killed buffers) ... new name. Add marking
2130 of remaining objects. Fix comment. Adjust users.
2131 (mark_object): Do not touch frame buffer lists here.
2132 * frame.c (delete_frame): Reset frame buffer lists here.
2134 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2136 Better workaround for GNOME bug when --enable-gcc-warnings.
2137 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2138 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2139 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2141 Simplify SIGIO usage (Bug#12408).
2142 The code that dealt with SIGIO was crufty and confusing, e.g., it
2143 played tricks like "#undef SIGIO" but these tricks were not used
2144 consistently. Simplify mostly by not #undeffing standard symbols,
2145 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2146 or not as we please) rather than "defined SIGIO" (standard symbol
2147 that we probably shouldn't #undef).
2148 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2149 Modules that need it can include it.
2150 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2151 * dispextern.h (ignore_sigio): New decl.
2152 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2153 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2154 * emacs.c (shut_down_emacs):
2155 * keyboard.c (kbd_buffer_store_event_hold):
2156 Use ignore_sigio rather than invoking 'signal' directly.
2157 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2159 (FIONREAD, SIGIO): Do not #undef.
2160 (tty_read_avail_input): Use #error rather than a syntax error.
2161 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2162 for I_PIPE, used by SETUP_SLAVE_PTY.
2163 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2164 * sysdep.c (croak): Remove; no longer needed. This bit of
2165 temporary code, with Fred N. Fish's comment that it's temporary,
2166 has been in Emacs since at least 1992!
2167 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2168 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2169 * syssignal.h (croak): Remove decl.
2170 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2171 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2172 now that we're termios-only.
2173 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2174 * term.c (dissociate_if_controlling_tty): Use #error rather than
2177 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2178 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2179 to work around GNOME bug 683906.
2180 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2181 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2182 This works around GCC bug 54561.
2184 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2186 More fixes for 'volatile' and setjmp/longjmp.
2187 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2188 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2189 (png_load_body) [HAVE_PNG]:
2190 (jpeg_load_body) [HAVE_JPEG]:
2191 New function, with most of the old parent function's body.
2192 (png_load) [HAVE_PNG]:
2193 (jpeg_load) [HAVE_JPEG]:
2194 Invoke the new function, to avoid longjmp munging our locals.
2195 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2196 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2197 longjmp is passed 2, as the C standard doesn't guarantee this.
2198 Instead, store the failure code into mgr->failure_code.
2200 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2202 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2203 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2204 (syms_of_keyboard): Remove support for unread-command-char.
2206 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2208 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2209 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2210 violation. (Bug#12426)
2212 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2214 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2216 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2218 * eval.c: Add `inhibit-debugger'.
2219 (Qinhibit_debugger): New symbol.
2220 (call_debugger): Bind it instead of Qdebug_on_error.
2221 (maybe_call_debugger): Test Vinhibit_debugger.
2222 (syms_of_eval): Define inhibit-debugger.
2223 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2224 (syms_of_xdisp): Remove inhibit-debug-on-message.
2226 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2228 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2229 If a nonvolatile local variable is written before a _longjmp to
2230 the frame containing the variable, and is read after the _longjmp,
2231 the value read is indeterminate. Some local variables of type
2232 'struct handler' and 'struct catchtag' are used in this way, so
2233 mark each of their slots as volatile if the slot can be set before
2234 _longjmp and read afterwards.
2235 * lisp.h (struct handler): var and chosen_clause are now volatile.
2236 (struct catchtag): val, next, and pdlcount are now volatile.
2238 * bidi.c (bidi_push_it, bidi_pop_it):
2239 * fns.c (copy_hash_table):
2240 * image.c (define_image_type):
2241 * keyboard.c (kbd_buffer_store_event_hold):
2242 * process.c (Fprocess_send_eof):
2243 * xfaces.c (x_create_gc) [HAVE_NS]:
2244 * xgselect.c (xg_select):
2245 Prefer assignment to memcpy when either will do.
2247 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2248 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2249 time an item is removed. No need to mark this function 'inline';
2250 the compiler knows better than we do.
2252 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2254 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2255 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2256 to change_frame_size (Bug#12388).
2257 (windowDidResize:): Pass YES to updateFrameSize.
2259 * nsterm.h: Add delay parameter to updateFrameSize.
2261 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2263 Discard killed buffers from deleted window and frame objects.
2264 This reduces an amount of references to killed buffers and
2265 helps GC to reclaim them faster.
2266 * alloc.c (discard_killed_buffers): New function.
2267 (mark_object): Use it for deleted windows and frames.
2268 (mark_object): If symbol's value is set up for a killed buffer
2269 or deleted frame, restore its global binding.
2270 * data.c (swap_in_global_binding): Add GC notice.
2271 (swap_in_symval_forwarding): Use convenient set_blv_where.
2272 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2273 * window.h: ... to here.
2275 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2277 Convenient macro to check whether the buffer is live.
2278 * buffer.h (BUFFER_LIVE_P): New macro.
2279 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2280 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2282 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2284 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2285 composition cases (Bug#12364).
2287 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2288 overhang of succeeding glyphs overlapping box cursor.
2290 * w32term.c (x_draw_glyph_string): Likewise.
2292 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2294 Simplify, document, and port floating-point (Bug#12381).
2295 The porting part of this patch fixes bugs on non-IEEE platforms
2296 with frexp, ldexp, logb.
2297 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2299 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2300 support, by removing commented-out code and briefly listing the
2301 C89 functions excluded. The commented-out stuff was confusing
2302 maintenance, e.g., we thought we needed cbrt but it was commented out.
2303 (logb): Remove decl; no longer needed.
2304 (isfinite): New macro, if not already supplied.
2305 (isnan): Don't replace any existing macro.
2306 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2307 are present on all C89 platforms.
2308 (Ffrexp): Do not special-case zero, as frexp does the right thing
2310 (Flogb): Do not use logb, as it doesn't have the desired meaning
2311 on hosts that use non-base-2 floating point. Instead, stick with
2312 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2313 frexp, to avoid getting an unspecified result.
2315 * xdisp.c (Qinhibit_debug_on_message): Now static.
2317 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2319 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2320 NSBezierPath (Bug#12131).
2322 2012-09-10 Chong Yidong <cyd@gnu.org>
2324 * fns.c (Fdelq, Fdelete): Doc fix.
2326 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2328 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2329 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2331 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2333 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2334 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2337 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2339 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2340 left fringe if the window has a left margin. This avoids leaving
2341 traces of the cursor because its leftmost pixel is not drawn over.
2343 * dispnew.c (update_window_line): When the left margin area of a
2344 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2345 that screen line. (Bug#12277)
2347 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2349 Assume C89 or later for math functions (Bug#12381).
2350 This simplifies the code, and makes it a bit smaller and faster,
2351 and (most important) makes it easier to clean up signal handling
2352 since we can stop worring about floating-point exceptions in
2353 library code. That was a problem before C89, but the problem
2354 went away many years ago on all practical Emacs targets.
2355 * data.c, image.c, lread.c, print.c:
2356 Don't include <math.h>; no longer needed.
2357 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2358 might be autoconfigured, as that never happens.
2360 * doprnt.c (DBL_MAX_10_EXP):
2361 * print.c (DBL_DIG):
2362 Remove. C89 or later always defines these.
2363 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2364 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2365 (arith_error, domain_error, domain_error2):
2366 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2367 no longer needed -- we simply return what C returns. All uses removed.
2368 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2370 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2371 Remove. All uses expanded, as these macros are no longer used
2372 more than once and are now more trouble than they're worth.
2373 (Ftan): Use tan, not sin / cos.
2374 (Flogb): Assume C89 frexp.
2375 (fmod_float): Assume C89 fmod.
2376 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2377 (init_floatfns): Remove. All uses removed.
2379 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2381 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2382 compositeToPoint for OSX < 10.6 (Bug#12390).
2384 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2386 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2387 This produces more-accurate results.
2389 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2391 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2392 changes (Bug#12088).
2394 2012-09-08 Chong Yidong <cyd@gnu.org>
2396 * syntax.c (Fstring_to_syntax): Doc fix.
2398 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2400 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2401 in the internal border.
2402 (x_set_window_size): Remove static variables and their usage.
2403 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2404 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2405 Remove fringe/internal border adjustment (Bug#11052).
2406 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2407 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2408 (ns_fix_rect_ibw): Remove.
2409 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2410 (ns_dumpglyphs_box_or_relief): Ditto.
2411 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2413 (ns_dumpglyphs_image): Ditto.
2414 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2416 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2417 their usage. Add fringe_extended_p and its use as in other terms.
2418 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2419 scroll bar was removed.
2420 (updateFrameSize): New function.
2421 (windowDidResize): Move code to updateFrameSize and call it.
2423 * nsterm.h (EmacsView): Add updateFrameSize.
2425 2012-09-07 Chong Yidong <cyd@gnu.org>
2427 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2429 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2431 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2433 More signal-handler cleanup (Bug#12327).
2434 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2435 Problem introduced when merging patches. Noted by Eli Zaretskii in
2436 <http://bugs.gnu.org/12327#67>.
2437 * floatfns.c: Comment fix.
2438 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2439 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2440 and anyway the declaration is harmless even if SIGDANGER is not defined.
2441 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2442 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2443 source files not surprisingly expected syssignal.h to define, or
2444 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2445 Include <sys/ioctl.h>, for FIONREAD.
2446 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2447 This eliminates a problem whereby other files mysteriously had
2448 to include "syssignal.h" before including "systty.h" if they
2449 wanted to use "#ifdef SIGIO".
2451 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2453 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2455 * w32.c (sigemptyset): Empty the set.
2456 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2458 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2460 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2462 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2463 (mark_object): Likewise for frame objects.
2465 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2467 * syssignal.h (handle_on_main_thread): Always declare,
2468 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2469 This ports to platforms without HAVE_PTHREAD.
2471 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2473 Signal-handler cleanup (Bug#12327).
2474 Emacs's signal handlers were written in the old 4.2BSD style with
2475 sigblock and sigmask and so forth, and this led to some
2476 inefficiencies and confusion. Rewrite these to use
2477 pthread_sigmask etc. without copying signal sets around. Also,
2478 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2479 'signal', and instead use functions that do not attempt to take
2480 over the system name space. This patch causes Emacs's text
2481 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2482 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2483 Do not include <signal.h> or "syssignal.h", as these
2484 modules do not use signals.
2485 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2486 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2487 Do not include <signal.h>, as "syssignal.h" does that for us now.
2488 * atimer.c (sigmask_atimers): New function.
2489 (block_atimers, unblock_atimers): New functions,
2490 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2492 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2493 no longer needed here.
2494 * emacs.c (main): Inspect existing signal handler with sigaction,
2495 so that there's no need to block and unblock SIGHUP.
2496 * sysdep.c (struct save_signal): New member 'action', replacing
2497 old member 'handler'.
2498 (save_signal_handlers, restore_signal_handlers):
2499 Use sigaction instead of 'signal' to save and restore.
2500 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2501 New function. All users of 'signal' modified to use set_sighandler
2502 if they're writeonly, and to use sys_signal if they're read+write.
2503 (emacs_sigaction_init, forwarded_signal): New functions.
2504 (sys_signal): Remove. All uses replaced by calls to sigaction
2505 and emacs_sigaction_init, or by direct calls to 'signal'.
2506 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2507 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2508 all uses replaced by pthread_sigmask etc. calls.
2509 * syssignal.h: Include <signal.h>.
2510 (emacs_sigaction_init, forwarded_signal): New decls.
2511 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2512 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2513 (sigmask, sys_sigmask): Remove; no longer needed.
2514 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2515 (sigblock, sigunblock, sigfree):
2516 (sigsetmask) [!defined sigsetmask]:
2517 Remove. All uses replaced by pthread_sigmask.
2518 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2519 no longer need to be replaced, and its typical old uses
2520 are now done via emacs_sigaction_init and sigaction.
2521 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2522 (sys_sigdel): Remove; unused.
2523 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2525 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2527 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2528 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2530 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2532 Explicitly mark buffer_defaults and buffer_local_symbols.
2533 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2534 mark_local_symbols here.
2535 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2536 since special buffers aren't marked here any more.
2537 (allocate_buffer): Chain new buffer with all_buffers here...
2538 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2540 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2541 (syms_of_buffer): Remove staticpro of the above.
2542 (init_buffer_once): Set names for buffer_defaults and
2543 buffer_local_symbols.
2545 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2547 Use bool for booleans in font-related modules.
2548 * font.c (font_intern_prop, font_style_to_value)
2549 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2550 (generate_otf_features, font_check_otf_features, font_check_otf)
2551 (font_match_p, font_list_entities, font_at):
2552 * fontset.c (fontset_id_valid_p, reorder_font_vector
2553 (fontset_find_font, Fset_fontset_font)
2554 (face_suitable_for_char_p) [0]:
2555 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2556 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2557 (m17n_flt_initialized, ftfont_shape_by_flt):
2558 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2559 * nsfont.m (nsfont_draw):
2560 * w32font.c (w32font_draw):
2561 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2562 Use bool for booleans.
2563 * font.h: Adjust to above API changes.
2564 (struct font, struct font_driver, struct font_driver_list):
2565 Use bool for booleans.
2566 (struct font): Remove useless member encoding_type.
2568 * fontset.c, xftfont.c: Omit unnecessary static decls.
2570 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2572 * alloc.c (mark_object): Revert window marking code
2573 since it's unsafe for the Fset_window_configuration.
2575 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2577 Fix race conditions with signal handlers and errno (Bug#12327).
2578 Be more systematic about preserving errno whenever a signal
2579 handler returns, even if it's not in the main thread. Do this by
2580 renaming signal handlers to distinguish between signal delivery
2581 and signal handling. All uses changed.
2582 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2583 * data.c (deliver_arith_signal): Rename from arith_error.
2584 * dispnew.c (deliver_window_change_signal): Rename from
2585 window_change_signal.
2586 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2587 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2588 * keyboard.c (deliver_input_available_signal): Rename from
2589 input_available_signal.
2590 (deliver_user_signal): Rename from handle_user_signal.
2591 (deliver_interrupt_signal): Rename from interrupt_signal.
2592 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2593 (deliver_child_signal): Rename from sigchld_handler.
2594 * atimer.c (handle_alarm_signal):
2595 * data.c (handle_arith_signal):
2596 * dispnew.c (handle_window_change_signal):
2597 * emacs.c (handle_fatal_signal, handle_danger_signal):
2598 * keyboard.c (handle_input_available_signal):
2599 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2600 * process.c (handle_pipe_signal, handle_child_signal):
2601 New functions, with the actual signal-handling code taken from the
2602 original respective signal handlers, sans the sporadic attempts to
2603 preserve errno, since that's now done by handle_on_main_thread.
2604 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2605 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2606 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2608 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2609 Move initialization of main_thread to sysdep.c's init_signals.
2610 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2611 our usage, and simplifies the mainline code.
2612 (record_child_status_change): New static function, as a helper
2613 for handle_child_signal, and with most of the old child handler's
2615 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2616 (handle_child_signal): Use the above.
2617 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2618 Moved here from emacs.c.
2619 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2620 code moved here from emacs.c's main function.
2621 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2622 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2623 This lets callers save and restore errno properly.
2625 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2627 Remove redundant or unused things here and there.
2628 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2629 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2630 * editfns.c (Fcompare_buffer_substrings): Likewise.
2631 * frame.h (struct terminal, struct font_driver_list):
2632 Remove redundant declarations.
2633 * window.h (Qleft, Qright): Likewise.
2635 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2637 Do not mark objects from deleted buffers, windows and frames.
2638 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2639 (mark_object): Likewise for windows and frames.
2641 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2643 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2644 buffer_defaults and buffer_local_symbols as valid objects.
2645 Return special value to denote them.
2647 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2649 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2650 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2651 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2652 (file_name_absolute_p, Fsubstitute_in_file_name):
2653 (check_executable, check_writable, Ffile_accessible_directory_p)
2654 (Fset_file_selinux_context, Fdefault_file_modes)
2655 (Finsert_file_contents, choose_write_coding_system)
2656 (Fwrite_region, build_annotations, a_write, e_write)
2658 * filelock.c (boot_time_initialized, get_boot_time)
2659 (get_boot_time_1, lock_file_1, within_one_second):
2660 * floatfns.c (in_float):
2661 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2662 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2663 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2664 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2665 * window.c (compare_window_configurations):
2666 Use bool for booleans.
2667 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2668 (Fdefault_file_modes): Now mode_t, not int, for modes.
2669 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2670 (internal_delete_file): Now returns void, not a (boolean) int,
2671 since nobody was looking at the return value.
2672 * lisp.h, window.h: Adjust to above API changes.
2674 * xdisp.c (set_message): Simplify and reindent last change.
2676 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2678 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2680 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2682 * eval.c (call_debugger): Make the function non-static so that we
2683 can call it from set_message.
2685 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2686 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2688 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2690 Give more-useful info on a fatal error (Bug#12328).
2691 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2692 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2693 of doing the work ourselves.
2694 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2695 do most of the work.
2696 (fatal_error_backtrace): New function, taken from the guts
2697 of the old fatal_error_signal, but with a new option to output
2699 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2700 info about the signal than just its number.
2701 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2702 * sysdep.c: Include <execinfo.h>
2703 (emacs_backtrace): New function, taken partly from the previous
2704 code of the 'die' function.
2705 (emacs_abort): Call fatal_error_backtrace rather than abort.
2707 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2709 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2710 eager (load-time) macro-expansion.
2711 * lisp.mk (lisp): Add macroexp.
2713 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2715 Simplify redefinition of 'abort' (Bug#12316).
2716 Do not try to redefine the 'abort' function. Instead, redo
2717 the code so that it calls 'emacs_abort' rather than 'abort'.
2718 This removes the need for the NO_ABORT configure-time macro
2719 and makes it easier to change the abort code to do a backtrace.
2720 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2721 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2722 Remove; sysdep.c's emacs_abort now takes its place.
2723 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2724 'abort' changed to use 'emacs_abort'.
2725 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2726 (abort) [!defined abort]: Rename to ...
2727 (emacs_abort): ... new name.
2728 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2729 the place of the old 'abort' in emacs.c.
2730 * w32.c, w32fns.c (abort): Do not #undef.
2731 * w32.c (emacs_abort): Rename from w32_abort.
2733 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2735 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2736 offsets[j].dv, since the y axis of the screen coordinates points
2737 down, while the y axis of the font definition coordinates points
2738 up. This fixes display of Arabic diacritics such as KASRA and
2739 KASRATAN. (Bug#11860)
2741 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2743 Be more systematic about _setjmp vs setjmp.
2744 * alloc.c (test_setjmp, mark_stack):
2745 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2746 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2747 (png_load, my_error_exit, jpeg_load):
2748 * process.c (send_process_trap, send_process):
2749 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2750 The underscored versions are up to 30x faster on some hosts.
2751 Formerly, the code used setjmp+longjmp sometimes and
2752 _setjmp+_longjmp at other times, with no particular reason to
2753 prefer setjmp+longjmp.
2755 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2757 Fix minor problem found by static checking.
2758 * buffer.c (Fdelete_all_overlays): Return nil.
2760 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2762 * buffer.c (Fdelete_all_overlays): New function.
2764 2012-09-03 Chong Yidong <cyd@gnu.org>
2766 * gtkutil.c: Add extern decl for Qxft.
2768 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2770 * emacs.c, eval.c: Use bool for boolean.
2771 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2772 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2773 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2774 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2775 (main, decode_env_path, Fdaemon_initialized):
2776 * eval.c (call_debugger, Finteractive_p, interactive_p):
2777 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2778 (maybe_call_debugger, Fbacktrace):
2779 * process.c (read_process_output, exec_sentinel):
2780 Use bool for booleans.
2781 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2782 All callers changed.
2783 * eval.c (interactive_p): Omit always-true boolean argument
2784 EXCLUDE_SUBRS_P. All callers changed.
2785 * dispextern.h, lisp.h: Reflect above API changes.
2786 * firstfile.c (dummy): Use the address of 'main', whose signature
2787 won't change, instead of the address of 'initialize', whose
2788 signature just changed from int to bool.
2789 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2790 * msdos.c (fatal_error_in_progress): ... from here.
2791 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2793 (redisplay_internal, unwind_redisplay): Simply clear
2794 REDISPLAYING_P when unwinding, instead of saving its previous,
2795 always-false value and then restoring it.
2797 Clean up some extern decls.
2798 Mostly, this hoists extern decls out of .c files and into .h files.
2799 That way, we're more likely to catch errors if the interfaces change.
2800 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2801 declare xg_mark_data.
2802 * dispextern.h (x_frame_parm_handlers):
2804 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2805 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2806 (Qultra_bold, Qoblique, Qitalic):
2807 Move extern decl here from .c file.
2808 * alloc.c (xg_mark_data) [USE_GTK]:
2810 * eval.c (Qlexical_binding):
2811 * fns.c (time) [!HAVE_UNISTD_H]:
2812 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2813 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2814 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2815 * lread.c (Qinternal_interpreter_environment):
2816 * minibuf.c (Qbuffer):
2817 * process.c (QCfamily, QCfilter):
2818 * widget.c (free_frame_faces):
2819 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2820 * xfont.c (x_clear_errors):
2821 * xterm.c (x_frame_parm_handlers):
2822 Remove now-redundant extern decls.
2823 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2824 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2826 * xfaces.c: Remove unnecessary static decls.
2827 * xterm.c (updating_frame): Remove decl of nonexistent object.
2829 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2830 when building globals.h, as the objects that are not built on
2831 this host are not needed to compile C files on this host.
2833 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2835 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2837 * frame.h: Add missing prototype for x_wm_set_size_hint.
2839 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2841 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2842 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2843 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2844 (Fsubstitute_command_keys):
2845 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2846 (save_excursion_save, save_excursion_restore)
2847 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2848 (format_time_string, general_insert_function)
2849 (make_buffer_string, make_buffer_string_both)
2850 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2851 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2852 (copy_text, insert_1, insert_1_both, insert_from_string)
2853 (insert_from_string_before_markers, insert_from_string_1)
2854 (insert_from_buffer, insert_from_buffer_1, replace_range)
2855 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2856 (del_range_2, modify_region):
2857 * intervals.c (intervals_equal, balance_possible_root_interval)
2858 (adjust_intervals_for_insertion, merge_properties_sticky)
2859 (graft_intervals_into_buffer, lookup_char_property)
2860 (adjust_for_invis_intang, set_point_both)
2861 (get_property_and_range, compare_string_intervals)
2862 (set_intervals_multibyte_1, set_intervals_multibyte):
2863 * keyboard.c (decode_timer):
2864 Use bool for boolean.
2865 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2866 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2868 2012-09-02 Chong Yidong <cyd@gnu.org>
2870 * keymap.c (push_key_description): Print M-TAB as C-M-i
2873 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2875 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2876 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2877 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2878 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2879 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2880 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2881 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2883 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2885 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2886 more than one grapheme cluster passed to the shaper: compute the
2887 offset adjustment values separately for each cluster. (Bug#11860)
2889 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2890 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2891 about implicit conversions from integer to pointer.
2893 2012-09-01 Daniel Colascione <dancol@dancol.org>
2895 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2896 system used too early.
2898 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2900 Better seed support for (random).
2901 * emacs.c (main): Call init_random.
2902 * fns.c (Frandom): Set the seed from a string argument, if given.
2903 Remove long-obsolete Gentzel cruft.
2904 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2905 (init_random): New function.
2907 2012-09-01 Daniel Colascione <dancol@dancol.org>
2909 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2910 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2911 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2912 x_wm_set_size_hint, x_query_colors, x_real_positions,
2913 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2914 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2915 all of which have been moved to common code.
2917 * xfaces.c: Include TERM_HEADER instead of listing all possible
2918 window-system headers.
2920 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2923 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2924 directly accessing frame internals.
2926 * w32font.h: Include font.h. Define syms_of_w32font and
2929 * process.c: Include TERM_HEADER instead of listing all possible
2930 window-system headers.
2932 * nsterm.h: Remove declarations now in frame.h.
2933 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2935 * menu.c: Include TERM_HEADER instead of listing all possible
2936 window-system headers.
2938 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2941 * keyboard.c: Include TERM_HEADER instead of listing all possible
2942 window-system headers.
2944 * image.c: Include TERM_HEADER instead of listing all possible
2945 window-system headers. Declare Vlibrary_cache when compiling for
2948 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2949 window system declarations.
2951 * frame.h: Move common functions here: set_frame_menubar,
2952 x_set_window_size, x_sync, x_get_focus_frame,
2953 x_set_mouse_position, x_set_mouse_pixel_position,
2954 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2955 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2956 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2957 x_activate_menubar, x_real_positions, x_bitmap_icon,
2958 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2961 * frame.c: Include TERM_HEADER instead of listing all possible
2962 window-system headers.
2964 * font.c: Include TERM_HEADER instead of listing all possible
2965 window-system headers.
2967 * emacs.c: Include TERM_HEADER.
2969 * dispnew.c: Include TERM_HEADER instead of listing all possible
2970 window-system headers.
2972 * ccl.h: Include character.h.
2974 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2975 the current window system; include in list of objects to link into
2978 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2980 Remove mark_ttys function and fix tty_display_info initialization.
2981 * lisp.h (mark_ttys): Remove prototype.
2982 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2983 to mark_ttys because all possible values of 'top_frame' slot are
2984 the frames which are reachable from Vframe_list.
2985 * term.c (mark_ttys): Remove.
2986 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2988 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2990 Change struct frame bitfields from unsigned char to unsigned.
2991 * frame.h (struct frame): Change type of 'display_preempted',
2992 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2993 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2994 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2995 bitfields from unsigned char to unsigned.
2997 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2999 Remove unused member of struct x_output and struct w32_output.
3000 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3001 * w32term.h (struct w32_output): Likewise.
3003 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3005 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3006 does not become zero (Bug#12234).
3008 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3010 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3011 for GCC 4.7.1 x86-64.
3013 2012-08-30 Glenn Morris <rgm@gnu.org>
3015 * lread.c (init_lread): For out-of-tree builds, only add the
3016 source directory's site-lisp dir to the load-path if it exists,
3017 consistent with in-tree builds. (Bug#12302)
3019 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3021 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3022 button_values to NULL. Call setStykeMask so dialogs get a close button.
3023 (windowShouldClose:): Set window_closed.
3024 (dealloc): New member, free button_values.
3025 (process_dialog:): Make member function. Remove window argument,
3026 replace window with self. Count buttons and allocate and store values
3028 (addButton:value:row:): value is int with the name tag. Call setTag
3029 with tag. Remove return self, declare return value as void.
3030 (addString:row:): Remove return self, declare return value as void.
3031 (addSplit): Remove return self, declare return value as void.
3032 (clicked:): Remove return self, declare return value as void.
3033 Set dialog_return to button_values[seltag]. Code formatting change.
3034 (initFromContents:isQuestion:): Adjust call to process_dialog.
3035 Code formatting change.
3036 (timeout_handler:): Set timer_fired to YES.
3037 (runDialogAt:): Set timer_fired to NO.
3038 Handle click on close button as quit.
3040 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3041 Add window_closed and button_values. Add void as return value for
3042 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3043 Add process_dialog as new member.
3045 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3047 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3048 is not one of the heaps we manage. (Bug#12242)
3050 2012-08-28 Glenn Morris <rgm@gnu.org>
3052 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3054 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3056 * window.c (Fset_window_configuration): Remove handling of
3057 auto-buffer-name window parameter. Install revision of reverted
3060 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3062 Do not allow to set major mode for a dead buffer.
3063 * buffer.c (Fset_buffer_major_mode): Signal an error
3064 if the buffer is dead.
3065 (Fother_buffer, other_buffer_safely): Remove redundant
3068 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3070 Always use set_buffer_if_live to restore original buffer at unwind.
3071 * buffer.h (record_unwind_current_buffer): New function.
3072 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3073 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3074 * undo.c, window.c: Adjust users.
3075 * buffer.c (set_buffer_if_live): Fix comment.
3077 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3079 Fix usage of set_buffer_internal.
3080 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3081 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3082 * coding.c (decode_coding): Omit redundant test.
3083 * fileio.c (decide_coding_unwind): Likewise.
3084 * fns.c (secure_hash): Likewise.
3085 * insdel.c (modify_region): Likewise.
3086 * keyboard.c (command_loop_1): Likewise.
3087 * print.c (PRINTFINISH): Likewise.
3088 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3090 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3092 * dispnew.c: Use bool for boolean.
3093 (frame_garbaged, display_completed, delayed_size_change)
3094 (fonts_changed_p, add_window_display_history)
3095 (add_frame_display_history, verify_row_hash)
3096 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3097 (row_equal_p, realloc_glyph_pool)
3098 (allocate_matrices_for_frame_redisplay)
3099 (showing_window_margins_p)
3100 (adjust_frame_glyphs_for_frame_redisplay)
3101 (build_frame_matrix_from_leaf_window, make_current)
3102 (mirrored_line_dance, mirror_line_dance, update_frame)
3103 (update_window_tree, update_single_window)
3104 (check_current_matrix_flags, update_window, update_text_area)
3105 (update_window_line, set_window_update_flags, scrolling_window)
3106 (update_frame_1, scrolling, buffer_posn_from_coords)
3107 (do_pending_window_change, change_frame_size)
3108 (change_frame_size_1, sit_for):
3109 Use bool for boolean.
3110 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3111 and remove last int (actually boolean) argument, which was always 0.
3112 All callers changed.
3113 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3114 * dispextern.h (struct composition_it): Use bool for boolean.
3115 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3116 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3117 * dired.c (file_name_completion):
3118 Use bool for boolean. (This was missed in an earlier change.)
3120 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3122 * window.c (Fset_window_configuration): Revert first part of
3125 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3127 * nsterm.h (NSPanel): New class variable dialog_return.
3129 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3130 Initialize dialog_return.
3131 (windowShouldClose:): Use stop instead of stopModalWithCode.
3132 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3133 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3135 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3138 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3140 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3141 * composite.c (find_composition, composition_gstring_p)
3142 (composition_reseat_it, find_automatic_composition):
3143 * data.c (let_shadows_buffer_binding_p)
3144 (let_shadows_global_binding_p, set_internal, make_blv)
3145 (Fmake_variable_buffer_local, Fmake_local_variable)
3146 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3147 (cons_to_signed, arith_driver):
3148 * dbusbind.c (xd_in_read_queued_messages):
3149 * dired.c (directory_files_internal, file_name_completion):
3150 Use bool for booleans.
3151 * dired.c (file_name_completion):
3152 * process.h (fd_callback):
3153 Omit int (actually boolean) argument. It wasn't being used.
3155 * composite.h, lisp.h: Reflect above API changes.
3157 * cmds.c, coding.c: Use bool for booleans.
3158 * cmds.c (move_point, Fself_insert_command):
3159 * coding.h (struct composition status, struct coding_system):
3160 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3161 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3162 (emacs_mule_char, decode_coding_emacs_mule)
3163 (encode_coding_emacs_mule, detect_coding_iso_2022)
3164 (decode_coding_iso_2022, encode_invocation_designation)
3165 (encode_designation_at_bol, encode_coding_iso_2022)
3166 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3167 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3168 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3169 (encode_coding_raw_text, detect_coding_charset)
3170 (decode_coding_charset, encode_coding_charset, detect_eol)
3171 (detect_coding, get_translation_table, produce_chars)
3172 (consume_chars, reused_workbuf_in_use)
3173 (make_conversion_work_buffer, code_conversion_save)
3174 (decode_coding_object, encode_coding_object)
3175 (detect_coding_system, char_encodable_p)
3176 (Funencodable_char_position, code_convert_region)
3177 (code_convert_string, code_convert_string_norecord)
3178 (Fset_coding_system_priority):
3179 * fileio.c (Finsert_file_contents):
3180 Use bool for booleans.
3181 * coding.h, lisp.h: Reflect above API changes.
3182 * coding.c: Remove unnecessary static function decls.
3183 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3184 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3185 not a boolean 'int', since callers never look at the return value.
3186 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3187 * coding.h (decoding_buffer_size, encoding_buffer_size)
3188 (emacs_mule_string_char): Remove unused extern decls.
3189 (struct iso_2022_spec, struct coding_system):
3190 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3191 (struct emacs_mule_spec): Remove unused field 'full_support'.
3192 All initializations removed.
3193 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3195 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3197 Fix spare memory change (Bug#12286).
3198 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3199 (valid_lisp_object_p): Likewise.
3201 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3203 * window.c (Fset_window_configuration): Record any window's old
3204 buffer if it's replaced (see Bug#8789). If the new current
3205 buffer doesn't appear in the selected window, go to its old
3208 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3210 Special MEM_TYPE_SPARE to denote reserved memory.
3211 * alloc.c (enum mem_type): New memory type.
3212 (refill_memory_reserve): Use new type for spare memory.
3213 This prevents live_cons_p and live_string_p from incorrect
3214 detection of uninitialized objects from spare memory as live.
3216 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3219 * Makefile.in (.PHONY): versioclean -> versionclean.
3221 Remove unused external symbols.
3222 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3223 * window.c (Qwindow_valid_p, decode_valid_window):
3224 Now static, not extern.
3225 * data.c (Qinterval): Remove; unused.
3226 (syms_of_data): Do not define 'interval'.
3227 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3228 * window.h (decode_valid_window):
3231 * character.c, charset.c, chartab.c: Use bool for booleans.
3232 * character.c (lisp_string_width, string_count_byte8)
3233 (string_escape_byte8):
3234 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3235 (load_charset_map_from_file, map_charset_chars)
3236 (Fdefine_charset_internal, define_charset_internal)
3237 (Fdeclare_equiv_charset, find_charsets_in_text)
3238 (Ffind_charset_region, char_charset, Fiso_charset):
3239 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3240 (sub_char_table_set, sub_char_table_set_range)
3241 (char_table_set_range, optimize_sub_char_table)
3242 (map_sub_char_table):
3243 Use bool for boolean.
3244 * character.c (str_to_unibyte): Omit last boolean argument; it was
3245 always 0. All callers changed.
3246 * character.h, charset.h: Adjust to match previous changes.
3247 * character.h (char_printable_p): Remove decl of nonexistent function.
3248 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3249 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3250 are all boolean, so make them single-bit bitfields.
3252 * lisp.h (ASET): Remove attempt to detect side effects.
3253 It was meant to be temporary and it often doesn't work,
3254 because when IDX has side effects the behavior of IDX==IDX
3255 is undefined. See Stefan Monnier in
3256 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3258 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3260 * lisp.h (functionp): New function (extracted from Ffunctionp).
3261 (FUNCTIONP): Use it.
3262 * eval.c (Ffunctionp): Use it.
3264 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3266 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3267 as that's faster and simpler than static storage. Don't bother
3268 with the g_main_context_query overhead if g_main_context_pending
3269 says no events are pending.
3270 (gfds, gfds_size): Remove these static vars.
3271 (xgselect_initialize): Remove; no longer needed.
3272 All uses and decls removed.
3274 * emacs.c (fatal_error_signal_hook): Remove.
3275 All uses removed. This leftover from old code was always 0.
3277 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3278 * casefiddle.c (casify_object, casify_region):
3279 * casetab.c (set_case_table):
3280 * category.c, category.h (word_boundary_p):
3281 * category.h (CHAR_HAS_CATEGORY):
3282 Use bool for booleans, instead of int.
3284 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3286 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3288 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3290 On assertion failure, print backtrace if available.
3291 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3292 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3293 * Makefile.in (LIB_EXECINFO): New macro.
3296 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3297 * bytecode.c (exec_byte_code):
3298 * callint.c (check_mark, Fcall_interactively):
3299 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3300 (getenv_internal, sync_process_alive, call_process_exited):
3301 * lisp.h (USE_SAFE_ALLOCA):
3302 Use bool for booleans, instead of int.
3303 * lisp.h, process.h: Adjust prototypes to match above changes.
3304 * callint.c (Fcall_interactively): Don't assume the mark's
3305 offset fits in 'int'.
3307 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3309 * buffer.c, buffer.h: Use bool for boolean.
3310 * buffer.c (reset_buffer_local_variables)
3311 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3312 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3313 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3314 (overlay_touches_p, overlay_strings, Foverlay_put)
3315 (report_overlay_modification, call_overlay_mod_hooks):
3316 (mmap_enlarge, mmap_set_vars):
3317 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3318 Use bool for booleans, instead of int.
3319 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3320 since the 1-or-0 return value is always ignored anyway.
3321 (mmap_initialized_p):
3322 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3323 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3325 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3327 * bidi.c: Use bool for boolean.
3328 This is a bit more readable, and makes the text segment of bidi.o
3329 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3330 Presumably it's faster too.
3331 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3333 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3334 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3335 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3336 (bidi_explicit_dir_char, bidi_level_of_next_char)
3337 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3338 Use bool for booleans, instead of int.
3339 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3340 (bidi_unshelve_cache): Adjust decls to match code.
3342 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3344 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3347 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3349 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3350 * atimer.h: Include <stdbool.h>.
3352 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3354 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3355 compile time tests instead of run time tests on systems that do
3357 (FRAME_MAC_P): Remove leftover from deleted code.
3358 * frame.c (syms_of_frame): Remove leftover from deleted code.
3360 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3362 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3364 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3366 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3367 Otherwise, the compiler complains about (A?B:C) where B is void
3368 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3369 (fontset_add): Return void, for FONTSET_ADD.
3371 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3373 * alloc.c: Use bool for booleans.
3374 (gc_in_progress, abort_on_gc)
3375 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3376 (dont_register_blocks) [GC_MALLOC_CHECK]:
3377 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3378 (check_string_bytes, make_specified_string, memory_full)
3379 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3380 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3381 (mark_stack, valid_pointer_p, make_pure_string)
3382 (Fgarbage_collect, survives_gc_p, gc_sweep):
3383 Use bool for booleans, instead of int.
3384 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3385 Remove unused local.
3386 * alloc.c (PURE_POINTER_P):
3387 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3388 * editfns.c (Fformat):
3389 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3391 * fns.c (sweep_weak_table):
3392 * lisp.h (suppress_checking, push_message, survives_gc_p)
3393 (make_pure_string, gc_in_progress, abort_on_gc):
3394 * lread.c (readchar, read1):
3395 * print.c (Fprin1_to_string):
3396 * xdisp.c (push_message):
3397 Use bool for booleans affected directly or indirectly by
3400 Make recently-introduced setters macros.
3401 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3402 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3403 (set_fontset_default, set_fontset_fallback): Rename from their
3404 upper-case counterparts, and make them functions rather than macros.
3405 This is more consistent with the other recently-introduced setters.
3406 These don't need to be inline, since they're local.
3408 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3410 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3411 the loop (Bug#12247).
3413 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3415 * lisp.h (vcopy): Use memcpy rather than our own loop.
3416 This fixes a performance regression introduced by the recent
3417 addition of vcopy. This means 'vcopy' will need to be modified
3418 for a copying collector, but that's OK. Also, tighten the
3419 checking in the assertion.
3421 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3423 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3424 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3425 non-base glyph for the width of the base character, according to
3426 what x_draw_composite_glyph_string_foreground expects.
3427 Generate WADJUST value according to composition_gstring_width's
3428 expectations, to produce correct width of the composed character.
3429 Reverse the sign of the DU offset produced by ScriptPlace.
3431 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3433 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3435 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3437 Avoid direct writes to contents member of struct Lisp_Vector.
3438 * lisp.h (vcopy): New function to copy data into vector.
3439 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3440 * fns.c (Ffillarray): Use ASET.
3441 * keyboard.c (timer_check_2): Use AREF and ASET.
3442 (append_tool_bar_item, Frecent_keys): Use vcopy.
3443 * lread.c (read_vector): Use ASET.
3444 * msdos.c (Frecent_doskeys): Use vcopy.
3445 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3446 (Finternal_merge_in_global_face): Use ASET and vcopy.
3447 * xfont.c (xfont_list_pattern): Likewise.
3449 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3451 * window.c (Fwindow_point): For the selected window always return
3452 the position of its buffer's point.
3453 (Fset_window_point): For the selected window always go in its
3454 buffer to the specified position.
3456 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3458 Setter macros for fontsets.
3459 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3460 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3461 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3464 2012-08-20 Glenn Morris <rgm@gnu.org>
3466 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3467 Don't assume that `ln -f' works.
3469 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3471 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3472 and later about non-assignments with no effect. See discussion at
3473 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3476 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3478 Inline setter functions for Lisp_Objects slots of struct specbinding.
3479 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3482 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3484 * window.c (select_window): Always make selected window's buffer
3487 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3489 Use AREF and ASET for docstrings of category tables.
3490 * category.h (CATEGORY_DOCSTRING): Use AREF.
3491 (SET_CATEGORY_DOCSTRING): Use ASET.
3492 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3494 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3496 Inline setter functions for hash table members.
3497 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3498 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3499 (set_hash_key_and_value, set_hash_index, set_hash_next)
3500 (set_hash_hash): New functions.
3501 * charset.c, fns.c: Adjust users.
3503 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3505 Inline getter and setter functions for per-buffer values.
3506 * buffer.h (per_buffer_default, set_per_buffer_default)
3507 (per_buffer_value, set_per_buffer_value): New functions.
3508 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3509 * buffer.c, data.c: Adjust users.
3511 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3513 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3515 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3517 Rely on <config.h> + <unistd.h> to declare 'environ',
3518 as gnulib does this if the system doesn't.
3519 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3520 Remove declaration. MS-Windows declares it on stdlib.h which is
3521 included by conf_post.h.
3522 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3523 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3524 * vm-limit.c: Include <unistd.h>, for 'environ'.
3526 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3527 (start_of_data): Remove decl; mem-limits.h provides it.
3529 * xdisp.c (handle_invisible_prop): Make it a bit faster
3530 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3532 2012-08-19 Chong Yidong <cyd@gnu.org>
3534 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3537 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3539 * .gdbinit: Use call instead of set when calling a function in the
3542 * data.c (set_internal): Don't use set_blv_found.
3543 (Fkill_local_variable): Likewise.
3545 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3547 * nsfont.m (ns_ascii_average_width): Ensure the string
3548 ascii_printable is initialized with a null-terminated character
3549 array. Otherwise, it can contain undesired extra characters.
3551 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3553 port new setting code to Sun C 5.8 2005/10/13
3554 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3555 Return void, not Lisp_Object. Otherwise, the compiler
3556 complains about (A?B:C) where B is void and C is Lisp_Object
3557 when compiling CHAR_TABLE_SET, due to the recent change to
3558 the API of sub_char_table_set_contents.
3560 2012-08-18 Chong Yidong <cyd@gnu.org>
3562 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3563 for the string case (Bug#3874).
3565 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3567 * buffer.h (BSET): Remove (Bug#12215).
3568 Replace all uses with calls to new setter functions.
3569 (bset_bidi_paragraph_direction, bset_case_canon_table)
3570 (bset_case_eqv_table, bset_directory, bset_display_count)
3571 (bset_display_time, bset_downcase_table)
3572 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3573 (bset_last_selected_window, bset_local_var_alist)
3574 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3575 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3577 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3578 (bset_auto_fill_function, bset_auto_save_file_format)
3579 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3580 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3581 (bset_cache_long_line_scans, bset_case_fold_search)
3582 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3583 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3584 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3585 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3586 (bset_header_line_format, bset_indicate_buffer_boundaries)
3587 (bset_indicate_empty_lines, bset_invisibility_spec)
3588 (bset_left_fringe_width, bset_major_mode, bset_mark)
3589 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3590 (bset_name, bset_overwrite_mode, bset_pt_marker)
3591 (bset_right_fringe_width, bset_save_length)
3592 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3593 (bset_scroll_up_aggressively, bset_selective_display)
3594 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3595 (bset_word_wrap, bset_zv_marker):
3596 * category.c (bset_category_table):
3597 * syntax.c (bset_syntax_table):
3598 New setter functions.
3600 * process.h (PSET): Remove (Bug#12215).
3601 Replace all uses with calls to new setter functions.
3602 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3603 (PROCESS_INLINE): New macro.
3604 (pset_childp): New setter function.
3605 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3606 * process.c (PROCESS_INLINE):
3607 Define to EXTERN_INLINE, so that the corresponding functions
3608 are compiled into code.
3609 (pset_buffer, pset_command, pset_decode_coding_system)
3610 (pset_decoding_buf, pset_encode_coding_system)
3611 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3612 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3613 (pset_type, pset_write_queue): New setter functions.
3615 * window.h (WSET): Remove (Bug#12215).
3616 Replace all uses with calls to new setter functions.
3617 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3618 (WINDOW_INLINE): New macro.
3619 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3620 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3621 (wset_total_lines, wset_vertical_scroll_bar)
3622 (wset_window_end_pos, wset_window_end_valid)
3623 (wset_window_end_vpos): New setter functions.
3624 * window.c (WINDOW_INLINE):
3625 Define to EXTERN_INLINE, so that the corresponding functions
3626 are compiled into code.
3627 (wset_combination_limit, wset_dedicated, wset_display_table)
3628 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3629 (wset_new_normal, wset_new_total, wset_next_buffers)
3630 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3631 (wset_prev_buffers, wset_right_fringe_width)
3632 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3633 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3634 (wset_window_parameters):
3635 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3636 (wset_column_number_displayed, wset_region_showing):
3637 New setter functions.
3639 * termhooks.h (TSET): Remove (Bug#12215).
3640 Replace all uses with calls to new setter functions.
3641 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3642 (TERMHOOKS_INLINE): New macro.
3643 (tset_charset_list, tset_selection_alist): New setter functions.
3644 * terminal.c (TERMHOOKS_INLINE):
3645 Define to EXTERN_INLINE, so that the corresponding functions
3646 are compiled into code.
3647 (tset_param_alist): New setter function.
3649 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3651 * keyboard.h (KSET): Remove (Bug#12215).
3652 Replace all uses with calls to new setter functions.
3653 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3654 (KEYBOARD_INLINE): New macro.
3655 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3656 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3657 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3658 New setter functions.
3659 * keyboard.c (KEYBOARD_INLINE):
3660 Define to EXTERN_INLINE, so that the corresponding functions
3661 are compiled into code.
3662 (kset_echo_string, kset_kbd_queue)
3663 (kset_keyboard_translate_table, kset_last_prefix_arg)
3664 (kset_last_repeatable_command, kset_local_function_key_map)
3665 (kset_overriding_terminal_local_map, kset_real_last_command)
3666 (kset_system_key_syms): New setter functions.
3668 * frame.h (FSET): Remove (Bug#12215).
3669 Replace all uses with calls to new setter functions.
3670 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3671 (FRAME_INLINE): New macro.
3672 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3673 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3674 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3675 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3676 (fset_param_alist, fset_root_window, fset_scroll_bars)
3677 (fset_selected_window, fset_title, fset_tool_bar_items)
3678 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3679 * frame.c (FRAME_INLINE):
3680 Define to EXTERN_INLINE, so that the corresponding functions
3681 are compiled into code.
3682 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3684 A few more naming-convention fixes for getters and setters.
3685 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3686 and rename from buffer_overlays_set_before.
3687 (set_buffer_overlays_after): Move here from buffer.h, and rename
3688 from buffer_overlays_set_after.
3689 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3691 (set_buffer_intervals): Rename from buffer_set_intervals.
3692 * intervals.c (set_interval_object): Move here from intervals.h,
3693 and rename from interval_set_object.
3694 (set_interval_left): Move here from intervals.h, and rename from
3696 (set_interval_right): Move here from intervals.h, and rename from
3698 (copy_interval_parent): Move here from intervals.h, and rename from
3699 interval_copy_parent.
3700 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3701 (set_interval_plist): Rename from interval_set_plist.
3702 Return void, not Lisp_Object, since no caller uses the result.
3703 * lisp.h (string_intervals): Rename from string_get_intervals.
3704 (set_string_intervals): Rename from string_set_intervals.
3706 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3707 (set_char_table_contents): Rename from char_table_set_contents.
3708 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3709 All uses changed. See the end of
3710 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3712 * lisp.h (CSET): Remove (Bug#12215).
3713 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3714 (set_char_table_purpose): New functions,
3715 replacing CSET. All uses changed. For example, replace
3716 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3717 "set_char_table_parent (char_table, parent);".
3718 The old version was confusing because it used the same name
3719 'parent' for two different things.
3721 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3723 Functions to get and set Lisp_Object fields of buffer-local variables.
3724 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3725 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3726 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3727 * data.c, eval.c, frame.c: Adjust users.
3729 2012-08-17 Chong Yidong <cyd@gnu.org>
3731 * xfaces.c (merge_face_vectors): If the target font specfies a
3732 font spec, make the font's attributes take precedence over
3733 directly-specified attributes.
3734 (merge_face_ref): Recognize :font.
3736 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3738 Do not use memcpy for copying intervals.
3739 * intervals.c (reproduce_interval): New function.
3740 (reproduce_tree, reproduce_tree_obj): Use it.
3741 (reproduce_tree_obj): Remove prototype.
3743 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3745 * lisp.h (duration_to_sec_usec): Remove unused decl.
3747 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3749 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3750 to an allocated instance of NSString, not to the class itself.
3752 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3754 * makefile.w32-in (C_CTYPE_H): New macro.
3755 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3756 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3757 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3759 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3761 Use ASCII tests for character types.
3762 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3764 Don't include <ctype.h>; was not needed.
3765 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3766 * sysdep.c, xfaces.c:
3767 Include <c-ctype.h> instead of <ctype.h>.
3768 * nsterm.m: Include <c-ctype.h>.
3769 * charset.c (read_hex):
3770 * doc.c (Fsnarf_documentation):
3771 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3772 (DRIVE_LETTER) [DOS_NT]:
3773 (Ffile_name_directory, Fexpand_file_name)
3774 (Fsubstitute_in_file_name):
3775 * font.c (font_parse_xlfd, font_parse_fcname):
3776 * frame.c (x_set_font_backend):
3777 * gtkutil.c (xg_get_font):
3778 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3779 * nsimage.m (hexchar):
3780 * nsterm.m (ns_xlfd_to_fontname):
3781 * sysdep.c (system_process_attributes):
3782 * xfaces.c (hash_string_case_insensitive):
3783 Use C-locale tests instead of locale-specific tests for character
3784 types, since we want the ASCII interpretation here, not the
3785 interpretation suitable for whatever happens to be the current locale.
3787 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3789 Consistently check windows for validity/liveness
3790 (Bug#11984, Bug#12025, Bug#12026).
3791 * lisp.h (CHECK_VALID_WINDOW): New macro.
3792 * window.c (decode_window): Rename to decode_live_window.
3793 (decode_valid_window, Fwindow_valid_p): New functions.
3794 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3795 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3796 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3797 (Fwindow_prev_sibling, Fwindow_combination_limit)
3798 (Fset_window_combination_limit, Fwindow_use_time)
3799 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3800 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3801 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3802 (Fwindow_hscroll, Fset_window_hscroll)
3803 (Fwindow_redisplay_end_trigger)
3804 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3805 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3806 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3807 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3808 (Fwindow_end, Fset_window_point, Fset_window_start)
3809 (Fpos_visible_in_window_p, Fwindow_line_height)
3810 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3811 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3812 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3813 (Fset_window_parameter, Fwindow_display_table)
3814 (Fset_window_display_table, Fdelete_other_windows_internal)
3815 (Fset_window_buffer, Fset_window_new_total)
3816 (Fset_window_new_normal, Fdelete_window_internal)
3817 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3818 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3819 (Fwindow_scroll_bars): Check whether argument window is a valid or
3820 live window. Update doc-strings.
3821 (syms_of_window): New symbol Qwindow_valid_p.
3822 * keyboard.c (Fposn_at_x_y): Check whether argument
3823 frame_or_window denotes a valid window.
3825 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3827 Fix previous char table change.
3828 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3829 * chartab.c (optimize_sub_char_table): Likewise.
3831 2012-08-16 Chong Yidong <cyd@gnu.org>
3833 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3835 * xfont.c (xfont_open):
3836 * xftfont.c (xftfont_open): Set the font's max_width field.
3838 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3839 min_width to space_width and average_width to the average over
3840 printable ASCII characters.
3841 (ns_char_width): Code cleanup.
3842 (ns_ascii_average_width): New utility function.
3844 * font.h (struct font): Update comments.
3846 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3848 Simple interface to set Lisp_Object fields of character tables.
3849 * lisp.h (CSET): New macro.
3850 (char_table_set_extras, char_table_set_contents)
3851 (sub_char_table_set_contents): New function.
3852 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3853 * syntax.c: Adjust users.
3855 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3857 * eval.c (eval_sub): Bind lexical-binding.
3858 * lread.c (Qlexical_binding): Make non-static.
3860 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3862 * nsmenu.m (popupSession): Remove.
3863 (pop_down_menu): Remove endModalSession.
3864 (timeout_handler:): New method.
3865 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3866 Call runModalForWindow. Check timer_fired when it returns.
3867 If not set, cancel timer and break out of loop.
3868 Otherwise loop again, with a new timeout.
3870 * nsterm.m: Include fcntl.h if present.
3871 (fd_entry, t_readfds, inNsSelect): Remove.
3872 (select_writefds, select_valid, select_timeout, selfds)
3873 (select_mutex, apploopnr): Add.
3874 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3875 Otherwise call kbd_buffer_store_event.
3876 (ns_send_appdefined): Remove release of fd_entry.
3877 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3878 Increment and decrement apploopnr.
3879 (ns_select): If no file descriptors, just do a NSTimer.
3880 Otherwise copy read/write masks and start select thread (fd_handler).
3881 Start main loop and wait for application defined event.
3882 Inform select thread to stop selecting after main loop is exited.
3883 (ns_term_init): Create selfds pipe and set non-blocking.
3884 Initialize select_mutex. Start the select thread (fd_handler).
3885 (fd_handler:): Loop forever, wait for info from the main thread
3886 to either start or stop selecting. When select returns, send
3887 and appdefined event.
3888 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3889 If not call kbd_buffer_store_event.
3891 * nsterm.h (EmacsApp): fd_handler takes id argument.
3892 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3894 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3896 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3898 * region-cache.c (move_cache_gap): Update gap_len using the actual
3899 growth of the boundaries array. Do not change cache_len.
3902 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3904 Generalize and cleanup font subsystem checks.
3905 * font.h (FONT_DEBUG, font_assert): Remove.
3906 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3907 Change font_assert to eassert. Use eassert where appropriate.
3909 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3911 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3913 2012-08-15 Chong Yidong <cyd@gnu.org>
3915 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3916 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3917 extract the font descriptor instead of just the font name.
3918 In that case, return a font spec instead of a string.
3919 (x_last_font_name): Move to this file from xfns.c.
3921 * xfns.c (Fx_select_font): The return value can also be a font
3922 spec. Move x_last_font_name management to gtkutil.c.
3924 * xfaces.c: Make font weight and style symbols non-static.
3926 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3928 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3931 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3933 * alloc.c (Fgarbage_collect): Use plural form consistently.
3935 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3937 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3938 iteration through the command loop. Fixes a problem whereby mouse
3939 movements are ignored until the first mouse click.
3941 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3943 Use bool, not int, for Lisp booleans.
3944 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3945 makes Emacs a bit smaller and presumably a bit faster.
3946 * lisp.h: Include <stdbool.h>.
3947 (struct Lisp_Boolfwd, defvar_bool):
3948 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3949 * regex.c [!emacs]: Include <stdbool.h>.
3950 (false, true): Remove; <stdbool.h> does this for us now.
3952 2012-08-14 Chong Yidong <cyd@gnu.org>
3954 * character.c (Fcharacterp): Doc fix (Bug#12076).
3956 * data.c (Findirect_variable): Doc fix (Bug#11040).
3958 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3960 * editfns.c (Fformat): Doc fix (Bug#12059).
3961 (Fsave_current_buffer): Doc fix (Bug#11542).
3963 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3965 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3968 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3970 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3971 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3972 * minibuf.c (choose_minibuf_frame, read_minibuf):
3973 * w32fns.c (x_create_tip_frame):
3974 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3975 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3977 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3979 * intervals.c (offset_intervals): Remove obsolete comment.
3981 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3983 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3985 2012-08-14 Gergely Risko <gergely@risko.hu>
3987 * coding.c (decode_coding): Record buffer modification before
3988 disabling undo_list (Bug#11773).
3990 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3992 Revert and cleanup some recent overlay changes.
3993 * buffer.h (enum overlay_type): Remove.
3994 (buffer_get_overlays, buffer_set_overlays): Likewise.
3995 (buffer_set_overlays_before, buffer_set_overlays_after):
3996 New function. Adjust users.
3997 (unchain_both): Add eassert.
3999 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4001 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4003 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4005 * gtkutil.c (xg_mark_data): Don't assume C99.
4007 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4009 * gtkutil.c (xg_frame_tb_info): New struct.
4010 (TB_INFO_KEY): New define.
4011 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4012 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4013 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4015 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4016 is up to date. Otherwise store new data.
4017 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4019 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4021 Use KSET for write access to Lisp_Object members of struct kboard.
4022 * keyboard.h (KSET): New macro.
4023 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4024 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4025 * xterm.c: Adjust users.
4027 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4029 Use BSET for write access to Lisp_Object members of struct buffer.
4030 * buffer.h (BSET): New macro.
4031 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4032 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4033 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4034 * window.c, xdisp.c, xfns.c: Adjust users.
4036 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4038 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4040 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4042 * nsterm.m (not_in_argv): New function.
4043 (application:openFile, application:openTempFile:):
4044 (application:openFileWithoutUI:, application:openFiles:): Open file
4045 if not_in_argv returns non-zero (bug#12171).
4047 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4048 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4049 Define for Gtk+ versions less than 3.2.
4050 (xg_get_font_name): Use those functions/macros here.
4051 Reported by Frans Oilinki <moilinki@gmail.com>.
4053 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4055 * unexmacosx.c (copy_data_segment): Copy initialized data in
4056 statically linked libraries from input file rather than memory.
4058 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4059 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4060 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4062 2012-08-10 Glenn Morris <rgm@gnu.org>
4064 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4065 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4067 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4069 Fix last change to allow compilation with low optimization levels.
4070 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4071 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4073 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4075 Use common inline syntax in intervals.h.
4076 * intervals.h (INTERVALS_INLINE): New macro.
4077 Change all users from LISP_INLINE.
4079 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4081 Define Qnone once for all platforms.
4082 * frame.c (Qnone): Define here.
4083 (syms_of_frame): DEFSYM it.
4084 * lisp.h (Qnone): New declaration.
4085 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4086 * xfns.c: Remove duplication. Adjust users.
4088 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4090 Remove unused macros from intervals.h.
4091 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4092 * intervals.c: Adjust comment.
4094 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4096 * w32fns.c <w32_unicode_gui>: New static variable.
4097 (globals_of_w32fns): Initialize it according to os_subtype.
4098 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4101 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4102 Eli Zaretskii <eliz@gnu.org>
4104 Fix bug #10299 with Unicode characters sent by customized
4105 keyboards created by MSKLC.
4106 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4107 (w32_init_class): Use it to initialize the Emacs class with either
4108 ANSI or Unicode API calls.
4109 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4111 (w32_wnd_proc): If the character code sent by WM_CHAR or
4112 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4113 original message. Call DefWindowProcW on NT and later.
4115 2012-08-10 Glenn Morris <rgm@gnu.org>
4117 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4119 * lisp.h (DIRECTORY_SEP): Let configure set it.
4121 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4123 Use TSET for write access to Lisp_Object slots of struct terminal.
4124 * termhooks.h (TSET): New macro.
4125 * coding.c, terminal.c, xselect.c: Adjust users.
4127 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4129 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4130 the failing expression, include them in the error message.
4131 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4132 * lisp.h (internal_condition_case_n): Update declaration.
4134 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4136 Inline functions to examine and change buffer overlays.
4137 * buffer.c (unchain_both): New function.
4138 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4139 (buffer_has_overlays): New function.
4140 (enum overlay_type): New enum.
4141 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4142 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4144 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4146 Inline functions to examine and change buffer intervals.
4147 * alloc.c (mark_interval_tree): Remove.
