1 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
3 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4 The symptom is a diagnostic "GLib-WARNING **: In call to
5 g_spawn_sync(), exit status of a child process was requested but
6 SIGCHLD action was set to SIG_IGN and ECHILD was received by
7 waitpid(), so exit status can't be returned." The diagnostic
8 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
9 The real bug is a race condition between Emacs and glib: Emacs
10 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
11 so that glib can't find it. Work around the bug by invoking
12 waitpid only on subprocesses that Emacs itself creates.
13 * process.c (create_process, record_child_status_change):
14 Don't use special value -1 in pid field, as the caller now must
15 know the pid rather than having the callee infer it. The
16 inference was sometimes incorrect anyway, due to another race.
17 (create_process): Set new 'alive' member if child is created.
18 (process_status_retrieved): New function.
19 (record_child_status_change): Use it.
20 Accept negative 1st argument, which means to wait for the
21 processes that Emacs already knows about. Move special-case code
22 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
23 processes that have already been waited for, by testing and
24 clearing new 'alive' member.
25 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
26 now does this internally.
27 (handle_child_signal): Let record_child_status_change do all
28 the work, since we do not want to reap all exited child processes,
29 only the child processes that Emacs itself created.
30 * process.h (Lisp_Process): New boolean member 'alive'.
32 Omit duplicate definitions no longer needed with gcc -g3.
33 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
34 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
35 Define only as macros. There's no longer any need to also define
36 these symbols as enums or as constants, since we now assume
37 gcc -g3 when debugging.
39 2012-11-03 Chong Yidong <cyd@gnu.org>
41 * process.c (wait_reading_process_output): Clean up the last
44 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
46 * process.c (wait_reading_process_output): Avoid a race condition
47 with SIGIO delivery (Bug#11536).
49 2012-11-03 Chong Yidong <cyd@gnu.org>
51 * buffer.c (cursor_type): Untabify docstring.
53 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
55 * frame.h (struct frame): Drop can_have_scroll_bars member
56 which is meaningless for a long time. Adjust comments.
57 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
58 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
60 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
62 * window.c (decode_next_window_args): Update window arg after
63 calling decode_live_window and so fix crash reported at
64 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
65 by Juanma Barranquero <lekktu@gmail.com>.
66 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
67 * font.c (Ffont_at): Likewise.
69 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
71 * widget.c (resize_cb): New function.
72 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
73 (EmacsFrameResize): Check if all is up to date before changing frame
76 2012-11-02 Eli Zaretskii <eliz@gnu.org>
78 Implement backtrace output for fatal errors on MS-Windows.
79 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
80 (BACKTRACE_LIMIT_MAX): New macro.
81 (w32_backtrace): New function.
82 (emacs_abort): Use w32_backtrace when the user chooses not to
83 attach a debugger. Update the text of the abort dialog.
85 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
87 Window-related stuff cleanup here and there.
88 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
89 Use decode_any_window.
90 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
91 * xdisp.c (Fformat_mode_line): Likewise.
92 * font.c (Ffont_at): Use decode_live_window.
93 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
94 * window.c (decode_next_window_args): Likewise.
95 (decode_any_window): Remove static.
96 * window.h (decode_any_window): Add prototype.
97 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
98 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
101 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
103 Remove pad from struct input_event.
104 * termhooks.h (struct input_event): Remove padding field.
106 * keyboard.c (event_to_kboard): Simplify because frame_or_window
107 member is never cons for a long time. Adjust comment.
108 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
109 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
110 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
111 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
113 2012-11-01 Eli Zaretskii <eliz@gnu.org>
115 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
117 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
119 Fix crash when using Emacs as commit editor for git (Bug#12697).
120 * callproc.c (setpgrp): Remove macro, as we now use setpgid
121 and it is configured in conf_post.h.
122 (Fcall_process): Don't invoke both setsid and setpgid; the former
123 is enough, if it exists.
124 * callproc.c (Fcall_process, child_setup):
125 * process.c (create_process): Use setpgid.
126 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
128 * dispnew.c (init_display): Initialize the foreground group
129 if we are running a tty display.
130 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
131 * lisp.h (init_foreground_group): New decl.
132 * sysdep.c (inherited_pgroup): New static var.
133 (init_foreground_group, tcsetpgrp_without_stopping)
134 (narrow_foreground_group, widen_foreground_group): New functions.
135 (init_sys_modes): Narrow foreground group.
136 (reset_sys_modes): Widen foreground group.
138 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
140 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
142 2012-10-31 Martin Rudalics <rudalics@gmx.at>
144 * minibuf.c (read_minibuf): Restore current buffer since
145 choose_minibuf_frame calling Fset_frame_selected_window may
146 change it (Bug#12766).
148 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
150 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
152 2012-10-30 Kenichi Handa <handa@gnu.org>
154 * font.c (Ffont_at): If WINDOW is specified and it is not
155 displaying the current buffer, signal an error.
157 2012-10-29 Daniel Colascione <dancol@dancol.org>
159 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
160 preparation for fixing bug#12739, move these functions from
163 * coding.h, coding.c: ... to here, and compile them only when
164 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
165 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
167 2012-10-28 Eli Zaretskii <eliz@gnu.org>
169 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
170 (timer_loop, getitimer, setitimer): Use it instead of
171 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
173 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
176 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
178 * nsterm.m (NO_APPDEFINED_DATA): New define.
179 (last_appdefined_event_data): New variable
180 (last_appdefined_event): Remove.
181 (ns_select): Initialize t from last_appdefined_event_data instead
182 of [last_appdefined_event data1].
183 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
184 remove last_appdefined_event (Bug#12698).
186 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
188 * frame.c (x_set_font): Catch internal error.
190 2012-10-27 Eli Zaretskii <eliz@gnu.org>
192 Avoid overflow in w32 implementation of interval timers.
193 When possible, for ITIMER_PROF count only times the main thread
195 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
196 'volatile ULONGLONG' types. All the other data which was
197 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
198 (GetThreadTimes_Proc): New typedef.
199 (w32_get_timer_time): New function, returns a suitable time value
201 (timer_loop): Enter critical section when accessing ULONGLONG
202 values of the itimer_data struct, as these accesses are no longer
203 atomic. Call 'w32_get_timer_time' instead of 'clock'.
204 Remove unused variable.
205 (init_timers): Initialize s_pfn_Get_Thread_Times.
206 (start_timer_thread): Don't assign itimer->caller_thread here.
207 (getitimer): Assign itimer->caller_thread here.
208 (setitimer): Always call getitimer to get the value of ticks_now.
209 (sys_spawnve): Avoid compiler warning about format mismatch.
211 2012-10-26 Eli Zaretskii <eliz@gnu.org>
213 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
214 mouse movement events if the menu bar is active. This avoids
215 producing a busy "hour-glass" cursor by Windows if the mouse
216 pointer is positioned over a tooltip shown for some menu item.
218 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
220 Don't assume process IDs fit in int.
221 * emacs.c (shut_down_emacs) [!DOS_NT]:
222 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
223 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
224 Use pid_t, not int, to store process IDs, as 'int'
225 is not wide enough on a few platforms (e.g., AIX and IRIX).
227 2012-10-23 Kenichi Handa <handa@gnu.org>
229 The following change is to make face-font-rescale-alist work
230 correctly for non-ASCII fonts.
232 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
233 (font_open_for_lface): Handle Vface_font_rescale_alist.
235 2012-10-23 Chong Yidong <cyd@gnu.org>
237 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
239 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
241 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
243 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
245 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
248 2012-10-21 Glenn Morris <rgm@gnu.org>
250 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
252 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
255 * frame.c (Fmouse_position, Fmouse_pixel_position):
256 * xdisp.c (produce_stretch_glyph):
257 Declare local vars only when they're needed.
258 This is clearer and avoids a warning on OpenBSD about unused vars.
259 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
260 This is safer, and avoids OpenBSD warnings about unused vars.
261 * keyboard.c (record_menu_key): Remove unnecessary decl.
262 (poll_timer): Define only if POLL_FOR_INPUT is defined.
263 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
264 as our definition clashes with OpenBSD's.
265 * xfaces.c (load_face_colors, check_lface_attrs)
266 (get_lface_attributes_no_remap, get_lface_attributes)
267 (lface_fully_specified_p, x_supports_face_attributes_p)
268 (tty_supports_face_attributes_p, face_fontset, realize_face)
269 (realize_x_face, realize_tty_face):
270 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
271 merely Lisp_Object *. This is more informative and avoids
272 a warning on OpenBSD about accessing beyond an object's size.
274 2012-10-20 Chong Yidong <cyd@gnu.org>
276 * lread.c (Fload): Doc fix (Bug#12592).
278 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
280 * font.c (Ffont_at): Fix previous change.
282 2012-10-19 Eli Zaretskii <eliz@gnu.org>
284 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
285 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
288 * alloc.c (NSTATICS): Decrease to 0x800.
290 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
292 * fns.c (Fnreverse): Include the problem element when signalling an
295 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
297 * nsterm.m (ns_select): Check writefds before call to
298 FD_ISSET (Bug#12668).
300 2012-10-18 Daniel Colascione <dancol@dancol.org>
302 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
303 (staticpro): If we run out of staticpro slots, die with an
304 informative error instead of just calling emacs_abort.
306 2012-10-18 Martin Rudalics <rudalics@gmx.at>
308 Fix two flaws reported by Dmitry Antipov.
309 * window.c (Ftemp_output_buffer_show): Remove.
310 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
311 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
313 2012-10-17 Eli Zaretskii <eliz@gnu.org>
315 * makefile.w32-in ($(BLD)/w32.$(O)):
316 ($(BLD)/vm-limit.$(O)):
318 ($(BLD)/unexw32.$(O)):
319 ($(BLD)/fileio.$(O)):
320 ($(BLD)/dispnew.$(O)): Update dependencies.
322 * w32term.h (w32_initialize_display_info, initialize_w32_display):
325 * w32proc.c: Include ctype.h.
327 * w32.h (init_environment, check_windows_init_file)
328 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
329 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
330 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
331 (sys_link): Add prototypes.
333 * w32.c: Include w32select.h.
334 (sys_access, e_malloc, sys_select): Add prototypes.
335 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
337 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
339 * unexw32.c: Include lisp.h and w32.h.
341 * term.c [WINDOWSNT]: Include w32term.h.
343 * process.c [WINDOWSNT]: Add prototype of sys_select.
345 * fileio.c [WINDOWSNT]: Include w32.h.
347 * dispnew.c [WINDOWSNT]: Include w32.h.
349 * cygw32.c (Fcygwin_convert_path_to_windows)
350 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
351 Lisp_Object values. (Bug#12661)
353 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
354 to Lisp_Object. (Bug#12661)
356 2012-10-17 Kenichi Handa <handa@gnu.org>
358 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
361 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
363 * buffer.c (Fkill_buffer): When unchaining the marker,
364 reset its buffer pointer to NULL (Bug#12652).
366 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
368 Do not verify indirection counters of killed buffers (Bug#12579).
369 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
370 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
372 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
374 * alloc.c (Fmake_byte_code): Fix typo in comment.
375 * print.c (print_interval): Define as static to match prototype.
376 * indent.c (disptab_matches_widthtab, recompute_width_table):
379 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
381 * editfns.c (get_system_name): Remove.
382 * lisp.h (get_system_name): Remove prototype.
383 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
384 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
386 2012-10-15 Daniel Colascione <dancol@dancol.org>
388 * dbusbind.c: Add comment explaining reason for previous change.
390 2012-10-15 Martin Rudalics <rudalics@gmx.at>
392 * window.c (Fwindow_end): Rewrite check whether cached position
393 can be used (Bug#12600).
394 (resize_frame_windows, grow_mini_window, shrink_mini_window):
395 Set windows_or_buffers_changed.
397 2012-10-15 Daniel Colascione <dancol@dancol.org>
399 * dbusbind.c: Fix cygw32 build break when compiling with dbus
400 enabled by undefining the symbol "interface", which the platform
401 headers define to something incompatible.
403 2012-10-14 Daniel Colascione <dancol@dancol.org>
405 * image.c (init_tiff_functions, init_imagemagick_functions)
406 (init_svg_functions): Fix cygw32 build break by using these
407 functions only when WINDOWSNT _and_ HAVE_NTGUI.
409 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
411 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
413 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
415 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
417 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
419 * coding.c (detect_coding): Set coding->id before calling
422 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
424 * fileio.c: Formatting fixes.
426 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
428 Fix some stat-related races.
429 * fileio.c (Fwrite_region): Avoid race condition if a file is
430 removed or renamed by some other process immediately after Emacs
431 writes it but before Emacs stats it. Do not assume that stat (or
433 * image.c (slurp_file): Resolve the file name with fopen + fstat
434 rather than stat + fopen.
435 (pbm_read_file) [0]: Remove unused code with stat race.
436 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
437 Remove ineffective code with stat race.
439 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
441 * doc.c (get_doc_string): Don't signal an error if the file is missing.
443 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
445 * nsterm.m (hold_event_q): New static variable.
446 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
448 (hold_event): New function.
449 (ns_read_socket): If hold_event_q have events, store them and
451 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
454 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
456 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
458 2012-10-12 Eli Zaretskii <eliz@gnu.org>
460 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
462 * fileio.c (check_existing): New function.
463 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
464 instead of calling 'stat', when what's needed is to check whether
465 a file exists. This avoids expensive system calls on MS-Windows.
468 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
470 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
471 determine whether a file exists and is not a directory.
473 * lisp.h (check_existing): Add prototype.
475 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
477 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
479 2012-10-12 Glenn Morris <rgm@gnu.org>
481 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
483 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
485 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
487 * eval.c (Fautoload): Remember previous autoload status in load-history.
489 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
491 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
492 * lread.c (load_each_byte, new_backquote_flag, readchar)
493 (read_filtered_event, lisp_file_lexically_bound_p)
494 (safe_to_load_version, Fload, complete_filename_p, openp)
495 (build_load_history, readevalloop, read_escape, read1)
496 (string_to_number, read_vector, read_list):
497 * macros.c (Fstart_kbd_macro):
498 * marker.c (CONSIDER):
499 * menu.c (parse_single_submenu, digest_single_submenu)
500 (find_and_return_menu_selection, Fx_popup_menu):
501 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
503 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
505 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
506 (xmenu_show, xdialog_show):
507 Use bool for booleans.
508 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
509 as it's not a predicate. All uses changed. Omit unnecessary
512 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
514 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
515 (save_excursion_restore): Do not restore mark if it was not saved.
517 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
519 * marker.c (cached_modiff): EMACS_INT, not int.
521 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
522 instead of having a wrong decl.
523 * nsmenu.m (waiting_for_input): Remove wrong decl.
525 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
527 keyboard.c, keymap.c: Use bool for booleans.
528 * dispnew.c (sit_for): Distinguish between 3-way display_option
529 and boolean do_display.
530 * keyboard.c (single_kboard, this_command_key_count_reset)
531 (waiting_for_input, echoing, immediate_quit, input_pending)
532 (interrupt_input, interrupts_deferred, pop_kboard)
533 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
534 (command_loop_1, adjust_point_for_property)
535 (safe_run_hooks_error, input_polling_used, read_char):
536 (help_char_p, readable_events, kbd_buffer_events_waiting)
537 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
538 (lucid_event_type_list_p, get_input_pending):
539 (gobble_input, menu_separator_name_p, menu_bar_item)
540 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
541 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
542 (keyremap_step, test_undefined, read_key_sequence)
543 (detect_input_pending, detect_input_pending_ignore_squeezables)
544 (detect_input_pending_run_timers, requeued_events_pending_p)
545 (quit_throw_to_read_char, Fset_input_interrupt_mode):
546 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
547 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
548 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
549 (accessible_keymaps_1, Fkey_description, push_key_description):
550 (shadow_lookup, struct where_is_internal_data)
551 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
552 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
553 (describe_map, describe_vector):
554 * menu.c (single_menu_item):
555 * nsmenu.m (ns_update_menubar):
556 * process.c (wait_reading_process_output):
557 * search.c (scan_buffer, scan_newline):
558 Use bool for boolean.
559 * keyboard.c (timers_run, swallow_events)
560 (detect_input_pending_run_timers):
561 * process.c (wait_reading_process_output):
562 Use unsigned for counter where wraparound-on-overflow is desired,
563 since unsigned is guaranteed to have that behavior and signed is not.
564 (read_char): Use ptrdiff_t for string length.
565 (get_input_pending): Remove first argument, since it was always
566 the same pointer-to-int (now pointer-to-boolean) &input_pending,
567 and behave as if it had that value. Return new value of
568 input_pending. All callers changed.
569 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
570 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
572 * keymap.c (push_key_description): Omit last arg, which was always 1.
575 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
577 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
579 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
580 ($(BLD)/term.$(O)): Update dependencies.
582 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
584 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
585 * lisp.h (enum pvec_type): Adjust comments and omit explicit
586 initializer for PVEC_NORMAL_VECTOR.
588 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
590 Clean out old termopts cruft.
591 * termopts.h (flow_control, meta_key): Remove unused decls.
592 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
593 Don't include termopts.h.
595 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
597 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
599 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
601 * commands.h (immediate_quit): Remove duplicate decl.
603 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
605 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
607 (nsfont_open): Remove setting of Vfonts_in_cache.
608 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
610 2012-10-09 Eli Zaretskii <eliz@gnu.org>
612 * w32fns.c (w32_last_error): Change the return value to DWORD, to
613 match what GetLastError returns. Explain why the function is
616 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
617 'is_tooltip_frame', to avoid confusion with its global namesake.
619 2012-10-08 Daniel Colascione <dancol@dancol.org>
621 * xdisp.c (start_hourglass): Call w32_note_current_window when
622 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
623 build that caused Emacs to display the hourglass cursor forever.
625 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
626 which is broken under remote desktop, calculate the number of
627 colors available for a display based on the display's number of
628 planes and number of bits per pixel per plane. (bug#10397).
630 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
632 * nsfont.m (Vfonts_in_cache): New variable.
633 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
634 are used. Add cached fonts to Vfonts_in_cache.
635 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
637 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
639 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
641 (FONT_H): Define after FRAME_H.
642 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
645 * w32term.c: Remove leftover declaration of keyboard_codepage.
647 2012-10-08 Eli Zaretskii <eliz@gnu.org>
649 * makefile.w32-in (FONT_H): Add $(FRAME_H).
650 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
651 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
652 (GLOBAL_SOURCES): Add cygw32.c.
653 ($(BLD)/unexw32.$(O)):
655 ($(BLD)/w32console.$(O)):
656 ($(BLD)/w32fns.$(O)):
657 ($(BLD)/w32heap.$(O)):
658 ($(BLD)/w32menu.$(O)):
659 ($(BLD)/w32proc.$(O)): Add w32common.h.
661 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
663 (x_to_w32_color): Don't modify the argument, modify a copy instead.
665 2012-10-08 Daniel Colascione <dancol@dancol.org>
667 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
668 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
669 accidental message numbering hole. Change other messages to
672 * w32select.h (HAVE_W32SELECT): Remove.
674 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
675 w32common.h instead of w32heap.h.
677 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
678 (get_allocation_unit, get_processor_type, get_w32_major_version)
679 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
680 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
681 (OS_NT, os_subtype, cache_system_info): Move declarations to
684 * w32heap.c: Include w32common.h.
685 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
686 (w32_minor_version, w32_build_number, w32_subtype):
687 Remove duplicate definitions.
689 * w32fns.c: Include w32common.h; include w32heap.h only in
692 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
693 Use `report_file_error' instead of `error' in order to better
694 inform users of what went wrong. Increase NTGUI_UNICODE file
695 dialog box file name length to 32k, the maximum allowed by the NT
698 * w32common.h: New file.
699 (ROUND_UP, ROUND_DOWN, get_page_size)
700 (get_allocation_unit, get_processor_type, get_w32_major_version)
701 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
702 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
703 (OS_NT, os_subtype, cache_system_info): Move here.
705 * unexw32.c, unexcw.c: Include w32common.h.
707 * emacs.c (main): Use (defined (WINDOWSNT) || defined
708 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
709 to call syms_of_w32select.
711 * cygw32.h: Remove obsolete EXFUN declarations.
713 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
715 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
716 of w32inevt.o from SOME_MACHINE_OBJECTS.
718 2012-10-08 Daniel Colascione <dancol@dancol.org>
720 * image.c: Permanent fix for JPEG compilation issue --- limit
721 jpeglib `boolean' redefinition to Cygwin builds.
723 2012-10-08 Eli Zaretskii <eliz@gnu.org>
725 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
727 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
730 2012-10-08 Daniel Colascione <dancol@dancol.org>
732 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
733 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
734 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
735 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
736 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
737 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
738 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
739 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
740 now a supported configuration.
742 * Makefile.in: consolidate image variables into LIBIMAGE; add
743 W32_OBJ and W32_LIBS. Compile new files.
746 (_DebPrint) declare tracing facility for W32 debugging. We need
747 to unify tracing later.
749 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
750 unconditional use of W32 Unicode functions. Cygwin runs only on
751 100% Unicode operating systems.
753 * cygw32.c: New file. Define Cygwin-specific facilities.
754 (Fcygwin_convert_path_to_windows)
755 (Fcygwin_convert_path_from_windows): New user functions for
756 accessing Cygwin path-munging routines.
758 * cygw32.h: New file.
759 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
760 UTF-16LE strings temporarily inside non-Lisp-visible string
763 (w32_strerror): Just what it says on the tin.
765 * emacs.c: Make the NS fork-then-exec code for daemon-launching
766 also run for Cygwin; both systems have the same problem with using
767 GUI facilities in a forked child. Also call syms_of_cygw32,
768 syms_of_w32select in correct places.
770 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
771 needs fork-then-exec for daemon launching.
773 * font.h: Include frame.h.
775 * image.c: Use the image library cache machinery only when we're
776 compiling for native WINDOWSNT; Cygwin can use shared libraries
777 like any other Unixlike system.
779 * keyboard.c: Clarify a comment regarding the input loop.
781 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
782 functions directly instead of trying to detect at runtime that our
783 host operating system supports them. We make this change for two
784 reasons: Cygwin lacks support for the multibyte character
785 conversion functions used by the legacy menu code, and Cygwin
786 never needs to rely on non-Unicode APIs.
788 * unexw32.c (hinst): Declare extern.
790 * w32.c: Change header order;
791 (w32_strerror): Move to w32fns.c because we need it for
792 non-WINDOWSNT builds.
794 * w32.h: Add #error macro to make sure we don't include w32.h for
795 Cygwin builds. Remove w32select declarations.
797 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
798 w32fns.c. w32console.c is WINDOWSNT-only.
800 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
801 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
803 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
804 (w32_major_version, w32_minor_version, w32_build_number)
805 (os_subtype, sound_type): Define here
806 (w32_defined_color): Make color parameter const for consistency
807 with other _defined_color functions.
808 (w32_createwindow): Unconditionally call w32_init_class instead of
809 doing so only when hprevinst is non-NULL. Plumbing hprevinst
810 through the code is complex and unnecessary because class
811 registration is practically free.
812 (w32_name_of_message): New EMACSDEBUG-only function.
813 (Fset_message_beep): Move here
814 (Fx_open_connection): Require that the display name for Windows be
815 "w32" for consistency, emacsclient disambiguation, and maybe, one
816 day, multi-window-system support.
817 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
818 Cygwin files for W32 GUI facilities, since these clearly don't
821 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
822 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
823 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
824 (w32_last_error): Remove.
826 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
828 * w32heap.c (syspage_mask): Declare here.
829 (cache_system_info): Remove.
831 * w32inevt.c (faked_key): Define globally, not statically.
832 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
833 (w32_console_toggle_lock_key): Move to w32fns.c.
835 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
837 * w32proc.c (_DebPrint): Move to w32fns.c.
838 * w32select.c: Include string.h, stdio.h for Cygwin.
839 * w32select.h: New File.
841 * w32term.c: Include io.h for non-CYGWIN builds; needed for
843 (w32_message_fd): New variable. Under Cygwin, holds the file
844 descriptor the system used to tell us about pending thread
847 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
848 that prevented compilation under non-WINDOWSNT systems.
850 (w32_initialize): Open /dev/windows and assign it to
851 w32_message_fd. Provide w32 feature.
853 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
854 (WM_EMACS_INPUT_READY): add.
855 (prepend_msg, w32_message_fd): Declare globally.
858 (keyboard_handle): Use only when WINDOWSNT.
859 (notify_msg_ready): New function. Posts a message to the main
860 thread's message queue under CYGWIN, which wakes up the main
861 thread from select(2) by making the /dev/windows file descriptor
862 ready. Under WINDOWSNT, it sets an event the same way the old
865 (post, prepend_msg): Actually call notify_msg_ready instead of
866 setting the input event directly.
868 2012-10-07 Eli Zaretskii <eliz@gnu.org>
870 * ralloc.c (relinquish): If a heap is ready to be relinquished,
871 but it still has blocs in it, don't return it to the system,
872 instead of aborting. (Bug#12402)
874 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
876 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
878 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
879 MAC_OS_X_VERSION_10_6.
880 (syms_of_nsterm): Remove comment about Panther and above for
882 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
883 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
884 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
886 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
887 MAC_OS_X_VERSION_10_4.
889 * nsmenu.m (fillWithWidgetValue:): Remove code for <
890 MAC_OS_X_VERSION_10_2.
892 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
894 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
895 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
897 * nsterm.m (ns_in_resize): Remove (Bug#12479).
898 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
899 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
900 Remove ns_in_resize check.
901 (ns_clear_frame_area): Remove resize handle code.
903 * nsfns.m (ns_in_resize): Remove.
904 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
905 Remove ns_in_resize check.
907 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
909 Improve sys_siglist detection.
910 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
911 defined as a macro, as is done in Solaris.
912 (sys_siglist_entries): New macro.
913 (save_strsignal): Use it.
914 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
915 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
917 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
919 * nsfns.m (Fx_create_frame): Call x_default_parameter with
920 fullscreen/Fullscreen.
922 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
925 * nsterm.m (x_make_frame_visible): Check for fullscreen.
926 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
927 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
928 (windowDidResize:): Check for correct window if old style fullscreen.
929 Capitalize word in comment. Remove incorrect comment.
930 (initFrameFromEmacs:): tbar_height renamed tibar_height.
931 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
932 error in drawing background.
933 (toggleFullScreen:): Remove comment. Rearrange calls.
934 Set toolbar values to zero, save old height in tobar_height.
935 Restore tool bar height when leaving fullscreen.
936 (canBecomeMainWindow): New function.
938 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
940 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
942 2012-10-05 Eli Zaretskii <eliz@gnu.org>
944 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
946 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
947 that time stamps of directories could also be changed.
948 Don't request the too broad GENERIC_WRITE, only the more restrictive
949 FILE_WRITE_ATTRIBUTES access rights.
951 * fileio.c (Fset_file_times): Special-case ignoring errors for
952 directories only on MSDOS, not on MS-Windows.
954 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
956 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
958 2012-10-04 Eli Zaretskii <eliz@gnu.org>
960 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
961 see whether CreateFile failed.
963 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
965 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
966 to avoid similar races.
967 * keyboard.c (pending_signals): Now bool, not int.
969 Port timers to OpenBSD, plus check for timer failures.
970 OpenBSD problem reported by Han Boetes.
971 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
973 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
974 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
975 like OpenBSD, which has timer_settime but does not declare it.
976 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
977 whether to use itimerspec-related primitives. All uses of
978 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
980 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
982 * profiler.c (handle_profiler_signal): Fix a malloc race
983 that caused Emacs to hang on Fedora 17 when profiling Lisp.
985 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
987 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
989 2012-10-02 Eli Zaretskii <eliz@gnu.org>
991 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
992 consistent with the change in return value of 'safe_strsignal'.
994 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
996 Prefer plain 'static' to 'static inline' (Bug#12541).
997 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
998 (bidi_set_sor_type, bidi_push_embedding_level)
999 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1000 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1001 (bidi_cache_search, bidi_cache_ensure_space)
1002 (bidi_cache_iterator_state, bidi_cache_find)
1003 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1004 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1005 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1006 Now 'static', not 'static inline'.
1008 Count overruns when profiling; change units to ns.
1009 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1010 Give extra weight to samples after overruns, to attempt to count
1011 the time more accurately.
1012 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1013 the underlying primitives nominally do ns.
1014 (Fprofiler_cpu_start): Document the change. Mention that
1015 the sampling intervals are only approximate.
1017 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1019 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1021 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1022 case for the special 0 coding-system.
1024 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1025 (Fmake_overlay): Remove redundant tests.
1026 (fix_start_end_in_overlays): Remove redundant recentering.
1028 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1030 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1031 Update dependencies.
1033 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1035 Fix a malloc race condition involving strsignal.
1036 A signal can arrive in the middle of a malloc, and Emacs's signal
1037 handler can invoke strsignal, which can invoke malloc, which is
1038 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1039 Fix it by altering the signal handler so that it does not invoke
1041 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1042 * process.c (status_message): Use const pointer, in case strsignal
1043 is #defined to safe_strsignal.
1044 * sysdep.c (sys_siglist, init_signals): Always define and
1045 initialize a substitute sys_siglist if the system does not define
1046 one, even if HAVE_STRSIGNAL.
1047 (safe_strsignal): Rename from strsignal. Always define,
1048 using sys_siglist. Return a const pointer.
1049 * syssignal.h (safe_strsignal): New decl.
1050 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1052 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1054 * w32proc.c (timer_loop): Fix code that waits for timer
1055 expiration, to avoid high CPU usage.
1057 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1059 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1060 (sweep_weak_table): Remove redundant prototypes.
1062 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1064 * emacs.c: Move the inclusion of TERM_HEADER after including
1065 windows.h on WINDOWSNT. This avoids compilation problems with
1068 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1070 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1071 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1072 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1073 as the previous version used 'void *'.
1075 * ralloc.c (ROUNDUP): Fix last change.
1076 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1079 * w32proc.c <disable_itimers>: New static flag.
1080 (init_timers): Initialize it to zero, after creating the critical
1081 sections used by the timer threads.
1082 (term_timers): Set to 1 before deleting the critical sections.
1083 (getitimer, setitimer): If disable_itimers is non-zero, return an
1084 error indication without doing anything. Reported by Fabrice
1085 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1086 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1088 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1091 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1092 term_ntproc after all the other bookkeeping, to get timers working
1093 as long as possible.
1095 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1097 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1098 Suggested by Juri Linkov in
1099 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1101 Prefer plain 'static' to 'static inline' (Bug#12541).
1102 With static functions, modern compilers inline pretty well by
1103 themselves; advice from programmers often hurts as much as it helps.
1104 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1105 this change shrinks the text size of the Emacs executable by 1.1%
1106 without affecting CPU significantly in my benchmark.
1107 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1108 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1109 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1110 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1111 (bset_auto_fill_function, bset_auto_save_file_format)
1112 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1113 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1114 (bset_cache_long_line_scans, bset_case_fold_search)
1115 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1116 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1117 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1118 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1119 (bset_header_line_format, bset_indicate_buffer_boundaries)
1120 (bset_indicate_empty_lines, bset_invisibility_spec)
1121 (bset_left_fringe_width, bset_major_mode, bset_mark)
1122 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1123 (bset_name, bset_overwrite_mode, bset_pt_marker)
1124 (bset_right_fringe_width, bset_save_length)
1125 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1126 (bset_scroll_up_aggressively, bset_selective_display)
1127 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1128 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1129 (set_buffer_overlays_after):
1130 * category.c (bset_category_table):
1131 * charset.c (read_hex):
1132 * coding.c (produce_composition, produce_charset)
1133 (handle_composition_annotation, handle_charset_annotation)
1135 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1136 (assign_row, set_frame_matrix_frame, make_current)
1138 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1139 * fns.c (maybe_resize_hash_table):
1140 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1141 * gmalloc.c (register_heapinfo):
1142 * image.c (lookup_image_type):
1143 * intervals.c (set_interval_object, set_interval_left)
1144 (set_interval_right, copy_interval_parent, rotate_right)
1145 (rotate_left, balance_possible_root_interval):
1146 * keyboard.c (kset_echo_string, kset_kbd_queue)
1147 (kset_keyboard_translate_table, kset_last_prefix_arg)
1148 (kset_last_repeatable_command, kset_local_function_key_map)
1149 (kset_overriding_terminal_local_map, kset_real_last_command)
1150 (kset_system_key_syms, clear_event, set_prop):
1151 * lread.c (digit_to_number):
1152 * marker.c (attach_marker, live_buffer, set_marker_internal):
1153 * nsterm.m (ns_compute_glyph_string_overhangs):
1154 * process.c (pset_buffer, pset_command)
1155 (pset_decode_coding_system, pset_decoding_buf)
1156 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1157 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1158 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1159 * syntax.c (bset_syntax_table, dec_bytepos):
1160 * terminal.c (tset_param_alist):
1161 * textprop.c (interval_has_some_properties)
1162 (interval_has_some_properties_list):
1163 * window.c (wset_combination_limit, wset_dedicated)
1164 (wset_display_table, wset_hchild, wset_left_fringe_width)
1165 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1166 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1167 (wset_right_fringe_width, wset_right_margin_cols)
1168 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1169 (wset_vertical_scroll_bar_type, wset_window_parameters):
1170 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1171 (wset_column_number_displayed, wset_region_showing)
1172 (window_box_edges, run_window_scroll_functions)
1173 (append_glyph_string_lists, prepend_glyph_string_lists)
1174 (append_glyph_string, set_glyph_string_background_width)
1175 (append_glyph, append_composite_glyph)
1176 (take_vertical_position_into_account):
1177 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1178 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1179 (lface_hash, lface_same_font_attributes_p, lookup_face):
1180 * xml.c (libxml2_loaded_p):
1181 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1182 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1183 Now 'static', not 'static inline'.
1186 (bidi_copy_it): Do the whole copy with a single memcpy.
1187 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1189 Revert the FOLLOW-SYMLINKS change for file-attributes.
1190 Doing it right would require several changes to Tramp, and there's
1191 not enough time to get that tested before the freeze today.
1192 * dired.c (directory_files_internal, Ffile_attributes):
1195 * frame.c (x_report_frame_params): Port better to wider ints.
1196 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1197 or that pointers can be printed in 15 decimal digits.
1198 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1200 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1202 Support x64 build on MS-Windows.
1203 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1204 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1205 compatibility with x64.
1206 (x_get_focus_frame): Add prototype.
1208 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1209 defining an XRectangle structure.
1211 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1212 arithmetics for compatibility with x64.
1214 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1215 compatibility with x64.
1217 * w32heap.h: Adjust prototypes and declarations.
1219 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1220 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1221 DWORD, long, and unsigned long, for compatibility with x64.
1222 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1223 (sbrk): Argument is now of type ptrdiff_t.
1225 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1227 (w32_msg_pump): Use WPARAM type for 'result'.
1229 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1231 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1232 compatibility with x64.
1234 * vm-limit.c (lim_data): Now size_t.
1235 (check_memory_limits): Adjust prototypes of real_morecore and
1236 __morecore to receive argument of type ptrdiff_t. Use size_t for
1237 five_percent and data_size.
1239 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1240 variables, for compatibility with x64.
1241 (rva_to_section, offset_to_section, relocate_offset)
1242 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1243 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1244 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1245 for compatibility with x64.
1247 * sysdep.c (STDERR_FILENO): Define if not already defined.
1249 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1250 (__morecore): Argument type is now ptrdiff_t.
1251 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1252 (relinquish): Use ptrdiff_t type for 'excess'.
1253 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1255 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1256 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1257 instead of a literal number.
1259 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1260 (min): Define only if not already defined.
1262 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1263 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1266 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1267 'bitmaps' is a pointer.
1269 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1271 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1273 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1275 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1276 * dired.c (directory_files_internal, Ffile_attributes):
1277 New arg follow_symlinks. All uses changed.
1279 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1281 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1283 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1285 Support atimers and CPU profiler via profile.c on MS-Windows.
1286 * w32proc.c (sig_mask, crit_sig): New static variables.
1287 (sys_signal): Support SIGALRM and SIGPROF.
1288 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1289 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1290 sigfillset, and sigprocmask are no longer no-ops.
1291 (sigismember): New function.
1292 (struct itimer_data): New definition.
1293 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1294 (crit_prof): New static variables.
1295 (MAX_SINGLE_SLEEP): New definition.
1296 (timer_loop, stop_timer_thread, term_timers, init_timers)
1297 (start_timer_thread, getitimer, setitimer): New functions.
1298 (alarm): No longer a no-op, calls setitimer.
1300 * w32.c (term_ntproc): Call term_timers.
1301 (init_ntproc): Make sure all signals are unblocked at startup, to
1302 erase any traces of dumping. Call init_timers.
1304 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1305 Windows-specific code to display the hourglass mouse pointer is no
1307 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1308 to hourglass timer expiration.
1309 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1310 Remove, no longer used.
1311 (w32_note_current_window, show_hourglass, hide_hourglass):
1312 New functions, in support of hourglass cursor display similar to other
1314 (syms_of_w32fns): Don't initialize hourglass_timer.
1316 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1318 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1320 * w32.h (init_timers, term_timers): Add prototypes.
1322 2012-09-30 Kenichi Handa <handa@gnu.org>
1324 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1325 to the buffer relocation which may be caused by ccl_driver.
1327 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1329 * xfns.c (Fx_file_dialog): Update comment.
1331 * w32fns.c (Fx_file_dialog): Update comment.
1333 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1334 Initialize panel name field if OSX >= 10.6.
1336 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1338 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1340 * nsterm.m (NEW_STYLE_FS): New define.
1341 (ns_fullscreen_hook, windowWillEnterFullScreen)
1342 (windowDidEnterFullScreen, windowWillExitFullScreen)
1343 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1344 (setFSValue): New functions.
1345 (EmacsFSWindow): New implementation.
1346 (canBecomeKeyWindow): New function for EmacsFSWindow.
1347 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1348 (dealloc): Release nonfs_window if in fullscreen.
1349 (updateFrameSize:): Call windowDidMove to update top/left.
1350 (windowWillResize:toSize:): Check if frame is still maximized.
1351 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1352 next_maximized, maximized_width, maximized_height and nonfs_window.
1353 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1355 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1356 fullscreen. Set maximized_width/height. Act on next_maximized.
1358 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1359 (EmacsView): Add variables for fullscreen.
1360 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1361 (EmacsFSWindow): New interface for fullscreen.
1363 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1365 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1367 2012-09-30 Chong Yidong <cyd@gnu.org>
1369 * fns.c (Frandom): Doc fix.
1371 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1373 * window.c (Vwindow_combination_limit): New default value.
1374 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1376 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1378 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1379 Suggested by Eli Zaretskii in
1380 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1382 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1384 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1385 HAVE_TIMER_SETTIME is defined.
1387 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1389 Profiler improvements: more-accurate timers, overflow checks.
1390 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1391 signal.h, setjmp.h. Include systime.h instead.
1392 (saturated_add): New function.
1393 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1394 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1395 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1397 (enum profiler_cpu_running): New enum.
1398 (profiler_cpu_running): Now of that enum type, not bool.
1399 All uses changed to store the new value.
1400 (handle_profiler_signal): Rename from sigprof_handler_1,
1401 for consistency with other handlers. Do not check whether
1402 cpu_log is a hash-table if garbage collecting, since it
1403 doesn't matter in that case.
1404 (deliver_profiler_signal): Rename from sigprof_handler,
1405 for consistency with other handlers.
1406 (setup_cpu_timer): New function, with much of what used to be in
1407 Fprofiler_cpu_start. Check for out-of-range argument.
1408 Prefer timer_settime if available, and prefer
1409 thread cputime clocks, then process cputime clocks, then
1410 monotonic clocks, to the old realtime clock. Use make_timeval
1411 to round more-correctly when falling back to setitimer.
1412 (Fprofiler_cpu_start): Use it.
1413 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1414 Don't assume that passing NULL as the 2nd argument of setitimer
1415 is the same as passing a pointer to all-zero storage.
1416 Ignore SIGPROF afterwards.
1417 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1418 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1419 non-fatal signal handlers. Ignore SIGPROF on startup.
1420 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1421 in profiler.c, since sysdep.c now uses it.
1423 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1424 Suggested by Eli Zaretskii in
1425 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1427 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1429 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1431 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1433 * lisp.h (struct backtrace): Remove indirection for `function' field.
1434 * xdisp.c (redisplay_internal):
1435 * profiler.c (record_backtrace, sigprof_handler_1):
1436 * alloc.c (Fgarbage_collect):
1437 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1438 (Fbacktrace_frame): Adjust accordingly.
1440 2012-09-28 Glenn Morris <rgm@gnu.org>
1442 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1443 (Frun_hook_with_args_until_failure): Doc fixes.
1445 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1447 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1448 Qautomatic_redisplay and change the symbol name. All users changed.
1450 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1452 * profiler.c (sigprof_handler): Fix race condition.
1454 2012-09-28 Glenn Morris <rgm@gnu.org>
1456 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1458 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1460 Check more robustly for timer_settime.
1461 * Makefile.in (LIB_TIMER_TIME): New macro.
1463 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1464 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1467 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1469 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1471 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1473 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1475 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1477 * character.h (MAYBE_UNIFY_CHAR): Remove.
1478 * charset.c, charset.h (maybe_unify_char): Now static.
1479 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1480 Since this stuff is now private to charset.c, there's no need for
1481 a public macro and no need to inline by hand.
1483 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1484 Stefan Monnier <monnier@iro.umontreal.ca>
1485 Juanma Barranquero <lekktu@gmail.com>
1487 * profiler.c: New file.
1488 * Makefile.in (base_obj): Add profiler.o.
1489 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1490 ($(BLD)/profiler.$(O)): New target.
1491 * emacs.c (main): Call syms_of_profiler.
1492 * alloc.c (Qautomatic_gc): New constant.
1493 (MALLOC_PROBE): New macro.
1494 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1495 (total_bytes_of_live_objects): New function.
1496 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1497 Call malloc_probe for the memory profiler.
1498 (syms_of_alloc): Define Qautomatic_gc.
1499 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1501 (struct backtrace): Move definition...
1502 * lisp.h (struct backtrace): ..here.
1503 (Qautomatic_gc, profiler_memory_running): Declare vars.
1504 (malloc_probe, syms_of_profiler): Declare functions.
1505 * xdisp.c (Qautomatic_redisplay): New constant.
1506 (redisplay_internal): Record itself in backtrace_list.
1507 (syms_of_xdisp): Define Qautomatic_redisplay.
1509 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1510 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1512 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1514 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1516 Prefer POSIX timers if available.
1517 They avoid a race if the timer is too close to the current time.
1518 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1519 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1520 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1522 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1524 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1525 CHAR_STRING_ADVANCE.
1526 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1527 STRING_CHAR_ADVANCE.
1529 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1531 Move Vlibrary_cache to emacs.c and reset before dumping.
1533 * lisp.h (reset_image_types): Declare.
1534 [WINDOWSNT] (Vlibrary_cache): Declare.
1536 * image.c (reset_image_types): New function.
1538 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1539 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1540 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1542 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1543 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1545 * w32.h (Vlibrary_cache): Do not declare.
1547 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1549 * w32proc.c (sys_signal): Handle all signals defined by the
1550 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1551 handlers for signals supported by Windows. Don't override
1552 term_ntproc as the handler for SIGABRT.
1553 (sigaction): Rewrite to call sys_signal instead of duplicating its
1555 (sys_kill): Improve commentary.
1557 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1558 consistency with a signature of a signal handler. All callers
1560 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1561 install term_ntproc as a signal handler for SIGABRT, as that
1562 should be done by the dumped Emacs.
1564 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1566 * w32select.c (term_w32select): Protect against repeated
1567 invocation by setting clipboard_owner to NULL after calling
1570 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1571 and term_ntproc to their modified signatures.
1573 * character.c (char_string, string_char): Remove calls to
1574 MAYBE_UNIFY_CHAR. See the discussion starting at
1575 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1578 2012-09-25 Chong Yidong <cyd@gnu.org>
1580 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1582 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1584 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1585 when encountering an unknown bytecode.
1587 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1589 image.c, indent.c: Use bool for booleans.
1590 * dispextern.h (struct image_type): Members valid_p, load, init
1591 now return bool, not int. All uses changed.
1592 * image.c: Omit unnecessary static decls.
1593 (x_create_bitmap_mask, x_build_heuristic_mask):
1594 Return void, not int, since callers don't care about the return value.
1595 (x_create_bitmap_mask, define_image_type, valid_image_p)
1596 (struct image_keyword, parse_image_spec, image_spec_value)
1597 (check_image_size, image_background)
1598 (image_background_transparent, x_clear_image_1)
1599 (postprocess_image, lookup_image, x_check_image_size)
1600 (x_create_x_image_and_pixmap, xbm_image_p)
1601 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1602 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1603 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1604 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1605 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1606 (png_image_p, init_png_functions, png_load_body, png_load)
1607 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1608 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1609 (init_gif_functions, gif_load, imagemagick_image_p)
1610 (imagemagick_load_image, imagemagick_load, svg_image_p)
1611 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1613 * nsimage.m (ns_load_image):
1614 * nsterm.m (ns_defined_color):
1615 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1616 * xfns.c (x_defined_color):
1617 * xterm.c (x_alloc_lighter_color_for_widget)
1618 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1619 (x_alloc_lighter_color):
1620 * indent.c (disptab_matches_widthtab, current_column)
1621 (scan_for_column, string_display_width, indented_beyond_p)
1622 (compute_motion, vmotion, Fvertical_motion):
1623 Use bool for booleans.
1625 2012-09-24 Chong Yidong <cyd@gnu.org>
1627 * chartab.c (Fset_char_table_default): Obsolete function removed.
1629 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1631 Move pid_t related decls out of lisp.h.
1632 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1633 (interruptible_wait_for_termination):
1634 Move these decls from lisp.h to syswait.h, since they use pid_t.
1635 Needed on FreeBSD; see Herbert J. Skuhra in
1636 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1637 * callproc.c: Include syswait.h.
1639 gnutls.c, gtkutil.c: Use bool for boolean.
1640 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1641 (emacs_gnutls_handle_error):
1642 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1643 (xg_hide_tooltip, xg_create_frame_widgets)
1644 (create_dialog, xg_uses_old_file_dialog)
1645 (xg_get_file_with_chooser, xg_get_file_with_selection)
1646 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1647 (xg_item_label_same_p, xg_update_menubar)
1648 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1649 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1650 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1651 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1652 (update_frame_tool_bar, free_frame_tool_bar):
1653 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1654 * nsmenu.m (ns_update_menubar):
1655 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1656 * xfns.c (Fx_show_tip) [USE_GTK]:
1657 Use bool for boolean.
1658 * gtkutil.c (xg_update_frame_menubar):
1659 * xmenu.c (update_frame_menubar):
1660 Return void, not int, since caller ignores return value.
1661 * gtkutil.c (xg_change_toolbar_position):
1664 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1666 * makefile.w32-in (BLOCKINPUT_H): Remove.
1667 (SYSSIGNAL_H): New macro.
1668 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1669 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1670 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1671 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1672 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1673 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1674 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1675 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1676 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1677 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1678 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1679 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1680 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1681 ($(BLD)/w32xfns.$(O)): Update dependencies.
1683 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1685 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1686 fatal_error_backtrace.
1688 * w32proc.c (sys_kill): Undo last change: don't do anything when
1689 invoked to deliver SIGABRT to our own process. This is now
1690 handled by emacs_raise.
1692 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1694 * w32term.c (w32_read_socket): Remove leftover reference to
1695 interrupt_input_pending.
1697 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1699 Do not use SA_NODEFER.
1700 Problem reported by Dani Moncayo in
1701 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1703 * sysdep.c (emacs_abort): Do not reset signal handler.
1704 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1705 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1706 wanted even on POSIXish hosts, and it doesn't work on Windows.
1708 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1710 * xterm.c (x_term_init): Call fixup_locale before and after calling
1711 gtk_init (Bug#12392).
1713 2012-09-23 Chong Yidong <cyd@gnu.org>
1715 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1716 Vdynamic_library_alist.
1718 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1719 (Fgnutls_available_p): Caller changed.
1721 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1722 (Flibxml_parse_xml_region): Likewise.
1724 * dispextern.h (struct image_type): Remove arg from init function.
1726 * image.c (Finit_image_library, lookup_image_type)
1727 (define_image_type): Remove now-unneeded second arg.
1728 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1729 (init_tiff_functions, init_gif_functions, init_svg_functions):
1730 Arglist and w32_delayed_load calling convention changed.
1731 (gs_type): Remove init_gs_functions; there is no such function.
1732 (valid_image_p, make_image): Fix caller to lookup_image_type.
1734 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1736 Simplify and avoid signal-handling races (Bug#12471).
1738 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1739 Avoid recursive loop if there's a fatal error in the function itself.
1740 * atimer.c (pending_atimers):
1741 * blockinput.h: Don't include "atimer.h"; no longer needed.
1742 (interrupt_input_pending): Remove. All uses removed.
1743 pending_signals now counts both atimers and ordinary interrupts.
1744 This is less racy than having three separate pending-signal flags.
1745 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1747 Rename from their upper-case counterparts BLOCK_INPUT,
1748 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1749 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1750 This makes it easier to access volatile variables more accurately.
1751 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1752 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1753 that's more reliable if the code is buggy and sets
1754 interrupt_input_blocked to a negative value. All uses changed.
1755 * atimer.c (deliver_alarm_signal):
1756 Remove. No need to deliver this to the parent; any thread can
1757 handle this signal now. All uses replaced by underlying handler.
1758 * atimer.c (turn_on_atimers):
1759 * dispnew.c (handle_window_change_signal):
1760 * emacs.c (handle_danger_signal):
1761 * keyboard.c (kbd_buffer_get_event):
1762 Don't reestablish signal handler; not needed with sigaction.
1763 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1765 Rework to avoid unnecessary accesses to volatile variables.
1766 (UNBLOCK_INPUT_TO): Now a function.
1767 (totally_unblock_input, unblock_input): New decls.
1768 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1769 (init_data): Remove. Necessary stuff now done in init_signal.
1770 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1771 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1772 (fatal_error_code): Remove; no longer needed.
1773 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1774 it doesn't always backtrace. All uses changed. No need to reset
1775 signal to default, since sigaction and/or die does that for us now.
1776 Use emacs_raise (FOO), not kill (getpid (), FOO).
1777 (main): Check more-accurately whether we're dumping.
1778 Move fatal-error setup to sysdep.c
1779 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1780 * gtkutil.c (xg_get_file_name, xg_get_font):
1781 Remove no-longer-needed signal-mask manipulation.
1782 * keyboard.c, process.c (POLL_FOR_INPUT):
1783 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1784 * keyboard.c (read_avail_input): Remove.
1785 All uses replaced by gobble_input.
1786 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1787 (kbd_buffer_store_event_hold, gobble_input):
1788 (record_asynch_buffer_change) [USABLE_SIGIO]:
1789 (store_user_signal_events):
1790 No need to mess with signal mask.
1791 (gobble_input): If blocking input and there are terminals, simply
1792 set pending_signals to 1 and return. All hooks changed to not
1793 worry about whether input is blocked.
1794 (process_pending_signals): Clear pending_signals before processing
1795 them, in case a signal comes in while we're processing.
1796 By convention callers now test pending_signals before calling us.
1797 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1798 New functions, to support changes to blockinput.h.
1799 (handle_input_available_signal): Now extern.
1800 (reinvoke_input_signal): Remove. All uses replaced by
1802 (quit_count): Now volatile, since a signal handler uses it.
1803 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1804 All callers changed. Block SIGINT only if not already blocked.
1805 Clear sigmask reliably, even if Fsignal returns, which it can.
1806 Omit unnecessary accesses to volatile var.
1807 (quit_throw_to_read_char): No need to restore sigmask.
1808 * keyboard.c (gobble_input, handle_user_signal):
1809 * process.c (wait_reading_process_output):
1810 Call signal-handling code rather than killing ourselves.
1811 * lisp.h: Include <float.h>, for...
1812 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1813 (pending_signals): Now volatile.
1814 (syms_of_data): Now const if IEEE floating point.
1815 (handle_input_available_signal) [USABLE_SIGIO]:
1816 (terminate_due_to_signal, record_child_status_change): New decls.
1817 * process.c (create_process): Avoid disaster if memory is exhausted
1818 while we're processing a vfork, by tightening the critical section
1820 (send_process_frame, process_sent_to, handle_pipe_signal)
1821 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1823 (send_process): No need for setjmp/longjmp any more, since the
1824 SIGPIPE stuff is now gone. Instead, report an error if errno
1826 (record_child_status_change): Now extern. PID and W are now args.
1827 Return void, not bool. All callers changed.
1828 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1829 Remove. All uses removed. This bug should be fixed now in a
1831 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1832 and record the child status change directly. This avoids the
1833 need to futz with the signal mask.
1834 (process_fatal_action): Move here from emacs.c.
1835 (emacs_sigaction_flags): New function, containing
1836 much of what used to be in emacs_sigaction_init.
1837 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1838 caught by emacs, to make races less likely.
1839 (deliver_process_signal): Rename from handle_on_main_thread.
1841 (BACKTRACE_LIMIT_MAX): Now at top level.
1842 (thread_backtrace_buffer, threadback_backtrace_pointers):
1844 (deliver_thread_signal, deliver_fatal_thread_signal):
1845 New functions, for more-accurate delivery of thread-specific signals.
1846 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1847 (deliver_arith_signal): Handle in this thread, not
1848 in the main thread, since it's triggered by this thread.
1849 (maybe_fatal_sig): New function.
1850 (init_signals): New arg DUMPING so that we can be more accurate
1851 about whether we're dumping. Caller changed.
1852 Treat thread-specific signals differently from process-general signals.
1853 Block all signals while handling fatal error; that's safer.
1854 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1856 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1857 Ignore SIGPIPE unless batch.
1858 (emacs_backtrace): Output backtrace for the appropriate thread,
1859 which is not necessarily the main thread.
1860 * syssignal.h: Include <stdbool.h>.
1861 (emacs_raise): New macro.
1862 * xterm.c (x_connection_signal): Remove; no longer needed
1863 now that we use sigaction.
1864 (x_connection_closed): No need to mess with sigmask now.
1865 (x_initialize): No need to reset SIGPIPE handler here, since
1866 init_signals does this for us now.
1868 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1870 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1871 background rect may be larger (Bug#12245).
1873 2012-09-23 Chong Yidong <cyd@gnu.org>
1875 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1877 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1879 * .gdbinit: Just stop at fatal_error_backtrace.
1880 See Stefan Monnier's request in
1881 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1882 Remove no-longer-used query of system type.
1884 2012-09-22 Chong Yidong <cyd@gnu.org>
1886 * search.c (Freplace_match): Doc fix (Bug#12325).
1888 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1890 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1891 (Fline_end_position): Doc fix.
1893 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1895 2012-09-22 Chong Yidong <cyd@gnu.org>
1897 * dispextern.h (struct image_type): Add new slot, storing a type
1898 initialization function.
1900 * image.c (define_image_type): Call the image initializer function
1901 if it is defined. Arguments and return value changed.
1902 (valid_image_p, make_image): Callers changed.
1903 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1904 (gif_type, imagemagick_type, svg_type, gs_type):
1905 Add initialization functions.
1906 (Finit_image_library): Call lookup_image_type.
1907 (CHECK_LIB_AVAILABLE): Macro deleted.
1908 (lookup_image_type): Call define_image_type here, rather than via
1909 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1910 (syms_of_image): Move define_image_type calls for xbm_type and
1911 pbm_type to lookup_image_type.
1913 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1915 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1916 'idle_timers' from here ...
1917 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1918 lists, to avoid infloops when the timer does something stupid,
1919 like reinvoke itself with the same or smaller time-out.
1922 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1924 * window.c (Fsplit_window_internal): Handle only Qt value of
1925 Vwindow_combination_limit separately.
1926 (Qtemp_buffer_resize): New symbol.
1927 (Vwindow_combination_limit): New default value.
1930 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1932 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1933 the new overlay string. (Bug#10159)
1935 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1937 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1938 or that fprintf is async-signal-safe. POSIX doesn't require
1941 2012-09-22 Chong Yidong <cyd@gnu.org>
1943 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1946 2012-09-22 Kenichi Handa <handa@gnu.org>
1948 * composite.c (composition_reseat_it): Handle the case that a
1949 grapheme cluster is not covered by a single font (Bug#12352).
1951 2012-09-21 Chong Yidong <cyd@gnu.org>
1953 * image.c (define_image_type): Avoid adding duplicate types to
1954 image_types (Bug#12463). Suggested by Jörg Walter.
1956 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1958 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1959 (print_load_command_name): Add case LC_DATA_IN_CODE.
1960 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1962 2012-09-21 Glenn Morris <rgm@gnu.org>
1964 * eval.c (Frun_hook_with_args_until_success)
1965 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1967 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1969 * fileio.c (Ffile_selinux_context): Only call freecon when
1970 lgetfilecon succeeded.
1971 (Fset_file_selinux_context): Likewise. (Bug#12444)
1973 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1975 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1976 reordering, locate the cursor by calling set_cursor_from_row; if
1977 that fails, clear the desired glyph matrix before returning a
1978 failure indication to the caller. Fixes leaving garbled display
1979 when fast scrolling with a down-key. (Bug#12403)
1980 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1981 scrolling through multibyte text.
1983 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1985 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1986 calling mark_vectorlike since that's the one that marks the window.
1987 (mark_discard_killed_buffers): Mark the final cdr.
1988 * window.h (struct window): Move prev/next_buffers to the
1989 non-standard fields.
1990 * window.c (make_window): Initialize prev/next_buffers manually.
1992 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1994 Omit unused arg EXPECTED from socket hooks.
1995 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1996 * nsterm.m (ns_term_init):
1997 * termhooks.h (struct terminal.read_socket_hook):
1998 * w32inevt.c (w32_console_read_socket):
1999 * w32term.c (w32_read_socket):
2000 * xterm.c (XTread_socket):
2001 Omit unused arg EXPECTED. All callers changed.
2002 (store_user_signal_events): Return void, not int, since callers no
2003 longer care about the return value. All uses changed.
2005 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2007 * w32gui.h (XParseGeometry): Do not declare.
2009 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2011 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2012 Ignore 'expected'. See Eli Zaretskii in
2013 <http://bugs.gnu.org/12471#8> (last line).
2015 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2016 (XParseGeometry): Now static. Substitute extremal values for
2017 values that are out of range.
2019 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2021 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2023 * nsfns.m (XParseGeometry): Remove.
2024 (Fx_create_frame): Call x_set_offset to correctly interpret
2025 top_pos in geometry.
2027 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2028 (Fx_parse_geometry): If there is a space in string, call
2029 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2031 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2033 * search.c (scan_buffer): Use character positions in calls to
2034 region_cache_forward and region_cache_backward, not byte
2035 positions. (Bug#12196)
2037 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2038 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2040 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2041 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2042 emacs_blocked_malloc, now deleted.
2044 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2046 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2047 The workaround was for improving performance on Solaris 2.4, but
2048 is getting in the way now. Emacs will still work if someone is
2049 still running Solaris 2.4 in a museum somewhere; Sun dropped
2050 support for Solaris 2.4 in 2003.
2051 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2052 * process.c (create_process) [HAVE_WORKING_VFORK]:
2053 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2054 since Emacs no longer uses vfork on that platform.
2056 2012-09-17 Glenn Morris <rgm@gnu.org>
2058 * emacs.c: Use COPYRIGHT.
2060 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2062 Remove configure's --without-sync-input option (Bug#12450).
2063 When auditing signal-handling in preparation for cleaning it up,
2064 I found that SYNC_INPUT has race conditions and would be a real
2065 pain to fix. Since it's an undocumented and deprecated
2066 configure-time option, now seems like a good time to remove it.
2067 Also see <http://bugs.gnu.org/11080#16>.
2068 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2069 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2070 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2071 (malloc_hysteresis):
2072 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2073 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2074 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2075 (dont_register_blocks, bytes_used_when_reconsidered)
2076 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2077 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2078 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2079 Remove. All uses removed.
2080 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2081 implementation, one that depends on whether the new macro
2082 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2084 * atimer.c (run_timers, handle_alarm_signal):
2085 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2086 (handle_async_input, process_pending_signals)
2087 (handle_input_available_signal, init_keyboard):
2088 * nsterm.m (ns_read_socket):
2089 * process.c (wait_reading_process_output):
2090 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2091 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2093 * xterm.c (XTread_socket):
2095 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2096 * eval.c (handling_signal): Remove. All uses removed.
2097 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2098 All uses replaced with the SYNC_INPUT version.
2099 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2101 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2104 * font.c (Ffont_shape_gstring): Remove unused local.
2106 2012-09-16 Glenn Morris <rgm@gnu.org>
2108 * Makefile.in (clean): No longer run nextstep's clean.
2110 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2112 (ns-app): Move here from ns.mk, and simplify.
2113 (clean): Simplify nextstep entry.
2114 * ns.mk: Remove file.
2116 2012-09-17 Kenichi Handa <handa@gnu.org>
2118 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2119 not covert the last few charactes.
2121 2012-09-16 Kenichi Handa <handa@gnu.org>
2123 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2124 here, but just check the validity of glyphs in the glyph-string.
2126 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2128 * window.c (Fwindow_parameter, Fset_window_parameter):
2129 Accept any window as argument (Bug#12452).
2131 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2133 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2134 to ns_term_init to avoid memory leak.
2136 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2137 explicit retain/release.
2138 (ns_term_init): Only allow one display. Initialize outerpool and
2141 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2143 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2144 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2145 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2146 the Microsoft problem in a different way, by altering ../nt/config.nt.
2148 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2163 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2164 by lisp.h. This completes removal of setjmp.h inclusion
2165 erroneously announced in the previous commit. (Bug#12446)
2167 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2170 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2171 not defined as a macro. The latter happens on MS-Windows.
2174 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2176 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2177 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2178 Some instances of '#include <setjmp.h>' removed, if the
2179 only reason for the instance was because "lisp.h" was included.
2180 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2181 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2182 and _longjmp with the new symbols. Emacs already uses _setjmp if
2183 available, so this change affects only POSIXish hosts that have
2184 sigsetjmp but not _setjmp, such as some versions of Solaris and
2185 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2186 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2187 (png_load_body) [HAVE_PNG]:
2188 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2189 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2190 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2191 since PNG requires jmp_buf. This is the only exception to the
2192 general rule that we now use sys_setjmp and sys_longjmp.
2193 This exception is OK since this code does not change the signal
2194 mask or longjmp out of a signal handler.
2196 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2198 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2199 Include "syssignal.h", for 'main_thread'.
2201 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2203 Avoid out-of-range marker position (Bug#12426).
2204 * insdel.c (replace_range, replace_range_2):
2205 Adjust markers before overlays, as suggested by comments.
2206 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2207 Remove redundant check before calling offset_intervals.
2209 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2211 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2212 current buffer (Bug#12387).
2214 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2216 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2218 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2220 Use a more backwards-compatible timer format (Bug#12430).
2221 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2222 vector element, not from the 4th, since PSECS is now at the end.
2223 (Fcurrent_idle_time): Doc fix.
2225 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2227 Function to mark objects and remove killed buffers at once.
2228 * alloc.c (discard_killed_buffers): Rename to ...
2229 (mark_discard_killed buffers) ... new name. Add marking
2230 of remaining objects. Fix comment. Adjust users.
2231 (mark_object): Do not touch frame buffer lists here.
2232 * frame.c (delete_frame): Reset frame buffer lists here.
2234 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2236 Better workaround for GNOME bug when --enable-gcc-warnings.
2237 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2238 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2239 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2241 Simplify SIGIO usage (Bug#12408).
2242 The code that dealt with SIGIO was crufty and confusing, e.g., it
2243 played tricks like "#undef SIGIO" but these tricks were not used
2244 consistently. Simplify mostly by not #undeffing standard symbols,
2245 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2246 or not as we please) rather than "defined SIGIO" (standard symbol
2247 that we probably shouldn't #undef).
2248 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2249 Modules that need it can include it.
2250 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2251 * dispextern.h (ignore_sigio): New decl.
2252 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2253 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2254 * emacs.c (shut_down_emacs):
2255 * keyboard.c (kbd_buffer_store_event_hold):
2256 Use ignore_sigio rather than invoking 'signal' directly.
2257 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2259 (FIONREAD, SIGIO): Do not #undef.
2260 (tty_read_avail_input): Use #error rather than a syntax error.
2261 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2262 for I_PIPE, used by SETUP_SLAVE_PTY.
2263 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2264 * sysdep.c (croak): Remove; no longer needed. This bit of
2265 temporary code, with Fred N. Fish's comment that it's temporary,
2266 has been in Emacs since at least 1992!
2267 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2268 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2269 * syssignal.h (croak): Remove decl.
2270 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2271 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2272 now that we're termios-only.
2273 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2274 * term.c (dissociate_if_controlling_tty): Use #error rather than
2277 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2278 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2279 to work around GNOME bug 683906.
2280 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2281 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2282 This works around GCC bug 54561.
2284 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2286 More fixes for 'volatile' and setjmp/longjmp.
2287 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2288 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2289 (png_load_body) [HAVE_PNG]:
2290 (jpeg_load_body) [HAVE_JPEG]:
2291 New function, with most of the old parent function's body.
2292 (png_load) [HAVE_PNG]:
2293 (jpeg_load) [HAVE_JPEG]:
2294 Invoke the new function, to avoid longjmp munging our locals.
2295 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2296 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2297 longjmp is passed 2, as the C standard doesn't guarantee this.
2298 Instead, store the failure code into mgr->failure_code.
2300 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2302 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2303 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2304 (syms_of_keyboard): Remove support for unread-command-char.
2306 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2308 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2309 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2310 violation. (Bug#12426)
2312 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2314 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2316 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2318 * eval.c: Add `inhibit-debugger'.
2319 (Qinhibit_debugger): New symbol.
2320 (call_debugger): Bind it instead of Qdebug_on_error.
2321 (maybe_call_debugger): Test Vinhibit_debugger.
2322 (syms_of_eval): Define inhibit-debugger.
2323 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2324 (syms_of_xdisp): Remove inhibit-debug-on-message.
2326 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2328 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2329 If a nonvolatile local variable is written before a _longjmp to
2330 the frame containing the variable, and is read after the _longjmp,
2331 the value read is indeterminate. Some local variables of type
2332 'struct handler' and 'struct catchtag' are used in this way, so
2333 mark each of their slots as volatile if the slot can be set before
2334 _longjmp and read afterwards.
2335 * lisp.h (struct handler): var and chosen_clause are now volatile.
2336 (struct catchtag): val, next, and pdlcount are now volatile.
2338 * bidi.c (bidi_push_it, bidi_pop_it):
2339 * fns.c (copy_hash_table):
2340 * image.c (define_image_type):
2341 * keyboard.c (kbd_buffer_store_event_hold):
2342 * process.c (Fprocess_send_eof):
2343 * xfaces.c (x_create_gc) [HAVE_NS]:
2344 * xgselect.c (xg_select):
2345 Prefer assignment to memcpy when either will do.
2347 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2348 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2349 time an item is removed. No need to mark this function 'inline';
2350 the compiler knows better than we do.
2352 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2354 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2355 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2356 to change_frame_size (Bug#12388).
2357 (windowDidResize:): Pass YES to updateFrameSize.
2359 * nsterm.h: Add delay parameter to updateFrameSize.
2361 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2363 Discard killed buffers from deleted window and frame objects.
2364 This reduces an amount of references to killed buffers and
2365 helps GC to reclaim them faster.
2366 * alloc.c (discard_killed_buffers): New function.
2367 (mark_object): Use it for deleted windows and frames.
2368 (mark_object): If symbol's value is set up for a killed buffer
2369 or deleted frame, restore its global binding.
2370 * data.c (swap_in_global_binding): Add GC notice.
2371 (swap_in_symval_forwarding): Use convenient set_blv_where.
2372 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2373 * window.h: ... to here.
2375 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2377 Convenient macro to check whether the buffer is live.
2378 * buffer.h (BUFFER_LIVE_P): New macro.
2379 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2380 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2382 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2384 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2385 composition cases (Bug#12364).
2387 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2388 overhang of succeeding glyphs overlapping box cursor.
2390 * w32term.c (x_draw_glyph_string): Likewise.
2392 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2394 Simplify, document, and port floating-point (Bug#12381).
2395 The porting part of this patch fixes bugs on non-IEEE platforms
2396 with frexp, ldexp, logb.
2397 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2399 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2400 support, by removing commented-out code and briefly listing the
2401 C89 functions excluded. The commented-out stuff was confusing
2402 maintenance, e.g., we thought we needed cbrt but it was commented out.
2403 (logb): Remove decl; no longer needed.
2404 (isfinite): New macro, if not already supplied.
2405 (isnan): Don't replace any existing macro.
2406 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2407 are present on all C89 platforms.
2408 (Ffrexp): Do not special-case zero, as frexp does the right thing
2410 (Flogb): Do not use logb, as it doesn't have the desired meaning
2411 on hosts that use non-base-2 floating point. Instead, stick with
2412 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2413 frexp, to avoid getting an unspecified result.
2415 * xdisp.c (Qinhibit_debug_on_message): Now static.
2417 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2419 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2420 NSBezierPath (Bug#12131).
2422 2012-09-10 Chong Yidong <cyd@gnu.org>
2424 * fns.c (Fdelq, Fdelete): Doc fix.
2426 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2428 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2429 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2431 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2433 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2434 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2437 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2439 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2440 left fringe if the window has a left margin. This avoids leaving
2441 traces of the cursor because its leftmost pixel is not drawn over.
2443 * dispnew.c (update_window_line): When the left margin area of a
2444 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2445 that screen line. (Bug#12277)
2447 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2449 Assume C89 or later for math functions (Bug#12381).
2450 This simplifies the code, and makes it a bit smaller and faster,
2451 and (most important) makes it easier to clean up signal handling
2452 since we can stop worring about floating-point exceptions in
2453 library code. That was a problem before C89, but the problem
2454 went away many years ago on all practical Emacs targets.
2455 * data.c, image.c, lread.c, print.c:
2456 Don't include <math.h>; no longer needed.
2457 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2458 might be autoconfigured, as that never happens.
2460 * doprnt.c (DBL_MAX_10_EXP):
2461 * print.c (DBL_DIG):
2462 Remove. C89 or later always defines these.
2463 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2464 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2465 (arith_error, domain_error, domain_error2):
2466 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2467 no longer needed -- we simply return what C returns. All uses removed.
2468 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2470 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2471 Remove. All uses expanded, as these macros are no longer used
2472 more than once and are now more trouble than they're worth.
2473 (Ftan): Use tan, not sin / cos.
2474 (Flogb): Assume C89 frexp.
2475 (fmod_float): Assume C89 fmod.
2476 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2477 (init_floatfns): Remove. All uses removed.
2479 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2481 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2482 compositeToPoint for OSX < 10.6 (Bug#12390).
2484 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2486 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2487 This produces more-accurate results.
2489 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2491 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2492 changes (Bug#12088).
2494 2012-09-08 Chong Yidong <cyd@gnu.org>
2496 * syntax.c (Fstring_to_syntax): Doc fix.
2498 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2500 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2501 in the internal border.
2502 (x_set_window_size): Remove static variables and their usage.
2503 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2504 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2505 Remove fringe/internal border adjustment (Bug#11052).
2506 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2507 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2508 (ns_fix_rect_ibw): Remove.
2509 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2510 (ns_dumpglyphs_box_or_relief): Ditto.
2511 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2513 (ns_dumpglyphs_image): Ditto.
2514 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2516 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2517 their usage. Add fringe_extended_p and its use as in other terms.
2518 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2519 scroll bar was removed.
2520 (updateFrameSize): New function.
2521 (windowDidResize): Move code to updateFrameSize and call it.
2523 * nsterm.h (EmacsView): Add updateFrameSize.
2525 2012-09-07 Chong Yidong <cyd@gnu.org>
2527 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2529 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2531 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2533 More signal-handler cleanup (Bug#12327).
2534 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2535 Problem introduced when merging patches. Noted by Eli Zaretskii in
2536 <http://bugs.gnu.org/12327#67>.
2537 * floatfns.c: Comment fix.
2538 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2539 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2540 and anyway the declaration is harmless even if SIGDANGER is not defined.
2541 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2542 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2543 source files not surprisingly expected syssignal.h to define, or
2544 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2545 Include <sys/ioctl.h>, for FIONREAD.
2546 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2547 This eliminates a problem whereby other files mysteriously had
2548 to include "syssignal.h" before including "systty.h" if they
2549 wanted to use "#ifdef SIGIO".