4148 (MARK_INTERVAL_TREE): Simplify.
4149 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4150 * intervals.c (buffer_balance_intervals): New function.
4151 (graft_intervals_into_buffer): Adjust indentation.
4152 (set_intervals_multibyte): Simplify.
4153 * buffer.h (BUF_INTERVALS): Remove.
4154 (buffer_get_intervals, buffer_set_intervals): New function.
4155 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4156 * intervals.c, textprop.c: Adjust users.
4158 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4160 Inline functions to examine and change string intervals.
4161 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4162 (string_get_intervals, string_set_intervals): New function.
4163 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4164 * lread.c, print.c, textprop.c: Adjust users.
4166 2012-08-08 Glenn Morris <rgm@gnu.org>
4168 * lisp.mk (lisp): Remove language/persian.elc.
4170 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4173 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4174 (NULL_INTERVAL_P): Likewise. Adjust users.
4175 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4176 Adjust comment. Move under #if 0.
4177 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4178 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4180 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4182 Check total length of intervals with eassert.
4183 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4184 * intervals.c: Change all users to eassert.
4186 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4188 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4189 Rename fields to match removal of FGET and WGET and disuse of
4190 INTERNAL_FIELD in Lisp_Cons.
4192 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4194 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4195 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4196 name since all xname users are fixed long time ago. Do not
4198 (set_symbol_name, set_symbol_function, set_symbol_plist):
4199 (set_symbol_next, set_overlay_plist): New function.
4200 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4201 (struct Lisp_Overlay): Likewise.
4202 (CVAR, MVAR, SVAR): Remove.
4203 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4204 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4205 * xterm.c: Adjust users.
4206 * .gdbinit: Change to use name field of struct Lisp_Symbol
4209 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4211 Basic functions to set Lisp_Object and pointer slots of intervals.
4212 * intervals.h (interval_set_parent, interval_set_object):
4213 (interval_set_left, interval_set_right, interval_set_plist):
4214 (interval_copy_parent): New function.
4215 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4216 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4218 (INTERVAL_SIZE): Remove. Adjust users.
4219 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4221 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4223 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4224 * process.h (PGET): Remove.
4225 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4226 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4228 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4230 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4231 * window.h (WGET): Remove.
4232 (struct window): Do not use INTERNAL_FIELD.
4233 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4234 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4235 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4236 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4237 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4240 2012-08-07 Chong Yidong <cyd@gnu.org>
4242 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4243 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4244 (Fdelete_window_internal): Signal an error if the window is not on
4245 a live frame (Bug#12025).
4247 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4249 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4250 * frame.h (FGET): Remove.
4251 (struct frame): Do not use INTERNAL_FIELD.
4252 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4253 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4254 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4255 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4257 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4259 * w32.c: Silence compiler warnings.
4260 (map_w32_filename): Remove unused variable `is_fat'.
4261 (chase_symlinks): Add parentheses around expression.
4263 2012-08-06 Glenn Morris <rgm@gnu.org>
4265 * sysdep.c: Respect BROKEN_GETWD.
4267 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4268 Let configure handle it.
4269 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4271 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4273 Use GCALIGNMENT where appropriate.
4274 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4275 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4276 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4278 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4280 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4281 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4283 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4285 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4286 that should be sufficient for everyone.
4288 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4290 * keyboard.c (timer_check_2): Add break so timer_check returns next
4293 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4295 Fix Windows build errors introduced after converting to WGET and WSET.
4296 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4297 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4299 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4301 * nsterm.m (ns_frame_rehighlight): Use FSET.
4303 * nsmenu.m (ns_update_menubar): Use FSET.
4305 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4307 Separate read and write access to Lisp_Object slots of Lisp_Process.
4308 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4309 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4311 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4313 Separate read and write access to Lisp_Object slots of struct window.
4314 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4315 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4316 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4317 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4318 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4319 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4322 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4324 Fix Windows build errors introduced after converting to FGET and FSET.
4325 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4326 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4327 (w32_judge_scroll_bars): Change to use FSET.
4328 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4330 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4332 Fix replacement typo.
4333 * window.c (replace_window): Set root_window instead of
4334 selected_window. This fixes a total window subsystem
4335 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4337 2012-08-06 Glenn Morris <rgm@gnu.org>
4339 * lisp.mk (lisp): Add language/persian.elc.
4341 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4343 Separate read and write access to Lisp_Object slots of struct frame.
4344 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4345 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4346 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4347 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4348 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4350 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4352 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4354 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4356 Generalize common compile-time constants.
4357 * lisp.h (header_size, bool_header_size, word_size): Now here.
4358 (struct Lisp_Vector): Add comment.
4359 (struct Lisp_Bool_Vector): Move up to define handy constants.
4360 (VECSIZE, PSEUDOVECSIZE): Simplify.
4361 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4362 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4363 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4364 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4365 * xfont.c, xmenu.c: Use word_size where appropriate.
4367 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4369 * search.c (Freplace_match): Treat \? in the replacement text
4370 literally (Bug#8161).
4372 2012-08-05 Chong Yidong <cyd@gnu.org>
4374 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4375 * frame.c (Vdelete_frame_functions):
4376 * emacs.c (Vkill_emacs_hook): Doc fix.
4378 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4380 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4381 --with-x-toolkit=no builds.
4382 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4384 2012-08-04 Chong Yidong <cyd@gnu.org>
4386 * syntax.c (Fmodify_syntax_entry): Doc fix.
4388 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4390 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4391 * w32.c (init_environment): Change the default values of many
4392 environment variables in dflt_envvars[] to NULL, to avoid pushing
4393 them into environment when they were not already defined.
4394 Remove the code that deletes site-lisp subdirectories from the default
4395 value of EMACSLOADPATH, as it is no longer needed.
4396 (check_windows_init_file): Now external, not static.
4397 Use Vload_path as is, without adding anything, as this function is now
4398 called when Vload_path is already set up.
4400 * w32.h (check_windows_init_file): Add prototype.
4402 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4403 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4404 compatibility with Posix platforms.
4405 (main): Move the call to check_windows_init_file to here from
4407 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4408 any, in the DEFALT argument into the root of the Emacs build or
4409 installation tree, as appropriate.
4411 * callproc.c (init_callproc_1): Call decode_env_path instead of
4412 doing its equivalent by hand.
4413 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4414 the code that sets Vexec_path run on MS-Windows.
4416 * lread.c (init_lread): Add comments to #ifdef's.
4418 * msdos.c (dos_set_window_size, IT_update_begin)
4419 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4420 instead of direct references.
4422 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4424 Export DEFAULT_REHASH_* to GDB.
4425 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4426 Now constants, not macros.
4428 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4430 Remove unnecessary casts involving pointers.
4431 These casts are no longer needed now that we assume C89 or later,
4432 since they involve casting to or from void *.
4433 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4434 (make_pure_float, make_pure_vector):
4435 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4436 * macros.c (Fstart_kbd_macro):
4437 * menu.c (find_and_return_menu_selection):
4438 * minibuf.c (read_minibuf_noninteractive):
4439 * sysdep.c (closedir):
4440 * xdisp.c (x_produce_glyphs):
4441 * xfaces.c (compare_fonts_by_sort_order):
4442 * xfns.c (x_real_positions, select_visual):
4443 * xselect.c (x_stop_queuing_selection_requests)
4444 (x_get_window_property, x_get_window_property_as_lisp_data):
4445 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4446 Remove unnecessary pointer casts.
4447 * alloc.c (record_xmalloc): New function.
4448 * lisp.h (record_xmalloc): New decl.
4449 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4450 more like a function. This is because the pointer cast is not
4451 needed. All uses changed.
4452 * print.c (print_string, print_error_message): Avoid length recalc.
4454 Improve fix for macroexp crash with debugging (Bug#12118).
4455 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4456 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4457 not supposed to be invoked from the garbage collector.
4458 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4459 (gc_aset): New function, which is like ASET but can be
4460 used in the garbage collector.
4461 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4462 (set_hash_index): Use it instead of ASET.
4464 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4466 Support symlinks on latest versions of MS-Windows.
4467 * w32.c: Include winioctl.h and aclapi.h.
4468 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4469 (revert_to_self): Forward declarations of static functions.
4470 <static BOOL g_b_init_get_security_info>:
4471 <g_b_init_create_symbolic_link>: New static flags.
4472 (globals_of_w32): Initialize them to zero.
4473 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4474 (map_w32_filename): Improve commentary. Simplify switch.
4475 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4476 headers (most versions of MinGW w32api don't).
4477 (get_security_info, create_symbolic_link)
4478 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4480 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4481 in the argument file name.
4482 (sys_access): Call unc_volume_file_attributes only if
4483 GetFileAttributes fails with network-related error codes.
4484 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4485 have the required privileges.
4486 (get_file_security_desc_by_name): Rename from
4487 get_file_security_desc.
4488 (stat_worker): New function, with most of the guts of 'stat', and
4489 with addition of handling of symlinks and support for 'lstat'.
4490 If possible, get file's attributes and security information by
4491 handle, not by name. Produce S_IFLNK bit for symlinks, when
4492 called from 'lstat'.
4493 (stat, lstat): New functions, call 'stat_worker'.
4494 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4495 symlinks when the underlying filesystem supports them.
4497 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4499 Fix macroexp crash on Windows with debugging (Bug#12118).
4500 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4501 checking subscripts; problem introduced with the recent
4502 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4503 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4504 since it's used in non-static inline functions now.
4506 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4507 Don't assume buffer size fits in 'int'. Remove unused local.
4509 Use C99-style 'extern inline' if available.
4510 * buffer.h (BUFFER_INLINE):
4511 * category.h (CATEGORY_INLINE):
4512 * character.h (CHARACTER_INLINE):
4513 * charset.h (CHARSET_INLINE):
4514 * composite.h (COMPOSITE_INLINE):
4515 * dispextern.h (DISPEXTERN_INLINE):
4516 * lisp.h (LISP_INLINE):
4517 * systime.h (SYSTIME_INLINE):
4518 New macro, replacing 'static inline' in this header.
4519 * buffer.h, category.h, character.h, charset.h, composite.h:
4520 * dispextern.h, lisp.h, systime.h:
4521 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4522 * alloc.c (LISP_INLINE):
4523 * buffer.c (BUFFER_INLINE):
4524 * category.c (CATEGORY_INLINE):
4525 * character.c (CHARACTER_INLINE):
4526 * charset.c (CHARSET_INLINE):
4527 * composite.c (COMPOSITE_INLINE):
4528 * dispnew.c (DISPEXTERN_INLINE):
4529 * sysdep.c (SYSTIME_INLINE):
4530 Define to EXTERN_INLINE, so that the corresponding functions
4531 are compiled into code.
4532 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4533 (INLINE_HEADER_END): New macros.
4534 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4535 since it's used in non-static inline functions now.
4536 (VALMASK) [!USE_LSB_TAG]: Likewise.
4538 2012-08-02 Glenn Morris <rgm@gnu.org>
4540 * s/: Remove empty directory.
4542 * s/ms-w32.h: Move to ../nt/inc.
4543 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4544 Update for new ms-w32.h location.
4546 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4549 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4551 2012-08-02 Glenn Morris <rgm@gnu.org>
4553 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4554 hard-coding the path separator.
4556 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4558 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4559 This how ASET and AREF are supposed to work, and makes
4560 it easier to think about future improvements. See
4561 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4562 * charset.h (set_charset_attr): New function.
4563 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4564 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4565 (aref_addr): New function. All uses of &AREF(...) changed.
4566 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4567 (set_hash_index): New functions. All lvalue-style uses of
4568 HASH_KEY etc. changed.
4569 * keyboard.c (set_prop): New function. All lvalue-style uses
4572 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4574 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4575 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4576 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4577 * nsfns.m (ns_set_name_as_filename): Likewise.
4578 * nsmenu.m (ns_update_menubar): Likewise.
4579 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4581 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4583 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4584 Adapt to latest changes in field names of the corresponding Lisp
4587 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4589 2012-08-01 Glenn Morris <rgm@gnu.org>
4591 * s/msdos.h: Remove file.
4592 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4593 * Makefile.in (S_FILE): Remove.
4594 (config_h): Remove S_FILE.
4596 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4598 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4599 Remove; moved to nt/config.nt.
4601 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4603 Use INTERNAL_FIELD for conses and overlays.
4604 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4605 Remove obsolete comment.
4607 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4608 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4610 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4612 Use INTERNAL_FIELD for symbols.
4613 * lisp.h (SVAR): New macro. Adjust users.
4614 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4615 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4617 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4619 Use INTERNAL_FIELD for processes.
4620 * process.h (PVAR): New macro. Adjust style.
4621 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4622 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4624 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4626 Use INTERNAL_FIELD for windows.
4627 * window.h (WVAR): New macro.
4628 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4629 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4630 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4631 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4632 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4633 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4635 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4637 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4639 2012-08-01 Glenn Morris <rgm@gnu.org>
4641 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4642 Move to configure.ac.
4644 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4646 * makefile.w32-in (CONFIG_H): Update dependencies.
4647 (CONF_POST_H): New macro.
4649 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4651 2012-07-31 Glenn Morris <rgm@gnu.org>
4653 * Makefile.in (S_FILE): No longer set by configure.
4655 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4657 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4659 * process.h (NULL_DEVICE):
4660 * emacs.c (SEPCHAR):
4661 * editfns.c (USER_FULL_NAME): Let configure set them.
4663 * s/README, s/template.h: Remove files.
4665 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4667 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4668 Move to configure.ac.
4670 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4672 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4673 resulting renaming of 'struct frame' members.
4675 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4677 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4678 after introduction of FVAR.
4680 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4682 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4684 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4685 instead of compositeToPoint.
4686 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4688 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4690 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4692 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4693 * lisp.h (INTERNAL_FIELD): New macro.
4694 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4695 (BVAR): Change to use INTERNAL_FIELD.
4696 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4697 (KVAR): Change to use INTERNAL_FIELD.
4698 * frame.h (FVAR): New macro.
4699 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4700 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4701 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4702 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4703 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4705 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4707 Miscellaneous fixes for non-default X toolkits.
4708 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4709 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4710 Move under #ifdef USE_LUCID.
4711 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4712 definition and usage to avoid warnings.
4714 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4716 * nsterm.m (openFiles): Fix previous checkin.
4718 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4720 * indent.c (compute_motion): Remove unused local.
4722 2012-07-31 Glenn Morris <rgm@gnu.org>
4724 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4726 * conf_post.h [USG5_4]:
4727 Move remaining contents of s/usg5-4-common.h here.
4728 * s/usg5-4-common.h: Remove file.
4730 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4731 * s/irix6-5.h: Remove file.
4733 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4734 * s/darwin.h: Remove file.
4736 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4737 * s/hpux10-20.h: Remove file, which is now empty.
4739 2012-07-30 Glenn Morris <rgm@gnu.org>
4741 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4742 * Makefile.in (config_h): Add conf_post.h.
4743 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4745 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4747 * nsterm.m (ns_do_open_file): New variable.
4748 (ns_term_init): Set ns_do_open_file to YES after run returns.
4749 (openFile, openTempFile, openFileWithoutUI, openFiles):
4750 Open files only if ns_do_open_file.
4752 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4754 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4755 This no-op macro hasn't been needed for many years.
4756 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4758 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4759 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4760 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4761 gdb_make_enums_visible.
4762 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4763 (DIRECTORY_SEP): Now a constant, not a macro.
4765 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4767 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4768 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4770 * w32term.c <w32_keyboard_codepage>: Renamed from
4771 keyboard_codepage and now external. All users changed.
4773 * w32term.h: Add declaration of w32_keyboard_codepage.
4775 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4776 the codepage to translate keys to Unicode. If this argument is
4777 -1, use the value returned by GetConsoleCP. All callers changed.
4779 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4781 Update .PHONY listings in makefiles.
4782 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4783 bootstrap-clean, distclean, maintainer-clean, versioclean,
4786 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4787 This is a bit clearer. Fix some commentary typos.
4789 2012-07-30 Glenn Morris <rgm@gnu.org>
4791 * s/netbsd.h: Let configure include signal.h if needed.
4792 Remove file, which is now empty.
4794 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4795 Let configure set them.
4796 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4797 No more need to undefine.
4799 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4801 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4802 non-single-byte char when adding meta modifier. (Bug#12090)
4804 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4806 Convert safe_call to use variable number of arguments.
4807 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4808 (safe_call2): Fix comment.
4809 * lisp.h (safe_call): Adjust prototype.
4810 * coding.c (encode_coding_object): Change to use safe_call2.
4811 * xfaces.c (merge_face_heights): Change to use safe_call1.
4813 2012-07-30 Glenn Morris <rgm@gnu.org>
4815 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4816 does that unconditionally. Remove file, which is now empty.
4818 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4821 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4823 Export to GDB most of lisp.h's remaining object-like macros.
4824 * lisp.h (min, max): Move earlier, because they're used earlier now.
4825 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4826 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4827 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4828 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4829 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4830 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4831 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4832 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4833 Now constants, for GDB. They need not be macros.
4834 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4835 Now constants, for GDB, as well as macros, for static initializers.
4836 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4837 Move to after the definition of struct Lisp_Char_Table,
4838 since the former now needs that type defined.
4839 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4840 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4841 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4842 New enums, for gdb_make_enums_visible.
4843 (GLYPH_MODE_LINE_FACE): Remove; unused.
4844 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4845 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4846 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4847 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4848 enum maxargs, enum MAX_ALLOCA.
4849 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4850 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4851 no longer needed, now that they are done in lisp.h.
4853 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4855 Cleanup string bytes checking.
4856 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4857 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4858 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4859 (check_sblock, compact_small_strings): Simplify.
4861 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4863 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4864 These macros are confusing and no longer need to be defined, as
4865 the enum values now suffice. All uses replaced with definiens.
4866 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4868 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4870 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4871 ($(BLD)/w32console.$(O)): Update dependencies.
4873 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4875 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4876 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4878 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4880 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4882 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4883 setting sitelisp (Bug#12010).
4885 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4887 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4889 * w32heap.c (cache_system_info):
4890 * w32.c (sys_rename):
4891 * w32proc.c (find_child_console, sys_kill): All users changed.
4893 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4895 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4897 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4899 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4901 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4903 Cleanup statistics calculation in Fgarbage_collect.
4904 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4905 Fix zombies percentage calculation. Simplify elapsed time calculation.
4907 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4909 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4910 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4911 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4912 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4913 (replace_range, replace_range_2, del_range_2): Change to eassert.
4914 * marker.c (byte_char_debug_check): Adjust style.
4916 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4918 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4919 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4920 long-ago-commented-out code that talks about "WIN32".
4921 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4924 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4926 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4927 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4928 Simplify by using alignof.
4929 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4930 * lisp.h: Include <stdalign.h>.
4931 (GCALIGNMENT): New macro and constant.
4932 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4933 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4934 (stdalign): New macro, if not already defined.
4936 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4938 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4939 * w32inevt.c: Include w32inevt.h.
4940 (w32_read_console_input): New inline function, calls either
4941 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4942 w32_console_unicode_input.
4943 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4944 (w32_kbd_patch_key, key_event): Use the codepage returned by
4945 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4946 (key_event): use uChar.UnicodeChar only if
4947 w32_console_unicode_input is non-zero.
4949 * w32console.c: Include w32heap.h.
4950 <w32_console_unicode_input>: New global variable.
4951 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4952 family of Windows, zero otherwise.
4954 * w32inevt.h: Declare w32_console_unicode_input.
4956 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4957 --without-x. (Bug#11742)
4959 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4961 Adjust GDB to reflect pvec_type changes (Bug#12036).
4962 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4963 2012-07-04 changes to pseudovector representation.
4964 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4966 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4968 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4970 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4972 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4974 * alloc.c (listn): Fix the order the arguments are consed onto the
4977 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4978 enumeration constants, as PURE and HEAP are too general, and clash
4979 with other headers and sources, such as gmalloc.c and the
4980 MS-Windows system headers. All users changed.
4982 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4984 Revert last save_excursion_save and save_excursion_restore changes.
4985 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4986 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4988 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4990 Fix recently-introduced typos in Windows port.
4991 Reported by Martin Rudalics <rudalics@gmx.at>.
4992 * w32.c (init_environment): Replace comma with semicolon.
4993 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4995 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4997 Improve GDB symbol export (Bug#12036).
4998 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4999 arms of an 'if', not using conditional expressions; otherwise GDB
5000 complains about the types in the unevaluated arm when the argument
5001 is an integer literal.
5002 (xgetint): Simplify expression.
5003 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5004 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5005 Zaretskii in <http://bugs.gnu.org/12036#13>.
5006 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5007 needed now that we have gdb_make_enums_visible.
5008 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5009 (enum enum_USE_LSB_TAG):
5010 New enum types, packaging up enums that need to be exported to GDB.
5012 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5014 Utility function to make a list from specified amount of objects.
5015 * lisp.h (enum constype): New datatype.
5016 (listn): New prototype.
5017 * alloc.c (listn): New function.
5018 (Fmemory_use_count, syms_of_alloc): Use it.
5019 * buffer.c (syms_of_buffer): Likewise.
5020 * callint.c (syms_of_callint): Likewise.
5021 * charset.c (define_charset_internal): Likewise.
5022 * coding.c (syms_of_coding): Likewise.
5023 * keymap.c (syms_of_keymap): Likewise.
5024 * search.c (syms_of_search): Likewise.
5025 * syntax.c (syms_of_syntax): Likewise.
5026 * w32.c (init_environment): Likewise.
5027 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5028 * xdisp.c (syms_of_xdisp): Likewise.
5029 * xfns.c (syms_of_xfns): Likewise.
5031 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5033 Fast save_excursion_save and save_excursion_restore.
5034 * lisp.h (struct Lisp_Excursion): New data type.
5035 (PVEC_EXCURSION): New pseudovector type.
5036 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5037 to deal with it. Adjust comments.
5038 (init_marker, attach_marker): New prototype.
5039 (unchain_marker): Adjust prototype.
5040 * marker.c (attach_marker): Change to global.
5041 (init_marker): New function.
5042 * alloc.c (Fmake_marker, build_marker): Use it.
5043 (build_marker): More easserts.
5044 (mark_object): Handle struct Lisp_Excursion.
5045 * editfns.c (save_excursion_save, save_excursion_restore):
5046 Reimplement to use struct Lisp_Excursion. Add comments.
5048 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5050 Fix export of symbols to GDB (Bug#12036).
5051 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5052 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5053 emacs.c, as this is a more-suitable home. Had this been done earlier
5054 the fix for 12036 would have avoided some of the problems noted in
5055 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5056 would have been more obvious.
5057 * emacs.c: Do not include <verify.h>; no longer needed.
5058 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5059 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5060 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5061 Remove; now done in lisp.h.
5062 * lisp.h (PUBLISH_TO_GDB): New macro.
5063 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5064 (DATA_SEG_BITS): Use it.
5065 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5066 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5067 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5068 not be usable in #if. This simplifies things.
5070 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5072 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5074 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5076 Simplify export of symbols to GDB (Bug#12036).
5077 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5078 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5079 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5080 Adjust to changes in lisp.h and emacs.c, by using
5081 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5082 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5083 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5084 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5085 instead of gdb_valbits.
5086 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5087 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5088 instead of gdb_array_mark_flag.
5089 (xboolvector): Get size from $->size, not $->header.size.
5090 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5091 (xreload, hook-run, hookpost-run): Remove.
5092 * emacs.c: Include <verify.h>.
5093 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5094 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5096 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5097 (gdb_USE_LSB_TAG): New enum constants.
5098 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5099 Also define these as enum constants, so they're visible to GDB.
5100 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5101 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5102 as constants, so they're visible to GDB.
5103 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5104 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5105 Now enum constants, not macros, so they're visible to GDB.
5106 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5107 more convenient now. All uses changed.
5108 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5109 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5111 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5113 Explicitly free restriction data that are not needed anymore.
5114 * editfns.c (save_restriction_restore): Free restriction data.
5116 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5118 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5119 add argument, tune behavior, and adjust all callers.
5121 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5123 Use typedef for EMACS_INT, EMACS_UINT.
5124 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5125 than macros. This simplifies debugging in the usual case, since
5126 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5127 and it allows expressions involving EMACS_INT casts.
5128 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5130 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5132 * nsterm.m (ns_read_socket): Return early if there is a modal
5135 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5137 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5138 that FOCUS-FRAME can be omitted.
5140 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5142 Adjust buffer text indirection counters at the end of Fkill_buffer.
5143 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5144 buffer is definitely dead. This should really fix an issue reported
5145 by Christoph Scholtes again. (Bug#12007).
5146 (init_buffer_once): Initialize indirection counters of
5147 buffer_defaults and buffer_local_symbols (for sanity and safety).
5149 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5151 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5152 and continuation glyphs on tooltip frames, leave them at zero.
5153 Avoids continued lines in tooltips. (Bug#11832)
5155 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5157 Simplify copy_overlay.
5158 * buffer.c (copy_overlay): Simplify. Use build_marker.
5159 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5161 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5163 * print.c (print_object): Don't crash when a frame's name is nil
5164 or invalid. (Bug#12025)
5166 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5167 it signals an error when a tooltip frame is being created.
5169 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5171 Cleanup miscellaneous objects allocation and initialization.
5172 * alloc.c (allocate_misc): Change to static. Add argument to
5173 specify the subtype. Adjust comment and users.
5174 (build_overlay): New function.
5175 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5176 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5177 (allocate_misc): Remove prototype.
5178 (build_overlay): Add prototype.
5180 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5182 Swap buffer text indirection counters in Fbuffer_swap_text.
5183 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5184 This avoids crash reported by Christoph Scholtes at
5185 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5187 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5189 * nsmenu.m (Popdown_data): New struct.
5190 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5192 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5193 (initWithContentRect): Make imgView and contentView non-static
5194 and autorelease them. Also autorelease img and matrix (Bug#12005).
5195 (dealloc): Remove (Bug#12005).
5197 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5199 Adjust consing_since_gc when objects are explicitly freed.
5200 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5201 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5202 (free_cons, free_misc): Subtract object size from consing_since_gc.
5204 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5206 Simplify and cleanup markers positioning code.
5207 * marker.c (attach_marker): More useful eassert.
5208 (live_buffer, set_marker_internal): New function.
5209 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5210 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5212 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5214 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5215 as it's limited by the amount of memory, not by INT_MAX.
5217 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5219 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5220 in special-event-map. See the discussion at
5221 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5224 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5225 info.dwItemData. Fixes crashes on 64-bit Windows.
5226 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5228 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5230 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5231 (conversationIdentifier): Return value is NSInteger.
5232 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5234 2012-07-21 Chong Yidong <cyd@gnu.org>
5236 * window.c (decode_any_window): Signal an error if the window is
5237 on a dead frame (Bug#11984).
5239 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5241 Add indirection counting to speed up Fkill_buffer.
5242 * buffer.h (struct buffer): New member.
5243 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5244 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5245 base buffer indirection counter.
5246 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5247 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5248 through buffer list if indirection counter is 0.
5250 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5252 Extend the value returned by Fgarbage_collect with heap statistics.
5253 * alloc.c (Qheap): New symbol.
5254 (syms_of_alloc): DEFSYM it.
5255 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5256 (Fmemory_free): Remove.
5257 (syms_of_alloc): Don't defsubr it.
5258 * buffer.c (Fcompact_buffer): Remove.
5259 (syms_of_buffer): Don't defsubr it.
5261 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5263 Make maybe_gc inline.
5264 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5265 * lisp.h (consing_since_gc, gc_relative_threshold)
5266 (memory_full_cons_threshold): Revert declaration.
5267 (maybe_gc): Remove prototype, define as inline.
5268 * alloc.c: Remove old commented-out code.
5269 (consing_since_gc, gc_relative_threshold)
5270 (memory_full_cons_threshold): Revert to global.
5273 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5275 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5276 * lisp.h (build_unibyte_string): New function.
5277 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5278 * sysdep.c, w32fns.c, xfns.c: Use it.
5279 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5280 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5281 Adjust users accordingly.
5282 * font.h (font_open_by_name): Adjust prototype.
5284 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5286 Cleanup calls to Fgarbage_collect.
5287 * lisp.h (maybe_gc): New prototype.
5288 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5289 Remove declarations.
5290 * alloc.c (maybe_gc): New function.
5291 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5293 * bytecode.c (MAYBE_GC): Use maybe_gc.
5294 * eval.c (eval_sub, Ffuncall): Likewise.
5295 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5296 to avoid dependency from auto-save feature.
5298 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5300 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5301 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5302 'for_each_per_buffer_object_at'.
5303 All uses changed. It's better to use upper-case for macros that
5304 cannot be implemented as functions, to give the reader a clue
5305 that they're special.
5307 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5309 * alloc.c (Fgarbage_collect): Tweak docstring.
5311 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5313 Tweak the value returned from Fgarbage_collect again.
5314 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5315 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5316 Adjust documentation.
5317 (total_vector_bytes): Rename to total_vector_slots, adjust
5319 (total_free_vector_bytes): Rename to total_free_vector_slots,
5321 (Qstring_bytes, Qvector_slots): New symbols.
5322 (syms_of_alloc): DEFSYM them.
5324 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5326 Buffer compaction primitive which may be used from Lisp.
5327 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5328 (syms_of_buffer): Register Fcompact_buffer.
5329 * alloc.c (Fgarbage_collect): Use compact_buffer.
5330 * buffer.h (compact_buffer): New prototype.
5331 (struct buffer_text): New member.
5333 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5335 New macro to iterate over all buffers, miscellaneous cleanups.
5336 * lisp.h (all_buffers): Remove declaration.
5337 * buffer.h (all_buffers): Add declaration, with comment.
5338 (for_each_buffer): New macro.
5339 * alloc.c (Fgarbage_collect, mark_object): Use it.
5340 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5341 (init_buffer): Likewise.
5342 * data.c (Fset_default): Likewise.
5343 * coding.c (code_conversion_restore): Remove redundant check
5345 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5347 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5349 Fix bug that created negative-length intervals.
5350 * intervals.c (merge_interval_right, merge_interval_left):
5351 Do not zero out this interval if it is absorbed by its children,
5352 as this interval's total length doesn't change in that case. See
5353 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5355 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5357 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5358 when invoking (make-bool-vector N t) and N is a positive
5359 multiple of 8 -- the last 8 bits were mistakenly cleared.
5361 Remove some struct layout assumptions in bool vectors.
5362 * alloc.c (bool_header_size): New constant.
5363 (header_size, word_size): Move earlier, as they're now used earlier.
5364 Use 'word_size' in a few more places, where it's appropriate.
5365 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5366 padding before the data member of a bool vector.
5367 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5368 than doing the check by hand with an abort ().
5370 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5372 * eval.c (Fdefvar): Don't check constants since we only set the var if
5373 it's not yet defined anyway (bug#11904).
5375 * lisp.h (last_undo_boundary): Declare new var.
5376 * keyboard.c (command_loop_1): Set it.
5377 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5378 were auto-added by the command loop (bug#11774).
5380 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5382 * w32font.c (Qsymbol): Remove local definition.
5383 (syms_of_w32font): Don't DEFSYM it.
5385 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5387 Fix sweep_vectors to handle large bool vectors correctly.
5388 * alloc.c (sweep_vectors): Account total_vector_bytes for
5389 bool vectors larger than VBLOCK_BYTES_MAX.
5391 2012-07-18 Chong Yidong <cyd@gnu.org>
5393 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5394 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5396 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5398 Return more descriptive data from Fgarbage_collect.
5399 Suggested by Stefan Monnier in
5400 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5401 * alloc.c (bounded_number): New function.
5402 (total_buffers, total_vectors): New variable.
5403 (total_string_size): Rename to total_string_bytes, adjust users.
5404 (total_vector_size): Rename to total_vector_bytes, adjust users.
5405 (sweep_vectors): Account total_vectors and total_vector_bytes.
5406 (Fgarbage_collect): New return value. Adjust documentation.
5407 (gc_sweep): Account total_buffers.
5408 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5409 (VECTOR_SIZE): Remove.
5410 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5411 (Qinterval, Qmisc): New symbols.
5412 (syms_of_data): Initialize them.
5413 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5414 (Qcons, Qbuffer): New declarations.
5416 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5418 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5419 Round up, not down. Improve doc.
5421 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5423 Restore old code in allocate_string_data to avoid Faset breakage.
5424 Reported by Julien Danjou <julien@danjou.info> in
5425 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5426 * alloc.c (allocate_string_data): Restore old code with minor
5427 adjustments, fix comment to explain this subtle issue.
5429 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5431 Remove FILE_SYSTEM_CASE.
5432 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5434 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5435 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5436 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5437 call-process-region passes it through expand-file-name.
5439 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5441 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5443 Fix crash when creating indirect buffer (Bug#11917)
5444 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5445 Don't handle unbound variables specially if non-zero.
5446 (Fbuffer_local_variables): Pass zero.
5447 (clone_per_buffer_values): Pass non-zero.
5449 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5451 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5452 to make the loop interruptible.
5454 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5456 * gnutls.c (emacs_gnutls_handshake): Only retry if
5457 GNUTLS_E_INTERRUPTED.
5459 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5461 Cleanup and convert miscellaneous checks to eassert.
5462 * alloc.c (mark_interval): Fix comment, partially rephrase
5463 old comment from intervals.h (see below).
5464 * intervals.c (find_interval, adjust_intervals_for_insertion)
5465 (delete_interval, adjust_intervals_for_deletion)
5466 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5468 (adjust_intervals_for_insertion, make_new_interval):
5469 Remove obsolete and unused code.
5470 * intervals.h (struct interval): Remove obsolete comment.
5471 * textprotp.c (erase_properties): Remove unused code.
5472 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5473 (Fremove_list_of_text_properties): Convert to eassert.
5475 2012-07-17 Chong Yidong <cyd@gnu.org>
5477 * editfns.c (Finsert_char): Doc fix.
5479 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5481 Fix previous change to make Fmemory_free always accurate.
5482 * alloc.c (make_interval): Update total_free_intervals.
5483 (make_float): Likewise for total_free_floats.
5484 (free_cons, Fcons): Likewise for total_free_conses.
5485 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5486 Likewise for total_free_vector_bytes.
5487 (Fmake_symbol): Likewise for total_free_symbols.
5488 (bytes_free): Remove.
5490 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5492 Simple free memory accounting feature.
5493 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5494 (sweep_vectors): Accumulate size of free vectors.
5495 (Fgarbage_collect): Setup bytes_free.
5496 (Fmemory_free): New function.
5497 (syms_of_alloc): Register it.
5499 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5501 Cleanup overlays checking.
5502 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5503 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5504 eassert and OVERLAYP.
5505 (sort_overlays): Change to use OVERLAYP.
5507 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5509 * editfns.c (Finsert_char): Make it interactive, and make the
5510 second arg optional. Copy interactive spec and docstring from
5513 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5515 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5516 Unlike the other wrapped functions, fabs has an unspecified
5519 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5521 * nsterm.m (keyDown): Interpret flags without left/right bits
5522 as the left key (Bug#11670).
5524 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5526 Remove empty and useless init functions.
5527 * lisp.h (init_character_once, init_fns, init_image)
5528 (init_filelock, init_sound): Remove prototype.
5529 * character.c (init_character_once): Remove.
5530 * filelock.c (init_filelock): Likewise.
5531 * fns.c (init_fns): Likewise.
5532 * image.c (init_image): Likewise.
5533 * sound.c (init_sound): Likewise.
5534 * emacs.c (main): Adjust accordingly.
5536 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5538 * gtkutil.h: Tiny cleanups.
5539 (use_old_gtk_file_dialog): Remove useless declaration.
5540 (xg_uses_old_file_dialog): Add suggested const attribute.
5542 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5544 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5545 (bidi_paragraph_init): Use it to limit search forward for a strong
5546 directional character in abnormally large paragraphs full of
5547 neutral or weak characters. (Bug#11943)
5549 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5551 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5552 the toolbar (Bug#9451).
5553 (xg_make_tool_item): Give the widget event box a transparent
5556 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5558 Cleanup basic allocation variables and functions.
5559 * alloc.c (ignore_warnings, init_intervals, init_float)
5560 (init_cons, init_symbol, init_marker): Remove.
5561 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5562 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5563 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5564 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5565 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5566 (staticidx, init_alloc_once, init_strings, free_ablock):
5567 Remove redundant initialization.
5568 * fns.c (init_weak_hash_tables): Remove.
5569 * lisp.h (init_weak_hash_tables): Remove prototype.
5571 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5573 Use zero_vector where appropriate.
5574 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5576 * lisp.h (zero_vector): New declaration.
5577 * font.c (null_vector): Remove.
5578 (syms_of_font): Remove initialization and staticpro.
5579 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5580 * keymap.c (Faccessible_keymaps): Likewise.
5582 2012-07-15 Leo Liu <sdl.web@gmail.com>
5584 * fringe.c: Fix typo in comments.
5586 2012-07-14 Leo Liu <sdl.web@gmail.com>
5588 * fringe.c: Add a new bitmap exclamation-mark.
5590 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5592 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5594 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5595 (HAVE_MENUS): Don't define, defined by editing config.in with
5597 (GMALLOC_INHIBIT_VALLOC): Don't define.
5598 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5600 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5602 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5604 2012-07-14 Glenn Morris <rgm@gnu.org>
5606 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5607 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5608 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5610 2012-07-13 Glenn Morris <rgm@gnu.org>
5612 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5614 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5615 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5617 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5619 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5620 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5621 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5622 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5624 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5625 as boolean expression.
5626 (x_set_window_size): Remove unused variable toolbar.
5627 (ns_get_color_default, ns_mod_to_lisp): Remove.
5628 (ns_mouse_position): Remove unused variables xchar and ychar.
5629 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5630 (ns_set_vertical_scroll_bar): Remove unused variable count.
5631 (ns_delete_terminal): Remove unused variable i.
5632 (ns_term_init): Remove unused variables r, g and b.
5633 (mouseDown): Remove unused variable window.
5634 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5635 (initFrameFromEmacs): Remove unused variable vbextra.
5636 (mouseEntered): Remove unused variables p and dpyinfo.
5637 (mouseExited): Remove unused variables p and r.
5638 (ns_define_frame_cursor, ns_clear_frame_area)
5639 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5640 (menuDown): Assign [sender tag] to variable and cast the variable.
5642 * nsterm.h (menuDown): Add id as type to argument sender.
5643 (ns_display_info_for_name): Add Lisp_Object argument.
5644 (ns_term_init): Add Lisp_Object argument.
5645 (ns_map_event_to_object): Add void argument.
5646 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5647 prototype with arguments and only declare if __OBJC__.
5648 (nxatoms_of_nsselect): Add void argument.
5649 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5650 (ns_alloc_autorelease_pool): Add void argument.
5651 (ns_release_autorelease_pool): Add void* argument.
5652 (ns_get_defaults_value): Add const char* argument.
5654 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5655 (initFromContents): Use SSDATA where appropriate.
5656 (ns_update_menubar): Add braces to ambigous if-else.
5657 (initWithTitle): Put () around assignment in if statement.
5658 (ns_menu_show): Remove unused variables window and keymap.
5659 (update_frame_tool_bar): Remove unused variable selected_p.
5660 (initWithContentRect): Remove unused variable this_cmd_name.
5662 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5664 (setXBMColor): Remove unused variable len.
5665 (setPixmapData): Put () around assignment in loop statement.
5667 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5668 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5670 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5671 around assignment in loop statement.
5672 (nsfont_open): Remove unused variable i.
5673 (nsfont_open): Remove unused variable len.
5674 (nsfont_draw): Remove unused variable cs.
5676 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5677 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5678 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5679 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5680 (Fns_font_name, Fns_perform_service)
5681 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5682 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5683 (ns_set_name): Remove unused variable view.
5684 (x_set_menu_bar_lines): Remove unused variable olines.
5685 (x_set_tool_bar_lines): Remove unused variable root_window.
5686 (Fns_list_colors): Put () around assignment in while statement.
5687 (Fns_perform_service): Remove unused variable len.
5688 (Fns_display_usable_bounds): Remove unused variable top.
5689 (syms_of_nsfns): Remove unused variable i.
5691 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5694 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5696 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5697 and free it with DestroyExceptionInfo (Bug#11558).
5699 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5701 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5702 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5703 Set here, not in nt/config.nt.
5705 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5707 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5708 cursor overflow into the last glyph on display line when the right
5709 fringe is off. (Bug#11832)
5711 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5713 * xdisp.c (produce_special_glyphs): Now static.
5714 * dispextern.h (produce_special_glyphs): Remove decl.
5716 2012-07-13 Glenn Morris <rgm@gnu.org>
5718 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5719 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5721 * s/usg5-4-common.h (USG, USG5):
5722 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5723 * s/sol2-6.h (SOLARIS2):
5724 * s/irix6-5.h (IRIX6_5):
5725 * s/hpux10-20.h (USG, USG5, HPUX):
5726 * s/gnu-linux.h (USG, GNU_LINUX):
5727 * s/freebsd.h (BSD_SYSTEM):
5728 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5729 * s/cygwin.h (CYGWIN):
5730 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5731 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5733 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5735 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5737 2012-07-13 Glenn Morris <rgm@gnu.org>
5739 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5741 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5743 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5744 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5746 2012-07-12 Glenn Morris <rgm@gnu.org>
5748 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5750 * process.c (init_process_emacs): Rename from init_process.
5751 The old name is also the name of a Mach system call.
5752 * lisp.h, emacs.c: Update for this name change.
5753 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5756 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5758 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5759 memmove call that removes glyphs covered by the left truncation
5760 glyph. Improve commentary.
5761 (display_line): Fix display of continuation glyphs on GUI frames
5762 when the right fringe is turned off and variable-size fonts are
5763 used in the window. Move the code that appends a stretch glyph to
5764 produce_special_glyphs, so that it could be used for truncation
5765 and continuation glyphs alike.
5766 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5767 glyph of a suitably computed width, to align the special glyphs at
5768 the window margin. Code moved from display_line. (Bug#11832)
5770 2012-07-12 Glenn Morris <rgm@gnu.org>
5772 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5774 * s/gnu-linux.h, s/hpux10-20.h:
5775 Do not unconditionally define HAVE_XRMSETDATABASE.
5777 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5779 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5781 Fix typos that broke OS X build.
5782 Reported by Randal L. Schwartz in
5783 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5784 * nsterm.m (ns_timeout): Add missing local decl.
5785 (ns_get_color): snprintf -> sprintf, to fix typo.
5787 2012-07-12 Glenn Morris <rgm@gnu.org>
5789 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5790 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5791 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5792 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5794 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5795 Move PTY_OPEN to configure.
5797 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5798 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5799 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5801 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5803 Use empty_unibyte_string where applicable.
5804 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5805 * lread.c (read1): Likewise.
5806 * xsettings.c (syms_of_xsettings): Likewise.
5808 2012-07-12 Glenn Morris <rgm@gnu.org>
5810 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5811 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5812 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5813 * s/hpux10-20.h (RUN_TIME_REMAP):
5814 * s/bsd-common.h (TABDLY): Move to configure.
5816 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5818 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5820 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5821 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5823 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5825 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5826 * s/template.h: Move NARROWPROTO to configure.
5828 2012-07-11 Glenn Morris <rgm@gnu.org>
5830 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5831 unused since 2011-01-17 change to systty.h.
5833 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5834 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5835 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5837 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5839 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5841 2012-07-11 Glenn Morris <rgm@gnu.org>
5843 * s/darwin.h, s/gnu-linux.h, s/template.h:
5844 Move INTERRUPT_INPUT to configure.
5846 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5848 Minor adjustments to interning code.
5849 * lisp.h (intern, intern_c_string): Redefine as static inline
5850 wrappers for intern_1 and intern_c_string_1, respectively.
5851 (intern_1, intern_c_string_1): Rename prototypes.
5852 * lread.c (intern_1, intern_c_string_1, oblookup):
5853 Simplify Vobarray checking.
5854 * font.c (font_intern_prop): Likewise. Adjust comment.
5855 * w32font.c (intern_font_name): Likewise.
5857 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5859 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5861 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5862 of Fcar/Fcdr if possible.
5863 * font.c (check_otf_features): Likewise.
5864 * fontset.c (Fnew_fontset): Likewise.
5865 * gnutls.c (Fgnutls_boot): Likewise.
5866 * minibuf.c (read_minibuf): Likewise.
5867 * msdos.c (IT_set_frame_parameters): Likewise.
5868 * xmenu.c (Fx_popup_dialog): Likewise.
5869 * w32menu.c (Fx_popup_dialog): Likewise.
5871 2012-07-11 Glenn Morris <rgm@gnu.org>
5873 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5874 since nothing has defined it on these platforms.
5876 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5877 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5879 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5880 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5881 Move CLASH_DETECTION to configure.
5883 * s/gnu.h: Remove file, which is now empty.
5885 * s/gnu.h, s/gnu-linux.h:
5886 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5888 2012-07-11 John Wiegley <johnw@newartisans.com>
5890 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5891 function attribute, so we only use it if it exists in the
5894 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5896 Avoid call to strlen in fast_c_string_match_ignore_case.
5897 * search.c (fast_c_string_match_ignore_case): Change to use
5898 length argument. Adjust users accordingly.
5899 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5901 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5903 Assume mkdir, rmdir.
5904 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5905 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5908 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5911 * s/hpux10-20.h (HAVE_PERROR): Remove.
5912 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5913 Remove dummy definition, as this problem was obsolete long ago.
5916 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5918 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5920 Avoid calls to strlen in font processing functions.
5921 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5922 (font_open_by_name): Change to use length argument.
5923 Adjust users accordingly.
5924 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5926 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5927 Change to return ptrdiff_t.
5928 (xfont_list_pattern, xfont_match): Use length returned by
5929 xfont_decode_coding_xlfd.
5930 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5932 2012-07-11 Glenn Morris <rgm@gnu.org>
5934 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5935 Move DONT_REOPEN_PTY to configure.
5937 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5938 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5940 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5942 Remove "#define unix" that is no longer needed (Bug#11905).
5943 * s/aix4-2.h (unix): Remove; no longer needed.
5945 EMACS_TIME simplification (Bug#11875).
5946 This replaces macros (which typically do not work in GDB)
5947 with functions, typedefs and enums, making the code easier to debug.
5948 The functional style also makes code easier to read and maintain.
5949 * systime.h: Include <sys/time.h> on all hosts, not just if
5950 WINDOWSNT, since 'struct timeval' is needed in general.
5951 (EMACS_TIME): Now a typedef, not a macro.
5952 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5954 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5955 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5956 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5957 (EMACS_TIME_LE): Now functions, not macros.
5958 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5959 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5960 which are not functions. All uses rewritten to use:
5961 (make_emacs_time): New function.
5962 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5963 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5964 not functions. All uses rewritten to use the following, respectively:
5965 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5966 (add_emacs_time, sub_emacs_time): New functions.
5967 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5968 * fileio.c (Fcopy_file):
5969 * xterm.c (XTflash): Get the current time closer to when it's used.
5970 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5972 * bytecode.c (targets): Suppress -Woverride-init warnings.
5974 Simplify by avoiding confusing use of strncpy etc.
5975 * doc.c (Fsnarf_documentation):
5976 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5977 * frame.c (Fmake_terminal_frame):
5978 * gtkutil.c (get_utf8_string):
5980 * nsmenu.m (ns_update_menubar):
5981 * regex.c (regerror):
5982 Prefer memcpy to strncpy and strncat when either will do.
5983 * fileio.c (Fsubstitute_in_file_name):
5984 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5985 (menu_separator_name_p):
5986 * nsmenu.m (ns_update_menubar):
5987 Prefer memcmp to strncmp when either will do.
5988 * nsterm.m: Include <ftoastr.h>.
5990 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5991 Prefer snprintf to strncpy.
5992 * nsterm.m (ns_term_init):
5993 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5994 * nsterm.m (ns_term_init):
5995 Avoid the need for strncpy, by using build_string or
5996 make_unibyte_string directly. Use dtoastr, not snprintf.
5997 * process.c (Fmake_network_process): Diagnose service names that
5998 are too long, rather than silently truncating them or creating
5999 non-null-terminated names.
6000 (Fnetwork_interface_info): Likewise, for interface names.
6001 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6002 Prefer sprintf to strncat.
6003 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6004 Prefer vsnprintf to vsprintf + strncpy.
6006 2012-07-10 Glenn Morris <rgm@gnu.org>
6008 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6009 Clarify fallback case.
6011 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6013 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6014 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6015 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6016 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6017 where argument type is known to be a Lisp_Cons.
6019 2012-07-10 Tom Tromey <tromey@redhat.com>
6021 * bytecode.c (BYTE_CODE_THREADED): New macro.
6022 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6023 (enum byte_code_op): New type.
6024 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6025 (exec_byte_code): Use them. Use token threading when applicable.
6027 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6029 Optimize pure C strings initialization.
6030 * lisp.h (make_pure_string): Fix prototype.
6031 (build_pure_c_string): New function, defined as static inline. This
6032 provides a better opportunity to optimize away calls to strlen when
6033 the function is called with compile-time constant argument.
6034 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6035 argument, adjust users accordingly. Use build_pure_c_string where
6037 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6038 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6039 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6041 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6043 Avoid calls to strlen in miscellaneous functions.
6044 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6045 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6046 * lread.c (openp): Likewise.
6048 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6050 Avoid calls to strlen in path processing functions.
6051 * fileio.c (file_name_as_directory): Add comment. Change to add
6052 srclen argument and return the length of result. Adjust users
6054 (directory_file_name): Fix comment. Change to add srclen argument,
6055 swap 1st and 2nd arguments to obey the common convention.
6056 Adjust users accordingly.
6057 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6059 2012-07-10 Glenn Morris <rgm@gnu.org>
6061 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6062 Move PENDING_OUTPUT_COUNT definition to configure.
6064 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6065 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6066 * s/gnu.h (DATA_START): Move definitions to configure.
6068 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6069 We include usg5-4-common.h, which defines them both.
6071 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6072 O_RDONLY already includes it).
6074 Stop ns builds setting the EMACSLOADPATH environment variable.
6075 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6076 Now it does not set EMACSLOADPATH, just returns the load-path string.
6077 * nsterm.h: Update accordingly.
6078 * lread.c [HAVE_NS]: Include nsterm.h.
6079 (init_lread) [HAVE_NS]: Use ns_load_path.
6080 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6082 2012-07-09 Glenn Morris <rgm@gnu.org>
6084 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6085 since the included bsd-common.h does so.
6087 Stop ns builds setting the EMACSPATH environment variable.
6088 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6089 (ns_init_paths): Do not set EMACSPATH.
6090 * nsterm.h (ns_exec_path): Add it.
6091 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6094 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6096 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6098 * process.c (wait_reading_process_output): 'waitchannels' was unset
6099 when read_kbd || !NILP (wait_for_cell); fix this.
6101 Add GCC-style 'const' attribute to functions that can use it.
6102 * character.h (char_resolve_modifier_mask):
6103 * keyboard.h (make_ctrl_char):
6104 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6105 (init_character_once, next_almost_prime, init_fns, init_image)
6106 (flush_pending_output, init_sound):
6107 * mem-limits.h (start_of_data):
6108 * menu.h (finish_menu_items):
6109 Add ATTRIBUTE_CONST.
6110 * emacs.c (DEFINE_DUMMY_FUNCTION):
6111 Declare the dummy function with ATTRIBUTE_CONST.
6112 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6113 Add decls with ATTRIBUTE_CONST.
6115 Minor improvements to make_formatted_string.
6116 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6117 where int is good enough, as vsprintf returns an int.
6118 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6120 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6122 Use make_formatted_string to avoid double length calculation.
6123 * lisp.h (make_formatted_string): New prototype.
6124 * alloc.c (make_formatted_string): New function.
6125 * buffer.c (Fgenerate_new_buffer_name): Use it.
6126 * dbusbind.c (syms_of_dbusbind): Likewise.
6127 * editfns.c (Fcurrent_time_zone): Likewise.
6128 * filelock.c (get_boot_time): Likewise.
6129 * frame.c (make_terminal_frame, set_term_frame_name)
6130 (x_report_frame_params): Likewise.
6131 * image.c (gs_load): Likewise.
6132 * minibuf.c (get_minibuffer): Likewise.
6133 * msdos.c (dos_set_window_size): Likewise.
6134 * process.c (make_process): Likewise.
6135 * xdisp.c (ensure_echo_area_buffers): Likewise.
6136 * xsettings.c (apply_xft_settings): Likewise.
6138 2012-07-09 Glenn Morris <rgm@gnu.org>
6140 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6141 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6142 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6143 * nsterm.h (ns_etc_directory): Add it.
6144 * callproc.c [HAVE_NS]: Include nsterm.h.
6145 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6147 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6149 Move marker debugging code under MARKER_DEBUG.
6150 * marker.c (MARKER_DEBUG): Move marker debugging code under
6151 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6152 for bootstrap with --enable-checking (~3x slowdown reported
6153 by Juanma Barranquero <lekktu@gmail.com>).
6154 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6156 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6158 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6159 See <http://bugs.gnu.org/11825#29>.
6161 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6163 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6164 has no font, use the frame's font. (Bug#11813)
6165 (display_line): Add commentary about displaying truncation glyphs
6167 (produce_special_glyphs): Move here from term.c.
6169 * term.c (produce_special_glyphs): Move to xdisp.c.
6171 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6174 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6176 * xdisp.c (display_line): Avoid warning about implicit declaration
6179 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6181 * lisp.h: Remove empty conditional.
6183 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6185 * lread.c (load_path_check): Now static.
6187 Fix some minor --with-ns problems found by static checking.
6188 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6189 (x_set_font) [!HAVE_X_WINDOWS]:
6190 * image.c (xpm_load_image) [HAVE_NS]:
6191 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6192 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6193 Remove unused local.
6194 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6195 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6196 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6197 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6198 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6199 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6200 Fix pointer signedness problem.
6201 * xfaces.c (FRAME_X_FONT_TABLE):
6202 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6204 2012-07-07 Glenn Morris <rgm@gnu.org>
6206 * lread.c (load_path_check): New function, split from init_lread.
6207 (init_lread): Reorganize. Motivation:
6208 If EMACSLOADPATH is set, check/warn about that rather than the
6209 defaults, which we are not going to use. Hence we can remove
6210 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6211 Don't warn if site-lisp directories are missing.
6212 If not installed, start from a blank load-path, since
6213 PATH_LOADSEARCH refers to the eventual installation directories.
6215 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6217 Support truncation and continuation glyphs on GUI frames, when
6218 fringes are disabled. (Bug#11832)
6219 * xdisp.c (init_iterator): Get dimensions of truncation and
6220 continuation glyphs even if on GUI frames.
6221 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6222 or both, are absent.
6223 (start_display, move_it_in_display_line_to): Handle the case of a
6224 GUI frame without a fringe to display continuation or truncation
6226 (insert_left_trunc_glyphs): Support GUI frames: make sure
6227 truncation glyphs overwrite enough glyphs from the current line to
6228 have sufficient space in pixels.
6229 (display_line): Support truncation and continuation glyphs on GUI
6230 frames. If some spare pixels are left on the line after inserting
6231 the truncation glyphs, fill that space with a stretch glyph of a
6232 suitably computed width.
6234 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6235 produce_glyphs, to support GUI sessions.
6237 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6239 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6241 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6243 Do not require float-time's arg to fit in time_t (Bug#11825).
6244 This works better on hosts where time_t is unsigned, and where
6245 float-time is applied to the (negative) difference between two times.
6246 * editfns.c (decode_time_components): Last arg is now double *,
6247 not int *, and means to store all the result as a double, without
6248 worrying about whether the seconds part fits in time_t.
6249 All callers changed.
6250 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6251 All callers changed.
6252 (Ffloat_time): Do not fail merely because the specified time falls
6253 outside of time_t range.
6255 2012-07-07 Glenn Morris <rgm@gnu.org>
6257 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6258 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6259 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6261 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6263 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6264 Update dependencies.
6266 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6268 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6270 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6271 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6272 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6273 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6274 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6275 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6277 * xfont.c (compare_font_names): Redo to omit the need for casts.
6279 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6281 * xfns.c (Fx_change_window_property): Doc fix.
6282 * w32fns.c (Fx_change_window_property): Doc fix.
6284 * w32fns.c (Fx_window_property): Accept the same arguments as the
6285 X Windows version. Doc fix.
6286 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6288 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6289 Eli Zaretskii <eliz@gnu.org>
6291 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6292 Windows-specific code from nt/config.nt moved here.
6293 Obsolete settings removed.
6295 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6297 * process.c: Avoid unnecessary calls to gettime.
6298 (wait_reading_process_output): Don't get the time of day
6299 when gobbling data immediately and not waiting, as there's no need
6300 for it in that case. This removes a FIXME.
6302 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6304 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6305 is defined (Bug#11768).
6307 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6309 Fix marker debugging code.
6310 * marker.c (byte_char_debug_check): Do not perform the check
6311 if buffer is not multibyte.
6312 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6313 Call byte_char_debug_check with correct arguments.
6315 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6317 Compile marker debugging code only if ENABLE_CHECKING is defined.
6318 * marker.c (byte_char_debug_check, count_markers):
6319 Use only if ENABLE_CHECKING is defined.
6320 (byte_debug_flag): Remove.
6321 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6322 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6324 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6326 Avoid code repetition in marker-related functions.
6327 * marker.c (attach_marker): New function.
6328 (Fset_marker, set_marker_restricted, set_marker_both)
6329 (set_marker_restricted_both): Use it.
6330 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6331 Consistently rename charno to charpos.
6332 (marker_position): Add eassert.
6333 (marker_byte_position): Convert to eassert.
6335 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6337 Simplify list operations in unchain_overlay and unchain_marker.
6338 * buffer.c (unchain_overlay): Simplify. Add comment.
6339 * marker.c (unchain_marker): Simplify. Fix comments.
6341 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6343 Introduce fast path for the widely used marker operation.
6344 * alloc.c (build_marker): New function.
6345 * lisp.h (build_marker): New prototype.
6346 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6347 * composite.c (autocmp_chars): Likewise.
6348 * editfns.c (buildmark): Remove.
6349 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6350 (save_restriction_save): Use build_marker.
6351 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6352 * window.c (save_window_save): Likewise.
6354 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6356 Do not use Fdelete_overlay in delete_all_overlays
6357 to avoid redundant calls to unchain_overlay.
6358 * buffer.c (drop_overlay): New function.
6359 (delete_all_overlays, Fdelete_overlay): Use it.
6360 * minibuf.c (get_minibuffer): Fix comment.
6362 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6364 Port to OpenBSD 5.1 amd64.
6365 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6366 This is needed for OpenBSD, and should be harmless on all BSD systems.
6367 Also, include <sys/sysctl.h>, as it should be available on all
6368 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6369 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6370 use p_pid member, not kp_proc.pid.
6372 2012-07-06 Glenn Morris <rgm@gnu.org>
6374 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6376 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6378 More xmalloc and related cleanup.
6379 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6380 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6381 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6382 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6383 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6384 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6385 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6386 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6387 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6389 Omit needless casts involving void * pointers and allocation.
6390 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6391 as the former is more robust if P's type is changed.
6392 Prefer xzalloc to xmalloc + memset 0.
6393 Simplify malloc-or-realloc to realloc.
6394 Don't worry about xmalloc returning a null pointer.
6395 Prefer xstrdup to xmalloc + strcpy.
6396 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6398 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6399 alloca of a constant.
6401 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6403 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6404 hscroll is larger than the line width. Fixes long and futile
6405 looping inside extend_face_to_end_of_line (on a TTY) producing
6406 glyphs that are not needed and thrown away.
6408 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6410 * marker.c (set_marker_restricted_both): Simplify by using
6413 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6415 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6417 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6419 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6420 not defined (Bug#11768).
6421 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6422 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6423 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6424 followed by gtk_box_set_homogeneous (Bug#11768).
6425 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6426 (update_theme_scrollbar_width, xg_create_scroll_bar):
6427 Use gtk_scrollbar_new (Bug#11768).
6428 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6429 (is_box_type): New function (Bug#11768).