2551 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2553 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2555 * w32.c (sigemptyset): Empty the set.
2556 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2558 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2560 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2562 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2563 (mark_object): Likewise for frame objects.
2565 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2567 * syssignal.h (handle_on_main_thread): Always declare,
2568 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2569 This ports to platforms without HAVE_PTHREAD.
2571 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2573 Signal-handler cleanup (Bug#12327).
2574 Emacs's signal handlers were written in the old 4.2BSD style with
2575 sigblock and sigmask and so forth, and this led to some
2576 inefficiencies and confusion. Rewrite these to use
2577 pthread_sigmask etc. without copying signal sets around. Also,
2578 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2579 'signal', and instead use functions that do not attempt to take
2580 over the system name space. This patch causes Emacs's text
2581 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2582 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2583 Do not include <signal.h> or "syssignal.h", as these
2584 modules do not use signals.
2585 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2586 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2587 Do not include <signal.h>, as "syssignal.h" does that for us now.
2588 * atimer.c (sigmask_atimers): New function.
2589 (block_atimers, unblock_atimers): New functions,
2590 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2592 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2593 no longer needed here.
2594 * emacs.c (main): Inspect existing signal handler with sigaction,
2595 so that there's no need to block and unblock SIGHUP.
2596 * sysdep.c (struct save_signal): New member 'action', replacing
2597 old member 'handler'.
2598 (save_signal_handlers, restore_signal_handlers):
2599 Use sigaction instead of 'signal' to save and restore.
2600 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2601 New function. All users of 'signal' modified to use set_sighandler
2602 if they're writeonly, and to use sys_signal if they're read+write.
2603 (emacs_sigaction_init, forwarded_signal): New functions.
2604 (sys_signal): Remove. All uses replaced by calls to sigaction
2605 and emacs_sigaction_init, or by direct calls to 'signal'.
2606 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2607 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2608 all uses replaced by pthread_sigmask etc. calls.
2609 * syssignal.h: Include <signal.h>.
2610 (emacs_sigaction_init, forwarded_signal): New decls.
2611 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2612 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2613 (sigmask, sys_sigmask): Remove; no longer needed.
2614 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2615 (sigblock, sigunblock, sigfree):
2616 (sigsetmask) [!defined sigsetmask]:
2617 Remove. All uses replaced by pthread_sigmask.
2618 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2619 no longer need to be replaced, and its typical old uses
2620 are now done via emacs_sigaction_init and sigaction.
2621 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2622 (sys_sigdel): Remove; unused.
2623 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2625 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2627 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2628 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2630 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2632 Explicitly mark buffer_defaults and buffer_local_symbols.
2633 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2634 mark_local_symbols here.
2635 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2636 since special buffers aren't marked here any more.
2637 (allocate_buffer): Chain new buffer with all_buffers here...
2638 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2640 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2641 (syms_of_buffer): Remove staticpro of the above.
2642 (init_buffer_once): Set names for buffer_defaults and
2643 buffer_local_symbols.
2645 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2647 Use bool for booleans in font-related modules.
2648 * font.c (font_intern_prop, font_style_to_value)
2649 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2650 (generate_otf_features, font_check_otf_features, font_check_otf)
2651 (font_match_p, font_list_entities, font_at):
2652 * fontset.c (fontset_id_valid_p, reorder_font_vector
2653 (fontset_find_font, Fset_fontset_font)
2654 (face_suitable_for_char_p) [0]:
2655 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2656 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2657 (m17n_flt_initialized, ftfont_shape_by_flt):
2658 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2659 * nsfont.m (nsfont_draw):
2660 * w32font.c (w32font_draw):
2661 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2662 Use bool for booleans.
2663 * font.h: Adjust to above API changes.
2664 (struct font, struct font_driver, struct font_driver_list):
2665 Use bool for booleans.
2666 (struct font): Remove useless member encoding_type.
2668 * fontset.c, xftfont.c: Omit unnecessary static decls.
2670 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2672 * alloc.c (mark_object): Revert window marking code
2673 since it's unsafe for the Fset_window_configuration.
2675 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2677 Fix race conditions with signal handlers and errno (Bug#12327).
2678 Be more systematic about preserving errno whenever a signal
2679 handler returns, even if it's not in the main thread. Do this by
2680 renaming signal handlers to distinguish between signal delivery
2681 and signal handling. All uses changed.
2682 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2683 * data.c (deliver_arith_signal): Rename from arith_error.
2684 * dispnew.c (deliver_window_change_signal): Rename from
2685 window_change_signal.
2686 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2687 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2688 * keyboard.c (deliver_input_available_signal): Rename from
2689 input_available_signal.
2690 (deliver_user_signal): Rename from handle_user_signal.
2691 (deliver_interrupt_signal): Rename from interrupt_signal.
2692 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2693 (deliver_child_signal): Rename from sigchld_handler.
2694 * atimer.c (handle_alarm_signal):
2695 * data.c (handle_arith_signal):
2696 * dispnew.c (handle_window_change_signal):
2697 * emacs.c (handle_fatal_signal, handle_danger_signal):
2698 * keyboard.c (handle_input_available_signal):
2699 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2700 * process.c (handle_pipe_signal, handle_child_signal):
2701 New functions, with the actual signal-handling code taken from the
2702 original respective signal handlers, sans the sporadic attempts to
2703 preserve errno, since that's now done by handle_on_main_thread.
2704 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2705 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2706 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2708 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2709 Move initialization of main_thread to sysdep.c's init_signals.
2710 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2711 our usage, and simplifies the mainline code.
2712 (record_child_status_change): New static function, as a helper
2713 for handle_child_signal, and with most of the old child handler's
2715 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2716 (handle_child_signal): Use the above.
2717 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2718 Moved here from emacs.c.
2719 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2720 code moved here from emacs.c's main function.
2721 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2722 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2723 This lets callers save and restore errno properly.
2725 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2727 Remove redundant or unused things here and there.
2728 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2729 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2730 * editfns.c (Fcompare_buffer_substrings): Likewise.
2731 * frame.h (struct terminal, struct font_driver_list):
2732 Remove redundant declarations.
2733 * window.h (Qleft, Qright): Likewise.
2735 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2737 Do not mark objects from deleted buffers, windows and frames.
2738 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2739 (mark_object): Likewise for windows and frames.
2741 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2743 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2744 buffer_defaults and buffer_local_symbols as valid objects.
2745 Return special value to denote them.
2747 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2749 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2750 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2751 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2752 (file_name_absolute_p, Fsubstitute_in_file_name):
2753 (check_executable, check_writable, Ffile_accessible_directory_p)
2754 (Fset_file_selinux_context, Fdefault_file_modes)
2755 (Finsert_file_contents, choose_write_coding_system)
2756 (Fwrite_region, build_annotations, a_write, e_write)
2758 * filelock.c (boot_time_initialized, get_boot_time)
2759 (get_boot_time_1, lock_file_1, within_one_second):
2760 * floatfns.c (in_float):
2761 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2762 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2763 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2764 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2765 * window.c (compare_window_configurations):
2766 Use bool for booleans.
2767 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2768 (Fdefault_file_modes): Now mode_t, not int, for modes.
2769 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2770 (internal_delete_file): Now returns void, not a (boolean) int,
2771 since nobody was looking at the return value.
2772 * lisp.h, window.h: Adjust to above API changes.
2774 * xdisp.c (set_message): Simplify and reindent last change.
2776 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2778 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2780 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2782 * eval.c (call_debugger): Make the function non-static so that we
2783 can call it from set_message.
2785 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2786 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2788 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2790 Give more-useful info on a fatal error (Bug#12328).
2791 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2792 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2793 of doing the work ourselves.
2794 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2795 do most of the work.
2796 (fatal_error_backtrace): New function, taken from the guts
2797 of the old fatal_error_signal, but with a new option to output
2799 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2800 info about the signal than just its number.
2801 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2802 * sysdep.c: Include <execinfo.h>
2803 (emacs_backtrace): New function, taken partly from the previous
2804 code of the 'die' function.
2805 (emacs_abort): Call fatal_error_backtrace rather than abort.
2807 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2809 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2810 eager (load-time) macro-expansion.
2811 * lisp.mk (lisp): Add macroexp.
2813 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2815 Simplify redefinition of 'abort' (Bug#12316).
2816 Do not try to redefine the 'abort' function. Instead, redo
2817 the code so that it calls 'emacs_abort' rather than 'abort'.
2818 This removes the need for the NO_ABORT configure-time macro
2819 and makes it easier to change the abort code to do a backtrace.
2820 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2821 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2822 Remove; sysdep.c's emacs_abort now takes its place.
2823 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2824 'abort' changed to use 'emacs_abort'.
2825 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2826 (abort) [!defined abort]: Rename to ...
2827 (emacs_abort): ... new name.
2828 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2829 the place of the old 'abort' in emacs.c.
2830 * w32.c, w32fns.c (abort): Do not #undef.
2831 * w32.c (emacs_abort): Rename from w32_abort.
2833 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2835 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2836 offsets[j].dv, since the y axis of the screen coordinates points
2837 down, while the y axis of the font definition coordinates points
2838 up. This fixes display of Arabic diacritics such as KASRA and
2839 KASRATAN. (Bug#11860)
2841 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2843 Be more systematic about _setjmp vs setjmp.
2844 * alloc.c (test_setjmp, mark_stack):
2845 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2846 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2847 (png_load, my_error_exit, jpeg_load):
2848 * process.c (send_process_trap, send_process):
2849 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2850 The underscored versions are up to 30x faster on some hosts.
2851 Formerly, the code used setjmp+longjmp sometimes and
2852 _setjmp+_longjmp at other times, with no particular reason to
2853 prefer setjmp+longjmp.
2855 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2857 Fix minor problem found by static checking.
2858 * buffer.c (Fdelete_all_overlays): Return nil.
2860 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2862 * buffer.c (Fdelete_all_overlays): New function.
2864 2012-09-03 Chong Yidong <cyd@gnu.org>
2866 * gtkutil.c: Add extern decl for Qxft.
2868 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2870 * emacs.c, eval.c: Use bool for boolean.
2871 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2872 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2873 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2874 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2875 (main, decode_env_path, Fdaemon_initialized):
2876 * eval.c (call_debugger, Finteractive_p, interactive_p):
2877 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2878 (maybe_call_debugger, Fbacktrace):
2879 * process.c (read_process_output, exec_sentinel):
2880 Use bool for booleans.
2881 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2882 All callers changed.
2883 * eval.c (interactive_p): Omit always-true boolean argument
2884 EXCLUDE_SUBRS_P. All callers changed.
2885 * dispextern.h, lisp.h: Reflect above API changes.
2886 * firstfile.c (dummy): Use the address of 'main', whose signature
2887 won't change, instead of the address of 'initialize', whose
2888 signature just changed from int to bool.
2889 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2890 * msdos.c (fatal_error_in_progress): ... from here.
2891 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2893 (redisplay_internal, unwind_redisplay): Simply clear
2894 REDISPLAYING_P when unwinding, instead of saving its previous,
2895 always-false value and then restoring it.
2897 Clean up some extern decls.
2898 Mostly, this hoists extern decls out of .c files and into .h files.
2899 That way, we're more likely to catch errors if the interfaces change.
2900 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2901 declare xg_mark_data.
2902 * dispextern.h (x_frame_parm_handlers):
2904 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2905 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2906 (Qultra_bold, Qoblique, Qitalic):
2907 Move extern decl here from .c file.
2908 * alloc.c (xg_mark_data) [USE_GTK]:
2910 * eval.c (Qlexical_binding):
2911 * fns.c (time) [!HAVE_UNISTD_H]:
2912 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2913 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2914 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2915 * lread.c (Qinternal_interpreter_environment):
2916 * minibuf.c (Qbuffer):
2917 * process.c (QCfamily, QCfilter):
2918 * widget.c (free_frame_faces):
2919 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2920 * xfont.c (x_clear_errors):
2921 * xterm.c (x_frame_parm_handlers):
2922 Remove now-redundant extern decls.
2923 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2924 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2926 * xfaces.c: Remove unnecessary static decls.
2927 * xterm.c (updating_frame): Remove decl of nonexistent object.
2929 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2930 when building globals.h, as the objects that are not built on
2931 this host are not needed to compile C files on this host.
2933 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2935 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2937 * frame.h: Add missing prototype for x_wm_set_size_hint.
2939 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2941 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2942 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2943 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2944 (Fsubstitute_command_keys):
2945 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2946 (save_excursion_save, save_excursion_restore)
2947 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2948 (format_time_string, general_insert_function)
2949 (make_buffer_string, make_buffer_string_both)
2950 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2951 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2952 (copy_text, insert_1, insert_1_both, insert_from_string)
2953 (insert_from_string_before_markers, insert_from_string_1)
2954 (insert_from_buffer, insert_from_buffer_1, replace_range)
2955 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2956 (del_range_2, modify_region):
2957 * intervals.c (intervals_equal, balance_possible_root_interval)
2958 (adjust_intervals_for_insertion, merge_properties_sticky)
2959 (graft_intervals_into_buffer, lookup_char_property)
2960 (adjust_for_invis_intang, set_point_both)
2961 (get_property_and_range, compare_string_intervals)
2962 (set_intervals_multibyte_1, set_intervals_multibyte):
2963 * keyboard.c (decode_timer):
2964 Use bool for boolean.
2965 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2966 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2968 2012-09-02 Chong Yidong <cyd@gnu.org>
2970 * keymap.c (push_key_description): Print M-TAB as C-M-i
2973 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2975 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2976 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2977 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2978 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2979 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2980 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2981 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2983 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2985 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2986 more than one grapheme cluster passed to the shaper: compute the
2987 offset adjustment values separately for each cluster. (Bug#11860)
2989 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2990 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2991 about implicit conversions from integer to pointer.
2993 2012-09-01 Daniel Colascione <dancol@dancol.org>
2995 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2996 system used too early.
2998 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3000 Better seed support for (random).
3001 * emacs.c (main): Call init_random.
3002 * fns.c (Frandom): Set the seed from a string argument, if given.
3003 Remove long-obsolete Gentzel cruft.
3004 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3005 (init_random): New function.
3007 2012-09-01 Daniel Colascione <dancol@dancol.org>
3009 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3010 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3011 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3012 x_wm_set_size_hint, x_query_colors, x_real_positions,
3013 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3014 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3015 all of which have been moved to common code.
3017 * xfaces.c: Include TERM_HEADER instead of listing all possible
3018 window-system headers.
3020 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3023 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3024 directly accessing frame internals.
3026 * w32font.h: Include font.h. Define syms_of_w32font and
3029 * process.c: Include TERM_HEADER instead of listing all possible
3030 window-system headers.
3032 * nsterm.h: Remove declarations now in frame.h.
3033 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3035 * menu.c: Include TERM_HEADER instead of listing all possible
3036 window-system headers.
3038 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3041 * keyboard.c: Include TERM_HEADER instead of listing all possible
3042 window-system headers.
3044 * image.c: Include TERM_HEADER instead of listing all possible
3045 window-system headers. Declare Vlibrary_cache when compiling for
3048 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3049 window system declarations.
3051 * frame.h: Move common functions here: set_frame_menubar,
3052 x_set_window_size, x_sync, x_get_focus_frame,
3053 x_set_mouse_position, x_set_mouse_pixel_position,
3054 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3055 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3056 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3057 x_activate_menubar, x_real_positions, x_bitmap_icon,
3058 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3061 * frame.c: Include TERM_HEADER instead of listing all possible
3062 window-system headers.
3064 * font.c: Include TERM_HEADER instead of listing all possible
3065 window-system headers.
3067 * emacs.c: Include TERM_HEADER.
3069 * dispnew.c: Include TERM_HEADER instead of listing all possible
3070 window-system headers.
3072 * ccl.h: Include character.h.
3074 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3075 the current window system; include in list of objects to link into
3078 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3080 Remove mark_ttys function and fix tty_display_info initialization.
3081 * lisp.h (mark_ttys): Remove prototype.
3082 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3083 to mark_ttys because all possible values of 'top_frame' slot are
3084 the frames which are reachable from Vframe_list.
3085 * term.c (mark_ttys): Remove.
3086 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3088 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3090 Change struct frame bitfields from unsigned char to unsigned.
3091 * frame.h (struct frame): Change type of 'display_preempted',
3092 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3093 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3094 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3095 bitfields from unsigned char to unsigned.
3097 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3099 Remove unused member of struct x_output and struct w32_output.
3100 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3101 * w32term.h (struct w32_output): Likewise.
3103 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3105 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3106 does not become zero (Bug#12234).
3108 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3110 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3111 for GCC 4.7.1 x86-64.
3113 2012-08-30 Glenn Morris <rgm@gnu.org>
3115 * lread.c (init_lread): For out-of-tree builds, only add the
3116 source directory's site-lisp dir to the load-path if it exists,
3117 consistent with in-tree builds. (Bug#12302)
3119 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3121 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3122 button_values to NULL. Call setStykeMask so dialogs get a close button.
3123 (windowShouldClose:): Set window_closed.
3124 (dealloc): New member, free button_values.
3125 (process_dialog:): Make member function. Remove window argument,
3126 replace window with self. Count buttons and allocate and store values
3128 (addButton:value:row:): value is int with the name tag. Call setTag
3129 with tag. Remove return self, declare return value as void.
3130 (addString:row:): Remove return self, declare return value as void.
3131 (addSplit): Remove return self, declare return value as void.
3132 (clicked:): Remove return self, declare return value as void.
3133 Set dialog_return to button_values[seltag]. Code formatting change.
3134 (initFromContents:isQuestion:): Adjust call to process_dialog.
3135 Code formatting change.
3136 (timeout_handler:): Set timer_fired to YES.
3137 (runDialogAt:): Set timer_fired to NO.
3138 Handle click on close button as quit.
3140 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3141 Add window_closed and button_values. Add void as return value for
3142 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3143 Add process_dialog as new member.
3145 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3147 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3148 is not one of the heaps we manage. (Bug#12242)
3150 2012-08-28 Glenn Morris <rgm@gnu.org>
3152 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3154 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3156 * window.c (Fset_window_configuration): Remove handling of
3157 auto-buffer-name window parameter. Install revision of reverted
3160 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3162 Do not allow to set major mode for a dead buffer.
3163 * buffer.c (Fset_buffer_major_mode): Signal an error
3164 if the buffer is dead.
3165 (Fother_buffer, other_buffer_safely): Remove redundant
3168 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3170 Always use set_buffer_if_live to restore original buffer at unwind.
3171 * buffer.h (record_unwind_current_buffer): New function.
3172 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3173 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3174 * undo.c, window.c: Adjust users.
3175 * buffer.c (set_buffer_if_live): Fix comment.
3177 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3179 Fix usage of set_buffer_internal.
3180 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3181 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3182 * coding.c (decode_coding): Omit redundant test.
3183 * fileio.c (decide_coding_unwind): Likewise.
3184 * fns.c (secure_hash): Likewise.
3185 * insdel.c (modify_region): Likewise.
3186 * keyboard.c (command_loop_1): Likewise.
3187 * print.c (PRINTFINISH): Likewise.
3188 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3190 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3192 * dispnew.c: Use bool for boolean.
3193 (frame_garbaged, display_completed, delayed_size_change)
3194 (fonts_changed_p, add_window_display_history)
3195 (add_frame_display_history, verify_row_hash)
3196 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3197 (row_equal_p, realloc_glyph_pool)
3198 (allocate_matrices_for_frame_redisplay)
3199 (showing_window_margins_p)
3200 (adjust_frame_glyphs_for_frame_redisplay)
3201 (build_frame_matrix_from_leaf_window, make_current)
3202 (mirrored_line_dance, mirror_line_dance, update_frame)
3203 (update_window_tree, update_single_window)
3204 (check_current_matrix_flags, update_window, update_text_area)
3205 (update_window_line, set_window_update_flags, scrolling_window)
3206 (update_frame_1, scrolling, buffer_posn_from_coords)
3207 (do_pending_window_change, change_frame_size)
3208 (change_frame_size_1, sit_for):
3209 Use bool for boolean.
3210 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3211 and remove last int (actually boolean) argument, which was always 0.
3212 All callers changed.
3213 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3214 * dispextern.h (struct composition_it): Use bool for boolean.
3215 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3216 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3217 * dired.c (file_name_completion):
3218 Use bool for boolean. (This was missed in an earlier change.)
3220 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3222 * window.c (Fset_window_configuration): Revert first part of
3225 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3227 * nsterm.h (NSPanel): New class variable dialog_return.
3229 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3230 Initialize dialog_return.
3231 (windowShouldClose:): Use stop instead of stopModalWithCode.
3232 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3233 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3235 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3238 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3240 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3241 * composite.c (find_composition, composition_gstring_p)
3242 (composition_reseat_it, find_automatic_composition):
3243 * data.c (let_shadows_buffer_binding_p)
3244 (let_shadows_global_binding_p, set_internal, make_blv)
3245 (Fmake_variable_buffer_local, Fmake_local_variable)
3246 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3247 (cons_to_signed, arith_driver):
3248 * dbusbind.c (xd_in_read_queued_messages):
3249 * dired.c (directory_files_internal, file_name_completion):
3250 Use bool for booleans.
3251 * dired.c (file_name_completion):
3252 * process.h (fd_callback):
3253 Omit int (actually boolean) argument. It wasn't being used.
3255 * composite.h, lisp.h: Reflect above API changes.
3257 * cmds.c, coding.c: Use bool for booleans.
3258 * cmds.c (move_point, Fself_insert_command):
3259 * coding.h (struct composition status, struct coding_system):
3260 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3261 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3262 (emacs_mule_char, decode_coding_emacs_mule)
3263 (encode_coding_emacs_mule, detect_coding_iso_2022)
3264 (decode_coding_iso_2022, encode_invocation_designation)
3265 (encode_designation_at_bol, encode_coding_iso_2022)
3266 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3267 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3268 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3269 (encode_coding_raw_text, detect_coding_charset)
3270 (decode_coding_charset, encode_coding_charset, detect_eol)
3271 (detect_coding, get_translation_table, produce_chars)
3272 (consume_chars, reused_workbuf_in_use)
3273 (make_conversion_work_buffer, code_conversion_save)
3274 (decode_coding_object, encode_coding_object)
3275 (detect_coding_system, char_encodable_p)
3276 (Funencodable_char_position, code_convert_region)
3277 (code_convert_string, code_convert_string_norecord)
3278 (Fset_coding_system_priority):
3279 * fileio.c (Finsert_file_contents):
3280 Use bool for booleans.
3281 * coding.h, lisp.h: Reflect above API changes.
3282 * coding.c: Remove unnecessary static function decls.
3283 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3284 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3285 not a boolean 'int', since callers never look at the return value.
3286 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3287 * coding.h (decoding_buffer_size, encoding_buffer_size)
3288 (emacs_mule_string_char): Remove unused extern decls.
3289 (struct iso_2022_spec, struct coding_system):
3290 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3291 (struct emacs_mule_spec): Remove unused field 'full_support'.
3292 All initializations removed.
3293 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3295 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3297 Fix spare memory change (Bug#12286).
3298 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3299 (valid_lisp_object_p): Likewise.
3301 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3303 * window.c (Fset_window_configuration): Record any window's old
3304 buffer if it's replaced (see Bug#8789). If the new current
3305 buffer doesn't appear in the selected window, go to its old
3308 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3310 Special MEM_TYPE_SPARE to denote reserved memory.
3311 * alloc.c (enum mem_type): New memory type.
3312 (refill_memory_reserve): Use new type for spare memory.
3313 This prevents live_cons_p and live_string_p from incorrect
3314 detection of uninitialized objects from spare memory as live.
3316 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3319 * Makefile.in (.PHONY): versioclean -> versionclean.
3321 Remove unused external symbols.
3322 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3323 * window.c (Qwindow_valid_p, decode_valid_window):
3324 Now static, not extern.
3325 * data.c (Qinterval): Remove; unused.
3326 (syms_of_data): Do not define 'interval'.
3327 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3328 * window.h (decode_valid_window):
3331 * character.c, charset.c, chartab.c: Use bool for booleans.
3332 * character.c (lisp_string_width, string_count_byte8)
3333 (string_escape_byte8):
3334 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3335 (load_charset_map_from_file, map_charset_chars)
3336 (Fdefine_charset_internal, define_charset_internal)
3337 (Fdeclare_equiv_charset, find_charsets_in_text)
3338 (Ffind_charset_region, char_charset, Fiso_charset):
3339 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3340 (sub_char_table_set, sub_char_table_set_range)
3341 (char_table_set_range, optimize_sub_char_table)
3342 (map_sub_char_table):
3343 Use bool for boolean.
3344 * character.c (str_to_unibyte): Omit last boolean argument; it was
3345 always 0. All callers changed.
3346 * character.h, charset.h: Adjust to match previous changes.
3347 * character.h (char_printable_p): Remove decl of nonexistent function.
3348 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3349 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3350 are all boolean, so make them single-bit bitfields.
3352 * lisp.h (ASET): Remove attempt to detect side effects.
3353 It was meant to be temporary and it often doesn't work,
3354 because when IDX has side effects the behavior of IDX==IDX
3355 is undefined. See Stefan Monnier in
3356 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3358 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3360 * lisp.h (functionp): New function (extracted from Ffunctionp).
3361 (FUNCTIONP): Use it.
3362 * eval.c (Ffunctionp): Use it.
3364 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3366 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3367 as that's faster and simpler than static storage. Don't bother
3368 with the g_main_context_query overhead if g_main_context_pending
3369 says no events are pending.
3370 (gfds, gfds_size): Remove these static vars.
3371 (xgselect_initialize): Remove; no longer needed.
3372 All uses and decls removed.
3374 * emacs.c (fatal_error_signal_hook): Remove.
3375 All uses removed. This leftover from old code was always 0.
3377 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3378 * casefiddle.c (casify_object, casify_region):
3379 * casetab.c (set_case_table):
3380 * category.c, category.h (word_boundary_p):
3381 * category.h (CHAR_HAS_CATEGORY):
3382 Use bool for booleans, instead of int.
3384 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3386 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3388 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3390 On assertion failure, print backtrace if available.
3391 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3392 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3393 * Makefile.in (LIB_EXECINFO): New macro.
3396 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3397 * bytecode.c (exec_byte_code):
3398 * callint.c (check_mark, Fcall_interactively):
3399 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3400 (getenv_internal, sync_process_alive, call_process_exited):
3401 * lisp.h (USE_SAFE_ALLOCA):
3402 Use bool for booleans, instead of int.
3403 * lisp.h, process.h: Adjust prototypes to match above changes.
3404 * callint.c (Fcall_interactively): Don't assume the mark's
3405 offset fits in 'int'.
3407 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3409 * buffer.c, buffer.h: Use bool for boolean.
3410 * buffer.c (reset_buffer_local_variables)
3411 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3412 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3413 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3414 (overlay_touches_p, overlay_strings, Foverlay_put)
3415 (report_overlay_modification, call_overlay_mod_hooks):
3416 (mmap_enlarge, mmap_set_vars):
3417 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3418 Use bool for booleans, instead of int.
3419 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3420 since the 1-or-0 return value is always ignored anyway.
3421 (mmap_initialized_p):
3422 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3423 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3425 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3427 * bidi.c: Use bool for boolean.
3428 This is a bit more readable, and makes the text segment of bidi.o
3429 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3430 Presumably it's faster too.
3431 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3433 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3434 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3435 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3436 (bidi_explicit_dir_char, bidi_level_of_next_char)
3437 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3438 Use bool for booleans, instead of int.
3439 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3440 (bidi_unshelve_cache): Adjust decls to match code.
3442 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3444 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3447 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3449 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3450 * atimer.h: Include <stdbool.h>.
3452 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3454 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3455 compile time tests instead of run time tests on systems that do
3457 (FRAME_MAC_P): Remove leftover from deleted code.
3458 * frame.c (syms_of_frame): Remove leftover from deleted code.
3460 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3462 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3464 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3466 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3467 Otherwise, the compiler complains about (A?B:C) where B is void
3468 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3469 (fontset_add): Return void, for FONTSET_ADD.
3471 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3473 * alloc.c: Use bool for booleans.
3474 (gc_in_progress, abort_on_gc)
3475 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3476 (dont_register_blocks) [GC_MALLOC_CHECK]:
3477 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3478 (check_string_bytes, make_specified_string, memory_full)
3479 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3480 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3481 (mark_stack, valid_pointer_p, make_pure_string)
3482 (Fgarbage_collect, survives_gc_p, gc_sweep):
3483 Use bool for booleans, instead of int.
3484 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3485 Remove unused local.
3486 * alloc.c (PURE_POINTER_P):
3487 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3488 * editfns.c (Fformat):
3489 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3491 * fns.c (sweep_weak_table):
3492 * lisp.h (suppress_checking, push_message, survives_gc_p)
3493 (make_pure_string, gc_in_progress, abort_on_gc):
3494 * lread.c (readchar, read1):
3495 * print.c (Fprin1_to_string):
3496 * xdisp.c (push_message):
3497 Use bool for booleans affected directly or indirectly by
3500 Make recently-introduced setters macros.
3501 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3502 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3503 (set_fontset_default, set_fontset_fallback): Rename from their
3504 upper-case counterparts, and make them functions rather than macros.
3505 This is more consistent with the other recently-introduced setters.
3506 These don't need to be inline, since they're local.
3508 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3510 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3511 the loop (Bug#12247).
3513 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3515 * lisp.h (vcopy): Use memcpy rather than our own loop.
3516 This fixes a performance regression introduced by the recent
3517 addition of vcopy. This means 'vcopy' will need to be modified
3518 for a copying collector, but that's OK. Also, tighten the
3519 checking in the assertion.
3521 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3523 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3524 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3525 non-base glyph for the width of the base character, according to
3526 what x_draw_composite_glyph_string_foreground expects.
3527 Generate WADJUST value according to composition_gstring_width's
3528 expectations, to produce correct width of the composed character.
3529 Reverse the sign of the DU offset produced by ScriptPlace.
3531 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3533 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3535 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3537 Avoid direct writes to contents member of struct Lisp_Vector.
3538 * lisp.h (vcopy): New function to copy data into vector.
3539 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3540 * fns.c (Ffillarray): Use ASET.
3541 * keyboard.c (timer_check_2): Use AREF and ASET.
3542 (append_tool_bar_item, Frecent_keys): Use vcopy.
3543 * lread.c (read_vector): Use ASET.
3544 * msdos.c (Frecent_doskeys): Use vcopy.
3545 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3546 (Finternal_merge_in_global_face): Use ASET and vcopy.
3547 * xfont.c (xfont_list_pattern): Likewise.
3549 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3551 * window.c (Fwindow_point): For the selected window always return
3552 the position of its buffer's point.
3553 (Fset_window_point): For the selected window always go in its
3554 buffer to the specified position.
3556 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3558 Setter macros for fontsets.
3559 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3560 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3561 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3564 2012-08-20 Glenn Morris <rgm@gnu.org>
3566 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3567 Don't assume that `ln -f' works.
3569 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3571 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3572 and later about non-assignments with no effect. See discussion at
3573 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3576 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3578 Inline setter functions for Lisp_Objects slots of struct specbinding.
3579 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3582 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3584 * window.c (select_window): Always make selected window's buffer
3587 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3589 Use AREF and ASET for docstrings of category tables.
3590 * category.h (CATEGORY_DOCSTRING): Use AREF.
3591 (SET_CATEGORY_DOCSTRING): Use ASET.
3592 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3594 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3596 Inline setter functions for hash table members.
3597 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3598 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3599 (set_hash_key_and_value, set_hash_index, set_hash_next)
3600 (set_hash_hash): New functions.
3601 * charset.c, fns.c: Adjust users.
3603 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3605 Inline getter and setter functions for per-buffer values.
3606 * buffer.h (per_buffer_default, set_per_buffer_default)
3607 (per_buffer_value, set_per_buffer_value): New functions.
3608 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3609 * buffer.c, data.c: Adjust users.
3611 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3613 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3615 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3617 Rely on <config.h> + <unistd.h> to declare 'environ',
3618 as gnulib does this if the system doesn't.
3619 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3620 Remove declaration. MS-Windows declares it on stdlib.h which is
3621 included by conf_post.h.
3622 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3623 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3624 * vm-limit.c: Include <unistd.h>, for 'environ'.
3626 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3627 (start_of_data): Remove decl; mem-limits.h provides it.
3629 * xdisp.c (handle_invisible_prop): Make it a bit faster
3630 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3632 2012-08-19 Chong Yidong <cyd@gnu.org>
3634 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3637 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3639 * .gdbinit: Use call instead of set when calling a function in the
3642 * data.c (set_internal): Don't use set_blv_found.
3643 (Fkill_local_variable): Likewise.
3645 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3647 * nsfont.m (ns_ascii_average_width): Ensure the string
3648 ascii_printable is initialized with a null-terminated character
3649 array. Otherwise, it can contain undesired extra characters.
3651 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3653 port new setting code to Sun C 5.8 2005/10/13
3654 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3655 Return void, not Lisp_Object. Otherwise, the compiler
3656 complains about (A?B:C) where B is void and C is Lisp_Object
3657 when compiling CHAR_TABLE_SET, due to the recent change to
3658 the API of sub_char_table_set_contents.
3660 2012-08-18 Chong Yidong <cyd@gnu.org>
3662 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3663 for the string case (Bug#3874).
3665 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3667 * buffer.h (BSET): Remove (Bug#12215).
3668 Replace all uses with calls to new setter functions.
3669 (bset_bidi_paragraph_direction, bset_case_canon_table)
3670 (bset_case_eqv_table, bset_directory, bset_display_count)
3671 (bset_display_time, bset_downcase_table)
3672 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3673 (bset_last_selected_window, bset_local_var_alist)
3674 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3675 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3677 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3678 (bset_auto_fill_function, bset_auto_save_file_format)
3679 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3680 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3681 (bset_cache_long_line_scans, bset_case_fold_search)
3682 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3683 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3684 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3685 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3686 (bset_header_line_format, bset_indicate_buffer_boundaries)
3687 (bset_indicate_empty_lines, bset_invisibility_spec)
3688 (bset_left_fringe_width, bset_major_mode, bset_mark)
3689 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3690 (bset_name, bset_overwrite_mode, bset_pt_marker)
3691 (bset_right_fringe_width, bset_save_length)
3692 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3693 (bset_scroll_up_aggressively, bset_selective_display)
3694 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3695 (bset_word_wrap, bset_zv_marker):
3696 * category.c (bset_category_table):
3697 * syntax.c (bset_syntax_table):
3698 New setter functions.
3700 * process.h (PSET): Remove (Bug#12215).
3701 Replace all uses with calls to new setter functions.
3702 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3703 (PROCESS_INLINE): New macro.
3704 (pset_childp): New setter function.
3705 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3706 * process.c (PROCESS_INLINE):
3707 Define to EXTERN_INLINE, so that the corresponding functions
3708 are compiled into code.
3709 (pset_buffer, pset_command, pset_decode_coding_system)
3710 (pset_decoding_buf, pset_encode_coding_system)
3711 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3712 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3713 (pset_type, pset_write_queue): New setter functions.
3715 * window.h (WSET): Remove (Bug#12215).
3716 Replace all uses with calls to new setter functions.
3717 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3718 (WINDOW_INLINE): New macro.
3719 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3720 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3721 (wset_total_lines, wset_vertical_scroll_bar)
3722 (wset_window_end_pos, wset_window_end_valid)
3723 (wset_window_end_vpos): New setter functions.
3724 * window.c (WINDOW_INLINE):
3725 Define to EXTERN_INLINE, so that the corresponding functions
3726 are compiled into code.
3727 (wset_combination_limit, wset_dedicated, wset_display_table)
3728 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3729 (wset_new_normal, wset_new_total, wset_next_buffers)
3730 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3731 (wset_prev_buffers, wset_right_fringe_width)
3732 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3733 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3734 (wset_window_parameters):
3735 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3736 (wset_column_number_displayed, wset_region_showing):
3737 New setter functions.
3739 * termhooks.h (TSET): Remove (Bug#12215).
3740 Replace all uses with calls to new setter functions.
3741 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3742 (TERMHOOKS_INLINE): New macro.
3743 (tset_charset_list, tset_selection_alist): New setter functions.
3744 * terminal.c (TERMHOOKS_INLINE):
3745 Define to EXTERN_INLINE, so that the corresponding functions
3746 are compiled into code.
3747 (tset_param_alist): New setter function.
3749 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3751 * keyboard.h (KSET): Remove (Bug#12215).
3752 Replace all uses with calls to new setter functions.
3753 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3754 (KEYBOARD_INLINE): New macro.
3755 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3756 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3757 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3758 New setter functions.
3759 * keyboard.c (KEYBOARD_INLINE):
3760 Define to EXTERN_INLINE, so that the corresponding functions
3761 are compiled into code.
3762 (kset_echo_string, kset_kbd_queue)
3763 (kset_keyboard_translate_table, kset_last_prefix_arg)
3764 (kset_last_repeatable_command, kset_local_function_key_map)
3765 (kset_overriding_terminal_local_map, kset_real_last_command)
3766 (kset_system_key_syms): New setter functions.
3768 * frame.h (FSET): Remove (Bug#12215).
3769 Replace all uses with calls to new setter functions.
3770 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3771 (FRAME_INLINE): New macro.
3772 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3773 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3774 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3775 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3776 (fset_param_alist, fset_root_window, fset_scroll_bars)
3777 (fset_selected_window, fset_title, fset_tool_bar_items)
3778 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3779 * frame.c (FRAME_INLINE):
3780 Define to EXTERN_INLINE, so that the corresponding functions
3781 are compiled into code.
3782 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3784 A few more naming-convention fixes for getters and setters.
3785 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3786 and rename from buffer_overlays_set_before.
3787 (set_buffer_overlays_after): Move here from buffer.h, and rename
3788 from buffer_overlays_set_after.
3789 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3791 (set_buffer_intervals): Rename from buffer_set_intervals.
3792 * intervals.c (set_interval_object): Move here from intervals.h,
3793 and rename from interval_set_object.
3794 (set_interval_left): Move here from intervals.h, and rename from
3796 (set_interval_right): Move here from intervals.h, and rename from
3798 (copy_interval_parent): Move here from intervals.h, and rename from
3799 interval_copy_parent.
3800 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3801 (set_interval_plist): Rename from interval_set_plist.
3802 Return void, not Lisp_Object, since no caller uses the result.
3803 * lisp.h (string_intervals): Rename from string_get_intervals.
3804 (set_string_intervals): Rename from string_set_intervals.
3806 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3807 (set_char_table_contents): Rename from char_table_set_contents.
3808 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3809 All uses changed. See the end of
3810 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3812 * lisp.h (CSET): Remove (Bug#12215).
3813 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3814 (set_char_table_purpose): New functions,
3815 replacing CSET. All uses changed. For example, replace
3816 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3817 "set_char_table_parent (char_table, parent);".
3818 The old version was confusing because it used the same name
3819 'parent' for two different things.
3821 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3823 Functions to get and set Lisp_Object fields of buffer-local variables.
3824 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3825 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3826 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3827 * data.c, eval.c, frame.c: Adjust users.
3829 2012-08-17 Chong Yidong <cyd@gnu.org>
3831 * xfaces.c (merge_face_vectors): If the target font specfies a
3832 font spec, make the font's attributes take precedence over
3833 directly-specified attributes.
3834 (merge_face_ref): Recognize :font.
3836 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3838 Do not use memcpy for copying intervals.
3839 * intervals.c (reproduce_interval): New function.
3840 (reproduce_tree, reproduce_tree_obj): Use it.
3841 (reproduce_tree_obj): Remove prototype.
3843 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3845 * lisp.h (duration_to_sec_usec): Remove unused decl.
3847 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3849 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3850 to an allocated instance of NSString, not to the class itself.
3852 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3854 * makefile.w32-in (C_CTYPE_H): New macro.
3855 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3856 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3857 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3859 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3861 Use ASCII tests for character types.
3862 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3864 Don't include <ctype.h>; was not needed.
3865 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3866 * sysdep.c, xfaces.c:
3867 Include <c-ctype.h> instead of <ctype.h>.
3868 * nsterm.m: Include <c-ctype.h>.
3869 * charset.c (read_hex):
3870 * doc.c (Fsnarf_documentation):
3871 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3872 (DRIVE_LETTER) [DOS_NT]:
3873 (Ffile_name_directory, Fexpand_file_name)
3874 (Fsubstitute_in_file_name):
3875 * font.c (font_parse_xlfd, font_parse_fcname):
3876 * frame.c (x_set_font_backend):
3877 * gtkutil.c (xg_get_font):
3878 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3879 * nsimage.m (hexchar):
3880 * nsterm.m (ns_xlfd_to_fontname):
3881 * sysdep.c (system_process_attributes):
3882 * xfaces.c (hash_string_case_insensitive):
3883 Use C-locale tests instead of locale-specific tests for character
3884 types, since we want the ASCII interpretation here, not the
3885 interpretation suitable for whatever happens to be the current locale.
3887 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3889 Consistently check windows for validity/liveness
3890 (Bug#11984, Bug#12025, Bug#12026).
3891 * lisp.h (CHECK_VALID_WINDOW): New macro.
3892 * window.c (decode_window): Rename to decode_live_window.
3893 (decode_valid_window, Fwindow_valid_p): New functions.
3894 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3895 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3896 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3897 (Fwindow_prev_sibling, Fwindow_combination_limit)
3898 (Fset_window_combination_limit, Fwindow_use_time)
3899 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3900 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3901 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3902 (Fwindow_hscroll, Fset_window_hscroll)
3903 (Fwindow_redisplay_end_trigger)
3904 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3905 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3906 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3907 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3908 (Fwindow_end, Fset_window_point, Fset_window_start)
3909 (Fpos_visible_in_window_p, Fwindow_line_height)
3910 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3911 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3912 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3913 (Fset_window_parameter, Fwindow_display_table)
3914 (Fset_window_display_table, Fdelete_other_windows_internal)
3915 (Fset_window_buffer, Fset_window_new_total)
3916 (Fset_window_new_normal, Fdelete_window_internal)
3917 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3918 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3919 (Fwindow_scroll_bars): Check whether argument window is a valid or
3920 live window. Update doc-strings.
3921 (syms_of_window): New symbol Qwindow_valid_p.
3922 * keyboard.c (Fposn_at_x_y): Check whether argument
3923 frame_or_window denotes a valid window.
3925 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3927 Fix previous char table change.
3928 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3929 * chartab.c (optimize_sub_char_table): Likewise.
3931 2012-08-16 Chong Yidong <cyd@gnu.org>
3933 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3935 * xfont.c (xfont_open):
3936 * xftfont.c (xftfont_open): Set the font's max_width field.
3938 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3939 min_width to space_width and average_width to the average over
3940 printable ASCII characters.
3941 (ns_char_width): Code cleanup.
3942 (ns_ascii_average_width): New utility function.
3944 * font.h (struct font): Update comments.
3946 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3948 Simple interface to set Lisp_Object fields of character tables.
3949 * lisp.h (CSET): New macro.
3950 (char_table_set_extras, char_table_set_contents)
3951 (sub_char_table_set_contents): New function.
3952 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3953 * syntax.c: Adjust users.
3955 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3957 * eval.c (eval_sub): Bind lexical-binding.
3958 * lread.c (Qlexical_binding): Make non-static.
3960 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3962 * nsmenu.m (popupSession): Remove.
3963 (pop_down_menu): Remove endModalSession.
3964 (timeout_handler:): New method.
3965 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3966 Call runModalForWindow. Check timer_fired when it returns.
3967 If not set, cancel timer and break out of loop.
3968 Otherwise loop again, with a new timeout.
3970 * nsterm.m: Include fcntl.h if present.
3971 (fd_entry, t_readfds, inNsSelect): Remove.
3972 (select_writefds, select_valid, select_timeout, selfds)
3973 (select_mutex, apploopnr): Add.
3974 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3975 Otherwise call kbd_buffer_store_event.
3976 (ns_send_appdefined): Remove release of fd_entry.
3977 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3978 Increment and decrement apploopnr.
3979 (ns_select): If no file descriptors, just do a NSTimer.
3980 Otherwise copy read/write masks and start select thread (fd_handler).
3981 Start main loop and wait for application defined event.
3982 Inform select thread to stop selecting after main loop is exited.
3983 (ns_term_init): Create selfds pipe and set non-blocking.
3984 Initialize select_mutex. Start the select thread (fd_handler).
3985 (fd_handler:): Loop forever, wait for info from the main thread
3986 to either start or stop selecting. When select returns, send
3987 and appdefined event.
3988 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3989 If not call kbd_buffer_store_event.
3991 * nsterm.h (EmacsApp): fd_handler takes id argument.
3992 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3994 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3996 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3998 * region-cache.c (move_cache_gap): Update gap_len using the actual
3999 growth of the boundaries array. Do not change cache_len.
4002 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4004 Generalize and cleanup font subsystem checks.
4005 * font.h (FONT_DEBUG, font_assert): Remove.
4006 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4007 Change font_assert to eassert. Use eassert where appropriate.
4009 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4011 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4013 2012-08-15 Chong Yidong <cyd@gnu.org>
4015 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4016 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4017 extract the font descriptor instead of just the font name.
4018 In that case, return a font spec instead of a string.
4019 (x_last_font_name): Move to this file from xfns.c.
4021 * xfns.c (Fx_select_font): The return value can also be a font
4022 spec. Move x_last_font_name management to gtkutil.c.
4024 * xfaces.c: Make font weight and style symbols non-static.
4026 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4028 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4031 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4033 * alloc.c (Fgarbage_collect): Use plural form consistently.
4035 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4037 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4038 iteration through the command loop. Fixes a problem whereby mouse
4039 movements are ignored until the first mouse click.
4041 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4043 Use bool, not int, for Lisp booleans.
4044 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4045 makes Emacs a bit smaller and presumably a bit faster.
4046 * lisp.h: Include <stdbool.h>.
4047 (struct Lisp_Boolfwd, defvar_bool):
4048 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4049 * regex.c [!emacs]: Include <stdbool.h>.
4050 (false, true): Remove; <stdbool.h> does this for us now.
4052 2012-08-14 Chong Yidong <cyd@gnu.org>
4054 * character.c (Fcharacterp): Doc fix (Bug#12076).
4056 * data.c (Findirect_variable): Doc fix (Bug#11040).
4058 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4060 * editfns.c (Fformat): Doc fix (Bug#12059).
4061 (Fsave_current_buffer): Doc fix (Bug#11542).
4063 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4065 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4068 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4070 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4071 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4072 * minibuf.c (choose_minibuf_frame, read_minibuf):
4073 * w32fns.c (x_create_tip_frame):
4074 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4075 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4077 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4079 * intervals.c (offset_intervals): Remove obsolete comment.
4081 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4083 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4085 2012-08-14 Gergely Risko <gergely@risko.hu>
4087 * coding.c (decode_coding): Record buffer modification before
4088 disabling undo_list (Bug#11773).
4090 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4092 Revert and cleanup some recent overlay changes.
4093 * buffer.h (enum overlay_type): Remove.
4094 (buffer_get_overlays, buffer_set_overlays): Likewise.
4095 (buffer_set_overlays_before, buffer_set_overlays_after):
4096 New function. Adjust users.
4097 (unchain_both): Add eassert.
4099 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4101 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4103 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4105 * gtkutil.c (xg_mark_data): Don't assume C99.
4107 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4109 * gtkutil.c (xg_frame_tb_info): New struct.
4110 (TB_INFO_KEY): New define.
4111 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4112 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4113 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4115 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4116 is up to date. Otherwise store new data.
4117 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4119 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4121 Use KSET for write access to Lisp_Object members of struct kboard.
4122 * keyboard.h (KSET): New macro.
4123 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4124 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4125 * xterm.c: Adjust users.
4127 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4129 Use BSET for write access to Lisp_Object members of struct buffer.
4130 * buffer.h (BSET): New macro.
4131 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4132 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4133 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4134 * window.c, xdisp.c, xfns.c: Adjust users.
4136 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4138 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4140 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4142 * nsterm.m (not_in_argv): New function.
4143 (application:openFile, application:openTempFile:):
4144 (application:openFileWithoutUI:, application:openFiles:): Open file
4145 if not_in_argv returns non-zero (bug#12171).
4147 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4148 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4149 Define for Gtk+ versions less than 3.2.
4150 (xg_get_font_name): Use those functions/macros here.
4151 Reported by Frans Oilinki <moilinki@gmail.com>.
4153 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4155 * unexmacosx.c (copy_data_segment): Copy initialized data in
4156 statically linked libraries from input file rather than memory.
4158 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4159 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4160 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4162 2012-08-10 Glenn Morris <rgm@gnu.org>
4164 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4165 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4167 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4169 Fix last change to allow compilation with low optimization levels.
4170 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4171 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4173 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4175 Use common inline syntax in intervals.h.
4176 * intervals.h (INTERVALS_INLINE): New macro.
4177 Change all users from LISP_INLINE.
4179 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4181 Define Qnone once for all platforms.
4182 * frame.c (Qnone): Define here.
4183 (syms_of_frame): DEFSYM it.
4184 * lisp.h (Qnone): New declaration.
4185 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4186 * xfns.c: Remove duplication. Adjust users.
4188 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4190 Remove unused macros from intervals.h.
4191 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4192 * intervals.c: Adjust comment.
4194 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4196 * w32fns.c <w32_unicode_gui>: New static variable.
4197 (globals_of_w32fns): Initialize it according to os_subtype.
4198 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4201 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4202 Eli Zaretskii <eliz@gnu.org>
4204 Fix bug #10299 with Unicode characters sent by customized
4205 keyboards created by MSKLC.
4206 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4207 (w32_init_class): Use it to initialize the Emacs class with either
4208 ANSI or Unicode API calls.
4209 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4211 (w32_wnd_proc): If the character code sent by WM_CHAR or
4212 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4213 original message. Call DefWindowProcW on NT and later.
4215 2012-08-10 Glenn Morris <rgm@gnu.org>
4217 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4219 * lisp.h (DIRECTORY_SEP): Let configure set it.
4221 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4223 Use TSET for write access to Lisp_Object slots of struct terminal.
4224 * termhooks.h (TSET): New macro.
4225 * coding.c, terminal.c, xselect.c: Adjust users.
4227 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4229 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4230 the failing expression, include them in the error message.
4231 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4232 * lisp.h (internal_condition_case_n): Update declaration.
4234 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4236 Inline functions to examine and change buffer overlays.
4237 * buffer.c (unchain_both): New function.
4238 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4239 (buffer_has_overlays): New function.
4240 (enum overlay_type): New enum.
4241 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4242 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4244 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4246 Inline functions to examine and change buffer intervals.
4247 * alloc.c (mark_interval_tree): Remove.
4248 (MARK_INTERVAL_TREE): Simplify.
4249 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4250 * intervals.c (buffer_balance_intervals): New function.
4251 (graft_intervals_into_buffer): Adjust indentation.
4252 (set_intervals_multibyte): Simplify.
4253 * buffer.h (BUF_INTERVALS): Remove.
4254 (buffer_get_intervals, buffer_set_intervals): New function.
4255 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4256 * intervals.c, textprop.c: Adjust users.
4258 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4260 Inline functions to examine and change string intervals.
4261 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4262 (string_get_intervals, string_set_intervals): New function.
4263 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4264 * lread.c, print.c, textprop.c: Adjust users.
4266 2012-08-08 Glenn Morris <rgm@gnu.org>
4268 * lisp.mk (lisp): Remove language/persian.elc.
4270 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4273 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4274 (NULL_INTERVAL_P): Likewise. Adjust users.
4275 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4276 Adjust comment. Move under #if 0.
4277 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4278 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4280 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4282 Check total length of intervals with eassert.
4283 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4284 * intervals.c: Change all users to eassert.
4286 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4288 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4289 Rename fields to match removal of FGET and WGET and disuse of
4290 INTERNAL_FIELD in Lisp_Cons.
4292 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4294 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4295 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4296 name since all xname users are fixed long time ago. Do not
4298 (set_symbol_name, set_symbol_function, set_symbol_plist):
4299 (set_symbol_next, set_overlay_plist): New function.
4300 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4301 (struct Lisp_Overlay): Likewise.
4302 (CVAR, MVAR, SVAR): Remove.
4303 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4304 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4305 * xterm.c: Adjust users.
4306 * .gdbinit: Change to use name field of struct Lisp_Symbol
4309 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4311 Basic functions to set Lisp_Object and pointer slots of intervals.
4312 * intervals.h (interval_set_parent, interval_set_object):
4313 (interval_set_left, interval_set_right, interval_set_plist):
4314 (interval_copy_parent): New function.
4315 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4316 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4318 (INTERVAL_SIZE): Remove. Adjust users.
4319 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4321 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4323 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4324 * process.h (PGET): Remove.
4325 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4326 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4328 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4330 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4331 * window.h (WGET): Remove.
4332 (struct window): Do not use INTERNAL_FIELD.
4333 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4334 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4335 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4336 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4337 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4340 2012-08-07 Chong Yidong <cyd@gnu.org>
4342 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4343 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4344 (Fdelete_window_internal): Signal an error if the window is not on
4345 a live frame (Bug#12025).
4347 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4349 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4350 * frame.h (FGET): Remove.
4351 (struct frame): Do not use INTERNAL_FIELD.
4352 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4353 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4354 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4355 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4357 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4359 * w32.c: Silence compiler warnings.
4360 (map_w32_filename): Remove unused variable `is_fat'.
4361 (chase_symlinks): Add parentheses around expression.
4363 2012-08-06 Glenn Morris <rgm@gnu.org>
4365 * sysdep.c: Respect BROKEN_GETWD.
4367 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4368 Let configure handle it.
4369 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4371 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4373 Use GCALIGNMENT where appropriate.
4374 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4375 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4376 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4378 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4380 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4381 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4383 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4385 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4386 that should be sufficient for everyone.
4388 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4390 * keyboard.c (timer_check_2): Add break so timer_check returns next
4393 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4395 Fix Windows build errors introduced after converting to WGET and WSET.
4396 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4397 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4399 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4401 * nsterm.m (ns_frame_rehighlight): Use FSET.
4403 * nsmenu.m (ns_update_menubar): Use FSET.
4405 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4407 Separate read and write access to Lisp_Object slots of Lisp_Process.
4408 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4409 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4411 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4413 Separate read and write access to Lisp_Object slots of struct window.
4414 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4415 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4416 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4417 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4418 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4419 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4422 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4424 Fix Windows build errors introduced after converting to FGET and FSET.
4425 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4426 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4427 (w32_judge_scroll_bars): Change to use FSET.
4428 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4430 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4432 Fix replacement typo.
4433 * window.c (replace_window): Set root_window instead of
4434 selected_window. This fixes a total window subsystem
4435 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4437 2012-08-06 Glenn Morris <rgm@gnu.org>
4439 * lisp.mk (lisp): Add language/persian.elc.
4441 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4443 Separate read and write access to Lisp_Object slots of struct frame.
4444 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4445 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4446 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4447 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4448 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4450 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4452 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4454 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4456 Generalize common compile-time constants.
4457 * lisp.h (header_size, bool_header_size, word_size): Now here.
4458 (struct Lisp_Vector): Add comment.
4459 (struct Lisp_Bool_Vector): Move up to define handy constants.
4460 (VECSIZE, PSEUDOVECSIZE): Simplify.
4461 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4462 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4463 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4464 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4465 * xfont.c, xmenu.c: Use word_size where appropriate.
4467 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4469 * search.c (Freplace_match): Treat \? in the replacement text
4470 literally (Bug#8161).
4472 2012-08-05 Chong Yidong <cyd@gnu.org>
4474 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4475 * frame.c (Vdelete_frame_functions):
4476 * emacs.c (Vkill_emacs_hook): Doc fix.
4478 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4480 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4481 --with-x-toolkit=no builds.
4482 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4484 2012-08-04 Chong Yidong <cyd@gnu.org>
4486 * syntax.c (Fmodify_syntax_entry): Doc fix.
4488 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4490 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4491 * w32.c (init_environment): Change the default values of many
4492 environment variables in dflt_envvars[] to NULL, to avoid pushing
4493 them into environment when they were not already defined.
4494 Remove the code that deletes site-lisp subdirectories from the default
4495 value of EMACSLOADPATH, as it is no longer needed.
4496 (check_windows_init_file): Now external, not static.
4497 Use Vload_path as is, without adding anything, as this function is now
4498 called when Vload_path is already set up.
4500 * w32.h (check_windows_init_file): Add prototype.
4502 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4503 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4504 compatibility with Posix platforms.
4505 (main): Move the call to check_windows_init_file to here from
4507 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4508 any, in the DEFALT argument into the root of the Emacs build or
4509 installation tree, as appropriate.
4511 * callproc.c (init_callproc_1): Call decode_env_path instead of
4512 doing its equivalent by hand.
4513 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4514 the code that sets Vexec_path run on MS-Windows.
4516 * lread.c (init_lread): Add comments to #ifdef's.
4518 * msdos.c (dos_set_window_size, IT_update_begin)
4519 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4520 instead of direct references.
4522 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4524 Export DEFAULT_REHASH_* to GDB.
4525 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4526 Now constants, not macros.
4528 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4530 Remove unnecessary casts involving pointers.
4531 These casts are no longer needed now that we assume C89 or later,
4532 since they involve casting to or from void *.
4533 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4534 (make_pure_float, make_pure_vector):
4535 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4536 * macros.c (Fstart_kbd_macro):
4537 * menu.c (find_and_return_menu_selection):
4538 * minibuf.c (read_minibuf_noninteractive):
4539 * sysdep.c (closedir):
4540 * xdisp.c (x_produce_glyphs):
4541 * xfaces.c (compare_fonts_by_sort_order):
4542 * xfns.c (x_real_positions, select_visual):
4543 * xselect.c (x_stop_queuing_selection_requests)
4544 (x_get_window_property, x_get_window_property_as_lisp_data):
4545 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4546 Remove unnecessary pointer casts.
4547 * alloc.c (record_xmalloc): New function.
4548 * lisp.h (record_xmalloc): New decl.
4549 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4550 more like a function. This is because the pointer cast is not
4551 needed. All uses changed.
4552 * print.c (print_string, print_error_message): Avoid length recalc.
4554 Improve fix for macroexp crash with debugging (Bug#12118).
4555 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4556 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4557 not supposed to be invoked from the garbage collector.
4558 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4559 (gc_aset): New function, which is like ASET but can be
4560 used in the garbage collector.
4561 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4562 (set_hash_index): Use it instead of ASET.
4564 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4566 Support symlinks on latest versions of MS-Windows.
4567 * w32.c: Include winioctl.h and aclapi.h.
4568 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4569 (revert_to_self): Forward declarations of static functions.
4570 <static BOOL g_b_init_get_security_info>:
4571 <g_b_init_create_symbolic_link>: New static flags.
4572 (globals_of_w32): Initialize them to zero.
4573 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4574 (map_w32_filename): Improve commentary. Simplify switch.
4575 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4576 headers (most versions of MinGW w32api don't).
4577 (get_security_info, create_symbolic_link)
4578 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4580 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4581 in the argument file name.
4582 (sys_access): Call unc_volume_file_attributes only if
4583 GetFileAttributes fails with network-related error codes.
4584 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4585 have the required privileges.
4586 (get_file_security_desc_by_name): Rename from
4587 get_file_security_desc.
4588 (stat_worker): New function, with most of the guts of 'stat', and
4589 with addition of handling of symlinks and support for 'lstat'.
4590 If possible, get file's attributes and security information by
4591 handle, not by name. Produce S_IFLNK bit for symlinks, when
4592 called from 'lstat'.
4593 (stat, lstat): New functions, call 'stat_worker'.
4594 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4595 symlinks when the underlying filesystem supports them.
4597 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4599 Fix macroexp crash on Windows with debugging (Bug#12118).
4600 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4601 checking subscripts; problem introduced with the recent
4602 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4603 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4604 since it's used in non-static inline functions now.
4606 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4607 Don't assume buffer size fits in 'int'. Remove unused local.
4609 Use C99-style 'extern inline' if available.
4610 * buffer.h (BUFFER_INLINE):
4611 * category.h (CATEGORY_INLINE):
4612 * character.h (CHARACTER_INLINE):
4613 * charset.h (CHARSET_INLINE):
4614 * composite.h (COMPOSITE_INLINE):
4615 * dispextern.h (DISPEXTERN_INLINE):
4616 * lisp.h (LISP_INLINE):
4617 * systime.h (SYSTIME_INLINE):
4618 New macro, replacing 'static inline' in this header.
4619 * buffer.h, category.h, character.h, charset.h, composite.h:
4620 * dispextern.h, lisp.h, systime.h:
4621 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4622 * alloc.c (LISP_INLINE):
4623 * buffer.c (BUFFER_INLINE):
4624 * category.c (CATEGORY_INLINE):
4625 * character.c (CHARACTER_INLINE):
4626 * charset.c (CHARSET_INLINE):
4627 * composite.c (COMPOSITE_INLINE):
4628 * dispnew.c (DISPEXTERN_INLINE):
4629 * sysdep.c (SYSTIME_INLINE):
4630 Define to EXTERN_INLINE, so that the corresponding functions
4631 are compiled into code.
4632 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4633 (INLINE_HEADER_END): New macros.
4634 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4635 since it's used in non-static inline functions now.
4636 (VALMASK) [!USE_LSB_TAG]: Likewise.
4638 2012-08-02 Glenn Morris <rgm@gnu.org>
4640 * s/: Remove empty directory.
4642 * s/ms-w32.h: Move to ../nt/inc.
4643 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4644 Update for new ms-w32.h location.
4646 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4649 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4651 2012-08-02 Glenn Morris <rgm@gnu.org>
4653 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4654 hard-coding the path separator.
4656 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4658 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4659 This how ASET and AREF are supposed to work, and makes
4660 it easier to think about future improvements. See
4661 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4662 * charset.h (set_charset_attr): New function.
4663 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4664 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4665 (aref_addr): New function. All uses of &AREF(...) changed.
4666 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4667 (set_hash_index): New functions. All lvalue-style uses of
4668 HASH_KEY etc. changed.
4669 * keyboard.c (set_prop): New function. All lvalue-style uses
4672 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4674 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4675 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4676 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4677 * nsfns.m (ns_set_name_as_filename): Likewise.
4678 * nsmenu.m (ns_update_menubar): Likewise.
4679 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4681 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4683 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4684 Adapt to latest changes in field names of the corresponding Lisp
4687 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4689 2012-08-01 Glenn Morris <rgm@gnu.org>
4691 * s/msdos.h: Remove file.
4692 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4693 * Makefile.in (S_FILE): Remove.
4694 (config_h): Remove S_FILE.
4696 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4698 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4699 Remove; moved to nt/config.nt.
4701 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4703 Use INTERNAL_FIELD for conses and overlays.
4704 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4705 Remove obsolete comment.
4707 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4708 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4710 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4712 Use INTERNAL_FIELD for symbols.
4713 * lisp.h (SVAR): New macro. Adjust users.
4714 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4715 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4717 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4719 Use INTERNAL_FIELD for processes.
4720 * process.h (PVAR): New macro. Adjust style.
4721 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4722 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4724 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4726 Use INTERNAL_FIELD for windows.
4727 * window.h (WVAR): New macro.
4728 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4729 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4730 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4731 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4732 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4733 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4735 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4737 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4739 2012-08-01 Glenn Morris <rgm@gnu.org>
4741 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4742 Move to configure.ac.
4744 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4746 * makefile.w32-in (CONFIG_H): Update dependencies.
4747 (CONF_POST_H): New macro.
4749 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4751 2012-07-31 Glenn Morris <rgm@gnu.org>
4753 * Makefile.in (S_FILE): No longer set by configure.
4755 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4757 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4759 * process.h (NULL_DEVICE):
4760 * emacs.c (SEPCHAR):
4761 * editfns.c (USER_FULL_NAME): Let configure set them.
4763 * s/README, s/template.h: Remove files.
4765 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4767 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4768 Move to configure.ac.
4770 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4772 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4773 resulting renaming of 'struct frame' members.
4775 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4777 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4778 after introduction of FVAR.
4780 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4782 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4784 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4785 instead of compositeToPoint.
4786 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4788 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4790 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4792 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4793 * lisp.h (INTERNAL_FIELD): New macro.
4794 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4795 (BVAR): Change to use INTERNAL_FIELD.
4796 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4797 (KVAR): Change to use INTERNAL_FIELD.
4798 * frame.h (FVAR): New macro.
4799 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4800 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4801 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4802 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4803 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4805 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4807 Miscellaneous fixes for non-default X toolkits.
4808 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4809 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4810 Move under #ifdef USE_LUCID.
4811 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4812 definition and usage to avoid warnings.
4814 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4816 * nsterm.m (openFiles): Fix previous checkin.
4818 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4820 * indent.c (compute_motion): Remove unused local.
4822 2012-07-31 Glenn Morris <rgm@gnu.org>
4824 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4826 * conf_post.h [USG5_4]:
4827 Move remaining contents of s/usg5-4-common.h here.
4828 * s/usg5-4-common.h: Remove file.
4830 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4831 * s/irix6-5.h: Remove file.
4833 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4834 * s/darwin.h: Remove file.
4836 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4837 * s/hpux10-20.h: Remove file, which is now empty.
4839 2012-07-30 Glenn Morris <rgm@gnu.org>
4841 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4842 * Makefile.in (config_h): Add conf_post.h.
4843 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4845 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4847 * nsterm.m (ns_do_open_file): New variable.
4848 (ns_term_init): Set ns_do_open_file to YES after run returns.
4849 (openFile, openTempFile, openFileWithoutUI, openFiles):
4850 Open files only if ns_do_open_file.
4852 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4854 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4855 This no-op macro hasn't been needed for many years.
4856 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4858 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4859 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4860 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4861 gdb_make_enums_visible.
4862 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4863 (DIRECTORY_SEP): Now a constant, not a macro.
4865 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4867 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4868 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4870 * w32term.c <w32_keyboard_codepage>: Renamed from
4871 keyboard_codepage and now external. All users changed.
4873 * w32term.h: Add declaration of w32_keyboard_codepage.
4875 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4876 the codepage to translate keys to Unicode. If this argument is
4877 -1, use the value returned by GetConsoleCP. All callers changed.
4879 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4881 Update .PHONY listings in makefiles.
4882 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4883 bootstrap-clean, distclean, maintainer-clean, versioclean,
4886 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4887 This is a bit clearer. Fix some commentary typos.
4889 2012-07-30 Glenn Morris <rgm@gnu.org>
4891 * s/netbsd.h: Let configure include signal.h if needed.
4892 Remove file, which is now empty.
4894 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4895 Let configure set them.
4896 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4897 No more need to undefine.
4899 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4901 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4902 non-single-byte char when adding meta modifier. (Bug#12090)
4904 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4906 Convert safe_call to use variable number of arguments.
4907 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4908 (safe_call2): Fix comment.
4909 * lisp.h (safe_call): Adjust prototype.
4910 * coding.c (encode_coding_object): Change to use safe_call2.
4911 * xfaces.c (merge_face_heights): Change to use safe_call1.
4913 2012-07-30 Glenn Morris <rgm@gnu.org>
4915 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4916 does that unconditionally. Remove file, which is now empty.
4918 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4921 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4923 Export to GDB most of lisp.h's remaining object-like macros.
4924 * lisp.h (min, max): Move earlier, because they're used earlier now.
4925 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4926 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4927 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4928 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4929 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4930 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4931 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4932 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4933 Now constants, for GDB. They need not be macros.
4934 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4935 Now constants, for GDB, as well as macros, for static initializers.
4936 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4937 Move to after the definition of struct Lisp_Char_Table,
4938 since the former now needs that type defined.
4939 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4940 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4941 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4942 New enums, for gdb_make_enums_visible.
4943 (GLYPH_MODE_LINE_FACE): Remove; unused.
4944 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4945 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4946 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4947 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4948 enum maxargs, enum MAX_ALLOCA.
4949 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4950 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4951 no longer needed, now that they are done in lisp.h.
4953 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4955 Cleanup string bytes checking.
4956 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4957 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4958 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4959 (check_sblock, compact_small_strings): Simplify.
4961 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4963 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4964 These macros are confusing and no longer need to be defined, as
4965 the enum values now suffice. All uses replaced with definiens.
4966 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4968 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4970 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4971 ($(BLD)/w32console.$(O)): Update dependencies.
4973 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4975 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4976 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4978 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4980 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4982 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4983 setting sitelisp (Bug#12010).
4985 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4987 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4989 * w32heap.c (cache_system_info):
4990 * w32.c (sys_rename):
4991 * w32proc.c (find_child_console, sys_kill): All users changed.
4993 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4995 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4997 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4999 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5001 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5003 Cleanup statistics calculation in Fgarbage_collect.
5004 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5005 Fix zombies percentage calculation. Simplify elapsed time calculation.
5007 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5009 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5010 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5011 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5012 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5013 (replace_range, replace_range_2, del_range_2): Change to eassert.
5014 * marker.c (byte_char_debug_check): Adjust style.
5016 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5018 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5019 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5020 long-ago-commented-out code that talks about "WIN32".
5021 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5024 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5026 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5027 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5028 Simplify by using alignof.
5029 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5030 * lisp.h: Include <stdalign.h>.
5031 (GCALIGNMENT): New macro and constant.
5032 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5033 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5034 (stdalign): New macro, if not already defined.
5036 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5038 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5039 * w32inevt.c: Include w32inevt.h.
5040 (w32_read_console_input): New inline function, calls either
5041 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5042 w32_console_unicode_input.
5043 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5044 (w32_kbd_patch_key, key_event): Use the codepage returned by
5045 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5046 (key_event): use uChar.UnicodeChar only if
5047 w32_console_unicode_input is non-zero.
5049 * w32console.c: Include w32heap.h.
5050 <w32_console_unicode_input>: New global variable.
5051 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5052 family of Windows, zero otherwise.
5054 * w32inevt.h: Declare w32_console_unicode_input.
5056 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5057 --without-x. (Bug#11742)
5059 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5061 Adjust GDB to reflect pvec_type changes (Bug#12036).
5062 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5063 2012-07-04 changes to pseudovector representation.
5064 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5066 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5068 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5070 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5072 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5074 * alloc.c (listn): Fix the order the arguments are consed onto the
5077 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5078 enumeration constants, as PURE and HEAP are too general, and clash
5079 with other headers and sources, such as gmalloc.c and the
5080 MS-Windows system headers. All users changed.
5082 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5084 Revert last save_excursion_save and save_excursion_restore changes.
5085 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5086 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5088 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5090 Fix recently-introduced typos in Windows port.
5091 Reported by Martin Rudalics <rudalics@gmx.at>.
5092 * w32.c (init_environment): Replace comma with semicolon.
5093 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5095 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5097 Improve GDB symbol export (Bug#12036).
5098 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5099 arms of an 'if', not using conditional expressions; otherwise GDB
5100 complains about the types in the unevaluated arm when the argument
5101 is an integer literal.
5102 (xgetint): Simplify expression.
5103 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5104 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5105 Zaretskii in <http://bugs.gnu.org/12036#13>.
5106 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5107 needed now that we have gdb_make_enums_visible.
5108 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5109 (enum enum_USE_LSB_TAG):
5110 New enum types, packaging up enums that need to be exported to GDB.
5112 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5114 Utility function to make a list from specified amount of objects.
5115 * lisp.h (enum constype): New datatype.
5116 (listn): New prototype.
5117 * alloc.c (listn): New function.
5118 (Fmemory_use_count, syms_of_alloc): Use it.
5119 * buffer.c (syms_of_buffer): Likewise.
5120 * callint.c (syms_of_callint): Likewise.
5121 * charset.c (define_charset_internal): Likewise.
5122 * coding.c (syms_of_coding): Likewise.
5123 * keymap.c (syms_of_keymap): Likewise.
5124 * search.c (syms_of_search): Likewise.
5125 * syntax.c (syms_of_syntax): Likewise.
5126 * w32.c (init_environment): Likewise.
5127 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5128 * xdisp.c (syms_of_xdisp): Likewise.
5129 * xfns.c (syms_of_xfns): Likewise.
5131 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5133 Fast save_excursion_save and save_excursion_restore.
5134 * lisp.h (struct Lisp_Excursion): New data type.
5135 (PVEC_EXCURSION): New pseudovector type.
5136 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5137 to deal with it. Adjust comments.
5138 (init_marker, attach_marker): New prototype.
5139 (unchain_marker): Adjust prototype.
5140 * marker.c (attach_marker): Change to global.
5141 (init_marker): New function.
5142 * alloc.c (Fmake_marker, build_marker): Use it.