6430 (xg_tool_item_stale_p): Call is_box_type.
6431 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6432 with default display (Bug#11768).
6434 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6436 * xdisp.c (window_hscroll_limited): New function.
6437 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6438 coordinates when window's hscroll is set to insanely large
6441 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6443 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6444 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6446 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6449 * lisp.h (xzalloc): New prototype. Omit needless casts.
6450 * alloc.c (xzalloc): New function. Omit needless casts.
6451 * charset.c: Omit needless casts. Convert all calls to
6452 xmalloc with following memset to xzalloc.
6453 * dispnew.c: Likewise.
6454 * fringe.c: Likewise.
6455 * image.c: Likewise.
6456 * sound.c: Likewise.
6458 * w32fns.c: Likewise.
6459 * w32font.c: Likewise.
6460 * w32term.c: Likewise.
6461 * xfaces.c: Likewise.
6463 * xterm.c: Likewise.
6464 * atimer.c: Omit needless casts.
6465 * buffer.c: Likewise.
6466 * callproc.c: Likewise.
6468 * coding.c: Likewise.
6469 * composite.c: Likewise.
6471 * doprnt.c: Likewise.
6472 * editfns.c: Likewise.
6473 * emacs.c: Likewise.
6475 * filelock.c: Likewise.
6477 * gtkutil.c: Likewise.
6478 * keyboard.c: Likewise.
6480 * lread.c: Likewise.
6481 * minibuf.c: Likewise.
6482 * msdos.c: Likewise.
6483 * print.c: Likewise.
6484 * process.c: Likewise.
6485 * region-cache.c: Likewise.
6486 * search.c: Likewise.
6487 * sysdep.c: Likewise.
6488 * termcap.c: Likewise.
6489 * terminal.c: Likewise.
6490 * tparam.c: Likewise.
6491 * w16select.c: Likewise.
6493 * w32reg.c: Likewise.
6494 * w32select.c: Likewise.
6495 * w32uniscribe.c: Likewise.
6496 * widget.c: Likewise.
6497 * xdisp.c: Likewise.
6498 * xmenu.c: Likewise.
6500 * xselect.c: Likewise.
6502 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6504 * fileio.c (time_error_value): Check the right error number.
6505 Problem reported by Troels Nielsen in
6506 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6508 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6510 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6511 This should be fixed in a better way; see Eli Zaretskii in
6512 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6513 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6515 * fileio.c (time_error_value): Rename from special_mtime.
6516 The old name's problems were noted by Eli Zaretskii in
6517 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6519 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6520 This variable's comment says Emacs needs at least one GDB-visible
6521 symbol of type enum pvec_type, to work around GDB problems.
6522 The symbol's value doesn't matter.
6524 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6525 that causes compilation to fail on pre-C99 compilers.
6527 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6529 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6530 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6532 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6534 * buffer.c (init_buffer_once): Fix initialization of
6535 headers for buffer_defaults and buffer_local_symbols.
6536 Reported by Juanma Barranquero <lekktu@gmail.com>.
6538 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6540 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6541 * lisp.h (enum pvec_type): Use fewer bits.
6542 (PSEUDOVECTOR_SIZE_BITS): New constant.
6543 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6544 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6545 change in pvec_type.
6546 (PSEUDOVECTOR_TYPEP): New macro.
6547 (TYPED_PSEUDOVECTORP): Use it.
6548 * fns.c (internal_equal): Adapt code to extract pvectype.
6549 * emacs.c (gdb_pvec_type): Update type.
6550 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6551 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6552 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6553 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6554 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6555 abusing vector->header.next.nbytes.
6556 (live_vector_p): Use PVEC_TYPE.
6557 (mark_object): Adapt code to extract pvectype. Use switch.
6559 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6561 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6562 Tighten new eassert a bit.
6564 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6566 Fix compilation with --enable-gcc-warnings and -O1
6568 * doprnt.c (doprnt): Change type of tem to int, initialize
6569 to avoid compiler warning. Add eassert.
6570 * search.c (simple_search): Initialize match_byte to avoid
6571 compiler warning. Add eassert.
6573 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6575 Avoid weird behavior with large horizontal scrolls.
6576 Without this change, for example, large hscroll values would
6577 mess up Emacs's display on Fedora 15 x86, presumably due to
6578 overflows in int calculations in the display code.
6579 Also, if buffers had long lines, Emacs would freeze.
6580 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6581 (set_window_hscroll): New function, containing the old guts of
6582 Fset_window_hscroll. Return the clipped value.
6583 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6584 This avoids the need to check against PTRDIFF_MAX.
6586 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6588 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6590 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6592 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6594 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6595 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6596 since GCC 4.4.6 issues a bogus warning for them.
6598 Fix bugs in file timestamp newness comparisons.
6599 * fileio.c (Ffile_newer_than_file_p):
6600 * lread.c (Fload): Use full timestamp resolution of files,
6601 not just the 1-second resolution, so that files that are only
6602 slightly newer still count as newer.
6603 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6604 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6606 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6608 * fileio.c: Improve handling of file time marker. (Bug#11852)
6609 (special_mtime): New function.
6610 (Finsert_file_contents, Fverify_visited_file_modtime):
6611 Use it to set special mtime values consistently.
6613 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6615 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6616 marker for non-existing file. (Bug#11852)
6618 2012-07-03 Glenn Morris <rgm@gnu.org>
6620 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6621 and did not make it into globals.h).
6623 2012-07-03 Tom Tromey <tromey@redhat.com>
6625 * window.c (Fset_window_margins, Fset_window_fringes)
6626 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6627 * textprop.c (Fprevious_property_change): No longer static.
6628 * syntax.c (Fsyntax_table_p): No longer static.
6629 * process.c (Fget_process, Fprocess_datagram_address): No longer
6631 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6632 * keyboard.c (Fcommand_execute): No longer static.
6634 * insdel.c (Fcombine_after_change_execute): No longer static.
6635 * image.c (Finit_image_library): No longer static.
6636 * fileio.c (Fmake_symbolic_link): No longer static.
6637 * eval.c (Ffetch_bytecode): No longer static.
6638 * editfns.c (Fuser_full_name): No longer static.
6639 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6641 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6643 * dired.c (Ffile_attributes): No longer static.
6644 * composite.c (Fcomposition_get_gstring): No longer static.
6645 * callproc.c (Fgetenv_internal): No longer static.
6647 * ccl.h: Remove EXFUNs.
6648 * buffer.h: Remove EXFUNs.
6649 * dispextern.h: Remove EXFUNs.
6650 * intervals.h: Remove EXFUNs.
6651 * fontset.h: Remove EXFUN.
6652 * font.h: Remove EXFUNs.
6653 * dosfns.c (system_process_attributes): Remove EXFUN.
6654 * keymap.h: Remove EXFUNs.
6655 * lisp.h: Remove EXFUNs.
6656 * w32term.h: Remove EXFUNs.
6657 * window.h: Remove EXFUNs.
6658 * xsettings.h: Remove EXFUN.
6659 * xterm.h: Remove EXFUN.
6661 2012-07-03 Glenn Morris <rgm@gnu.org>
6663 * lisp.h (Frandom): Make it visible to C.
6664 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6665 buffer for invisible buffers. (Bug#1229)
6667 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6669 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6670 values which aren't power of 2.
6671 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6672 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6675 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6677 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6679 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6681 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6683 * alloc.c (allocate_vector_block): Remove redundant
6684 calls to mallopt if DOUG_LEA_MALLOC is defined.
6685 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6686 avoid calls to mallopt if zero_vector is returned.
6688 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6690 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6691 is enabled, avoid dereferencing NULL current_sblock if
6694 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6696 Cleanup basic buffer management.
6697 * buffer.h (struct buffer): Change layout to use generic vector
6698 marking code. Fix some comments. Change type of 'clip_changed'
6699 to bitfield. Remove unused #ifndef old.
6700 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6701 (GET_OVERLAYS_AT): Fix indentation.
6702 (for_each_per_buffer_object_at): New macro.
6703 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6704 (Fbuffer_local_variables): Use it.
6705 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6706 * alloc.c (allocate_buffer): Adjust to match new layout of
6707 struct buffer. Fix comment.
6708 (mark_overlay): New function.
6709 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6710 Lisp area of struct buffer.
6711 (mark_object): Use it. Adjust marking of misc objects
6712 and related comments.
6714 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6716 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6717 wrapper that is not needed because the wrapped code is a no-op (zero
6718 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6719 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6721 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6723 * alloc.c (mark_buffer): Simplify. Remove prototype.
6724 (mark_object): Add comment. Reorganize marking of vector-like
6725 objects. Use CHECK_LIVE for all vector-like objects except buffers
6726 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6727 Avoid redundant calls to mark_vectorlike for bool vectors.
6729 2012-06-30 Glenn Morris <rgm@gnu.org>
6731 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6733 * epaths.in (PATH_SITELOADSEARCH): New.
6734 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6735 This is rather than relying on --enable-locallisppath elements
6736 having "site-lisp" in their names. (Bug#10208#25, 11658)
6738 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6740 * w32proc.c (sys_select): Accept and ignore one more argument.
6742 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6744 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6745 (pselect) [!MS_DOS]: Redirect to sys_select.
6747 * sysdep.c: Don't include dos.h and dosfns.h.
6749 * process.c (sys_select):
6750 * msdos.c (sys_select): Accept one more argument and ignore it.
6752 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6753 adapt data types and code to that.
6756 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6757 which clashes with the gnulib function of the same name.
6759 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6761 * font.c (font_style_to_value, font_style_symbolic)
6762 (font_prop_validate_style): Add type checks for values in
6765 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6767 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6770 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6772 * xdisp.c (try_window_id): Undo last change.
6774 * w32.c (getwd): Adjust commentary about startup_dir.
6775 (init_environment): Always call sys_access, even in non-MSVC
6776 builds. Don't chdir to the directory of the Emacs executable.
6777 This undoes code from 1997 which was justified by the need to
6778 "avoid conflicts when removing and renaming directories". But its
6779 downside was that every relative file name was being interpreted
6780 relative to the directory of the Emacs executable, which can never
6781 be TRT. In particular, it broke sys_access when called with
6782 relative file names.
6783 (sys_access): Map GetLastError to errno.
6785 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6787 * window.h (struct window): Change type of 'fringes_outside_margins'
6788 to bitfield. Fix comment. Adjust users accordingly.
6789 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6791 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6794 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6796 * gnutls.c (emacs_gnutls_handshake):
6797 Add QUIT to make the loop interruptible.
6799 2012-06-29 Glenn Morris <rgm@gnu.org>
6801 * charset.c (init_charset): Make lack of etc/charsets fatal.
6803 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6805 * editfns.c (region_limit): Fix type mismatch.
6807 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6809 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6810 undefined. Convert from xassert to eassert.
6811 * nsmenu.m: Convert from xassert to eassert.
6812 * nsterm.m: Likewise.
6814 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6816 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6818 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6820 Avoid integer overflow on scroll-left and scroll-right.
6821 * window.c (HSCROLL_MAX): New macro.
6822 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6823 overflow when requested scroll falls outside ptrdiff_t range.
6825 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6827 * window.h (struct window): Change type of 'hscroll',
6828 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6829 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6830 Adjust users accordingly.
6831 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6832 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6833 from EMACS_INT to ptrdiff_t.
6834 (make_window): Omit redundant initialization.
6836 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6838 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6840 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6842 * window.h (struct window): Change type of 'use_time' and
6843 'sequence_number' from Lisp_Object to int.
6844 * frame.c (make_frame): Adjust users accordingly.
6845 * print.c (print_object): Likewise.
6846 * window.c (select_window, Fwindow_use_time, make_parent_window)
6847 (make_window): Likewise.
6849 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6851 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6852 enabled with --enable-checking=[all,glyphs] configure option.
6853 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6854 adjust comments accordingly.
6855 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6856 undefined, adjust comments accordingly.
6857 * image.c: Likewise.
6858 * scroll.c: Likewise.
6859 * w32fns.c: Likewise.
6860 * w32term.c: Likewise.
6861 * xdisp.c: Likewise.
6862 * xfaces.c: Likewise.
6864 * xterm.c: Likewise.
6866 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6868 Generalize run-time debugging checks.
6869 * dispextern.h (XASSERTS): Remove.
6870 * fontset.c (xassert): Remove.
6871 Convert from xassert to eassert.
6872 * alloc.c: Convert from xassert to eassert.
6874 * dispnew.c: Likewise.
6876 * fringe.c: Likewise.
6877 * ftfont.c: Likewise.
6878 * gtkutil.c: Likewise.
6879 * image.c: Likewise.
6880 * keyboard.c: Likewise.
6882 * process.c: Likewise.
6883 * scroll.c: Likewise.
6884 * sound.c: Likewise.
6886 * w32console.c: Likewise.
6887 * w32fns.c: Likewise.
6888 * w32term.c: Likewise.
6889 * window.c: Likewise.
6890 * xdisp.c: Likewise.
6891 * xfaces.c: Likewise.
6893 * xselect.c: Likewise.
6894 * xterm.c: Likewise.
6896 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6898 * fns.c (maybe_resize_hash_table): Output message when growing the
6901 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6903 * alloc.c (allocate_string_data): Remove dead code.
6904 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6905 avoid GCC warning about unused macro.
6907 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6909 * alloc.c (allocate_string): Omit intervals initialization.
6910 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6911 as in make_pure_string and make_pure_c_string.
6913 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6915 * alloc.c (allocate_string): Fix last change.
6917 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6919 * alloc.c (allocate_string): Remove two redundant calls
6920 to memset, add explicit initialization where appropriate.
6922 2012-06-27 Glenn Morris <rgm@gnu.org>
6924 * lisp.mk (lisp): Remove paths.elc.
6926 2012-06-27 Chong Yidong <cyd@gnu.org>
6928 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6930 2012-06-26 John Wiegley <johnw@newartisans.com>
6932 * unexmacosx.c (copy_data_segment): Add two section names used
6933 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6935 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6936 when building with Clang.
6938 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6940 * eval.c (Fapply): Allow calling it with a single argument.
6942 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6944 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6945 _stricmp and _strnicmp.
6946 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6948 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6950 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6952 (allocate_process): Likewise for new process.
6953 (allocate_terminal): Change to use offsetof.
6954 (allocate_frame): Likewise.
6955 * frame.c (make_frame): Omit redundant initialization.
6956 * window.c (make_parent_window): Use memset.
6957 (make_window): Omit redundant initialization.
6958 * process.c (make_process): Omit redundant initialization.
6959 * terminal.c (create_terminal): Likewise.
6961 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6963 * term.c (delete_tty): Remove redundant call to memset.
6965 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6967 * alloc.c: Remove build_string.
6968 * lisp.h: Define build_string as static inline. This provides
6969 a better opportunity to optimize away calls to strlen when the
6970 function is called with compile-time constant argument.
6971 * image.c (imagemagick_error): Convert to build_string.
6972 * w32proc.c (sys_spawnve): Likewise.
6973 * xterm.c (x_term_init): Likewise.
6975 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6977 Use sprintf return value instead of invoking strlen on result.
6978 In the old days this wasn't portable, since some sprintf
6979 implementations returned char *. But they died out years ago and
6980 Emacs already assumes sprintf returns int.
6981 Similarly for float_to_string.
6982 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6983 * ccl.c (ccl_driver):
6984 * character.c (string_escape_byte8):
6985 * data.c (Fnumber_to_string):
6986 * doprnt.c (doprnt):
6987 * print.c (print_object):
6988 * xdisp.c (message_dolog):
6989 * xfns.c (syms_of_xfns):
6990 Use sprintf or float_to_string result to avoid need to call strlen.
6991 * data.c (Fnumber_to_string):
6992 Use make_unibyte_string, since the string must be ASCII.
6993 * lisp.h, print.c (float_to_string): Now returns int length.
6994 * term.c (produce_glyphless_glyph):
6995 Use sprintf result rather than recomputing it.
6997 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6998 * Makefile.in (ALL_CFLAGS):
6999 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7000 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7002 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7004 * dispextern.h (xstrcasecmp): Define to library function
7005 strcasecmp if available.
7006 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7008 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7010 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7011 Avoid comma operator.
7012 * menu.c (push_submenu_start, push_submenu_end)
7013 (push_left_right_boundary, push_menu_pane): Likewise.
7014 * msdos.c (dos_rawgetc): Likewise.
7016 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7018 * xfns.c (xic_create_fontsetname): Remove redundant calls
7021 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7023 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7024 sprintf already null-terminates its output.
7026 * xfns.c (x_window): Remove redundant cast.
7028 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7030 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7031 `const char *' to `char *' to avoid compiler warning.
7033 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7035 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7036 instead of truncating it to 63 (admittedly a generous limit).
7038 * process.c: Fix spelling and caps in comments.
7040 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7042 * emacs.c (setpgrp): Remove definition, unused.
7043 * sysdep.c (setpgrp): Remove definition, not used in this file.
7045 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7047 * makefile.w32-in: Update dependencies.
7049 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7051 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7052 (SYSTIME_H): Add nt/inc/sys/time.h.
7054 * systime.h [WINDOWSNT]: Include sys/time.h.
7056 * s/ms-w32.h (struct timespec): Definition moved from
7057 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7059 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7061 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7062 * buffer.h (buffer_slot_type_mismatch):
7063 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7064 * eval.c (unwind_to_catch):
7065 * image.c (my_png_error, my_error_exit):
7066 * keyboard.c (quit_throw_to_read_char, user_error)
7067 (Fexit_recursive_edit, Fabort_recursive_edit):
7068 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7069 (wrong_type_argument, buffer_overflow, __executable_start)
7070 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7071 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7072 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7074 (child_setup) [!DOS_NT]:
7075 * lread.c (end_of_file_error, invalid_syntax):
7076 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7077 * puresize.h (pure_write_error):
7078 * search.c (matcher_overflow):
7079 * sound.c (sound_perror, alsa_sound_perror):
7080 * sysdep.c, syssignal.h (croak):
7081 * term.c (maybe_fatal, vfatal):
7082 * textprop.c (text_read_only):
7083 * undo.c (user_error):
7084 * unexmacosx.c (unexec_error):
7085 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7086 Use _Noreturn rather than NO_RETURN.
7087 No need for separate decl merely because of _Noreturn.
7088 * sound.c (sound_warning, parse_sound):
7089 Remove unnecessary forward decls.
7091 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7093 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7094 * lisp.h (WAIT_READING_MAX): New macro.
7095 * dispnew.c (Fsleep_for, sit_for):
7096 * keyboard.c (kbd_buffer_get_event):
7097 * process.c (Faccept_process_output):
7098 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7099 This improves on the previous patch, which introduced a bug
7100 when time_t is unsigned and as wide as intmax_t.
7101 See <http://bugs.gnu.org/9000#51>.
7103 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7105 * dispnew.c (sit_for, Fsleep_for):
7106 * keyboard.c (kbd_buffer_get_event):
7107 * process.c (Faccept_process_output): Avoid compiler warnings when
7108 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7110 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7112 * makefile.w32-in: Update dependencies.
7114 * w32.c (ltime): Add return type and declare static.
7115 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7117 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7119 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7120 Privately reported by Herbert J. Skuhra.
7121 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7123 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7124 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7126 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7128 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7129 last argument of make_unibyte_string.
7131 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7132 language ID in the event parameters.
7134 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7135 event.code, not the obscure "character set ID".
7137 2012-06-23 Chong Yidong <cyd@gnu.org>
7139 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7141 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7143 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7144 * w32.c (fdutimens): New function.
7146 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7148 * s/ms-w32.h (pselect): Redirect to sys_select.
7150 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7152 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7153 in the logic of incrementing and decrementing the value of
7154 use_relocatable_buffers.
7156 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7158 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7159 Privately reported by Herbert J. Skuhra.
7160 [__FreeBSD__]: Remove "*/" typo after "#include".
7161 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7162 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7163 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7164 Don't assume EMACS_TIME and struct timeval are the same type.
7166 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7168 Support higher-resolution time stamps (Bug#9000).
7169 The time stamps are only nanosecond-resolution at the C level,
7170 since that's the best that any real-world system supports now.
7171 But they are picosecond-resolution at the Lisp level, as that's
7172 easy, and leaves room for future OS improvements.
7174 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7177 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7178 Don't get current time unless it's needed.
7180 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7181 now provides it if it's absent.
7182 (start_atimer): Port to higher-res time stamps.
7183 Check for time stamp overflow. Don't get current time more
7184 often than is needed.
7186 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7187 Include systime.h, not time.h.
7188 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7190 * dired.c: Include stat-time.h.
7191 (Ffile-attributes): File times now have higher resolution.
7193 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7194 (struct image): Timestamp now has higher resolution.
7196 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7197 has at least microseconds now. All uses removed.
7198 (update_frame, update_single_window, update_window, update_frame_1)
7199 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7200 (duration_to_sec_usec): Remove; no longer needed.
7202 * editfns.c (time_overflow): Now extern.
7203 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7204 (float-time, Fformat_time_string, Fcurrent_time_string)
7205 (Fcurrent_time_zone): Accept and generate higher-resolution
7207 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7208 (decode_time_components, lisp_seconds_argument): New functions.
7209 (make_time): Now static.
7210 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7211 Report an error if the time is invalid, rather than having the caller
7214 * fileio.c: Include <stat-time.h>
7215 (Fcopy_file): Copy higher-resolution time stamps.
7216 Prefer to set the time stamp via a file descriptor if that works.
7217 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7218 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7219 (Fvisited_file_modtime, Fset_visited_file_modtime):
7220 Support higher-resolution time stamps.
7222 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7224 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7226 * image.c (prepare_image_for_display, clear_image_cache)
7227 (lookup_image): Port to higer-resolution time stamps.
7229 * keyboard.c (start_polling, bind_polling_period):
7230 Check for time stamp overflow.
7231 (read_char, kbd_buffer_get_event, timer_start_idle)
7232 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7233 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7234 Port to higher-resolution time stamps. Do not assume time_t is signed.
7235 (decode_timer): New function. Timers are now vectors of length 9,
7236 not 8, to accommodate the picosecond component.
7237 (timer_check_2): Use it.
7239 * nsterm.m (select_timeout, timeval_subtract): Remove.
7240 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7241 as they're a bit more accurate and handle overflow better.
7242 (ns_select): Change prototype to be compatible with pselect.
7243 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7244 * nsterm.h (ns_select): Adjust prototype.
7246 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7247 us-resolution time stamps.
7248 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7250 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7252 * lisp.h (time_overflow): New decl.
7253 (wait_reading_process_output): First arg is now intmax_t, not int,
7254 to accommodate larger waits.
7256 * process.h (struct Lisp_Process.read_output_delay):
7257 Now counts nanoseconds, not microseconds.
7258 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7260 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7261 (wait_reading_process_output):
7262 Port to ns-resolution time stamps.
7263 (Faccept_process_output, wait_reading_process_output):
7264 Check for time stamp overflow. Do not assume time_t is signed.
7265 (select_wrapper): Remove; we now use pselect.
7266 (Fprocess_attributes): Now generates ns-resolution time stamps.
7268 * sysdep.c: Include utimens.h. Don't include utime.h
7269 or worry about struct utimbuf; gnulib does that for us now.
7270 (gettimeofday): Remove; gnulib provides a substitute.
7271 (make_timeval): New function.
7272 (set_file_times): Now sets ns-resolution time stamps.
7273 New arg FD; all uses changed.
7274 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7275 (system_process_attributes):
7276 Now returns ns-resolution time stamp. All uses changed.
7277 Check for time stamp overflow.
7279 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7280 provides a substitute now.
7282 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7283 since it guarantees struct timespec.
7284 (EMACS_TIME): Now struct timespec, so that we can support
7285 ns-resolution time stamps.
7286 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7287 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7288 (EMACS_USECS): Remove.
7289 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7290 so multiply the arg by 1000 before storing it.
7291 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7293 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7294 Port to ns-resolution time stamps.
7295 (EMACS_TIME_NEG_P): Remove; replaced by....
7296 (EMACS_TIME_SIGN): New macro.
7297 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7298 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7299 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7300 (make_timeval, make_lisp_time, decode_time_components): New decls.
7301 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7302 that it mishandled time_t overflow. You can't compare by subtracting!
7303 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7304 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7306 * term.c: Include <sys/time.h>.
7307 (timeval_to_Time): New function, for proper overflow wraparound.
7308 (term_mouse_position, term_mouse_click): Use it.
7310 * undo.c (record_first_change): Support higher-resolution time stamps
7312 (Fprimitive_undo): Use them when restoring time stamps.
7314 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7315 (w32_get_internal_run_time):
7316 Port to higher-resolution Emacs time stamps.
7317 (ltime): Now accepts single 64-bit integer, as that's more convenient
7320 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7322 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7323 for compatibility with pselect. Support ns-resolution time stamps.
7325 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7327 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7328 Check for time stamp overflow, and support ns-resolution time stamps.
7330 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7331 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7332 (timeval_subtract): Remove; no longer needed.
7333 (XTflash, XTring_bell, x_wait_for_event):
7334 Port to ns-resolution time stamps. Don't assume time_t is signed.
7336 2012-06-22 Chong Yidong <cyd@gnu.org>
7338 * xdisp.c (x_consider_frame_title): Revert last change.
7340 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7342 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7343 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7344 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7345 staticidx goes up to 1597 out of 1600 = 0x640.)
7347 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7349 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7350 Otherwise, the umask might be mistakenly 0 while handling input signals.
7352 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7354 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7356 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7358 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7359 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7360 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7361 access to `contents' member of Lisp_Vector objects with AREF and ASET
7364 2012-06-19 Chong Yidong <cyd@gnu.org>
7366 * frame.c (delete_frame): When selecting a frame on a different
7367 text terminal, do not alter the terminal's top-frame.
7369 * xdisp.c (format_mode_line_unwind_data): Record the target
7370 frame's selected window and its terminal's top-frame.
7371 (unwind_format_mode_line): Restore them.
7372 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7374 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7375 since tty frames can be explicitly named.
7376 (prepare_menu_bars): Likewise.
7378 * term.c (Ftty_top_frame): New function.
7380 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7382 Port byte-code-meter to modern targets.
7383 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7384 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7385 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7386 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7387 (METER_1, METER_2): Simplify.
7389 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7391 * data.c (Fdefalias): Return `symbol' (bug#11686).
7393 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7395 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7396 gets killed during executing of this function (Bug#11665).
7397 Try to always return Qt when the buffer has been actually killed.
7398 (Vkill_buffer_query_functions): In doc-string say that functions
7399 run by this hook should not change the current buffer.
7401 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7403 Fix recently-introduced process.c problems found by static checking.
7404 * process.c (write_queue_push, write_queue_pop, send_process):
7405 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7406 (write_queue_pop): Fix pointer signedness problem.
7407 (send_process): Remove unused local.
7409 2012-06-17 Chong Yidong <cyd@gnu.org>
7411 * xdisp.c (redisplay_internal): No need to redisplay terminal
7412 frames that are not on top.
7414 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7416 * process.c (make_process): Initialize write_queue.
7417 (write_queue_push, write_queue_pop): New functions.
7418 (send_process): Use them to maintain correct ordering of process
7421 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7423 * lisp.h (eassert): Assume C89 or later.
7424 This removes the need for CHECK.
7425 (CHECK): Remove. Its comments about always evaluating its
7426 argument were confusing, as 'eassert' typically does not evaluate
7429 * coding.c (produce_chars): Use ptrdiff_t, not int.
7431 * xterm.c (x_draw_underwave): Check for integer overflow.
7432 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7434 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7436 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7437 referenced (Bug#11583).
7439 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7441 Implement wave-style variant of underlining.
7442 * dispextern.h (face_underline_type): New enum.
7443 (face): Add field for underline type.
7444 * nsterm.m (ns_draw_underwave): New function.
7445 (ns_draw_text_decoration): Use it.
7446 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7448 (x_draw_glyph_string): Use them.
7449 * xfaces.c (Qline, Qwave): New Lisp objects.
7450 (check_lface_attrs, merge_face_ref)
7451 (Finternal_set_lisp_face_attribute, realize_x_face):
7452 Handle wave-style underline face attributes.
7453 * xterm.c (x_draw_underwave): New function.
7454 (x_draw_glyph_string): Use it.
7456 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7458 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7459 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7460 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7461 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7462 ($(BLD)/w32select.$(O)): Update dependencies.
7464 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7466 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7467 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7468 * character.c (_fetch_multibyte_char_p): Remove.
7469 * alloc.c: Include "character.h" before "buffer.h".
7471 * buffer.c: Likewise.
7472 * bytecode.c: Likewise.
7473 * callint.c: Likewise.
7474 * callproc.c: Likewise.
7475 * casefiddle.c: Likewise.
7476 * casetab.c: Likewise.
7477 * category.c: Likewise.
7479 * coding.c: Likewise.
7480 * composite.c: Likewise.
7481 * dired.c: Likewise.
7482 * dispnew.c: Likewise.
7484 * dosfns.c: Likewise.
7485 * editfns.c: Likewise.
7486 * emacs.c: Likewise.
7487 * fileio.c: Likewise.
7488 * filelock.c: Likewise.
7490 * fontset.c: Likewise.
7491 * fringe.c: Likewise.
7492 * indent.c: Likewise.
7493 * insdel.c: Likewise.
7494 * intervals.c: Likewise.
7495 * keyboard.c: Likewise.
7496 * keymap.c: Likewise.
7497 * lread.c: Likewise.
7498 * macros.c: Likewise.
7499 * marker.c: Likewise.
7500 * minibuf.c: Likewise.
7501 * nsfns.m: Likewise.
7502 * nsmenu.m: Likewise.
7503 * print.c: Likewise.
7504 * process.c: Likewise.
7505 * regex.c: Likewise.
7506 * region-cache.c: Likewise.
7507 * search.c: Likewise.
7508 * syntax.c: Likewise.
7510 * textprop.c: Likewise.
7512 * unexsol.c: Likewise.
7513 * w16select.c: Likewise.
7514 * w32fns.c: Likewise.
7515 * w32menu.c: Likewise.
7516 * window.c: Likewise.
7517 * xdisp.c: Likewise.
7519 * xmenu.c: Likewise.
7521 * xselect.c: Likewise.
7523 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7525 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7526 If all the glyphs of the glyph row came from strings, and we have no
7527 cursor positioning clues, put the cursor on the first glyph of the
7529 (handle_face_prop): Use chunk-relative overlay string index when
7530 indexing into it->string_overlays array. (Bug#11653)
7531 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7532 the rightmost. (Bug#11720)
7534 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7536 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7537 (CATEGORY_MEMBER): Enforce 1/0 value.
7538 * category.c (_temp_category_set): Remove.
7540 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7542 * window.c (Fdelete_other_windows_internal)
7543 (Fdelete_window_internal): Don't access frame's mouse highlight
7544 info of the initial frame. (Bug#11677)
7546 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7548 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7549 Assume USE_2_TAGS_FOR_INTS.
7550 (xreload): Adjust $tagmask width to match recent lisp.h change.
7552 Simplify lisp.h in minor ways that should not affect code.
7553 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7554 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7555 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7556 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7557 (INTTYPEBITS): New macro, for clarity.
7558 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7559 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7560 Simplify now that USE_LSB_TAG is always defined.
7561 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7562 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7564 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7566 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7568 2012-06-13 Glenn Morris <rgm@gnu.org>
7570 * s/bsd-common.h (BSD4_3):
7571 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7573 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7575 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7578 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7580 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7581 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7582 * alloc.c (widen_to_Lisp_Object): Remove.
7583 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7584 * frame.c (delete_frame): Remove outdated comment.
7585 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7586 USE_LISP_UNION_TYPE.
7587 (Fw32_unregister_hot_key): Likewise.
7588 (Fw32_toggle_lock_key): Likewise.
7589 * w32menu.c (add_menu_item): Likewise.
7590 (w32_menu_display_help): Use XIL instead of checking
7591 USE_LISP_UNION_TYPE.
7592 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7593 (init_heap): Likewise.
7594 * w32term.c (w32_read_socket): Update comment.
7596 2012-06-13 Glenn Morris <rgm@gnu.org>
7598 * s/usg5-4-common.h, src/s/unixware.h:
7599 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7601 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7603 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7605 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7606 * alloc.c (make_number) [!defined make_number]:
7607 Remove, as lisp.h always defines this now.
7608 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7609 (roundup_size): Verify that it is a power of 2.
7610 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7611 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7612 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7613 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7614 USE_LSB_TAG now is always defined to be either 0 or 1.
7616 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7617 code works fine either way, and efficiency is not a concern here,
7618 as the union type is for debugging, not for production.
7619 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7620 Use an inline function on all platforms when using the union type,
7621 since this is simpler and 'static inline' can be used portably
7623 (LISP_INITIALLY_ZERO): New macro.
7624 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7625 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7627 2012-06-12 Glenn Morris <rgm@gnu.org>
7629 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7631 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7633 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7634 Move BROKEN_SIGIO to configure.
7636 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7637 Move NO_TERMIO to configure.
7639 2012-06-12 Chong Yidong <cyd@gnu.org>
7641 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7642 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7643 MagickExportImagePixels is undefined.
7645 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7647 * image.c (imagemagick_load_image): Remove unused label.
7649 2012-06-11 Glenn Morris <rgm@gnu.org>
7651 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7652 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7653 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7654 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7656 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7658 * alloc.c (make_byte_code): New function.
7659 (Fmake_byte_code): Use it. Don't purify here.
7660 * lread.c (read1): Use it as well to avoid extra allocation.
7662 2012-06-11 Chong Yidong <cyd@gnu.org>
7664 * image.c (imagemagick_load_image): Implement transparency.
7666 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7668 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7669 account for preceding backslashes. (Bug#11663)
7671 2012-06-09 Chong Yidong <cyd@gnu.org>
7673 * term.c: Support italics in capable terminals (Bug#9652).
7674 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7675 (turn_on_face): Output using TS_enter_italic_mode if available.
7676 Don't handle unused blinking and alt-charset cases.
7677 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7678 and tty_alt_charset_p cases.
7679 (tty_capable_p, init_tty): Support italics.
7681 * termchar.h (struct tty_display_info): Add field for italics.
7682 Remove unused blink field.
7684 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7687 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7688 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7689 tty_alt_charset_p. Add tty_italic_p.
7691 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7693 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7694 dbus_type_is_basic if available.
7695 (xd_extract_signed, xd_extract_unsigned): Rename from
7696 extract_signed and extract_unsigned, respectively. Adapt callers.
7698 2012-06-09 Chong Yidong <cyd@gnu.org>
7700 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7702 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7705 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7707 * xdisp.c (vmessage): Treat frame message as multibyte.
7708 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7709 would generate the diagnostic "Making \302\247 buffer-local while
7712 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7714 * dispnew.c (showing_window_margins_p): Undo last change, which
7715 was done due to an inadvertent commit.
7716 (adjust_frame_glyphs_for_frame_redisplay): Do call
7717 showing_window_margins_p.
7719 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7721 * eval.c (Fmake_var_non_special): New primitive.
7722 (syms_of_eval): Defsubr it.
7723 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7725 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7727 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7728 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7730 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7732 * alloc.c (allocate_vectorlike): Fix last change.
7734 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7736 Block-based vector allocation of small vectors.
7737 * lisp.h (struct vectorlike_header): New field `nbytes',
7738 adjust comment accordingly.
7739 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7740 to denote vector blocks. Adjust users (live_vector_p,
7741 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7742 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7743 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7744 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7745 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7746 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7747 (roundup_size): New constant.
7748 (struct vector_block): New data type.
7749 (vector_blocks, vector_free_lists, zero_vector): New variables.
7750 (all_vectors): Rename to `large_vectors'.
7751 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7752 (sweep_vectors): New functions.
7753 (allocate_vectorlike): Return `zero_vector' as the only vector of
7754 0 items. Allocate new vector from block if vector size is less than
7755 or equal to VBLOCK_BYTES_MAX.
7756 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7757 (init_alloc_once): Add call to init_vectors.
7759 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7761 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7763 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7765 * doprnt.c (doprnt): Truncate multibyte char correctly.
7766 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7767 would mishandle a string argument "Xc" if X was a multibyte
7768 character of length 2: it would truncate after X's first byte
7769 rather than including all of X.
7771 2012-06-06 Chong Yidong <cyd@gnu.org>
7773 * buffer.c (word_wrap): Doc fix.
7775 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7777 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7779 2012-06-03 Glenn Morris <rgm@gnu.org>
7781 * xdisp.c (tool-bar-style): Doc fix.
7783 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7785 * Makefile.in (PAXCTL): Define.
7786 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7787 binary via PaX flags if the paxctl utility is available.
7788 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7789 Restore PaX flags to their default. (Bug#11398)
7791 2012-06-03 Chong Yidong <cyd@gnu.org>
7793 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7796 2012-06-03 Chong Yidong <cyd@gnu.org>
7798 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7799 (note_mode_line_or_margin_highlight): If there is no help echo,
7800 use mode-line-default-help-echo. Handle the case where the mouse
7801 position is past the end of the mode line string.
7803 * buffer.c (buffer_local_value_1): New function, split from
7804 Fbuffer_local_value; can return Qunbound.
7805 (Fbuffer_local_value): Use it.
7806 (Vmode_line_format): Docstring tweaks.
7808 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7810 * sysdep.c (system_process_attributes): Improve comment.
7812 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7814 * keyboard.c: Export real-this-command to Elisp.
7815 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7816 and DEFVAR it. Update all users.
7818 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7820 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7822 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7823 Convert pctcpu and pctmem to Lisp float properly.
7824 Let the compiler fold better, as 100.0/0x8000 is exact.
7826 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7828 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7831 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7833 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7835 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7837 For a 'struct window', replace some Lisp_Object fields to
7838 bitfields where appropriate, remove unused fields.
7839 * window.h (struct window): Remove unused 'last_mark_x' and
7840 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7841 change its type from Lisp_Object to bitfield.
7842 Change type of 'force_start', 'optional_new_start',
7843 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7844 fields from Lisp_Object to bitfield. Adjust users accordingly.
7846 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7848 Pacify gcc -Wdouble-precision when using Xaw.
7849 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7850 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7851 Use 'float' consistently, rather than 'float' in most places
7852 and 'double' in a couple of places.
7854 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7856 * xdisp.c (handle_stop): Detect whether we have overlay strings
7857 loaded by testing it->current.overlay_string_index to be
7858 non-negative, instead of checking whether n_overlay_strings is
7859 positive. (Bug#11587)
7861 2012-05-31 Chong Yidong <cyd@gnu.org>
7863 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7865 * doc.c (Fsubstitute_command_keys): Doc fix.
7867 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7869 * search.c (search_buffer): Remove calls to
7870 r_alloc_inhibit_buffer_relocation, as it is now called by
7871 maybe_unify_char, which was the cause of relocation of buffer text
7874 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7876 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7877 for the duration of call to load_charset, to avoid problems with
7878 callers of maybe_unify_char that access buffer text through C
7881 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7882 decrement the inhibition flag, instead of just setting or
7885 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7887 Remove obsolete '#define static' cruft.
7888 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7889 This #undef was "temporary" in 2000; it is no longer needed
7890 now that '#define static' has gone away.
7891 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7892 (gray_bitmap_bits): Remove; no longer needed.
7893 All uses replaced with definiens.
7894 * xterm.c: Include "bitmaps/gray.xbm".
7896 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7898 Clean up __executable_start, monstartup when --enable-profiling.
7899 The following changes affect the code only when profiling.
7900 * dispnew.c (__executable_start): Rename from safe_bcopy.
7901 Define only on platforms that need it.
7902 * emacs.c: Include <sys/gmon.h> when profiling.
7903 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7904 (__executable_start): Remove decl, since lisp.h does it now.
7905 (safe_bcopy): Remove decl; no longer has that name.
7906 (main): Coalesce #if into single bit of code, for simplicity.
7907 Cast pointers to uintptr_t, since standard libraries want integers
7909 * lisp.h (__executable_start): New decl.
7911 2012-05-31 Glenn Morris <rgm@gnu.org>
7913 * image.c (Fimagemagick_types): Doc fix.
7915 2012-05-30 Jim Meyering <meyering@redhat.com>
7917 * callproc.c (Fcall_process_region): Include directory component
7918 in mkstemp error message (Bug#11586).
7920 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7922 * alloc.c, lisp.h (make_pure_vector): Now static.
7924 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7926 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7927 Move to byte-run.el.
7928 (Fautoload): Do the hash-doc more carefully.
7929 * data.c (Fdefalias): Purify definition, except for keymaps.
7930 (Qdefun): Move from eval.c.
7931 * lisp.h (Qdefun): Remove.
7932 * lread.c (read1): Tiny simplification.
7934 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7936 Do not create empty overlays with the evaporate property (Bug#9642).
7937 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7938 Bug#9642, but explicitly check that the buffer the overlay would
7939 be moved to is live and rearrange lines to make sure that errors
7940 will not put the overlay in an inconsistent state.
7941 (Fdelete_overlay): Cosmetics.
7943 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7945 * w32term.c (my_bring_window_to_top): New function.
7946 (x_raise_frame): Use handle returned by DeferWindowPos, which
7947 could be different from the original one.
7948 Call my_bring_window_to_top instead of my_set_foreground_window.
7951 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7952 by calling BringWindowToTop.
7954 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7955 (WM_EMACS_END): Increase by one.
7957 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7959 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7960 This avoids undefined behavior that might cause the eassert
7961 to not catch an out-of-range value.
7963 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7965 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7966 Update dependencies.
7968 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7970 * bidi.c (bidi_mirror_char): Fix last change.
7972 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7974 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7975 when referring to sectname field in printf format.
7977 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7979 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7980 Only r_alloc_inhibit_buffer_relocation needed to be added;
7981 the others were already declared.
7983 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7984 before checking whether it's out of range. Put the check inside
7986 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7988 2012-05-27 Ken Brown <kbrown@cornell.edu>
7990 * callproc.c (Fcall_process): Restore a line that was accidentally
7991 commented out in the 2011-02-13 change (bug#11547).
7993 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7995 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7996 defined on ralloc.c.
7998 * buffer.c [REL_ALLOC]: Remove prototypes of
7999 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8000 they are now on lisp.h.
8002 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8004 * search.c (search_buffer): Use it to inhibit relocation of buffer
8005 text while re_search_2 is doing its job, because re_search_2 is
8006 passed C pointers to buffer text. (Bug#11519)
8008 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8011 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8012 state after an additional call to move_it_in_display_line_to, keep
8013 the values of it->max_ascent and it->max_descent found for the
8015 (pos_visible_p): Revert the comparison against bottom_y to what it
8016 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8019 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8021 Fix coding-related core dumps with gcc -ftrapv.
8022 The code was computing A - B, where A and B are pointers, and B is
8023 random garbage. This can lead to core dumps on platforms that
8024 have special pointer registers, and it also leads to core dumps on
8025 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8026 A - B only when B is initialized properly.
8027 * coding.c (coding_set_source, coding_set_destination): Return void.
8028 (coding_change_source, coding_change_destinations): New functions,
8029 with the old behaviors of coding_set_source and coding_set_destination.
8030 All callers that need an offset changed to use these new functions.
8032 2012-05-26 Glenn Morris <rgm@gnu.org>
8034 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8036 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8038 Extend mouse support on W32 text-mode console.
8039 * xdisp.c (draw_row_with_mouse_face):
8040 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8042 * w32console.c: Include window.h.
8043 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8045 (initialize_w32_display): Initialize mouse-highlight data.
8047 * w32inevt.c: Include termchar.h and window.h.
8048 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8049 moves, call note_mouse_highlight. If help_echo changed, call
8050 gen_help_event to produce help-echo message in the echo area.
8051 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8054 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8056 * lread.c (read1): Simplify slightly to avoid an overflow warning
8057 with GCC 4.7.0 on x86-64.
8059 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8061 * bidi.c (bidi_mirror_char): Revert last change: an int is
8062 definitely wide enough here.
8064 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8066 Fix integer width and related bugs (Bug#9874).
8067 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8068 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8069 (string_bytes, check_sblock, allocate_string_data):
8070 (compact_small_strings, Fmake_bool_vector, make_string)
8071 (make_unibyte_string, make_multibyte_string)
8072 (make_string_from_bytes, make_specified_string)
8073 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8074 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8077 (allocate_pseudovector):
8078 Use int, not EMACS_INT, where int is wide enough.
8079 (inhibit_garbage_collection, Fgarbage_collect):
8080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8081 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8082 int might not be wide enough.
8083 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8084 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8085 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8086 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8087 (bidi_level_of_next_char, bidi_move_to_visually_next):
8088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8089 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8090 (Fkill_buffer, Fset_buffer_major_mode)
8091 (advance_to_char_boundary, Fbuffer_swap_text)
8092 (Fset_buffer_multibyte, overlays_at, overlays_in)
8093 (overlay_touches_p, struct sortvec, record_overlay_string)
8094 (overlay_strings, recenter_overlay_lists)
8095 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8096 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8097 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8098 (Foverlay_recenter, last_overlay_modification_hooks_used)
8099 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8100 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8101 (validate_region): Omit unnecessary test for b <= e,
8102 since that's guaranteed by the previous test.
8103 (adjust_overlays_for_delete): Avoid pos + length overflow.
8104 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8105 (report_overlay_modification):
8106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8107 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8108 Omit pointer cast, which isn't needed anyway, and doesn't work
8109 after the EMACS_INT -> ptrdiff_t change.
8110 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8111 * buffer.h: Adjust decls to match defn changes elsewhere.
8112 (struct buffer_text, struct buffer):
8113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8114 Use EMACS_INT, not int, where int might not be wide enough.
8115 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8116 not int, to avoid needless 32-bit limit on 64-bit hosts.
8117 (exec_byte_code): Use tighter memory-full test, one that checks
8118 for alloca overflow. Don't compute the address of the object just
8119 before an array, as that's not portable. Use EMACS_INT, not
8120 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8121 * callint.c (Fcall_interactively):
8122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8123 * callproc.c (call_process_kill, Fcall_process):
8124 Don't assume pid_t fits into an Emacs fixnum.
8125 (call_process_cleanup, Fcall_process, child_setup):
8126 Don't assume pid_t fits into int.
8127 (call_process_cleanup, Fcall_process, delete_temp_file)
8128 (Fcall_process_region):
8129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8130 (Fcall_process): Simplify handling of volatile integers.
8131 Use int, not EMACS_INT, where int will do.
8132 * casefiddle.c (casify_object, casify_region, operate_on_word)
8133 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8135 (casify_object): Avoid integer overflow when overallocating buffer.
8136 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8137 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8138 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8139 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8140 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8141 integers are now checked earlier. All uses replaced with XINT.
8143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8144 For CCL_MapSingle, check that content and value are in int range.
8145 (ccl_driver, Fregister_code_conversion_map):
8146 Check that Vcode_version_map_vector is a vector.
8147 (resolve_symbol_ccl_program): Check that vector header is in range.
8148 Always copy the vector, so that we can check its contents reliably
8149 now rather than having to recheck each instruction as it's being
8150 executed. Check that vector words fit in 'int'.
8151 (ccl_get_compiled_code, Fregister_ccl_program)
8152 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8153 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8154 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8155 contents are in range.
8156 (Fccl_execute_on_string): Check that status is in range.
8157 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8158 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8159 Accept and return EMACS_INT, not int, because callers can pass values
8161 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8162 (multibyte_chars_in_text, parse_str_as_multibyte)
8163 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8164 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8165 (string_escape_byte8, Fget_byte):
8166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8167 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8168 avoid mishandling large integers.
8169 * character.h: Adjust decls to match defn changes elsewhere.
8170 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8171 (Ffind_charset_region):
8172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8173 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8174 (load_charset_map_from_vector, Fdefine_charset_internal):
8175 Don't assume fixnum fits in int.
8176 (load_charset_map_from_vector, Fmap_charset_chars):
8177 Remove now-unnecessary CHECK_NATNUMs.
8178 (Fdefine_charset_internal): Check ranges here, more carefully.
8179 Don't rely on undefined behavior with signed left shift overflow.
8180 Don't assume unsigned int fits into fixnum, or that fixnum fits
8181 into unsigned int. Don't require max_code to be a valid fixnum;
8182 that's not true for gb10830 4-byte on a 32-bit host. Allow
8183 invalid_code to be a cons, for the same reason. Require code_offset
8184 to be a character. Avoid int overflow if max_char is close
8186 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8187 this is intended anyway and avoids some undefined behavior.
8188 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8189 INDEX_TO_CODE_POINT, as that's what it expects.
8190 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8191 * charset.h (DECODE_CHAR): Return int, not unsigned;
8192 this is what was intended anyway, and it avoids undefined behavior.
8193 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8194 integer-overflow issues.
8195 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8196 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8197 where the argument is EMACS_INT, and this behavior is not intended.
8198 * chartab.c (Fmake_char_table, Fset_char_table_range)
8199 (uniprop_get_decoder, uniprop_get_encoder):
8200 Don't assume fixnum fits in int.
8201 * cmds.c (move_point): New function, that does the gist of
8202 Fforward_char and Fbackward_char, but does so while checking
8203 for integer overflow more accurately.
8204 (Fforward_char, Fbackward_char): Use it.
8205 (Fforward_line, Fend_of_line, internal_self_insert)
8206 (internal_self_insert):
8207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8208 Fix a FIXME, by checking for integer overflow when calculating
8209 target_clm and actual_clm.
8210 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8211 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8212 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8213 (coding_alloc_by_making_gap, alloc_destination)
8214 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8215 (encode_coding_utf_16, detect_coding_emacs_mule)
8216 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8217 (detect_coding_iso_2022, decode_coding_iso_2022)
8218 (encode_invocation_designation, encode_designation_at_bol)
8219 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8220 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8221 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8222 (encode_coding_ccl, encode_coding_raw_text)
8223 (detect_coding_charset, decode_coding_charset)
8224 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8225 (produce_composition, produce_charset, produce_annotation)
8226 (decode_coding, handle_composition_annotation)
8227 (handle_charset_annotation, consume_chars, decode_coding_gap)
8228 (decode_coding_object, encode_coding_object, detect_coding_system)
8229 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8230 (code_convert_region, code_convert_string)
8231 (Fdefine_coding_system_internal)
8232 (coding_set_source, coding_set_destination):
8233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8234 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8235 (Fdefine_coding_system_internal):
8236 Don't assume fixnums fit in int.
8237 (decode_coding_gap, decode_coding_object, encode_coding_object)
8238 (Fread_coding_system, Fdetect_coding_region)
8239 (Funencodable_char_position, Fcheck_coding_systems_region)
8240 (get_translation, handle_composition_annotation, consume_chars):
8241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8242 (consume_chars): Rewrite to not calculate an address outside buffer.
8243 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8244 Don't access memory outside of the args array.
8245 (Fdefine_coding_system_internal): Check for charset-id overflow.
8246 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8247 result of ENCODE_CHAR.
8248 * coding.h: Adjust decls to match defn changes elsewhere.
8249 (struct coding_system):
8250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8251 * composite.c (get_composition_id, find_composition)
8252 (run_composition_function, update_compositions)
8253 (compose_text, composition_gstring_put_cache)
8254 (composition_gstring_p, composition_gstring_width)
8255 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8256 (composition_compute_stop_pos, composition_reseat_it)
8257 (composition_update_it, struct position_record)
8258 (find_automatic_composition, composition_adjust_point)
8259 (Fcomposition_get_gstring, Ffind_composition_internal):
8260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8261 (update_compositions):
8262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8263 * composite.h: Adjust decls to match defn changes elsewhere.
8264 (struct composition):
8265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8266 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8267 Do not attempt to compute the address of the object just before a
8268 buffer; this is not portable.
8270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8271 (Faset): Use int, not EMACS_INT, where int is wide enough.
8272 (Fstring_to_number): Don't assume fixnums fit in int.
8273 (Frem): Don't assume arg is nonnegative.
8274 * dbusbind.c (xd_append_arg): Check for integers out of range.
8275 (Fdbus_call_method): Don't overflow the timeout int.
8276 (extract_signed, extract_unsigned): New functions.
8277 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8278 (xd_get_connection_references): Return ptrdiff_t, not int.
8280 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8281 (xd_read_message_1):
8282 Use int, not unsigned, where the dbus API uses int.
8283 (Fdbus_message_internal): Don't overflow mtype.
8284 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8285 * dired.c (directory_files_internal, file_name_completion, scmp)
8286 (file_name_completion_stat):
8287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8288 (file_name_completion): Don't overflow matchcount.
8289 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8290 * dispextern.h: Adjust decls to match defn changes elsewhere.
8291 (struct text_pos, struct glyph, struct bidi_saved_info)
8292 (struct bidi_string_data, struct bidi_it, struct composition_it)
8294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8295 (struct display_pos, struct composition_it, struct it):
8296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8297 * dispnew.c (increment_matrix_positions)
8298 (increment_row_positions, mode_line_string)
8299 (marginal_area_string):
8300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8301 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8302 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8303 (duration_to_sec_usec): New function, to check for overflow better.
8304 (Fsleep_for, sit_for): Use it.
8305 * doc.c (get_doc_string, store_function_docstring):
8306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8307 (get_doc_string, Fsnarf_documentation):
8308 Use int, not EMACS_INT, where int is wide enough.
8310 Use SAFE_ALLOCA, not alloca.
8311 Check for overflow when converting EMACS_INT to off_t.
8312 * doprnt.c (doprnt):
8313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8314 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8315 Don't assume uid_t fits into fixnum.
8316 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8317 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8318 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8319 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8320 (general_insert_function)
8321 (Finsert_char, make_buffer_string, make_buffer_string_both)
8322 (update_buffer_properties, Fbuffer_substring)
8323 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8324 (Fsubst_char_in_region, check_translation)
8325 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8326 (transpose_markers, Ftranspose_regions):
8327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8328 (clip_to_bounds): Move to lisp.h as an inline function).
8329 (Fconstrain_to_field): Don't assume integers are nonnegative.
8330 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8331 (Fsubst_char_in_region, Fsave_restriction):
8332 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8333 (Femacs_pid): Don't assume pid_t fits into fixnum.
8334 (lo_time): Use int, not EMACS_INT, when int suffices.
8335 (lisp_time_argument): Check for usec out of range.
8336 (Fencode_time): Don't assume fixnum fits in int.
8337 (Fuser_login_name, Fuser_full_name): Signal an error
8338 if a uid argument is out of range, rather than relying on
8340 (Fformat_time_string): Remove now-unnecessary check.
8341 lisp_time_argument checks for out-of-range usec now.
8342 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8343 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8344 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8345 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8346 (init_cmdargs, Fdump_emacs):
8347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8348 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8349 the bottom (typically) 32 bits of the fixnum.
8350 * eval.c (specpdl_size, call_debugger):
8351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8352 (when_entered_debugger, Fbacktrace_debug):
8353 Don't assume fixnum can fit in int.
8354 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8355 the object just before a buffer; this is not portable.
8356 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8357 (grow_specpdl, unbind_to):
8358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8359 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8360 (grow_specpdl): Simplify allocation by using xpalloc.
8361 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8362 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8363 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8365 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8367 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8368 (Fcopy_file, non_regular_nbytes, read_non_regular)
8369 (Finsert_file_contents):
8370 Use int, not EMACS_INT, where int is wide enough.
8371 (READ_BUF_SIZE): Verify that it fits in int.
8372 (Finsert_file_contents): Check that counts are in proper range,
8373 rather than assuming fixnums fit into ptrdiff_t etc.
8374 Don't assume fixnums fit into int.
8375 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8376 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8377 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8378 (string_char_to_byte, string_byte_to_char)
8379 (string_make_multibyte, string_to_multibyte)
8380 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8381 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8382 (substring_both, Fdelete, internal_equal, Ffillarray)
8383 (Fclear_string, mapcar1)
8384 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8385 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8386 (larger_vector, make_hash_table, maybe_resize_hash_table)
8387 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8388 (Fmaphash, secure_hash):
8389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8390 (concat): Check for string index and length overflow.
8391 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8394 (larger_vector): New API (vec, incr_min, size_max) replaces old
8395 one (vec, new_size, init). This catches size overflow.
8396 INIT was removed because it was always Qnil.
8397 All callers changed.
8398 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8399 the upper bound on a hash table index size.
8400 (make_hash_table, maybe_resize_hash_table): Use it.
8401 (secure_hash): Computer start_byte and end_byte only after
8402 they're known to be in ptrdiff_t range.
8403 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8404 (Ffont_get_glyphs, Ffont_at):
8405 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8406 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8407 (Flist_fonts, Fopen_font):
8408 Don't assume fixnum can fit in int.
8409 (check_gstring): Don't assume index can fit in int.
8410 (font_match_p): Check that fixnum is a character, not a nonnegative
8411 fixnum, since the later code needs to stuff it into an int.
8412 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8413 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8414 conversion overflow issues.
8415 (Fopen_font): Check for integer out of range.
8416 (Ffont_get_glyphs): Don't assume index can fit in int.
8417 * font.h: Adjust decls to match defn changes elsewhere.
8418 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8420 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8421 printmax_t, where ptrdiff_t is wide enough.
8422 (Finternal_char_font):
8423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8425 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8426 (Fset_frame_position, x_set_frame_parameters)
8427 (x_set_line_spacing, x_set_border_width)
8428 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8429 Check that fixnums are in proper range for system types.
8430 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8432 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8433 Use SAFE_ALLOCA_LISP, not alloca.
8434 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8435 intptr_t is wide enough.
8436 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8437 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8438 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8439 Check for fixnum out of range.
8440 * ftfont.c (ftfont_list): Don't assume index fits in int.
8441 Check that fixnums are in proper range for system types.
8442 (ftfont_shape_by_flt):
8443 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8444 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8446 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8447 Check that fixnums are in proper range for system types.
8448 * gnutls.h: Adjust decls to match defn changes elsewhere.
8449 * gtkutil.c (xg_dialog_run):
8450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8451 (update_frame_tool_bar):
8452 Check that fixnums are in proper range for system types.
8453 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8454 (lookup_image): Check that fixnums are in range for system types.
8455 * indent.c (last_known_column, last_known_column_point):
8456 (current_column_bol_cache):
8457 (skip_invisible, current_column, check_display_width):
8458 (check_display_width, scan_for_column, current_column_1)
8459 (Findent_to, Fcurrent_indentation, position_indentation)
8460 (indented_beyond_p, Fmove_to_column, compute_motion):
8461 (Fcompute_motion, Fvertical_motion):
8462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8463 (last_known_column_modified): Use EMACS_INT, not int.
8464 (check_display_width):
8466 Check that fixnums and floats are in proper range for system types.
8467 (compute_motion): Don't assume index or fixnum fits in int.
8468 (compute_motion, Fcompute_motion):
8469 Use int, not EMACS_INT, when it is wide enough.
8470 (vmotion): Omit local var start_hpos that is always 0; that way
8471 we don't need to worry about overflow in expressions involving it.
8472 * indent.h: Adjust decls to match defn changes elsewhere.
8474 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8475 Use int, not EMACS_INT, where int is wide enough.
8476 Remove unused members ovstring_chars_done and tab_offset;
8478 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8479 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8480 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8481 (make_gap, copy_text, insert, insert_and_inherit)
8482 (insert_before_markers, insert_before_markers_and_inherit)
8483 (insert_1, count_combining_before, count_combining_after)
8484 (insert_1_both, insert_from_string)
8485 (insert_from_string_before_markers, insert_from_string_1)
8486 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8487 (adjust_after_replace, adjust_after_insert, replace_range)
8488 (replace_range_2, del_range, del_range_1, del_range_byte)
8489 (del_range_both, del_range_2, modify_region)
8490 (prepare_to_modify_buffer, signal_before_change)
8491 (signal_after_change, Fcombine_after_change_execute):
8492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8493 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8494 (balance_an_interval, split_interval_right, split_interval_left)
8495 (find_interval, next_interval, update_interval)
8496 (adjust_intervals_for_insertion, delete_node, delete_interval)
8497 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8498 (static_offset_intervals, offset_intervals)
8499 (merge_interval_right, merge_interval_left, make_new_interval)
8500 (graft_intervals_into_buffer, temp_set_point_both)
8501 (temp_set_point, set_point, adjust_for_invis_intang)
8502 (set_point_both, move_if_not_intangible, get_property_and_range)
8503 (get_local_map, copy_intervals, copy_intervals_to_string)
8504 (compare_string_intervals, set_intervals_multibyte_1):
8505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8506 * intervals.h: Adjust decls to match defn changes elsewhere.
8508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8509 * keyboard.c (this_command_key_count, this_single_command_key_start)
8510 (before_command_key_count, before_command_echo_length, echo_now)
8511 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8512 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8513 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8514 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8516 (last_non_minibuf_size, last_point_position, echo_truncate)
8517 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8518 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8519 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8520 (stuff_buffered_input):
8521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8522 (last_auto_save, command_loop_1, read_char):
8523 Use EMACS_INT, not int, to avoid integer overflow.
8524 (record_char): Avoid overflow in total_keys computation.
8525 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8526 * keyboard.h: Adjust decls to match defn changes elsewhere.
8527 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8528 (Fkey_description, Fdescribe_vector, Flookup_key):
8529 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8530 (click_position): New function, to check that positions are in range.
8531 (Fcurrent_active_maps):
8533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8534 (Faccessible_keymaps, Fkey_description):
8535 (preferred_sequence_p):
8536 Don't assume fixnum can fit into int.
8537 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8538 Check for integer overflow in size calculations.
8539 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8540 avoid mishandling large integers.
8541 * lisp.h: Adjust decls to match defn changes elsewhere.
8542 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8543 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8544 (struct Lisp_Marker):
8545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8546 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8547 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8548 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8549 All callers changed.
8550 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8551 Assume the arg has valid form, since it always does.
8552 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8553 unsigned integer system type.
8554 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8555 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8557 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8558 (duration_to_sec_usec): New decl.
8559 * lread.c (read_from_string_index, read_from_string_index_byte)
8560 (read_from_string_limit, readchar, unreadchar, openp)
8561 (read_internal_start, read1, oblookup):
8562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8563 (Fload, readevalloop, Feval_buffer, Feval_region):
8564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8565 (openp): Check for out-of-range argument to 'access'.
8566 (read1): Use int, not EMACS_INT, where int is wide enough.
8567 Don't assume fixnum fits into int.
8568 Fix off-by-one error that can read outside a buffer.
8569 (read_filtered_event): Use duration_to_sec_usec
8570 to do proper overflow checking on durations.
8571 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8572 in size calculation.
8573 (Fexecute_kbd_macro):
8574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8575 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8576 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8577 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8578 (set_marker_both, set_marker_restricted_both, marker_position)
8579 (marker_byte_position, Fbuffer_has_markers_at):
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8582 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8583 It now merely ensures that the menu is large enough, without
8584 necessarily growing it, as this avoids some integer overflow issues.
8585 All callers changed.
8586 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8588 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8589 Use SAFE_ALLOCA_LISP, not alloca.
8590 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8591 to EMACS_INT. Check that fixnums are in proper range for system types.
8592 * minibuf.c (minibuf_prompt_width, string_to_object)
8593 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8594 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8596 (get_minibuffer, read_minibuf_unwind):
8597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8598 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8599 this simplifies overflow checking. All callers changed.
8600 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8603 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8604 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8605 Check that fixnums are in proper range for system types.
8606 (Fx_create_frame, Fx_show_tip):
8607 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8608 * nsfont.m (ns_findfonts, nsfont_list_family):
8609 Don't assume fixnum fits in long.
8610 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8612 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8614 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8616 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8617 (PRINTDECLARE, PRINTPREPARE):
8618 (strout, print_string):
8619 (print, print_preprocess, print_check_string_charset_prop)
8621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8623 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8625 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8626 (printchar, strout): Use xpalloc to catch size calculation overflow.
8627 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8628 (print_error_message): Use SAFE_ALLOCA, not alloca.
8629 (print_object): Use int, not EMACS_INT, where int is wide enough.
8630 (print_depth, new_backquote_output, print_number_index):
8631 Use ptrdiff_t, not int, where int might not be wide enough.
8632 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8633 (Fset_process_window_size, Fformat_network_address)
8634 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8636 Check that fixnums are in proper range for system types.
8637 (Fsignal_process): Simplify by avoiding a goto.
8638 Check for process-ids out of pid_t range rather than relying on
8640 (process_tick, update_tick): Use EMACS_INT, not int.
8641 (Fformat_network_address, read_process_output, send_process)
8642 (Fprocess_send_region, status_notify):
8643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8644 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8645 (wait_reading_process_output, read_process_output, exec_sentinel):
8646 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8647 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8648 (Faccept_process_output): Use duration_to_sec_usec to do proper
8649 overflow checking on durations.
8650 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8651 Don't assume pid_t fits in int.
8652 * process.h (struct Lisp_Process): Members tick and update_tick
8653 are now of type EMACS_INT, not int.
8654 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8655 configured --with-wide-int.
8656 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8657 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8658 * search.c (looking_at_1, string_match_1):
8659 (fast_string_match, fast_c_string_match_ignore_case)
8660 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8661 (scan_newline, find_before_next_newline, search_command)
8662 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8663 (set_search_regs, wordify):
8666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8667 (string_match_1, search_buffer, set_search_regs):
8669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8670 (wordify): Check for overflow in size calculation.
8671 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8672 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8673 Check that fixnums are in proper range for system types.
8674 * sound.c (struct sound_device)
8675 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8677 (Fplay_sound_internal):
8678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8679 * syntax.c (struct lisp_parse_state, find_start_modiff)
8680 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8681 (Fparse_partial_sexp):
8682 Don't assume fixnums can fit in int.
8683 (struct lisp_parse_state, find_start_pos, find_start_value)
8684 (find_start_value_byte, find_start_begv)
8685 (update_syntax_table, char_quoted, dec_bytepos)
8686 (find_defun_start, prev_char_comend_first, back_comment):
8687 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8688 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8690 (Finternal_describe_syntax_value): Check that match_lisp is a
8691 character, not an integer, since the code stuffs it into int.
8692 (scan_words, scan_sexps_forward):
8693 Check that fixnums are in proper range for system types.
8695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8696 (scan_sexps_forward):
8697 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8698 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8699 * syntax.h: Adjust decls to match defn changes elsewhere.
8700 (struct gl_state_s):
8701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8702 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8703 MOST_POSITIVE_FIXNUM.
8704 * sysdep.c (wait_for_termination_1, wait_for_termination)
8705 (interruptible_wait_for_termination, mkdir):
8706 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8707 (emacs_read, emacs_write):
8708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8709 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8710 and double all fit in int.
8711 * term.c (set_tty_color_mode):
8712 Check that fixnums are in proper range for system types.
8713 * termhooks.h (struct input_event):
8714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8715 * textprop.c (validate_interval_range, interval_of)
8716 (Fadd_text_properties, set_text_properties_1)
8717 (Fremove_text_properties, Fremove_list_of_text_properties)
8718 (Ftext_property_any, Ftext_property_not_all)
8719 (copy_text_properties, text_property_list, extend_property_ranges)
8720 (verify_interval_modification):
8721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8722 (Fnext_single_char_property_change)
8723 (Fprevious_single_char_property_change):
8724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8725 (copy_text_properties):
8726 Check for integer overflow in index calculation.
8727 * undo.c (last_boundary_position, record_point, record_insert)
8728 (record_delete, record_marker_adjustment, record_change)
8729 (record_property_change):
8730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8731 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8732 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8733 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8734 (Fx_hide_tip, Fx_file_dialog):
8735 * w32menu.c (set_frame_menubar):
8736 Use ptrdiff_t, not int, for consistency with rest of code.
8737 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8738 (select_window, Fdelete_other_windows_internal)
8739 (window_scroll_pixel_based, window_scroll_line_based)
8740 (Frecenter, Fset_window_configuration):
8741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8742 (Fset_window_hscroll, run_window_configuration_change_hook)
8743 (set_window_buffer, temp_output_buffer_show, scroll_command)
8744 (Fscroll_other_window, Frecenter):
8745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8746 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8747 Don't assume fixnum fits in int.
8748 (Fset_window_scroll_bars):
8749 Check that fixnums are in proper range for system types.
8750 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8751 (string_pos, c_string_pos, number_of_chars, init_iterator)
8752 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8753 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8754 (compute_display_string_end, handle_face_prop)
8755 (face_before_or_after_it_pos, handle_invisible_prop)
8756 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8757 (display_prop_intangible_p, string_buffer_position_lim)
8758 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8759 (get_overlay_strings_1, get_overlay_strings)
8760 (iterate_out_of_display_property, forward_to_next_line_start)
8761 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8762 (get_next_display_element, set_iterator_to_next)
8763 (get_visually_first_element, compute_stop_pos_backwards)
8764 (handle_stop_backwards, next_element_from_buffer)
8765 (move_it_in_display_line_to, move_it_in_display_line)
8766 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8767 (add_to_log, message_dolog, message_log_check_duplicate)
8768 (message2, message2_nolog, message3, message3_nolog
8769 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8770 (current_message_1, truncate_echo_area, truncate_message_1)
8771 (set_message, set_message_1, store_mode_line_noprop)
8772 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8773 (text_outside_line_unchanged_p, check_point_in_composition)
8774 (reconsider_clip_changes)
8775 (redisplay_internal, set_cursor_from_row, try_scrolling)
8776 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8777 (redisplay_window, find_last_unchanged_at_beg_row)
8778 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8779 (trailing_whitespace_p, find_row_edges, display_line)
8780 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8781 (display_mode_element, store_mode_line_string)
8782 (pint2str, pint2hrstr, decode_mode_spec)
8783 (display_count_lines, display_string, draw_glyphs)
8784 (x_produce_glyphs, x_insert_glyphs)
8785 (rows_from_pos_range, mouse_face_from_buffer_pos)
8786 (fast_find_string_pos, mouse_face_from_string_pos)
8787 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8789 (safe_call, init_from_display_pos, handle_fontified_prop)
8790 (handle_single_display_spec, load_overlay_strings)
8791 (with_echo_area_buffer, setup_echo_area_for_printing)
8792 (display_echo_area, echo_area_display)
8793 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8794 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8795 (redisplay_window, dump_glyph_row, display_mode_line)
8796 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8797 (handle_display_spec, display_prop_string_p):
8798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8799 (handle_single_display_spec, build_desired_tool_bar_string)
8800 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8801 (get_specified_cursor_type):
8802 Check that fixnums are in proper range for system types.
8803 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8804 (Flookup_image_map):
8805 Don't assume fixnums fit in int.
8806 (compare_overlay_entries):
8807 Avoid mishandling comparisons due to subtraction overflow.
8808 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8809 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8810 (handle_tool_bar_click):
8811 Use int, not unsigned, since we prefer signed and the signedness
8812 doesn't matter here.
8813 (get_next_display_element, next_element_from_display_vector):
8814 Use int, not EMACS_INT, when int is wide enough.
8815 (start_hourglass): Use duration_to_sec_usec to do proper
8816 overflow checking on durations.
8817 * xfaces.c (Fbitmap_spec_p):
8818 Check that fixnums are in proper range for system types.
8819 (compare_fonts_by_sort_order):
8820 Avoid mishandling comparisons due to subtraction overflow.
8821 (Fx_family_fonts, realize_basic_faces):
8822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8824 Don't assume fixnum fits in int.
8825 Use SAFE_ALLOCA_LISP, not alloca.
8826 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8827 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8828 (face_at_buffer_position, face_for_overlay_string)
8829 (face_at_string_position):
8830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8831 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8832 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8834 Check that fixnums are in proper range for system types.
8835 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8836 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8838 (Fx_change_window_property): Don't assume fixnums fit in int.
8839 * xfont.c (xfont_chars_supported):
8840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8841 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8842 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8844 * xml.c (parse_region):
8845 * xrdb.c (magic_file_p):
8846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8847 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8848 (x_get_local_selection, x_reply_selection_request)
8849 (x_handle_selection_request, wait_for_property_change):
8850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8851 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8852 short is wide enough.
8853 (x_send_client_event): Don't assume fixnum fits in int.
8854 * xterm.c (x_x_to_emacs_modifiers):
8855 Don't assume EMACS_INT overflows nicely into int.
8856 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8858 (handle_one_xevent): NATNUMP can eval its arg twice.
8859 (x_connection_closed):
8860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8861 * xterm.h: Adjust decls to match defn changes elsewhere.
8862 (struct scroll_bar): Use struct vectorlike_header
8863 rather than rolling our own approximation.
8864 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8866 2012-05-25 Glenn Morris <rgm@gnu.org>
8868 * lisp.mk (lisp): Update for more files being compiled now.
8870 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8872 * lread.c: Remove `read_pure' which makes no difference.
8873 (read_pure): Remove var.
8874 (unreadpure): Remove function.
8875 (readevalloop): Don't call read_list with -1 flag.
8876 (read1, read_vector): Don't test read_pure any more.
8877 (read_list): Simplify.
8879 * fileio.c, character.h: Minor style tweaks.
8881 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8883 * window.h (clip_changed): Remove useless declaration.
8885 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8887 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8888 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8890 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8893 This directory predates autoconf and is no longer needed nowadays.
8894 Move its few remaining bits of functionality to where they're needed.
8895 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8896 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8897 * m/template.h: Remove.
8898 * Makefile.in (M_FILE): Remove. All uses removed.
8899 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8900 * lisp.h (USE_LSB_TAG):
8901 * mem-limits.h (EXCEEDS_LISP_PTR):
8902 Use VAL_MAX, not VALBITS, in #if.
8903 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8904 (EMACS_UINT): Define unconditionally now.
8905 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8906 (BITS_PER_EMACS_INT): New constants, replacing
8907 what used to be in config.h, but not useful in #if.
8908 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8909 define them any more.
8910 (VAL_MAX): New macro.
8912 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8913 BITS_PER_EMACS_INT, in #if.
8914 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8915 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8916 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8917 * s/ms-w32.h (DATA_START):
8918 Move here from removed file m/intel386.h.
8919 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8920 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8922 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8924 Assume C89 or later.
8925 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8926 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8928 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8929 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8930 * textprop.c, tparam.c (NULL): Remove.
8931 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8932 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8933 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8934 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8935 * xterm.c (input_signal_count): Assume volatile works.
8937 2012-05-21 Ken Brown <kbrown@cornell.edu>
8939 * xgselect.c (xg_select): Fix first argument in call to 'select'
8942 2012-05-20 Ken Brown <kbrown@cornell.edu>
8944 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8945 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8947 2012-05-19 Ken Brown <kbrown@cornell.edu>
8949 * xfns.c (x_in_use): Remove `static' qualifier.
8950 * xterm.h (x_in_use): Declare.
8951 * xgselect.c: Include xterm.h.
8952 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8953 and `display_arg' (bug#9754).
8955 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8957 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8959 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8960 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8962 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8964 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8966 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8967 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8969 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8970 reference to image_cache->refcount.
8971 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8973 2012-05-17 Juri Linkov <juri@jurta.org>
8975 * search.c (Fword_search_regexp, Fword_search_backward)
8976 (Fword_search_forward, Fword_search_backward_lax)
8977 (Fword_search_forward_lax): Move functions to isearch.el
8978 (bug#10145, bug#11381).
8980 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8982 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8984 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8986 * lread.c (init_obarray): Declare Qt and Qnil as special.
8988 2012-05-14 Glenn Morris <rgm@gnu.org>
8990 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8991 Put "libexec" before "bin", for the sake of init_callproc_1.
8993 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8995 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8997 * unexaix.c: Port to more-recent AIX compilers.
8998 (report_error, report_error_1, make_hdr, copy_sym)
8999 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9000 Make arguments const char *, not char *, to avoid violations of C
9001 standard and to fix some AIX warnings reported by Gilles Pion.
9003 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9005 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9006 already have overlays loaded.
9007 (handle_single_display_spec): Before returning without displaying
9008 fringe bitmap, synchronize the bidi iterator with the main display
9009 iterator, by calling iterate_out_of_display_property.
9010 (iterate_out_of_display_property): Detect buffer iteration by
9011 testing that it->string is a Lisp string.
9012 (get_next_display_element): When the current object is exhausted,
9013 and there's something on it->stack, call set_iterator_to_next to
9014 proceed with what's on the stack, instead of returning zero.
9015 (set_iterator_to_next): If called at the end of a Lisp string,
9016 proceed to consider_string_end without incrementing string
9017 position. Don't increment display vector index past the end of
9018 the display vector. (Bug#11417)
9019 (pos_visible_p): Don't report a position visible when move_it_to
9020 stopped at the last line of window, which happens to be scanned
9021 backwards by the bidi iteration. (Bug#11464)
9023 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9025 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9026 and right-margin display specs even if the spec is invalid or we
9027 are on a TTY, and thus unable to display on the fringes.
9028 That's because the text with the property will not be displayed anyway,
9029 so we need to signal to the caller that this is a "replacing"
9030 display spec. This fixes display when the spec is invalid or we
9033 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9035 * unexaix.c (make_hdr): Fix typo in prototype.
9036 This bug broke the build on AIX. Problem reported by Gilles Pion.
9038 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9040 * keyboard.c (kbd_buffer_get_event): Read special events also in
9041 batch mode. (Bug#11415)
9043 2012-05-12 Glenn Morris <rgm@gnu.org>
9045 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9047 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9049 * lisp.mk (lisp): Add newcomment.elc.
9051 2012-05-12 Glenn Morris <rgm@gnu.org>
9053 * Makefile.in (MKDIR_P): New, set by configure.
9054 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9056 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9058 Remove unused function hourglass_started.
9059 * dispextern.h (hourglass_started):
9060 * w32fns.c (hourglass_started):
9061 * xdisp.c (hourglass_started): Remove.
9063 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9065 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9066 Update dependencies.
9068 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9070 * xgselect.c (xg_select): Put maxfds+1 into a var.
9071 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9073 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9075 2012-05-10 Dave Abrahams <dave@boostpro.com>
9077 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9078 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9080 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9082 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9083 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9084 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9085 Initialize xd_registered_buses.
9087 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9089 Untag more efficiently if USE_LSB_TAG.
9090 This is based on a proposal by YAMAMOTO Mitsuharu in
9091 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9092 For an admittedly artificial (nth 8000 longlist) benchmark on
9093 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9094 Emacs's overall text size by 1%.
9095 * lisp.h (XUNTAG): New macro.
9096 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9097 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9098 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9099 * eval.c (Fautoload):
9100 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9101 * frame.h (XFRAME): Use XUNTAG.
9103 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9104 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9105 Remove unportable assumptions about print widths of types like
9107 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9108 intptr_t when converting between pointer and integer, to avoid GCC
9109 warnings about wrong width.
9111 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9113 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9114 stack for each reader_thread, instead of defaulting to 8MB
9115 determined by the linker. This avoids failures in creating
9116 subprocesses on Windows 7, see the discussion in this thread:
9117 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9119 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9121 Fix up display of the *Minibuf-0* buffer in the mini window.
9122 * keyboard.c (read_char): Don't clear the echo area if there's no
9124 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9125 contents of *Minibuf-0*) if there's no message displayed in its stead.
9127 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9129 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9132 2012-05-06 Chong Yidong <cyd@gnu.org>
9134 * lisp.mk (lisp): Update.
9136 2012-05-05 Jim Meyering <meyering@redhat.com>
9138 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9140 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9142 * data.c (PUT_ERROR): New macro.
9143 (syms_of_data): Use it. Add new error type `user-error'.
9144 * undo.c (user_error): New function.
9145 (Fprimitive_undo): Use it.
9146 * print.c (print_error_message): Adjust print style for `user-error'.
9147 * keyboard.c (user_error): New function.
9148 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9150 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9152 Do not limit current-time-string to years 1000..9999.
9153 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9154 (Fcurrent_time_string): Support any year that is supported by the
9155 underlying localtime representation. Don't use asctime, as it
9156 has undefined behavior for years outside the range -999..9999.
9158 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9160 Fix race conditions involving setenv, gmtime, localtime, asctime.
9161 Without this fix, interrupts could mess up code that uses these
9162 nonreentrant functions, since setting TZ invalidates existing
9163 tm_zone or tzname values, and since most of these functions return
9164 pointers to static storage.
9165 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9166 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9167 Grow the critical sections to include not just invoking
9168 localtime/gmtime, but also accessing these functions' results
9169 including their tm_zone values if any, and any related TZ setting.
9170 (format_time_string): Last arg is now struct tm *, not struct tm **,
9171 so that the struct tm is saved in the critical section.
9172 All callers changed. Simplify allocation of initial buffer, partly
9173 motivated by the fact that memory allocation needs to be outside
9174 the critical section.
9176 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9178 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9179 with RESET_INTERVAL.
9181 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9182 Remove duplicated buffer name initialization.
9184 2012-05-02 Jim Meyering <jim@meyering.net>
9186 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9188 * xfns.c (x_window): Use xstrdup (Bug#11375).
9190 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9192 * xdisp.c (pos_visible_p): If already at a newline from the
9193 display string before the 'while' loop, don't walk back the glyphs
9194 from it3.glyph_row. Solves assertion violation when the display
9195 string begins with a newline (egg.el). (Bug#11367)
9197 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9199 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9202 2012-05-01 Glenn Morris <rgm@gnu.org>
9204 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9205 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9206 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9207 All were removed before 23.1.
9209 * dispnew.c: Remove HAVE_LIBNCURSES test;
9210 it is always true on relevant platforms.
9212 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9213 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9215 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9217 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9219 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9220 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9223 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9225 Do not avoid creating empty evaporating overlays (Bug#9642).
9226 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9227 That is, do not delete an evaporating overlay if it becomes
9228 empty after its bounds are adjusted to fit within its buffer.
9229 This fix caused other problems, and I'm reverting it until we get
9230 to the bottom of them.
9232 2012-04-27 Chong Yidong <cyd@gnu.org>
9234 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9236 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9238 * xdisp.c (pos_visible_p): If the window start position is beyond
9239 ZV, start the display from buffer beginning. Prevents assertion
9240 violation in init_iterator when the minibuffer window is scrolled
9243 * window.c (window_scroll_pixel_based): Likewise.
9245 2012-04-27 Chong Yidong <cyd@gnu.org>
9247 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9249 2012-04-27 Glenn Morris <rgm@gnu.org>
9251 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9252 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9254 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9256 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9257 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9259 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9261 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9262 display element, check also the underlying string or buffer
9263 character. (Bug#11341)
9265 * w32menu.c: Include w32heap.h.
9266 (add_menu_item): If the call to AppendMenuW (via
9267 unicode_append_menu) fails, disable Unicode menus only if we are
9268 running on Windows 9X/Me.
9270 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9272 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9273 (xgetint): Add missing shift for LSB tags.
9275 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9277 * keyboard.c (read_char): Don't wipe echo area for select window
9278 events: These might get delayed via `mouse-autoselect-window'
9281 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9283 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9284 manipulation of :loaded-from data.
9286 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9288 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9289 now a cons (bug#11311).
9291 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9293 Do not create empty overlays with the evaporate property (Bug#9642).
9294 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9295 if it becomes empty after its bounds are adjusted to fit within
9296 its buffer. Without this fix, in a nonempty buffer (let ((o
9297 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9298 yields an empty overlay that has the evaporate property, which is
9299 not supposed to happen.
9301 Fix minor GTK3 problems found by static checking.
9302 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9303 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9304 (struct _EmacsFixedClass, emacs_fixed_get_type):
9305 Move decls here from emacsgtkfixed.h, since they needn't be public.
9306 (emacs_fixed_get_type): Now static.
9307 (emacs_fixed_class_init): Omit unused local.
9308 (emacs_fixed_child_type): Remove; unused.
9309 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9310 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9311 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9312 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9313 (EMACS_FIXED_GET_CLASS): Remove; unused.
9314 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9316 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9317 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9319 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9321 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9322 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9323 (__malloc_size_t, __malloc_ptrdiff_t):
9324 Remove. All uses removed, replaced by the definiens if needed,
9325 since we can assume C89 or better now.
9326 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9327 (protect_malloc_state, align, get_contiguous_space)
9328 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9329 (malloc_atfork_handler_child, malloc_enable_thread)
9330 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9331 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9332 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9333 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9334 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9335 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9336 Define using prototypes, not old style.
9337 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9338 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9339 (align): Don't assume that signed integer overflow wraps around.
9340 Omit unused local var.
9341 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9342 (_free_internal_nolock, memalign, mallochook, reallochook):
9343 Omit no-longer-needed casts.
9344 (valloc): Use getpagesize, not __getpagesize.
9345 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9346 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9348 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9350 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9352 Move functions from C to Lisp. Make non-blocking method calls
9353 the default. Implement further D-Bus standard interfaces.
9355 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9356 (QCdbus_request_name_allow_replacement)
9357 (QCdbus_request_name_replace_existing)
9358 (QCdbus_request_name_do_not_queue)
9359 (QCdbus_request_name_reply_primary_owner)
9360 (QCdbus_request_name_reply_in_queue)
9361 (QCdbus_request_name_reply_exists)
9362 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9363 (QCdbus_registered_serial, QCdbus_registered_method)
9364 (QCdbus_registered_signal): New Lisp objects.
9365 (XD_DEBUG_MESSAGE): Use sizeof.
9366 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9367 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9368 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9369 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9370 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9371 (xd_signature, xd_append_arg): Allow float for integer types.
9372 (xd_get_connection_references): New function.
9373 (xd_get_connection_address): Rename from xd_initialize.
9374 Return cached address.
9375 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9376 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9378 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9379 Return number of refcounts.
9380 (Fdbus_get_unique_name): Make stronger parameter check.
9381 (Fdbus_message_internal): New defun.
9382 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9383 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9384 (Fdbus_send_signal, Fdbus_register_service)
9385 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9386 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9387 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9388 (Vdbus_compiled_version, Vdbus_runtime_version)
9389 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9390 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9391 (Vdbus_message_type_signal): New defvars.
9392 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9395 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9397 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9398 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9399 Do not assume ptrdiff_t is the same width as 'int'.
9401 * alloc.c: Handle unusual debugging option combinations.
9402 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9403 since the two debugging options are incompatible.
9404 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9406 (mem_init, mem_insert, mem_insert_fixup):
9407 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9408 (NEED_MEM_INSERT): Remove; no longer needed.
9410 2012-04-22 Leo Liu <sdl.web@gmail.com>
9412 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9414 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9416 * sysdep.c [__FreeBSD__]: Minor cleanups.
9417 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9418 Use Emacs indenting style more consistently. Avoid some casts.
9419 Use 'double' consistently rather than mixing 'float' and 'double'.
9421 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9423 * sysdep.c (list_system_processes, system_process_attributes):
9424 Add implementation for FreeBSD (Bug#5243).
9426 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9428 * lisp.mk (lisp): Update.
9430 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9432 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9433 It is never used otherwise.
9435 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9437 * print.c (print_preprocess): Only check print_depth if print-circle
9439 (print_object): Check for cycles even when print-circle is nil and
9440 print-gensym is t, but only check print_depth if print-circle is nil.
9442 2012-04-20 Chong Yidong <cyd@gnu.org>
9444 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9445 set the status to "failed" and ensure that sentinel is run.
9447 2012-04-20 Glenn Morris <rgm@gnu.org>
9449 * process.c (Fset_process_inherit_coding_system_flag)
9450 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9451 (Fmake_network_process, Fmake_serial_process): Doc fix.
9453 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9455 * xdisp.c (string_buffer_position_lim): Limit starting position to
9457 (set_cursor_from_row): If called for a mode-line or header-line
9458 row, return zero immediately.
9459 (try_cursor_movement): If inside continuation line, don't back up
9460 farther than the first row after the header line, if any.
9461 Don't consider the header-line row as "partially visible", even if
9462 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9464 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9466 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9469 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9470 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9472 configure: new option --enable-gcc-warnings (Bug#11207)
9473 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9474 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9475 (ALL_CFLAGS): Use new macros rather than old.
9476 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9477 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9478 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9479 -Wunused-result, -Wunused-variable. This should go away once
9480 the Emacs and Gnulib regex code is merged.
9481 (xmalloc, xrealloc): Now static.
9483 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9485 * dired.c (Fsystem_groups): Remove unused local.
9487 2012-04-17 Glenn Morris <rgm@gnu.org>
9489 * dired.c (Fsystem_users): Doc fix.
9491 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9493 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9494 (syms_of_dired): Add them.
9496 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9498 Fix minor alloc.c problems found by static checking.
9499 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9500 New extern decls, to avoid calling undeclared functions.
9501 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9502 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9503 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9504 (NEED_MEM_INSERT): New macro.
9505 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9506 Remove one incorrect comment and fix another.
9508 Fix minor ralloc.c problems found by static checking.
9509 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9510 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9511 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9512 (r_alloc_sbrk): Now static.
9514 Improve ralloc.c interface checking.
9515 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9516 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9517 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9518 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9519 [REL_ALLOC]: ... to here, to check interface.
9520 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9521 Remove decls. This fixes an "It stinks!".
9523 * alloc.c (which_symbols): Fix alignment issue / type clash.
9525 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9527 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9528 (struct Lisp_Misc_Any): Likewise.
9529 (struct Lisp_Free): Likewise.
9530 * alloc.c (union aligned_Lisp_Symbol): Define.
9531 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9532 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9533 (union aligned_Lisp_Misc): Define.
9534 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9535 aligned_Lisp_Misc instead of union Lisp_Misc.
9536 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9538 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9540 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9541 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9542 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9543 * s/netbsd.h, s/sol2-6.h:
9544 Remove definition of GC_MARK_STACK, since the default now works.
9545 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9546 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9547 no longer the default.
9548 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9550 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9552 * lread.c (lisp_file_lexically_bound_p):
9553 Fix hang at ";-*-\n" (bug#11238).
9555 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9557 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9558 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9560 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9562 * nsterm.m (constrainFrameRect): Always constrain when there is only
9563 one screen (Bug#10962).
9565 2012-04-13 Ken Brown <kbrown@cornell.edu>
9567 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9569 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9571 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9573 2012-04-11 Daniel Colascione <dancol@dancol.org>
9575 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9576 against is gone. It's better to use vfork now so that when Cygwin
9577 gains a new, working vfork, we use it automatically (bug#10398).
9579 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9581 * window.c (save_window_save): Obey window-point-insertion-type.
9583 2012-04-11 Glenn Morris <rgm@gnu.org>
9585 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9587 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9589 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9591 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9593 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9594 (force_quit_count): New var.
9595 (handle_interrupt): Use it.
9597 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9599 * w32.c (w32_delayed_load): Record the full path of the library
9600 being loaded (bug#10424).
9602 2012-04-09 Glenn Morris <rgm@gnu.org>
9604 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9605 not just in the obarray, before snarfing them. (Bug#11036)
9607 * Makefile.in ($(leimdir)/leim-list.el):
9608 Pass EMACS rather than BUILT_EMACS.
9610 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9612 * process.c (make_process):
9613 * process.h: Add integer `gnutls_handshakes_tried' member to
9616 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9617 Add convenience `GNUTLS_LOG2i' macro.
9619 * gnutls.c (gnutls_log_function2i): Convenience log function.
9620 (emacs_gnutls_read): Use new log functions,
9621 `gnutls_handshakes_tried' process member, and
9622 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9623 attempts per process (connection).
9625 2012-04-09 Chong Yidong <cyd@gnu.org>
9627 * eval.c (Fuser_variable_p, user_variable_p_eh)
9628 (lisp_indirect_variable): Functions deleted.
9629 (Fdefvar): Caller changed.
9631 * callint.c (Finteractive, Fcall_interactively):
9632 * minibuf.c (Fread_variable): Callers changed.
9634 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9636 * xdisp.c (set_cursor_from_row): If the display string appears in
9637 the buffer at position that is closer to point than the position
9638 after the display string, display the cursor on the first glyph of
9639 the display string. Fixes cursor display when a 'display' text
9640 property immediately follows invisible text. (Bug#11094)
9642 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9644 composite.c: use 'double' consistently
9645 * composite.c (get_composition_id): Use 'double' consistently
9646 instead of converting 'float' to 'double' and vice versa; this is
9647 easier to understand and avoids a GCC warning.
9649 2012-04-09 Glenn Morris <rgm@gnu.org>
9651 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9652 preparation for dumping it with emacs. (Bug#4789)
9653 (leimdir): New variable.
9654 ($(leimdir)/leim-list.el): New rule.
9655 (emacs$(EXEEXT)): Depend on leim-list.el.
9657 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9658 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9659 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9661 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9663 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9666 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9668 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9669 Remove unused local variable.
9671 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9673 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9674 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9675 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9676 objects, as mark_maybe_pointer will catch them otherwise.
9677 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9678 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9680 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9682 Fix typo that broke non-Windows builds.
9683 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9685 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9687 Support building on MS-Windows with libxml2.
9689 * makefile.w32-in (OBJ2): Add xml.$(O).
9690 (GLOBAL_SOURCES): Add xml.c.
9691 ($(BLD)/xml.$(O)): New dependency list.
9693 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9694 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9695 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9696 [!WINDOWSNT]: New macros.
9697 (init_libxml2_functions, libxml2_loaded_p): New functions.
9698 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9699 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9700 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9701 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9703 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9704 Call init_libxml2_functions before calling libxml2 functions.
9705 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9707 * emacs.c: Don't include libxml/parser.h.
9708 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9709 xmlCleanupParser directly.
9711 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9713 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9715 * indent.c (Fvertical_motion): If there is a display string at
9716 point, use it.vpos to compute how many lines to backtrack after
9717 move_it_to point. (Bug#11133)
9719 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9721 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9722 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9723 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9724 macros related to unification of CJK characters. For the details,
9725 see the discussion following the message here:
9726 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9728 2012-04-04 Chong Yidong <cyd@gnu.org>
9730 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9732 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9734 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9735 instead of alloca. (Bug#11138)
9737 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9739 * w32menu.c (is_simple_dialog): Properly check lisp types.
9742 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9744 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9745 position we get to after a call to move_it_to fails the
9746 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9747 only if we wind up in a string from display property. (Bug#11063)
9749 * window.c (Fdelete_other_windows_internal): Invalidate the row
9750 and column information about mouse highlight, so that redisplay
9751 restores it after reallocating the glyph matrices. (Bug#7464)
9753 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9754 string comes from a `display' text property, use the buffer
9755 position of that property as if we actually saw that position in
9757 (move_it_by_lines): Remove the assertion that
9758 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9759 violated when there's a before-string at the beginning of a line.
9762 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9764 * xdisp.c (append_space_for_newline): If the default face was
9765 remapped, use the remapped face for the appended newline.
9766 (extend_face_to_end_of_line): Use the remapped default face for
9767 extending the face to the end of the line.
9768 (display_line): Call extend_face_to_end_of_line when the default
9769 face was remapped. (Bug#11068)
9771 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9773 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9775 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9777 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9779 2012-03-27 Glenn Morris <rgm@gnu.org>
9781 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9784 2012-03-26 Kenichi Handa <handa@m17n.org>
9786 * dispextern.h (struct glyph): Fix previous change. Change the
9787 bit length of glyphless.ch to 25 (Bug#11082).
9789 2012-03-26 Chong Yidong <cyd@gnu.org>
9791 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9792 (command_loop_1): Use it; inhibit selection update for
9793 handle-select-window too (Bug#8996).
9795 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9797 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9799 2012-03-25 Kenichi Handa <handa@m17n.org>
9801 * dispextern.h (struct glyph): Change the bit length of
9802 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9804 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9806 * s/ms-w32.h (tzname): Include time.h before redirecting to
9807 _tzname. Fixes the MSVC build. (Bug#9960)
9809 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9811 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9814 * xterm.c (XTread_socket): Only modify handling_signal if
9815 !SYNC_INPUT. (Bug#11080)
9817 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9819 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9820 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9821 when fetching a multibyte character consumes more bytes than
9822 CHAR_BYTES returns, due to unification of CJK characters in
9823 string_char. (Bug#11073)
9825 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9827 * process.c (wait_reading_process_output): Handle pty disconnect
9828 by refraining from sending oneself a SIGCHLD (bug#10933).
9830 2012-03-22 Chong Yidong <cyd@gnu.org>
9832 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9834 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9835 Mark string as coming from a prefix property.
9836 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9837 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9839 2012-03-21 Chong Yidong <cyd@gnu.org>
9841 * xfaces.c (Vface_remapping_alist): Doc fix.
9843 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9845 * w32proc.c (Fw32_set_console_codepage)
9846 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9849 2012-03-20 Chong Yidong <cyd@gnu.org>
9851 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9852 to reflect default non-nil value of redisplay-dont-pause.
9854 2012-03-19 Kenichi Handa <handa@m17n.org>
9856 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9857 it fit in a valid range (Bug#11003).
9859 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9861 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9862 that is not from display property, accept the row as a "cursor
9863 row" if one of the string's character has a non-nil `cursor'
9864 property. Fixes cursor positioning when there are newlines in
9865 overlay strings, e.g. in icomplete.el. (Bug#11035)
9867 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9869 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9871 2012-03-12 Chong Yidong <cyd@gnu.org>
9873 * eval.c (inhibit_lisp_code): Rename from
9874 inhibit_window_configuration_change_hook; move from window.c.
9876 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9877 * window.c (run_window_configuration_change_hook)
9878 (syms_of_window): Callers changed.
9880 2012-03-11 Chong Yidong <cyd@gnu.org>
9882 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9884 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9886 2012-03-10 Chong Yidong <cyd@gnu.org>
9888 * frame.c (other_visible_frames): Don't assume the selected frame
9889 is visible (Bug#10955).
9891 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9893 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9895 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9897 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9898 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9901 2012-03-03 Glenn Morris <rgm@gnu.org>
9903 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9905 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9907 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9908 position past the first glyph_row that ends at ZV. (Bug#10902)
9909 (redisplay_window, next_element_from_string): Fix typos in
9911 (redisplay_window): Pass to move_it_vertically the margin in
9912 pixels, not in screen lines.
9914 2012-03-02 Glenn Morris <rgm@gnu.org>
9916 * buffer.c (buffer-list-update-hook): Doc fix.
9918 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9920 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9921 push_it before setting up the iterator for the first overlay
9922 string, even if we have an empty string loaded.
9923 (next_overlay_string): If there's an empty string on the iterator
9924 stack, pop the stack. (Bug#10903)
9926 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9928 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9929 Suggested by Stefan Monnier in
9930 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9931 * alloc.c (widen_to_Lisp_Object): New static function.
9932 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9933 and widening them to Lisp_Objects. This would work even if
9934 USE_LSB_TAG is defined and wide integers are used, which might
9935 happen in a future version of Emacs.
9937 2012-02-25 Chong Yidong <cyd@gnu.org>
9939 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9942 * xselect.c (Fx_selection_exists_p): Doc fix.
9943 (x_clipboard_manager_save_all): Print an informative message
9944 before saving to clipboard manager.
9946 2012-02-24 Chong Yidong <cyd@gnu.org>
9948 * keyboard.c (process_special_events): Handle all X selection
9949 requests in kbd_buffer, not just the next one (Bug#8869).
9951 2012-02-23 Chong Yidong <cyd@gnu.org>
9953 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9954 call when setting menu-bar-lines and tool-bar-lines parameters.
9955 (unwind_create_frame_1): New helper function.
9957 * window.c (inhibit_window_configuration_change_hook): New var.
9958 (run_window_configuration_change_hook): Obey it.
9959 (syms_of_window): Initialize it.
9961 2012-02-22 Chong Yidong <cyd@gnu.org>
9963 * xterm.c (x_draw_image_relief): Add missing type check for
9964 Vtool_bar_button_margin (Bug#10743).
9966 2012-02-21 Chong Yidong <cyd@gnu.org>
9968 * fileio.c (Vfile_name_handler_alist): Doc fix.
9970 * buffer.c (Fget_file_buffer): Protect against invalid file
9971 handler return value.
9973 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9975 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9976 when computing $valmask.
9978 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9979 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9980 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9981 It's useless in that case, and it can cause problems on hosts
9982 that allocate halves of EMACS_INT values separately.
9983 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9984 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9985 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9986 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9987 it avoids undefined behavior on hosts where shifting right by more
9988 than the word width has undefined behavior.
9990 2012-02-19 Chong Yidong <cyd@gnu.org>
9992 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9993 (Funhandled_file_name_directory, Ffile_name_as_directory)
9994 (Fdirectory_file_name, Fexpand_file_name)
9995 (Fsubstitute_in_file_name): Protect against invalid file handler
9996 return values (Bug#10845).
9998 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10000 * .gdbinit (pitx): Fix incorrect references to fields of the
10003 2012-02-17 Chong Yidong <cyd@gnu.org>
10005 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10007 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10009 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10010 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10012 2012-02-15 Chong Yidong <cyd@gnu.org>
10014 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10015 marked as special. Also, starting docstrings with * is obsolete.
10017 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10019 * gnutls.c (emacs_gnutls_write): Fix last change.
10021 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10023 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10026 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10028 * keymap.c (Fsingle_key_description): Handle char ranges.
10030 2012-02-12 Chong Yidong <cyd@gnu.org>
10032 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10033 as that creates a dangerous corner case.
10035 * window.c (Fdelete_window_internal): Invalidate the mouse
10036 highlight (Bug#9904).
10038 2012-02-12 Glenn Morris <rgm@gnu.org>
10040 * xselect.c (Fx_own_selection_internal)
10041 (Fx_get_selection_internal, Fx_disown_selection_internal)
10042 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10043 * nsselect.m (Fx_own_selection_internal)
10044 (Fx_disown_selection_internal, Fx_selection_exists_p)
10045 (Fx_selection_owner_p, Fx_get_selection_internal):
10046 Sync docs and argument specs with the xselect.c versions.
10048 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10050 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10052 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10054 * w32select.c (Fx_selection_exists_p): Sync doc string and
10055 argument list with xselect.c. (Bug#10783)
10057 * w16select.c (Fx_selection_exists_p): Sync doc string and
10058 argument list with xselect.c. (Bug#10783)
10060 2012-02-10 Glenn Morris <rgm@gnu.org>
10062 * fns.c (Fsecure_hash): Doc fix.
10064 2012-02-09 Kenichi Handa <handa@m17n.org>
10066 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10068 2012-02-07 Chong Yidong <cyd@gnu.org>
10070 * buffer.c (Fbuffer_local_variables)
10071 (buffer_lisp_local_variables): Handle unbound vars correctly;
10072 don't let Qunbound leak into Lisp.
10074 2012-02-07 Glenn Morris <rgm@gnu.org>
10076 * image.c (Fimagemagick_types): Doc fix.
10078 * image.c (imagemagick-render-type): Change it from a lisp object
10079 to an integer. Move the doc here from the lisp manual.
10080 Treat all values not equal to 0 the same.
10082 2012-02-06 Chong Yidong <cyd@gnu.org>
10084 * doc.c (store_function_docstring): Avoid applying docstring of
10085 alias to base function (Bug#2603).
10087 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10089 * .gdbinit (pp1, pv1): Remove redundant defines.
10092 2012-02-04 Chong Yidong <cyd@gnu.org>
10094 * nsterm.m: Declare a global (Bug#10694).
10096 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10098 * w32.c (get_emacs_configuration_options):
10099 Include --enable-checking, if specified, in the return value.
10101 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10103 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10104 after rounding frame sizes. (Bug#9723)
10106 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10108 * keyboard.c (adjust_point_for_property): Don't position point
10109 before BEGV. (Bug#10696)
10111 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10113 Handle overflow when computing char display width (Bug#9496).
10114 * character.c (char_width): Return EMACS_INT, not int.
10115 (char_width, c_string_width): Check for overflow when
10116 computing the width; this is possible now that individual
10117 characters can have unbounded width. Problem introduced
10118 by merge from Emacs 23 on 2012-01-19.
10120 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10122 * dbusbind.c (Fdbus_register_method): Mention the return value
10123 :ignore in the docstring.
10125 2012-02-02 Glenn Morris <rgm@gnu.org>
10127 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10129 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10130 Unconditionally set to t. (Bug#10673)
10131 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10132 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10133 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10135 2012-02-02 Kenichi Handa <handa@m17n.org>
10137 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10138 0, do not call append_composite_glyph.
10140 2012-02-02 Kenichi Handa <handa@m17n.org>
10142 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10144 (x_produce_glyphs): If the component of a composition is a null
10145 string, set it->pixel_width to 1 to avoid zero-width glyph.
10147 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10149 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10150 first 2 arguments are identical. This makes inserting large
10151 output from a subprocess an order of magnitude faster on
10152 MS-Windows, where all sbrk'ed memory is always contiguous.
10154 2012-01-31 Glenn Morris <rgm@gnu.org>
10156 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10157 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10158 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10160 2012-01-29 Glenn Morris <rgm@gnu.org>
10162 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10164 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10166 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10168 2012-01-28 Chong Yidong <cyd@gnu.org>
10170 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10172 2012-01-26 Chong Yidong <cyd@gnu.org>
10174 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10176 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10177 repeat counts (Bug#10507).
10179 2012-01-26 Glenn Morris <rgm@gnu.org>
10181 * lread.c (syms_of_lread): Doc fix.
10183 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10185 * coding.c (encode_designation_at_bol): Change return value to
10188 2012-01-25 Chong Yidong <cyd@gnu.org>
10190 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10192 2012-01-21 Chong Yidong <cyd@gnu.org>
10194 * floatfns.c (Fcopysign): Make the second argument non-optional,
10195 since nil is not allowed anyway.
10197 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10199 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10200 (send_process): Likewise.
10202 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10204 * window.c (save_window_save, Fcurrent_window_configuration)
10205 (Vwindow_persistent_parameters): Do not use Qstate.
10206 Rewrite doc-strings.
10208 2012-01-19 Kenichi Handa <handa@m17n.org>
10210 * character.c (char_width): New function.
10211 (Fchar_width, c_string_width, lisp_string_width):
10212 Use char_width (Bug#9496).
10214 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10216 * window.c (Vwindow_persistent_parameters): New variable.
10217 (Fset_window_configuration, save_window_save): Handle persistent
10220 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10222 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10223 thrashing the stack of the thread. (Bug#9087)
10225 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10227 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10229 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10231 * xdisp.c (rows_from_pos_range): Handle the case where the
10232 highlight ends on a newline. (Bug#10464)
10233 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10234 he end column for display of highlight that ends on a newline
10237 2012-01-11 Glenn Morris <rgm@gnu.org>
10239 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10240 from load-path also when installation-directory is nil. (Bug#10208)
10242 2012-01-10 Glenn Morris <rgm@gnu.org>
10244 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10246 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10247 Update template values to be closer to their typical values these days.
10249 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10251 * xdisp.c (rows_from_pos_range): Accept additional argument
10252 DISP_STRING, and accept any glyph in a row whose object is that
10253 string as eligible for mouse highlight. Fixes mouse highlight of
10254 display strings from overlays. (Bug#10464)
10256 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10258 emacs: fix an auto-save permissions race condition (Bug#10400)
10259 * fileio.c (auto_saving_dir_umask): New static var.
10260 (Fmake_directory_internal): Use it.
10261 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10262 creating the directory. The old code temporarily assigns
10263 too-generous permissions to the directory.
10264 (do_auto_save_eh): Clear it.
10265 (Fdo_auto_save): Catch all errors, not just file errors, so
10266 that the var is always cleared.
10268 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10270 * search.c (scan_buffer): Pass character positions to
10271 know_region_cache, not byte positions. (Bug#6540)
10273 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10275 * w32.c (sys_rename): Report EXDEV when rename of a directory
10276 fails because the target is on another logical disk. (Bug#10284)
10278 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10280 * xterm.c (x_embed_request_focus): New function.
10282 * xterm.h: Add prototype.
10284 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10286 2012-01-05 Glenn Morris <rgm@gnu.org>
10288 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10290 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10292 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10293 Load gnutls_transport_set_lowat only if GnuTLS version is below
10295 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10296 GnuTLS versions below 2.11.1.
10298 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10300 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10301 to the doc string advising against its use for altering the way
10302 windows are scrolled.
10304 2011-12-28 Kenichi Handa <handa@m17n.org>
10306 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10307 coding-system ASCII compatible only when it does not produce BOM
10308 on encoding (Bug#10383).
10310 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10312 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10314 (create_and_show_popup_menu): Always use menu_position_func for
10317 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10319 * callint.c (Fcall_interactively): Don't truncate prompt string.
10321 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10323 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10324 property that ends at ZV, so that the bidi iteration could be
10325 resumed from there (after widening). (Bug#10360)
10327 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10329 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10331 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10333 * nsterm.m (x_free_frame_resources):
10334 Release f->output_data.ns->miniimage.
10335 (ns_index_color): Fix indentation. Do not retain
10336 color_table->colors[i].
10338 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10341 * nsfns.m (x_set_background_color): Assign return value from
10342 ns_index_color to face-background instead of NSColor*.
10343 (ns_implicitly_set_icon_type): Fix indentation.
10344 Change assignment in for loop to comparison.
10346 * emacs.c (ns_pool): New variable.
10347 (main): Assign ns_pool.
10348 (Fkill_emacs): Call ns_release_autorelease_pool.
10350 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10351 autorelease fdesc, release fdAttrs and tdict.
10352 (ns_get_covering_families): Release charset.
10353 (ns_findfonts): Release NSFontDescriptor created with new.
10354 (ns_uni_to_glyphs): Fix indentation.
10355 (setString): Release attrStr before assigning new value.
10357 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10359 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10361 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10362 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10364 2011-12-18 David Reitter <reitter@cmu.edu>
10366 * nsterm.m (ns_term_init): Subscribe for notifications
10367 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10368 to method trackingNotification in EmacsMenu.
10370 * nsmenu.m (trackingMenu): New variable.
10371 (trackingNotification): New method (from Aquamacs).
10372 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10373 from Aquamacs (Bug#7030).
10375 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10377 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10378 (symbol_to_nsstring): Fix indentation.
10379 (ns_symbol_to_pb): New function.
10380 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10381 (Fns_rotate_cut_buffers_internal): Remove.
10382 (Fns_store_selection_internal): Rename from
10383 Fns_store_cut_buffer_internal.
10384 (ns_get_foreign_selection, Fx_own_selection_internal)
10385 (Fx_disown_selection_internal, Fx_selection_exists_p)
10386 (Fns_get_selection_internal, Fns_store_selection_internal):
10387 Use ns_symbol_to_pb and check if return value is nil.
10388 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10389 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10390 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10391 renamed to Sns_store_selection_internal.
10392 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10393 and remove this function.
10394 (ns_handle_selection_clear): Remove, never used.
10395 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10398 2011-12-17 Ken Brown <kbrown@cornell.edu>
10400 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10401 GID is unknown (Bug#10257).
10403 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10405 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10406 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10407 which caused a build failure on GNU/Linux IA-64. This problem was
10408 introduced by my 2011-10-07 patch.
10410 2011-12-15 Juri Linkov <juri@jurta.org>
10412 * image.c (imagemagick_error): New function. (Bug#10112)
10413 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10414 Use `imagemagick_error' where ImageMagick functions return
10416 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10419 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10421 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10422 fill background (Bug#8992).
10424 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10426 * window.c (Vwindow_combination_resize)
10427 (Vwindow_combination_limit): Use t instead of non-nil in
10429 (Vrecenter_redisplay): Add first sentence of doc-string on
10431 (Frecenter): Fix doc-string typo.
10433 2011-12-11 Kenichi Handa <handa@m17n.org>
10435 * coding.c (Funencodable_char_position): Pay attention to the
10436 buffer text relocation (Bug#9389).
10438 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10440 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10441 gtk_init (Bug#10100).
10443 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10445 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10446 IT->string is nil. (Bug#10263)
10448 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10450 * nsterm.h (x_free_frame_resources): Declare.
10452 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10453 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10455 * nsterm.h (ns_get_defaults_value): Declare.
10457 * nsterm.m (ns_default): Call ns_get_defaults_value.
10459 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10461 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10464 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10466 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10467 that where the value of an _OBJC_* symbol points to is in the .bss
10468 section (Bug#10240).
10470 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10472 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10473 after the loop to call ccl_driver at least once (Bug#8619).
10475 2011-12-08 Kenichi Handa <handa@m17n.org>
10477 * ftfont.c (get_adstyle_property): Fix previous change
10480 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10482 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10483 dirs from the default value of EMACSLOADPATH (bug#10208).
10485 2011-12-07 Glenn Morris <rgm@gnu.org>
10487 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10488 installation and source directories as well. (Bug#10208)
10490 2011-12-06 Chong Yidong <cyd@gnu.org>
10492 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10494 2011-12-06 Glenn Morris <rgm@gnu.org>
10496 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10497 as an error, not just -1. (Bug#10217)
10499 2011-12-05 Chong Yidong <cyd@gnu.org>
10501 * keyboard.c (process_special_events): New function.
10502 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10504 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10506 * coding.c (encode_designation_at_bol): Don't use uninitialized
10507 local variable (Bug#9318).
10509 2011-12-05 Kenichi Handa <handa@m17n.org>
10511 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10512 return Qnil (Bug#8046, Bug#10193).
10514 2011-12-05 Kenichi Handa <handa@m17n.org>
10516 * coding.c (encode_designation_at_bol): New args charbuf_end and
10517 dst. Return the number of produced bytes. Callers changed.
10518 (coding_set_source): Return how many bytes coding->source was
10520 (coding_set_destination): Return how many bytes
10521 coding->destination was relocated.
10522 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10523 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10525 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10527 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10528 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10531 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10533 The following changes are to fix Bug#9318.
10535 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10536 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10537 (encode_coding_iso_2022, encode_coding_sjis)
10538 (encode_coding_big5, encode_coding_charset): Use the above macros.
10540 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10542 * lisp.h (process_quit_flag): Fix external declaration.
10544 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10546 Don't macro-inline non-performance-critical code.
10547 * eval.c (process_quit_flag): New function.
10548 * lisp.h (QUIT): Use it.
10550 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10552 * nsfns.m (get_geometry_from_preferences): New function.
10553 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10555 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10557 * emacs.c (Qkill_emacs): Define.
10558 (syms_of_emacs): Initialize it.
10559 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10560 Qquit_flag to `kill-emacs' instead.
10561 (quit_throw_to_read_char): Add parameter `from_signal'.
10562 All callers changed. Call Fkill_emacs if requested and safe.
10563 * lisp.h (QUIT): Call Fkill_emacs if requested.
10565 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10567 * widget.c (update_wm_hints): Return if wmshell is null.
10568 (widget_update_wm_size_hints): New function.
10570 * widget.h (widget_update_wm_size_hints): Declare.
10572 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10573 widget_update_wm_size_hints (Bug#10104).
10575 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10577 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10578 before a newline, prepare the bidi iterator for consuming the
10579 newline, and keep the current paragraph direction. (Bug#10183)
10580 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10582 2011-12-02 Juri Linkov <juri@jurta.org>
10584 * search.c (Fword_search_regexp): New Lisp function created from
10585 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10586 (Fword_search_backward, Fword_search_forward)
10587 (Fword_search_backward_lax, Fword_search_forward_lax):
10588 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10589 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10591 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10593 * fileio.c (Finsert_file_contents): Move after-change-function call
10594 to before the "handled:" label, since all "goto handled" appear in
10595 cases where the *-change-functions have already been properly called
10598 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10600 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10601 waiting for input. (Bug#10169)
10603 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10605 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10606 verifies glyph row's hash code--we have just reallocated the
10607 glyphs, so their contents can be complete garbage. (Bug#10164)
10609 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10611 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10613 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10615 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10616 attributes are tested _before_ calling verify_row_hash, to protect
10617 against GCC re-ordering of the tests. (Bug#10164)
10619 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10621 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10623 * xterm.c (handle_one_xevent): Only set async_visible and friends
10624 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10625 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10626 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10628 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10630 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10631 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10632 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10633 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10634 All uses changed to use GCPRO1 etc.
10635 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10636 Revert to old implementation (i.e., before 2011-03-11).
10638 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10640 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10641 of scroll runs so as to avoid assigning disabled bogus rows and
10642 unnecessary graphics copy operations.
10644 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10646 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10647 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10648 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10649 (malloc, free, realloc, calloc): Redirect to e_* only when
10652 * lisp.h (GCTYPEBITS): Move before first use.
10653 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10654 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10655 this macro definition.
10657 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10660 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10662 * gtkutil.c (xg_create_frame_widgets):
10663 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10664 present with Gtk+ 2.0.
10666 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10668 * fileio.c (Finsert_file_contents): Undo previous change; see
10669 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10671 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10673 Rename locals to avoid shadowing.
10674 * fileio.c (Finsert_file_contents):
10675 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10676 * process.c (wait_reading_process_output):
10677 Rename inner 'proc' to 'p' to avoid shadowing.
10678 Indent for consistency with usual Emacs style.
10680 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10682 * xdisp.c (redisplay_window): If cursor row is not fully visible
10683 after recentering, and scroll-conservatively is set to a large
10684 number, scroll window by a few more lines to make the cursor fully
10685 visible and out of scroll-margin. (Bug#10105)
10686 (start_display): Don't move to the next line if the display should
10687 start at a newline that is part of a display vector or an overlay
10688 string. (Bug#10119)
10690 2011-11-24 Juri Linkov <juri@jurta.org>
10692 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10693 after the `MagickPingImage' call. (Bug#10112)
10695 2011-11-23 Chong Yidong <cyd@gnu.org>
10697 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10699 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10701 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10702 making another buffer current. (Bug#10114)
10704 2011-11-23 Glenn Morris <rgm@gnu.org>
10706 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10708 2011-11-23 Chong Yidong <cyd@gnu.org>
10710 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10711 using it (Bug#5984).
10713 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10715 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10716 and header-lines, as they don't have one computed for them.
10719 * .gdbinit (prow): Make displayed values more self-explaining.
10720 Add row's hash code.
10722 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10724 * process.c (wait_reading_process_output): Fix asynchrounous
10725 GnuTLS socket handling on some versions of the GnuTLS library.
10726 (wait_reading_process_output): Add comment and URL.
10728 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10730 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10732 2011-11-21 Chong Yidong <cyd@gnu.org>
10734 * window.c (Fnext_window, Fprevious_window): Doc fix.
10736 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10738 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10740 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10742 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10744 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10746 * window.c (Fset_window_combination_limit): Rename argument
10748 (Vwindow_combination_limit): Remove "status" from doc-string.
10750 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10752 * m/ibms390.h: Remove.
10753 * m/ibms390x.h: Don't include "ibms390.h".
10755 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10757 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10758 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10760 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10762 * casetab.c (Fset_case_table):
10763 * charset.c (Fcharset_after): Fix typos.
10765 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10767 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10768 Otherwise, valgrind does not work on some platforms.
10769 Problem reported by Andreas Schwab in
10770 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10771 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10772 is set, removing the need for VIRT_ADDRESS_VARIES.
10773 (PURE_P): Use a more-efficient implementation that needs just one
10774 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10775 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10776 to 4 (xorl, subq, cmpq, setbe).
10777 * alloc.c (pure): Always extern now, since that's the
10778 VIRT_ADDR_VARIES behavior.
10779 (PURE_POINTER_P): Use a single comparison, not two, for
10780 consistency with the new puresize.h.
10781 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10782 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10783 Remove VIRT_ADDR_VARIES no longer needed.
10785 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10787 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10788 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10789 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10790 behave as if the cursor position were at the window margin.
10792 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10793 and the cursor position is out of bounds, behave as if the cursor
10794 position were at the window margin. (Bug#10075)
10796 2011-11-18 Chong Yidong <cyd@gnu.org>
10798 * window.c (Fwindow_combination_limit): Make first argument
10799 non-optional, since it is meaningless for live windows like the
10802 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10804 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10806 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10808 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10809 (graft_intervals_into_buffer): Simplify.
10811 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10813 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10814 hash values of the two rows.
10815 (copy_row_except_pointers): Preserve the used[] arrays and the
10816 hash values of the two rows. (Bug#10035)
10817 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10819 * xdisp.c (row_hash): New function, body extracted from
10820 compute_line_metrics.