5143 (build_marker): More easserts.
5144 (mark_object): Handle struct Lisp_Excursion.
5145 * editfns.c (save_excursion_save, save_excursion_restore):
5146 Reimplement to use struct Lisp_Excursion. Add comments.
5148 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5150 Fix export of symbols to GDB (Bug#12036).
5151 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5152 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5153 emacs.c, as this is a more-suitable home. Had this been done earlier
5154 the fix for 12036 would have avoided some of the problems noted in
5155 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5156 would have been more obvious.
5157 * emacs.c: Do not include <verify.h>; no longer needed.
5158 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5159 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5160 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5161 Remove; now done in lisp.h.
5162 * lisp.h (PUBLISH_TO_GDB): New macro.
5163 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5164 (DATA_SEG_BITS): Use it.
5165 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5166 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5167 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5168 not be usable in #if. This simplifies things.
5170 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5172 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5174 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5176 Simplify export of symbols to GDB (Bug#12036).
5177 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5178 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5179 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5180 Adjust to changes in lisp.h and emacs.c, by using
5181 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5182 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5183 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5184 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5185 instead of gdb_valbits.
5186 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5187 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5188 instead of gdb_array_mark_flag.
5189 (xboolvector): Get size from $->size, not $->header.size.
5190 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5191 (xreload, hook-run, hookpost-run): Remove.
5192 * emacs.c: Include <verify.h>.
5193 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5194 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5196 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5197 (gdb_USE_LSB_TAG): New enum constants.
5198 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5199 Also define these as enum constants, so they're visible to GDB.
5200 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5201 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5202 as constants, so they're visible to GDB.
5203 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5204 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5205 Now enum constants, not macros, so they're visible to GDB.
5206 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5207 more convenient now. All uses changed.
5208 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5209 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5211 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5213 Explicitly free restriction data that are not needed anymore.
5214 * editfns.c (save_restriction_restore): Free restriction data.
5216 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5218 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5219 add argument, tune behavior, and adjust all callers.
5221 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5223 Use typedef for EMACS_INT, EMACS_UINT.
5224 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5225 than macros. This simplifies debugging in the usual case, since
5226 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5227 and it allows expressions involving EMACS_INT casts.
5228 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5230 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5232 * nsterm.m (ns_read_socket): Return early if there is a modal
5235 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5237 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5238 that FOCUS-FRAME can be omitted.
5240 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5242 Adjust buffer text indirection counters at the end of Fkill_buffer.
5243 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5244 buffer is definitely dead. This should really fix an issue reported
5245 by Christoph Scholtes again. (Bug#12007).
5246 (init_buffer_once): Initialize indirection counters of
5247 buffer_defaults and buffer_local_symbols (for sanity and safety).
5249 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5251 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5252 and continuation glyphs on tooltip frames, leave them at zero.
5253 Avoids continued lines in tooltips. (Bug#11832)
5255 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5257 Simplify copy_overlay.
5258 * buffer.c (copy_overlay): Simplify. Use build_marker.
5259 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5261 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5263 * print.c (print_object): Don't crash when a frame's name is nil
5264 or invalid. (Bug#12025)
5266 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5267 it signals an error when a tooltip frame is being created.
5269 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5271 Cleanup miscellaneous objects allocation and initialization.
5272 * alloc.c (allocate_misc): Change to static. Add argument to
5273 specify the subtype. Adjust comment and users.
5274 (build_overlay): New function.
5275 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5276 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5277 (allocate_misc): Remove prototype.
5278 (build_overlay): Add prototype.
5280 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5282 Swap buffer text indirection counters in Fbuffer_swap_text.
5283 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5284 This avoids crash reported by Christoph Scholtes at
5285 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5287 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5289 * nsmenu.m (Popdown_data): New struct.
5290 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5292 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5293 (initWithContentRect): Make imgView and contentView non-static
5294 and autorelease them. Also autorelease img and matrix (Bug#12005).
5295 (dealloc): Remove (Bug#12005).
5297 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5299 Adjust consing_since_gc when objects are explicitly freed.
5300 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5301 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5302 (free_cons, free_misc): Subtract object size from consing_since_gc.
5304 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5306 Simplify and cleanup markers positioning code.
5307 * marker.c (attach_marker): More useful eassert.
5308 (live_buffer, set_marker_internal): New function.
5309 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5310 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5312 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5314 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5315 as it's limited by the amount of memory, not by INT_MAX.
5317 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5319 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5320 in special-event-map. See the discussion at
5321 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5324 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5325 info.dwItemData. Fixes crashes on 64-bit Windows.
5326 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5328 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5330 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5331 (conversationIdentifier): Return value is NSInteger.
5332 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5334 2012-07-21 Chong Yidong <cyd@gnu.org>
5336 * window.c (decode_any_window): Signal an error if the window is
5337 on a dead frame (Bug#11984).
5339 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5341 Add indirection counting to speed up Fkill_buffer.
5342 * buffer.h (struct buffer): New member.
5343 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5344 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5345 base buffer indirection counter.
5346 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5347 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5348 through buffer list if indirection counter is 0.
5350 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5352 Extend the value returned by Fgarbage_collect with heap statistics.
5353 * alloc.c (Qheap): New symbol.
5354 (syms_of_alloc): DEFSYM it.
5355 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5356 (Fmemory_free): Remove.
5357 (syms_of_alloc): Don't defsubr it.
5358 * buffer.c (Fcompact_buffer): Remove.
5359 (syms_of_buffer): Don't defsubr it.
5361 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5363 Make maybe_gc inline.
5364 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5365 * lisp.h (consing_since_gc, gc_relative_threshold)
5366 (memory_full_cons_threshold): Revert declaration.
5367 (maybe_gc): Remove prototype, define as inline.
5368 * alloc.c: Remove old commented-out code.
5369 (consing_since_gc, gc_relative_threshold)
5370 (memory_full_cons_threshold): Revert to global.
5373 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5375 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5376 * lisp.h (build_unibyte_string): New function.
5377 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5378 * sysdep.c, w32fns.c, xfns.c: Use it.
5379 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5380 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5381 Adjust users accordingly.
5382 * font.h (font_open_by_name): Adjust prototype.
5384 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5386 Cleanup calls to Fgarbage_collect.
5387 * lisp.h (maybe_gc): New prototype.
5388 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5389 Remove declarations.
5390 * alloc.c (maybe_gc): New function.
5391 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5393 * bytecode.c (MAYBE_GC): Use maybe_gc.
5394 * eval.c (eval_sub, Ffuncall): Likewise.
5395 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5396 to avoid dependency from auto-save feature.
5398 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5400 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5401 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5402 'for_each_per_buffer_object_at'.
5403 All uses changed. It's better to use upper-case for macros that
5404 cannot be implemented as functions, to give the reader a clue
5405 that they're special.
5407 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5409 * alloc.c (Fgarbage_collect): Tweak docstring.
5411 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5413 Tweak the value returned from Fgarbage_collect again.
5414 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5415 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5416 Adjust documentation.
5417 (total_vector_bytes): Rename to total_vector_slots, adjust
5419 (total_free_vector_bytes): Rename to total_free_vector_slots,
5421 (Qstring_bytes, Qvector_slots): New symbols.
5422 (syms_of_alloc): DEFSYM them.
5424 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5426 Buffer compaction primitive which may be used from Lisp.
5427 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5428 (syms_of_buffer): Register Fcompact_buffer.
5429 * alloc.c (Fgarbage_collect): Use compact_buffer.
5430 * buffer.h (compact_buffer): New prototype.
5431 (struct buffer_text): New member.
5433 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5435 New macro to iterate over all buffers, miscellaneous cleanups.
5436 * lisp.h (all_buffers): Remove declaration.
5437 * buffer.h (all_buffers): Add declaration, with comment.
5438 (for_each_buffer): New macro.
5439 * alloc.c (Fgarbage_collect, mark_object): Use it.
5440 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5441 (init_buffer): Likewise.
5442 * data.c (Fset_default): Likewise.
5443 * coding.c (code_conversion_restore): Remove redundant check
5445 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5447 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5449 Fix bug that created negative-length intervals.
5450 * intervals.c (merge_interval_right, merge_interval_left):
5451 Do not zero out this interval if it is absorbed by its children,
5452 as this interval's total length doesn't change in that case. See
5453 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5455 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5457 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5458 when invoking (make-bool-vector N t) and N is a positive
5459 multiple of 8 -- the last 8 bits were mistakenly cleared.
5461 Remove some struct layout assumptions in bool vectors.
5462 * alloc.c (bool_header_size): New constant.
5463 (header_size, word_size): Move earlier, as they're now used earlier.
5464 Use 'word_size' in a few more places, where it's appropriate.
5465 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5466 padding before the data member of a bool vector.
5467 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5468 than doing the check by hand with an abort ().
5470 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5472 * eval.c (Fdefvar): Don't check constants since we only set the var if
5473 it's not yet defined anyway (bug#11904).
5475 * lisp.h (last_undo_boundary): Declare new var.
5476 * keyboard.c (command_loop_1): Set it.
5477 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5478 were auto-added by the command loop (bug#11774).
5480 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5482 * w32font.c (Qsymbol): Remove local definition.
5483 (syms_of_w32font): Don't DEFSYM it.
5485 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5487 Fix sweep_vectors to handle large bool vectors correctly.
5488 * alloc.c (sweep_vectors): Account total_vector_bytes for
5489 bool vectors larger than VBLOCK_BYTES_MAX.
5491 2012-07-18 Chong Yidong <cyd@gnu.org>
5493 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5494 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5496 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5498 Return more descriptive data from Fgarbage_collect.
5499 Suggested by Stefan Monnier in
5500 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5501 * alloc.c (bounded_number): New function.
5502 (total_buffers, total_vectors): New variable.
5503 (total_string_size): Rename to total_string_bytes, adjust users.
5504 (total_vector_size): Rename to total_vector_bytes, adjust users.
5505 (sweep_vectors): Account total_vectors and total_vector_bytes.
5506 (Fgarbage_collect): New return value. Adjust documentation.
5507 (gc_sweep): Account total_buffers.
5508 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5509 (VECTOR_SIZE): Remove.
5510 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5511 (Qinterval, Qmisc): New symbols.
5512 (syms_of_data): Initialize them.
5513 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5514 (Qcons, Qbuffer): New declarations.
5516 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5518 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5519 Round up, not down. Improve doc.
5521 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5523 Restore old code in allocate_string_data to avoid Faset breakage.
5524 Reported by Julien Danjou <julien@danjou.info> in
5525 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5526 * alloc.c (allocate_string_data): Restore old code with minor
5527 adjustments, fix comment to explain this subtle issue.
5529 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5531 Remove FILE_SYSTEM_CASE.
5532 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5534 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5535 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5536 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5537 call-process-region passes it through expand-file-name.
5539 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5541 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5543 Fix crash when creating indirect buffer (Bug#11917)
5544 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5545 Don't handle unbound variables specially if non-zero.
5546 (Fbuffer_local_variables): Pass zero.
5547 (clone_per_buffer_values): Pass non-zero.
5549 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5551 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5552 to make the loop interruptible.
5554 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5556 * gnutls.c (emacs_gnutls_handshake): Only retry if
5557 GNUTLS_E_INTERRUPTED.
5559 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5561 Cleanup and convert miscellaneous checks to eassert.
5562 * alloc.c (mark_interval): Fix comment, partially rephrase
5563 old comment from intervals.h (see below).
5564 * intervals.c (find_interval, adjust_intervals_for_insertion)
5565 (delete_interval, adjust_intervals_for_deletion)
5566 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5568 (adjust_intervals_for_insertion, make_new_interval):
5569 Remove obsolete and unused code.
5570 * intervals.h (struct interval): Remove obsolete comment.
5571 * textprotp.c (erase_properties): Remove unused code.
5572 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5573 (Fremove_list_of_text_properties): Convert to eassert.
5575 2012-07-17 Chong Yidong <cyd@gnu.org>
5577 * editfns.c (Finsert_char): Doc fix.
5579 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5581 Fix previous change to make Fmemory_free always accurate.
5582 * alloc.c (make_interval): Update total_free_intervals.
5583 (make_float): Likewise for total_free_floats.
5584 (free_cons, Fcons): Likewise for total_free_conses.
5585 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5586 Likewise for total_free_vector_bytes.
5587 (Fmake_symbol): Likewise for total_free_symbols.
5588 (bytes_free): Remove.
5590 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5592 Simple free memory accounting feature.
5593 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5594 (sweep_vectors): Accumulate size of free vectors.
5595 (Fgarbage_collect): Setup bytes_free.
5596 (Fmemory_free): New function.
5597 (syms_of_alloc): Register it.
5599 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5601 Cleanup overlays checking.
5602 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5603 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5604 eassert and OVERLAYP.
5605 (sort_overlays): Change to use OVERLAYP.
5607 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5609 * editfns.c (Finsert_char): Make it interactive, and make the
5610 second arg optional. Copy interactive spec and docstring from
5613 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5615 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5616 Unlike the other wrapped functions, fabs has an unspecified
5619 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5621 * nsterm.m (keyDown): Interpret flags without left/right bits
5622 as the left key (Bug#11670).
5624 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5626 Remove empty and useless init functions.
5627 * lisp.h (init_character_once, init_fns, init_image)
5628 (init_filelock, init_sound): Remove prototype.
5629 * character.c (init_character_once): Remove.
5630 * filelock.c (init_filelock): Likewise.
5631 * fns.c (init_fns): Likewise.
5632 * image.c (init_image): Likewise.
5633 * sound.c (init_sound): Likewise.
5634 * emacs.c (main): Adjust accordingly.
5636 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5638 * gtkutil.h: Tiny cleanups.
5639 (use_old_gtk_file_dialog): Remove useless declaration.
5640 (xg_uses_old_file_dialog): Add suggested const attribute.
5642 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5644 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5645 (bidi_paragraph_init): Use it to limit search forward for a strong
5646 directional character in abnormally large paragraphs full of
5647 neutral or weak characters. (Bug#11943)
5649 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5651 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5652 the toolbar (Bug#9451).
5653 (xg_make_tool_item): Give the widget event box a transparent
5656 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5658 Cleanup basic allocation variables and functions.
5659 * alloc.c (ignore_warnings, init_intervals, init_float)
5660 (init_cons, init_symbol, init_marker): Remove.
5661 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5662 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5663 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5664 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5665 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5666 (staticidx, init_alloc_once, init_strings, free_ablock):
5667 Remove redundant initialization.
5668 * fns.c (init_weak_hash_tables): Remove.
5669 * lisp.h (init_weak_hash_tables): Remove prototype.
5671 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5673 Use zero_vector where appropriate.
5674 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5676 * lisp.h (zero_vector): New declaration.
5677 * font.c (null_vector): Remove.
5678 (syms_of_font): Remove initialization and staticpro.
5679 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5680 * keymap.c (Faccessible_keymaps): Likewise.
5682 2012-07-15 Leo Liu <sdl.web@gmail.com>
5684 * fringe.c: Fix typo in comments.
5686 2012-07-14 Leo Liu <sdl.web@gmail.com>
5688 * fringe.c: Add a new bitmap exclamation-mark.
5690 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5692 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5694 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5695 (HAVE_MENUS): Don't define, defined by editing config.in with
5697 (GMALLOC_INHIBIT_VALLOC): Don't define.
5698 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5700 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5702 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5704 2012-07-14 Glenn Morris <rgm@gnu.org>
5706 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5707 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5708 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5710 2012-07-13 Glenn Morris <rgm@gnu.org>
5712 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5714 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5715 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5717 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5719 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5720 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5721 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5722 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5724 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5725 as boolean expression.
5726 (x_set_window_size): Remove unused variable toolbar.
5727 (ns_get_color_default, ns_mod_to_lisp): Remove.
5728 (ns_mouse_position): Remove unused variables xchar and ychar.
5729 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5730 (ns_set_vertical_scroll_bar): Remove unused variable count.
5731 (ns_delete_terminal): Remove unused variable i.
5732 (ns_term_init): Remove unused variables r, g and b.
5733 (mouseDown): Remove unused variable window.
5734 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5735 (initFrameFromEmacs): Remove unused variable vbextra.
5736 (mouseEntered): Remove unused variables p and dpyinfo.
5737 (mouseExited): Remove unused variables p and r.
5738 (ns_define_frame_cursor, ns_clear_frame_area)
5739 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5740 (menuDown): Assign [sender tag] to variable and cast the variable.
5742 * nsterm.h (menuDown): Add id as type to argument sender.
5743 (ns_display_info_for_name): Add Lisp_Object argument.
5744 (ns_term_init): Add Lisp_Object argument.
5745 (ns_map_event_to_object): Add void argument.
5746 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5747 prototype with arguments and only declare if __OBJC__.
5748 (nxatoms_of_nsselect): Add void argument.
5749 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5750 (ns_alloc_autorelease_pool): Add void argument.
5751 (ns_release_autorelease_pool): Add void* argument.
5752 (ns_get_defaults_value): Add const char* argument.
5754 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5755 (initFromContents): Use SSDATA where appropriate.
5756 (ns_update_menubar): Add braces to ambigous if-else.
5757 (initWithTitle): Put () around assignment in if statement.
5758 (ns_menu_show): Remove unused variables window and keymap.
5759 (update_frame_tool_bar): Remove unused variable selected_p.
5760 (initWithContentRect): Remove unused variable this_cmd_name.
5762 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5764 (setXBMColor): Remove unused variable len.
5765 (setPixmapData): Put () around assignment in loop statement.
5767 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5768 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5770 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5771 around assignment in loop statement.
5772 (nsfont_open): Remove unused variable i.
5773 (nsfont_open): Remove unused variable len.
5774 (nsfont_draw): Remove unused variable cs.
5776 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5777 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5778 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5779 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5780 (Fns_font_name, Fns_perform_service)
5781 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5782 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5783 (ns_set_name): Remove unused variable view.
5784 (x_set_menu_bar_lines): Remove unused variable olines.
5785 (x_set_tool_bar_lines): Remove unused variable root_window.
5786 (Fns_list_colors): Put () around assignment in while statement.
5787 (Fns_perform_service): Remove unused variable len.
5788 (Fns_display_usable_bounds): Remove unused variable top.
5789 (syms_of_nsfns): Remove unused variable i.
5791 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5794 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5796 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5797 and free it with DestroyExceptionInfo (Bug#11558).
5799 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5801 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5802 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5803 Set here, not in nt/config.nt.
5805 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5807 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5808 cursor overflow into the last glyph on display line when the right
5809 fringe is off. (Bug#11832)
5811 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5813 * xdisp.c (produce_special_glyphs): Now static.
5814 * dispextern.h (produce_special_glyphs): Remove decl.
5816 2012-07-13 Glenn Morris <rgm@gnu.org>
5818 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5819 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5821 * s/usg5-4-common.h (USG, USG5):
5822 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5823 * s/sol2-6.h (SOLARIS2):
5824 * s/irix6-5.h (IRIX6_5):
5825 * s/hpux10-20.h (USG, USG5, HPUX):
5826 * s/gnu-linux.h (USG, GNU_LINUX):
5827 * s/freebsd.h (BSD_SYSTEM):
5828 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5829 * s/cygwin.h (CYGWIN):
5830 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5831 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5833 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5835 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5837 2012-07-13 Glenn Morris <rgm@gnu.org>
5839 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5841 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5843 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5844 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5846 2012-07-12 Glenn Morris <rgm@gnu.org>
5848 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5850 * process.c (init_process_emacs): Rename from init_process.
5851 The old name is also the name of a Mach system call.
5852 * lisp.h, emacs.c: Update for this name change.
5853 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5856 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5858 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5859 memmove call that removes glyphs covered by the left truncation
5860 glyph. Improve commentary.
5861 (display_line): Fix display of continuation glyphs on GUI frames
5862 when the right fringe is turned off and variable-size fonts are
5863 used in the window. Move the code that appends a stretch glyph to
5864 produce_special_glyphs, so that it could be used for truncation
5865 and continuation glyphs alike.
5866 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5867 glyph of a suitably computed width, to align the special glyphs at
5868 the window margin. Code moved from display_line. (Bug#11832)
5870 2012-07-12 Glenn Morris <rgm@gnu.org>
5872 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5874 * s/gnu-linux.h, s/hpux10-20.h:
5875 Do not unconditionally define HAVE_XRMSETDATABASE.
5877 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5879 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5881 Fix typos that broke OS X build.
5882 Reported by Randal L. Schwartz in
5883 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5884 * nsterm.m (ns_timeout): Add missing local decl.
5885 (ns_get_color): snprintf -> sprintf, to fix typo.
5887 2012-07-12 Glenn Morris <rgm@gnu.org>
5889 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5890 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5891 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5892 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5894 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5895 Move PTY_OPEN to configure.
5897 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5898 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5899 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5901 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5903 Use empty_unibyte_string where applicable.
5904 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5905 * lread.c (read1): Likewise.
5906 * xsettings.c (syms_of_xsettings): Likewise.
5908 2012-07-12 Glenn Morris <rgm@gnu.org>
5910 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5911 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5912 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5913 * s/hpux10-20.h (RUN_TIME_REMAP):
5914 * s/bsd-common.h (TABDLY): Move to configure.
5916 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5918 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5920 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5921 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5923 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5925 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5926 * s/template.h: Move NARROWPROTO to configure.
5928 2012-07-11 Glenn Morris <rgm@gnu.org>
5930 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5931 unused since 2011-01-17 change to systty.h.
5933 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5934 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5935 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5937 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5939 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5941 2012-07-11 Glenn Morris <rgm@gnu.org>
5943 * s/darwin.h, s/gnu-linux.h, s/template.h:
5944 Move INTERRUPT_INPUT to configure.
5946 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5948 Minor adjustments to interning code.
5949 * lisp.h (intern, intern_c_string): Redefine as static inline
5950 wrappers for intern_1 and intern_c_string_1, respectively.
5951 (intern_1, intern_c_string_1): Rename prototypes.
5952 * lread.c (intern_1, intern_c_string_1, oblookup):
5953 Simplify Vobarray checking.
5954 * font.c (font_intern_prop): Likewise. Adjust comment.
5955 * w32font.c (intern_font_name): Likewise.
5957 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5959 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5961 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5962 of Fcar/Fcdr if possible.
5963 * font.c (check_otf_features): Likewise.
5964 * fontset.c (Fnew_fontset): Likewise.
5965 * gnutls.c (Fgnutls_boot): Likewise.
5966 * minibuf.c (read_minibuf): Likewise.
5967 * msdos.c (IT_set_frame_parameters): Likewise.
5968 * xmenu.c (Fx_popup_dialog): Likewise.
5969 * w32menu.c (Fx_popup_dialog): Likewise.
5971 2012-07-11 Glenn Morris <rgm@gnu.org>
5973 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5974 since nothing has defined it on these platforms.
5976 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5977 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5979 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5980 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5981 Move CLASH_DETECTION to configure.
5983 * s/gnu.h: Remove file, which is now empty.
5985 * s/gnu.h, s/gnu-linux.h:
5986 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5988 2012-07-11 John Wiegley <johnw@newartisans.com>
5990 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5991 function attribute, so we only use it if it exists in the
5994 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5996 Avoid call to strlen in fast_c_string_match_ignore_case.
5997 * search.c (fast_c_string_match_ignore_case): Change to use
5998 length argument. Adjust users accordingly.
5999 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6001 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6003 Assume mkdir, rmdir.
6004 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6005 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6008 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6011 * s/hpux10-20.h (HAVE_PERROR): Remove.
6012 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6013 Remove dummy definition, as this problem was obsolete long ago.
6016 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6018 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6020 Avoid calls to strlen in font processing functions.
6021 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6022 (font_open_by_name): Change to use length argument.
6023 Adjust users accordingly.
6024 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6026 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6027 Change to return ptrdiff_t.
6028 (xfont_list_pattern, xfont_match): Use length returned by
6029 xfont_decode_coding_xlfd.
6030 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6032 2012-07-11 Glenn Morris <rgm@gnu.org>
6034 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6035 Move DONT_REOPEN_PTY to configure.
6037 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6038 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6040 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6042 Remove "#define unix" that is no longer needed (Bug#11905).
6043 * s/aix4-2.h (unix): Remove; no longer needed.
6045 EMACS_TIME simplification (Bug#11875).
6046 This replaces macros (which typically do not work in GDB)
6047 with functions, typedefs and enums, making the code easier to debug.
6048 The functional style also makes code easier to read and maintain.
6049 * systime.h: Include <sys/time.h> on all hosts, not just if
6050 WINDOWSNT, since 'struct timeval' is needed in general.
6051 (EMACS_TIME): Now a typedef, not a macro.
6052 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6054 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6055 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6056 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6057 (EMACS_TIME_LE): Now functions, not macros.
6058 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6059 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6060 which are not functions. All uses rewritten to use:
6061 (make_emacs_time): New function.
6062 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6063 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6064 not functions. All uses rewritten to use the following, respectively:
6065 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6066 (add_emacs_time, sub_emacs_time): New functions.
6067 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6068 * fileio.c (Fcopy_file):
6069 * xterm.c (XTflash): Get the current time closer to when it's used.
6070 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6072 * bytecode.c (targets): Suppress -Woverride-init warnings.
6074 Simplify by avoiding confusing use of strncpy etc.
6075 * doc.c (Fsnarf_documentation):
6076 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6077 * frame.c (Fmake_terminal_frame):
6078 * gtkutil.c (get_utf8_string):
6080 * nsmenu.m (ns_update_menubar):
6081 * regex.c (regerror):
6082 Prefer memcpy to strncpy and strncat when either will do.
6083 * fileio.c (Fsubstitute_in_file_name):
6084 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6085 (menu_separator_name_p):
6086 * nsmenu.m (ns_update_menubar):
6087 Prefer memcmp to strncmp when either will do.
6088 * nsterm.m: Include <ftoastr.h>.
6090 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6091 Prefer snprintf to strncpy.
6092 * nsterm.m (ns_term_init):
6093 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6094 * nsterm.m (ns_term_init):
6095 Avoid the need for strncpy, by using build_string or
6096 make_unibyte_string directly. Use dtoastr, not snprintf.
6097 * process.c (Fmake_network_process): Diagnose service names that
6098 are too long, rather than silently truncating them or creating
6099 non-null-terminated names.
6100 (Fnetwork_interface_info): Likewise, for interface names.
6101 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6102 Prefer sprintf to strncat.
6103 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6104 Prefer vsnprintf to vsprintf + strncpy.
6106 2012-07-10 Glenn Morris <rgm@gnu.org>
6108 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6109 Clarify fallback case.
6111 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6113 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6114 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6115 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6116 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6117 where argument type is known to be a Lisp_Cons.
6119 2012-07-10 Tom Tromey <tromey@redhat.com>
6121 * bytecode.c (BYTE_CODE_THREADED): New macro.
6122 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6123 (enum byte_code_op): New type.
6124 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6125 (exec_byte_code): Use them. Use token threading when applicable.
6127 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6129 Optimize pure C strings initialization.
6130 * lisp.h (make_pure_string): Fix prototype.
6131 (build_pure_c_string): New function, defined as static inline. This
6132 provides a better opportunity to optimize away calls to strlen when
6133 the function is called with compile-time constant argument.
6134 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6135 argument, adjust users accordingly. Use build_pure_c_string where
6137 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6138 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6139 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6141 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6143 Avoid calls to strlen in miscellaneous functions.
6144 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6145 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6146 * lread.c (openp): Likewise.
6148 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6150 Avoid calls to strlen in path processing functions.
6151 * fileio.c (file_name_as_directory): Add comment. Change to add
6152 srclen argument and return the length of result. Adjust users
6154 (directory_file_name): Fix comment. Change to add srclen argument,
6155 swap 1st and 2nd arguments to obey the common convention.
6156 Adjust users accordingly.
6157 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6159 2012-07-10 Glenn Morris <rgm@gnu.org>
6161 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6162 Move PENDING_OUTPUT_COUNT definition to configure.
6164 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6165 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6166 * s/gnu.h (DATA_START): Move definitions to configure.
6168 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6169 We include usg5-4-common.h, which defines them both.
6171 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6172 O_RDONLY already includes it).
6174 Stop ns builds setting the EMACSLOADPATH environment variable.
6175 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6176 Now it does not set EMACSLOADPATH, just returns the load-path string.
6177 * nsterm.h: Update accordingly.
6178 * lread.c [HAVE_NS]: Include nsterm.h.
6179 (init_lread) [HAVE_NS]: Use ns_load_path.
6180 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6182 2012-07-09 Glenn Morris <rgm@gnu.org>
6184 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6185 since the included bsd-common.h does so.
6187 Stop ns builds setting the EMACSPATH environment variable.
6188 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6189 (ns_init_paths): Do not set EMACSPATH.
6190 * nsterm.h (ns_exec_path): Add it.
6191 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6194 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6196 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6198 * process.c (wait_reading_process_output): 'waitchannels' was unset
6199 when read_kbd || !NILP (wait_for_cell); fix this.
6201 Add GCC-style 'const' attribute to functions that can use it.
6202 * character.h (char_resolve_modifier_mask):
6203 * keyboard.h (make_ctrl_char):
6204 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6205 (init_character_once, next_almost_prime, init_fns, init_image)
6206 (flush_pending_output, init_sound):
6207 * mem-limits.h (start_of_data):
6208 * menu.h (finish_menu_items):
6209 Add ATTRIBUTE_CONST.
6210 * emacs.c (DEFINE_DUMMY_FUNCTION):
6211 Declare the dummy function with ATTRIBUTE_CONST.
6212 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6213 Add decls with ATTRIBUTE_CONST.
6215 Minor improvements to make_formatted_string.
6216 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6217 where int is good enough, as vsprintf returns an int.
6218 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6220 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6222 Use make_formatted_string to avoid double length calculation.
6223 * lisp.h (make_formatted_string): New prototype.
6224 * alloc.c (make_formatted_string): New function.
6225 * buffer.c (Fgenerate_new_buffer_name): Use it.
6226 * dbusbind.c (syms_of_dbusbind): Likewise.
6227 * editfns.c (Fcurrent_time_zone): Likewise.
6228 * filelock.c (get_boot_time): Likewise.
6229 * frame.c (make_terminal_frame, set_term_frame_name)
6230 (x_report_frame_params): Likewise.
6231 * image.c (gs_load): Likewise.
6232 * minibuf.c (get_minibuffer): Likewise.
6233 * msdos.c (dos_set_window_size): Likewise.
6234 * process.c (make_process): Likewise.
6235 * xdisp.c (ensure_echo_area_buffers): Likewise.
6236 * xsettings.c (apply_xft_settings): Likewise.
6238 2012-07-09 Glenn Morris <rgm@gnu.org>
6240 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6241 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6242 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6243 * nsterm.h (ns_etc_directory): Add it.
6244 * callproc.c [HAVE_NS]: Include nsterm.h.
6245 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6247 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6249 Move marker debugging code under MARKER_DEBUG.
6250 * marker.c (MARKER_DEBUG): Move marker debugging code under
6251 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6252 for bootstrap with --enable-checking (~3x slowdown reported
6253 by Juanma Barranquero <lekktu@gmail.com>).
6254 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6256 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6258 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6259 See <http://bugs.gnu.org/11825#29>.
6261 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6263 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6264 has no font, use the frame's font. (Bug#11813)
6265 (display_line): Add commentary about displaying truncation glyphs
6267 (produce_special_glyphs): Move here from term.c.
6269 * term.c (produce_special_glyphs): Move to xdisp.c.
6271 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6274 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6276 * xdisp.c (display_line): Avoid warning about implicit declaration
6279 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6281 * lisp.h: Remove empty conditional.
6283 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6285 * lread.c (load_path_check): Now static.
6287 Fix some minor --with-ns problems found by static checking.
6288 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6289 (x_set_font) [!HAVE_X_WINDOWS]:
6290 * image.c (xpm_load_image) [HAVE_NS]:
6291 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6292 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6293 Remove unused local.
6294 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6295 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6296 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6297 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6298 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6299 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6300 Fix pointer signedness problem.
6301 * xfaces.c (FRAME_X_FONT_TABLE):
6302 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6304 2012-07-07 Glenn Morris <rgm@gnu.org>
6306 * lread.c (load_path_check): New function, split from init_lread.
6307 (init_lread): Reorganize. Motivation:
6308 If EMACSLOADPATH is set, check/warn about that rather than the
6309 defaults, which we are not going to use. Hence we can remove
6310 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6311 Don't warn if site-lisp directories are missing.
6312 If not installed, start from a blank load-path, since
6313 PATH_LOADSEARCH refers to the eventual installation directories.
6315 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6317 Support truncation and continuation glyphs on GUI frames, when
6318 fringes are disabled. (Bug#11832)
6319 * xdisp.c (init_iterator): Get dimensions of truncation and
6320 continuation glyphs even if on GUI frames.
6321 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6322 or both, are absent.
6323 (start_display, move_it_in_display_line_to): Handle the case of a
6324 GUI frame without a fringe to display continuation or truncation
6326 (insert_left_trunc_glyphs): Support GUI frames: make sure
6327 truncation glyphs overwrite enough glyphs from the current line to
6328 have sufficient space in pixels.
6329 (display_line): Support truncation and continuation glyphs on GUI
6330 frames. If some spare pixels are left on the line after inserting
6331 the truncation glyphs, fill that space with a stretch glyph of a
6332 suitably computed width.
6334 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6335 produce_glyphs, to support GUI sessions.
6337 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6339 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6341 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6343 Do not require float-time's arg to fit in time_t (Bug#11825).
6344 This works better on hosts where time_t is unsigned, and where
6345 float-time is applied to the (negative) difference between two times.
6346 * editfns.c (decode_time_components): Last arg is now double *,
6347 not int *, and means to store all the result as a double, without
6348 worrying about whether the seconds part fits in time_t.
6349 All callers changed.
6350 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6351 All callers changed.
6352 (Ffloat_time): Do not fail merely because the specified time falls
6353 outside of time_t range.
6355 2012-07-07 Glenn Morris <rgm@gnu.org>
6357 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6358 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6359 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6361 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6363 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6364 Update dependencies.
6366 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6368 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6370 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6371 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6372 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6373 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6374 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6375 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6377 * xfont.c (compare_font_names): Redo to omit the need for casts.
6379 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6381 * xfns.c (Fx_change_window_property): Doc fix.
6382 * w32fns.c (Fx_change_window_property): Doc fix.
6384 * w32fns.c (Fx_window_property): Accept the same arguments as the
6385 X Windows version. Doc fix.
6386 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6388 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6389 Eli Zaretskii <eliz@gnu.org>
6391 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6392 Windows-specific code from nt/config.nt moved here.
6393 Obsolete settings removed.
6395 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6397 * process.c: Avoid unnecessary calls to gettime.
6398 (wait_reading_process_output): Don't get the time of day
6399 when gobbling data immediately and not waiting, as there's no need
6400 for it in that case. This removes a FIXME.
6402 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6404 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6405 is defined (Bug#11768).
6407 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6409 Fix marker debugging code.
6410 * marker.c (byte_char_debug_check): Do not perform the check
6411 if buffer is not multibyte.
6412 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6413 Call byte_char_debug_check with correct arguments.
6415 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6417 Compile marker debugging code only if ENABLE_CHECKING is defined.
6418 * marker.c (byte_char_debug_check, count_markers):
6419 Use only if ENABLE_CHECKING is defined.
6420 (byte_debug_flag): Remove.
6421 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6422 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6424 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6426 Avoid code repetition in marker-related functions.
6427 * marker.c (attach_marker): New function.
6428 (Fset_marker, set_marker_restricted, set_marker_both)
6429 (set_marker_restricted_both): Use it.
6430 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6431 Consistently rename charno to charpos.
6432 (marker_position): Add eassert.
6433 (marker_byte_position): Convert to eassert.
6435 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6437 Simplify list operations in unchain_overlay and unchain_marker.
6438 * buffer.c (unchain_overlay): Simplify. Add comment.
6439 * marker.c (unchain_marker): Simplify. Fix comments.
6441 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6443 Introduce fast path for the widely used marker operation.
6444 * alloc.c (build_marker): New function.
6445 * lisp.h (build_marker): New prototype.
6446 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6447 * composite.c (autocmp_chars): Likewise.
6448 * editfns.c (buildmark): Remove.
6449 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6450 (save_restriction_save): Use build_marker.
6451 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6452 * window.c (save_window_save): Likewise.
6454 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6456 Do not use Fdelete_overlay in delete_all_overlays
6457 to avoid redundant calls to unchain_overlay.