10821 (compute_line_metrics): Call row_hash, instead of computing the
10824 * dispnew.c (verify_row_hash): Call row_hash for computing the
10825 hash code of a row, instead of duplicating code from xdisp.c.
10827 * dispextern.h (row_hash): Add prototype.
10829 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10831 * frame.c (delete_frame): Don't delete the terminal when the last
10832 X frame is closed if emacs is built with GTK toolkit.
10834 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10836 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10838 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10840 * window.c (Vwindow_splits): Rename to
10841 Vwindow_combination_resize. Suggested by Juri Linkov.
10842 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10845 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10847 * nsfns.m (Fns_font_name):
10848 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10850 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10852 * window.h (window): Rename slot "nest" to "combination_limit".
10853 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10854 (Fset_window_nest): Rename to Fset_window_combination_limit.
10855 (Vwindow_nest): Rename to Vwindow_combination_limit.
10856 (recombine_windows, make_parent_window, make_window)
10857 (Fsplit_window_internal, saved_window)
10858 (Fset_window_configuration, save_window_save): Rename all
10859 occurrences of window_nest to window_combination_limit.
10861 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10863 * image.c (imagemagick_load_image): Fix typo.
10865 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10867 * xdisp.c (display_line): Move the call to
10868 highlight_trailing_whitespace before the call to
10869 compute_line_metrics, since the latter needs to see the final
10870 faces of all the glyphs to compute ROW's hash value.
10871 Fixes assertion violations in row_equal_p. (Bug#10035)
10873 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10875 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10876 just return (bug#10044).
10878 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10880 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10881 with user-defined heap size. Bump the default size of the temacs
10882 heap to 27MB, to avoid memory warning when running temacs.
10883 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10885 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10886 current_matrix and desired_matrix. (Bug#9990)
10887 (verify_row_hash) [XASSERTS]: New function.
10888 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10889 that the hash value of glyph rows is correct.
10891 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10893 * window.h (window): Remove splits slot.
10894 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10895 (Fdelete_other_windows_internal, make_parent_window)
10896 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10897 (Fset_window_configuration, save_window_save): Don't deal with
10898 split status of windows.
10899 (saved_window): Remove splits slot.
10900 (Vwindow_splits): Rewrite doc-string.
10902 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10904 * xfns.c (unwind_create_frame):
10905 * nsfns.m (unwind_create_frame):
10906 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10907 Vframe_list (Bug#9999).
10909 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10911 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10913 2011-11-11 Kenichi Handa <handa@m17n.org>
10915 * callproc.c (Fcall_process): Set the member dst_multibyte of
10918 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10920 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10921 avoid a crash (bug#9496).
10923 2011-11-09 Chong Yidong <cyd@gnu.org>
10925 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10926 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10928 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10930 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10932 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10934 Avoid some portability problems by eschewing 'extern inline' functions.
10935 The trivial performance wins aren't worth the portability hassles; see
10936 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10938 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10939 (window_box_width, window_box_left, window_box_left_offset)
10940 (window_box_right, window_box_right_offset): Undo previous change,
10941 by removing the "extern"s.
10942 * intervals.c (adjust_intervals_for_insertion)
10943 (adjust_intervals_for_deletion): Undo previous change,
10944 making these static again.
10945 (offset_intervals, temp_set_point_both, temp_set_point)
10946 (copy_intervals_to_string): No longer inline.
10947 * xdisp.c (window_text_bottom_y, window_box_width)
10948 (window_box_height, window_box_left_offset)
10949 (window_box_right_offset, window_box_left, window_box_right)
10950 (window_box): No longer inline.
10952 2011-11-08 Chong Yidong <cyd@gnu.org>
10954 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10955 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10956 Signal an error if not a live window.
10957 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10958 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10960 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10962 * lisp.h (syms_of_abbrev): Remove declaration.
10963 Reported by CHENG Gao <chenggao@royau.me>.
10965 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10967 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10968 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10969 of temacs in GUI mode.
10971 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10973 * window.h: Declare delete_all_child_windows instead of
10974 delete_all_subwindows.
10975 * window.c (Fwindow_nest, Fset_window_nest)
10976 (Fset_window_new_total, Fset_window_new_normal)
10977 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10978 (delete_all_subwindows): Rename to delete_all_child_windows.
10979 (Fdelete_other_windows_internal, Fset_window_configuration):
10980 Call delete_all_child_windows instead of delete_all_subwindows.
10981 * frame.c (delete_frame): Call delete_all_child_windows instead
10982 of delete_all_subwindows.
10984 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10986 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10987 This is also needed for porting to any host where GC_MARK_STACK is
10988 not GC_MAKE_GCPROS_NOOPS.
10989 (which_symbols): Use it.
10991 2011-11-07 Kenichi Handa <handa@m17n.org>
10993 * coding.c (coding_set_destination): Check coding->src_pos only
10994 when coding->src_object is a buffer (bug#9910).
10996 * process.c (send_process): Set the member src_multibyte of coding
10997 to 0 (bug#9911) when sending a unibyte text.
10999 * callproc.c (Fcall_process): Set the member src_multibyte of
11000 process_coding to 0 (bug#9912).
11002 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11004 * xmenu.c (cleanup_widget_value_tree): New function.
11005 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11006 calling free_menubar_widget_value_tree directly (Bug#9830).
11008 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11010 Fix some portability problems with 'inline'.
11011 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11012 (window_box_width, window_box_left, window_box_left_offset)
11013 (window_box_right, window_box_right_offset): Declare extern.
11014 Otherwise, these inline functions do not conform to C99 and
11015 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11016 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11017 * intervals.c (adjust_intervals_for_insertion)
11018 (adjust_intervals_for_deletion): Now extern, because otherwise the
11019 extern inline functions 'offset_intervals' couldn't refer to it.
11020 (static_offset_intervals): Remove.
11021 (offset_intervals): Rewrite using the old contents of
11022 static_offset_intervals. The old version didn't conform to C99
11023 because an extern inline function contained a reference to an
11024 identifier with static linkage.
11026 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11028 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11031 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11033 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11034 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11035 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11036 return Qleft_to_right.
11038 2011-11-06 Chong Yidong <cyd@gnu.org>
11040 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11041 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11042 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11043 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11044 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11045 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11046 (Fwindow_vscroll): Doc fix.
11047 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11048 argument, since it makes no sense to pass a live window and for
11049 consistency with window-child.
11051 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11053 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11056 2011-11-05 Jason Rumney <jasonr@gnu.org>
11058 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11059 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11061 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11062 bitwise arithmetic preventing use of unicode-sip and non-truetype
11065 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11067 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11070 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11071 initialization code to keep similarity to xfns.c after changes
11074 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11076 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11077 (unwind_create_frame): New function (Bug#9943).
11078 (Fx_create_frame): Restructure code to be more similar to the one in
11079 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11080 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11081 Move terminal->reference_count++ just before making the frame official
11084 * nsterm.m (x_free_frame_resources): New function.
11085 (x_destroy_window): Move code to x_free_frame_resources.
11087 * xfns.c (unwind_create_frame): Fix comment.
11088 (Fx_create_frame, x_create_tip_frame):
11089 Move terminal->reference_count++ just before making the frame
11090 official. Move initialization of image_cache_refcount and
11091 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11093 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11095 Support MSVC build with newer versions of Visual Studio.
11096 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11097 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11100 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11101 which are not supported by MSVC.
11102 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11103 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11105 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11106 types in bitfields.
11107 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11109 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11111 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11113 Support MSVC build with newer versions of Visual Studio.
11114 * w32.c: Don't include w32api.h for MSVC.
11115 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11117 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11118 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11119 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11120 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11122 (alloca) [_MSC_VER]: Define to _alloca.
11124 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11126 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11128 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11130 * xdisp.c (note_mouse_highlight): If either of
11131 previous/next-single-property-change returns nil, treat that as
11132 the beginning or the end of the buffer. (Bug#9955)
11134 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11136 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11137 label is not null (Bug#9951).
11138 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11141 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11143 * window.c (Fwindow_body_size): Mention in the doc string that the
11144 return value is in frame's canonical units. (Bug#9949)
11146 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11148 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11150 * w32fns.c (unwind_create_frame): If needed, free the glyph
11151 matrices of the partially constructed frame. (Bug#9943)
11152 * xfns.c (unwind_create_frame): Likewise.
11154 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11156 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11157 Don't stop backward scan on the continuation glyph, even though
11158 its CHARPOS is positive.
11159 (mouse_face_from_buffer_pos, note_mouse_highlight):
11160 Rename cover_string to disp_string.
11162 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11164 * window.c (temp_output_buffer_show): Don't use
11165 Vtemp_buffer_show_specifiers.
11166 (Vtemp_buffer_show_specifiers): Remove unused variable.
11168 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11170 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11171 past the beginning of the current glyph matrix.
11173 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11175 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11176 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11177 HAVE_GTK3 (Bug#9869).
11179 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11180 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11182 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11184 * xterm.c: Declare x_handle_net_wm_state to return int.
11185 (handle_one_xevent): Check if we are iconified but don't have
11186 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11187 (get_current_wm_state): Return non-zero if not hidden,
11188 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11189 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11190 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11191 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11193 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11195 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11196 so that this new function doesn't get optimized away by a
11197 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11199 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11201 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11203 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11205 Fix the `xbytecode' command.
11206 * .gdbinit (xprintbytestr): New command.
11207 (xwhichsymbols): Rename from `which'; all callers changed.
11208 (xbytecode): Print the byte-code string as well.
11210 2011-10-29 Kim Storm <storm@cua.dk>
11212 * alloc.c (which_symbols): New function.
11214 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11216 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11219 2011-10-29 Glenn Morris <rgm@gnu.org>
11221 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11222 Not clear what it was for, and it causes various bugs. (Bug#9839)
11224 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11226 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11227 possible random value that matches one of those tested as
11228 condition to clear the mouse face.
11230 2011-10-28 Chong Yidong <cyd@gnu.org>
11232 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11234 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11236 * window.c (make_window): Initialize phys_cursor_on_p.
11238 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11240 * lisp.h (struct Lisp_Symbol): Update comments.
11242 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11244 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11246 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11248 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11249 <oslsachem@gmail.com> for helping to debug this.
11251 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11252 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11253 (g_b_init_get_glyph_outline_w): New static variables.
11254 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11255 (GetGlyphOutlineW_Proc): New typedefs.
11256 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11257 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11259 (w32font_open_internal, compute_metrics):
11260 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11261 instead of calling the "wide" APIs directly.
11263 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11265 * w32.h (syms_of_w32font): Add prototype.
11267 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11269 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11270 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11271 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11272 (Fmove_to_window_line): Doc fix.
11274 2011-10-27 Chong Yidong <cyd@gnu.org>
11276 * process.c (make_process): Set gnutls_state to NULL.
11278 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11279 non-NULL, regardless of GNUTLS_INITSTAGE.
11280 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11281 an error. Set process slots as soon as we allocate them.
11283 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11285 2011-10-27 Chong Yidong <cyd@gnu.org>
11287 * gnutls.c (emacs_gnutls_deinit): New function.
11288 Deallocate credentials structures as well as calling gnutls_deinit.
11289 (Fgnutls_deinit, Fgnutls_boot): Use it.
11291 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11292 (deactivate_process): Call emacs_gnutls_deinit.
11294 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11296 * image.c (x_create_x_image_and_pixmap):
11297 * w32.c (sys_rename, w32_delayed_load):
11298 * w32font.c (fill_in_logfont):
11299 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11301 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11303 * w32fns.c (w32_default_color_map): New function,
11304 extracted from Fw32_default_color_map.
11305 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11307 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11309 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11311 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11313 * keyboard.c (test_undefined): New function (bug#9751).
11314 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11316 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11318 * sysdep.c (init_sys_modes): Fix the check for the controlling
11319 terminal (Bug#6649).
11321 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11323 * dispextern.h (struct bidi_it): New member next_en_type.
11325 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11326 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11327 current character, check also for next_en_type being WEAK_EN.
11328 (bidi_resolve_weak): Don't enter the expensive loop if the current
11329 position is before next_en_pos. Record the bidi type of the first
11330 non-ET, non-BN character we find, in addition to its position.
11331 (bidi_level_of_next_char): Invalidate next_en_type when
11332 next_en_pos is over-stepped.
11334 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11336 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11337 * editfns.c: Rewrite current-time-zone so that it invokes
11338 the equivalent of (format-time-string "%Z") to get the time zone name.
11339 This fixes a bug when the time zone name contains characters that
11340 need converting from the system time locale to Emacs internal format.
11341 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11342 that patch fixed format-time-string to do the conversion, but
11343 I forgot to fix current-time-zone.
11344 (format_time_string): New function, containing most of
11345 what Fformat_time_string used to contain.
11346 (Fformat_time_string): Rewrite in terms of format_time_string.
11347 This doesn't change this function's behavior.
11348 (current-time-zone): Rewrite to use format_time_string.
11349 This fixes the bug reported by Michael Schierl in
11350 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11351 Jason Rumney's 2007-06-07 change worked around this bug, but
11353 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11355 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11357 * xdisp.c (start_display): If the character at POS is displayed
11358 via a display vector, reset IT->current.dpvec_index to zero.
11359 (try_window_reusing_current_matrix): If a line ends in a display
11360 vector or the next line starts in a display vector, continue
11361 redrawing the window even though the character position of
11362 start_row was reached.
11365 2011-10-18 Chong Yidong <cyd@gnu.org>
11367 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11368 with nobreak-char-display too.
11370 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11372 Fix part 3 of bug#9771.
11373 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11374 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11375 non-neutral characters if the current character is a paragraph
11376 separator (a.k.a. Newline). This avoids running the same
11377 expensive loop twice, once when we consume the preceding newline
11378 and the other time when the line actually needs to be displayed.
11379 Avoid the loop when we see neutrals on the base embedding level
11380 following a character whose directionality is the same as the
11381 paragraph's. This avoids running the expensive loop when a line
11382 ends in a long sequence of neutrals, like control characters.
11383 Add assertion against STRONG_AL type. Slightly rearrange code
11384 that determines the type of a neutral given the first non-neutral
11386 (bidi_level_of_next_char): Set next_en_pos to zero when
11387 invalidating its info.
11389 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11391 * xdisp.c (push_display_prop): Determine whether to record string
11392 or buffer position by IT->string, not by IT->method. Allow
11393 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11394 (move_it_vertically_backward): Don't look for character position
11395 immediately after the newline when in a continuation line.
11398 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11400 * window.c (coordinates_in_window): Rewrite and delabelize
11401 vertical border check. (Bug#5357) (Bug#9618)
11403 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11405 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11406 errors in XSetWindowBorder (bug#9310).
11408 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11410 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11411 avoid crash when xmalloc overrun checking is enabled.
11413 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11415 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11416 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11417 cursor motion with <left> and <right> arrow keys.
11419 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11420 some callers set that themselves.
11422 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11424 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11425 display string and the previous row comes from the same string and
11426 is empty. (Bug#9739) (Bug#9738)
11428 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11430 * doc.c (get_doc_string): Encode file name (bug#9735).
11432 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11434 * bidi.c (bidi_level_of_next_char):
11435 * xdisp.c (get_visually_first_element): Remove old incorrect
11436 comments regarding the Unicode Line Separator character.
11438 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11440 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11442 * alloc.c (Fgc_status): Do not access beyond zombies array
11443 boundary if nzombies > MAX_ZOMBIES.
11444 * alloc.c (dump_zombies): Add missing format specifier.
11446 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11448 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11449 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11451 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11452 Some packages use them to denote characters with modifiers.
11454 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11456 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11457 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11458 matching a pp-number. Rename parameter var to var1.
11460 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11462 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11464 2011-10-08 Glenn Morris <rgm@gnu.org>
11466 * callint.c (Fcall_interactively): Give a more explicit error for the
11467 'c' case with a non-character input. (Bug#8479)
11469 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11471 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11473 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11474 lines that are hscrolled on the left.
11476 * dispnew.c (buffer_posn_from_coords): Account for a possible
11477 presence of header-line. (Bug#4426)
11479 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11481 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11482 Don't advertise functionality which we discourage or doesn't work.
11484 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11486 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11487 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11488 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11489 this makes Emacs dump core during garbage collection on rare
11490 occasions. sizeof is obviously inferior to offsetof here, so
11491 stick with offsetof.
11492 (GC_POINTER_ALIGNMENT): New macro.
11493 (mark_memory): Omit 3rd (offset) arg; caller changed.
11494 Don't assume EMACS_INT alignment is the same as pointer alignment.
11496 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11498 * keyboard.c (read_key_sequence_remapped): New var.
11499 (read_key_sequence): Compute remapping in the right buffer.
11500 (command_loop_1): Use read_key_sequence's remapping directly.
11502 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11504 * dired.c (file_name_completion): Don't expand file name.
11505 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11506 before checking file name handler.
11508 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11509 they've been requested explicitly (bug#9591).
11511 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11513 * keymap.c (Fsingle_key_description): Use make_specified_string
11514 instead of build_string to build string from push_key_description.
11517 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11519 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11520 This fixes a Y2038 bug on 64-bit hosts.
11521 * buffer.c (reset_buffer):
11522 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11523 (Fclear_buffer_auto_save_failure):
11524 Use 0, not -1, to represent an unset failure time, since time_t
11525 might not be signed.
11527 Remove dependency on glibc malloc internals.
11528 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11529 Move back here from lisp.h, but with their new implementations.
11530 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11531 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11532 * charset.c (charset_table_init): New static var.
11533 (syms_of_charset): Use it instead of xmalloc. This removes a
11534 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11535 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11536 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11537 Move back to alloc.c.
11538 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11539 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11541 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11543 * nsterm.m (windowDidResize): Call x_set_window_size only when
11544 ns_in_resize is true. Otherwise set pixelwidth/height and
11545 call change_frame_size (Bug#9628).
11547 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11549 Port --enable-checking=all to Fedora 14 x86-64.
11550 * charset.c (syms_of_charset): Also account for glibc malloc's
11551 internal overhead when calculating the initial malloc maximum.
11553 Port --enable-checking=all to Fedora 14 x86.
11554 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11556 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11557 (overrun_check_realloc, overrun_check_free):
11558 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11559 That way, xmalloc returns a properly-aligned pointer even if
11560 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11561 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11562 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11563 into account when calculating the initial malloc maximum.
11564 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11565 Move here from alloc.c, so that charset.c can use it too.
11566 Properly align; the old code wasn't right for common 32-bit hosts
11567 when configured with --enable-checking=all.
11568 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11569 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11571 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11573 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11576 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11578 * xdisp.c (compute_display_string_end): If there's no display
11579 string at CHARPOS, return -1.
11581 * bidi.c (bidi_fetch_char): When compute_display_string_end
11582 returns a negative value, treat the character as a normal
11583 character not covered by a display string. (Bug#9624)
11585 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11587 * lread.c (Fread_from_string): Fix typo in docstring.
11589 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11591 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11592 newline, reseat the iterator instead of bidi-iterating there one
11593 character at a time. (Bug#9610)
11594 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11595 TO_CHARPOS if the bidi iterator is at base embedding level.
11597 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11599 * lread.c (readevalloop): Use correct code for NBSP.
11600 (read1): Likewise. (Bug#9608)
11602 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11604 * dbusbind.c (Fdbus_register_signal): When service is not
11605 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11607 2011-09-25 Glenn Morris <rgm@gnu.org>
11609 * buffer.c (truncate-lines): Doc fix.
11611 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11613 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11614 (Fset_window_next_buffers): Doc fix.
11616 2011-09-24 Glenn Morris <rgm@gnu.org>
11618 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11620 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11622 Fix minor problems found by static checking.
11623 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11624 * indent.c (Fvertical_motion): Fix == vs = typo.
11626 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11628 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11629 Default value is now t. Doc fix.
11631 * indent.c (Fvertical_motion): Compute and apply the overshoot
11632 logic when moving up, not only when moving down. Fix the
11633 confusing name and values of the it_overshoot_expected variable;
11634 logic changes accordingly. (Bug#9254) (Bug#9549)
11636 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11637 CHARPOS is covered by a display string which includes newlines.
11638 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11639 is covered by a display string with embedded newlines.
11641 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11643 * dbusbind.c (Fdbus_register_signal): Add match rule to
11644 Vdbus_registered_objects_table. (Bug#9581)
11645 (Fdbus_register_method, Vdbus_registered_objects_table):
11648 2011-09-24 Jim Meyering <meyering@redhat.com>
11650 do not ignore write error for any output size
11651 The previous change was incomplete.
11652 While it makes emacs --batch detect the vast majority of stdout
11653 write failures, errors were still ignored whenever the output size is
11654 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11655 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11656 && echo FAIL: ignored write error
11657 FAIL: ignored write error
11658 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11659 && echo FAIL: ignored write error
11660 FAIL: ignored write error
11661 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11663 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11665 * emacs.c (Fkill_emacs): In noninteractive mode exit
11666 non-successfully if a write error occurred on stdout. (Bug#9574)
11668 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11670 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11673 * dispextern.h (struct it): Update the comment documenting what
11676 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11678 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11679 a display string, extend search for cursor position to end of row.
11680 (find_row_edges): If the row ends in a newline from a display
11681 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11682 Handle the case of a display string with multiple newlines.
11683 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11684 non-empty line. Fixes confusing cursor motion with arrow keys at
11685 the beginning of a line that starts with whitespace.
11687 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11689 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11692 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11694 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11695 boolean (Bug#9154).
11697 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11699 * xdisp.c (display_line): Record maximum and minimum buffer
11700 positions even if no glyphs were produced (e.g., by a zero-width
11701 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11702 buffer positions that will be removed from the glyph row because
11704 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11705 column is beyond frame width: don't subtract 1 "pixel" when
11706 computing width of the stretch.
11707 (reseat_at_next_visible_line_start): Undo the change made on
11708 2011-09-17 that saved paragraph information and restored it after
11709 the call to `reseat'. (Bug#9545)
11711 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11713 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11714 and turn window cursor on if cleared (Bug#9415).
11716 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11718 * search.c (boyer_moore): Take unibyte characters from pattern
11719 literally. (Bug#9458)
11721 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11723 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11725 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11727 Fix minor problem found by static checking.
11728 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11729 initialized, to pacify gcc -Wuninitialized.
11731 * fileio.c: Report proper errno when syscall falls.
11732 (Finsert_file_contents): Save and restore errno,
11733 so that report_file_error outputs the correct diagnostic.
11734 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11736 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11738 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11740 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11742 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11743 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11745 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11747 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11748 about the current paragraph and restore it after the call to reseat.
11750 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11751 (bidi_find_paragraph_start): Search back for paragraph beginning
11752 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11753 (bidi_move_to_visually_next): Only trigger paragraph-related
11754 computations when the last character is a newline or at EOB, not
11755 just any NEUTRAL_B. (Bug#9470)
11757 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11758 truncated lines if point is covered by a display string. (Bug#9524)
11760 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11762 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11763 (cons_to_x_long): New function.
11764 (lisp_data_to_selection_data): Use it. Correct the test for
11765 short-versus-long data; it was negated. Break out of vector
11766 loop, for efficiency, when a long datum is discovered.
11768 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11770 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11772 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11774 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11775 GCC PR/17406) by declaring this function with external scope.
11777 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11779 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11780 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11782 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11784 * editfns.c (Fformat): Correctly handle text properties on "%%".
11786 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11788 * xterm.c (x_draw_composite_glyph_string_foreground):
11789 * w32term.c (x_draw_composite_glyph_string_foreground):
11790 * term.c (encode_terminal_code):
11791 * composite.c (composition_update_it, get_composition_id):
11792 * xdisp.c (get_next_display_element)
11793 (fill_composite_glyph_string): Add comments about special meaning
11794 of TAB characters in a composition.
11796 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11798 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11799 This occurs when processing a multibyte format.
11800 Problem reported by Wolfgang Jenker.
11802 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11804 * xdisp.c (try_cursor_movement): Only check for exact match if
11805 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11807 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11809 Remove unused external symbols.
11810 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11811 * xdisp.c (calc_pixel_width_or_height): Now static.
11812 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11813 * indent.c (check_display_width):
11814 * w32term.c: Fix comment to match code.
11815 * xterm.c, xterm.h (x_catching_errors): Remove.
11817 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11819 * xselect.c: Use signed conversions more consistently (Bug#9498).
11820 (selection_data_to_lisp_data): Assume incoming selection data are
11821 signed integers, not unsigned. This is to be consistent with
11822 outgoing selection data, which was modified to use signed integers
11823 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11824 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11825 expects long, not unsigned long.
11827 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11829 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11830 computation of loop end. Reported by Johan Bockgård
11833 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11835 * frame.c (Fother_visible_frames_p): Function deleted.
11837 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11839 * indent.c (compute_motion): Process display vector front to back
11840 rather than the other way around. (Bug#2496)
11842 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11844 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11846 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11848 * minibuf.c (Fread_from_minibuffer): Doc fix.
11850 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11852 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11853 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11855 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11857 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11858 value for non-existent files.
11860 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11862 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11863 set its "size" to -1. This will set the modtime_size field of
11864 the corresponding buffer to -1, which is what
11865 verify-visited-file-modtime expects for files that do not exist.
11868 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11870 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11872 * lisp.h: ... from here. push_key_description is no longer
11873 defined in keyboard.c, so its declaration should not be in
11874 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11875 logically belongs with push_key_description.
11877 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11879 * buffer.h: Include <sys/types.h> instead of <time.h>.
11880 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11881 Problem reported by Herbert J. Skuhra.
11883 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11885 * xml.c (parse_region): Make the parsing work for
11886 non-comment-starting XML files again (bug#9144).
11888 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11890 * image.c (gif_load): Fix calculation of bottom and right corner.
11893 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11895 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11896 redisplay in small windows.
11898 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11900 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11902 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11904 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11905 Operate on live windows only.
11907 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11909 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11911 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11913 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11914 only under bidi iteration.
11916 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11918 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11920 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11922 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11923 Without this fix, the command to link temacs failed due to an
11924 undefined symbol __builtin_isnan. This is because
11925 /usr/include/iso/math_c99.h #defines isnan(x) to
11926 __builtin_isnan(x), but the bundled gcc, which identifies itself
11927 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11929 * floatfns.c (isnan): #undef, and then #define to a clone of
11931 (Fisnan): Always define, since it's always available now.
11932 (syms_of_floatfns): Always define isnan at the Lisp level.
11934 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11936 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11938 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11940 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11941 The previous code assumed that file offsets (off_t values) fit in
11942 EMACS_INT variables, which is not true on typical 32-bit hosts.
11943 The code messed up by falsely reporting buffer overflow in cases
11944 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11945 when "big" contains more than 2**29 bytes, even though this
11946 inserts just one byte and does not overflow the buffer.
11947 (Finsert_file_contents): Store file offsets as off_t
11948 values, not as EMACS_INT values. Check for overflow when
11949 converting between EMACS_INT and off_t. When checking for
11950 buffer overflow or for overlap, take the offsets into account.
11951 Don't use EMACS_INT for small values where int suffices.
11952 When checking for overlap, fix a typo: ZV was used where
11953 ZV_BYTE was intended.
11954 (Fwrite_region): Don't assume off_t fits into 'long'.
11955 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11957 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11959 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11961 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11963 sprintf-related integer and memory overflow issues (Bug#9412).
11965 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11966 (esprintf, exprintf, evxprintf): New functions.
11967 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11968 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11969 (modify_event_symbol): Do not assume that the length of
11970 name_alist_or_stem is safe to alloca and fits in int.
11971 (Fexecute_extended_command): Likewise for function name and binding.
11972 (Frecursion_depth): Wrap around reliably on integer overflow.
11973 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11974 since some callers pass EMACS_INT values.
11975 (Fsingle_key_description): Don't crash if symbol name contains more
11976 than MAX_ALLOCA bytes.
11977 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11978 (get_minibuffer): Arg is now EMACS_INT, not int.
11979 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11980 (esprintf, exprintf, evxprintf): New decls.
11981 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11983 * dbusbind.c (signature_cat): New function.
11984 (xd_signature, Fdbus_register_signal):
11985 Do not overrun buffer; instead, report string overflow.
11987 * dispnew.c (add_window_display_history): Don't overrun buffer.
11988 Truncate instead; this is OK since it's just a log.
11990 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11991 even if the time zone offset is outlandishly large.
11992 Don't mishandle offset == INT_MIN.
11994 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11995 when creating daemon; the previous buffer-overflow check was incorrect.
11997 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11998 which has the guts of the old verror function.
12000 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12001 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12003 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12004 (font_unparse_xlfd): Don't blindly alloca long strings.
12005 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12006 fits in int, when using sprintf. Use single snprintf to count
12007 length of string rather than counting it via multiple sprintfs;
12008 that's simpler and more reliable.
12009 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12010 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12011 sprintf, in case result does not fit in int.
12013 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12014 (fontset_from_font): Print it.
12016 * frame.c (tty_frame_count): Now printmax_t, not int.
12017 (make_terminal_frame, set_term_frame_name): Print it.
12018 (x_report_frame_params): In X, window IDs are unsigned long,
12019 not signed long, so print them as unsigned.
12020 (validate_x_resource_name): Check for implausibly long names,
12021 and don't assume name length fits in 'int'.
12022 (x_get_resource_string): Don't blindly alloca invocation name;
12023 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12026 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12027 (xg_check_special_colors, xg_set_geometry):
12028 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12030 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12031 Use esprintf, not sprintf, in case result does not fit in int.
12033 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12034 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12035 it as a large positive number.
12036 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12037 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12039 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12040 in case result does not fit in int.
12042 * print.c (float_to_string): Detect width overflow more reliably.
12043 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12044 buffer overrun. Don't assume list length fits in 'int'. Treat
12045 print length of 0 as 0, not as infinity; to be consistent with other
12046 uses of print length in this function. Don't overflow print length
12047 index. Don't assume hash table size fits in 'long', or that
12048 vectorlike size fits in 'unsigned long'.
12050 * process.c (make_process): Use printmax_t, not int, to format
12051 process-name gensyms.
12053 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12055 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12056 to avoid potential buffer overrun.
12058 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12059 if X resource line is longer than 512 bytes.
12061 * xfns.c (x_window): Make sprintf buffer a bit bigger
12062 to avoid potential buffer overrun.
12064 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12066 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12068 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12070 Integer overflow fixes for scrolling, etc.
12071 Without these, Emacs silently mishandles large integers sometimes.
12072 For example, "C-u 4294967297 M-x recenter" was treated as if
12073 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12075 * xdisp.c (try_window_id): Check Emacs fixnum range before
12076 converting to 'int'.
12078 * window.c (window_scroll_line_based, Frecenter):
12079 Check that an Emacs fixnum is in range before assigning it to 'int'.
12080 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12081 values converted from Emacs fixnums.
12082 (Frecenter): Don't wrap around a line count if it is out of 'int'
12083 range; instead, treat it as an extreme value.
12084 (Fset_window_configuration, compare_window_configurations):
12085 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12087 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12088 that can exceed INT_MAX. Check that EMACS_INT value is in range
12089 before assigning it to the (possibly-narrower) index.
12090 (match_limit): Don't assume that a fixnum can fit in 'int'.
12092 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12095 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12096 (Fvertical_motion): Don't wrap around LINES values that don't fit
12097 in 'int'. Instead, treat them as extreme values. This is good
12098 enough for windows, which can't have more than INT_MAX lines anyway.
12100 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12102 * Require libxml/parser.h to avoid compilation warning.
12104 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12106 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12107 since this reportedly can destroy thread storage.
12109 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12111 * syntax.c (find_defun_start): Update all cache variables if
12112 exiting early (Bug#9401).
12114 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12116 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12118 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12119 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12120 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12122 * term.c (tty_append_glyph): New function.
12123 (produce_stretch_glyph): Static function and its prototype deleted.
12125 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12128 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12130 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12131 when checking :margin (Bug#9390).
12132 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12133 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12134 so that the name doesn't mislead. All uses changed.
12136 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12138 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12141 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12143 * xdisp.c (move_it_to): Don't bail out early when reaching
12144 position beyond to_charpos, if we are scanning backwards.
12145 (move_it_vertically_backward): When DY == 0, make sure we get to
12146 the first character in the line after the newline.
12148 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12150 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12151 (ccl_driver): Do not generate an out-of-range pointer.
12152 (Fccl_execute_on_string): Remove unnecessary check for
12153 integer overflow, noted by Stefan Monnier in
12154 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12155 Remove a FIXME that didn't need fixing.
12156 Simplify the newly-introduced buffer reallocation code.
12158 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12160 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12162 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12164 Integer and memory overflow issues (Bug#9196).
12166 * doc.c (get_doc_string): Rework so that
12167 get_doc_string_buffer_size is the actual buffer size, rather than
12168 being 1 less than the actual buffer size; this makes xpalloc more
12171 * image.c (x_allocate_bitmap_record, cache_image):
12172 * xselect.c (Fx_register_dnd_atom):
12173 Simplify previous changes by using xpalloc.
12175 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12176 since either will do and ptrdiff_t is convenient with xpalloc.
12178 * charset.c (charset_table_size)
12179 (struct charset_sort_data.priority): Now ptrdiff_t.
12180 (charset_compare): Don't overflow if priorities differ greatly.
12181 (Fsort_charsets): Don't assume list length fits in int.
12182 Check for size-calculation overflow when allocating sort data.
12183 (syms_of_charset): Allocate an initial charset table that is
12184 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12186 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12188 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12189 The actual value is always <= INT_MAX, and leaving it unsigned made
12190 overflow checking harder.
12192 * dispextern.h (struct glyph_matrix.rows_allocated)
12193 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12194 with xpalloc. The values are still always <= INT_MAX.
12196 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12198 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12199 (SAFE_NALLOCA): New macro.
12201 * region-cache.c (struct boundary.pos, find_cache_boundary)
12202 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12203 (set_cache_region, invalidate_region_cache)
12204 (revalidate_region_cache, know_region_cache, region_cache_forward)
12205 (region_cache_backward, pp_cache):
12206 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12207 so that ptrdiff_t * can be passed to xpalloc.
12208 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12209 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12210 (pp_cache): Don't assume cache_len fits in int.
12211 * region-cache.h: Adjust extern decls to match.
12213 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12214 EMACS_INT, since either will do, for xpalloc.
12216 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12217 (xnmalloc, xnrealloc, xpalloc): New functions.
12219 * bidi.c (bidi_shelve_header_size): New constant.
12220 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12221 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12223 * bidi.c (bidi_cache_shrink):
12224 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12226 Don't update size of array until after memory allocation succeeds,
12227 because xmalloc/xrealloc may not return.
12228 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12229 now that we have proper integer overflow checking.
12230 (record_overlay_string, overlay_strings): Catch overflows when
12231 calculating size of overlay_str_buf.
12233 * callproc.c (Fcall_process): Check for size overflow when
12234 calculating size of args2.
12235 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12236 Normally we prefer signed values, but sticking with ptrdiff_t would
12237 require adding more-complicated checks.
12239 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12240 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12241 Redo buffer-overflow calculations to avoid integer overflow.
12242 Add a FIXME comment where memory seems to be over-allocated.
12244 * character.c (Fstring): Check for size-calculation overflow.
12246 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12247 unnecessary integer overflow. Check for size overflow.
12248 (encode_coding_object): Don't update size until xmalloc succeeds.
12250 * composite.c (get_composition_id): Check for overflow in glyph
12251 length calculations.
12253 Integer and memory overflow fixes for display code.
12254 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12255 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12256 (scrolling_window): Check for overflow in size calculations.
12257 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12258 Don't assume glyph table len fits in int.
12259 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12260 (row_table_size): Now ptrdiff_t, not int.
12261 (scrolling_window): Avoid overflow in size calculations.
12262 Don't update size until allocation succeeds.
12263 * fns.c (concat): Check for overflow in size calculations.
12264 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12265 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12266 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12268 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12269 (get_doc_string): Check for size calculation overflow.
12270 Don't update size until allocation succeeds.
12271 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12272 EMACS_INT, where ptrdiff_t will do.
12273 (Fsubstitute_command_keys): Check for string overflow.
12275 * editfns.c (set_time_zone_rule): Don't assume environment length
12277 (message_length): Now ptrdiff_t, not int.
12278 (Fmessage_box): Don't update size until allocation succeeds.
12279 Don't assume message length fits in int.
12280 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12282 * emacs.c (main): Do not reallocate argv, since there is a null at
12283 the end that can be overwritten, and this way there's no need to
12284 worry about size-calculation overflow.
12285 (sort_args): Check for size-calculation overflow.
12287 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12289 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12291 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12292 (x_set_scroll_bar_width, x_figure_window_size):
12293 Check for integer overflow.
12294 (x_set_alpha): Do not assume XINT fits in int.
12296 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12297 This is for the members text_lines, text_cols, total_lines, total_cols,
12298 where the system imposes an 'int' limit.
12300 * fringe.c (Fdefine_fringe_bitmap):
12301 Don't update size until alloc works.
12303 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12304 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12306 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12307 Check for size-calculation overflow.
12308 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12309 do, as we prefer signed integers.
12310 (id_to_widget.max_size, id_to_widget.used)
12311 (xg_store_widget_in_map, xg_remove_widget_from_map)
12312 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12313 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12314 Use and return ptrdiff_t, not int.
12315 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12316 * gtkutil.h: Change prototypes to match the above.
12318 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12319 are duplicate now that they've been promoted to lisp.h.
12320 (x_allocate_bitmap_record, x_alloc_image_color)
12321 (make_image_cache, cache_image, xpm_load):
12322 Don't update size until alloc is done.
12323 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12325 Check for size calculation overflow.
12326 (ct_colors_allocated_max): New constant.
12327 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12330 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12331 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12332 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12333 Use ptrdiff_t, not int, to count maps.
12334 (read_char_minibuf_menu_prompt): Check for overflow in size
12335 calculations. Don't update size until allocation succeeds.
12336 Redo calculations to avoid overflow.
12337 * keyboard.h: Change prototypes to match the above.
12339 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12341 (current_minor_maps): Check for size calculation overflow.
12342 * keymap.h: Change prototypes to match the above.
12344 * lread.c (read1, init_obarray): Don't update size until alloc done.
12346 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12347 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12349 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12350 Now ptrdiff_t, not int.
12351 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12352 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12354 * process.c (Fnetwork_interface_list): Check for overflow
12355 in size calculation.
12357 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12359 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12360 overflow. Don't bother calling xmalloc when xrealloc will do.
12362 * search.c (Freplace_match): Check for size calculation overflow.
12363 (Fset_match_data): Don't assume list lengths fit in 'int'.
12365 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12366 for command line length. Do not attempt to address one before the
12367 beginning of an array, as that's not portable.
12369 * term.c (max_frame_lines): Remove; unused.
12370 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12372 (encode_terminal_code, calculate_costs): Check for size
12373 calculation overflow.
12374 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12375 table lengths and related sizes. Don't update size until alloc
12376 done. Redo calculations to avoid overflow.
12377 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12379 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12380 subtracting pointers.
12381 (gobble_line): Check for overflow more carefully. Don't update size
12384 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12385 Don't update size until alloc done.
12386 Redo size calculations to avoid overflow.
12387 Check for size calculation overflow.
12388 (main) [DEBUG]: Fix typo in invoking tparam1.
12390 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12391 Use ptrdiff_t, not int, for sizes.
12392 (store_mode_line_noprop_char): Don't update size until alloc done.
12394 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12395 Use ptrdiff_t, not int, for sizes.
12396 (Finternal_make_lisp_face, cache_face):
12397 Check for size calculation overflow.
12398 (cache_face): Treat size calculation overflows as if they were
12399 memory exhaustion (the usual treatment), rather than aborting.
12401 * xfns.c (x_encode_text, x_set_name_internal)
12402 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12403 sizes, since they can exceed INT_MAX in size. Check for size
12404 calculation overflow.
12406 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12407 (xg_select): Check for size calculation overflow.
12408 Don't update size until alloc done.
12410 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12411 as sprintf is limited to int lengths.
12413 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12414 (X_LONG_MIN): New macros.
12415 Use them to make the following changes clearer.
12416 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12417 This change doesn't affect the value now, but it may help remind
12418 future maintainers not to raise the value too much later.
12419 (SELECTION_QUANTUM): Remove, replacing with ...
12420 (selection_quantum): ... new function, which avoids overflow.
12422 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12423 assumption that selection length fits in 'int'.
12424 (x_reply_selection_request, x_handle_selection_request)
12425 (x_get_window_property, receive_incremental_selection)
12426 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12427 (lisp_data_to_selection_data, clean_local_selection_data):
12428 Use ptrdiff_t, not int, to record length of selection.
12429 (x_reply_selection_request, x_get_window_property)
12430 (receive_incremental_selection, x_property_data_to_lisp):
12431 Redo calculations to avoid overflow.
12432 (x_reply_selection_request): When sending hint, ceiling it at
12433 X_LONG_MAX rather than relying on wraparound overflow to send
12435 (x_get_window_property, receive_incremental_selection)
12436 (lisp_data_to_selection_data, x_property_data_to_lisp):
12437 Check for size-calculation overflow.
12438 (x_get_window_property, receive_incremental_selection)
12439 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12440 Don't store size until memory allocation succeeds.
12441 (x_get_window_property): Plug memory leak on memory exhaustion.
12442 Don't double-block input; malloc is safe here. Don't assume 2**34
12443 - 4 fits in unsigned long. Add an xassert to check
12444 XGetWindowProperty overflow. Be more careful about overflow
12445 calculations, and distinguish size from memory overflow better.
12446 (receive_incremental_selection): When tracing, don't assume
12447 unsigned int is less than INT_MAX.
12448 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12449 harmful) conversions of unsigned short to int.
12450 (lisp_data_to_selection_data): Don't assume that integers
12451 in the range -65535 through -1 fit in an X unsigned short.
12452 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12453 result parameters unless successful. Rely on cons_to_unsigned
12454 to report problems with elements; the old code wasn't right anyway.
12455 (x_check_property_data): Check for int overflow; we cannot use
12456 a wider type due to X limits.
12457 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12459 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12461 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12462 (x_term_init): Check for size calculation overflow.
12463 (x_color_cells): Don't store size until memory allocation succeeds.
12464 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12465 Don't assume alloca size is less than MAX_ALLOCA.
12466 (x_term_init): Don't assume length fits in int (sprintf is limited
12469 Use ptrdiff_t for composition IDs.
12470 * character.c (lisp_string_width):
12471 * composite.c (composition_table_size, n_compositions)
12472 (get_composition_id, composition_gstring_from_id):
12473 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12474 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12475 * window.c (Frecenter):
12476 Use ptrdiff_t, not int, for composition IDs.
12477 * composite.c (get_composition_id): Check for integer overflow.
12478 * composite.h: Adjust prototypes to match the above changes.
12480 Use ptrdiff_t for hash table indexes.
12481 * category.c (hash_get_category_set):
12482 * ccl.c (ccl_driver):
12483 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12484 * coding.c (coding_system_charset_list, detect_coding_system):
12485 * coding.h (struct coding_system.id):
12486 * composite.c (get_composition_id, gstring_lookup_cache):
12487 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12488 * image.c (xpm_get_color_table_h):
12489 * lisp.h (hash_lookup, hash_put):
12490 * minibuf.c (Ftest_completion):
12491 Use ptrdiff_t for hash table indexes, not int (which is too
12492 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12493 32-bit --with-wide-int hosts).
12495 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12496 Add a FIXME comment about memory leaks.
12497 (syms_of_charset): Don't assume xmalloc returns.
12499 Don't assume that stated character widths fit in int.
12500 * character.c (Fchar_width, c_string_width, lisp_string_width):
12501 * character.h (CHAR_WIDTH):
12502 * indent.c (MULTIBYTE_BYTES_WIDTH):
12503 Use sanitize_char_width to avoid undefined and/or bad behavior
12504 with outlandish widths.
12505 * character.h (sanitize_tab_width): Rename from sanitize_width,
12506 now that we have two such functions. All uses changed.
12507 (sanitize_char_width): New inline function.
12509 Don't assume that tab-width fits in int.
12510 * character.h (sanitize_width): New inline function.
12511 (SANE_TAB_WIDTH): New macro.
12512 (ASCII_CHAR_WIDTH): Use it.
12513 * indent.c (sane_tab_width): Remove. All uses replaced by
12514 SANE_TAB_WIDTH (current_buffer).
12515 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12517 * fileio.c: Integer overflow issues with file modes.
12518 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12520 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12521 Remove unreachable code.
12522 (read_hex, load_charset_map_from_file): Check for integer overflow.
12524 * xterm.c: Don't go over XClientMessageEvent limit.
12525 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12526 (x_send_scroll_bar_event): Likewise. Check that the size does not
12527 exceed limits imposed by XClientMessageEvent, as well as the usual
12528 ptrdiff_t and size_t limits.
12530 * keyboard.c: Overflow, signedness and related fixes.
12531 (make_lispy_movement): Use same integer type in forward decl
12532 that is used in the definition.
12533 (read_key_sequence, keyremap_step):
12534 Change bufsize argument back to int, undoing my 2011-03-30 change.
12535 We prefer signed types, and int is wide enough here.
12536 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12537 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12538 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12539 length, not size_t. Use ptrdiff_t for index, not int.
12540 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12541 possibility of integer overflow.
12543 Overflow, signedness and related fixes for images.
12545 * dispextern.h (struct it.stack[0].u.image.image_id)
12546 (struct_it.image_id, struct image.id, struct image_cache.size)
12547 (struct image_cache.used, struct image_cache.ref_count):
12548 * gtkutil.c (update_frame_tool_bar):
12549 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12550 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12551 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12552 * nsmenu.m (update_frame_tool_bar):
12553 * xdisp.c (calc_pixel_width_or_height):
12554 * xfns.c (image_cache_refcount):
12555 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12556 on typical 64-bit hosts.
12558 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12559 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12560 Omit unnecessary casts to int.
12561 (parse_image_spec): Check that integers fall into 'int' range
12562 when the callers expect that.
12563 (image_ascent): Redo ascent calculation to avoid int overflow.
12564 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12565 (lookup_image): Remove unnecessary tests.
12566 (xbm_image_p): Locals are now of int, not EMACS_INT,
12567 since parse_image_check makes sure they fit into int.
12568 (png_load, gif_load, svg_load_image):
12569 Prefer int to unsigned where either will do.
12570 (tiff_handler): New function, combining the cores of the
12571 old tiff_error_handler and tiff_warning_handler.
12572 This function is rewritten to use vsnprintf and thereby avoid
12573 stack buffer overflows. It uses only the features of vsnprintf
12574 that are common to both POSIX and native Microsoft.
12575 (tiff_error_handler, tiff_warning_handler): Use it.
12576 (tiff_load, gif_load, imagemagick_load_image):
12577 Don't assume :index value fits in 'int'.
12578 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12579 (imagemagick_load_image): Check that crop parameters fit into
12580 the integer types that MagickCropImage accepts. Don't assume
12581 Vimagemagick_render_type has a nonnegative value. Don't assume
12582 size_t fits in 'long'.
12583 (gs_load): Use printmax_t to print the widest integers possible.
12584 Check for integer overflow when computing image height and width.
12586 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12588 * xdisp.c (redisplay_window): Don't force window start if point
12589 will be invisible in the resulting window. (Bug#9324)
12591 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12593 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12594 the display spec is of the form `(space ...)'.
12595 (handle_display_spec): Return the value returned by
12596 handle_single_display_spec, not just 1 or zero.
12597 (handle_single_display_spec): If the display spec is of the form
12598 `(space ...)', and specifies display in the text area, return 2
12600 (try_cursor_movement): Check for the need to scroll more
12601 accurately, and prefer exact match for point under bidi.
12602 Don't advance `row' beyond the last row of the window.
12604 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12605 into disp_prop; all users changed.
12607 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12608 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12609 for the text covered by the display property.
12611 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12613 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12614 Change return value to nil.
12615 (Frecord_buffer): Delete unused function.
12617 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12619 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12620 buffers, return left-to-right.
12621 (set_cursor_from_row): Consider candidate row a win if its glyph
12622 represents a newline and point is on that newline. Fixes cursor
12623 positioning on the newline at EOL of R2L text within L2R
12624 paragraph, and vice versa.
12625 (try_cursor_movement): Check continued rows, in addition to
12626 continuation rows. Fixes unwarranted scroll when point enters a
12627 continued line of R2L text within an L2R paragraph, or vice versa.
12628 (cursor_row_p): Consider the case of point being equal to
12629 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12630 from the end of a short line to the beginning of a continued line
12631 of R2L text within L2R paragraph.
12632 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12633 composed characters.
12635 * bidi.c (bidi_check_type): Use xassert.
12636 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12639 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12641 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12644 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12646 * nsfont.m (ns_otf_to_script): Fix typo.
12648 2011-08-22 Kenichi Handa <handa@m17n.org>
12650 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12651 extra slot even if the purpose is char-code-property-table.
12653 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12655 * xdisp.c (redisplay_window): When computing centering_position,
12656 account for the height of the header line. (Bug#8874)
12658 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12659 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12660 candidate is selected by the mouse, and that candidate has a
12661 composed character under the mouse.
12663 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12664 coordinates reported by pos-visible-in-window-p for a composed
12665 character in column zero.
12667 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12669 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12671 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12673 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12674 consider it a hit if to_charpos is anywhere in the range of the
12675 composed buffer positions.
12677 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12679 * image.c (gif_load): Don't assume that each subimage has the same
12680 dimensions as the base image. Handle disposal method that is
12681 "undefined" by the gif spec (Bug#9335).
12683 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12685 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12686 (Fcondition_case): Document `debug' symbol in error handler.
12688 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12690 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12691 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12692 from an Org mode buffer to a Speedbar frame.
12694 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12695 a composition, take its buffer position from IT->cmp_it.charpos.
12696 Fixes cursor positioning at the beginning of a line that begins
12697 with a composed character.
12699 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12701 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12702 character bidirectional type, use STRONG_L instead. Fixes crashes
12703 in a buffer produced by `describe-categories'.
12705 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12706 members before the level stack, so they would be saved and
12707 restored when copying iterator state. Fixes incorrect reordering
12708 around TABs covered by display properties.
12710 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12712 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12714 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12716 * eval.c (internal_condition_case, internal_condition_case_1)
12717 (internal_condition_case_2, internal_condition_case_n):
12718 Remove unnecessary aborts (Bug#9081).
12720 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12722 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12723 has no `load' handler, try opening the file locally. (Bug#9311)
12725 2011-08-16 Ken Brown <kbrown@cornell.edu>
12727 * gmalloc.c: Expand comment.
12729 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12731 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12732 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12734 2011-08-16 Ken Brown <kbrown@cornell.edu>
12736 Fix memory allocation problems in Cygwin build (Bug#9273).
12738 * unexcw.c ( __malloc_initialized): Declare external variable.
12739 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12741 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12743 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12745 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12746 in the static heap.
12747 [CYGWIN] (special_realloc): New function.
12748 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12749 requests to realloc storage in the static heap.
12751 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12753 * bidi.c (bidi_initialize): Remove unused local.
12755 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12758 * biditype.h: Remove file.
12759 * makefile.w32-in ($(BLD)/bidi.$(O)):
12760 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12762 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12764 * chartab.c: Improve commentary for the uniprop_table API.
12766 * bidi.c (bidi_paragraph_init): Support zero value of
12767 bidi_ignore_explicit_marks_for_paragraph_level.
12768 (bidi_initialize): Use uniprop_table instead of including
12769 biditype.h and bidimirror.h.
12771 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12772 coordinates of the iterator when restoring from ppos_it.
12775 2011-08-14 Kenichi Handa <handa@m17n.org>
12777 * process.c (create_process): Call setup_process_coding_systems
12778 after the pid of the process is set to -1 (Bug#8162).
12780 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12782 * xdisp.c (move_it_in_display_line_to): Don't invoke
12783 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12784 ppos_it. Fixes vertical cursor motion when line beginning is
12785 covered by an image. (Bug#9296)
12787 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12789 * nsterm.h (ns_run_ascript): Declare.
12790 (NSAPP_DATA2_RUNASSCRIPT): Define.
12792 * nsfns.m (as_script, as_result, as_status): New static variables.
12793 (ns_run_ascript): New function.
12794 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12795 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12796 the event loop. Get status from as_status (Bug#7276).
12798 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12799 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12800 the event loop (Bug#7276).
12802 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12804 * gnutls.c (QCgnutls_bootprop_priority)
12805 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12806 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12807 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12808 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12809 (QCgnutls_bootprop_verify_hostname_error)
12810 (QCgnutls_bootprop_callbacks_verify): Rename from
12811 Qgnutls_bootprop_..., all uses changed.
12813 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12816 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12818 * xfaces.c (Qframe_set_background_mode): Now static.
12819 * dispextern.h (Qframe_set_background_mode): Remove decl.
12821 * process.c (Fnetwork_interface_info): Declare local only if needed.
12823 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12825 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12826 (Fnetwork_interface_list): Allocate in increments of bytes instead
12827 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12828 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12830 (struct ifflag_def): notrailers is smart on OSX.
12831 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12832 Get hardware address with getifaddrs if available.
12834 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12836 * xdisp.c (iterate_out_of_display_property): xassert that
12837 IT->position is set to within IT->object's boundaries. Break from
12838 the loop as soon as EOB is reached; avoids infloops in redisplay
12839 when IT->position is set up wrongly due to some bug.
12840 Set IT->current to match the bidi iterator unconditionally.
12841 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12842 entry. Force push_it to save on the stack the current
12843 buffer/string position, to be restored by pop_it. Fix flags in
12844 the iterator structure wrt the object coming from a display
12845 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12846 properties. (Bug#9284)
12848 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12850 * fontset.c (fontset_get_font_group): Add proper type checks.
12853 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12855 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12856 and LC_VERSION_MIN_MACOSX.
12857 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12858 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12860 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12862 * xdisp.c (forward_to_next_line_start): Allow to use the
12863 no-display-properties-and-no-overlays under bidi display.
12864 Set disp_pos in the bidi iterator to avoid searches for display
12865 properties and overlays.
12867 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12869 * editfns.c (Fset_time_zone_rule): Document relationship with the
12872 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12873 the font entity extracted from the cache (Bug#8109).
12875 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12877 * composite.c (autocmp_chars): Don't reset point. That is done by
12878 restore_point_unwind (Bug#5984).
12880 2011-08-07 Juri Linkov <juri@jurta.org>
12882 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12883 to show the arg `TIME' instead of `TIMEVAL'.
12885 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12887 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12888 display property strides EOL and includes a newline, as in
12889 longlines-mode. (Bug#9254)
12890 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12891 word-wrap under bidirectional display. (Bug#9224)
12893 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12894 is non-zero, even if the data buffer is NULL. Fixes a crash in
12895 vertical-motion with longlines-mode. (Bug#9254)
12897 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12899 * bidi.c <bidi_cache_total_alloc>: Now static.
12900 (bidi_initialize): Initialize bidi_cache_total_alloc.
12902 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12905 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12906 amount allocated this far in `bidi_cache_total_alloc'.
12907 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12908 non-zero, only free the data buffer without restoring the cache
12909 contents. All callers changed.
12911 * dispextern.h (bidi_unshelve_cache): Update prototype.
12913 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12914 (move_it_in_display_line, move_it_to)
12915 (move_it_vertically_backward, move_it_by_lines): Replace the call
12916 to xfree to an equivalent call to bidi_unshelve_cache.
12917 (move_it_in_display_line_to): Fix logic of returning
12918 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12920 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12922 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12923 came from a string character with a `cursor' property. (Bug#9229)
12925 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12927 * Makefile.in (LIB_PTHREAD): New variable.
12928 (LIBES): Add LIB_PTHREAD (Bug#9216).
12930 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12931 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12933 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12935 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12937 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12939 * xterm.c (x_find_topmost_parent): New function.
12940 (x_set_frame_alpha): Find topmost parent window with
12941 x_find_topmost_parent and set the property there also (bug#9181).
12942 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12944 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12946 * callproc.c (Fcall_process): Avoid vfork clobbering
12947 the local vars buffer, coding_systems, current_dir.
12949 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12951 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12953 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12955 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12956 so that it is not optimized away.
12958 * xdisp.c (compute_display_string_pos): Remove unused local.
12960 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12962 Fix slow cursor motion and scrolling in large buffers with
12963 selective display, like Org Mode buffers. (Bug#9218)
12965 * dispextern.h (struct bidi_it): New member disp_prop_p.
12967 * xdisp.c: Remove one-slot cache of display string positions.
12968 (compute_display_string_pos): Accept an additional argument
12969 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12970 for a display string or property. If found, set DISP_PROP_P
12973 * bidi.c (bidi_fetch_char): Accept an additional argument
12974 DISP_PROP_P, and pass it to compute_display_string_pos.
12975 Only handle text covered by a display string if DISP_PROP_P is returned
12976 non-zero. All callers of bidi_fetch_char changed.
12978 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12980 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12982 2010-12-03 Don March <don@ohspite.net>
12984 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12985 last character M-[char] is translated to ESC [char] (bug#7541).
12987 2011-08-02 Kenichi Handa <handa@m17n.org>
12989 * lisp.h (uniprop_table): Extern it.
12991 * chartab.c (uniprop_table): Make it non-static.
12993 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12995 * xdisp.c (forward_to_next_line_start): Accept additional argument
12996 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12998 (reseat_at_next_visible_line_start): Use the bidi iterator state
12999 returned by forward_to_next_line_start to restore the state of
13000 it->bidi_it after backing up to previous newline. (Bug#9212)
13002 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13004 * regex.c (re_comp): Protoize.
13005 (re_exec): Fix return type.
13006 (regexec): Fix type of `ret'. (Bug#9203)
13008 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13010 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13011 This is needed if max-image-size is a floating-point number.
13013 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13015 * print.c (print_object): Print empty symbol as ##.
13017 * lread.c (read1): Read ## as empty symbol.
13019 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13021 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13022 setting frame foreground color (Bug#9175).
13023 (x_set_background_color): Likewise.
13025 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13026 contents (Bug#9176).
13027 (EmacsTooltip -init): Remove bezels and add shadows to
13030 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13031 or scroll bar (Bug#8470).
13033 * nsfont.m (nsfont_open): Remove assignment to voffset and
13034 unnecessary vars hshink, expand, hd, full_height, min_height.
13035 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13037 * nsterm.h (nsfont_info): Remove voffset field.
13039 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13041 Implement strike-through and overline on NextStep (Bug#8863).
13043 * nsfont.m (nsfont_open): Use underline position provided by font,
13044 instead of hard-coded value of 2.
13045 (nsfont_draw): Call ns_draw_text_decoration instead.
13047 * nsterm.h: Add declaration for ns_draw_text_decoration.
13049 * nsterm.m (ns_draw_text_decoration): New function for drawing
13050 underline, overline, and strike-through.
13051 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13052 ns_draw_text_decoration. Change treatment of cursor drawing to
13053 accommodate underlining, etc.
13055 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13057 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13060 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13062 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13063 Without this fix, if a signal arrives just after memory fills up,
13064 'malloc' might be invoked reentrantly.
13066 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13067 In other words, assume that every image size is allowed, on non-X
13068 hosts. This assumption is probably wrong, but it lets Emacs compile.
13070 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13072 * regex.c (re_iswctype): Convert return values to boolean.
13074 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13076 * xdisp.c (compute_display_string_pos): Don't use cached display
13077 string position if the buffer had its restriction changed.
13080 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13082 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13084 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13086 Integer signedness and overflow and related fixes. (Bug#9079)
13088 * bidi.c: Integer size and overflow fixes.
13089 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13090 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13091 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13092 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13093 (bidi_find_other_level_edge):
13094 Use ptrdiff_t instead of EMACS_INT where either will do.
13095 This works better on 32-bit hosts configured --with-wide-int.
13096 (bidi_cache_ensure_space): Check for size-calculation overflow.
13097 Use % rather than repeated addition, for better worst-case speed.
13098 Don't set bidi_cache_size until after xrealloc returns, because it
13100 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13101 (bidi_cache_ensure_space): Also check that the bidi cache size
13102 does not exceed that of the largest Lisp string or buffer. See Eli
13103 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13105 * alloc.c (__malloc_size_t): Remove.
13106 All uses replaced by size_t. See Andreas Schwab's note
13107 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13109 * image.c: Improve checking for integer overflow.
13110 (check_image_size): Assume that f is nonnull, since
13111 it is always nonnull in practice. This is one less thing to
13112 worry about when checking for integer overflow later.
13113 (x_check_image_size): New function, which checks for integer
13114 overflow issues inside X.
13115 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13116 This removes the need for a memory_full check.
13117 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13118 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13119 (xbm_read_bitmap_data): Change locals back to 'int', since
13120 their values must fit in 'int'.
13121 (xpm_load_image, png_load, tiff_load):
13122 Invoke x_create_x_image_and_pixmap earlier,
13123 to avoid much needless work if the image is too large.
13124 (tiff_load): Treat overly large images as if
13125 x_create_x_image_and_pixmap failed, not as malloc failures.
13126 (gs_load): Use x_check_image_size.
13128 * gtkutil.c: Omit integer casts.
13129 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13130 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13132 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13134 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13135 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13136 would wrongly return t on a 64-bit host.
13138 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13139 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13140 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13141 and therefore cause GCC to emit a bogus diagnostic in some cases.
13143 * image.c: Integer signedness and overflow and related fixes.
13144 This is not an exhaustive set of fixes, but it's time to
13145 record what I've got.
13146 (lookup_pixel_color, check_image_size): Remove redundant decls.
13147 (check_image_size): Don't assume that arbitrary EMACS_INT values
13148 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13149 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13150 (tiff_load, imagemagick_load_image):
13151 Check for overflow in size calculations.
13152 (x_create_x_image_and_pixmap): Remove unnecessary test for
13153 xmalloc returning NULL; that can't happen.
13154 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13155 (xpm_color_bucket): Use better integer hashing function.
13156 (xpm_cache_color): Don't possibly over-allocate memory.
13157 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13158 (gif_memory_source):
13159 Use ptrdiff_t, not int or size_t, to record sizes.
13160 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13161 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13162 either works, as we prefer signed integers.
13163 (tiff_read_from_memory, tiff_write_from_memory):
13164 Return tsize_t, not size_t, since that's what the TIFF API wants.
13165 (tiff_read_from_memory): Don't fail simply because the read would
13166 go past EOF; instead, return a short read.
13167 (tiff_load): Omit no-longer-needed casts.
13168 (Fimagemagick_types): Don't assume size fits into 'int'.
13170 Improve hashing quality when configured --with-wide-int.
13171 * fns.c (hash_string): New function, taken from sxhash_string.
13172 Do not discard information about ASCII character case; this
13173 discarding is no longer needed.
13174 (sxhash-string): Use it. Change sig to match it. Caller changed.
13175 * lisp.h: Declare it.
13176 * lread.c (hash_string): Remove, since we now use fns.c's version.
13177 The fns.c version returns a wider integer if --with-wide-int is
13178 specified, so this should help the quality of the hashing a bit.
13180 * emacs.c: Integer overflow minor fix.
13181 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13182 Define only if GNU_LINUX.
13183 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13185 * dispnew.c: Integer signedness and overflow fixes.
13186 Remove unnecessary forward decls, that were a maintenance hassle.
13187 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13189 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13190 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13191 (prepare_desired_row, line_draw_cost):
13192 Use int, not unsigned, where either works.
13193 (save_current_matrix, restore_current_matrix):
13194 Use ptrdiff_t, not size_t, where either works.
13195 (init_display): Check for overflow more accurately, and without
13196 relying on undefined behavior.
13198 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13199 Remove, replacing with the new symbols in lisp.h. All uses changed.
13200 * fileio.c (make_temp_name):
13201 * filelock.c (lock_file_1, lock_file):
13202 * xdisp.c (message_dolog):
13203 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13204 Use pMd etc. instead.
13205 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13206 replacing the pWIDE etc. symbols removed from editfns.c.
13208 * keyboard.h (num_input_events): Now uintmax_t.
13209 This is (very slightly) less likely to mess up due to wraparound.
13212 * buffer.c: Integer signedness fixes.
13213 (alloc_buffer_text, enlarge_buffer_text):
13214 Use ptrdiff_t rather than size_t when either will do, as we prefer
13217 * alloc.c: Integer signedness and overflow fixes.
13218 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13219 (__malloc_size_t): Default to size_t, not to int.
13220 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13221 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13222 Prefer ptrdiff_t to size_t when either would do, as we prefer
13224 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13225 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13226 Now const. Initialize with values that are in range even if char
13228 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13229 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13230 These functions do the right thing with sizes > 2**32.
13231 (check_depth): Now ptrdiff_t, not int.
13232 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13233 Adjust to new way of storing sizes. Check for size overflow bugs
13235 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13236 slightly wrong anyway, as it missed one instance of
13237 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13238 (refill_memory_reserve): Omit needless cast to size_t.
13239 (mark_object_loop_halt): Mark as externally visible.
13241 * xselect.c: Integer signedness and overflow fixes.
13242 (Fx_register_dnd_atom, x_handle_dnd_message):
13243 Use ptrdiff_t, not size_t, since we prefer signed.
13244 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13245 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13246 x_dnd_atoms_size and x_dnd_atoms_length.
13248 * doprnt.c: Prefer signed to unsigned when either works.
13250 * doprnt.c (doprnt):
13252 * xdisp.c (vmessage):
13253 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13254 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13255 prefer signed arithmetic to avoid comparison confusion.
13256 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13257 but is a bit tricky.
13259 Assume freestanding C89 headers, string.h, stdlib.h.
13260 * data.c, doprnt.c, floatfns.c, print.c:
13261 Include float.h unconditionally.
13262 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13263 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13264 * regex.c: Likewise for stddef.h, string.h.
13265 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13266 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13267 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13268 (STDC_HEADERS): Remove obsolete defines.
13269 * sysdep.c: Include limits.h unconditionally.
13271 Assume support for memcmp, memcpy, memmove, memset.
13272 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13273 * regex.c (memcmp, memcpy):
13274 Remove; we assume C89 now.
13276 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13277 (__malloc_safe_bcopy): Remove; no longer needed.
13279 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13280 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13281 well either way, and we prefer signed to unsigned.
13283 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13285 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13286 closes the connection while we're reading (bug#9182).
13288 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13290 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13291 are specified (Bug#9168).
13293 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13295 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13296 Found by GCC static checking and --with-wide-int on a 32-bit host.
13298 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13300 * xdisp.c (compute_display_string_pos): Fix logic of caching
13301 previous display string position. Initialize cached_prev_pos to
13302 -1. Fixes slow-down at the beginning of a buffer.
13304 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13306 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13307 for attrs[LFACE_FONTSET_INDEX].
13309 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13311 * xml.c (parse_region): Remove unused local
13312 that was recently introduced.
13314 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13316 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13317 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13319 * xdisp.c (move_it_in_display_line_to): Record the best matching
13320 position for TO_CHARPOS while scanning the line, and restore it on
13321 exit if none of the characters scanned was an exact match.
13322 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13323 when exact match is impossible due to invisible text, and the
13324 lines are truncated.
13326 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13328 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13331 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13333 Fix a significant slow-down of cursor motion with C-n, C-p,
13334 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13335 auto-repeat under bidi redisplay in fontified buffers.
13336 * xdisp.c (compute_stop_pos_backwards): New function.
13337 (next_element_from_buffer): Call compute_stop_pos_backwards to
13338 find a suitable prev_stop when we find ourselves before
13340 (reseat): Don't look for prev_stop, as that could mean a very long
13342 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13343 <cached_disp_overlay_modiff>: Cache for last found display string
13345 (compute_display_string_pos): Return the cached position if asked
13346 about the same buffer in the same area of character positions, and
13347 the buffer wasn't changed since the time the display string
13348 position was cached.
13350 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13352 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13353 is an integer, which is important for empty lines. (Bug#9149)
13355 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13357 * frame.c (Fmodify_frame_parameters): In tty case, update the
13358 default face if necessary (Bug#4238).
13360 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13362 * editfns.c (Fstring_to_char): No need to explain what a character
13363 is in the docstring (Bug#6576).
13365 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13367 * xml.c (parse_region): Make sure we always return a tree.
13369 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13371 * xml.c (parse_region): If a document contains only comments,
13374 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13376 * xml.c (make_dom): Return comments, too.
13378 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13381 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13382 and the surrounding thread.
13383 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13384 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13385 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13387 * s/openbsd.h (BROKEN_SIGIO): Define.
13388 * unexelf.c (unexec) [__OpenBSD__]:
13389 Don't update the .mdebug section of the Alpha COFF symbol table.
13391 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13393 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13396 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13398 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13399 This fixes some race conditions on the permissions of any newly
13402 * alloc.c (valid_pointer_p): Use pipe, not open.
13403 This fixes some permissions issues when debugging.
13405 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13406 If fchown fails to set both uid and gid, try to set just gid,
13407 as that is sometimes allowed. Adjust the file's mode to eliminate
13408 setuid or setgid bits that are inappropriate if fchown fails.
13410 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13412 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13413 to compare Lisp_Objects.
13414 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13415 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13416 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13418 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13420 * lread.c (read_integer): Unread even EOF character.
13421 (read1): Likewise. Properly record start position of symbol.
13423 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13424 symbol character follows.
13426 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13428 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13429 This works around a problem with the previous change to Fcopy_file.
13430 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13431 and without this change, GCC might complain about discarding
13432 fchown's return value.
13434 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13436 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13438 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13440 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13442 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13444 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13445 it's used from the C level.
13447 * process.c: Use the same condition for POLL_FOR_INPUT in both
13448 keyboard.c and process.c (bug#1858).
13450 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13452 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13453 (Fgnutls_boot): Use it.
13455 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13457 * doc.c (Fsubstitute_command_keys): Revert last change.
13459 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13461 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13462 quotes the next character, and doesn't affect other longer
13463 sequences (bug#8935).
13465 * lread.c (syms_of_lread): Clarify that is isn't only
13466 `eval-buffer' and `eval-defun' that's affected by
13467 `lexical-binding' (bug#8460).
13469 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13471 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13472 bidi redisplay when a line includes both an image and is truncated.
13474 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13476 Fix minor problems found by static checking.
13477 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13478 (elsz): Now a signed constant, not a size_t var. We prefer signed
13479 types to unsigned, to avoid integer comparison confusion. Without
13480 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13481 "cannot optimize loop, the loop counter may overflow", a symptom
13483 * indent.c (Fvertical_motion): Mark locals as initialized.
13484 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13486 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13488 * search.c (Fre_search_backward): Mention `case-fold-search' in
13489 all the re_search_* functions (bug#8138).
13491 * keyboard.c (Fopen_dribble_file): Document when the file is
13494 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13496 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13499 Support bidi reordering of display and overlay strings.
13500 * xdisp.c (compute_display_string_pos)
13501 (compute_display_string_end): Accept additional argument STRING.
13502 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13503 (reseat_to_string): Initialize bidi_it->string.s and
13504 bidi_it->string.schars.
13505 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13506 NULL (avoids a crash in bidi_paragraph_init).
13507 Initialize itb.string.lstring.
13508 (init_iterator): Call bidi_init_it only of a valid
13509 buffer position was specified. Initialize paragraph_embedding to
13511 (reseat_to_string): Initialize the bidi iterator.
13512 (display_string): If we need to ignore text properties of
13513 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13514 original value of -1 will not work with bidi.)
13515 (compute_display_string_pos): First arg is now struct
13516 `text_pos *'; all callers changed. Support display properties on
13518 (compute_display_string_end): Support display properties on Lisp
13520 (init_iterator, reseat_1, reseat_to_string): Initialize the
13521 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13522 when iterating on a string not from display properties).
13523 (compute_display_string_pos, compute_display_string_end):
13524 Fix calculation of the object to scan. Fixes an error when using
13526 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13527 base_level_stop; instead, set base_level_stop to BEGV.
13528 Fixes crashes in vertical-motion.
13529 (next_element_from_buffer): Improve commentary for when
13530 the iterator is before prev_stop.
13531 (init_iterator): Initialize bidi_p from the default value of
13532 bidi-display-reordering, not from buffer-local value. Use the
13533 buffer-local value only if initializing for buffer iteration.
13534 (handle_invisible_prop): Support invisible properties on strings
13535 that are being bidi-reordered.
13536 (set_iterator_to_next): Support bidi reordering of C strings and
13538 (next_element_from_string): Support bidi reordering of Lisp
13540 (handle_stop_backwards): Support Lisp strings as well.
13541 (display_string): Support display of R2L glyph rows.
13542 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13543 (init_iterator): Don't initialize it->bidi_p for strings
13545 (reseat_to_string): Initialize it->bidi_p for strings here.
13546 (next_element_from_string, next_element_from_c_string)
13547 (next_element_from_buffer): Add xassert's for correspondence
13548 between IT's object being iterated and it->bidi_it.string
13550 (face_before_or_after_it_pos): Support bidi iteration.
13551 (next_element_from_c_string): Handle the case of the first string
13552 character that is not the first one in the visual order.
13553 (get_visually_first_element): New function, refactored from common
13554 parts of next_element_from_buffer, next_element_from_string, and
13555 next_element_from_c_string.
13556 (tool_bar_lines_needed, redisplay_tool_bar)
13557 (display_menu_bar): Force left-to-right direction. Add a FIXME
13558 comment for making that be controlled by a user option.
13559 (push_it, pop_it): Save and restore the state of the
13560 bidi iterator. Save and restore the bidi_p flag.
13561 (pop_it): Iterate out of display property for string iteration as
13563 (iterate_out_of_display_property): Support iteration over strings.
13564 (handle_single_display_spec): Set up it->bidi_it for iteration
13565 over a display string, and call bidi_init_it.
13566 (handle_single_display_spec, next_overlay_string)
13567 (get_overlay_strings_1, push_display_prop): Set up the bidi
13568 iterator for displaying display or overlay strings.
13569 (forward_to_next_line_start): Don't use the shortcut if
13571 (back_to_previous_visible_line_start): If handle_display_prop
13572 pushed the iterator stack, restore the internal state of the bidi
13573 iterator by calling bidi_pop_it same number of times.
13574 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13575 and we are bidi-iterating, don't decrement the iterator position;
13576 instead, set the first_elt flag in the bidi iterator, to produce
13578 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13579 (push_display_prop): xassert that we are iterating a buffer.
13580 (push_it, pop_it): Save and restore paragraph_embedding member.
13581 (handle_single_display_spec, next_overlay_string)
13582 (get_overlay_strings_1, reseat_1, reseat_to_string)
13583 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13584 correctly. Don't assume unibyte strings are not bidi-reordered.
13585 (compute_display_string_pos)
13586 (compute_display_string_end): Fix handling the case of C string.
13587 (push_it, pop_it): Save and restore from_disp_prop_p.
13588 (handle_single_display_spec, push_display_prop): Set the
13589 from_disp_prop_p flag.
13590 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13591 (pop_it): Call iterate_out_of_display_property only if we are
13592 popping after iteration over a string that came from a display
13593 property. Fix a typo in popping stretch info. Add an assertion
13594 for verifying that the iterator position is in sync with the bidi
13596 (handle_single_display_spec, get_overlay_strings_1)
13597 (push_display_prop): Fix initialization of paragraph direction for
13598 string when that of the parent object is not yet determined.
13599 (reseat_1): Call bidi_init_it to resync the bidi
13600 iterator with IT's position. (Bug#7616)
13601 (find_row_edges): If ROW->start.pos gives position
13602 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13603 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13604 Reset the from_disp_prop_p flag.
13605 (SAVE_IT, RESTORE_IT): New macros.
13606 (pos_visible_p, face_before_or_after_it_pos)
13607 (back_to_previous_visible_line_start)
13608 (move_it_in_display_line_to, move_it_in_display_line)
13609 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13610 (try_scrolling, redisplay_window, display_line): Use them when
13611 saving a temporary copy of the iterator and restoring it back.
13612 (back_to_previous_visible_line_start, reseat_1)
13613 (init_iterator): Empty the bidi cache "stack".
13614 (move_it_in_display_line_to): If iterator ended up at
13615 EOL, but we never saw any buffer positions smaller than
13616 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13617 motion in bidi-reordered lines.
13618 (move_it_in_display_line_to): Record prev_method and prev_pos
13619 immediately before the call to set_iterator_to_next. Fixes cursor
13620 motion in bidi-reordered lines with stretch glyphs and strings
13621 displayed in margins. (Bug#8133) (Bug#8867)
13622 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13624 (pos_visible_p): Support positions in bidi-reordered lines.
13625 Save and restore bidi cache.
13627 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13628 (bidi_paragraph_info): Delete unused struct.
13629 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13630 (bidi_cache_start): New variable.
13631 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13633 (bidi_cache_fetch_state, bidi_cache_search)
13634 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13635 (bidi_cache_find, bidi_peek_at_next_level)
13636 (bidi_level_of_next_char, bidi_find_other_level_edge)
13637 (bidi_move_to_visually_next): Compare cache index with
13638 bidi_cache_start rather than with zero.
13639 (bidi_fetch_char): Accept new argument STRING; all callers
13640 changed. Support iteration over a string. Support strings with
13641 display properties. Support unibyte strings. Fix the type of
13642 `len' according to what STRING_CHAR_AND_LENGTH expects.
13643 (bidi_paragraph_init, bidi_resolve_explicit_1)
13644 (bidi_resolve_explicit, bidi_resolve_weak)
13645 (bidi_level_of_next_char, bidi_move_to_visually_next):
13646 Support iteration over a string.
13647 (bidi_set_sor_type, bidi_resolve_explicit_1)
13648 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13649 can now be zero (for strings); special values 0 and -1 were
13650 changed to -1 and -2, respectively.
13651 (bidi_char_at_pos): New function.
13652 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13653 Call it instead of FETCH_MULTIBYTE_CHAR.
13654 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13655 initialized to valid values.
13656 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13658 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13659 the test for valid cached positions. Fix the logic for looking up
13660 the sentinel state in the cache. GCPRO the Lisp string we are
13662 (bidi_push_it, bidi_pop_it): New functions.
13663 (bidi_initialize): Initialize the bidi cache start stack pointer.
13664 (bidi_cache_ensure_space): New function, refactored from part of
13665 bidi_cache_iterator_state. Don't assume the required size is just
13666 one BIDI_CACHE_CHUNK away.
13667 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13668 (bidi_count_bytes, bidi_char_at_pos): New functions.
13669 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13670 always valid if bidi_cache_idx is valid.
13671 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13672 is valid if it's going to be used.
13673 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13674 (bidi_cache_fetch_state, bidi_cache_search)
13675 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13676 (bidi_cache_iterator_state, bidi_cache_find)
13677 (bidi_find_other_level_edge, bidi_cache_start_stack):
13678 All variables related to cache indices are now EMACS_INT.
13680 * dispextern.h (struct bidi_string_data): New structure.
13681 (struct bidi_it): New member `string'. Make flag members be 1-bit
13682 fields, and put them last in the struct.
13683 (compute_display_string_pos, compute_display_string_end):
13685 (bidi_push_it, bidi_pop_it): Add prototypes.
13686 (struct iterator_stack_entry): New members bidi_p,
13687 paragraph_embedding, and from_disp_prop_p.
13688 (struct it): Member bidi_p is now a bit field 1 bit wide.
13689 (bidi_shelve_cache, bidi_unshelve_cache):
13690 Declare prototypes.
13692 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13693 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13694 and vector-like objects.
13696 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13697 cache around display iteration.
13699 * window.c (Fwindow_end, window_scroll_pixel_based)
13700 (displayed_window_lines, Frecenter): Save and restore the bidi
13701 cache around display iteration.
13703 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13705 * editfns.c (Fdelete_region): Clarify the use of the named
13706 parameters (bug#6788).
13708 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13710 * indent.c (Fvertical_motion): Set and restore w->pointm when
13711 saving and restoring the window's buffer (Bug#9006).
13713 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13715 * editfns.c (Fstring_to_char): Clarify just what is returned
13716 (bug#6576). Text by Eli Zaretskii.
13718 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13720 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13722 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13724 * buffer.c (mmap_find): Fix a typo.
13726 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13728 Fix execution of x selection hooks.
13729 * xselect.c (Qx_lost_selection_functions)
13730 (Qx_sent_selection_functions): New vars.
13731 (syms_of_xselect): DEFSYM them.
13732 (x_handle_selection_request): Pass Qx_sent_selection_functions
13733 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13734 (x_handle_selection_clear,x_clear_frame_selections):
13735 Pass Qx_lost_selection_functions rather than
13736 Vx_lost_selection_functions to Frun_hook_with_args.
13738 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13740 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13741 The old code sometimes used this field without initializing it.
13743 * alloc.c (gc_sweep): Don't read past end of array.
13744 In theory, the old code could also have corrupted Emacs internals,
13745 though it'd be very unlikely.
13747 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13749 * character.c (Fcharacterp): Don't advertise optional ignored
13750 argument. (Bug#4026)
13752 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13754 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13757 * window.c (Fset_window_start): Doc fix (bug#4199).
13758 (Fset_window_hscroll): Ditto.
13760 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13762 Fix minor new problems caught by GCC 4.6.1.
13763 * term.c (init_tty): Remove unused local.
13764 * xsettings.c (store_monospaced_changed): Define this function only
13765 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13766 not used otherwise.
13768 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13770 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13772 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13774 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13775 are the mini-buffer and the echo area (bug#3320).
13777 * term.c (init_tty): Remove support for supdup, c10 and perq
13778 terminals, which are no longer supported (bug#1482).
13780 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13782 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13784 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13786 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13787 for non-popups (Bug#3642).
13789 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13791 * alloc.c (reset_malloc_hooks): Protoize.
13792 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13793 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13794 * cm.c (losecursor): Likewise.
13795 * data.c (fmod): Likewise.
13796 * dispnew.c (swap_glyphs_in_rows): Likewise.
13797 * emacs.c (memory_warning_signal): Likewise.
13798 * floatfns.c (float_error): Likewise.
13799 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13800 (otf_open, font_otf_capability, generate_otf_features)
13801 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13803 * image.c (pbm_read_file): Likewise.
13804 * indent.c (string_display_width): Likewise.
13805 * intervals.c (check_for_interval, search_for_interval)
13806 (inc_interval_count, count_intervals, root_interval)
13807 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13808 * lread.c (defalias): Likewise.
13809 * ralloc.c (r_alloc_check): Likewise.
13810 * regex.c (set_image_of_range_1, set_image_of_range)
13811 (regex_grow_registers): Likewise.
13812 * sysdep.c (strerror): Likewise.
13813 * termcap.c (valid_filename_p, tprint, main): Likewise.
13814 * tparam.c (main): Likewise.
13815 * unexhp9k800.c (run_time_remap, save_data_space)
13816 (update_file_ptrs, read_header, write_header, calculate_checksum)
13817 (copy_file, copy_rest, display_header): Likewise.
13818 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13820 * xdisp.c (check_it): Likewise.
13821 * xfaces.c (register_color, unregister_color, unregister_colors):
13823 * xfns.c (print_fontset_result): Likewise.
13824 * xrdb.c (member, fatal, main): Likewise.
13826 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13828 Fix minor problems found by static checking (Bug#9031).
13829 * chartab.c (char_table_set_range, map_sub_char_table):
13830 Remove unused locals.
13831 (uniprop_table): Now static.
13832 * composite.c (_work_char): Remove unused static var.
13834 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13836 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13838 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13840 * gtkutil.c (qttip_cb): Remove code without function.
13842 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13844 * w32.c (pthread_sigmask): New stub.
13846 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13848 Use pthread_sigmask, not sigprocmask (Bug#9010).
13849 sigprocmask is portable only for single-threaded applications, and
13850 Emacs can be multi-threaded when it uses GTK.
13851 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13853 * callproc.c (Fcall_process):
13854 * process.c (create_process):
13855 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13856 Use pthread_sigmask, not sigprocmask.
13858 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13860 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13861 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13864 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13866 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13867 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13868 (xg_hide_tooltip): Fix comment.
13870 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13871 in registerServicesMenuSendTypes.
13872 (validRequestorForSendType): Don't check ns_return_types.
13874 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13877 2011-07-08 Jason Rumney <jasonr@gnu.org>
13879 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13880 SH_SHOW for hidden windows (Bug#5482).
13882 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13883 frame struct members of non-existent frames (Bug#6284).
13885 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13887 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13888 variable firstTime not needed on OSX >= 10.6.
13889 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13890 >= 10.5. Use setKnobProportion, setDoubleValue.
13892 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13893 (MAC_OS_X_VERSION_10_5): Define if not defined.
13894 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13895 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13896 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13898 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13899 cString and lossyCString on OSX >= 10.4.
13901 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13902 sizeToFit on OSX >= 10.2.
13904 * nsimage.m (allocInitFromFile): Don't use deprecated method
13905 bestRepresentationForDevice on OSX >= 10.6.
13907 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13910 * emacs.c: Declare unexec_init_emacs_zone.
13912 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13914 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13916 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13917 on svcsMenu (Bug#8842).
13919 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13921 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13923 * nsterm.m (QUTF8_STRING): Declare.
13924 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13925 (validRequestorForSendType): Return type is (id).
13926 Change indexOfObjectIdenticalTo to indexOfObject.
13927 Check if we have local selection before returning self (Bug#8842).
13928 (writeSelectionToPasteboard): Put local selection into paste board
13929 if we have a local selection (Bug#8842).
13930 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13932 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13933 (ns_get_local_selection): Declare.
13935 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13937 * keymap.c (describe_map_tree): Don't insert a double newline at
13938 the end of the buffer (bug#1169) and return whether we inserted
13941 * callint.c (Fcall_interactively): Change "reading args" to
13942 "providing args" to try to clarify what it does (bug#1010).
13944 2011-07-07 Kenichi Handa <handa@m17n.org>
13946 * composite.c (composition_compute_stop_pos): Ignore a static
13947 composition starting before CHARPOS (Bug#8915).
13949 * xdisp.c (handle_composition_prop): Likewise.
13951 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13953 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13956 2011-07-07 Kenichi Handa <handa@m17n.org>
13958 * character.h (unicode_category_t): New enum type.
13960 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13961 (Qchar_code_property_table): New variable.
13962 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13963 (UNIPROP_COMPRESSED_FORM_P): New macros.
13964 (char_table_ascii): Uncompress the compressed values.
13965 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13966 Uncompress the compressed values.
13967 (sub_char_table_ref_and_range): Likewise.
13968 (char_table_ref_and_range): Uncompress the compressed values.
13969 (sub_char_table_set): New arg is_uniprop. Callers changed.
13970 Uncompress the compressed values.
13971 (sub_char_table_set_range): Args changed. Callers changed.
13972 (char_table_set_range): Adjuted for the above change.
13973 (map_sub_char_table): Delete args default_val and parent. Add arg
13974 top. Give decoded values to a Lisp function.
13975 (map_char_table): Adjust for the above change. Give decoded
13976 values to a Lisp function. Gcpro more variables.
13977 (uniprop_table_uncompress)
13978 (uniprop_decode_value_run_length): New functions.
13979 (uniprop_decoder, uniprop_decoder_count): New variables.
13980 (uniprop_get_decoder, uniprop_encode_value_character)
13981 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13983 (uniprop_encoder, uniprop_encoder_count): New variables.
13984 (uniprop_get_encoder, uniprop_table)
13985 (Funicode_property_table_internal, Fget_unicode_property_internal)
13986 (Fput_unicode_property_internal): New functions.
13987 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13988 Sunicode_property_table_internal, Sget_unicode_property_internal,
13989 and Sput_unicode_property_internal. Defvar_lisp
13990 char-code-property-alist.
13992 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13993 Vunicode_category_table.
13995 * font.c (font_range): Adjust for the change of
13996 Vunicode_category_table.
13998 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14000 * m/iris4d.h: Remove file, move contents ...
14001 * s/irix6-5.h: ... here.
14003 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14005 Remove unportable assumption about struct layout (Bug#8884).
14006 * alloc.c (mark_buffer):
14007 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14008 (clone_per_buffer_values): Don't assume that
14009 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14010 This isn't true in general, and it's particularly not true
14011 if Emacs is configured with --with-wide-int.
14012 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14013 New macros, used in the buffer.c change.
14015 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14017 * xsettings.c: Use both GConf and GSettings if both are available.
14018 (store_config_changed_event): Add comment.
14019 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14020 (store_tool_bar_style_changed): New functions.
14021 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14022 (struct xsettings): Move font inside HAVE_XFT.
14023 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14024 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14025 Move inside HAVE_XFT.
14026 (something_changed_gsettingsCB): Rename from something_changedCB.
14027 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14029 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14030 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14031 (something_changed_gconfCB): Rename from something_changedCB.
14032 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14033 (parse_settings): Move check for font inside HAVE_XFT.
14034 (read_settings, apply_xft_settings): Add comment.
14035 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14036 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14037 call store_font_name_changed.
14038 (xft_settings_event): Add comment.
14039 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14040 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14041 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14042 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14043 (xsettings_initialize): Call init_gsettings last.
14044 (xsettings_get_system_font, xsettings_get_system_normal_font):
14047 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14049 Random fixes. E.g., (random) never returned negative values.
14050 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14051 subseconds part to the entropy, as that's a bit more random.
14052 Prefer signed to unsigned, since the signedness doesn't matter and
14053 in general we prefer signed. When given a limit, use a
14054 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14055 latter isn't right if USE_2_TAGS_FOR_INTS.
14056 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14057 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14059 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14061 * textprop.c (text_property_stickiness):
14062 Obey Vtext_property_default_nonsticky.
14063 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14064 * w32fns.c (syms_of_w32fns):
14065 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14067 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14069 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14070 This is more efficient than Ffile_directory_p and avoids a minor race.
14072 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14074 * buffer.c (Foverlay_put): Say what the return value is
14077 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14078 is a directory before asking whether to use the file name
14080 (barf_or_query_if_file_exists): Make the "File is a directory"
14081 error be more correct.
14083 * fns.c (Frequire): Remove the mention of the .gz files, since
14084 that's installation-specific, but keep the mention of
14085 `get-load-suffixes'.
14087 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14089 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14090 Report string overflow if the output is too long.
14092 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14094 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14095 (syms_of_gnutls): Remove duplicate DEFSYM for
14096 Qgnutls_bootprop_verify_hostname_error, an error for
14097 Qgnutls_bootprop_verify_error (which is no longer used).
14099 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14100 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14101 Also (re)move comments that are misplaced or no longer relevant.
14103 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14105 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14107 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14109 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14110 and background color parameters if they have been changed.
14112 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14114 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14116 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14118 * xsettings.c (SYSTEM_FONT): Define only when used.
14119 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14121 * keymap.c (access_keymap_1): Now static.
14123 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14125 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14126 leave any prefix arg for the up event (Bug#1586).
14128 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14130 * lread.c (syms_of_lread): Mention single symbols defined by
14131 `defvar' or `defconst' (bug#7154).
14133 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14134 (Frequire): Mention get-load-suffixes.
14136 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14138 * window.h (window): Remove clone_number slot.
14139 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14141 (make_parent_window, make_window, saved_window)
14142 (Fset_window_configuration, save_window_save): Don't deal with
14144 * buffer.c (Qclone_number): Remove declaration.
14145 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14147 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14149 Add multiple inheritance to keymaps.
14150 * keymap.c (Fmake_composed_keymap): New function.
14151 (Fset_keymap_parent): Simplify.
14152 (fix_submap_inheritance): Remove.
14153 (access_keymap_1): New function extracted from access_keymap to handle
14154 embedded parents and handle lists of maps.
14155 (access_keymap): Use it.
14156 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14157 (Fcopy_keymap): Handle embedded parents.
14158 (Fcommand_remapping, define_as_prefix): Simplify.
14159 (Fkey_binding): Simplify.
14160 (syms_of_keymap): Move minibuffer-local-completion-map,
14161 minibuffer-local-filename-completion-map,
14162 minibuffer-local-must-match-map, and
14163 minibuffer-local-filename-must-match-map to Elisp.
14164 (syms_of_keymap): Defsubr make-composed-keymap.
14165 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14166 (parse_menu_item): Trivial simplification.
14168 2011-07-01 Glenn Morris <rgm@gnu.org>
14170 * Makefile.in (SETTINGS_LIBS): Fix typo.
14172 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14174 * coding.c (Fencode_coding_string): Record the last coding system
14175 used, as the function doc string says (bug#8738).
14177 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14179 * xsettings.c (store_monospaced_changed): Take new font as arg and
14180 check for change against current_mono_font.
14181 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14182 (emacs_settings_constructor, emacs_settings_get_property)
14183 (emacs_settings_set_property, emacs_settings_class_init)
14184 (emacs_settings_init, gsettings_obj): Remove.
14185 (something_changedCB): New function for HAVE_GSETTINGS.
14186 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14187 with value as argument.
14188 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14189 g_settings_new (Bug#8967). Do not create gsettings_obj.
14190 Remove calls to g_settings_bind. Connect something_changedCB to
14193 * xgselect.c: Add defined (HAVE_GSETTINGS).
14194 (xgselect_initialize): Ditto.
14196 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14197 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14200 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14202 * eval.c (struct backtrace): Simplify and port the data structure.
14203 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14204 signed bit field, as this assumption is not portable and it makes
14205 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14206 "char debug_on_exit : 1" as this is not portable either; instead,
14207 use the portable "unsigned int debug_on_exit : 1". Remove unused
14208 member evalargs. Remove obsolete comments about cc bombing out.
14210 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14212 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14213 Let HAVE_GSETTINGS override HAVE_GCONF.
14214 (store_monospaced_changed): New function.
14215 (EMACS_SETTINGS): A new type derived from GObject to handle
14216 GSettings notifications.
14217 (emacs_settings_constructor, emacs_settings_get_property)
14218 (emacs_settings_set_property, emacs_settings_class_init):
14220 (gsettings_client, gsettings_obj): New variables.
14221 (GSETTINGS_SCHEMA): New define.
14222 (something_changedCB): Call store_monospaced_changed.
14223 (init_gsettings): New function.
14224 (xsettings_initialize): Call init_gsettings.
14225 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14228 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14231 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14233 * window.c (resize_root_window, grow_mini_window)
14234 (shrink_mini_window): Rename Qresize_root_window to
14235 Qwindow_resize_root_window and Qresize_root_window_vertically to
14236 Qwindow_resize_root_window_vertically.
14238 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14240 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14242 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14244 * makefile.w32-in: Redesign dependencies so they reflect more
14245 clearly which files are directly included by each source file,
14246 and not through other includes.
14248 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14250 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14251 (sort_overlays, overlay_strings): When an overlay's clone number
14252 matches the window's clone number process the overlay even if
14253 the overlay's window property doesn't match the current window.
14255 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14256 (Fwindow_hchild): Rename to Fwindow_left_child.
14257 (Fwindow_next): Rename to Fwindow_next_sibling.
14258 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14259 (resize_window_check): Rename to window_resize_check.
14260 (resize_window_apply): Rename to window_resize_apply.
14261 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14262 (Fdelete_other_windows_internal, resize_frame_windows)
14263 (Fsplit_window_internal, Fdelete_window_internal)
14264 (grow_mini_window, shrink_mini_window)
14265 (Fresize_mini_window_internal): Fix callers accordingly.
14267 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14269 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14270 (emacs_fixed_set_min_size): Remove.
14271 (emacs_fixed_new): Take frame as argument.
14273 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14274 (_EmacsFixedPrivate): Remove minwidth/height.
14275 Add struct frame *f.
14276 (emacs_fixed_init): Initialize priv->f.
14277 (get_parent_class, emacs_fixed_set_min_size): Remove.
14278 (emacs_fixed_new): Set priv->f to argument.
14279 (emacs_fixed_get_preferred_width)
14280 (emacs_fixed_get_preferred_height): Use min_width/height from
14281 frames size_hint to set minimum and natural (Bug#8919).
14282 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14283 and use min_width/height from frames size_hint to set
14284 min_width/height (Bug#8919).
14286 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14287 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14290 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14292 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14293 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14296 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14298 * process.c (wait_reading_process_output): Bypass select if
14299 waiting for a cell while ignoring keyboard input, and input is
14300 pending. Suggested by Jan Djärv (Bug#8869).
14302 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14304 Use gnulib's dup2 module instead of rolling our own.
14305 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14307 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14309 * dispnew.c (scrolling_window): Before scrolling, turn off a
14310 mouse-highlight in the window being scrolled.
14312 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14314 Move DEFSYM to lisp.h and use everywhere.
14316 * character.h (DEFSYM): Move declaration...
14317 * lisp.h (DEFSYM): ...here.
14323 * w32select.c: Don't include character.h.
14325 * alloc.c (syms_of_alloc):
14326 * buffer.c (syms_of_buffer):
14327 * bytecode.c (syms_of_bytecode):
14328 * callint.c (syms_of_callint):
14329 * casefiddle.c (syms_of_casefiddle):
14330 * casetab.c (init_casetab_once):
14331 * category.c (init_category_once, syms_of_category):
14332 * ccl.c (syms_of_ccl):
14333 * cmds.c (syms_of_cmds):
14334 * composite.c (syms_of_composite):
14335 * dbusbind.c (syms_of_dbusbind):
14336 * dired.c (syms_of_dired):
14337 * dispnew.c (syms_of_display):
14338 * doc.c (syms_of_doc):
14339 * editfns.c (syms_of_editfns):
14340 * emacs.c (syms_of_emacs):
14341 * eval.c (syms_of_eval):
14342 * fileio.c (syms_of_fileio):
14343 * fns.c (syms_of_fns):
14344 * frame.c (syms_of_frame):
14345 * fringe.c (syms_of_fringe):
14346 * insdel.c (syms_of_insdel):
14347 * keymap.c (syms_of_keymap):
14348 * lread.c (init_obarray, syms_of_lread):
14349 * macros.c (syms_of_macros):
14350 * msdos.c (syms_of_msdos):
14351 * print.c (syms_of_print):
14352 * process.c (syms_of_process):
14353 * search.c (syms_of_search):
14354 * sound.c (syms_of_sound):
14355 * syntax.c (init_syntax_once, syms_of_syntax):
14356 * terminal.c (syms_of_terminal):
14357 * textprop.c (syms_of_textprop):
14358 * undo.c (syms_of_undo):
14359 * w32.c (globals_of_w32):
14360 * window.c (syms_of_window):
14361 * xdisp.c (syms_of_xdisp):
14362 * xfaces.c (syms_of_xfaces):
14363 * xfns.c (syms_of_xfns):
14364 * xmenu.c (syms_of_xmenu):
14365 * xsettings.c (syms_of_xsettings):
14366 * xterm.c (syms_of_xterm): Use DEFSYM.
14368 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14370 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14372 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14374 Integer and buffer overflow fixes (Bug#8873).
14376 * print.c (printchar, strout): Check for string overflow.
14377 (PRINTPREPARE, printchar, strout):
14378 Don't set size unless allocation succeeds.
14380 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14381 for sizes. Check for string overflow more accurately.
14382 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14384 * macros.c: Integer and buffer overflow fixes.
14385 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14386 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14387 Use ptrdiff_t, not int, for sizes.
14388 Don't increment bufsize until after realloc succeeds.
14389 Check for size-calculation overflow.
14390 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14392 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14394 * lread.c: Integer overflow fixes.
14395 (read_integer): Radix is now EMACS_INT, not int,
14396 to improve quality of diagnostics for out-of-range radices.
14397 Calculate buffer size correctly for out-of-range radices.
14398 (read1): Check for integer overflow in radices, and in
14399 read-circle numbers.
14400 (read_escape): Avoid int overflow.
14401 (Fload, openp, read_buffer_size, read1)
14402 (substitute_object_recurse, read_vector, read_list, map_obarray):
14403 Use ptrdiff_t, not int, for sizes.
14404 (read1): Use EMACS_INT, not int, for sizes.
14405 Check for size overflow.
14407 * image.c (cache_image): Check for size arithmetic overflow.
14409 * lread.c: Integer overflow issues.
14410 (saved_doc_string_size, saved_doc_string_length)
14411 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14412 Now ptrdiff_t, not int.
14413 (read1): Don't assume doc string length fits in int. Check for
14414 out-of-range doc string lengths.
14415 (read_list): Don't assume file position fits in int.
14416 (read_escape): Check for hex character overflow.
14418 2011-06-22 Leo Liu <sdl.web@gmail.com>
14420 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14421 Move to minibuffer.el.
14423 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14425 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14426 The following patches are for when GLYPH_DEBUG && !XASSERT.
14427 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14428 * dispnew.c (flush_stdout):
14429 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14430 Mark as externally visible.
14431 * dispnew.c (check_window_matrix_pointers): Now static.
14432 * dispnew.c (window_to_frame_vpos):
14433 * xfns.c (unwind_create_frame):
14434 * xterm.c (x_check_font): Remove unused local.
14435 * scroll.c (CHECK_BOUNDS):
14436 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14437 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14438 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14439 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14440 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14442 (debug_method_add): Use va_list and vsprintf rather than relying
14443 on undefined behavior with wrong number of arguments.
14444 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14445 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14446 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14447 since we're not interested in debugging glyphs with old libraries.
14448 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14449 GCC 4.6.0's static checking.
14451 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14453 Integer overflow and signedness fixes (Bug#8873).
14454 A few related buffer overrun fixes, too.
14456 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14458 * dispextern.h (struct face.stipple):
14459 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14460 (x_bitmap_mask, x_allocate_bitmap_record)
14461 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14462 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14463 (x_create_bitmap_from_xpm_data):
14464 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14465 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14467 * xfaces.c (load_pixmap):
14468 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14469 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14470 (.bitmaps_last, struct x_output.icon_bitmap):
14471 Use ptrdiff_t, not int, for bitmap indexes.
14472 (x_allocate_bitmap_record): Check for size overflow.
14473 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14475 Use ptrdiff_t, not int, for overlay counts.
14476 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14477 * editfns.c (overlays_around, get_pos_property):
14478 * textprop.c (get_char_property_and_overlay):
14479 * xdisp.c (next_overlay_change, note_mouse_highlight):
14480 * xfaces.c (face_at_buffer_position):
14481 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14482 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14483 (Fnext_overlay_change, Fprevious_overlay_change)
14484 (mouse_face_overlay_overlaps, Foverlays_in):
14485 Use ptrdiff_t, not int, for sizes.
14486 (overlays_at, overlays_in): Check for size-calculation overflow.
14488 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14490 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14491 (x_session_initialize): Do not assume string length fits in int.
14493 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14494 This is unlikely, but can occur if DPI is outlandish.
14496 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14497 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14499 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14500 * xrdb.c (magic_file_p, search_magic_path):
14501 Omit last arg SUFFIX; it was always 0. All callers changed.
14502 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14504 * xfont.c (xfont_match): Avoid need for strlen.
14506 * xfns.c: Don't assume strlen fits in int.
14507 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14509 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14510 not unsigned long, as we prefer signed integers. All callers changed.
14511 Detect integer overflow in repeat count.
14512 (message_dolog): Don't assume print length fits in 39 bytes.
14513 (display_mode_element): Don't assume strlen fits in int.
14515 * termcap.c: Don't assume sizes fit in int and never overflow.
14516 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14517 (gobble_line): Check for size-calculation overflow.
14519 * minibuf.c (Fread_buffer):
14520 * lread.c (intern, intern_c_string):
14521 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14522 Don't assume string length fits in int.
14524 * keyboard.c (parse_tool_bar_item):
14525 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14527 * font.c: Don't assume string length fits in int.
14528 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14529 Use ptrdiff_t, not int.
14530 (font_intern_prop): Don't assume string length fits in int.
14531 Don't assume integer property fits in fixnum.
14532 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14534 * filelock.c: Fix some buffer overrun and integer overflow issues.
14535 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14536 Reformulate so as not to need the command string.
14537 Invoke gzip -cd rather than gunzip, as it's more portable.
14538 (lock_info_type, lock_file_1, lock_file):
14539 Don't assume pid_t and time_t fit in unsigned long.
14540 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14541 (current_lock_owner): Prefer signed type for sizes.
14542 Use memcpy, not strncpy, where memcpy is what is really wanted.
14543 Don't assume (via atoi) that time_t and pid_t fit in int.
14544 Check for time_t and/or pid_t out of range, e.g., via a network share.
14545 Don't alloca where an auto var works fine.
14547 * fileio.c: Fix some integer overflow issues.
14548 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14549 Don't assume string length fits in int.
14550 (directory_file_name): Don't assume string length fits in long.
14551 (make_temp_name): Don't assume pid fits in int, or that its print
14552 length is less than 20.
14554 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14556 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14558 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14560 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14561 We prefer signed integers, even for size calculations.
14563 * emacs.c: Don't assume string length fits in 'int'.
14564 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14565 (main): Don't invoke strlen when not needed.
14567 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14568 (XD_DEBUG_MESSAGE): Don't waste a byte.
14570 * callproc.c (getenv_internal_1, getenv_internal)
14571 (Fgetenv_internal):
14572 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14574 * lread.c (invalid_syntax): Omit length argument.
14575 All uses changed. This doesn't fix a bug, but it simplifies the
14576 code away from its former Hollerith-constant appearance, and it's
14577 one less 'int' to worry about when looking at integer-overflow issues.
14578 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14580 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14581 This didn't break anything, but it didn't help either.
14582 It's confusing to put a bogus integer in a place where the actual
14583 value does not matter.
14584 (LIST_END_P): Remove unused macro and its bogus comment.
14585 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14587 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14588 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14590 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14591 We prefer signed types, and the value cannot exceed the EMACS_INT
14592 range anyway (because otherwise the length would not be representable).
14593 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14594 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14595 This avoids a GCC warning when WIDE_EMACS_INT.
14597 * indent.c (sane_tab_width): New function.
14598 (current_column, scan_for_column, Findent_to, position_indentation)
14599 (compute_motion): Use it. This is just for clarity.
14600 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14602 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14604 * lisp.h (lint_assume): New macro.
14605 * composite.c (composition_gstring_put_cache):
14606 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14608 * editfns.c, insdel.c:
14609 Omit unnecessary forward decls, to simplify future changes.
14611 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14613 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14615 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14616 Use much-faster test for byte-length change.
14617 Don't assume string byte-length fits in 'int'.
14618 Check that character arg fits in 'int'.
14619 (mapcar1): Declare byte as byte, for clarity.
14621 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14623 * fns.c (concat): Catch string overflow earlier.
14624 Do not rely on integer wraparound.
14626 * dispextern.h (struct it.overlay_strings_charpos)
14627 (struct it.selective): Now EMACS_INT, not int.
14628 * xdisp.c (forward_to_next_line_start)
14629 (back_to_previous_visible_line_start)
14630 (reseat_at_next_visible_line_start, next_element_from_buffer):
14631 Don't arbitrarily truncate the value of 'selective' to int.
14633 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14635 * composite.c: Don't truncate sizes to 'int'.
14636 (composition_gstring_p, composition_reseat_it)
14637 (composition_adjust_point): Use EMACS_INT, not int.
14638 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14639 not EMACS_UINT, for indexes.
14641 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14643 * buffer.c: Include <verify.h>.
14644 (struct sortvec.priority, struct sortstr.priority):
14645 Now EMACS_INT, not int.
14646 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14647 (struct sortstr.size, record_overlay_string)
14648 (struct sortstrlist.size, struct sortlist.used):
14649 Don't truncate size to int.
14650 (record_overlay_string): Check for size-calculation overflow.
14651 (init_buffer_once): Check at compile-time, not run-time.
14653 2011-06-22 Jim Meyering <meyering@redhat.com>
14655 Don't leak an XBM-image-sized buffer
14656 * image.c (xbm_load): Free the image buffer after using it.
14658 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14661 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14662 that Sun C diagnosed.
14663 * fns.c (secure_hash): Fix pointer signedness issue.
14664 * intervals.c (static_offset_intervals): New function.
14665 (offset_intervals): Use it.
14667 2011-06-21 Leo Liu <sdl.web@gmail.com>
14670 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14673 * fns.c (secure_hash): Rename from crypto_hash_function and change
14674 the first arg to accept symbols.
14675 (Fsecure_hash): New primitive.
14676 (syms_of_fns): New symbols.
14678 2011-06-20 Deniz Dogan <deniz@dogan.se>
14680 * process.c (Fset_process_buffer): Clarify return value in
14683 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14685 * dispnew.c (add_window_display_history): Use BVAR.
14687 * xdisp.c (debug_method_add): Use BVAR.
14688 (check_window_end, dump_glyph_matrix, dump_glyph)
14689 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14691 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14694 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14695 check till after the cache is created in init_frame_faces.
14697 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14699 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14701 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14703 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14704 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14705 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14707 Improve buffer-overflow checking (Bug#8873).
14708 * fileio.c (Finsert_file_contents):
14709 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14710 Remove the old (too-loose) buffer overflow checks.
14711 They weren't needed, since make_gap checks for buffer overflow.
14712 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14713 The old code merely checked for Emacs fixnum overflow, and relied
14714 on undefined (wraparound) behavior. The new code avoids undefined
14715 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14717 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14718 Tune. Don't use wider integers than needed. Don't use alloca.
14719 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14721 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14723 * insdel.c, lisp.h (buffer_overflow): New function.
14724 (insert_from_buffer_1, replace_range, replace_range_2):
14725 * insdel.c (make_gap_larger):
14726 * editfns.c (Finsert_char):
14727 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14729 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14731 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14733 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14735 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14736 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14738 * fileio.c: Don't assume EMACS_INT fits in off_t.
14739 (emacs_lseek): New static function.
14740 (Finsert_file_contents, Fwrite_region): Use it.
14741 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14743 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14745 * fns.c: Don't overflow int when computing a list length.
14746 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14747 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14748 truncation on 64-bit hosts. Check for QUIT every
14749 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14750 faster and is responsive enough.
14751 (Flength): Report an error instead of overflowing an integer.
14752 (Fsafe_length): Return a float if the value is not representable
14753 as a fixnum. This shouldn't happen except in contrived situations.
14754 (Fnthcdr, Fsort): Don't assume list length fits in int.
14755 (Fcopy_sequence): Don't assume vector length fits in int.
14757 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14758 (header_size, word_size): New constants.
14759 (allocate_vectorlike): Don't check size overflow here.
14760 (allocate_vector): Check it here instead, since this is the only
14761 caller of allocate_vectorlike that could cause overflow.
14762 Check that the new vector's length is representable as a fixnum.
14764 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14765 The previous code was bogus. For example, next_almost_prime (32)
14766 returned 39, which is undesirable as it is a multiple of 3; and
14767 next_almost_prime (24) returned 25, which is a multiple of 5 so
14768 why was the code bothering to check for multiples of 7?
14770 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14772 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14774 Variadic C functions now count arguments with ptrdiff_t.
14775 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14776 Back then I didn't know that the Emacs coding style prefers signed int.
14777 Also, in the meantime I found a few more instances where arguments
14778 were being counted with int, which may truncate counts on 64-bit
14779 machines, or EMACS_INT, which may be unnecessarily wide.
14780 * lisp.h (struct Lisp_Subr.function.aMANY)
14781 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14782 Arg counts are now ptrdiff_t, not size_t.
14783 All variadic functions and their callers changed accordingly.
14784 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14785 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14786 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14787 * callint.c (Fcall_interactively): Check arg count for overflow,
14788 to avoid potential buffer overrun. Use signed char, not 'int',
14789 for 'varies' array, so that we needn't bother to check its size
14790 calculation for overflow.
14791 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14792 * eval.c (apply_lambda):
14793 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14794 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14795 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14797 * callint.c (Fcall_interactively): Don't use index var as event count.
14799 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14800 * mem-limits.h (SIZE): Remove; no longer used.
14802 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14804 Remove unnecessary casts.
14805 * xterm.c (x_term_init):
14806 * xfns.c (x_set_border_pixel):
14807 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14808 These aren't needed now that we assume ANSI C.
14810 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14811 It's more likely to cause problems (due to unsigned overflow)
14814 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14816 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14818 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14820 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14822 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14824 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14826 GLYPH_CODE_FACE returns EMACS_INT, not int.
14827 * dispextern.h (merge_faces):
14828 * xfaces.c (merge_faces):
14829 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14830 Don't assume EMACS_INT fits in int.
14832 * character.h (CHAR_VALID_P): Remove unused parameter.
14833 * fontset.c, lisp.h, xdisp.c: All uses changed.
14835 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14837 * fns.c (concat): Minor tuning based on overflow analysis.
14838 This doesn't fix any bugs. Use int to hold character, instead
14839 of constantly refetching from Emacs object. Use XFASTINT, not
14840 XINT, for value known to be a character. Don't bother comparing
14841 a single byte to 0400, as it's always less.
14843 * floatfns.c (Fexpt):
14844 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14846 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14849 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14851 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14852 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14853 incorrectly succeed when S was a string, because 4294967386 was
14854 truncated before it was used.
14856 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14857 Otherwise, an out-of-range integer could cause undefined behavior
14860 * composite.c: Use int, not EMACS_INT, for characters.
14861 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14862 EMACS_INT, for values that are known to be in character range.
14863 This doesn't fix any bugs but is the usual style inside Emacs and
14864 may generate better code on 32-bit machines.
14866 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14867 This is for reasons similar to the recent CHAR_STRING fix.
14868 * charset.c (Fencode_char): Check that character arg is actually
14869 a character. Pass an int to ENCODE_CHAR.
14870 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14871 wider than 'int', as a compile-time check to prevent future regressions
14874 * character.c (char_string): Remove unnecessary casts.
14876 Make sure a 64-bit char is never passed to CHAR_STRING.
14877 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14878 by silently ignoring the top 32 bits, allowing some values
14879 that were far too large to be valid characters.
14880 * character.h: Include <verify.h>.
14881 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14882 arguments are no wider than unsigned, as a compile-time check
14883 to prevent future regressions in this area.
14885 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14886 (Fsubst_char_in_region):
14888 * xdisp.c (decode_mode_spec_coding):
14889 Adjust to CHAR_STRING's new requirement.
14890 * editfns.c (Finsert_char, Fsubst_char_in_region):
14891 * fns.c (concat): Check that character args are actually
14892 characters. Without this test, these functions did the wrong
14893 thing with wildly out-of-range values on 64-bit hosts.
14895 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14896 These casts should not be needed on 32-bit hosts, either.
14897 * keyboard.c (read_char):
14898 * lread.c (Fload): Remove casts to unsigned.
14900 * lisp.h (UNSIGNED_CMP): New macro.
14901 This fixes comparison bugs on 64-bit hosts.
14902 (ASCII_CHAR_P): Use it.
14903 * casefiddle.c (casify_object):
14904 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14905 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14906 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14907 * dispextern.h (FACE_FROM_ID):
14908 * keyboard.c (read_char): Use UNSIGNED_CMP.
14910 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14911 not to EMACS_INT, to avoid GCC warning.
14913 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14915 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14916 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14917 isn't needed on 32-bit machines.
14919 * buffer.c (Fgenerate_new_buffer_name):
14920 Use EMACS_INT for count, not int.
14921 (advance_to_char_boundary): Return EMACS_INT, not int.
14923 * data.c (Qcompiled_function): Now static.
14925 * window.c (window_body_lines): Now static.
14927 * image.c (gif_load): Rename local to avoid shadowing.
14929 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14930 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14931 * alloc.c (make_save_value): Integer argument is now of type
14932 ptrdiff_t, not int.
14933 (mark_object): Use ptrdiff_t, not int.
14934 * lisp.h (pD): New macro.
14935 * print.c (print_object): Use it.
14937 * alloc.c: Use EMACS_INT, not int, to count objects.
14938 (total_conses, total_markers, total_symbols, total_vector_size)
14939 (total_free_conses, total_free_markers, total_free_symbols)
14940 (total_free_floats, total_floats, total_free_intervals)
14941 (total_intervals, total_strings, total_free_strings):
14942 Now EMACS_INT, not int. All uses changed.
14943 (Fgarbage_collect): Compute overall total using a double, so that
14944 integer overflow is less likely to be a problem. Check for overflow
14945 when converting back to an integer.
14946 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14947 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14948 These were 'int' variables that could overflow on 64-bit hosts;
14949 they were never used, so remove them instead of repairing them.
14950 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14951 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14952 Previously, this ceilinged at INT_MAX, but that doesn't work on
14954 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14956 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14957 (allocate_vectorlike): Check for ptrdiff_t overflow.
14958 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14959 when a (possibly-narrower) signed value would do just as well.
14960 We prefer using signed arithmetic, to avoid comparison confusion.
14962 * alloc.c: Catch some string size overflows that we were missing.
14963 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14964 for convenience in STRING_BYTES_MAX.
14965 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14966 The definition here is exact; the one in lisp.h was approximate.
14967 (allocate_string_data): Check for string overflow. This catches
14968 some instances we weren't catching before. Also, it catches
14969 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14970 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14971 and ptrdiff_t and EMACS_INT are both 64 bits.
14973 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14974 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14975 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14977 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14979 * alloc.c (Fmake_string): Check for out-of-range init.
14981 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14983 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14985 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14987 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14988 xg_get_default_scrollbar_width.
14990 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14991 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14992 (style_changed_cb): Call update_theme_scrollbar_width and call
14993 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14994 all frames (Bug#8505).
14995 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14996 Call gtk_window_set_resizable if HAVE_GTK3.
14997 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14998 and height if HAVE_GTK3 (Bug#8505).
14999 (scroll_bar_width_for_theme): New variable.
15000 (update_theme_scrollbar_width): New function.
15001 (xg_get_default_scrollbar_width): Move code to
15002 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15003 (xg_initialize): Call update_theme_scrollbar_width.
15005 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15007 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15009 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15011 * frame.c (make_frame): Call other_buffer_safely instead of
15014 * window.c (temp_output_buffer_show): Call display_buffer with
15015 second argument Vtemp_buffer_show_specifiers and reset latter
15016 immediately after the call.
15017 (Vtemp_buffer_show_specifiers): New variable.
15018 (auto_window_vscroll_p, next_screen_context_lines)
15019 (Vscroll_preserve_screen_position): Remove leading asterisks from
15022 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15024 Fix minor problems found by GCC 4.6.0 static checking.
15025 * buffer.c (Qclone_number): Remove for now, as it's unused.
15026 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15027 (record_buffer): Remove unused local.
15028 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15029 (set_frame_buffer_list): Remove; unused.
15030 * frame.h (other_visible_frames): Remove decl.
15031 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15032 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15033 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15035 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15036 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15037 Define only if HAVE_GPM.
15038 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15039 (update_hints_inhibit): Remove; never set. All uses removed.
15040 * widgetprv.h (emacsFrameClassRec): Remove decl.
15041 * window.c (delete_deletable_window): Now returns void, since it
15042 wasn't returning anything.
15043 (compare_window_configurations): Remove unused locals.
15044 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15045 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15046 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15047 the same widths as pointers. This follows up on the 2011-05-06 patch.
15048 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15049 * xterm.h: Likewise.
15050 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15052 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15054 * makefile.w32-in: Update dependencies.
15055 (LISP_H): Add lib/intprops.h.
15057 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15059 * image.c (gif_load): Add animation frame delay to the metadata.
15060 (syms_of_image): Use DEFSYM. New symbol `delay'.
15062 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15064 * window.c (delete_deletable_window): Re-add.
15065 (Fset_window_configuration): Rewrite to handle dead buffers and
15066 consequently deletable windows.
15067 (window_tree, Fwindow_tree): Remove. Supply functionality in
15069 (compare_window_configurations): Simplify code.
15071 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15073 * image.c (imagemagick_load_image): Fix type mismatch.
15074 (Fimagemagick_types): Likewise.
15076 * window.h (replace_buffer_in_windows): Declare.
15078 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15080 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15081 Qclone_number. Remove external declaration of Qdelete_window.
15082 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15084 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15085 Run Qbuffer_list_update_hook if allowed.
15086 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15087 buffer list implementation.
15088 (other_buffer_safely): New function.
15089 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15090 calls to replace_buffer_in_windows and
15091 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15093 (record_buffer): Inhibit quitting and rewrite using quittable
15094 functions. Run Qbuffer_list_update_hook if allowed.