6458 * buffer.c (drop_overlay): New function.
6459 (delete_all_overlays, Fdelete_overlay): Use it.
6460 * minibuf.c (get_minibuffer): Fix comment.
6462 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6464 Port to OpenBSD 5.1 amd64.
6465 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6466 This is needed for OpenBSD, and should be harmless on all BSD systems.
6467 Also, include <sys/sysctl.h>, as it should be available on all
6468 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6469 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6470 use p_pid member, not kp_proc.pid.
6472 2012-07-06 Glenn Morris <rgm@gnu.org>
6474 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6476 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6478 More xmalloc and related cleanup.
6479 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6480 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6481 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6482 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6483 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6484 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6485 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6486 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6487 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6489 Omit needless casts involving void * pointers and allocation.
6490 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6491 as the former is more robust if P's type is changed.
6492 Prefer xzalloc to xmalloc + memset 0.
6493 Simplify malloc-or-realloc to realloc.
6494 Don't worry about xmalloc returning a null pointer.
6495 Prefer xstrdup to xmalloc + strcpy.
6496 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6498 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6499 alloca of a constant.
6501 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6503 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6504 hscroll is larger than the line width. Fixes long and futile
6505 looping inside extend_face_to_end_of_line (on a TTY) producing
6506 glyphs that are not needed and thrown away.
6508 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6510 * marker.c (set_marker_restricted_both): Simplify by using
6513 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6515 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6517 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6519 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6520 not defined (Bug#11768).
6521 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6522 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6523 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6524 followed by gtk_box_set_homogeneous (Bug#11768).
6525 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6526 (update_theme_scrollbar_width, xg_create_scroll_bar):
6527 Use gtk_scrollbar_new (Bug#11768).
6528 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6529 (is_box_type): New function (Bug#11768).
6530 (xg_tool_item_stale_p): Call is_box_type.
6531 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6532 with default display (Bug#11768).
6534 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6536 * xdisp.c (window_hscroll_limited): New function.
6537 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6538 coordinates when window's hscroll is set to insanely large
6541 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6543 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6544 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6546 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6549 * lisp.h (xzalloc): New prototype. Omit needless casts.
6550 * alloc.c (xzalloc): New function. Omit needless casts.
6551 * charset.c: Omit needless casts. Convert all calls to
6552 xmalloc with following memset to xzalloc.
6553 * dispnew.c: Likewise.
6554 * fringe.c: Likewise.
6555 * image.c: Likewise.
6556 * sound.c: Likewise.
6558 * w32fns.c: Likewise.
6559 * w32font.c: Likewise.
6560 * w32term.c: Likewise.
6561 * xfaces.c: Likewise.
6563 * xterm.c: Likewise.
6564 * atimer.c: Omit needless casts.
6565 * buffer.c: Likewise.
6566 * callproc.c: Likewise.
6568 * coding.c: Likewise.
6569 * composite.c: Likewise.
6571 * doprnt.c: Likewise.
6572 * editfns.c: Likewise.
6573 * emacs.c: Likewise.
6575 * filelock.c: Likewise.
6577 * gtkutil.c: Likewise.
6578 * keyboard.c: Likewise.
6580 * lread.c: Likewise.
6581 * minibuf.c: Likewise.
6582 * msdos.c: Likewise.
6583 * print.c: Likewise.
6584 * process.c: Likewise.
6585 * region-cache.c: Likewise.
6586 * search.c: Likewise.
6587 * sysdep.c: Likewise.
6588 * termcap.c: Likewise.
6589 * terminal.c: Likewise.
6590 * tparam.c: Likewise.
6591 * w16select.c: Likewise.
6593 * w32reg.c: Likewise.
6594 * w32select.c: Likewise.
6595 * w32uniscribe.c: Likewise.
6596 * widget.c: Likewise.
6597 * xdisp.c: Likewise.
6598 * xmenu.c: Likewise.
6600 * xselect.c: Likewise.
6602 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6604 * fileio.c (time_error_value): Check the right error number.
6605 Problem reported by Troels Nielsen in
6606 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6608 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6610 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6611 This should be fixed in a better way; see Eli Zaretskii in
6612 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6613 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6615 * fileio.c (time_error_value): Rename from special_mtime.
6616 The old name's problems were noted by Eli Zaretskii in
6617 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6619 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6620 This variable's comment says Emacs needs at least one GDB-visible
6621 symbol of type enum pvec_type, to work around GDB problems.
6622 The symbol's value doesn't matter.
6624 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6625 that causes compilation to fail on pre-C99 compilers.
6627 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6629 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6630 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6632 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6634 * buffer.c (init_buffer_once): Fix initialization of
6635 headers for buffer_defaults and buffer_local_symbols.
6636 Reported by Juanma Barranquero <lekktu@gmail.com>.
6638 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6640 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6641 * lisp.h (enum pvec_type): Use fewer bits.
6642 (PSEUDOVECTOR_SIZE_BITS): New constant.
6643 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6644 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6645 change in pvec_type.
6646 (PSEUDOVECTOR_TYPEP): New macro.
6647 (TYPED_PSEUDOVECTORP): Use it.
6648 * fns.c (internal_equal): Adapt code to extract pvectype.
6649 * emacs.c (gdb_pvec_type): Update type.
6650 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6651 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6652 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6653 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6654 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6655 abusing vector->header.next.nbytes.
6656 (live_vector_p): Use PVEC_TYPE.
6657 (mark_object): Adapt code to extract pvectype. Use switch.
6659 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6661 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6662 Tighten new eassert a bit.
6664 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6666 Fix compilation with --enable-gcc-warnings and -O1
6668 * doprnt.c (doprnt): Change type of tem to int, initialize
6669 to avoid compiler warning. Add eassert.
6670 * search.c (simple_search): Initialize match_byte to avoid
6671 compiler warning. Add eassert.
6673 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6675 Avoid weird behavior with large horizontal scrolls.
6676 Without this change, for example, large hscroll values would
6677 mess up Emacs's display on Fedora 15 x86, presumably due to
6678 overflows in int calculations in the display code.
6679 Also, if buffers had long lines, Emacs would freeze.
6680 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6681 (set_window_hscroll): New function, containing the old guts of
6682 Fset_window_hscroll. Return the clipped value.
6683 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6684 This avoids the need to check against PTRDIFF_MAX.
6686 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6688 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6690 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6692 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6694 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6695 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6696 since GCC 4.4.6 issues a bogus warning for them.
6698 Fix bugs in file timestamp newness comparisons.
6699 * fileio.c (Ffile_newer_than_file_p):
6700 * lread.c (Fload): Use full timestamp resolution of files,
6701 not just the 1-second resolution, so that files that are only
6702 slightly newer still count as newer.
6703 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6704 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6706 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6708 * fileio.c: Improve handling of file time marker. (Bug#11852)
6709 (special_mtime): New function.
6710 (Finsert_file_contents, Fverify_visited_file_modtime):
6711 Use it to set special mtime values consistently.
6713 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6715 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6716 marker for non-existing file. (Bug#11852)
6718 2012-07-03 Glenn Morris <rgm@gnu.org>
6720 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6721 and did not make it into globals.h).
6723 2012-07-03 Tom Tromey <tromey@redhat.com>
6725 * window.c (Fset_window_margins, Fset_window_fringes)
6726 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6727 * textprop.c (Fprevious_property_change): No longer static.
6728 * syntax.c (Fsyntax_table_p): No longer static.
6729 * process.c (Fget_process, Fprocess_datagram_address): No longer
6731 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6732 * keyboard.c (Fcommand_execute): No longer static.
6734 * insdel.c (Fcombine_after_change_execute): No longer static.
6735 * image.c (Finit_image_library): No longer static.
6736 * fileio.c (Fmake_symbolic_link): No longer static.
6737 * eval.c (Ffetch_bytecode): No longer static.
6738 * editfns.c (Fuser_full_name): No longer static.
6739 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6741 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6743 * dired.c (Ffile_attributes): No longer static.
6744 * composite.c (Fcomposition_get_gstring): No longer static.
6745 * callproc.c (Fgetenv_internal): No longer static.
6747 * ccl.h: Remove EXFUNs.
6748 * buffer.h: Remove EXFUNs.
6749 * dispextern.h: Remove EXFUNs.
6750 * intervals.h: Remove EXFUNs.
6751 * fontset.h: Remove EXFUN.
6752 * font.h: Remove EXFUNs.
6753 * dosfns.c (system_process_attributes): Remove EXFUN.
6754 * keymap.h: Remove EXFUNs.
6755 * lisp.h: Remove EXFUNs.
6756 * w32term.h: Remove EXFUNs.
6757 * window.h: Remove EXFUNs.
6758 * xsettings.h: Remove EXFUN.
6759 * xterm.h: Remove EXFUN.
6761 2012-07-03 Glenn Morris <rgm@gnu.org>
6763 * lisp.h (Frandom): Make it visible to C.
6764 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6765 buffer for invisible buffers. (Bug#1229)
6767 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6769 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6770 values which aren't power of 2.
6771 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6772 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6775 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6777 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6779 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6781 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6783 * alloc.c (allocate_vector_block): Remove redundant
6784 calls to mallopt if DOUG_LEA_MALLOC is defined.
6785 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6786 avoid calls to mallopt if zero_vector is returned.
6788 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6790 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6791 is enabled, avoid dereferencing NULL current_sblock if
6794 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6796 Cleanup basic buffer management.
6797 * buffer.h (struct buffer): Change layout to use generic vector
6798 marking code. Fix some comments. Change type of 'clip_changed'
6799 to bitfield. Remove unused #ifndef old.
6800 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6801 (GET_OVERLAYS_AT): Fix indentation.
6802 (for_each_per_buffer_object_at): New macro.
6803 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6804 (Fbuffer_local_variables): Use it.
6805 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6806 * alloc.c (allocate_buffer): Adjust to match new layout of
6807 struct buffer. Fix comment.
6808 (mark_overlay): New function.
6809 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6810 Lisp area of struct buffer.
6811 (mark_object): Use it. Adjust marking of misc objects
6812 and related comments.
6814 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6816 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6817 wrapper that is not needed because the wrapped code is a no-op (zero
6818 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6819 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6821 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6823 * alloc.c (mark_buffer): Simplify. Remove prototype.
6824 (mark_object): Add comment. Reorganize marking of vector-like
6825 objects. Use CHECK_LIVE for all vector-like objects except buffers
6826 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6827 Avoid redundant calls to mark_vectorlike for bool vectors.
6829 2012-06-30 Glenn Morris <rgm@gnu.org>
6831 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6833 * epaths.in (PATH_SITELOADSEARCH): New.
6834 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6835 This is rather than relying on --enable-locallisppath elements
6836 having "site-lisp" in their names. (Bug#10208#25, 11658)
6838 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6840 * w32proc.c (sys_select): Accept and ignore one more argument.
6842 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6844 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6845 (pselect) [!MS_DOS]: Redirect to sys_select.
6847 * sysdep.c: Don't include dos.h and dosfns.h.
6849 * process.c (sys_select):
6850 * msdos.c (sys_select): Accept one more argument and ignore it.
6852 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6853 adapt data types and code to that.
6856 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6857 which clashes with the gnulib function of the same name.
6859 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6861 * font.c (font_style_to_value, font_style_symbolic)
6862 (font_prop_validate_style): Add type checks for values in
6865 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6867 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6870 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6872 * xdisp.c (try_window_id): Undo last change.
6874 * w32.c (getwd): Adjust commentary about startup_dir.
6875 (init_environment): Always call sys_access, even in non-MSVC
6876 builds. Don't chdir to the directory of the Emacs executable.
6877 This undoes code from 1997 which was justified by the need to
6878 "avoid conflicts when removing and renaming directories". But its
6879 downside was that every relative file name was being interpreted
6880 relative to the directory of the Emacs executable, which can never
6881 be TRT. In particular, it broke sys_access when called with
6882 relative file names.
6883 (sys_access): Map GetLastError to errno.
6885 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6887 * window.h (struct window): Change type of 'fringes_outside_margins'
6888 to bitfield. Fix comment. Adjust users accordingly.
6889 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6891 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6894 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6896 * gnutls.c (emacs_gnutls_handshake):
6897 Add QUIT to make the loop interruptible.
6899 2012-06-29 Glenn Morris <rgm@gnu.org>
6901 * charset.c (init_charset): Make lack of etc/charsets fatal.
6903 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6905 * editfns.c (region_limit): Fix type mismatch.
6907 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6909 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6910 undefined. Convert from xassert to eassert.
6911 * nsmenu.m: Convert from xassert to eassert.
6912 * nsterm.m: Likewise.
6914 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6916 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6918 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6920 Avoid integer overflow on scroll-left and scroll-right.
6921 * window.c (HSCROLL_MAX): New macro.
6922 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6923 overflow when requested scroll falls outside ptrdiff_t range.
6925 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6927 * window.h (struct window): Change type of 'hscroll',
6928 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6929 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6930 Adjust users accordingly.
6931 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6932 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6933 from EMACS_INT to ptrdiff_t.
6934 (make_window): Omit redundant initialization.
6936 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6938 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6940 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6942 * window.h (struct window): Change type of 'use_time' and
6943 'sequence_number' from Lisp_Object to int.
6944 * frame.c (make_frame): Adjust users accordingly.
6945 * print.c (print_object): Likewise.
6946 * window.c (select_window, Fwindow_use_time, make_parent_window)
6947 (make_window): Likewise.
6949 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6951 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6952 enabled with --enable-checking=[all,glyphs] configure option.
6953 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6954 adjust comments accordingly.
6955 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6956 undefined, adjust comments accordingly.
6957 * image.c: Likewise.
6958 * scroll.c: Likewise.
6959 * w32fns.c: Likewise.
6960 * w32term.c: Likewise.
6961 * xdisp.c: Likewise.
6962 * xfaces.c: Likewise.
6964 * xterm.c: Likewise.
6966 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6968 Generalize run-time debugging checks.
6969 * dispextern.h (XASSERTS): Remove.
6970 * fontset.c (xassert): Remove.
6971 Convert from xassert to eassert.
6972 * alloc.c: Convert from xassert to eassert.
6974 * dispnew.c: Likewise.
6976 * fringe.c: Likewise.
6977 * ftfont.c: Likewise.
6978 * gtkutil.c: Likewise.
6979 * image.c: Likewise.
6980 * keyboard.c: Likewise.
6982 * process.c: Likewise.
6983 * scroll.c: Likewise.
6984 * sound.c: Likewise.
6986 * w32console.c: Likewise.
6987 * w32fns.c: Likewise.
6988 * w32term.c: Likewise.
6989 * window.c: Likewise.
6990 * xdisp.c: Likewise.
6991 * xfaces.c: Likewise.
6993 * xselect.c: Likewise.
6994 * xterm.c: Likewise.
6996 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6998 * fns.c (maybe_resize_hash_table): Output message when growing the
7001 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7003 * alloc.c (allocate_string_data): Remove dead code.
7004 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7005 avoid GCC warning about unused macro.
7007 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7009 * alloc.c (allocate_string): Omit intervals initialization.
7010 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7011 as in make_pure_string and make_pure_c_string.
7013 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7015 * alloc.c (allocate_string): Fix last change.
7017 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7019 * alloc.c (allocate_string): Remove two redundant calls
7020 to memset, add explicit initialization where appropriate.
7022 2012-06-27 Glenn Morris <rgm@gnu.org>
7024 * lisp.mk (lisp): Remove paths.elc.
7026 2012-06-27 Chong Yidong <cyd@gnu.org>
7028 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7030 2012-06-26 John Wiegley <johnw@newartisans.com>
7032 * unexmacosx.c (copy_data_segment): Add two section names used
7033 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7035 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7036 when building with Clang.
7038 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7040 * eval.c (Fapply): Allow calling it with a single argument.
7042 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7044 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7045 _stricmp and _strnicmp.
7046 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7048 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7050 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7052 (allocate_process): Likewise for new process.
7053 (allocate_terminal): Change to use offsetof.
7054 (allocate_frame): Likewise.
7055 * frame.c (make_frame): Omit redundant initialization.
7056 * window.c (make_parent_window): Use memset.
7057 (make_window): Omit redundant initialization.
7058 * process.c (make_process): Omit redundant initialization.
7059 * terminal.c (create_terminal): Likewise.
7061 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7063 * term.c (delete_tty): Remove redundant call to memset.
7065 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7067 * alloc.c: Remove build_string.
7068 * lisp.h: Define build_string as static inline. This provides
7069 a better opportunity to optimize away calls to strlen when the
7070 function is called with compile-time constant argument.
7071 * image.c (imagemagick_error): Convert to build_string.
7072 * w32proc.c (sys_spawnve): Likewise.
7073 * xterm.c (x_term_init): Likewise.
7075 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7077 Use sprintf return value instead of invoking strlen on result.
7078 In the old days this wasn't portable, since some sprintf
7079 implementations returned char *. But they died out years ago and
7080 Emacs already assumes sprintf returns int.
7081 Similarly for float_to_string.
7082 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7083 * ccl.c (ccl_driver):
7084 * character.c (string_escape_byte8):
7085 * data.c (Fnumber_to_string):
7086 * doprnt.c (doprnt):
7087 * print.c (print_object):
7088 * xdisp.c (message_dolog):
7089 * xfns.c (syms_of_xfns):
7090 Use sprintf or float_to_string result to avoid need to call strlen.
7091 * data.c (Fnumber_to_string):
7092 Use make_unibyte_string, since the string must be ASCII.
7093 * lisp.h, print.c (float_to_string): Now returns int length.
7094 * term.c (produce_glyphless_glyph):
7095 Use sprintf result rather than recomputing it.
7097 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7098 * Makefile.in (ALL_CFLAGS):
7099 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7100 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7102 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7104 * dispextern.h (xstrcasecmp): Define to library function
7105 strcasecmp if available.
7106 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7108 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7110 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7111 Avoid comma operator.
7112 * menu.c (push_submenu_start, push_submenu_end)
7113 (push_left_right_boundary, push_menu_pane): Likewise.
7114 * msdos.c (dos_rawgetc): Likewise.
7116 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7118 * xfns.c (xic_create_fontsetname): Remove redundant calls
7121 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7123 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7124 sprintf already null-terminates its output.
7126 * xfns.c (x_window): Remove redundant cast.
7128 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7130 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7131 `const char *' to `char *' to avoid compiler warning.
7133 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7135 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7136 instead of truncating it to 63 (admittedly a generous limit).
7138 * process.c: Fix spelling and caps in comments.
7140 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7142 * emacs.c (setpgrp): Remove definition, unused.
7143 * sysdep.c (setpgrp): Remove definition, not used in this file.
7145 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7147 * makefile.w32-in: Update dependencies.
7149 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7151 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7152 (SYSTIME_H): Add nt/inc/sys/time.h.
7154 * systime.h [WINDOWSNT]: Include sys/time.h.
7156 * s/ms-w32.h (struct timespec): Definition moved from
7157 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7159 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7161 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7162 * buffer.h (buffer_slot_type_mismatch):
7163 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7164 * eval.c (unwind_to_catch):
7165 * image.c (my_png_error, my_error_exit):
7166 * keyboard.c (quit_throw_to_read_char, user_error)
7167 (Fexit_recursive_edit, Fabort_recursive_edit):
7168 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7169 (wrong_type_argument, buffer_overflow, __executable_start)
7170 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7171 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7172 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7174 (child_setup) [!DOS_NT]:
7175 * lread.c (end_of_file_error, invalid_syntax):
7176 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7177 * puresize.h (pure_write_error):
7178 * search.c (matcher_overflow):
7179 * sound.c (sound_perror, alsa_sound_perror):
7180 * sysdep.c, syssignal.h (croak):
7181 * term.c (maybe_fatal, vfatal):
7182 * textprop.c (text_read_only):
7183 * undo.c (user_error):
7184 * unexmacosx.c (unexec_error):
7185 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7186 Use _Noreturn rather than NO_RETURN.
7187 No need for separate decl merely because of _Noreturn.
7188 * sound.c (sound_warning, parse_sound):
7189 Remove unnecessary forward decls.
7191 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7193 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7194 * lisp.h (WAIT_READING_MAX): New macro.
7195 * dispnew.c (Fsleep_for, sit_for):
7196 * keyboard.c (kbd_buffer_get_event):
7197 * process.c (Faccept_process_output):
7198 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7199 This improves on the previous patch, which introduced a bug
7200 when time_t is unsigned and as wide as intmax_t.
7201 See <http://bugs.gnu.org/9000#51>.
7203 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7205 * dispnew.c (sit_for, Fsleep_for):
7206 * keyboard.c (kbd_buffer_get_event):
7207 * process.c (Faccept_process_output): Avoid compiler warnings when
7208 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7210 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7212 * makefile.w32-in: Update dependencies.
7214 * w32.c (ltime): Add return type and declare static.
7215 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7217 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7219 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7220 Privately reported by Herbert J. Skuhra.
7221 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7223 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7224 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7226 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7228 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7229 last argument of make_unibyte_string.
7231 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7232 language ID in the event parameters.
7234 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7235 event.code, not the obscure "character set ID".
7237 2012-06-23 Chong Yidong <cyd@gnu.org>
7239 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7241 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7243 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7244 * w32.c (fdutimens): New function.
7246 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7248 * s/ms-w32.h (pselect): Redirect to sys_select.
7250 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7252 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7253 in the logic of incrementing and decrementing the value of
7254 use_relocatable_buffers.
7256 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7258 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7259 Privately reported by Herbert J. Skuhra.
7260 [__FreeBSD__]: Remove "*/" typo after "#include".
7261 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7262 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7263 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7264 Don't assume EMACS_TIME and struct timeval are the same type.
7266 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7268 Support higher-resolution time stamps (Bug#9000).
7269 The time stamps are only nanosecond-resolution at the C level,
7270 since that's the best that any real-world system supports now.
7271 But they are picosecond-resolution at the Lisp level, as that's
7272 easy, and leaves room for future OS improvements.
7274 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7277 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7278 Don't get current time unless it's needed.
7280 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7281 now provides it if it's absent.
7282 (start_atimer): Port to higher-res time stamps.
7283 Check for time stamp overflow. Don't get current time more
7284 often than is needed.
7286 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7287 Include systime.h, not time.h.
7288 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7290 * dired.c: Include stat-time.h.
7291 (Ffile-attributes): File times now have higher resolution.
7293 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7294 (struct image): Timestamp now has higher resolution.
7296 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7297 has at least microseconds now. All uses removed.
7298 (update_frame, update_single_window, update_window, update_frame_1)
7299 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7300 (duration_to_sec_usec): Remove; no longer needed.
7302 * editfns.c (time_overflow): Now extern.
7303 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7304 (float-time, Fformat_time_string, Fcurrent_time_string)
7305 (Fcurrent_time_zone): Accept and generate higher-resolution
7307 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7308 (decode_time_components, lisp_seconds_argument): New functions.
7309 (make_time): Now static.
7310 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7311 Report an error if the time is invalid, rather than having the caller
7314 * fileio.c: Include <stat-time.h>
7315 (Fcopy_file): Copy higher-resolution time stamps.
7316 Prefer to set the time stamp via a file descriptor if that works.
7317 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7318 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7319 (Fvisited_file_modtime, Fset_visited_file_modtime):
7320 Support higher-resolution time stamps.
7322 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7324 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7326 * image.c (prepare_image_for_display, clear_image_cache)
7327 (lookup_image): Port to higer-resolution time stamps.
7329 * keyboard.c (start_polling, bind_polling_period):
7330 Check for time stamp overflow.
7331 (read_char, kbd_buffer_get_event, timer_start_idle)
7332 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7333 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7334 Port to higher-resolution time stamps. Do not assume time_t is signed.
7335 (decode_timer): New function. Timers are now vectors of length 9,
7336 not 8, to accommodate the picosecond component.
7337 (timer_check_2): Use it.
7339 * nsterm.m (select_timeout, timeval_subtract): Remove.
7340 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7341 as they're a bit more accurate and handle overflow better.
7342 (ns_select): Change prototype to be compatible with pselect.
7343 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7344 * nsterm.h (ns_select): Adjust prototype.
7346 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7347 us-resolution time stamps.
7348 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7350 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7352 * lisp.h (time_overflow): New decl.
7353 (wait_reading_process_output): First arg is now intmax_t, not int,
7354 to accommodate larger waits.
7356 * process.h (struct Lisp_Process.read_output_delay):
7357 Now counts nanoseconds, not microseconds.
7358 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7360 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7361 (wait_reading_process_output):
7362 Port to ns-resolution time stamps.
7363 (Faccept_process_output, wait_reading_process_output):
7364 Check for time stamp overflow. Do not assume time_t is signed.
7365 (select_wrapper): Remove; we now use pselect.
7366 (Fprocess_attributes): Now generates ns-resolution time stamps.
7368 * sysdep.c: Include utimens.h. Don't include utime.h
7369 or worry about struct utimbuf; gnulib does that for us now.
7370 (gettimeofday): Remove; gnulib provides a substitute.
7371 (make_timeval): New function.
7372 (set_file_times): Now sets ns-resolution time stamps.
7373 New arg FD; all uses changed.
7374 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7375 (system_process_attributes):
7376 Now returns ns-resolution time stamp. All uses changed.
7377 Check for time stamp overflow.
7379 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7380 provides a substitute now.
7382 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7383 since it guarantees struct timespec.
7384 (EMACS_TIME): Now struct timespec, so that we can support
7385 ns-resolution time stamps.
7386 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7387 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7388 (EMACS_USECS): Remove.
7389 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7390 so multiply the arg by 1000 before storing it.
7391 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7393 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7394 Port to ns-resolution time stamps.
7395 (EMACS_TIME_NEG_P): Remove; replaced by....
7396 (EMACS_TIME_SIGN): New macro.
7397 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7398 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7399 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7400 (make_timeval, make_lisp_time, decode_time_components): New decls.
7401 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7402 that it mishandled time_t overflow. You can't compare by subtracting!
7403 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7404 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7406 * term.c: Include <sys/time.h>.
7407 (timeval_to_Time): New function, for proper overflow wraparound.
7408 (term_mouse_position, term_mouse_click): Use it.
7410 * undo.c (record_first_change): Support higher-resolution time stamps
7412 (Fprimitive_undo): Use them when restoring time stamps.
7414 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7415 (w32_get_internal_run_time):
7416 Port to higher-resolution Emacs time stamps.
7417 (ltime): Now accepts single 64-bit integer, as that's more convenient
7420 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7422 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7423 for compatibility with pselect. Support ns-resolution time stamps.
7425 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7427 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7428 Check for time stamp overflow, and support ns-resolution time stamps.
7430 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7431 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7432 (timeval_subtract): Remove; no longer needed.
7433 (XTflash, XTring_bell, x_wait_for_event):
7434 Port to ns-resolution time stamps. Don't assume time_t is signed.
7436 2012-06-22 Chong Yidong <cyd@gnu.org>
7438 * xdisp.c (x_consider_frame_title): Revert last change.
7440 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7442 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7443 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7444 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7445 staticidx goes up to 1597 out of 1600 = 0x640.)
7447 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7449 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7450 Otherwise, the umask might be mistakenly 0 while handling input signals.
7452 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7454 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7456 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7458 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7459 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7460 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7461 access to `contents' member of Lisp_Vector objects with AREF and ASET
7464 2012-06-19 Chong Yidong <cyd@gnu.org>
7466 * frame.c (delete_frame): When selecting a frame on a different
7467 text terminal, do not alter the terminal's top-frame.
7469 * xdisp.c (format_mode_line_unwind_data): Record the target
7470 frame's selected window and its terminal's top-frame.
7471 (unwind_format_mode_line): Restore them.
7472 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7474 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7475 since tty frames can be explicitly named.
7476 (prepare_menu_bars): Likewise.
7478 * term.c (Ftty_top_frame): New function.
7480 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7482 Port byte-code-meter to modern targets.
7483 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7484 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7485 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7486 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7487 (METER_1, METER_2): Simplify.
7489 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7491 * data.c (Fdefalias): Return `symbol' (bug#11686).
7493 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7495 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7496 gets killed during executing of this function (Bug#11665).
7497 Try to always return Qt when the buffer has been actually killed.
7498 (Vkill_buffer_query_functions): In doc-string say that functions
7499 run by this hook should not change the current buffer.
7501 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7503 Fix recently-introduced process.c problems found by static checking.
7504 * process.c (write_queue_push, write_queue_pop, send_process):
7505 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7506 (write_queue_pop): Fix pointer signedness problem.
7507 (send_process): Remove unused local.
7509 2012-06-17 Chong Yidong <cyd@gnu.org>
7511 * xdisp.c (redisplay_internal): No need to redisplay terminal
7512 frames that are not on top.
7514 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7516 * process.c (make_process): Initialize write_queue.
7517 (write_queue_push, write_queue_pop): New functions.
7518 (send_process): Use them to maintain correct ordering of process
7521 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7523 * lisp.h (eassert): Assume C89 or later.
7524 This removes the need for CHECK.
7525 (CHECK): Remove. Its comments about always evaluating its
7526 argument were confusing, as 'eassert' typically does not evaluate
7529 * coding.c (produce_chars): Use ptrdiff_t, not int.
7531 * xterm.c (x_draw_underwave): Check for integer overflow.
7532 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7534 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7536 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7537 referenced (Bug#11583).
7539 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7541 Implement wave-style variant of underlining.
7542 * dispextern.h (face_underline_type): New enum.
7543 (face): Add field for underline type.
7544 * nsterm.m (ns_draw_underwave): New function.
7545 (ns_draw_text_decoration): Use it.
7546 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7548 (x_draw_glyph_string): Use them.
7549 * xfaces.c (Qline, Qwave): New Lisp objects.
7550 (check_lface_attrs, merge_face_ref)
7551 (Finternal_set_lisp_face_attribute, realize_x_face):
7552 Handle wave-style underline face attributes.
7553 * xterm.c (x_draw_underwave): New function.
7554 (x_draw_glyph_string): Use it.
7556 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7558 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7559 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7560 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7561 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7562 ($(BLD)/w32select.$(O)): Update dependencies.
7564 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7566 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7567 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7568 * character.c (_fetch_multibyte_char_p): Remove.
7569 * alloc.c: Include "character.h" before "buffer.h".
7571 * buffer.c: Likewise.
7572 * bytecode.c: Likewise.
7573 * callint.c: Likewise.
7574 * callproc.c: Likewise.
7575 * casefiddle.c: Likewise.
7576 * casetab.c: Likewise.
7577 * category.c: Likewise.
7579 * coding.c: Likewise.
7580 * composite.c: Likewise.
7581 * dired.c: Likewise.
7582 * dispnew.c: Likewise.
7584 * dosfns.c: Likewise.
7585 * editfns.c: Likewise.
7586 * emacs.c: Likewise.
7587 * fileio.c: Likewise.
7588 * filelock.c: Likewise.
7590 * fontset.c: Likewise.
7591 * fringe.c: Likewise.
7592 * indent.c: Likewise.
7593 * insdel.c: Likewise.
7594 * intervals.c: Likewise.
7595 * keyboard.c: Likewise.
7596 * keymap.c: Likewise.
7597 * lread.c: Likewise.
7598 * macros.c: Likewise.
7599 * marker.c: Likewise.
7600 * minibuf.c: Likewise.
7601 * nsfns.m: Likewise.
7602 * nsmenu.m: Likewise.
7603 * print.c: Likewise.
7604 * process.c: Likewise.
7605 * regex.c: Likewise.
7606 * region-cache.c: Likewise.
7607 * search.c: Likewise.
7608 * syntax.c: Likewise.
7610 * textprop.c: Likewise.
7612 * unexsol.c: Likewise.
7613 * w16select.c: Likewise.
7614 * w32fns.c: Likewise.
7615 * w32menu.c: Likewise.
7616 * window.c: Likewise.
7617 * xdisp.c: Likewise.
7619 * xmenu.c: Likewise.
7621 * xselect.c: Likewise.
7623 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7625 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7626 If all the glyphs of the glyph row came from strings, and we have no
7627 cursor positioning clues, put the cursor on the first glyph of the
7629 (handle_face_prop): Use chunk-relative overlay string index when
7630 indexing into it->string_overlays array. (Bug#11653)
7631 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7632 the rightmost. (Bug#11720)
7634 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7636 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7637 (CATEGORY_MEMBER): Enforce 1/0 value.
7638 * category.c (_temp_category_set): Remove.
7640 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7642 * window.c (Fdelete_other_windows_internal)
7643 (Fdelete_window_internal): Don't access frame's mouse highlight
7644 info of the initial frame. (Bug#11677)
7646 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7648 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7649 Assume USE_2_TAGS_FOR_INTS.
7650 (xreload): Adjust $tagmask width to match recent lisp.h change.
7652 Simplify lisp.h in minor ways that should not affect code.
7653 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7654 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7655 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7656 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7657 (INTTYPEBITS): New macro, for clarity.
7658 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7659 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7660 Simplify now that USE_LSB_TAG is always defined.
7661 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7662 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7664 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7666 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7668 2012-06-13 Glenn Morris <rgm@gnu.org>
7670 * s/bsd-common.h (BSD4_3):
7671 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7673 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7675 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7678 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7680 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7681 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7682 * alloc.c (widen_to_Lisp_Object): Remove.
7683 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7684 * frame.c (delete_frame): Remove outdated comment.
7685 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7686 USE_LISP_UNION_TYPE.
7687 (Fw32_unregister_hot_key): Likewise.
7688 (Fw32_toggle_lock_key): Likewise.
7689 * w32menu.c (add_menu_item): Likewise.
7690 (w32_menu_display_help): Use XIL instead of checking
7691 USE_LISP_UNION_TYPE.
7692 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7693 (init_heap): Likewise.
7694 * w32term.c (w32_read_socket): Update comment.
7696 2012-06-13 Glenn Morris <rgm@gnu.org>
7698 * s/usg5-4-common.h, src/s/unixware.h:
7699 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7701 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7703 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7705 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7706 * alloc.c (make_number) [!defined make_number]:
7707 Remove, as lisp.h always defines this now.
7708 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7709 (roundup_size): Verify that it is a power of 2.
7710 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7711 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7712 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7713 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7714 USE_LSB_TAG now is always defined to be either 0 or 1.
7716 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7717 code works fine either way, and efficiency is not a concern here,
7718 as the union type is for debugging, not for production.
7719 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7720 Use an inline function on all platforms when using the union type,
7721 since this is simpler and 'static inline' can be used portably
7723 (LISP_INITIALLY_ZERO): New macro.
7724 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7725 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7727 2012-06-12 Glenn Morris <rgm@gnu.org>
7729 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7731 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7733 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7734 Move BROKEN_SIGIO to configure.
7736 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7737 Move NO_TERMIO to configure.
7739 2012-06-12 Chong Yidong <cyd@gnu.org>
7741 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7742 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7743 MagickExportImagePixels is undefined.
7745 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7747 * image.c (imagemagick_load_image): Remove unused label.
7749 2012-06-11 Glenn Morris <rgm@gnu.org>
7751 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7752 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7753 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7754 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7756 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7758 * alloc.c (make_byte_code): New function.
7759 (Fmake_byte_code): Use it. Don't purify here.
7760 * lread.c (read1): Use it as well to avoid extra allocation.
7762 2012-06-11 Chong Yidong <cyd@gnu.org>
7764 * image.c (imagemagick_load_image): Implement transparency.
7766 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7768 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7769 account for preceding backslashes. (Bug#11663)
7771 2012-06-09 Chong Yidong <cyd@gnu.org>
7773 * term.c: Support italics in capable terminals (Bug#9652).
7774 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7775 (turn_on_face): Output using TS_enter_italic_mode if available.
7776 Don't handle unused blinking and alt-charset cases.
7777 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7778 and tty_alt_charset_p cases.
7779 (tty_capable_p, init_tty): Support italics.
7781 * termchar.h (struct tty_display_info): Add field for italics.
7782 Remove unused blink field.
7784 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7787 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7788 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7789 tty_alt_charset_p. Add tty_italic_p.
7791 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7793 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7794 dbus_type_is_basic if available.
7795 (xd_extract_signed, xd_extract_unsigned): Rename from
7796 extract_signed and extract_unsigned, respectively. Adapt callers.
7798 2012-06-09 Chong Yidong <cyd@gnu.org>
7800 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7802 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7805 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7807 * xdisp.c (vmessage): Treat frame message as multibyte.