15095 (Frecord_buffer, Funrecord_buffer): New functions.
15096 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15097 Move switch-to-buffer to window.el.
15098 (bury-buffer): Move to window.el.
15099 (Vbuffer_list_update_hook): New variable.
15101 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15104 * window.h (resize_frame_windows): Move up in code.
15105 (Fwindow_frame): Remove EXFUN.
15106 (replace_buffer_in_all_windows): Remove prototype.
15107 (replace_buffer_in_windows_safely): Add prototype.
15109 * window.c: Declare Qdelete_window static again. Move down
15110 declaration of select_count.
15111 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15112 (Fother_window): Move to window.el.
15113 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15114 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15115 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15117 (replace_buffer_in_windows): Implement by calling
15118 Qreplace_buffer_in_windows.
15119 (replace_buffer_in_all_windows): Remove with some functionality
15120 moved into replace_buffer_in_windows_safely.
15121 (replace_buffer_in_windows_safely): New function.
15122 (select_window_norecord, select_frame_norecord): Move in front
15123 of run_window_configuration_change_hook. Remove now obsolete
15125 (Fset_window_buffer): Rewrite doc-string.
15126 Call Qrecord_window_buffer.
15127 (keys_of_window): Move binding for other-window to window.el.
15129 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15131 * dispextern.h (struct image): Replace data member, whose int_val
15132 and ptr_val fields were not used by anything, with a single
15135 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15136 (gif_clear_image, gif_load, imagemagick_load_image)
15137 (gs_clear_image, gs_load): Callers changed.
15139 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15141 * buffer.h: Include <time.h>, for time_t.
15142 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15144 Fix minor problems found by static checking.
15146 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15148 Make identifiers static if they are not used in other modules.
15149 * data.c (Qcompiled_function, Qframe, Qvector):
15150 * image.c (QimageMagick, Qsvg):
15151 * minibuf.c (Qmetadata):
15152 * window.c (resize_window_check, resize_root_window): Now static.
15153 * window.h (resize_window_check, resize_root_window): Remove decls.
15155 * window.c (window_deletion_count, delete_deletable_window):
15157 (window_body_lines): Now static.
15158 (Fdelete_other_windows_internal): Mark vars as initialized.
15159 Make sure 'resize_failed' is initialized.
15160 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15161 (resize_window_apply): Remove unused local.
15162 * window.h (delete_deletable_window): Remove decl.
15164 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15165 (imagemagick_load_image): Fix pointer signedness problem by changing
15166 last arg from unsigned char * to char *. All uses changed.
15167 Also, fix a local for similar reasons.
15168 Remove unused locals. Remove locals to avoid shadowing.
15169 (fn_rsvg_handle_free): Remove; unused.
15170 (svg_load, svg_load_image): Fix pointer signedness problem.
15171 (imagemagick_load_image): Don't use garbage pointer image_wand.
15173 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15175 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15177 * image.c (gif_load): Fix omitted cast error introduced by
15180 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15182 * window.h (resize_proportionally, orig_total_lines)
15183 (orig_top_line): Remove from window structure.
15184 (set_window_height, set_window_width, change_window_heights)
15185 (Fdelete_window): Remove prototypes.
15186 (resize_frame_windows): Remove duplicate declaration.
15188 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15190 * window.h (resize_frame_windows, resize_window_check)
15191 (delete_deletable_window, resize_root_window)
15192 (resize_frame_windows): Declare prototypes.
15194 * window.c (resize_window_apply): Make definition be "static" to
15195 match the prototype.
15197 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15199 * window.c: Remove declarations of Qwindow_size_fixed,
15200 window_min_size_1, window_min_size_2, window_min_size,
15201 size_window, window_fixed_size_p, enlarge_window, delete_window.
15202 Remove static from declaration of Qdelete_window, it's
15203 temporarily needed by Fbury_buffer.
15204 (replace_window): Don't assign orig_top_line and
15206 (Fdelete_window, delete_window): Remove. Window deletion is
15207 handled by window.el.
15208 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15209 Replace Fdelete_window calls with calls to Qdelete_window.
15210 (Fdelete_other_windows): Remove. Deleting other windows is
15211 handled by window.el.
15212 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15213 handled in window.el.
15214 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15215 Window minimum sizes are handled in window.el.
15216 (shrink_windows, size_window, set_window_height)
15217 (set_window_width, change_window_heights, window_height)
15218 (window_width, CURBEG, CURSIZE, enlarge_window)
15219 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15220 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15221 handled in window.el.
15222 (make_dummy_parent): Rename to make_parent_window and give it a
15223 second argument horflag.
15224 (make_window): Don't set resize_proportionally any more.
15225 (Fsplit_window): Remove. Windows are split in window.el.
15226 (save_restore_action, save_restore_orig_size)
15227 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15228 Resize mini windows in window.el.
15229 (grow_mini_window, shrink_mini_window): Implement by calling
15230 Qresize_root_window_vertically, resize_window_check and
15231 resize_window_apply.
15232 (saved_window, Fset_window_configuration, save_window_save):
15233 Do not handle orig_top_line, orig_total_lines, and
15234 resize_proportionally.
15235 (window_min_height, window_min_width): Move to window.el.
15236 (keys_of_window): Move bindings for delete-other-windows,
15237 split-window, delete-window and enlarge-window to window.el.
15239 * buffer.c: Temporarily extern Qdelete_window.
15240 (Fbury_buffer): Temporarily call Qdelete_window instead of
15241 Fdelete_window (Fbury_buffer will move to window.el soon).
15243 * frame.c (set_menu_bar_lines_1): Remove code handling
15244 orig_top_line and orig_total_lines.
15246 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15247 set_window_height but set heights directly.
15248 (change_frame_size_1): Use resize_frame_windows.
15250 * xdisp.c (init_xdisp): Don't use set_window_height but set
15253 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15254 Use resize_frame_windows instead of change_window_heights and run
15255 run_window_configuration_change_hook.
15257 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15258 instead of change_window_heights and run
15259 run_window_configuration_change_hook.
15261 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15263 * window.c (replace_window): Rename second argument REPLACEMENT to
15264 NEW. New third argument SETFLAG. Rewrite.
15265 (delete_window, make_dummy_parent): Call replace_window with
15267 (window_list_1): Move down in code.
15268 (run_window_configuration_change_hook): Move set_buffer part
15269 before select_frame_norecord part in order to unwind correctly.
15270 Rename count1 to count.
15271 (recombine_windows, delete_deletable_window, resize_root_window)
15272 (Fdelete_other_windows_internal)
15273 (Frun_window_configuration_change_hook, make_parent_window)
15274 (resize_window_check, resize_window_apply, Fresize_window_apply)
15275 (resize_frame_windows, Fsplit_window_internal)
15276 (Fdelete_window_internal, Fresize_mini_window_internal):
15278 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15280 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15282 * window.h (window): Add some new members to window structure -
15283 normal_lines, normal_cols, new_total, new_normal, clone_number,
15284 splits, nest, prev_buffers, next_buffers.
15285 (WINDOW_TOTAL_SIZE): Move here from window.c.
15286 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15288 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15290 (make_dummy_parent): Set new members of windows structure.
15291 (make_window): Move down in code. Handle new members of window
15293 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15294 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15295 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15296 (Fset_window_prev_buffers, Fwindow_next_buffers)
15297 (Fset_window_next_buffers, Fset_window_clone_number):
15299 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15300 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15302 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15303 Argument WINDOW can be now internal window too.
15304 (Fwindow_use_time): Move up in code.
15305 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15306 Rewrite doc-string.
15307 (Fset_window_configuration, saved_window)
15308 (Fcurrent_window_configuration, save_window_save): Handle new
15309 members of window structure.
15310 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15311 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15312 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15313 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15314 Qget_mru_window, Qresize_root_window,
15315 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15316 Qauto_buffer_name; staticpro them.
15318 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15320 * window.c (Fwindow_total_size, Fwindow_left_column)
15321 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15322 (Fwindow_list_1): New functions.
15323 (window_box_text_cols): Replace with window_body_cols.
15324 (Fwindow_width, Fscroll_left, Fscroll_right):
15325 Use window_body_cols instead of window_box_text_cols.
15326 (delete_window, Fset_window_configuration):
15327 Call delete_all_subwindows with window as argument.
15328 (delete_all_subwindows): Take a window as argument and not a
15329 structure. Rewrite.
15330 (window_loop): Remove handling of GET_LRU_WINDOW and
15331 GET_LARGEST_WINDOW.
15332 (Fget_lru_window, Fget_largest_window): Move to window.el.
15334 * window.h: Extern window_body_cols instead of
15335 window_box_text_cols. delete_all_subwindows now takes a
15336 Lisp_Object as argument.
15338 * indent.c (compute_motion, Fcompute_motion):
15339 Use window_body_cols instead of window_box_text_cols.
15341 * frame.c (delete_frame): Call delete_all_subwindows with root
15342 window as argument.
15344 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15346 * fns.c (Fputhash): Document return value.
15348 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15350 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15352 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15354 Cons<->int and similar integer overflow fixes (Bug#8794).
15356 Check for overflow when converting integer to cons and back.
15357 * charset.c (Fdefine_charset_internal, Fdecode_char):
15358 Use cons_to_unsigned to catch overflow.
15359 (Fencode_char): Use INTEGER_TO_CONS.
15360 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15361 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15362 * data.c (long_to_cons, cons_to_long): Remove.
15363 (cons_to_unsigned, cons_to_signed): New functions.
15364 These signal an error for invalid or out-of-range values.
15365 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15366 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15367 * font.c (Ffont_variation_glyphs):
15368 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15369 * lisp.h: Include <intprops.h>.
15370 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15371 (cons_to_signed, cons_to_unsigned): New decls.
15372 (long_to_cons, cons_to_long): Remove decls.
15373 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15374 (Fprimitive_undo): Use CONS_TO_INTEGER.
15375 * xfns.c (Fx_window_property): Likewise.
15376 * xselect.c: Include <limits.h>.
15377 (x_own_selection, selection_data_to_lisp_data):
15378 Use INTEGER_TO_CONS.
15379 (x_handle_selection_request, x_handle_selection_clear)
15380 (x_get_foreign_selection, Fx_disown_selection_internal)
15381 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15382 (lisp_data_to_selection_data): Use cons_to_unsigned.
15383 (x_fill_property_data): Use cons_to_signed.
15384 Report values out of range.
15386 Check for buffer and string overflow more precisely.
15387 * buffer.h (BUF_BYTES_MAX): New macro.
15388 * lisp.h (STRING_BYTES_MAX): New macro.
15389 * alloc.c (Fmake_string):
15390 * character.c (string_escape_byte8):
15391 * coding.c (coding_alloc_by_realloc):
15392 * doprnt.c (doprnt):
15393 * editfns.c (Fformat):
15395 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15396 since they may not be the same number.
15397 * editfns.c (Finsert_char):
15398 * fileio.c (Finsert_file_contents):
15399 Likewise for BUF_BYTES_MAX.
15401 * image.c: Use ptrdiff_t, not int, for sizes.
15402 (slurp_file): Switch from int to ptrdiff_t.
15404 (slurp_file): Check that file size fits in both size_t (for
15405 malloc) and ptrdiff_t (for sanity and safety).
15407 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15408 if b->modtime has its maximal value.
15410 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15412 Don't assume time_t can fit into int.
15413 * buffer.h (struct buffer.modtime): Now time_t, not int.
15414 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15415 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15417 Minor fixes for signed vs unsigned integers.
15418 * character.h (MAYBE_UNIFY_CHAR):
15419 * charset.c (maybe_unify_char):
15420 * keyboard.c (read_char, reorder_modifiers):
15421 XINT -> XFASTINT, since the integer must be nonnegative.
15422 * ftfont.c (ftfont_spec_pattern):
15423 * keymap.c (access_keymap, silly_event_symbol_error):
15424 XUINT -> XFASTINT, since the integer must be nonnegative.
15425 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15426 since it makes no difference and we prefer signed.
15427 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15428 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15431 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15433 * window.h (Fwindow_frame): Declare.
15435 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15437 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15438 (SPARE_MEMORY): Always define.
15439 (LARGE_REQUEST): Remove.
15440 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15442 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15444 * lisp.h: Move EXFUNS for Fframe_root_window,
15445 Fframe_first_window and Fset_frame_selected_window to window.h.
15447 * window.h: Move EXFUNS for Fframe_root_window,
15448 Fframe_first_window and Fset_frame_selected_window here from
15451 * frame.c (Fwindow_frame, Fframe_first_window)
15452 (Fframe_root_window, Fframe_selected_window)
15453 (Fset_frame_selected_window): Move to window.c.
15454 (Factive_minibuffer_window): Move to minibuf.c.
15455 (Fother_visible_frames_p): New function.
15457 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15459 * window.c (decode_window, decode_any_window): Move up in code.
15460 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15461 (inhibit_frame_unsplittable): Remove unused variable.
15462 (Fwindow_buffer): Move up and rewrite doc-string.
15463 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15464 (Fwindow_prev): New functions.
15465 (Fwindow_frame): Move here from frame.c. Accept any window as
15467 (Fframe_root_window, Fframe_first_window)
15468 (Fframe_selected_window): Move here from frame.c. Accept frame
15469 or arbitrary window as argument. Update doc-strings.
15470 (Fminibuffer_window): Move up in code.
15471 (Fwindow_minibuffer_p): Move up in code and simplify.
15472 (Fset_frame_selected_window): Move here from frame.c.
15474 (Fselected_window, select_window, Fselect_window): Move up in
15475 code. Minor doc-string fixes.
15477 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15479 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15480 Do not assume that spare memory exists; that assumption is valid
15481 only if SYSTEM_MALLOC.
15482 (LARGE_REQUEST): New macro, so that the issue of large requests
15483 is separated from the issue of spare memory.
15485 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15487 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15490 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15492 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15495 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15497 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15499 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15501 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15502 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15504 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15506 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15508 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15510 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15511 (x_clipboard_manager_save): Add return value.
15512 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15513 New error handlers.
15514 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15515 Obey Vx_select_enable_clipboard_manager. Catch errors in
15516 x_clipboard_manager_save (Bug#8779).
15517 (Vx_select_enable_clipboard_manager): New variable.
15518 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15520 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15522 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15524 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15526 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15527 in the current matrix if keep_current_p is non-zero.
15529 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15531 * bidi.c (bidi_level_of_next_char): Fix last change.
15533 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15535 Support bidi reordering of text covered by display properties.
15537 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15538 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15539 (bidi_cache_search, bidi_cache_iterator_state)
15540 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15541 (bidi_level_of_next_char, bidi_move_to_visually_next):
15542 Support character positions inside a run of characters covered by a
15544 (bidi_paragraph_init, bidi_resolve_explicit_1)
15545 (bidi_level_of_next_char): Call bidi_fetch_char and
15546 bidi_fetch_char_advance instead of FETCH_CHAR and
15547 FETCH_CHAR_ADVANCE.
15548 (bidi_init_it): Initialize new members.
15549 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15551 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15552 instead of using explicit *_CHAR codes.
15553 (bidi_resolve_explicit, bidi_resolve_weak):
15554 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15555 bidirectional text is supported only in multibyte buffers.
15556 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15557 it to initialize the frame_window_p member of struct bidi_it.
15558 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15559 (bidi_resolve_explicit, bidi_resolve_weak)
15560 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15561 bidi_it->nchars is non-positive.
15562 (bidi_level_of_next_char): Don't try to lookup the cache for the
15563 next/previous character if nothing is cached there yet, or if we
15564 were just reseat()'ed to a new position.
15566 * xdisp.c (set_cursor_from_row): Set start and stop points
15567 according to the row's direction when priming the loop that looks
15568 for the glyph on which to display cursor.
15569 (single_display_spec_intangible_p): Function deleted.
15570 (display_prop_intangible_p): Reimplement to call
15571 handle_display_spec instead of single_display_spec_intangible_p.
15572 Accept 3 additional arguments needed by handle_display_spec.
15573 This fixes incorrect cursor motion across display property with complex
15574 values: lists, `(when COND...)' forms, etc.
15575 (single_display_spec_string_p): Support property values that are
15576 lists with the argument STRING its top-level element.
15577 (display_prop_string_p): Fix the condition for processing a
15578 property that is a list to be consistent with handle_display_spec.
15579 (handle_display_spec): New function, refactored from the
15580 last portion of handle_display_prop.
15581 (compute_display_string_pos): Accept additional argument
15582 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15583 value of a `display' property is a "replacing spec".
15584 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15585 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15586 the display property, but just return a value indicating whether
15587 the display property will replace the characters it covers.
15588 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15589 frame_window_p members of struct bidi_it.
15590 (compute_display_string_pos, compute_display_string_end):
15592 (push_it): Accept second argument POSITION, where pop_it should
15593 jump to continue iteration.
15594 (reseat_1): Initialize bidi_it.disp_pos.
15596 * keyboard.c (adjust_point_for_property): Adjust the call to
15597 display_prop_intangible_p to its new signature.
15599 * dispextern.h (struct bidi_it): New member frame_window_p.
15600 (bidi_init_it): Update prototypes.
15601 (display_prop_intangible_p): Update prototype.
15602 (compute_display_string_pos, compute_display_string_end):
15603 Declare prototypes.
15604 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15607 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15609 Malloc failure behavior now depends on size of allocation.
15610 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15611 * lisp.h: Change signatures accordingly.
15612 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15613 All callers changed. (Bug#8762)
15615 * gnutls.c: Use Emacs's memory allocators.
15616 Without this change, the gnutls library would invoke malloc etc.
15617 directly, which causes problems on non-SYNC_INPUT hosts, and which
15618 runs afoul of improving memory_full behavior. (Bug#8761)
15619 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15620 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15621 xfree instead of the default malloc, realloc, free.
15622 (Fgnutls_boot): No need to check for memory allocation failure,
15623 since xmalloc does that for us.
15625 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15626 * category.c (hash_get_category_set):
15627 * ccl.c (ccl_driver):
15628 * charset.c (Fdefine_charset_internal):
15629 * charset.h (struct charset.hash_index):
15630 * composite.c (get_composition_id, gstring_lookup_cache)
15631 (composition_gstring_put_cache):
15632 * composite.h (struct composition.hash_index):
15633 * dispextern.h (struct image.hash):
15634 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15635 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15636 (hashfn_equal, hashfn_user_defined, make_hash_table)
15637 (maybe_resize_hash_table, hash_lookup, hash_put)
15638 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15639 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15640 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15641 * image.c (make_image, search_image_cache, lookup_image)
15642 (xpm_put_color_table_h):
15643 * lisp.h (struct Lisp_Hash_Table):
15644 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15645 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15646 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15647 * alloc.c (allocate_vectorlike):
15648 Check for overflow in vector size calculations.
15649 * ccl.c (ccl_driver):
15650 Check for overflow when converting EMACS_INT to int.
15651 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15652 need to be updated by these changes.
15653 * fns.c (make_hash_table, maybe_resize_hash_table):
15654 Check for integer overflow with large hash tables.
15655 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15656 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15657 (SXHASH_REDUCE): New macro.
15658 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15659 Use it instead of discarding useful hash info with large hash values.
15660 (sxhash_float): New function.
15661 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15662 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15663 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15664 Rewrite to use FIXNUM_BITS, as this simplifies things.
15665 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15666 Adjust signatures to match updated version of code.
15667 (consing_since_gc): Now EMACS_INT, since a single hash table can
15668 use more than INT_MAX bytes.
15670 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15672 Make it possible to build with GCC-4.6+ -O2 -flto.
15674 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15676 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15678 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15679 Call minibuffer-inactive-mode.
15681 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15683 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15684 Update dependencies.
15686 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15688 * data.c (init_data): Remove code for UTS, this system is not
15691 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15693 Don't force ./temacs to start in terminal mode.
15695 * frame.c (make_initial_frame): Initialize faces in all cases, not
15696 only when CANNOT_DUMP is defined.
15697 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15699 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15701 * dispnew.c (add_window_display_history): Use const for the string
15702 pointer. Remove declaration, not needed.
15704 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15706 Use 'inline', not 'INLINE'.
15707 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15708 * alloc.c, fontset.c (INLINE): Remove.
15709 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15710 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15711 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15712 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15713 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15715 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15717 Make it possible to run ./temacs.
15719 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15720 syms_of_callproc does the same thing. Remove test for
15721 "initialized", do it in the caller.
15722 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15724 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15726 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15727 (read_minibuf): Use get_minibuffer.
15728 (syms_of_minibuf): Use DEFSYM.
15729 (Qmetadata): New var.
15730 * data.c (Qbuffer): Don't make it static.
15731 (syms_of_data): Use DEFSYM.
15733 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15735 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15736 (CCL_CODE_MIN): New macro.
15738 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15740 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15742 * eval.c (Qdebug): Now static.
15743 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15744 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15745 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15747 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15749 * image.c: Various fixes to ImageMagick code comments.
15750 (Fimagemagick_types): Doc fix.
15752 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15754 Minor fixes prompted by GCC 4.6.0 warnings.
15756 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15758 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15759 (x_clipboard_manager_save_all): Move extern decl to ...
15760 * xterm.h: ... here, so that it can be checked for consistency.
15762 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15764 * xselect.c (x_clipboard_manager_save_frame)
15765 (x_clipboard_manager_save_all): New functions.
15766 (Fx_clipboard_manager_save): Lisp function deleted.
15768 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15769 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15771 * xterm.h: Update prototype.
15773 2011-05-28 William Xu <william.xwl@gmail.com>
15775 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15776 exiting (Bug#8239).
15778 2011-05-28 Jim Meyering <meyering@redhat.com>
15780 Avoid a sign-extension bug in crypto_hash_function.
15781 * fns.c (to_uchar): Define.
15782 (crypto_hash_function): Use it to convert some newly-signed
15783 variables to unsigned, to avoid sign-extension bugs. For example,
15784 without this change, (md5 "truc") would evaluate to
15785 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15786 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15787 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15789 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15791 Integer overflow fixes.
15793 * dbusbind.c: Serial number integer overflow fixes.
15794 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15795 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15796 to hold a serial number that is too large for a fixnum.
15797 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15798 Check for serial numbers out of range. Decode any serial number
15799 that was so large that it became a float. (Bug#8722)
15801 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15802 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15803 Use XFASTINT rather than XUINT when numbers are nonnegative.
15804 (xd_append_arg, Fdbus_method_return_internal):
15805 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15806 arguments, check that Lisp number is nonnegative, rather than
15807 silently wrapping negative numbers around. (Bug#8722)
15808 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15811 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15813 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15815 ccl: Add integer overflow checks.
15816 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15817 (IN_INT_RANGE): New macros.
15818 (ccl_driver): Use them to check for integer overflow when
15819 decoding a CCL program. Many of the new checks are whether XINT (x)
15820 fits in int; it doesn't always, on 64-bit hosts. The new version
15821 doesn't catch all possible integer overflows, but it's an
15822 improvement. (Bug#8719)
15824 * alloc.c (make_event_array): Use XINT, not XUINT.
15825 There's no need for unsigned here.
15827 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15828 This follows up to the 2011-05-06 change that substituted uintptr_t
15829 for EMACS_INT. This case wasn't caught back then.
15831 Rework Fformat to avoid integer overflow issues.
15832 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15833 now (part of C89). Include <verify.h>.
15834 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15835 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15836 (Fformat): Avoid the prepass trying to compute sizes; it was only
15837 approximate and thus did not catch overflow reliably. Instead, walk
15838 through the format just once, formatting and computing sizes as we go,
15839 checking for integer overflow at every step, and allocating a larger
15840 buffer as needed. Keep track separately whether the format is
15841 multibyte. Keep only the most-recently calculated precision, rather
15842 than them all. Record whether each argument has been converted to
15843 string. Use EMACS_INT, not int, for byte and char and arg counts.
15844 Support field widths and precisions larger than INT_MAX. Avoid
15845 sprintf's undefined behavior with conversion specifications such as %#d
15846 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15847 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15848 formatting out-of-range floating point numbers with int
15849 formats. (Bug#8668)
15851 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15853 * data.c: Avoid integer truncation in expressions involving floats.
15854 * data.c: Include <intprops.h>.
15855 (arith_driver): When there's an integer overflow in an expression
15856 involving floating point, convert the integers to floating point
15857 so that the resulting value does not suffer from catastrophic
15858 integer truncation. For example, on a 64-bit host (* 4
15859 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15860 Do not rely on undefined behavior after integer overflow.
15862 merge count_size_as_multibyte, parse_str_to_multibyte
15863 * character.c, character.h (count_size_as_multibyte):
15864 Rename from parse_str_to_multibyte; all uses changed.
15865 Check for integer overflow.
15866 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15867 since it's now a duplicate of the other. This is more of
15868 a character than a buffer op, so better that it's in character.c.
15869 * fns.c, print.c: Adjust to above changes.
15871 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15873 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15875 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15877 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15878 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15879 (x_clipboard_manager_save): Now static.
15880 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15882 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15883 (crypto_hash_function): Now static.
15884 Fix pointer signedness problems. Avoid unnecessary initializations.
15886 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15888 * termhooks.h (Vselection_alist): Make it terminal-local.
15890 * terminal.c (create_terminal): Initialize it.
15892 * xselect.c: Support for clipboard managers.
15893 (Vselection_alist): Move to termhooks.h as terminal-local var.
15894 (LOCAL_SELECTION): New macro.
15895 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15896 (symbol_to_x_atom): Remove gratuitous arg.
15897 (x_handle_selection_request, lisp_data_to_selection_data)
15898 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15899 (x_own_selection, x_get_local_selection, x_convert_selection):
15900 New arg, specifying work frame. Use terminal-local Vselection_alist.
15901 (some_frame_on_display): Delete unused function.
15902 (Fx_own_selection_internal, Fx_get_selection_internal)
15903 (Fx_disown_selection_internal, Fx_selection_owner_p)
15904 (Fx_selection_exists_p): New optional frame arg.
15905 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15906 (x_handle_selection_clear): Don't treat other terminals with the
15907 same keyboard specially. Use the terminal-local Vselection_alist.
15908 (x_clear_frame_selections): Use Frun_hook_with_args.
15910 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15912 * xterm.h: Add support for those atoms.
15914 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15916 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15917 (converted_selections, conversion_fail_tag): New global variables.
15918 (x_selection_request_lisp_error): Free the above.
15919 (x_get_local_selection): Remove unnecessary code.
15920 (x_reply_selection_request): Args changed; handle arbitrary array
15921 of converted selections stored in converted_selections.
15922 Separate the XChangeProperty and SelectionNotify steps.
15923 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15924 (x_convert_selection): New function.
15925 (x_handle_selection_event): Simplify.
15926 (x_get_foreign_selection): Don't ignore incoming requests while
15927 waiting for an answer; this will fail when we implement
15928 SAVE_TARGETS, and seems unnecessary anyway.
15929 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15930 (Vx_sent_selection_functions): Doc fix.
15932 2011-05-26 Leo Liu <sdl.web@gmail.com>
15934 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15936 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15938 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15940 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15941 for fringe update if it has periodic bitmap.
15942 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15943 and fringe_bitmap_periodic_p.
15945 * fringe.c (get_fringe_bitmap_data): New function.
15946 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15947 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15948 row. Mark glyph row for fringe update if periodicity changed.
15950 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15951 for fringe update unless it has periodic bitmap.
15953 2011-05-25 Kenichi Handa <handa@m17n.org>
15955 * xdisp.c (get_next_display_element): Set correct it->face_id for
15956 a static composition.
15958 2011-05-24 Leo Liu <sdl.web@gmail.com>
15961 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15963 * fns.c (crypto_hash_function, Fsha1): New function.
15964 (Fmd5): Use crypto_hash_function.
15965 (syms_of_fns): Add Ssha1.
15967 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15969 * gnutls.c: Remove unused macros.
15970 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15971 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15972 Remove macros that are defined and never used.
15973 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15975 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15977 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15978 (Fx_get_selection_internal): Minor cleanup.
15979 (Fx_own_selection_internal): Rename arguments for consistency with
15982 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15984 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15986 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15988 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15990 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15992 * dispnew.c (scrolling_window): Don't exclude the case that the
15993 last enabled row in the desired matrix touches the bottom boundary.
15995 2011-05-21 Glenn Morris <rgm@gnu.org>
15997 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15998 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15999 and add some more files.
16001 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16003 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16004 report_file_error introduced by the change from 2011-05-07.
16006 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16008 * systime.h (Time): Define only if emacs is defined.
16009 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16010 where the include path doesn't have X11/X.h by default. See
16011 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16013 2011-05-20 Kenichi Handa <handa@m17n.org>
16015 * composite.c (find_automatic_composition): Fix previous change.
16017 2011-05-20 Glenn Morris <rgm@gnu.org>
16019 * lisp.mk: New file, split from Makefile.in.
16020 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16021 (shortlisp): Remove.
16022 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16024 2011-05-19 Glenn Morris <rgm@gnu.org>
16026 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16027 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16028 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16029 (lisp): Set the order to that of loadup.el.
16030 (shortlisp): Make it a copy of $lisp.
16031 (SOME_MACHINE_LISP): Remove.
16032 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16033 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16035 2011-05-18 Kenichi Handa <handa@m17n.org>
16037 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16038 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16039 (find_automatic_composition): Mostly rewrite for efficiency.
16041 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16043 * makefile.w32-in: Update dependencies.
16045 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16047 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16048 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16050 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16052 Fix some integer overflow issues, such as string length overflow.
16054 * insdel.c (count_size_as_multibyte): Check for string overflow.
16056 * character.c (lisp_string_width): Check for string overflow.
16057 Use EMACS_INT, not int, for string indexes and lengths; in
16058 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16059 the resulting string length overflows an EMACS_INT; instead,
16060 report a string overflow if no precision given. When checking for
16061 precision exhaustion, use a check that cannot possibly have
16062 integer overflow. (Bug#8675)
16063 * character.h (lisp_string_width): Adjust to new signature.
16065 * alloc.c (string_overflow): New function.
16066 (Fmake_string): Use it. This doesn't change behavior, but saves
16067 a few bytes and will simplify future changes.
16068 * character.c (string_escape_byte8): Likewise.
16069 * lisp.h (string_overflow): New decl.
16071 Fixups, following up to the user-interface timestamp change.
16072 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16073 for UI timestamps, instead of unsigned long.
16074 * msdos.c (mouse_get_pos): Likewise.
16075 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16076 * w32gui.h (Time): Define by including "systime.h" rather than by
16077 declaring it ourselves. (Bug#8664)
16079 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16080 * image.c (clear_image_cache): Likewise.
16082 * term.c (term_mouse_position): Don't assume time_t wraparound.
16084 Be more systematic about user-interface timestamps.
16085 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16086 and sometimes 'EMACS_UINT', to represent these timestamps.
16087 This change causes it to use 'Time' uniformly, as that's what X uses.
16088 This makes the code easier to follow, and makes it easier to catch
16089 integer overflow bugs such as Bug#8664.
16090 * frame.c (Fmouse_position, Fmouse_pixel_position):
16091 Use Time, not unsigned long, for user-interface timestamps.
16092 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16093 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16094 * keyboard.h (last_event_timestamp): Likewise.
16095 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16096 * menu.h (xmenu_show): Likewise.
16097 * term.c (term_mouse_position): Likewise.
16098 * termhooks.h (struct input_event.timestamp): Likewise.
16099 (struct terminal.mouse_position_hook): Likewise.
16100 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16101 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16102 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16103 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16104 what it was before.
16105 * menu.h, termhooks.h: Include "systime.h", for Time.
16107 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16108 Don't assume that the difference between two unsigned long values
16109 can fit into an integer. At this point, we know button_down_time
16110 <= event->timestamp, so the difference must be nonnegative, so
16111 there's no need to cast the result if double-click-time is
16112 nonnegative, as it should be; check that it's nonnegative, just in
16113 case. This bug is triggered when events are more than 2**31 ms
16114 apart (about 25 days). (Bug#8664)
16116 * xselect.c (last_event_timestamp): Remove duplicate decl.
16117 (x_own_selection): Remove needless cast to unsigned long.
16119 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16120 that always fit in int. Use a sentinel instead of a counter, to
16121 avoid a temp and to allay GCC's concerns about possible int overflow.
16122 * frame.h (struct frame): Use int for menu_bar_items_used
16123 instead of EMACS_INT, since it always fits in int.
16125 * menu.c (grow_menu_items): Check for int overflow.
16127 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16129 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16130 Before, the code was not consistent. These values cannot exceed
16131 2**31 - 1 so there's no need to make them unsigned.
16132 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16133 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16134 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16136 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16138 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16139 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16140 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16141 presumably because the widths might not match.
16143 * window.c (size_window): Avoid needless test at loop start.
16145 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16147 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16149 2011-05-12 Drew Adams <drew.adams@oracle.com>
16151 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16153 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16155 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16156 `width' to `bar_area_x' and `bar_area_width', respectively.
16157 (x_scroll_run): Take account of fringe background extension.
16159 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16160 Rename local vars `left' and `width' to `bar_area_x' and
16161 `bar_area_width', respectively.
16162 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16163 background extension.
16165 2011-05-10 Jim Meyering <meyering@redhat.com>
16167 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16169 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16171 * image.c (Finit_image_library): Return t for built-in image types,
16172 like pbm and xbm. (Bug#8640)
16174 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16176 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16178 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16180 * w32console.c (Fset_screen_color): Doc fix.
16181 (Fget_screen_color): New function.
16182 (syms_of_ntterm): Defsubr it.
16184 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16185 unlink the temporary file if Fcall_process didn't create it in the
16187 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16188 child process will be redirected to a file specified with `:file'.
16189 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16190 cue to call_process_cleanup not to close that handle.
16192 2011-05-07 Ben Key <bkey76@gmail.com>
16194 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16195 one of two shell specific rules, either bootstrap-temacs-CMD or
16196 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16197 to the previous implementation of the bootstrap-temacs rule.
16198 The bootstrap-temacs-CMD rule is similar to the previous
16199 implementation of the bootstrap-temacs rule except that it
16200 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16203 These changes, along with some changes to nt/configure.bat,
16204 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16205 earlier fix to add support for --cflags and --ldflags options
16206 that include quotes so that it works whether make uses cmd or
16209 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16211 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16212 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16214 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16215 a string. Handle both cases.
16216 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16217 (Fdbus_register_method): Use Qinvalid_function.
16219 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16221 * makefile.w32-in: Update dependencies.
16222 (LISP_H): Add inttypes.h and stdin.h.
16223 (PROCESS_H): Add unistd.h.
16225 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16227 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16228 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16230 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16232 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16234 * term.c (vfatal): Remove stray call to va_end.
16235 It's not needed and the C Standard doesn't allow it here anyway.
16237 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16238 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16240 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16243 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16245 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16247 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16249 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16251 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16253 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16254 * charset.c (Fdefine_charset_internal): Don't initialize
16255 charset.code_space[15]. The value was garbage, on hosts with
16256 32-bit int (Bug#8600).
16258 * lread.c (read_integer): Be more consistent with string-to-number.
16259 Use string_to_number to do the actual conversion; this avoids
16260 rounding errors and fixes some other screwups. Without this fix,
16261 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16262 (digit_to_number): Move earlier, for benefit of read_integer.
16263 Return -1 if the digit is out of range for the base, -2 if it is
16264 not a digit in any supported base. (Bug#8602)
16266 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16268 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16269 to match comment at start of function. This also removes a
16270 GCC warning about overflow in a 32+64-bit port.
16272 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16274 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16275 Reported by Stefan Monnier in
16276 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16277 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16278 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16280 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16281 (EMACS_UINTPTR): Likewise, with uintptr_t.
16283 * lisp.h: Prefer 64-bit EMACS_INT if available.
16284 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16285 on 32-bit hosts that have 64-bit int, so that they can access
16287 However, temporarily disable this change unless the temporary
16288 symbol WIDE_EMACS_INT is defined.
16290 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16292 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16293 This removes an assumption that EMACS_INT and long are the same
16294 width as pointers. The assumption is true for Emacs porting targets
16295 now, but we want to make other targets possible.
16296 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16297 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16298 In the rest of the code, change types of integers that hold casted
16299 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16300 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16301 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16302 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16303 No need to cast type when ORing.
16304 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16305 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16306 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16307 assume EMACS_INT is the same width as char *.
16308 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16309 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16310 Remove no-longer-needed casts.
16311 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16312 (xg_tool_bar_help_callback, xg_make_tool_item):
16313 Use EMACS_INTPTR to hold an integer
16314 that will be cast to void *; this can avoid a GCC warning
16315 if EMACS_INT is not the same width as void *.
16316 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16317 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16318 (current_message_1, set_message_1):
16319 Use a local to convert to proper width without a cast.
16320 * xmenu.c (dialog_selection_callback): Likewise.
16322 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16323 Also, don't assume VALBITS / RAND_BITS is less than 5,
16324 and don't rely on undefined behavior when shifting a 1 left into
16326 * lisp.h (get_random): Change signature to match.
16328 * lread.c (hash_string): Use size_t, not int, for hash computation.
16329 Normally we prefer signed values; but hashing is special, because
16330 it's better to use unsigned division on hash table sizes so that
16331 the remainder is nonnegative. Also, size_t is the natural width
16332 for hashing into memory. The previous code used 'int', which doesn't
16333 retain enough info to hash well into very large tables.
16334 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16336 * dbusbind.c: Don't possibly lose pointer info when converting.
16337 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16338 Use XPNTR rather than XHASH, so that the high-order bits of
16339 the pointer aren't lost when converting through void *.
16341 * eval.c (Fautoload): Don't double-shift a pointer.
16343 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16345 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16347 * gnutls.c (DEF_GNUTLS_FN):
16348 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16350 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16352 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16355 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16357 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16358 New version that can reserve upto 2GB of heap space.
16360 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16362 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16364 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16366 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16367 `gnutls_certificate_set_x509_key_file'.
16369 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16371 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16372 Update dependencies.
16374 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16376 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16377 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16378 Remove unused parameter `fildes'.
16379 * process.c (read_process_output, send_process): Don't pass it.
16381 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16383 Fix previous change: the library cache is defined in w32.c.
16384 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16385 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16387 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16389 Implement dynamic loading of GnuTLS on Windows.
16391 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16392 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16393 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16396 * gnutls.c (Qgnutls_dll): Define.
16397 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16398 (gnutls_*): Declare function pointers.
16399 (init_gnutls_functions): New function to initialize function pointers.
16400 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16401 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16402 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16403 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16404 (emacs_gnutls_write, emacs_gnutls_read)
16405 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16406 (Fgnutls_available_p): New function.
16407 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16408 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16409 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16411 * image.c: Include w32.h.
16412 (Vimage_type_cache): Delete.
16413 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16414 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16415 (w32_delayed_load): Move to w32.c.
16417 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16419 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16420 (w32_delayed_load): Move from image.c. When loading a library, record
16421 its filename in the :loaded-from property of the library id.
16422 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16423 Initialize and staticpro them.
16424 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16426 * process.c: Include lisp.h before w32.h, not after.
16427 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16428 instead of gnutls_record_check_pending.
16430 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16432 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16434 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16435 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16438 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16440 * xterm.c (x_set_frame_alpha): Do not set property on anything
16441 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16443 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16445 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16447 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16449 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16450 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16451 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16452 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16453 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16454 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16455 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16456 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16457 (Qgnutls_bootprop_callbacks_verify): Make static.
16459 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16461 * callproc.c: Indentation fixup.
16463 * sysdep.c (wait_for_termination_1): Make static.
16464 (wait_for_termination, interruptible_wait_for_termination):
16465 Move after wait_for_termination_1.
16467 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16469 * sysdep.c (interruptible_wait_for_termination): New function
16470 which is like wait_for_termination, but allows keyboard
16473 * callproc.c (Fcall_process): Add (:file "file") as an option for
16475 (Fcall_process_region): Ditto.
16477 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16479 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16480 rather than `XVECTOR (FOO)->size'.
16482 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16483 inttypes.h, as a gnulib replacement is used if it not available in
16486 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16488 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16489 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16490 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16492 * coding.c (coding_alloc_by_realloc): Error out if destination
16493 will grow beyond MOST_POSITIVE_FIXNUM.
16494 (decode_coding_emacs_mule): Abort if there isn't enough place in
16495 charbuf for the composition carryover bytes. Reserve an extra
16496 space for up to 2 characters produced in a loop.
16497 (decode_coding_iso_2022): Abort if there isn't enough place in
16498 charbuf for the composition carryover bytes.
16500 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16502 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16503 aborting when %lld or %lll format is passed.
16504 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16505 %llo or %llx format is passed. (Bug#8545)
16507 * window.c (window_scroll_line_based): Use a marker instead of
16508 simple variables to record original value of point. (Bug#7952)
16510 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16511 produced by %s or %c overflows available buffer space. (Bug#8545)
16513 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16515 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16516 (SIZE_MAX): Move defn after all includes, as they might #define it.
16518 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16520 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16522 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16524 * keyboard.c (Qdelayed_warnings_hook): Define.
16525 (command_loop_1): Run `delayed-warnings-hook'
16526 if Vdelayed_warnings_list is non-nil.
16527 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16528 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16530 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16532 * doprnt.c (doprnt): Don't return value smaller than the buffer
16533 size if the message was truncated. (Bug#8545).
16535 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16537 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16538 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16540 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16542 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16544 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16546 * makefile.w32-in: Update dependencies.
16548 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16550 Improve `doprnt' and its usage. (Bug#8545)
16551 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16552 `format_end'. Remove support for %l as a conversion specifier.
16553 Don't use xrealloc. Improve diagnostics when the %l size modifier
16554 is used. Update the commentary.
16556 * eval.c (verror): Simplify calculation of size_t.
16558 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16561 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16563 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16566 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16568 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16569 This makes this file independent of the recent pseudovector change.
16571 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16573 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16575 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16576 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16577 Remove unused local.
16578 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16580 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16581 GCC 4.6.0 optimizes based on type-based alias analysis.
16582 For example, if b is of type struct buffer * and v of type struct
16583 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16584 != &v->size, and therefore "v->size = 1; b->size = 2; return
16585 v->size;" must therefore return 1. This assumption is incorrect
16586 for Emacs, since it type-puns struct Lisp_Vector * with many other
16587 types. To fix this problem, this patch adds a new type struct
16588 vectorlike_header that documents the constraints on layout of vectors
16589 and pseudovectors, and helps optimizing compilers not get fooled
16590 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16591 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16592 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16594 (XSETPVECTYPE): Rewrite in terms of new macro.
16595 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16596 This is a bit clearer, and further avoids the possibility of
16597 undesirable aliasing.
16598 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16599 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16600 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16601 since Lisp_Subr is a special case (no "next" field).
16602 (ASIZE): Now uses header.size rather than size.
16603 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16604 to avoid the hassle of writing XVECTOR (foo)->header.size.
16605 (struct vectorlike_header): New type.
16606 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16607 object, to help avoid aliasing.
16608 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16609 (SUBRP): Likewise, since Lisp_Subr is a special case.
16610 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16611 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16612 (struct Lisp_Hash_Table): Combine first two members into a single
16613 struct vectorlike_header member. All uses of "size" and "next" members
16614 changed to be "header.size" and "header.next".
16615 * buffer.h (struct buffer): Likewise.
16616 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16617 * frame.h (struct frame): Likewise.
16618 * process.h (struct Lisp_Process): Likewise.
16619 * termhooks.h (struct terminal): Likewise.
16620 * window.c (struct save_window_data, struct saved_window): Likewise.
16621 * window.h (struct window): Likewise.
16622 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16623 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16624 * buffer.c (init_buffer_once): Likewise.
16625 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16627 * process.c (Fformat_network_address): Use local var for size,
16630 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16632 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16633 * data.c (atof): Remove decl; no longer used or needed.
16634 (digit_to_number): Move to lread.c.
16635 (Fstring_to_number): Use new string_to_number function, to be
16636 consistent with how the Lisp reader treats infinities and NaNs.
16637 Do not assume that floating-point numbers represent EMACS_INT
16638 without losing information; this is not true on most 64-bit hosts.
16639 Avoid double-rounding errors, by insisting on integers when
16640 parsing non-base-10 numbers, as the documentation specifies.
16641 * lisp.h (string_to_number): New decl, replacing ...
16642 (isfloat_string): Remove.
16643 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16644 (read1): Do not accept +. and -. as integers; this
16645 appears to have been a coding error. Similarly, do not accept
16646 strings like +-1e0 as floating point numbers. Do not report
16647 overflow for integer overflows unless the base is not 10 which
16648 means we have no simple and reliable way to continue.
16649 Break out the floating-point parsing into a new
16650 function string_to_number, so that Fstring_to_number parses
16651 floating point numbers consistently with the Lisp reader.
16652 (digit_to_number): Move here from data.c. Make it static inline.
16653 (E_CHAR, EXP_INT): Remove, replacing with ...
16654 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16655 (string_to_number): New function, replacing isfloat_string.
16656 This function checks for valid syntax and produces the resulting
16657 Lisp float number too. Rework it so that string-to-number
16658 no longer mishandles examples like "1.0e+". Use strtoumax,
16659 so that overflow for non-base-10 numbers is reported only when
16660 there's no portable and simple way to convert to floating point.
16662 * textprop.c (set_text_properties_1): Rewrite for clarity,
16663 and to avoid GCC warning about integer overflow.
16665 * intervals.h (struct interval): Use EMACS_INT for members
16666 where EMACS_UINT might cause problems. See
16667 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16668 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16669 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16671 (offset_intervals): Tell GCC not to worry about length overflow
16672 when negating a negative length.
16674 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16675 (overrun_check_free): Likewise.
16677 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16678 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16681 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16682 (gnutls_make_error): Rename local to avoid shadowing.
16683 (gnutls_emacs_global_deinit): ifdef out; not used.
16684 (Fgnutls_boot): Use const for pointer to readonly storage.
16685 Comment out unused local. Fix pointer signedness problems.
16687 * lread.c (openp): Don't stuff size_t into an 'int'.
16688 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16689 about possible signed overflow.
16691 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16692 (GDK_KEY_g): Don't define if already defined.
16693 (xg_prepare_tooltip): Avoid pointer signedness problem.
16694 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16696 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16697 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16699 * xfns.c (Fx_window_property): Simplify a bit,
16700 to make a bit faster and to avoid GCC 4.6.0 warning.
16701 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16703 * fns.c (internal_equal): Don't assume size_t fits in int.
16705 * alloc.c (compact_small_strings): Tighten assertion a little.
16707 Replace pEd with more-general pI, and fix some printf arg casts.
16708 * lisp.h (pI): New macro, generalizing old pEd macro to other
16709 conversion specifiers. For example, use "...%"pI"d..." rather
16710 than "...%"pEd"...".
16711 (pEd): Remove. All uses replaced with similar uses of pI.
16712 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16713 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16714 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16715 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16716 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16717 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16718 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16720 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16721 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16722 * print.c (safe_debug_print, print_object): Likewise.
16723 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16725 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16726 avoiding the 0 flag, which is not portable.
16727 * process.c (Fmake_network_process): Use pI to avoid cast.
16728 * region-cache.c (pp_cache): Likewise.
16729 * xdisp.c (decode_mode_spec): Likewise.
16730 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16731 behavior on 64-bit hosts with printf arg.
16732 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16733 (x_stop_queuing_selection_requests): Likewise.
16734 (x_get_window_property): Don't truncate byte count to an 'int'
16737 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16738 here, since it parses constructs like leading '-' and spaces,
16739 which are not wanted; and it overflows with large numbers.
16740 Instead, simply match F[0-9]+, which is what is wanted anyway.
16742 * alloc.c: Remove unportable assumptions about struct layout.
16743 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16744 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16745 (allocate_vectorlike, make_pure_vector): Use the new macros,
16746 plus offsetof, to remove unportable assumptions about struct layout.
16747 These assumptions hold on all porting targets that I know of, but
16748 they are not guaranteed, they're easy to remove, and removing them
16749 makes further changes easier.
16751 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16752 This doesn't fix a bug but makes the code clearer.
16753 (string_overrun_cookie): Now const. Use initializers that
16754 don't formally overflow signed char, to avoid warnings.
16755 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16756 can cause Emacs to crash when string overrun checking is enabled.
16757 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16758 multiple of sizeof (EMACS_INT); it need not be, if
16759 alignof(EMACS_INT) < sizeof (EMACS_INT).
16760 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16762 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16764 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16766 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16768 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16769 supposed to be handshaking. (Bug#8556)
16770 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16772 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16774 * lisp.h (Qdebug): List symbol.
16775 * eval.c (Qdebug): Restore global linkage.
16776 * keyboard.c (debug-on-event): New variable.
16777 (handle_user_signal): Break into debugger when debug-on-event
16778 matches the current signal symbol.
16780 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16782 * alloc.c (check_sblock, check_string_bytes)
16783 (check_string_free_list): Convert to standard C.
16785 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16787 * w32.c (emacs_gnutls_push): Fix typo.
16789 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16791 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16792 "cast to pointer from integer of different size".
16794 Improve doprnt and its use in verror. (Bug#8545)
16795 * doprnt.c (doprnt): Document the set of format control sequences
16796 supported by the function. Use SAFE_ALLOCA instead of always
16799 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16800 is one byte too soon. Don't use xrealloc; instead xfree and
16803 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16805 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16808 * gnutls.c: Renamed global_initialized to
16809 gnutls_global_initialized. Added internals for the
16810 :verify-hostname-error, :verify-error, and :verify-flags
16811 parameters of `gnutls-boot' and documented those parameters in the
16812 docstring. Start callback support.
16813 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16814 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16815 on error. Return error code.
16816 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16817 (emacs_gnutls_read): Likewise.
16818 (Fgnutls_boot): Return handshake error code.
16819 (emacs_gnutls_handle_error): New function.
16820 (wsaerror_to_errno): Likewise.
16822 * w32.h (emacs_gnutls_pull): Add prototype.
16823 (emacs_gnutls_push): Likewise.
16825 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16826 (emacs_gnutls_push): Likewise.
16828 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16830 * process.c (wait_reading_process_output): Check if GnuTLS
16831 buffered some data internally if no FDs are set for TLS
16834 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16835 (LIBS): Link to USER_LIBS.
16836 ($(BLD)/gnutls.$(0)): New target.
16838 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16840 * xdisp.c (handle_single_display_spec): Rename the
16841 display_replaced_before_p argument into display_replaced_p, to
16842 make it consistent with the commentary. Fix typos in the
16845 * textprop.c (syms_of_textprop): Remove dead code.
16846 (copy_text_properties): Delete obsolete commentary about an
16847 interface that was deleted long ago. Fix typos in the description
16850 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16851 to changes in oldXMenu/XMenu.h from 2011-04-16.
16852 <menu_help_message, prev_menu_help_message>: Constify.
16853 (IT_menu_make_room): menu->help_text is now `const char **';
16856 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16857 to changes in oldXMenu/XMenu.h from 2011-04-16.
16858 (struct XMenu): Declare `help_text' `const char **'.
16860 * xfaces.c <Qunspecified>: Make extern again.
16862 * syntax.c: Include sys/types.h before including regex.h, as
16865 * doc.c (get_doc_string): Improve the format passed to `error'.
16867 * doprnt.c (doprnt): Improve commentary.
16869 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16871 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16874 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16875 changes in globals.h immediately force recompilation.
16876 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16877 $(CURDIR)/s/ms-w32.h.
16878 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16880 * character.c (Fchar_direction): Function deleted.
16881 (syms_of_character): Don't defsubr it.
16882 <char-direction-table>: Deleted.
16884 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16886 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16887 * doprnt.c: Include limits.h.
16888 (SIZE_MAX): New macro.
16889 (doprnt): Return a size_t value. 2nd arg is now size_t.
16890 Many local variables are now size_t instead of int or unsigned.
16891 Improve overflow protection. Support `l' modifier for integer
16892 conversions. Support %l conversion. Don't assume an EMACS_INT
16893 argument for integer conversions and for %c.
16895 * lisp.h (doprnt): Restore prototype.
16897 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16898 $(SRC)/character.h.
16900 * Makefile.in (base_obj): Add back doprnt.o.
16902 * deps.mk (doprnt.o): Add back prerequisites.
16903 (callint.o): Depend on character.h.
16905 * eval.c (internal_lisp_condition_case): Include the handler
16906 representation in the error message.
16907 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16908 when breaking from the loop.
16910 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16912 * callint.c (Fcall_interactively): When displaying error message
16913 about invalid control letter, pass the character's codepoint, not
16914 a pointer to its multibyte form. Improve display of the character
16915 in octal and display also its hex code.
16917 * character.c (char_string): Use %x to display the (unsigned)
16918 codepoint of an invalid character, to avoid displaying a bogus
16921 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16922 `error', not SYMBOL_NAME itself.
16924 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16925 character arguments to `error'.
16927 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16928 to `error' in error message about FINAL_CHAR argument. Make sure
16929 FINAL_CHAR is a character, and use %c when it is passed as
16930 argument to `error'.
16932 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16934 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16936 * w32.c: Include <time.h>.
16937 (sys_localtime): New function.
16939 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16941 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16943 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16945 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16947 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16948 zombies (Bug#8467).
16950 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16952 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16953 gl_state.e_property when gl_state.object is Qt.
16955 * insdel.c (make_gap_larger): Remove limitation of buffer size
16958 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16960 * xdisp.c (lookup_glyphless_char_display)
16961 (produce_glyphless_glyph): Handle cons cell entry in
16962 glyphless-char-display.
16963 (Vglyphless_char_display): Document it.
16965 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16966 glyphless-char-display.
16968 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16970 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16972 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16974 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16975 definition for no-X builds.
16977 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16979 Static checks with GCC 4.6.0 and non-default toolkits.
16981 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16983 * process.c (keyboard_bit_set): Define only if SIGIO.
16984 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16985 (send_process): Repair possible setjmp clobbering.
16987 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16989 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16991 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16993 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16994 Define only if needed.
16996 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16997 by pacifying GCC about it. Maybe it's time to retire it?
16998 * xfaces.c (USG, __TIMEVAL__): Likewise.
17000 * dispextern.h (struct redisplay_interface): Rename param
17001 to avoid shadowing.
17002 * termhooks.h (struct terminal): Likewise.
17003 * xterm.c (xembed_send_message): Likewise.
17005 * insdel.c (make_gap_smaller): Define only if
17006 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17008 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17011 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17012 so that we aren't warned about unused symbols.
17014 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17016 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17018 * xfns.c (x_real_positions): Mark locals as initialized.
17020 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17022 * xterm.c: Fix problems found by static analysis with other toolkits.
17023 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17024 (x_dispatch_event): Declare static if USE_GTK, and
17025 define if USE_GTK || USE_X_TOOLKIT.
17026 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17027 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17028 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17029 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17031 * xmenu.c (menu_help_callback): Pointer type fixes.
17032 Use const pointers when pointing at readonly data. Avoid pointer
17033 signedness clashes.
17034 (FALSE): Remove unused macro.
17035 (update_frame_menubar): Remove unused decl.
17037 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17039 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17040 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17041 (single_menu_item): Rename local to avoid shadowing.
17043 * keyboard.c (make_lispy_event): Remove unused local var.
17045 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17046 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17048 * bitmaps: Change bitmaps from unsigned char back to the X11
17049 compatible char. Avoid the old compiler warnings about
17050 out-of-range initializers by using, for example, '\xab' rather
17053 * xgselect.c (xgselect_initialize): Check vs interface
17054 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17056 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17058 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17059 to read-only memory.
17061 * fns.c (vector): Remove; this old hack is no longer needed.
17063 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17065 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17067 * xrdb.c (x_load_resources): Omit unused local.
17069 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17070 (x_window): Rename locals to avoid shadowing.
17071 (USG): Use the kludged USG macro, to pacify gcc.
17073 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17074 (x_term_init): Remove local to avoid shadowing.
17076 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17078 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17079 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17081 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17083 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17085 Fix regex.c, syntax.c and friends for buffers > 2GB.
17086 * syntax.h (struct gl_state_s): Declare character position members
17089 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17091 * textprop.c (verify_interval_modification, interval_of):
17092 Declare arguments EMACS_INT.
17094 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17097 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17099 * indent.c (Fvertical_motion): Local variable it_start is now
17102 * regex.c (re_match, re_match_2, re_match_2_internal)
17103 (bcmp_translate, regcomp, regexec, print_double_string)
17104 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17105 (re_compile_pattern, re_exec): Declare arguments and local
17106 variables `size_t' and `ssize_t' and return values `regoff_t', as
17108 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17109 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17110 <compile_stack_type>: `size' and `avail' are now `size_t'.
17112 * regex.h <regoff_t>: Use ssize_t, not int.
17113 (re_search, re_search_2, re_match, re_match_2): Arguments that
17114 specify buffer/string position and length are now ssize_t and
17115 size_t. Return type is regoff_t.
17117 2011-04-16 Ben Key <bkey76@gmail.com>
17119 * nsfont.m: Fixed bugs in ns_get_family and
17120 ns_descriptor_to_entity that were caused by using free to
17121 deallocate memory blocks that were allocated by xmalloc (via
17122 xstrdup). This caused Emacs to crash when compiled with
17123 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17124 --enable-checking=xmallocoverrun). xfree is now used to
17125 deallocate these memory blocks.
17127 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17129 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17131 emacs_write: Accept and return EMACS_INT for sizes.
17132 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17134 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17135 Accept and return EMACS_INT.
17136 (emacs_gnutls_write): Return the number of bytes written on
17138 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17139 (emacs_read, emacs_write): Remove check for negative size, as the
17140 Emacs source code has been audited now.
17141 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17142 (emacs_read, emacs_write): Use it.
17143 * process.c (send_process): Adjust to the new signatures of
17144 emacs_write and emacs_gnutls_write. Do not attempt to store
17145 a byte offset into an 'int'; it might overflow.
17146 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17148 * sound.c: Don't assume sizes fit in 'int'.
17149 (struct sound_device.period_size, alsa_period_size):
17150 Return EMACS_INT, not int.
17151 (struct sound_device.write, vox_write, alsa_write):
17152 Accept EMACS_INT, not int.
17153 (wav_play, au_play): Use EMACS_INT to store sizes and to
17154 record read return values.
17156 2011-04-15 Ben Key <bkey76@gmail.com>
17158 * keyboard.c (Qundefined): Don't declare static since it is used
17160 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17161 static since they are used in nsfont.m.
17163 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17165 * process.c (Qprocessp): Don't declare static.
17166 * lisp.h (Qprocessp): Declare again.
17168 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17170 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17172 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17174 Improve C-level modularity by making more things 'static'.
17176 Don't publish debugger-only interfaces to other modules.
17177 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17178 (verify_bytepos, count_markers): Move decls to the only modules
17180 * region-cache.h (pp_cache): Likewise.
17181 * window.h (check_all_windows): Likewise.
17182 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17184 * sysdep.c (croak): Now static, if
17185 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17186 * syssignal.h (croak): Declare only if not static.
17188 * alloc.c (refill_memory_reserve): Now static if
17189 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17190 * lisp.h (refill_memory_reserve): Declare only if not static.
17192 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17193 Define only if USE_LUCID.
17195 * xrdb.c (x_customization_string, x_rm_string): Now static.
17197 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17198 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17200 * xdisp.c (draw_row_with_mouse_face): Now static.
17201 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17203 * window.h (check_all_windows): Mark externally visible.
17205 * window.c (window_deletion_count): Now static.
17207 * undo.c: Make symbols static if they're not exported.
17208 (last_undo_buffer, last_boundary_position, pending_boundary):
17211 * textprop.c (interval_insert_behind_hooks): Now static.
17212 (interval_insert_in_front_hooks): Likewise.
17214 * term.c: Make symbols static if they're not exported.
17215 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17216 (max_frame_lines, tty_set_terminal_modes):
17217 (tty_reset_terminal_modes, tty_turn_off_highlight):
17218 (get_tty_terminal): Now static.
17219 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17220 * termhooks.h (term_mouse_moveto): Do not declare if
17221 HAVE_WINDOW_SYSTEM.
17222 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17223 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17225 * sysdep.c: Make symbols static if they're not exported.