7808 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7809 would generate the diagnostic "Making \302\247 buffer-local while
7812 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7814 * dispnew.c (showing_window_margins_p): Undo last change, which
7815 was done due to an inadvertent commit.
7816 (adjust_frame_glyphs_for_frame_redisplay): Do call
7817 showing_window_margins_p.
7819 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7821 * eval.c (Fmake_var_non_special): New primitive.
7822 (syms_of_eval): Defsubr it.
7823 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7825 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7827 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7828 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7830 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7832 * alloc.c (allocate_vectorlike): Fix last change.
7834 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7836 Block-based vector allocation of small vectors.
7837 * lisp.h (struct vectorlike_header): New field `nbytes',
7838 adjust comment accordingly.
7839 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7840 to denote vector blocks. Adjust users (live_vector_p,
7841 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7842 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7843 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7844 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7845 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7846 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7847 (roundup_size): New constant.
7848 (struct vector_block): New data type.
7849 (vector_blocks, vector_free_lists, zero_vector): New variables.
7850 (all_vectors): Rename to `large_vectors'.
7851 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7852 (sweep_vectors): New functions.
7853 (allocate_vectorlike): Return `zero_vector' as the only vector of
7854 0 items. Allocate new vector from block if vector size is less than
7855 or equal to VBLOCK_BYTES_MAX.
7856 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7857 (init_alloc_once): Add call to init_vectors.
7859 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7861 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7863 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7865 * doprnt.c (doprnt): Truncate multibyte char correctly.
7866 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7867 would mishandle a string argument "Xc" if X was a multibyte
7868 character of length 2: it would truncate after X's first byte
7869 rather than including all of X.
7871 2012-06-06 Chong Yidong <cyd@gnu.org>
7873 * buffer.c (word_wrap): Doc fix.
7875 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7877 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7879 2012-06-03 Glenn Morris <rgm@gnu.org>
7881 * xdisp.c (tool-bar-style): Doc fix.
7883 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7885 * Makefile.in (PAXCTL): Define.
7886 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7887 binary via PaX flags if the paxctl utility is available.
7888 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7889 Restore PaX flags to their default. (Bug#11398)
7891 2012-06-03 Chong Yidong <cyd@gnu.org>
7893 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7896 2012-06-03 Chong Yidong <cyd@gnu.org>
7898 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7899 (note_mode_line_or_margin_highlight): If there is no help echo,
7900 use mode-line-default-help-echo. Handle the case where the mouse
7901 position is past the end of the mode line string.
7903 * buffer.c (buffer_local_value_1): New function, split from
7904 Fbuffer_local_value; can return Qunbound.
7905 (Fbuffer_local_value): Use it.
7906 (Vmode_line_format): Docstring tweaks.
7908 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7910 * sysdep.c (system_process_attributes): Improve comment.
7912 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7914 * keyboard.c: Export real-this-command to Elisp.
7915 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7916 and DEFVAR it. Update all users.
7918 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7920 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7922 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7923 Convert pctcpu and pctmem to Lisp float properly.
7924 Let the compiler fold better, as 100.0/0x8000 is exact.
7926 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7928 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7931 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7933 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7935 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7937 For a 'struct window', replace some Lisp_Object fields to
7938 bitfields where appropriate, remove unused fields.
7939 * window.h (struct window): Remove unused 'last_mark_x' and
7940 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7941 change its type from Lisp_Object to bitfield.
7942 Change type of 'force_start', 'optional_new_start',
7943 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7944 fields from Lisp_Object to bitfield. Adjust users accordingly.
7946 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7948 Pacify gcc -Wdouble-precision when using Xaw.
7949 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7950 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7951 Use 'float' consistently, rather than 'float' in most places
7952 and 'double' in a couple of places.
7954 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7956 * xdisp.c (handle_stop): Detect whether we have overlay strings
7957 loaded by testing it->current.overlay_string_index to be
7958 non-negative, instead of checking whether n_overlay_strings is
7959 positive. (Bug#11587)
7961 2012-05-31 Chong Yidong <cyd@gnu.org>
7963 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7965 * doc.c (Fsubstitute_command_keys): Doc fix.
7967 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7969 * search.c (search_buffer): Remove calls to
7970 r_alloc_inhibit_buffer_relocation, as it is now called by
7971 maybe_unify_char, which was the cause of relocation of buffer text
7974 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7976 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7977 for the duration of call to load_charset, to avoid problems with
7978 callers of maybe_unify_char that access buffer text through C
7981 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7982 decrement the inhibition flag, instead of just setting or
7985 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7987 Remove obsolete '#define static' cruft.
7988 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7989 This #undef was "temporary" in 2000; it is no longer needed
7990 now that '#define static' has gone away.
7991 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7992 (gray_bitmap_bits): Remove; no longer needed.
7993 All uses replaced with definiens.
7994 * xterm.c: Include "bitmaps/gray.xbm".
7996 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7998 Clean up __executable_start, monstartup when --enable-profiling.
7999 The following changes affect the code only when profiling.
8000 * dispnew.c (__executable_start): Rename from safe_bcopy.
8001 Define only on platforms that need it.
8002 * emacs.c: Include <sys/gmon.h> when profiling.
8003 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8004 (__executable_start): Remove decl, since lisp.h does it now.
8005 (safe_bcopy): Remove decl; no longer has that name.
8006 (main): Coalesce #if into single bit of code, for simplicity.
8007 Cast pointers to uintptr_t, since standard libraries want integers
8009 * lisp.h (__executable_start): New decl.
8011 2012-05-31 Glenn Morris <rgm@gnu.org>
8013 * image.c (Fimagemagick_types): Doc fix.
8015 2012-05-30 Jim Meyering <meyering@redhat.com>
8017 * callproc.c (Fcall_process_region): Include directory component
8018 in mkstemp error message (Bug#11586).
8020 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8022 * alloc.c, lisp.h (make_pure_vector): Now static.
8024 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8026 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8027 Move to byte-run.el.
8028 (Fautoload): Do the hash-doc more carefully.
8029 * data.c (Fdefalias): Purify definition, except for keymaps.
8030 (Qdefun): Move from eval.c.
8031 * lisp.h (Qdefun): Remove.
8032 * lread.c (read1): Tiny simplification.
8034 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8036 Do not create empty overlays with the evaporate property (Bug#9642).
8037 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8038 Bug#9642, but explicitly check that the buffer the overlay would
8039 be moved to is live and rearrange lines to make sure that errors
8040 will not put the overlay in an inconsistent state.
8041 (Fdelete_overlay): Cosmetics.
8043 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8045 * w32term.c (my_bring_window_to_top): New function.
8046 (x_raise_frame): Use handle returned by DeferWindowPos, which
8047 could be different from the original one.
8048 Call my_bring_window_to_top instead of my_set_foreground_window.
8051 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8052 by calling BringWindowToTop.
8054 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8055 (WM_EMACS_END): Increase by one.
8057 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8059 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8060 This avoids undefined behavior that might cause the eassert
8061 to not catch an out-of-range value.
8063 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8065 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8066 Update dependencies.
8068 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8070 * bidi.c (bidi_mirror_char): Fix last change.
8072 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8074 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8075 when referring to sectname field in printf format.
8077 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8079 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8080 Only r_alloc_inhibit_buffer_relocation needed to be added;
8081 the others were already declared.
8083 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8084 before checking whether it's out of range. Put the check inside
8086 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8088 2012-05-27 Ken Brown <kbrown@cornell.edu>
8090 * callproc.c (Fcall_process): Restore a line that was accidentally
8091 commented out in the 2011-02-13 change (bug#11547).
8093 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8095 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8096 defined on ralloc.c.
8098 * buffer.c [REL_ALLOC]: Remove prototypes of
8099 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8100 they are now on lisp.h.
8102 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8104 * search.c (search_buffer): Use it to inhibit relocation of buffer
8105 text while re_search_2 is doing its job, because re_search_2 is
8106 passed C pointers to buffer text. (Bug#11519)
8108 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8111 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8112 state after an additional call to move_it_in_display_line_to, keep
8113 the values of it->max_ascent and it->max_descent found for the
8115 (pos_visible_p): Revert the comparison against bottom_y to what it
8116 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8119 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8121 Fix coding-related core dumps with gcc -ftrapv.
8122 The code was computing A - B, where A and B are pointers, and B is
8123 random garbage. This can lead to core dumps on platforms that
8124 have special pointer registers, and it also leads to core dumps on
8125 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8126 A - B only when B is initialized properly.
8127 * coding.c (coding_set_source, coding_set_destination): Return void.
8128 (coding_change_source, coding_change_destinations): New functions,
8129 with the old behaviors of coding_set_source and coding_set_destination.
8130 All callers that need an offset changed to use these new functions.
8132 2012-05-26 Glenn Morris <rgm@gnu.org>
8134 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8136 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8138 Extend mouse support on W32 text-mode console.
8139 * xdisp.c (draw_row_with_mouse_face):
8140 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8142 * w32console.c: Include window.h.
8143 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8145 (initialize_w32_display): Initialize mouse-highlight data.
8147 * w32inevt.c: Include termchar.h and window.h.
8148 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8149 moves, call note_mouse_highlight. If help_echo changed, call
8150 gen_help_event to produce help-echo message in the echo area.
8151 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8154 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8156 * lread.c (read1): Simplify slightly to avoid an overflow warning
8157 with GCC 4.7.0 on x86-64.
8159 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8161 * bidi.c (bidi_mirror_char): Revert last change: an int is
8162 definitely wide enough here.
8164 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8166 Fix integer width and related bugs (Bug#9874).
8167 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8168 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8169 (string_bytes, check_sblock, allocate_string_data):
8170 (compact_small_strings, Fmake_bool_vector, make_string)
8171 (make_unibyte_string, make_multibyte_string)
8172 (make_string_from_bytes, make_specified_string)
8173 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8174 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8177 (allocate_pseudovector):
8178 Use int, not EMACS_INT, where int is wide enough.
8179 (inhibit_garbage_collection, Fgarbage_collect):
8180 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8181 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8182 int might not be wide enough.
8183 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8184 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8185 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8186 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8187 (bidi_level_of_next_char, bidi_move_to_visually_next):
8188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8189 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8190 (Fkill_buffer, Fset_buffer_major_mode)
8191 (advance_to_char_boundary, Fbuffer_swap_text)
8192 (Fset_buffer_multibyte, overlays_at, overlays_in)
8193 (overlay_touches_p, struct sortvec, record_overlay_string)
8194 (overlay_strings, recenter_overlay_lists)
8195 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8196 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8197 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8198 (Foverlay_recenter, last_overlay_modification_hooks_used)
8199 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8201 (validate_region): Omit unnecessary test for b <= e,
8202 since that's guaranteed by the previous test.
8203 (adjust_overlays_for_delete): Avoid pos + length overflow.
8204 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8205 (report_overlay_modification):
8206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8207 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8208 Omit pointer cast, which isn't needed anyway, and doesn't work
8209 after the EMACS_INT -> ptrdiff_t change.
8210 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8211 * buffer.h: Adjust decls to match defn changes elsewhere.
8212 (struct buffer_text, struct buffer):
8213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8214 Use EMACS_INT, not int, where int might not be wide enough.
8215 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8216 not int, to avoid needless 32-bit limit on 64-bit hosts.
8217 (exec_byte_code): Use tighter memory-full test, one that checks
8218 for alloca overflow. Don't compute the address of the object just
8219 before an array, as that's not portable. Use EMACS_INT, not
8220 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8221 * callint.c (Fcall_interactively):
8222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8223 * callproc.c (call_process_kill, Fcall_process):
8224 Don't assume pid_t fits into an Emacs fixnum.
8225 (call_process_cleanup, Fcall_process, child_setup):
8226 Don't assume pid_t fits into int.
8227 (call_process_cleanup, Fcall_process, delete_temp_file)
8228 (Fcall_process_region):
8229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8230 (Fcall_process): Simplify handling of volatile integers.
8231 Use int, not EMACS_INT, where int will do.
8232 * casefiddle.c (casify_object, casify_region, operate_on_word)
8233 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8235 (casify_object): Avoid integer overflow when overallocating buffer.
8236 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8237 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8238 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8239 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8240 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8241 integers are now checked earlier. All uses replaced with XINT.
8243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8244 For CCL_MapSingle, check that content and value are in int range.
8245 (ccl_driver, Fregister_code_conversion_map):
8246 Check that Vcode_version_map_vector is a vector.
8247 (resolve_symbol_ccl_program): Check that vector header is in range.
8248 Always copy the vector, so that we can check its contents reliably
8249 now rather than having to recheck each instruction as it's being
8250 executed. Check that vector words fit in 'int'.
8251 (ccl_get_compiled_code, Fregister_ccl_program)
8252 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8253 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8254 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8255 contents are in range.
8256 (Fccl_execute_on_string): Check that status is in range.
8257 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8258 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8259 Accept and return EMACS_INT, not int, because callers can pass values
8261 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8262 (multibyte_chars_in_text, parse_str_as_multibyte)
8263 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8264 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8265 (string_escape_byte8, Fget_byte):
8266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8267 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8268 avoid mishandling large integers.
8269 * character.h: Adjust decls to match defn changes elsewhere.
8270 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8271 (Ffind_charset_region):
8272 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8273 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8274 (load_charset_map_from_vector, Fdefine_charset_internal):
8275 Don't assume fixnum fits in int.
8276 (load_charset_map_from_vector, Fmap_charset_chars):
8277 Remove now-unnecessary CHECK_NATNUMs.
8278 (Fdefine_charset_internal): Check ranges here, more carefully.
8279 Don't rely on undefined behavior with signed left shift overflow.
8280 Don't assume unsigned int fits into fixnum, or that fixnum fits
8281 into unsigned int. Don't require max_code to be a valid fixnum;
8282 that's not true for gb10830 4-byte on a 32-bit host. Allow
8283 invalid_code to be a cons, for the same reason. Require code_offset
8284 to be a character. Avoid int overflow if max_char is close
8286 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8287 this is intended anyway and avoids some undefined behavior.
8288 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8289 INDEX_TO_CODE_POINT, as that's what it expects.
8290 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8291 * charset.h (DECODE_CHAR): Return int, not unsigned;
8292 this is what was intended anyway, and it avoids undefined behavior.
8293 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8294 integer-overflow issues.
8295 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8296 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8297 where the argument is EMACS_INT, and this behavior is not intended.
8298 * chartab.c (Fmake_char_table, Fset_char_table_range)
8299 (uniprop_get_decoder, uniprop_get_encoder):
8300 Don't assume fixnum fits in int.
8301 * cmds.c (move_point): New function, that does the gist of
8302 Fforward_char and Fbackward_char, but does so while checking
8303 for integer overflow more accurately.
8304 (Fforward_char, Fbackward_char): Use it.
8305 (Fforward_line, Fend_of_line, internal_self_insert)
8306 (internal_self_insert):
8307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8308 Fix a FIXME, by checking for integer overflow when calculating
8309 target_clm and actual_clm.
8310 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8311 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8312 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8313 (coding_alloc_by_making_gap, alloc_destination)
8314 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8315 (encode_coding_utf_16, detect_coding_emacs_mule)
8316 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8317 (detect_coding_iso_2022, decode_coding_iso_2022)
8318 (encode_invocation_designation, encode_designation_at_bol)
8319 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8320 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8321 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8322 (encode_coding_ccl, encode_coding_raw_text)
8323 (detect_coding_charset, decode_coding_charset)
8324 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8325 (produce_composition, produce_charset, produce_annotation)
8326 (decode_coding, handle_composition_annotation)
8327 (handle_charset_annotation, consume_chars, decode_coding_gap)
8328 (decode_coding_object, encode_coding_object, detect_coding_system)
8329 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8330 (code_convert_region, code_convert_string)
8331 (Fdefine_coding_system_internal)
8332 (coding_set_source, coding_set_destination):
8333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8334 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8335 (Fdefine_coding_system_internal):
8336 Don't assume fixnums fit in int.
8337 (decode_coding_gap, decode_coding_object, encode_coding_object)
8338 (Fread_coding_system, Fdetect_coding_region)
8339 (Funencodable_char_position, Fcheck_coding_systems_region)
8340 (get_translation, handle_composition_annotation, consume_chars):
8341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8342 (consume_chars): Rewrite to not calculate an address outside buffer.
8343 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8344 Don't access memory outside of the args array.
8345 (Fdefine_coding_system_internal): Check for charset-id overflow.
8346 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8347 result of ENCODE_CHAR.
8348 * coding.h: Adjust decls to match defn changes elsewhere.
8349 (struct coding_system):
8350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8351 * composite.c (get_composition_id, find_composition)
8352 (run_composition_function, update_compositions)
8353 (compose_text, composition_gstring_put_cache)
8354 (composition_gstring_p, composition_gstring_width)
8355 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8356 (composition_compute_stop_pos, composition_reseat_it)
8357 (composition_update_it, struct position_record)
8358 (find_automatic_composition, composition_adjust_point)
8359 (Fcomposition_get_gstring, Ffind_composition_internal):
8360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8361 (update_compositions):
8362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8363 * composite.h: Adjust decls to match defn changes elsewhere.
8364 (struct composition):
8365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8366 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8367 Do not attempt to compute the address of the object just before a
8368 buffer; this is not portable.
8370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8371 (Faset): Use int, not EMACS_INT, where int is wide enough.
8372 (Fstring_to_number): Don't assume fixnums fit in int.
8373 (Frem): Don't assume arg is nonnegative.
8374 * dbusbind.c (xd_append_arg): Check for integers out of range.
8375 (Fdbus_call_method): Don't overflow the timeout int.
8376 (extract_signed, extract_unsigned): New functions.
8377 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8378 (xd_get_connection_references): Return ptrdiff_t, not int.
8380 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8381 (xd_read_message_1):
8382 Use int, not unsigned, where the dbus API uses int.
8383 (Fdbus_message_internal): Don't overflow mtype.
8384 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8385 * dired.c (directory_files_internal, file_name_completion, scmp)
8386 (file_name_completion_stat):
8387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8388 (file_name_completion): Don't overflow matchcount.
8389 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8390 * dispextern.h: Adjust decls to match defn changes elsewhere.
8391 (struct text_pos, struct glyph, struct bidi_saved_info)
8392 (struct bidi_string_data, struct bidi_it, struct composition_it)
8394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8395 (struct display_pos, struct composition_it, struct it):
8396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8397 * dispnew.c (increment_matrix_positions)
8398 (increment_row_positions, mode_line_string)
8399 (marginal_area_string):
8400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8401 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8403 (duration_to_sec_usec): New function, to check for overflow better.
8404 (Fsleep_for, sit_for): Use it.
8405 * doc.c (get_doc_string, store_function_docstring):
8406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8407 (get_doc_string, Fsnarf_documentation):
8408 Use int, not EMACS_INT, where int is wide enough.
8410 Use SAFE_ALLOCA, not alloca.
8411 Check for overflow when converting EMACS_INT to off_t.
8412 * doprnt.c (doprnt):
8413 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8414 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8415 Don't assume uid_t fits into fixnum.
8416 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8417 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8418 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8419 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8420 (general_insert_function)
8421 (Finsert_char, make_buffer_string, make_buffer_string_both)
8422 (update_buffer_properties, Fbuffer_substring)
8423 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8424 (Fsubst_char_in_region, check_translation)
8425 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8426 (transpose_markers, Ftranspose_regions):
8427 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8428 (clip_to_bounds): Move to lisp.h as an inline function).
8429 (Fconstrain_to_field): Don't assume integers are nonnegative.
8430 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8431 (Fsubst_char_in_region, Fsave_restriction):
8432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8433 (Femacs_pid): Don't assume pid_t fits into fixnum.
8434 (lo_time): Use int, not EMACS_INT, when int suffices.
8435 (lisp_time_argument): Check for usec out of range.
8436 (Fencode_time): Don't assume fixnum fits in int.
8437 (Fuser_login_name, Fuser_full_name): Signal an error
8438 if a uid argument is out of range, rather than relying on
8440 (Fformat_time_string): Remove now-unnecessary check.
8441 lisp_time_argument checks for out-of-range usec now.
8442 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8443 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8444 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8445 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8446 (init_cmdargs, Fdump_emacs):
8447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8448 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8449 the bottom (typically) 32 bits of the fixnum.
8450 * eval.c (specpdl_size, call_debugger):
8451 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8452 (when_entered_debugger, Fbacktrace_debug):
8453 Don't assume fixnum can fit in int.
8454 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8455 the object just before a buffer; this is not portable.
8456 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8457 (grow_specpdl, unbind_to):
8458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8459 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8460 (grow_specpdl): Simplify allocation by using xpalloc.
8461 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8462 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8463 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8465 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8468 (Fcopy_file, non_regular_nbytes, read_non_regular)
8469 (Finsert_file_contents):
8470 Use int, not EMACS_INT, where int is wide enough.
8471 (READ_BUF_SIZE): Verify that it fits in int.
8472 (Finsert_file_contents): Check that counts are in proper range,
8473 rather than assuming fixnums fit into ptrdiff_t etc.
8474 Don't assume fixnums fit into int.
8475 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8476 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8477 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8478 (string_char_to_byte, string_byte_to_char)
8479 (string_make_multibyte, string_to_multibyte)
8480 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8481 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8482 (substring_both, Fdelete, internal_equal, Ffillarray)
8483 (Fclear_string, mapcar1)
8484 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8485 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8486 (larger_vector, make_hash_table, maybe_resize_hash_table)
8487 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8488 (Fmaphash, secure_hash):
8489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8490 (concat): Check for string index and length overflow.
8491 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8494 (larger_vector): New API (vec, incr_min, size_max) replaces old
8495 one (vec, new_size, init). This catches size overflow.
8496 INIT was removed because it was always Qnil.
8497 All callers changed.
8498 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8499 the upper bound on a hash table index size.
8500 (make_hash_table, maybe_resize_hash_table): Use it.
8501 (secure_hash): Computer start_byte and end_byte only after
8502 they're known to be in ptrdiff_t range.
8503 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8504 (Ffont_get_glyphs, Ffont_at):
8505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8506 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8507 (Flist_fonts, Fopen_font):
8508 Don't assume fixnum can fit in int.
8509 (check_gstring): Don't assume index can fit in int.
8510 (font_match_p): Check that fixnum is a character, not a nonnegative
8511 fixnum, since the later code needs to stuff it into an int.
8512 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8513 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8514 conversion overflow issues.
8515 (Fopen_font): Check for integer out of range.
8516 (Ffont_get_glyphs): Don't assume index can fit in int.
8517 * font.h: Adjust decls to match defn changes elsewhere.
8518 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8520 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8521 printmax_t, where ptrdiff_t is wide enough.
8522 (Finternal_char_font):
8523 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8524 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8525 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8526 (Fset_frame_position, x_set_frame_parameters)
8527 (x_set_line_spacing, x_set_border_width)
8528 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8529 Check that fixnums are in proper range for system types.
8530 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8532 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8533 Use SAFE_ALLOCA_LISP, not alloca.
8534 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8535 intptr_t is wide enough.
8536 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8537 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8538 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8539 Check for fixnum out of range.
8540 * ftfont.c (ftfont_list): Don't assume index fits in int.
8541 Check that fixnums are in proper range for system types.
8542 (ftfont_shape_by_flt):
8543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8544 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8546 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8547 Check that fixnums are in proper range for system types.
8548 * gnutls.h: Adjust decls to match defn changes elsewhere.
8549 * gtkutil.c (xg_dialog_run):
8550 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8551 (update_frame_tool_bar):
8552 Check that fixnums are in proper range for system types.
8553 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8554 (lookup_image): Check that fixnums are in range for system types.
8555 * indent.c (last_known_column, last_known_column_point):
8556 (current_column_bol_cache):
8557 (skip_invisible, current_column, check_display_width):
8558 (check_display_width, scan_for_column, current_column_1)
8559 (Findent_to, Fcurrent_indentation, position_indentation)
8560 (indented_beyond_p, Fmove_to_column, compute_motion):
8561 (Fcompute_motion, Fvertical_motion):
8562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8563 (last_known_column_modified): Use EMACS_INT, not int.
8564 (check_display_width):
8566 Check that fixnums and floats are in proper range for system types.
8567 (compute_motion): Don't assume index or fixnum fits in int.
8568 (compute_motion, Fcompute_motion):
8569 Use int, not EMACS_INT, when it is wide enough.
8570 (vmotion): Omit local var start_hpos that is always 0; that way
8571 we don't need to worry about overflow in expressions involving it.
8572 * indent.h: Adjust decls to match defn changes elsewhere.
8574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8575 Use int, not EMACS_INT, where int is wide enough.
8576 Remove unused members ovstring_chars_done and tab_offset;
8578 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8579 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8580 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8581 (make_gap, copy_text, insert, insert_and_inherit)
8582 (insert_before_markers, insert_before_markers_and_inherit)
8583 (insert_1, count_combining_before, count_combining_after)
8584 (insert_1_both, insert_from_string)
8585 (insert_from_string_before_markers, insert_from_string_1)
8586 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8587 (adjust_after_replace, adjust_after_insert, replace_range)
8588 (replace_range_2, del_range, del_range_1, del_range_byte)
8589 (del_range_both, del_range_2, modify_region)
8590 (prepare_to_modify_buffer, signal_before_change)
8591 (signal_after_change, Fcombine_after_change_execute):
8592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8593 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8594 (balance_an_interval, split_interval_right, split_interval_left)
8595 (find_interval, next_interval, update_interval)
8596 (adjust_intervals_for_insertion, delete_node, delete_interval)
8597 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8598 (static_offset_intervals, offset_intervals)
8599 (merge_interval_right, merge_interval_left, make_new_interval)
8600 (graft_intervals_into_buffer, temp_set_point_both)
8601 (temp_set_point, set_point, adjust_for_invis_intang)
8602 (set_point_both, move_if_not_intangible, get_property_and_range)
8603 (get_local_map, copy_intervals, copy_intervals_to_string)
8604 (compare_string_intervals, set_intervals_multibyte_1):
8605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8606 * intervals.h: Adjust decls to match defn changes elsewhere.
8608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8609 * keyboard.c (this_command_key_count, this_single_command_key_start)
8610 (before_command_key_count, before_command_echo_length, echo_now)
8611 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8612 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8613 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8614 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8616 (last_non_minibuf_size, last_point_position, echo_truncate)
8617 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8618 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8619 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8620 (stuff_buffered_input):
8621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8622 (last_auto_save, command_loop_1, read_char):
8623 Use EMACS_INT, not int, to avoid integer overflow.
8624 (record_char): Avoid overflow in total_keys computation.
8625 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8626 * keyboard.h: Adjust decls to match defn changes elsewhere.
8627 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8628 (Fkey_description, Fdescribe_vector, Flookup_key):
8629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8630 (click_position): New function, to check that positions are in range.
8631 (Fcurrent_active_maps):
8633 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8634 (Faccessible_keymaps, Fkey_description):
8635 (preferred_sequence_p):
8636 Don't assume fixnum can fit into int.
8637 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8638 Check for integer overflow in size calculations.
8639 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8640 avoid mishandling large integers.
8641 * lisp.h: Adjust decls to match defn changes elsewhere.
8642 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8643 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8644 (struct Lisp_Marker):
8645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8646 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8647 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8648 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8649 All callers changed.
8650 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8651 Assume the arg has valid form, since it always does.
8652 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8653 unsigned integer system type.
8654 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8655 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8656 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8657 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8658 (duration_to_sec_usec): New decl.
8659 * lread.c (read_from_string_index, read_from_string_index_byte)
8660 (read_from_string_limit, readchar, unreadchar, openp)
8661 (read_internal_start, read1, oblookup):
8662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8663 (Fload, readevalloop, Feval_buffer, Feval_region):
8664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8665 (openp): Check for out-of-range argument to 'access'.
8666 (read1): Use int, not EMACS_INT, where int is wide enough.
8667 Don't assume fixnum fits into int.
8668 Fix off-by-one error that can read outside a buffer.
8669 (read_filtered_event): Use duration_to_sec_usec
8670 to do proper overflow checking on durations.
8671 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8672 in size calculation.
8673 (Fexecute_kbd_macro):
8674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8675 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8676 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8677 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8678 (set_marker_both, set_marker_restricted_both, marker_position)
8679 (marker_byte_position, Fbuffer_has_markers_at):
8680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8681 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8682 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8683 It now merely ensures that the menu is large enough, without
8684 necessarily growing it, as this avoids some integer overflow issues.
8685 All callers changed.
8686 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8688 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8689 Use SAFE_ALLOCA_LISP, not alloca.
8690 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8691 to EMACS_INT. Check that fixnums are in proper range for system types.
8692 * minibuf.c (minibuf_prompt_width, string_to_object)
8693 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8694 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8696 (get_minibuffer, read_minibuf_unwind):
8697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8698 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8699 this simplifies overflow checking. All callers changed.
8700 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8703 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8704 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8705 Check that fixnums are in proper range for system types.
8706 (Fx_create_frame, Fx_show_tip):
8707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8708 * nsfont.m (ns_findfonts, nsfont_list_family):
8709 Don't assume fixnum fits in long.
8710 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8712 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8714 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8716 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8717 (PRINTDECLARE, PRINTPREPARE):
8718 (strout, print_string):
8719 (print, print_preprocess, print_check_string_charset_prop)
8721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8723 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8725 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8726 (printchar, strout): Use xpalloc to catch size calculation overflow.
8727 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8728 (print_error_message): Use SAFE_ALLOCA, not alloca.
8729 (print_object): Use int, not EMACS_INT, where int is wide enough.
8730 (print_depth, new_backquote_output, print_number_index):
8731 Use ptrdiff_t, not int, where int might not be wide enough.
8732 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8733 (Fset_process_window_size, Fformat_network_address)
8734 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8736 Check that fixnums are in proper range for system types.
8737 (Fsignal_process): Simplify by avoiding a goto.
8738 Check for process-ids out of pid_t range rather than relying on
8740 (process_tick, update_tick): Use EMACS_INT, not int.
8741 (Fformat_network_address, read_process_output, send_process)
8742 (Fprocess_send_region, status_notify):
8743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8744 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8745 (wait_reading_process_output, read_process_output, exec_sentinel):
8746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8747 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8748 (Faccept_process_output): Use duration_to_sec_usec to do proper
8749 overflow checking on durations.
8750 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8751 Don't assume pid_t fits in int.
8752 * process.h (struct Lisp_Process): Members tick and update_tick
8753 are now of type EMACS_INT, not int.
8754 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8755 configured --with-wide-int.
8756 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8757 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8758 * search.c (looking_at_1, string_match_1):
8759 (fast_string_match, fast_c_string_match_ignore_case)
8760 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8761 (scan_newline, find_before_next_newline, search_command)
8762 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8763 (set_search_regs, wordify):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 (string_match_1, search_buffer, set_search_regs):
8769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8770 (wordify): Check for overflow in size calculation.
8771 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8772 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8773 Check that fixnums are in proper range for system types.
8774 * sound.c (struct sound_device)
8775 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8777 (Fplay_sound_internal):
8778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8779 * syntax.c (struct lisp_parse_state, find_start_modiff)
8780 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8781 (Fparse_partial_sexp):
8782 Don't assume fixnums can fit in int.
8783 (struct lisp_parse_state, find_start_pos, find_start_value)
8784 (find_start_value_byte, find_start_begv)
8785 (update_syntax_table, char_quoted, dec_bytepos)
8786 (find_defun_start, prev_char_comend_first, back_comment):
8787 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8788 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8790 (Finternal_describe_syntax_value): Check that match_lisp is a
8791 character, not an integer, since the code stuffs it into int.
8792 (scan_words, scan_sexps_forward):
8793 Check that fixnums are in proper range for system types.
8795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8796 (scan_sexps_forward):
8797 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8798 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8799 * syntax.h: Adjust decls to match defn changes elsewhere.
8800 (struct gl_state_s):
8801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8802 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8803 MOST_POSITIVE_FIXNUM.
8804 * sysdep.c (wait_for_termination_1, wait_for_termination)
8805 (interruptible_wait_for_termination, mkdir):
8806 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8807 (emacs_read, emacs_write):
8808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8809 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8810 and double all fit in int.
8811 * term.c (set_tty_color_mode):
8812 Check that fixnums are in proper range for system types.
8813 * termhooks.h (struct input_event):
8814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8815 * textprop.c (validate_interval_range, interval_of)
8816 (Fadd_text_properties, set_text_properties_1)
8817 (Fremove_text_properties, Fremove_list_of_text_properties)
8818 (Ftext_property_any, Ftext_property_not_all)
8819 (copy_text_properties, text_property_list, extend_property_ranges)
8820 (verify_interval_modification):
8821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8822 (Fnext_single_char_property_change)
8823 (Fprevious_single_char_property_change):
8824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8825 (copy_text_properties):
8826 Check for integer overflow in index calculation.
8827 * undo.c (last_boundary_position, record_point, record_insert)
8828 (record_delete, record_marker_adjustment, record_change)
8829 (record_property_change):
8830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8831 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8833 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8834 (Fx_hide_tip, Fx_file_dialog):
8835 * w32menu.c (set_frame_menubar):
8836 Use ptrdiff_t, not int, for consistency with rest of code.
8837 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8838 (select_window, Fdelete_other_windows_internal)
8839 (window_scroll_pixel_based, window_scroll_line_based)
8840 (Frecenter, Fset_window_configuration):
8841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8842 (Fset_window_hscroll, run_window_configuration_change_hook)
8843 (set_window_buffer, temp_output_buffer_show, scroll_command)
8844 (Fscroll_other_window, Frecenter):
8845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8846 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8847 Don't assume fixnum fits in int.
8848 (Fset_window_scroll_bars):
8849 Check that fixnums are in proper range for system types.
8850 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8851 (string_pos, c_string_pos, number_of_chars, init_iterator)
8852 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8853 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8854 (compute_display_string_end, handle_face_prop)
8855 (face_before_or_after_it_pos, handle_invisible_prop)
8856 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8857 (display_prop_intangible_p, string_buffer_position_lim)
8858 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8859 (get_overlay_strings_1, get_overlay_strings)
8860 (iterate_out_of_display_property, forward_to_next_line_start)
8861 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8862 (get_next_display_element, set_iterator_to_next)
8863 (get_visually_first_element, compute_stop_pos_backwards)
8864 (handle_stop_backwards, next_element_from_buffer)
8865 (move_it_in_display_line_to, move_it_in_display_line)
8866 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8867 (add_to_log, message_dolog, message_log_check_duplicate)
8868 (message2, message2_nolog, message3, message3_nolog
8869 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8870 (current_message_1, truncate_echo_area, truncate_message_1)
8871 (set_message, set_message_1, store_mode_line_noprop)
8872 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8873 (text_outside_line_unchanged_p, check_point_in_composition)
8874 (reconsider_clip_changes)
8875 (redisplay_internal, set_cursor_from_row, try_scrolling)
8876 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8877 (redisplay_window, find_last_unchanged_at_beg_row)
8878 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8879 (trailing_whitespace_p, find_row_edges, display_line)
8880 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8881 (display_mode_element, store_mode_line_string)
8882 (pint2str, pint2hrstr, decode_mode_spec)
8883 (display_count_lines, display_string, draw_glyphs)
8884 (x_produce_glyphs, x_insert_glyphs)
8885 (rows_from_pos_range, mouse_face_from_buffer_pos)
8886 (fast_find_string_pos, mouse_face_from_string_pos)
8887 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8889 (safe_call, init_from_display_pos, handle_fontified_prop)
8890 (handle_single_display_spec, load_overlay_strings)
8891 (with_echo_area_buffer, setup_echo_area_for_printing)
8892 (display_echo_area, echo_area_display)
8893 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8894 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8895 (redisplay_window, dump_glyph_row, display_mode_line)
8896 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8897 (handle_display_spec, display_prop_string_p):
8898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8899 (handle_single_display_spec, build_desired_tool_bar_string)
8900 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8901 (get_specified_cursor_type):
8902 Check that fixnums are in proper range for system types.
8903 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8904 (Flookup_image_map):
8905 Don't assume fixnums fit in int.
8906 (compare_overlay_entries):
8907 Avoid mishandling comparisons due to subtraction overflow.
8908 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8909 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8910 (handle_tool_bar_click):
8911 Use int, not unsigned, since we prefer signed and the signedness
8912 doesn't matter here.
8913 (get_next_display_element, next_element_from_display_vector):
8914 Use int, not EMACS_INT, when int is wide enough.
8915 (start_hourglass): Use duration_to_sec_usec to do proper
8916 overflow checking on durations.