17226 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17228 (sigprocmask_set, full_mask): Remove; unused.
17229 (wait_debugging): Mark as visible.
17230 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17231 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17233 * syntax.c (syntax_temp): Define only if !__GNUC__.
17235 * sound.c (current_sound_device, current_sound): Now static.
17237 * search.c (searchbufs, searchbuf_head): Now static.
17239 * scroll.c (scroll_cost): Remove; unused.
17240 * dispextern.h (scroll_cost): Remove decl.
17242 * region-cache.h (pp_cache): Mark as externally visible.
17244 * process.c: Make symbols static if they're not exported.
17245 (process_tick, update_tick, create_process, chan_process):
17246 (Vprocess_alist, proc_buffered_char, datagram_access):
17247 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17248 (deactivate_process): Mark defn as static, as well as decl.
17249 * lisp.h (create_process): Remove decl.
17250 * process.h (chan_process, Vprocess_alist): Remove decls.
17252 * print.c: Make symbols static if they're not exported.
17253 (print_depth, new_backquote_output, being_printed, print_buffer):
17254 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17255 (print_interval, print_number_index, initial_stderr_stream):
17257 * lisp.h (Fprinc): Remove decl.
17258 (debug_output_compilation_hack): Mark as externally visible.
17260 * sysdep.c (croak): Move decl from here to syssignal.h.
17261 * syssignal.h (croak): Put it here, so the API can be checked when
17262 'croak' is called from dissociate_if_controlling_tty.
17264 * minibuf.c: Make symbols static if they're not exported.
17265 (minibuf_save_list, choose_minibuf_frame): Now static.
17266 * lisp.h (choose_minibuf_frame): Remove decl.
17268 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17270 * lread.c: Make symbols static if they're not exported.
17271 (read_objects, initial_obarray, oblookup_last_bucket_number):
17273 (make_symbol): Remove; unused.
17274 * lisp.h (initial_obarray, make_symbol): Remove decls.
17276 * keyboard.c: Make symbols static if they're not exported.
17277 (single_kboard, recent_keys_index, total_keys, recent_keys):
17278 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17279 (this_single_command_key_start, echoing, last_auto_save):
17280 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17281 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17282 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17283 (Vlispy_mouse_stem, double_click_count):
17285 (force_auto_save_soon): Define only if SIGDANGER.
17286 (ignore_mouse_drag_p): Now static if
17287 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17288 (print_help): Remove; unused.
17289 (stop_character, last_timer_event): Mark as externally visible.
17290 * keyboard.h (ignore_mouse_drag_p): Declare only if
17291 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17292 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17293 * lisp.h (echoing): Remove decl.
17294 (force_auto_save_soon): Declare only if SIGDANGER.
17295 * xdisp.c (redisplay_window): Simplify code, to make it more
17296 obvious that ignore_mouse_drag_p is not accessed if !defined
17297 USE_GTK && !defined HAVE_NS.
17299 * intervals.c: Make symbols static if they're not exported.
17300 (merge_properties_sticky, merge_interval_right, delete_interval):
17302 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17304 * insdel.c: Make symbols static if they're not exported.
17305 However, leave prepare_to_modify_buffer alone. It's never
17306 called from outside this function, but that appears to be a bug.
17307 (combine_after_change_list, combine_after_change_buffer):
17308 (adjust_after_replace, signal_before_change): Now static.
17309 (adjust_after_replace_noundo): Remove; unused.
17310 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17311 (signal_before_change): Remove decls.
17313 * indent.c (val_compute_motion, val_vmotion): Now static.
17315 * image.c: Make symbols static if they're not exported.
17316 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17318 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17319 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17321 * fringe.c (standard_bitmaps): Now static.
17322 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17324 * frame.c: Make symbols static if they're not exported.
17325 (x_report_frame_params, make_terminal_frame): Now static.
17326 (get_frame_param): Now static, unless HAVE_NS.
17327 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17328 (x_get_resource_string): Remove; not used.
17329 * frame.h (make_terminal_frame, x_report_frame_params):
17330 (x_get_resource_string); Remove decls.
17331 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17332 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17334 * font.c, fontset.c: Make symbols static if they're not exported.
17335 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17336 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17337 * font.c (font_close_object): Now static.
17338 * font.h (font_close_object): Remove.
17339 * fontset.c (FONTSET_OBJLIST): Remove.
17340 (free_realized_fontset) #if-0 the body, which does nothing.
17341 (face_suitable_for_char_p): #if-0, as it's never called.
17342 * fontset.h (face_suitable_for_char_p): Remove decl.
17343 * xfaces.c (face_at_string_position):
17344 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17345 since 0 is always ASCII.
17347 * fns.c (weak_hash_tables): Now static.
17349 * fileio.c: Make symbols static if they're not exported.
17350 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17351 (Vwrite_region_annotation_buffers): Now static.
17353 * eval.c: Make symbols static if they're not exported.
17354 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17355 * lisp.h (backtrace_list): Remove decl.
17357 * emacs.c: Make symbols static if they're not exported.
17358 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17359 (fatal_error_code, fatal_error_signal_hook, standard_args):
17361 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17362 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17363 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17364 * lisp.h (fatal_error_signal_hook): Remove decl.
17365 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17367 * editfns.c: Move a (normally-unused) function to its only use.
17368 * editfns.c, lisp.h (get_operating_system_release): Remove.
17369 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17370 worth the hassle of breaking this out.
17372 * xterm.c: Make symbols static if they're not exported.
17373 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17374 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17375 (x_destroy_window, x_delete_display):
17377 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17378 (x_mouse_leave): Remove; unused.
17379 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17380 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17381 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17383 (x_mouse_leave): Declare only if WINDOWSNT.
17384 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17385 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17388 * ftxfont.c: Make symbols static if they're not exported.
17389 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17391 * font.h (ftxfont_driver): Likewise.
17393 * xfns.c: Make symbols static if they're not exported.
17394 (x_last_font_name, x_display_info_for_name):
17395 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17396 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17397 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17398 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17399 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17400 (last_show_tip_args): Now static.
17401 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17402 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17403 (x_screen_planes): Remove; unused.
17404 * dispextern.h (x_screen_planes): Remove decl.
17406 * dispnew.c: Make symbols static if they're not exported.
17407 * dispextern.h (redraw_garbaged_frames, scrolling):
17408 (increment_row_positions): Remove.
17409 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17410 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17412 (redraw_garbaged_frames): Remove; unused.
17414 * xfaces.c: Make symbols static if they're not exported.
17415 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17417 * xterm.h (defined_color): Remove decls.
17418 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17419 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17420 (menu_face_changed_default, defined_color, free_realized_face):
17421 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17422 (ascii_face_of_lisp_face): Remove; unused.
17424 * xdisp.c: Make symbols static if they're not exported.
17425 * dispextern.h (scratch_glyph_row, window_box_edges):
17426 (glyph_to_pixel_coords, set_cursor_from_row):
17427 (get_next_display_element, set_iterator_to_next):
17428 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17429 (show_mouse_face): Remove decls
17430 * frame.h (message_buf_print): Likewise.
17431 * lisp.h (pop_message, set_message, check_point_in_composition):
17433 * xterm.h (set_vertical_scroll_bar): Likewise.
17434 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17435 (message_buf_print, scratch_glyph_row, displayed_buffer):
17436 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17437 (get_next_display_element, show_mouse_face, window_box_edges):
17438 (frame_to_window_pixel_xy, check_point_in_composition):
17439 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17440 (glyph_to_pixel_coords): Remove; unused.
17442 * dired.c (file_name_completion): Now static.
17444 * dbusbind.c (xd_in_read_queued_messages): Now static.
17446 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17447 * data.c (circular_list_error): Remove.
17449 * commands.h (last_point_position, last_point_position_buffer):
17450 (last_point_position_window): Remove decls.
17451 * keyboard.c: Make these variables static.
17453 * coding.h (coding, code_convert_region, encode_coding_gap):
17455 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17456 (iso_code_class, detect_coding, code_convert_region): Now static.
17457 (encode_coding_gap): Remove; unused.
17459 * chartab.c (chartab_chars, chartab_bits): Now static.
17461 * charset.h (charset_iso_8859_1): Remove decl.
17462 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17465 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17466 * ccl.c (Vccl_program_table): Now static.
17467 (check_ccl_update): Remove; unused.
17469 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17470 * category.h: ... from here.
17471 * category.c (check_category_table, set_category_set): Now static.
17473 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17474 * lisp.h: Remove these decls.
17476 * buffer.c (buffer_count): Remove unused var.
17478 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17479 so that it's not optimized away.
17480 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17481 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17482 exported only to the debugger.
17484 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17485 * atimer.h (run_all_atimers): Remove; not exported.
17487 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17488 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17489 was inaccessible from Lisp.
17490 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17491 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17493 alloc.c: Import and export fewer symbols, and remove unused items.
17494 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17496 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17497 it's not optimized away by whole-program optimization.
17498 (message_enable_multibyte, free_misc): Remove.
17499 (catchlist, handlerlist, mark_backtrace):
17500 Declare only if BYTE_MARK_STACK.
17501 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17502 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17503 (message_enable_multibyte): Remove decl.
17504 (free_misc, interval_free_list, float_block, float_block_index):
17505 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17506 (cons_free_list, last_marked_index):
17508 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17509 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17510 (mark_backtrace): Define only if BYTE_MARK_STACK.
17511 * xdisp.c (message_enable_multibyte): Now static.
17513 Declare Lisp_Object Q* variables to be 'static' if not exported.
17514 This makes it easier for human readers (and static analyzers)
17515 to see whether these variables are used from other modules.
17516 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17517 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17518 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17519 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17520 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17521 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17522 * xmenu.c, xselect.c:
17523 Declare Q* vars static if they are not used in other modules.
17524 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17525 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17526 Remove decls of unexported vars.
17527 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17529 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17531 Make Emacs functions such as Fatom 'static' by default.
17532 This makes it easier for human readers (and static analyzers)
17533 to see whether these functions can be called from other modules.
17534 DEFUN now defines a static function. To make the function external
17535 so that it can be used in other C modules, use the new macro DEFUE.
17536 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17537 (Finit_image_library):
17538 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17539 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17540 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17541 Remove decls, since these functions are now static.
17542 (Funintern, Fget_internal_run_time): New decls, since these functions
17543 were already external.
17545 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17546 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17547 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17548 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17549 * keyboard.c, keymap.c, lread.c:
17550 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17551 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17552 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17553 Mark functions with DEFUE instead of DEFUN,
17554 if they are used in other modules.
17555 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17556 decls for now-static functions.
17557 * buffer.h (Fdelete_overlay): Remove decl.
17558 * callproc.c (Fgetenv_internal): Mark as internal.
17559 * composite.c (Fremove_list_of_text_properties): Remove decl.
17560 (Fcomposition_get_gstring): New forward static decl.
17561 * composite.h (Fcomposite_get_gstring): Remove decl.
17562 * dired.c (Ffile_attributes): New forward static decl.
17563 * doc.c (Fdocumntation_property): New forward static decl.
17564 * eval.c (Ffetch_bytecode): New forward static decl.
17565 (Funintern): Remove extern decl; now in .h file where it belongs.
17566 * fileio.c (Fmake_symbolic_link): New forward static decl.
17567 * image.c (Finit_image_library): New forward static decl.
17568 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17569 * intervals.h (Fprevious_property_change):
17570 (Fremove_list_of_text_properties): Remove decls.
17571 * keyboard.c (Fthis_command_keys): Remove decl.
17572 (Fcommand_execute): New forward static decl.
17573 * keymap.c (Flookup_key): New forward static decl.
17574 (Fcopy_keymap): Now static.
17575 * keymap.h (Flookup_key): Remove decl.
17576 * process.c (Fget_process): New forward static decl.
17577 (Fprocess_datagram_address): Mark as internal.
17578 * syntax.c (Fsyntax_table_p): New forward static decl.
17579 (skip_chars): Remove duplicate decl.
17580 * textprop.c (Fprevious_property_change): New forward static decl.
17581 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17583 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17584 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17586 * editfns.c (Fformat): Remove unreachable code.
17588 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17590 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17593 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17595 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17596 when at ZV. (Bug#8487)
17598 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17600 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17602 * keyboard.c (parse_tool_bar_item): Likewise.
17603 * sound.c (sound_cleanup, alsa_close): Likewise.
17604 * termcap.c (tgetent): Likewise.
17605 * xfns.c (x_default_font_parameter): Likewise.
17606 * xsettings.c (read_and_apply_settings): Likewise.
17608 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17609 (overrun_check_free): Protoize.
17611 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17613 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17614 since callers should never pass a negative size.
17615 Change the signature to match that of plain 'read' and 'write'; see
17616 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17617 * lisp.h: Update prototypes of emacs_write and emacs_read.
17619 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17621 * xdisp.c (redisplay_window): Don't try to determine the character
17622 position of the scroll margin if the window start point w->startp
17623 is outside the buffer's accessible region. (Bug#8468)
17625 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17627 Fix write-region and its subroutines for buffers > 2GB.
17628 * fileio.c (a_write, e_write): Modify declaration of arguments and
17629 local variables to support buffers larger than 2GB.
17630 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17632 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17633 argument, local variables, and return value.
17635 * lisp.h: Update prototypes of emacs_write and emacs_read.
17637 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17639 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17641 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17643 Fix more problems found by GCC 4.6.0's static checks.
17645 * xdisp.c (vmessage): Use a better test for character truncation.
17647 * charset.c (load_charset_map): <, not <=, for optimization,
17648 and to avoid potential problems with integer overflow.
17649 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17650 * casetab.c (set_identity, shuffle): Likewise.
17651 * editfns.c (Fformat): Likewise.
17652 * syntax.c (skip_chars): Likewise.
17654 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17655 This also lets GCC 4.6.0 generate slightly better loop code.
17657 * callint.c (Fcall_interactively): <, not <=, for optimization.
17658 (Fcall_interactively): Count the number of arguments produced,
17659 not the number of arguments given. This is simpler and lets GCC
17660 4.6.0 generate slightly better code.
17662 * ftfont.c: Distingish more carefully between FcChar8 and char.
17663 The previous code passed unsigned char * to a functions like
17664 strlen and xstrcasecmp that expect char *, which does not
17665 conform to the C standard.
17666 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17667 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17668 char * when the C standard requires it.
17670 * keyboard.c (read_char): Remove unused var.
17672 * eval.c: Port to Windows vsnprintf (Bug#8435).
17673 Include <limits.h>.
17674 (SIZE_MAX): Define if the headers do not.
17675 (verror): Do not give up if vsnprintf returns a negative count.
17676 Instead, grow the buffer. This ports to Windows vsnprintf, which
17677 does not conform to C99. Problem reported by Eli Zaretskii.
17678 Also, simplify the allocation scheme, by avoiding the need for
17679 calling realloc, and removing the ALLOCATED variable.
17681 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17683 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17684 But keep the doprint source code for now, as we might revamp it
17685 and use it again (Bug#8435).
17686 * lisp.h (doprnt): Remove.
17687 * Makefile.in (base_obj): Remove doprnt.o.
17688 * deps.mk (doprnt.o): Remove.
17690 error: Print 32- and 64-bit integers portably (Bug#8435).
17691 Without this change, on typical 64-bit hosts error ("...%d...", N)
17692 was used to print both 32- and 64-bit integers N, which relied on
17693 undefined behavior.
17694 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17695 * lisp.h (error, verror): Mark as printf-like functions.
17696 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17697 Report overflow in size calculations when allocating printf buffer.
17698 Do not truncate output string at its first null byte.
17699 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17700 Truncate the output at a character boundary, since vsnprintf does not
17702 * charset.c (check_iso_charset_parameter): Convert internal
17703 character to string before calling 'error', since %c now has the
17705 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17706 overflow when computing char to be passed to 'error'. Do not
17707 pass Lisp_Object to 'error'; pass the integer instead.
17708 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17709 formatted with plain %d.
17711 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17713 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17715 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17717 * xterm.c (x_catch_errors): Remove duplicate declaration.
17719 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17721 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17723 2011-04-10 Jim Meyering <meyering@redhat.com>
17725 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17726 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17727 return ssize_t not "int", and use size_t as the buffer length.
17728 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17729 * gnutls.h: Update declarations.
17730 * process.c (read_process_output): Use ssize_t, to match.
17731 (send_process): Likewise.
17733 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17735 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17737 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17739 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17740 Use unsigned char, to match FcChar8 type definition.
17742 * xterm.c (handle_one_xevent):
17743 * xmenu.c (create_and_show_popup_menu):
17744 * xselect.c (x_decline_selection_request)
17745 (x_reply_selection_request): Avoid type-punned deref of X events.
17747 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17749 Fix some uses of `int' instead of EMACS_INT.
17750 * search.c (string_match_1, fast_string_match)
17751 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17752 (scan_buffer, find_next_newline_no_quit)
17753 (find_before_next_newline, search_command, Freplace_match)
17754 (Fmatch_data): Make some `int' variables be EMACS_INT.
17756 * xdisp.c (display_count_lines): 3rd argument and return value now
17757 EMACS_INT. All callers changed.
17758 (pint2hrstr): Last argument is now EMACS_INT.
17760 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17761 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17762 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17763 (decode_coding_utf_16, decode_coding_emacs_mule)
17764 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17765 (decode_coding_ccl, decode_coding_charset)
17766 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17767 (decode_coding_iso_2022, decode_coding_emacs_mule)
17768 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17769 <char_offset, last_offset>: Declare EMACS_INT.
17770 (encode_coding_utf_8, encode_coding_utf_16)
17771 (encode_coding_emacs_mule, encode_invocation_designation)
17772 (encode_designation_at_bol, encode_coding_iso_2022)
17773 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17774 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17776 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17777 (encode_invocation_designation): Last argument P_NCHARS is now
17779 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17780 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17782 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17785 * ccl.c (Fccl_execute_on_string): Declare some variables
17788 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17790 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17792 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17794 * process.c (Fformat_network_address): Doc fix.
17796 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17798 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17800 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17802 * keyboard.c (read_char): Call Lisp function help-form-show,
17803 instead of using internal_with_output_to_temp_buffer.
17804 (Qhelp_form_show): New var.
17805 (syms_of_keyboard): Use DEFSYM macro.
17807 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17809 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17811 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17813 * process.c (Flist_processes): Remove to Lisp.
17814 (list_processes_1): Delete.
17816 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17818 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17820 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17822 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17824 Fix more problems found by GCC 4.6.0's static checks.
17826 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17828 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17830 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17832 * xdisp.c (vmessage): Mark as a printf-like function.
17834 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17836 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17838 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17839 printf-like functions.
17840 (tiff_load): Add casts to remove these marks before passing them
17841 to system-supplied API.
17843 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17845 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17846 This avoids several warnings with gcc -Wstrict-overflow.
17847 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17848 directly, rather than having caller test rule sign. This avoids
17849 some unnecessary tests.
17850 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17851 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17852 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17854 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17855 (xfont_open): Avoid unnecessary tests.
17857 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17859 * composite.h, composite.c (composition_gstring_put_cache):
17860 Use EMACS_INT, not int, for length.
17862 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17863 breaking out part of COMPOSITION_DECODE_RULE.
17864 (COMPOSITION_DECODE_RULE): Use it.
17865 * composite.c (get_composition_id): Remove unused local vars,
17866 by using the new macro.
17868 * textprop.c (set_text_properties_1): Change while to do-while,
17869 since the condition is always true at first.
17871 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17872 (interval_deletion_adjustment): Return unsigned value.
17875 * process.c (list_processes_1, create_pty, read_process_output):
17876 (exec_sentinel): Remove vars that were set but not used.
17877 (create_pty): Remove unnecessary "volatile"s.
17878 (Fnetwork_interface_info): Avoid possibility of int overflow.
17879 (read_process_output): Do adaptive read buffering even if carryover.
17880 (read_process_output): Simplify nbytes computation if buffered.
17882 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17884 * syntax.c (scan_words): Remove var that was set but not used.
17885 (update_syntax_table): Use unsigned instead of int.
17887 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17888 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17889 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17891 * print.c (print_error_message): Avoid int overflow.
17893 * font.c (font_list_entities): Redo for clarity,
17894 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17896 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17897 (font_score): Avoid potential overflow in diff calculation.
17899 * fns.c (substring_both): Remove var that is set but not used.
17900 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17902 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17904 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17905 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17906 can always succeed if overflow has undefined behavior.
17908 * search.c (boyer_moore, wordify): Remove vars set but not used.
17909 (wordify): Omit three unnecessary tests.
17911 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17912 All callers changed. This avoids the need for an unused var.
17914 * casefiddle.c (casify_region): Remove var that is set but not used.
17916 * dired.c (file_name_completion): Remove var that is set but not used.
17918 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17920 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17921 (Finsert_file_contents): Remove unnecessary code checking fd.
17923 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17924 Check for integer overflow on size calculations.
17926 * buffer.c (Fprevious_overlay_change): Remove var that is set
17929 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17930 Remove vars that are set but not used.
17931 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17932 (timer_check_2): Mark vars as initialized.
17934 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17936 * image.c (lookup_image): Remove var that is set but not used.
17937 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17939 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17940 that are set but not used.
17942 * xfns.c (make_invisible_cursor): Don't return garbage
17943 if XCreateBitmapFromData fails (Bug#8410).
17945 * xselect.c (x_get_local_selection, x_handle_property_notify):
17946 Remove vars that are set but not used.
17948 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17949 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17951 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17952 Remove var that is set but not used.
17953 (scroll_bar_windows_size): Now size_t, not int.
17954 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17955 Check for overflow.
17957 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17958 (map_tty_color) [!defined MSDOS]: Likewise.
17960 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17962 * coding.c: Remove vars that are set but not used.
17963 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17964 All callers changed.
17965 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17966 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17967 (decode_coding_charset): Remove vars that are set but not used.
17969 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17970 that is set but not used.
17972 * print.c (print_object): Remove var that is set but not used.
17974 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17975 The gnulib version avoids calling malloc in the usual case,
17976 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17977 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17978 * filelock.c (current_lock_owner): Likewise.
17979 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17980 * sysdep.c: Include allocator.h, careadlinkat.h.
17981 (emacs_no_realloc_allocator): New static constant.
17982 (emacs_readlink): New function.
17983 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17984 ../lib/careadlinkat.h.
17986 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17988 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17989 first non-nil return value).
17991 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17993 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17994 if not defined (Bug#8403).
17996 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17998 * xdisp.c (display_count_lines): Remove parameter `start',
17999 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18000 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18001 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18002 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18003 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18004 and thereabouts. All callers changed.
18005 (get_per_char_metric): Remove parameter `f', unused since
18006 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18008 2011-04-02 Jim Meyering <meyering@redhat.com>
18010 do not dereference NULL upon failed strdup
18011 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18012 (ns_get_family): Likewise.
18014 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18016 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18018 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18020 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18023 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18025 Add lexical binding.
18027 * window.c (Ftemp_output_buffer_show): New fun.
18028 (Fsave_window_excursion):
18029 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18031 * lread.c (lisp_file_lexically_bound_p): New function.
18032 (Fload): Bind Qlexical_binding.
18033 (readevalloop): Remove `evalfun' arg.
18034 Bind Qinternal_interpreter_environment.
18035 (Feval_buffer): Bind Qlexical_binding.
18036 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18038 (syms_of_lread): Declare `lexical-binding'.
18040 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18042 * keyboard.c (eval_dyn): New fun.
18043 (menu_item_eval_property): Use it.
18045 * image.c (parse_image_spec): Use Ffunctionp.
18047 * fns.c (concat, mapcar1): Accept byte-code-functions.
18049 * eval.c (Fsetq): Handle lexical vars.
18050 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18051 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18052 (FletX, Flet): Obey lexical binding.
18053 (Fcommandp): Handle closures.
18054 (Feval): New `lexical' arg.
18055 (eval_sub): New function extracted from Feval. Use it almost
18056 everywhere where Feval was used. Look up vars in lexical env.
18058 (Ffunctionp): Move from subr.el.
18059 (Ffuncall): Handle closures.
18060 (apply_lambda): Remove `eval_flags'.
18061 (funcall_lambda): Handle closures and new byte-code-functions.
18062 (Fspecial_variable_p): New function.
18063 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18064 but without exporting it to Lisp.
18066 * doc.c (Fdocumentation, store_function_docstring):
18067 * data.c (Finteractive_form): Handle closures.
18069 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18072 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18074 (exec_byte_code): New function extracted from Fbyte_code to handle new
18075 calling convention for byte-code-functions. Add new byte-codes.
18077 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18079 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18081 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18083 * xdisp.c (redisplay_internal): Fix prototype.
18085 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18087 * xdisp.c (SCROLL_LIMIT): New macro.
18088 (try_scrolling): Use it when setting scroll_limit.
18089 Limit scrolling to 100 screen lines.
18090 (redisplay_window): Even when falling back on "recentering",
18091 position point in the window according to scroll-conservatively,
18092 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18094 (try_scrolling): When point is above the window, allow searching
18095 as far as scroll_max, or one screenful, to compute vertical
18096 distance from PT to the scroll margin position. This prevents
18097 try_scrolling from unnecessarily failing when
18098 scroll-conservatively is set to a value slightly larger than the
18099 window height. Clean up the case of PT below the margin at bottom
18100 of window: scroll_max can no longer be INT_MAX. When aggressive
18101 scrolling is in use, don't let point enter the opposite scroll
18102 margin as result of the scroll.
18103 (syms_of_xdisp) <scroll-conservatively>: Document the
18104 threshold of 100 lines for never-recentering scrolling.
18106 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18108 * dispextern.h (move_it_by_lines):
18109 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18110 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18111 (message_log_check_duplicate): Remove parameters `prev_bol' and
18112 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18113 (redisplay_internal): Remove parameter `preserve_echo_area',
18114 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18116 * indent.c (Fvertical_motion):
18117 * window.c (window_scroll_pixel_based, Frecenter):
18118 Don't pass `need_y_p' to `move_it_by_lines'.
18120 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18122 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18123 steal a few bits to be more compact.
18124 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18125 Remove unneeded casts.
18127 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18129 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18131 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18132 binding" message (bug#7967).
18134 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18136 Fix more problems found by GCC 4.6.0's static checks.
18138 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18139 Remove unused local var.
18141 * editfns.c (Fmessage_box): Remove unused local var.
18143 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18144 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18145 Omit unused local vars.
18146 * window.c (shrink_windows): Omit unused local var.
18147 * menu.c (digest_single_submenu): Omit unused local var.
18148 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18149 Omit unused local var.
18151 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18152 Don't assume string length fits in int.
18153 (keyremap_step, read_key_sequence): Use size_t for sizes.
18154 (read_key_sequence): Don't check last_real_key_start redundantly.
18156 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18157 instead of alloca (Bug#8344).
18159 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18160 (Fbacktrace_frame): Don't assume nframes fits in int.
18162 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18164 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18167 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18169 * cm.c (calccost): Turn while-do into do-while, for clarity.
18171 * keyboard.c (syms_of_keyboard): Use the same style as later
18172 in this function when indexing through an array. This also
18173 works around GCC bug 48267.
18175 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18177 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18179 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18180 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18182 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18183 This avoids undefined behavior on integer overflow, and is a bit
18184 more convenient anyway since it is compared to a size_t variable.
18186 Variadic C functions now count arguments with size_t, not int.
18187 This avoids an unnecessary limitation on 64-bit machines, which
18188 caused (substring ...) to crash on large vectors (Bug#8344).
18189 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18190 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18191 All variadic functions and their callers changed accordingly.
18192 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18193 * data.c (arith_driver, float_arith_driver): Likewise.
18194 * editfns.c (general_insert_function): Likewise.
18195 * eval.c (struct backtrace.nargs, interactive_p)
18196 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18197 (funcall_lambda, mark_backtrace): Likewise.
18198 * fns.c (concat): Likewise.
18199 * frame.c (x_set_frame_parameters): Likewise.
18200 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18201 0 if not found, not -1. All callers changed.
18203 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18204 (stack_copy_size): Now size_t, not int.
18205 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18207 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18209 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18210 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18211 All callers changed.
18213 * lisp.h (multibyte_char_to_unibyte):
18214 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18215 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18216 * character.h (CHAR_TO_BYTE8):
18217 * cmds.c (internal_self_insert):
18218 * editfns.c (general_insert_function):
18219 * keymap.c (push_key_description):
18220 * search.c (Freplace_match):
18221 * xdisp.c (message_dolog, set_message_1): All callers changed.
18223 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18225 * keyboard.c (safe_run_hook_funcall): New function.
18226 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18227 don't set the hook to nil, but remove the offending function instead.
18228 (Qcommand_hook_internal): Remove, unused.
18229 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18230 Vcommand_hook_internal.
18232 * eval.c (enum run_hooks_condition): Remove.
18233 (funcall_nil, funcall_not): New functions.
18234 (run_hook_with_args): Call each function through a `funcall' argument.
18235 Remove `cond' argument, now redundant.
18236 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18237 (Frun_hook_with_args_until_failure): Adjust accordingly.
18238 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18240 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18242 * dispextern.h (string_buffer_position): Remove declaration.
18244 * print.c (strout): Remove parameter `multibyte', unused since
18245 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18247 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18248 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18249 All callers changed.
18251 * w32.c (_wsa_errlist): Use braces for struct initializers.
18253 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18254 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18255 All callers changed.
18256 (string_buffer_position): Likewise. Also, make static (it's never
18257 used outside xdisp.c).
18258 (cursor_row_p): Remove parameter `w', unused since
18259 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18260 (decode_mode_spec): Remove parameter `precision', introduced during
18261 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18262 All callers changed.
18264 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18266 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18268 2011-03-27 Anders Lindgren <andlind@gmail.com>
18270 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18271 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18272 (ns_update_auto_hide_menu_bar): New functions.
18273 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18274 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18275 ns_constrain_all_frames.
18276 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18277 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18279 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18281 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18283 2011-03-27 Glenn Morris <rgm@gnu.org>
18285 * syssignal.h: Replace RETSIGTYPE with void.
18286 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18287 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18288 Replace SIGTYPE with void everywhere.
18289 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18290 * s/template.h (SIGTYPE): Remove commented out definition.
18292 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18294 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18295 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18297 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18299 * w32.c (read_unc_volume): Use parameter `henum', instead of
18300 global variable `wget_enum_handle'.
18302 * keymap.c (describe_vector): Remove parameters `indices' and
18303 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18304 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18306 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18308 * keyboard.c (timer_check): Remove parameter `do_it_now',
18309 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18310 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18311 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18313 * keyboard.c (read_char):
18314 * w32menu.c (w32_menu_display_help):
18315 * xmenu.c (show_help_event, menu_help_callback):
18316 Adjust calls to `show_help_echo'.
18318 * gtkutil.c (xg_maybe_add_timer):
18319 * keyboard.c (readable_events):
18320 * process.c (wait_reading_process_output):
18321 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18323 * insdel.c (adjust_markers_gap_motion):
18324 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18325 (gap_left, gap_right): Don't call it.
18327 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18329 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18330 incurred during fontification.
18332 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18334 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18335 (DEFVAR_PER_BUFFER): Don't pass it.
18337 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18338 (scrolling_window): Don't pass it.
18340 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18342 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18344 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18346 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18347 of variables specific to SELinux and computation of `encoded_absname'.
18349 * image.c (XPutPixel): Remove unused variable `height'.
18351 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18353 * unexw32.c (get_section_info): Remove unused variable `section'.
18355 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18356 (system_process_attributes): Remove unused variable `sess'.
18357 (sys_read): Remove unused variable `err'.
18359 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18360 (w32_wnd_proc): Remove unused variable `isdead'.
18361 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18362 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18363 (x_create_tip_frame): Remove unused variable `tem'.
18365 * w32inevt.c (w32_console_read_socket):
18366 Remove unused variable `no_events'.
18368 * w32term.c (x_draw_composite_glyph_string_foreground):
18369 Remove unused variable `width'.
18371 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18373 * w32term.c (x_set_glyph_string_clipping):
18374 Don't pass uninitialized region to CombineRgn.
18376 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18378 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18379 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18380 (Fx_close_connection): Remove unused variable `i'.
18382 * w32font.c (w32font_draw): Return number of glyphs.
18383 (w32font_open_internal): Remove unused variable `i'.
18384 (w32font_driver): Add missing initializer.
18386 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18387 (fill_in_menu): Remove unused variable `items_added'.
18389 * w32term.c (last_mouse_press_frame): Remove static global variable.
18390 (w32_clip_to_row): Remove unused variable `f'.
18391 (x_delete_terminal): Remove unused variable `i'.
18393 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18394 (NOTHING): Remove unused static global variable.
18395 (uniscribe_check_otf): Remove unused variable `table'.
18396 (uniscribe_font_driver): Add missing initializers.
18398 2011-03-23 Julien Danjou <julien@danjou.info>
18400 * term.c (Fsuspend_tty, Fresume_tty):
18401 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18402 * window.c (temp_output_buffer_show):
18403 * insdel.c (signal_before_change):
18404 * frame.c (Fhandle_switch_frame):
18405 * fileio.c (Fdo_auto_save):
18406 * emacs.c (Fkill_emacs):
18407 * editfns.c (save_excursion_restore):
18408 * cmds.c (internal_self_insert):
18409 * callint.c (Fcall_interactively):
18410 * buffer.c (Fkill_all_local_variables):
18411 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18413 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18414 unconditionally since it does the check itself.
18416 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18418 Fix more problems found by GCC 4.5.2's static checks.
18420 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18421 the first time through the loop, since we know p0 < p1 then.
18422 This also avoids a gcc -Wstrict-overflow warning.
18424 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18425 leading to a memory leak, possible in functions like
18426 load_charset_map_from_file that can allocate an unbounded number
18427 of objects (Bug#8318).
18429 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18430 that could (at least in theory) be that large.
18432 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18433 This is less likely to overflow, and avoids undefined behavior if
18434 overflow does occur. All callers changed. Use strtoul to scan
18435 for the unsigned long integer.
18436 (pint2hrstr): Simplify and tune code slightly.
18437 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18439 * scroll.c (do_scrolling): Work around GCC bug 48228.
18440 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18442 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18443 This also avoids a warning with gcc -Wstrict-overflow.
18444 (validate_x_resource_name): Simplify count usage.
18445 This also avoids a warning with gcc -Wstrict-overflow.
18447 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18450 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18452 * process.c (Fmake_network_process): Use socklen_t, not int,
18453 where POSIX says socklen_t is required in portable programs.
18454 This fixes a porting bug on hosts like 64-bit HP-UX, where
18455 socklen_t is wider than int (Bug#8277).
18456 (Fmake_network_process, server_accept_connection):
18457 (wait_reading_process_output, read_process_output):
18460 * process.c: Rename or move locals to avoid shadowing.
18461 (list_processes_1, Fmake_network_process):
18462 (read_process_output_error_handler, exec_sentinel_error_handler):
18463 Rename or move locals.
18464 (Fmake_network_process): Define label "retry_connect" only if needed.
18465 (Fnetwork_interface_info): Fix pointer signedness.
18466 (process_send_signal): Add cast to avoid pointer signedness problem.
18467 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18468 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18470 Make tparam.h and terminfo.c consistent.
18471 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18472 Include tparam.h instead, since it declares them.
18473 * cm.h (PC): Remove extern decl; tparam.h now does this.
18474 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18475 * terminfo.c: Include tparam.h, to check interfaces.
18476 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18477 (tparam): Adjust signature to match interface in tparam.h;
18478 this removes some undefined behavior. Check that outstring and len
18479 are zero, which they always are with Emacs.
18480 * tparam.h (PC, BC, UP): New extern decls.
18482 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18483 (xftfont_open): Rename locals to avoid shadowing.
18485 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18486 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18487 (OTF_TAG_SYM): Omit macro if not needed.
18488 (ftfont_list): Remove unused local.
18489 (get_adstyle_property, ftfont_pattern_entity):
18490 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18491 Rename locals to avoid shadowing.
18493 * xfont.c (xfont_list_family): Mark var as initialized.
18495 * xml.c (make_dom): Now static.
18497 * composite.c (composition_compute_stop_pos): Rename local to
18499 (composition_reseat_it): Remove unused locals.
18500 (find_automatic_composition, composition_adjust_point): Likewise.
18501 (composition_update_it): Mark var as initialized.
18502 (find_automatic_composition): Mark vars as initialized,
18503 with a FIXME (Bug#8290).
18505 character.h: Rename locals to avoid shadowing.
18506 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18507 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18508 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18509 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18510 to avoid shadowing.
18512 * textprop.c (property_change_between_p): Remove; unused.
18514 * intervals.c (interval_start_pos): Now static.
18516 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18518 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18519 Rename locals to avoid shadowing.
18521 * sound.c (wav_play, au_play, Fplay_sound_internal):
18522 Fix pointer signedness.
18523 (alsa_choose_format): Remove unused local var.
18524 (wav_play): Initialize a variable to 0, to prevent undefined
18525 behavior (Bug#8278).
18527 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18529 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18531 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18532 clobbering (Bug#8298).
18533 * sysdep.c (sys_subshell): Likewise.
18534 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18536 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18537 This should get cleaned up, so that child_setup has the
18538 same signature on all platforms.
18540 * callproc.c (call_process_cleanup): Now static.
18541 (relocate_fd): Rename locals to avoid shadowing.
18543 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18545 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18546 not to be necessary, and produces flickering.
18548 2011-03-20 Glenn Morris <rgm@gnu.org>
18550 * config.in: Remove file.
18552 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18554 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18555 are now in src/globals.h.
18556 (syms_of_minibuf): Remove spurious & from previous change.
18558 2011-03-20 Leo Liu <sdl.web@gmail.com>
18560 * minibuf.c (completing-read-function): New variable.
18561 (completing-read-default): Rename from completing-read.
18562 (completing-read): Call completing-read-function.
18564 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18566 * xfaces.c (Fx_load_color_file):
18567 Read color file from absolute filename (bug#8250).
18569 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18571 * makefile.w32-in: Update dependencies.
18573 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18575 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18577 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18579 Fix more problems found by GCC 4.5.2's static checks.
18581 * process.c (make_serial_process_unwind, send_process_trap):
18582 (sigchld_handler): Now static.
18584 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18585 That way, the code declares only the vars that it needs.
18586 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18587 * s/cygwin.h (PTY_ITERATION): Likewise.
18588 * s/darwin.h (PTY_ITERATION): Likewise.
18589 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18591 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18592 * process.c (allocate_pty): Don't declare stb unless it's needed.
18594 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18595 (CONSTANTLIM): Remove; unused.
18596 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18597 Define only if needed.
18599 * unexelf.c (unexec): Name an expression,
18600 to avoid gcc -Wbad-function-cast warning.
18601 Use a different way to cause a compilation error if anyone uses
18602 n rather than nn, a way that does not involve shadowing.
18603 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18605 * deps.mk (unexalpha.o): Remove; unused.
18607 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18608 * unexec.h: New file.
18609 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18610 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18611 Depend on unexec.h.
18612 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18613 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18614 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18615 Change as necessary to match prototype in unexec.h.
18617 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18619 (back_comment, skip_chars): Mark vars as initialized.
18621 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18622 Rename locals to avoid shadowing.
18624 * lread.c (read1): Rewrite so as not to use empty "else".
18625 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18627 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18629 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18630 warning when compiling print.c.
18632 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18633 instead of using an uninitialized var.
18634 (font_sort_entities): Mark var as initialized.
18636 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18638 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18639 pointers to constants.
18640 (font_parse_fcname): Remove unused vars.
18641 (font_delete_unmatched): Now static.
18642 (font_get_spec): Remove; unused.
18643 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18644 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18645 Rename or move locals to avoid shadowing.
18647 * fns.c (require_nesting_list, require_unwind): Now static.
18648 (Ffillarray): Rename locals to avoid shadowing.
18650 * floatfns.c (domain_error2): Define only if needed.
18651 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18653 * alloc.c (mark_backtrace): Move decl from here ...
18654 * lisp.h: ... to here, so that it can be checked.
18656 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18657 (Fdefvar): Rewrite so as not to use empty "else".
18658 (lisp_indirect_variable): Name an expression,
18659 to avoid gcc -Wbad-function-cast warning.
18660 (Fdefvar): Rename locals to avoid shadowing.
18662 * callint.c (quotify_arg, quotify_args): Now static.
18663 (Fcall_interactively): Rename locals to avoid shadowing.
18664 Use const pointer when appropriate.
18666 * lisp.h (get_system_name, get_operating_system_release):
18667 Move decls here, to check interfaces.
18668 * process.c (get_operating_system_release): Move decl to lisp.h.
18669 * xrdb.c (get_system_name): Likewise.
18670 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18671 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18672 some of which prompt warnings from gcc -Wbad-function-cast.
18673 (Fformat_time_string, Fencode_time, Finsert_char):
18674 (Ftranslate_region_internal, Fformat):
18675 Rename or remove local vars to avoid shadowing.
18676 (Ftranslate_region_internal): Mark var as initialized.
18678 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18681 * lisp.h (eassert): Check that the argument compiles, even if
18682 ENABLE_CHECKING is not defined.
18684 * data.c (Findirect_variable): Name an expression, to avoid
18685 gcc -Wbad-function-cast warning.
18686 (default_value, arithcompare, arith_driver, arith_error): Now static.
18687 (store_symval_forwarding): Rename local to avoid shadowing.
18688 (Fmake_variable_buffer_local, Fmake_local_variable):
18689 Mark variables as initialized.
18690 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18692 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18693 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18694 Rename locals to avoid shadowing.
18695 (mark_stack): Move local variables into the #ifdef region where
18697 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18698 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18700 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18701 (GC_STRING_CHARS): Remove; not used.
18702 (Fmemory_limit): Cast sbrk's returned value to char *.
18704 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18705 avoids undefined behavior in theory.
18707 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18709 Use functions, not macros, for up- and down-casing (Bug#8254).
18710 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18711 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18712 to use the following functions instead of these macros.
18713 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18714 EMACS_INT, since callers assume the returned value fits in int.
18715 (upcase1): Likewise, for UPCASE_TABLE.
18716 (uppercasep, lowercasep, upcase): New static inline functions.
18717 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18718 the race-condition problem in the old DOWNCASE.
18720 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18721 Rename locals to avoid shadowing.
18722 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18723 (regex_compile, re_search_2, re_match_2_internal):
18724 Remove unused local vars.
18725 (FREE_VAR): Rewrite so as not to use empty "else",
18726 which gcc can warn about.
18727 (regex_compile, re_match_2_internal): Mark locals as initialized.
18728 (RETALLOC_IF): Define only if needed.
18729 (WORDCHAR_P): Likewise. This one is never needed, but is used
18730 only in a comment talking about a compiler bug, so put inside
18731 the #if 0 of that comment.
18732 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18733 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18736 * search.c (boyer_moore): Rename locals to avoid shadowing.
18737 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18738 (PREV_CHAR_BOUNDARY): Likewise.
18740 * search.c (simple_search): Remove unused var.
18742 * dired.c (compile_pattern): Move decl from here ...
18743 * lisp.h: ... to here, so that it can be checked.
18744 (struct re_registers): New forward decl.
18746 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18748 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18750 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18751 Rename locals to avoid shadowing.
18752 (Fvertical_motion): Mark locals as initialized.
18754 * casefiddle.c (casify_object, casify_region): Now static.
18755 (casify_region): Mark local as initialized.
18757 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18759 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18760 New macros, so that the caller can use some names other than
18761 gcpro1, gcpro2, etc.
18762 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18764 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18765 argument, for consistency with GCPRO2_VAR, etc: it is now the
18766 prefix of the variable, not the variable itself. All uses
18768 * dired.c (directory_files_internal, file_name_completion):
18769 Rename locals to avoid shadowing.
18771 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18772 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18773 dired.c's scmp function, had undefined behavior.
18774 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18775 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18776 * buffer.h: ... to here, because these macros use current_buffer,
18777 and the new implementation with inline functions needs to have
18778 current_buffer in scope now, rather than later when the macros
18780 (downcase, upcase1): New static inline functions.
18781 (DOWNCASE, UPCASE1): Reimplement using these functions.
18782 This avoids undefined behavior in expressions like
18783 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18784 from race conditions in accessing the global variables
18785 case_temp1 and case_temp2.
18786 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18787 * lisp.h (case_temp1, case_temp2): Remove their decls.
18788 * character.h (ASCII_CHAR_P): Move from here ...
18789 * lisp.h: ... to here, so that the inline functions mentioned
18790 above can use them.
18792 * dired.c (directory_files_internal_unwind): Now static.
18794 * fileio.c (file_name_as_directory, directory_file_name):
18795 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18797 (file_name_as_directory): Use const pointers when appropriate.
18798 (Fexpand_file_name): Likewise. In particular, newdir might
18799 point at constant storage, so make it a const pointer.
18800 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18801 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18803 (Fset_file_times, Finsert_file_contents, auto_save_error):
18804 Rename locals to avoid shadowing.
18806 * minibuf.c (choose_minibuf_frame_1): Now static.
18807 (Ftry_completion, Fall_completions): Rename or remove locals
18808 to avoid shadowing.
18810 * marker.c (bytepos_to_charpos): Remove; unused.
18812 * lisp.h (verify_bytepos, count_markers): New decls,
18813 so that gcc does not warn that these functions aren't declared.
18815 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18816 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18817 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18818 (copy_text): Remove unused local var.
18820 * filelock.c (within_one_second): Now static.
18821 (lock_file_1): Rename local to avoid shadowing.
18823 * buffer.c (fix_overlays_before): Mark locals as initialized.
18824 (fix_start_end_in_overlays): Likewise. This function should be
18825 simplified by using pointers-to-pointers, but that's a different
18827 (switch_to_buffer_1): Now static.
18828 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18829 (report_overlay_modification): Rename locals to avoid shadowing.
18831 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18832 Fix pointer signedness issue.
18833 (sys_subshell): Mark local as volatile if checking for lint,
18834 to suppress a gcc -Wclobbered warning that does not seem to be right.
18835 (MAXPATHLEN): Define only if needed.
18837 * process.c (serial_open, serial_configure): Move decls from here ...
18838 * systty.h: ... to here, so that they can be checked.
18840 * fns.c (get_random, seed_random): Move extern decls from here ...
18841 * lisp.h: ... to here, so that they can be checked.
18843 * sysdep.c (reset_io): Now static.
18844 (wait_for_termination_signal): Remove; unused.
18846 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18847 (copy_keymap_item, append_key, push_text_char_description):
18849 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18850 (DENSE_TABLE_SIZE): Remove; unused.
18851 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18852 (describe_map_tree):
18853 Rename locals to avoid shadowing.
18855 * keyboard.c: Declare functions static if they are not used elsewhere.
18856 (echo_char, echo_dash, cmd_error, top_level_2):
18857 (poll_for_input, handle_async_input): Now static.
18858 (read_char, kbd_buffer_get_event, make_lispy_position):
18859 (make_lispy_event, make_lispy_movement, apply_modifiers):
18860 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18861 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18862 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18863 (read_key_sequence, read_char): Mark locals as initialized.
18864 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18866 * keyboard.h (make_ctrl_char): New decl.
18867 (mark_kboards): Move decl here ...
18868 * alloc.c (mark_kboards): ... from here.
18870 * lisp.h (force_auto_save_soon): New decl.
18872 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18873 (DEFINE_DUMMY_FUNCTION): New macro.
18874 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18876 (main): Add casts to avoid warnings
18877 if GCC considers string literals to be constants.
18879 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18881 * dbusbind.c: Pointer signedness fixes.
18882 (xd_signature, xd_append_arg, xd_initialize):
18883 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18884 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18885 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18886 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18888 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18889 if GCC considers string literals to be constants.
18890 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18892 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18894 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18895 (print_preprocess, print_object): New macro to fix last change.
18897 * print.c (print_preprocess): Don't forget font objects.
18899 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18901 * emacs.c (USAGE3): Doc fixes.
18903 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18905 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18908 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18910 * lisp.h (VWindow_system, Qfile_name_history):
18911 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18912 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18913 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18915 * w32select.c: Don't #include "keyboard.h".
18916 (run_protected): Add extern declaration for waiting_for_input.
18918 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18919 * w32console.c (detect_input_pending, read_input_pending)
18920 (encode_terminal_code):
18921 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18922 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18923 (w32_system_caret_y, Qfile_name_history):
18924 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18925 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18926 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18927 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18928 * w32proc.c (Qlocal, report_file_error):
18929 * w32term.c (Vwindow_system, updating_frame):
18930 * w32uniscribe.c (initialized, uniscribe_font_driver):
18931 Remove unneeded extern declarations.
18933 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18935 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18937 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18939 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18940 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18941 These macros can no longer be used for assignment.
18943 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18944 Assign struct members directly, instead of using BUF_BEGV etc.
18945 (record_buffer_markers, fetch_buffer_markers): New functions for
18946 recording and fetching special buffer markers.
18947 (set_buffer_internal_1, set_buffer_temp): Use them.
18949 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18951 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18953 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18954 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18956 * xdisp.c (hscroll_window_tree):
18957 (reconsider_clip_changes): Use PT instead of BUF_PT.
18959 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18961 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18962 $(EMACS_ROOT)/lib/intprops.h.
18964 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18966 Fix more problems found by GCC 4.5.2's static checks.
18968 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18969 to unsigned char * to avoid compiler diagnostic.
18970 (xg_free_frame_widgets): Make it clear that a local variable is
18971 needed only if USE_GTK_TOOLTIP.
18972 (gdk_window_get_screen): Make it clear that this macro is needed
18973 only if USE_GTK_TOOLTIP.
18974 (int_gtk_range_get_value): New function, which avoids a diagnostic
18975 from gcc -Wbad-function-cast.
18976 (xg_set_toolkit_scroll_bar_thumb): Use it.
18977 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18978 diagnostic from gcc -Wbad-function-cast.
18979 (get_utf8_string, xg_get_file_with_chooser):
18980 Rename locals to avoid shadowing.
18981 (create_dialog): Move locals to avoid shadowing.
18983 * xgselect.c (xg_select): Remove unused var.
18985 * image.c (four_corners_best): Mark locals as initialized.
18986 (gif_load): Initialize transparent_p to zero (Bug#8238).
18987 Mark another local as initialized.
18988 (my_png_error, my_error_exit): Mark with NO_RETURN.
18990 * image.c (clear_image_cache): Now static.
18991 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18992 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18993 (x_edge_detection): Remove unnecessary cast that
18994 gcc -Wbad-function-cast diagnoses.
18995 (gif_load): Fix pointer signedness.
18996 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18997 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18999 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19001 Improve quality of tests for time stamp overflow.
19002 For example, without this patch (encode-time 0 0 0 1 1
19003 1152921504606846976) returns the obviously-bogus value (-948597
19004 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19005 reports time overflow. See
19006 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19007 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19008 * editfns.c: Include limits.h and intprops.h.
19009 (TIME_T_MIN, TIME_T_MAX): New macros.
19010 (time_overflow): Move earlier, to before first use.
19011 (hi_time, lo_time): New functions, for an accurate test for
19012 out-of-range times.
19013 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19014 (Fget_internal_run_time): Don't assume time_t fits in int.
19015 (make_time): Use list2 instead of Fcons twice.
19016 (Fdecode_time): More accurate test for out-of-range times.
19017 (check_tm_member): New function.
19018 (Fencode_time): Use it, to test for out-of-range times.
19019 (lisp_time_argument): Don't rely on undefined left-shift and
19020 right-shift behavior when checking for time stamp overflow.
19022 * editfns.c (time_overflow): New function, refactoring common code.
19023 (Fformat_time_string, Fdecode_time, Fencode_time):
19024 (Fcurrent_time_string): Use it.
19026 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19027 * dired.c (make_time): Move to ...
19028 * editfns.c (make_time): ... here.
19029 * systime.h: Note the move.
19031 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19033 * fringe.c (update_window_fringes): Remove unused variables.
19035 * unexmacosx.c (copy_data_segment): Also copy __got section.
19038 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19040 * termcap.c [MSDOS]: Include "msdos.h".
19041 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19042 Constify `char *' arguments and their references according to
19043 prototypes in tparam.h.
19045 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19047 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19048 Adapt all references accordingly.
19050 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19052 2011-03-11 Tom Tromey <tromey@redhat.com>
19054 * buffer.c (syms_of_buffer): Remove obsolete comment.
19056 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19058 * termhooks.h (encode_terminal_code): Declare prototype.
19060 * msdos.c (encode_terminal_code): Don't declare prototype.
19062 * term.c (encode_terminal_code): Now external again, used by
19063 w32console.c and msdos.c.
19065 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19066 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19068 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19070 Fix some minor problems found by GCC 4.5.2's static checks.
19072 * fringe.c (update_window_fringes): Mark locals as initialized
19074 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19076 * alloc.c (mark_fringe_data): Move decl from here ...
19077 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19078 to check its interface.
19079 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19081 * fontset.c (free_realized_fontset): Now static.
19082 (Fset_fontset_font): Rename local to avoid shadowing.
19083 (fontset_font): Mark local as initialized.
19084 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19086 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19088 * xselect.c (x_disown_buffer_selections): Remove; not used.
19089 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19090 (x_own_selection, Fx_disown_selection_internal): Rename locals
19091 to avoid shadowing.
19092 (x_handle_dnd_message): Remove local to avoid shadowing.
19094 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19095 so that the caller can use some name other than gcpro1.
19096 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19097 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19098 (Fx_backspace_delete_keys_p):
19099 Use them to avoid shadowing, and rename vars to avoid shadowing.
19100 (x_decode_color, x_set_name, x_window): Now static.
19101 (Fx_create_frame): Add braces to silence GCC warning.
19102 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19103 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19104 Remove unused locals.
19105 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19106 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19107 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19110 * xterm.h (x_mouse_leave): New decl.
19112 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19113 Remove unused functions.
19114 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19115 (x_calc_absolute_position): Now static.
19116 (XTread_socket): Don't define label "out" unless it's used.
19117 Don't declare local "event" unless it's used.
19118 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19119 unless they are used.
19120 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19121 (x_fatal_error_signal): Remove; not used.
19122 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19123 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19124 (x_error_catcher, x_connection_closed, x_error_handler):
19125 (x_error_quitter, xembed_send_message, x_iconify_frame):
19126 (my_log_handler): Rename locals to avoid shadowing.
19127 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19128 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19130 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19131 Rename or move locals to avoid shadowing.
19132 (tty_defined_color, merge_face_heights): Now static.
19133 (free_realized_faces_for_fontset): Remove; not used.
19134 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19135 does not deduce is never used uninitialized.
19136 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19137 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19139 * terminal.c (store_terminal_param): Now static.
19141 * xmenu.c (menu_highlight_callback): Now static.
19142 (set_frame_menubar): Remove unused local.
19143 (xmenu_show): Rename parameter to avoid shadowing.
19144 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19145 since they might point to immutable storage.
19146 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19147 since it's unused otherwise.
19149 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19150 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19151 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19152 avoids a gcc -Wuninitialized diagnostic.
19153 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19154 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19155 does not deduce are never used uninitialized.
19157 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19159 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19160 * window.c (window_loop, size_window):
19161 (run_window_configuration_change_hook, enlarge_window): Likewise.
19163 * window.c (display_buffer): Now static.
19164 (size_window): Mark variables that gcc -Wuninitialized
19165 does not deduce are never used uninitialized.
19166 * window.h (check_all_windows): New decl, to forestall
19167 gcc -Wmissing-prototypes diagnostic.
19168 * dispextern.h (bidi_dump_cached_states): Likewise.
19170 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19172 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19173 Include <limits.h>.
19174 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19175 and to avoid gcc -Wuninitialized warning.
19176 (load_charset_map): Mark variables that gcc -Wuninitialized
19177 does not deduce are never used uninitialized.
19178 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19180 * coding.c (coding_set_source, coding_set_destination):
19181 Use "else { /* comment */ }" rather than "else /* comment */;"
19182 for clarity, and to avoid gcc -Wempty-body warning.
19183 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19184 a block, when the outer 'i' will do.
19185 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19186 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19187 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19188 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19189 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19190 Rename locals to avoid shadowing.
19191 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19192 * coding.c (emacs_mule_char, encode_invocation_designation):
19193 Now static, since they're not used elsewhere.
19194 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19195 (decode_coding_object, encode_coding_object, detect_coding_system):
19196 (decode_coding_emacs_mule): Mark variables that gcc
19197 -Wuninitialized does not deduce are never used uninitialized.
19198 (detect_coding_iso_2022): Initialize a local variable that might
19199 be used uninitialized. Leave a FIXME because it's not clear that
19200 this initialization is needed. (Bug#8211)
19201 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19202 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19203 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19204 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19205 Remove unused macros.
19207 * category.c (hash_get_category_set): Remove unused local var.
19208 (copy_category_table): Now static, since it's not used elsewhere.
19209 * character.c (string_count_byte8): Likewise.
19211 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19212 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19214 * chartab.c (copy_sub_char_table): Now static, since it's not used
19216 (sub_char_table_ref_and_range, char_table_ref_and_range):
19217 Rename locals to avoid shadowing.
19218 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19220 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19221 (BIDI_BOB): Remove unused macro.
19223 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19224 deduce are never used uninitialized.
19225 * term.c (encode_terminal_code): Likewise.
19227 * term.c (encode_terminal_code): Now static. Remove unused local.
19229 * tparam.h: New file.
19230 * term.c, tparam.h: Include it.
19231 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19232 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19233 Move these decls to tparam.h, and make them agree with what
19234 is actually in tparam.c. The previous trick of using incompatible
19235 decls in different modules does not conform to the C standard.
19236 All callers of tparam changed to use tparam's actual API.
19237 * tparam.c (tparam1, tparam, tgoto):
19238 Use const pointers where appropriate.
19240 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19241 * cm.h (struct cm): Likewise.
19242 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19243 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19244 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19245 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19246 (turn_on_face, init_tty): Likewise.
19247 * termchar.h (struct tty_display_info): Likewise.
19249 * term.c (term_mouse_position): Rename local to avoid shadowing.
19251 * alloc.c (mark_ttys): Move decl from here ...
19252 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19254 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19256 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19258 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19260 * search.c (compile_pattern_1): Remove argument regp, unused since
19261 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19262 (compile_pattern): Don't pass it.
19264 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19266 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19267 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19269 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19271 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19273 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19274 gdk_window_get_screen, gdk_window_get_geometry,
19275 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19276 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19277 (xg_get_pixbuf_from_pixmap): New function.
19278 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19279 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19280 Call xg_get_pixbuf_from_pixmap instead of
19281 gdk_pixbuf_get_from_drawable.
19282 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19283 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19284 (xg_check_special_colors): Use GtkStyleContext and its functions
19286 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19287 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19288 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19289 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19290 Call gtk_widget_get_preferred_size.
19291 (xg_frame_resized): gdk_window_get_geometry only takes 5
19293 (xg_win_to_widget, xg_event_is_for_menubar):
19294 Call gdk_x11_window_lookup_for_display.
19295 (xg_set_widget_bg): New function.
19296 (delete_cb): New function.
19297 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19298 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19299 (xg_set_background_color): Call xg_set_widget_bg.
19300 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19301 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19302 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19303 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19305 (update_frame_tool_bar): Call gtk_widget_hide.
19306 (xg_initialize): Use GDK_KEY_g.
19308 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19310 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19312 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19313 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19314 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19316 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19318 * w32xfns.c (select_palette): Check success of RealizePalette against
19319 GDI_ERROR, not zero.
19321 See ChangeLog.11 for earlier changes.
19323 ;; Local Variables:
19327 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19329 This file is part of GNU Emacs.
19331 GNU Emacs is free software: you can redistribute it and/or modify
19332 it under the terms of the GNU General Public License as published by
19333 the Free Software Foundation, either version 3 of the License, or
19334 (at your option) any later version.
19336 GNU Emacs is distributed in the hope that it will be useful,
19337 but WITHOUT ANY WARRANTY; without even the implied warranty of
19338 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19339 GNU General Public License for more details.
19341 You should have received a copy of the GNU General Public License
19342 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.