8917 * xfaces.c (Fbitmap_spec_p):
8918 Check that fixnums are in proper range for system types.
8919 (compare_fonts_by_sort_order):
8920 Avoid mishandling comparisons due to subtraction overflow.
8921 (Fx_family_fonts, realize_basic_faces):
8922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8924 Don't assume fixnum fits in int.
8925 Use SAFE_ALLOCA_LISP, not alloca.
8926 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8927 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8928 (face_at_buffer_position, face_for_overlay_string)
8929 (face_at_string_position):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8932 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8934 Check that fixnums are in proper range for system types.
8935 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8936 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8938 (Fx_change_window_property): Don't assume fixnums fit in int.
8939 * xfont.c (xfont_chars_supported):
8940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8941 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8942 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8944 * xml.c (parse_region):
8945 * xrdb.c (magic_file_p):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8948 (x_get_local_selection, x_reply_selection_request)
8949 (x_handle_selection_request, wait_for_property_change):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8951 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8952 short is wide enough.
8953 (x_send_client_event): Don't assume fixnum fits in int.
8954 * xterm.c (x_x_to_emacs_modifiers):
8955 Don't assume EMACS_INT overflows nicely into int.
8956 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8958 (handle_one_xevent): NATNUMP can eval its arg twice.
8959 (x_connection_closed):
8960 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8961 * xterm.h: Adjust decls to match defn changes elsewhere.
8962 (struct scroll_bar): Use struct vectorlike_header
8963 rather than rolling our own approximation.
8964 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8966 2012-05-25 Glenn Morris <rgm@gnu.org>
8968 * lisp.mk (lisp): Update for more files being compiled now.
8970 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8972 * lread.c: Remove `read_pure' which makes no difference.
8973 (read_pure): Remove var.
8974 (unreadpure): Remove function.
8975 (readevalloop): Don't call read_list with -1 flag.
8976 (read1, read_vector): Don't test read_pure any more.
8977 (read_list): Simplify.
8979 * fileio.c, character.h: Minor style tweaks.
8981 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8983 * window.h (clip_changed): Remove useless declaration.
8985 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8987 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8988 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8990 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8993 This directory predates autoconf and is no longer needed nowadays.
8994 Move its few remaining bits of functionality to where they're needed.
8995 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8996 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8997 * m/template.h: Remove.
8998 * Makefile.in (M_FILE): Remove. All uses removed.
8999 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9000 * lisp.h (USE_LSB_TAG):
9001 * mem-limits.h (EXCEEDS_LISP_PTR):
9002 Use VAL_MAX, not VALBITS, in #if.
9003 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9004 (EMACS_UINT): Define unconditionally now.
9005 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9006 (BITS_PER_EMACS_INT): New constants, replacing
9007 what used to be in config.h, but not useful in #if.
9008 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9009 define them any more.
9010 (VAL_MAX): New macro.
9012 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9013 BITS_PER_EMACS_INT, in #if.
9014 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9015 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9016 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9017 * s/ms-w32.h (DATA_START):
9018 Move here from removed file m/intel386.h.
9019 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9020 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9022 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9024 Assume C89 or later.
9025 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9026 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9028 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9029 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9030 * textprop.c, tparam.c (NULL): Remove.
9031 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9032 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9033 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9034 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9035 * xterm.c (input_signal_count): Assume volatile works.
9037 2012-05-21 Ken Brown <kbrown@cornell.edu>
9039 * xgselect.c (xg_select): Fix first argument in call to 'select'
9042 2012-05-20 Ken Brown <kbrown@cornell.edu>
9044 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9045 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9047 2012-05-19 Ken Brown <kbrown@cornell.edu>
9049 * xfns.c (x_in_use): Remove `static' qualifier.
9050 * xterm.h (x_in_use): Declare.
9051 * xgselect.c: Include xterm.h.
9052 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9053 and `display_arg' (bug#9754).
9055 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9057 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9059 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9060 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9062 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9064 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9066 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9067 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9069 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9070 reference to image_cache->refcount.
9071 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9073 2012-05-17 Juri Linkov <juri@jurta.org>
9075 * search.c (Fword_search_regexp, Fword_search_backward)
9076 (Fword_search_forward, Fword_search_backward_lax)
9077 (Fword_search_forward_lax): Move functions to isearch.el
9078 (bug#10145, bug#11381).
9080 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9082 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9084 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9086 * lread.c (init_obarray): Declare Qt and Qnil as special.
9088 2012-05-14 Glenn Morris <rgm@gnu.org>
9090 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9091 Put "libexec" before "bin", for the sake of init_callproc_1.
9093 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9095 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9097 * unexaix.c: Port to more-recent AIX compilers.
9098 (report_error, report_error_1, make_hdr, copy_sym)
9099 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9100 Make arguments const char *, not char *, to avoid violations of C
9101 standard and to fix some AIX warnings reported by Gilles Pion.
9103 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9105 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9106 already have overlays loaded.
9107 (handle_single_display_spec): Before returning without displaying
9108 fringe bitmap, synchronize the bidi iterator with the main display
9109 iterator, by calling iterate_out_of_display_property.
9110 (iterate_out_of_display_property): Detect buffer iteration by
9111 testing that it->string is a Lisp string.
9112 (get_next_display_element): When the current object is exhausted,
9113 and there's something on it->stack, call set_iterator_to_next to
9114 proceed with what's on the stack, instead of returning zero.
9115 (set_iterator_to_next): If called at the end of a Lisp string,
9116 proceed to consider_string_end without incrementing string
9117 position. Don't increment display vector index past the end of
9118 the display vector. (Bug#11417)
9119 (pos_visible_p): Don't report a position visible when move_it_to
9120 stopped at the last line of window, which happens to be scanned
9121 backwards by the bidi iteration. (Bug#11464)
9123 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9125 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9126 and right-margin display specs even if the spec is invalid or we
9127 are on a TTY, and thus unable to display on the fringes.
9128 That's because the text with the property will not be displayed anyway,
9129 so we need to signal to the caller that this is a "replacing"
9130 display spec. This fixes display when the spec is invalid or we
9133 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9135 * unexaix.c (make_hdr): Fix typo in prototype.
9136 This bug broke the build on AIX. Problem reported by Gilles Pion.
9138 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9140 * keyboard.c (kbd_buffer_get_event): Read special events also in
9141 batch mode. (Bug#11415)
9143 2012-05-12 Glenn Morris <rgm@gnu.org>
9145 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9147 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9149 * lisp.mk (lisp): Add newcomment.elc.
9151 2012-05-12 Glenn Morris <rgm@gnu.org>
9153 * Makefile.in (MKDIR_P): New, set by configure.
9154 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9156 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9158 Remove unused function hourglass_started.
9159 * dispextern.h (hourglass_started):
9160 * w32fns.c (hourglass_started):
9161 * xdisp.c (hourglass_started): Remove.
9163 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9165 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9166 Update dependencies.
9168 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9170 * xgselect.c (xg_select): Put maxfds+1 into a var.
9171 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9173 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9175 2012-05-10 Dave Abrahams <dave@boostpro.com>
9177 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9178 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9180 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9182 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9183 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9184 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9185 Initialize xd_registered_buses.
9187 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9189 Untag more efficiently if USE_LSB_TAG.
9190 This is based on a proposal by YAMAMOTO Mitsuharu in
9191 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9192 For an admittedly artificial (nth 8000 longlist) benchmark on
9193 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9194 Emacs's overall text size by 1%.
9195 * lisp.h (XUNTAG): New macro.
9196 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9197 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9198 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9199 * eval.c (Fautoload):
9200 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9201 * frame.h (XFRAME): Use XUNTAG.
9203 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9204 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9205 Remove unportable assumptions about print widths of types like
9207 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9208 intptr_t when converting between pointer and integer, to avoid GCC
9209 warnings about wrong width.
9211 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9213 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9214 stack for each reader_thread, instead of defaulting to 8MB
9215 determined by the linker. This avoids failures in creating
9216 subprocesses on Windows 7, see the discussion in this thread:
9217 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9219 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9221 Fix up display of the *Minibuf-0* buffer in the mini window.
9222 * keyboard.c (read_char): Don't clear the echo area if there's no
9224 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9225 contents of *Minibuf-0*) if there's no message displayed in its stead.
9227 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9229 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9232 2012-05-06 Chong Yidong <cyd@gnu.org>
9234 * lisp.mk (lisp): Update.
9236 2012-05-05 Jim Meyering <meyering@redhat.com>
9238 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9240 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9242 * data.c (PUT_ERROR): New macro.
9243 (syms_of_data): Use it. Add new error type `user-error'.
9244 * undo.c (user_error): New function.
9245 (Fprimitive_undo): Use it.
9246 * print.c (print_error_message): Adjust print style for `user-error'.
9247 * keyboard.c (user_error): New function.
9248 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9250 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9252 Do not limit current-time-string to years 1000..9999.
9253 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9254 (Fcurrent_time_string): Support any year that is supported by the
9255 underlying localtime representation. Don't use asctime, as it
9256 has undefined behavior for years outside the range -999..9999.
9258 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9260 Fix race conditions involving setenv, gmtime, localtime, asctime.
9261 Without this fix, interrupts could mess up code that uses these
9262 nonreentrant functions, since setting TZ invalidates existing
9263 tm_zone or tzname values, and since most of these functions return
9264 pointers to static storage.
9265 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9266 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9267 Grow the critical sections to include not just invoking
9268 localtime/gmtime, but also accessing these functions' results
9269 including their tm_zone values if any, and any related TZ setting.
9270 (format_time_string): Last arg is now struct tm *, not struct tm **,
9271 so that the struct tm is saved in the critical section.
9272 All callers changed. Simplify allocation of initial buffer, partly
9273 motivated by the fact that memory allocation needs to be outside
9274 the critical section.
9276 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9278 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9279 with RESET_INTERVAL.
9281 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9282 Remove duplicated buffer name initialization.
9284 2012-05-02 Jim Meyering <jim@meyering.net>
9286 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9288 * xfns.c (x_window): Use xstrdup (Bug#11375).
9290 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9292 * xdisp.c (pos_visible_p): If already at a newline from the
9293 display string before the 'while' loop, don't walk back the glyphs
9294 from it3.glyph_row. Solves assertion violation when the display
9295 string begins with a newline (egg.el). (Bug#11367)
9297 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9299 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9302 2012-05-01 Glenn Morris <rgm@gnu.org>
9304 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9305 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9306 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9307 All were removed before 23.1.
9309 * dispnew.c: Remove HAVE_LIBNCURSES test;
9310 it is always true on relevant platforms.
9312 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9313 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9315 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9317 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9319 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9320 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9323 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9325 Do not avoid creating empty evaporating overlays (Bug#9642).
9326 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9327 That is, do not delete an evaporating overlay if it becomes
9328 empty after its bounds are adjusted to fit within its buffer.
9329 This fix caused other problems, and I'm reverting it until we get
9330 to the bottom of them.
9332 2012-04-27 Chong Yidong <cyd@gnu.org>
9334 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9336 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9338 * xdisp.c (pos_visible_p): If the window start position is beyond
9339 ZV, start the display from buffer beginning. Prevents assertion
9340 violation in init_iterator when the minibuffer window is scrolled
9343 * window.c (window_scroll_pixel_based): Likewise.
9345 2012-04-27 Chong Yidong <cyd@gnu.org>
9347 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9349 2012-04-27 Glenn Morris <rgm@gnu.org>
9351 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9352 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9354 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9356 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9357 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9359 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9361 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9362 display element, check also the underlying string or buffer
9363 character. (Bug#11341)
9365 * w32menu.c: Include w32heap.h.
9366 (add_menu_item): If the call to AppendMenuW (via
9367 unicode_append_menu) fails, disable Unicode menus only if we are
9368 running on Windows 9X/Me.
9370 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9372 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9373 (xgetint): Add missing shift for LSB tags.
9375 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9377 * keyboard.c (read_char): Don't wipe echo area for select window
9378 events: These might get delayed via `mouse-autoselect-window'
9381 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9383 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9384 manipulation of :loaded-from data.
9386 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9388 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9389 now a cons (bug#11311).
9391 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9393 Do not create empty overlays with the evaporate property (Bug#9642).
9394 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9395 if it becomes empty after its bounds are adjusted to fit within
9396 its buffer. Without this fix, in a nonempty buffer (let ((o
9397 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9398 yields an empty overlay that has the evaporate property, which is
9399 not supposed to happen.
9401 Fix minor GTK3 problems found by static checking.
9402 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9403 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9404 (struct _EmacsFixedClass, emacs_fixed_get_type):
9405 Move decls here from emacsgtkfixed.h, since they needn't be public.
9406 (emacs_fixed_get_type): Now static.
9407 (emacs_fixed_class_init): Omit unused local.
9408 (emacs_fixed_child_type): Remove; unused.
9409 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9410 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9411 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9412 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9413 (EMACS_FIXED_GET_CLASS): Remove; unused.
9414 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9416 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9417 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9419 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9421 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9422 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9423 (__malloc_size_t, __malloc_ptrdiff_t):
9424 Remove. All uses removed, replaced by the definiens if needed,
9425 since we can assume C89 or better now.
9426 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9427 (protect_malloc_state, align, get_contiguous_space)
9428 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9429 (malloc_atfork_handler_child, malloc_enable_thread)
9430 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9431 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9432 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9433 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9434 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9435 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9436 Define using prototypes, not old style.
9437 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9438 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9439 (align): Don't assume that signed integer overflow wraps around.
9440 Omit unused local var.
9441 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9442 (_free_internal_nolock, memalign, mallochook, reallochook):
9443 Omit no-longer-needed casts.
9444 (valloc): Use getpagesize, not __getpagesize.
9445 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9446 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9448 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9450 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9452 Move functions from C to Lisp. Make non-blocking method calls
9453 the default. Implement further D-Bus standard interfaces.
9455 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9456 (QCdbus_request_name_allow_replacement)
9457 (QCdbus_request_name_replace_existing)
9458 (QCdbus_request_name_do_not_queue)
9459 (QCdbus_request_name_reply_primary_owner)
9460 (QCdbus_request_name_reply_in_queue)
9461 (QCdbus_request_name_reply_exists)
9462 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9463 (QCdbus_registered_serial, QCdbus_registered_method)
9464 (QCdbus_registered_signal): New Lisp objects.
9465 (XD_DEBUG_MESSAGE): Use sizeof.
9466 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9467 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9468 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9469 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9470 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9471 (xd_signature, xd_append_arg): Allow float for integer types.
9472 (xd_get_connection_references): New function.
9473 (xd_get_connection_address): Rename from xd_initialize.
9474 Return cached address.
9475 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9476 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9478 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9479 Return number of refcounts.
9480 (Fdbus_get_unique_name): Make stronger parameter check.
9481 (Fdbus_message_internal): New defun.
9482 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9483 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9484 (Fdbus_send_signal, Fdbus_register_service)
9485 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9486 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9487 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9488 (Vdbus_compiled_version, Vdbus_runtime_version)
9489 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9490 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9491 (Vdbus_message_type_signal): New defvars.
9492 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9495 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9497 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9498 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9499 Do not assume ptrdiff_t is the same width as 'int'.
9501 * alloc.c: Handle unusual debugging option combinations.
9502 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9503 since the two debugging options are incompatible.
9504 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9506 (mem_init, mem_insert, mem_insert_fixup):
9507 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9508 (NEED_MEM_INSERT): Remove; no longer needed.
9510 2012-04-22 Leo Liu <sdl.web@gmail.com>
9512 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9514 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9516 * sysdep.c [__FreeBSD__]: Minor cleanups.
9517 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9518 Use Emacs indenting style more consistently. Avoid some casts.
9519 Use 'double' consistently rather than mixing 'float' and 'double'.
9521 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9523 * sysdep.c (list_system_processes, system_process_attributes):
9524 Add implementation for FreeBSD (Bug#5243).
9526 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9528 * lisp.mk (lisp): Update.
9530 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9532 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9533 It is never used otherwise.
9535 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9537 * print.c (print_preprocess): Only check print_depth if print-circle
9539 (print_object): Check for cycles even when print-circle is nil and
9540 print-gensym is t, but only check print_depth if print-circle is nil.
9542 2012-04-20 Chong Yidong <cyd@gnu.org>
9544 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9545 set the status to "failed" and ensure that sentinel is run.
9547 2012-04-20 Glenn Morris <rgm@gnu.org>
9549 * process.c (Fset_process_inherit_coding_system_flag)
9550 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9551 (Fmake_network_process, Fmake_serial_process): Doc fix.
9553 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9555 * xdisp.c (string_buffer_position_lim): Limit starting position to
9557 (set_cursor_from_row): If called for a mode-line or header-line
9558 row, return zero immediately.
9559 (try_cursor_movement): If inside continuation line, don't back up
9560 farther than the first row after the header line, if any.
9561 Don't consider the header-line row as "partially visible", even if
9562 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9564 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9566 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9569 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9570 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9572 configure: new option --enable-gcc-warnings (Bug#11207)
9573 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9574 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9575 (ALL_CFLAGS): Use new macros rather than old.
9576 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9577 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9578 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9579 -Wunused-result, -Wunused-variable. This should go away once
9580 the Emacs and Gnulib regex code is merged.
9581 (xmalloc, xrealloc): Now static.
9583 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9585 * dired.c (Fsystem_groups): Remove unused local.
9587 2012-04-17 Glenn Morris <rgm@gnu.org>
9589 * dired.c (Fsystem_users): Doc fix.
9591 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9593 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9594 (syms_of_dired): Add them.
9596 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9598 Fix minor alloc.c problems found by static checking.
9599 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9600 New extern decls, to avoid calling undeclared functions.
9601 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9602 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9603 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9604 (NEED_MEM_INSERT): New macro.
9605 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9606 Remove one incorrect comment and fix another.
9608 Fix minor ralloc.c problems found by static checking.
9609 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9610 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9611 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9612 (r_alloc_sbrk): Now static.
9614 Improve ralloc.c interface checking.
9615 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9616 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9617 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9618 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9619 [REL_ALLOC]: ... to here, to check interface.
9620 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9621 Remove decls. This fixes an "It stinks!".
9623 * alloc.c (which_symbols): Fix alignment issue / type clash.
9625 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9627 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9628 (struct Lisp_Misc_Any): Likewise.
9629 (struct Lisp_Free): Likewise.
9630 * alloc.c (union aligned_Lisp_Symbol): Define.
9631 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9632 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9633 (union aligned_Lisp_Misc): Define.
9634 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9635 aligned_Lisp_Misc instead of union Lisp_Misc.
9636 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9638 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9640 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9641 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9642 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9643 * s/netbsd.h, s/sol2-6.h:
9644 Remove definition of GC_MARK_STACK, since the default now works.
9645 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9646 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9647 no longer the default.
9648 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9650 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9652 * lread.c (lisp_file_lexically_bound_p):
9653 Fix hang at ";-*-\n" (bug#11238).
9655 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9657 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9658 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9660 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9662 * nsterm.m (constrainFrameRect): Always constrain when there is only
9663 one screen (Bug#10962).
9665 2012-04-13 Ken Brown <kbrown@cornell.edu>
9667 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9669 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9671 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9673 2012-04-11 Daniel Colascione <dancol@dancol.org>
9675 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9676 against is gone. It's better to use vfork now so that when Cygwin
9677 gains a new, working vfork, we use it automatically (bug#10398).
9679 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9681 * window.c (save_window_save): Obey window-point-insertion-type.
9683 2012-04-11 Glenn Morris <rgm@gnu.org>
9685 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9687 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9689 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9691 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9693 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9694 (force_quit_count): New var.
9695 (handle_interrupt): Use it.
9697 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9699 * w32.c (w32_delayed_load): Record the full path of the library
9700 being loaded (bug#10424).
9702 2012-04-09 Glenn Morris <rgm@gnu.org>
9704 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9705 not just in the obarray, before snarfing them. (Bug#11036)
9707 * Makefile.in ($(leimdir)/leim-list.el):
9708 Pass EMACS rather than BUILT_EMACS.
9710 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9712 * process.c (make_process):
9713 * process.h: Add integer `gnutls_handshakes_tried' member to
9716 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9717 Add convenience `GNUTLS_LOG2i' macro.
9719 * gnutls.c (gnutls_log_function2i): Convenience log function.
9720 (emacs_gnutls_read): Use new log functions,
9721 `gnutls_handshakes_tried' process member, and
9722 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9723 attempts per process (connection).
9725 2012-04-09 Chong Yidong <cyd@gnu.org>
9727 * eval.c (Fuser_variable_p, user_variable_p_eh)
9728 (lisp_indirect_variable): Functions deleted.
9729 (Fdefvar): Caller changed.
9731 * callint.c (Finteractive, Fcall_interactively):
9732 * minibuf.c (Fread_variable): Callers changed.
9734 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9736 * xdisp.c (set_cursor_from_row): If the display string appears in
9737 the buffer at position that is closer to point than the position
9738 after the display string, display the cursor on the first glyph of
9739 the display string. Fixes cursor display when a 'display' text
9740 property immediately follows invisible text. (Bug#11094)
9742 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9744 composite.c: use 'double' consistently
9745 * composite.c (get_composition_id): Use 'double' consistently
9746 instead of converting 'float' to 'double' and vice versa; this is
9747 easier to understand and avoids a GCC warning.
9749 2012-04-09 Glenn Morris <rgm@gnu.org>
9751 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9752 preparation for dumping it with emacs. (Bug#4789)
9753 (leimdir): New variable.
9754 ($(leimdir)/leim-list.el): New rule.
9755 (emacs$(EXEEXT)): Depend on leim-list.el.
9757 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9758 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9759 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9761 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9763 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9766 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9768 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9769 Remove unused local variable.
9771 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9773 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9774 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9775 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9776 objects, as mark_maybe_pointer will catch them otherwise.
9777 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9778 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9780 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9782 Fix typo that broke non-Windows builds.
9783 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9785 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9787 Support building on MS-Windows with libxml2.
9789 * makefile.w32-in (OBJ2): Add xml.$(O).
9790 (GLOBAL_SOURCES): Add xml.c.
9791 ($(BLD)/xml.$(O)): New dependency list.
9793 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9794 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9795 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9796 [!WINDOWSNT]: New macros.
9797 (init_libxml2_functions, libxml2_loaded_p): New functions.
9798 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9799 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9800 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9801 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9803 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9804 Call init_libxml2_functions before calling libxml2 functions.
9805 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9807 * emacs.c: Don't include libxml/parser.h.
9808 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9809 xmlCleanupParser directly.
9811 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9813 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9815 * indent.c (Fvertical_motion): If there is a display string at
9816 point, use it.vpos to compute how many lines to backtrack after
9817 move_it_to point. (Bug#11133)
9819 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9821 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9822 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9823 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9824 macros related to unification of CJK characters. For the details,
9825 see the discussion following the message here:
9826 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9828 2012-04-04 Chong Yidong <cyd@gnu.org>
9830 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9832 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9834 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9835 instead of alloca. (Bug#11138)
9837 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9839 * w32menu.c (is_simple_dialog): Properly check lisp types.
9842 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9844 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9845 position we get to after a call to move_it_to fails the
9846 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9847 only if we wind up in a string from display property. (Bug#11063)
9849 * window.c (Fdelete_other_windows_internal): Invalidate the row
9850 and column information about mouse highlight, so that redisplay
9851 restores it after reallocating the glyph matrices. (Bug#7464)
9853 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9854 string comes from a `display' text property, use the buffer
9855 position of that property as if we actually saw that position in
9857 (move_it_by_lines): Remove the assertion that
9858 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9859 violated when there's a before-string at the beginning of a line.
9862 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9864 * xdisp.c (append_space_for_newline): If the default face was
9865 remapped, use the remapped face for the appended newline.
9866 (extend_face_to_end_of_line): Use the remapped default face for
9867 extending the face to the end of the line.
9868 (display_line): Call extend_face_to_end_of_line when the default
9869 face was remapped. (Bug#11068)
9871 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9873 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9875 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9877 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9879 2012-03-27 Glenn Morris <rgm@gnu.org>
9881 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9884 2012-03-26 Kenichi Handa <handa@m17n.org>
9886 * dispextern.h (struct glyph): Fix previous change. Change the
9887 bit length of glyphless.ch to 25 (Bug#11082).
9889 2012-03-26 Chong Yidong <cyd@gnu.org>
9891 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9892 (command_loop_1): Use it; inhibit selection update for
9893 handle-select-window too (Bug#8996).
9895 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9897 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9899 2012-03-25 Kenichi Handa <handa@m17n.org>
9901 * dispextern.h (struct glyph): Change the bit length of
9902 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9904 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9906 * s/ms-w32.h (tzname): Include time.h before redirecting to
9907 _tzname. Fixes the MSVC build. (Bug#9960)
9909 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9911 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9914 * xterm.c (XTread_socket): Only modify handling_signal if
9915 !SYNC_INPUT. (Bug#11080)
9917 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9919 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9920 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9921 when fetching a multibyte character consumes more bytes than
9922 CHAR_BYTES returns, due to unification of CJK characters in
9923 string_char. (Bug#11073)
9925 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9927 * process.c (wait_reading_process_output): Handle pty disconnect
9928 by refraining from sending oneself a SIGCHLD (bug#10933).
9930 2012-03-22 Chong Yidong <cyd@gnu.org>
9932 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9934 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9935 Mark string as coming from a prefix property.
9936 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9937 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9939 2012-03-21 Chong Yidong <cyd@gnu.org>
9941 * xfaces.c (Vface_remapping_alist): Doc fix.
9943 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9945 * w32proc.c (Fw32_set_console_codepage)
9946 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9949 2012-03-20 Chong Yidong <cyd@gnu.org>
9951 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9952 to reflect default non-nil value of redisplay-dont-pause.
9954 2012-03-19 Kenichi Handa <handa@m17n.org>
9956 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9957 it fit in a valid range (Bug#11003).
9959 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9961 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9962 that is not from display property, accept the row as a "cursor
9963 row" if one of the string's character has a non-nil `cursor'
9964 property. Fixes cursor positioning when there are newlines in
9965 overlay strings, e.g. in icomplete.el. (Bug#11035)
9967 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9969 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9971 2012-03-12 Chong Yidong <cyd@gnu.org>
9973 * eval.c (inhibit_lisp_code): Rename from
9974 inhibit_window_configuration_change_hook; move from window.c.
9976 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9977 * window.c (run_window_configuration_change_hook)
9978 (syms_of_window): Callers changed.
9980 2012-03-11 Chong Yidong <cyd@gnu.org>
9982 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9984 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9986 2012-03-10 Chong Yidong <cyd@gnu.org>
9988 * frame.c (other_visible_frames): Don't assume the selected frame
9989 is visible (Bug#10955).
9991 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9993 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9995 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9997 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9998 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10001 2012-03-03 Glenn Morris <rgm@gnu.org>
10003 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10005 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10007 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10008 position past the first glyph_row that ends at ZV. (Bug#10902)
10009 (redisplay_window, next_element_from_string): Fix typos in
10011 (redisplay_window): Pass to move_it_vertically the margin in
10012 pixels, not in screen lines.
10014 2012-03-02 Glenn Morris <rgm@gnu.org>
10016 * buffer.c (buffer-list-update-hook): Doc fix.
10018 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10020 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10021 push_it before setting up the iterator for the first overlay
10022 string, even if we have an empty string loaded.
10023 (next_overlay_string): If there's an empty string on the iterator
10024 stack, pop the stack. (Bug#10903)
10026 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10028 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10029 Suggested by Stefan Monnier in
10030 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10031 * alloc.c (widen_to_Lisp_Object): New static function.
10032 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10033 and widening them to Lisp_Objects. This would work even if
10034 USE_LSB_TAG is defined and wide integers are used, which might
10035 happen in a future version of Emacs.
10037 2012-02-25 Chong Yidong <cyd@gnu.org>
10039 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10042 * xselect.c (Fx_selection_exists_p): Doc fix.
10043 (x_clipboard_manager_save_all): Print an informative message
10044 before saving to clipboard manager.
10046 2012-02-24 Chong Yidong <cyd@gnu.org>
10048 * keyboard.c (process_special_events): Handle all X selection
10049 requests in kbd_buffer, not just the next one (Bug#8869).
10051 2012-02-23 Chong Yidong <cyd@gnu.org>
10053 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10054 call when setting menu-bar-lines and tool-bar-lines parameters.
10055 (unwind_create_frame_1): New helper function.
10057 * window.c (inhibit_window_configuration_change_hook): New var.
10058 (run_window_configuration_change_hook): Obey it.
10059 (syms_of_window): Initialize it.
10061 2012-02-22 Chong Yidong <cyd@gnu.org>
10063 * xterm.c (x_draw_image_relief): Add missing type check for
10064 Vtool_bar_button_margin (Bug#10743).
10066 2012-02-21 Chong Yidong <cyd@gnu.org>
10068 * fileio.c (Vfile_name_handler_alist): Doc fix.
10070 * buffer.c (Fget_file_buffer): Protect against invalid file
10071 handler return value.
10073 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10075 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10076 when computing $valmask.
10078 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10079 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10080 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10081 It's useless in that case, and it can cause problems on hosts
10082 that allocate halves of EMACS_INT values separately.
10083 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10084 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10085 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10086 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10087 it avoids undefined behavior on hosts where shifting right by more
10088 than the word width has undefined behavior.
10090 2012-02-19 Chong Yidong <cyd@gnu.org>
10092 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10093 (Funhandled_file_name_directory, Ffile_name_as_directory)
10094 (Fdirectory_file_name, Fexpand_file_name)
10095 (Fsubstitute_in_file_name): Protect against invalid file handler
10096 return values (Bug#10845).
10098 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10100 * .gdbinit (pitx): Fix incorrect references to fields of the
10103 2012-02-17 Chong Yidong <cyd@gnu.org>
10105 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10107 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10109 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10110 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10112 2012-02-15 Chong Yidong <cyd@gnu.org>
10114 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10115 marked as special. Also, starting docstrings with * is obsolete.
10117 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10119 * gnutls.c (emacs_gnutls_write): Fix last change.
10121 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10123 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10126 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10128 * keymap.c (Fsingle_key_description): Handle char ranges.
10130 2012-02-12 Chong Yidong <cyd@gnu.org>
10132 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10133 as that creates a dangerous corner case.
10135 * window.c (Fdelete_window_internal): Invalidate the mouse
10136 highlight (Bug#9904).
10138 2012-02-12 Glenn Morris <rgm@gnu.org>
10140 * xselect.c (Fx_own_selection_internal)
10141 (Fx_get_selection_internal, Fx_disown_selection_internal)
10142 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10143 * nsselect.m (Fx_own_selection_internal)
10144 (Fx_disown_selection_internal, Fx_selection_exists_p)
10145 (Fx_selection_owner_p, Fx_get_selection_internal):
10146 Sync docs and argument specs with the xselect.c versions.
10148 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10150 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10152 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10154 * w32select.c (Fx_selection_exists_p): Sync doc string and
10155 argument list with xselect.c. (Bug#10783)
10157 * w16select.c (Fx_selection_exists_p): Sync doc string and
10158 argument list with xselect.c. (Bug#10783)
10160 2012-02-10 Glenn Morris <rgm@gnu.org>
10162 * fns.c (Fsecure_hash): Doc fix.
10164 2012-02-09 Kenichi Handa <handa@m17n.org>
10166 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10168 2012-02-07 Chong Yidong <cyd@gnu.org>
10170 * buffer.c (Fbuffer_local_variables)
10171 (buffer_lisp_local_variables): Handle unbound vars correctly;
10172 don't let Qunbound leak into Lisp.
10174 2012-02-07 Glenn Morris <rgm@gnu.org>
10176 * image.c (Fimagemagick_types): Doc fix.
10178 * image.c (imagemagick-render-type): Change it from a lisp object
10179 to an integer. Move the doc here from the lisp manual.
10180 Treat all values not equal to 0 the same.
10182 2012-02-06 Chong Yidong <cyd@gnu.org>
10184 * doc.c (store_function_docstring): Avoid applying docstring of
10185 alias to base function (Bug#2603).
10187 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10189 * .gdbinit (pp1, pv1): Remove redundant defines.
10192 2012-02-04 Chong Yidong <cyd@gnu.org>
10194 * nsterm.m: Declare a global (Bug#10694).
10196 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10198 * w32.c (get_emacs_configuration_options):
10199 Include --enable-checking, if specified, in the return value.
10201 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10203 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10204 after rounding frame sizes. (Bug#9723)
10206 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10208 * keyboard.c (adjust_point_for_property): Don't position point
10209 before BEGV. (Bug#10696)
10211 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10213 Handle overflow when computing char display width (Bug#9496).
10214 * character.c (char_width): Return EMACS_INT, not int.
10215 (char_width, c_string_width): Check for overflow when
10216 computing the width; this is possible now that individual
10217 characters can have unbounded width. Problem introduced
10218 by merge from Emacs 23 on 2012-01-19.
10220 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10222 * dbusbind.c (Fdbus_register_method): Mention the return value
10223 :ignore in the docstring.
10225 2012-02-02 Glenn Morris <rgm@gnu.org>
10227 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10229 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10230 Unconditionally set to t. (Bug#10673)
10231 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10232 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10233 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10235 2012-02-02 Kenichi Handa <handa@m17n.org>
10237 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10238 0, do not call append_composite_glyph.
10240 2012-02-02 Kenichi Handa <handa@m17n.org>
10242 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10244 (x_produce_glyphs): If the component of a composition is a null
10245 string, set it->pixel_width to 1 to avoid zero-width glyph.
10247 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10249 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10250 first 2 arguments are identical. This makes inserting large
10251 output from a subprocess an order of magnitude faster on
10252 MS-Windows, where all sbrk'ed memory is always contiguous.
10254 2012-01-31 Glenn Morris <rgm@gnu.org>
10256 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10257 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10258 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10260 2012-01-29 Glenn Morris <rgm@gnu.org>
10262 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10264 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10266 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10268 2012-01-28 Chong Yidong <cyd@gnu.org>
10270 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10272 2012-01-26 Chong Yidong <cyd@gnu.org>
10274 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10276 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10277 repeat counts (Bug#10507).
10279 2012-01-26 Glenn Morris <rgm@gnu.org>
10281 * lread.c (syms_of_lread): Doc fix.
10283 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10285 * coding.c (encode_designation_at_bol): Change return value to
10288 2012-01-25 Chong Yidong <cyd@gnu.org>
10290 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10292 2012-01-21 Chong Yidong <cyd@gnu.org>
10294 * floatfns.c (Fcopysign): Make the second argument non-optional,
10295 since nil is not allowed anyway.
10297 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10299 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10300 (send_process): Likewise.
10302 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10304 * window.c (save_window_save, Fcurrent_window_configuration)
10305 (Vwindow_persistent_parameters): Do not use Qstate.
10306 Rewrite doc-strings.
10308 2012-01-19 Kenichi Handa <handa@m17n.org>
10310 * character.c (char_width): New function.
10311 (Fchar_width, c_string_width, lisp_string_width):
10312 Use char_width (Bug#9496).
10314 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10316 * window.c (Vwindow_persistent_parameters): New variable.
10317 (Fset_window_configuration, save_window_save): Handle persistent
10320 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10322 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10323 thrashing the stack of the thread. (Bug#9087)
10325 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10327 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10329 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10331 * xdisp.c (rows_from_pos_range): Handle the case where the
10332 highlight ends on a newline. (Bug#10464)
10333 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10334 he end column for display of highlight that ends on a newline
10337 2012-01-11 Glenn Morris <rgm@gnu.org>
10339 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10340 from load-path also when installation-directory is nil. (Bug#10208)
10342 2012-01-10 Glenn Morris <rgm@gnu.org>
10344 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10346 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10347 Update template values to be closer to their typical values these days.
10349 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10351 * xdisp.c (rows_from_pos_range): Accept additional argument
10352 DISP_STRING, and accept any glyph in a row whose object is that
10353 string as eligible for mouse highlight. Fixes mouse highlight of
10354 display strings from overlays. (Bug#10464)
10356 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10358 emacs: fix an auto-save permissions race condition (Bug#10400)
10359 * fileio.c (auto_saving_dir_umask): New static var.
10360 (Fmake_directory_internal): Use it.
10361 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10362 creating the directory. The old code temporarily assigns
10363 too-generous permissions to the directory.
10364 (do_auto_save_eh): Clear it.
10365 (Fdo_auto_save): Catch all errors, not just file errors, so
10366 that the var is always cleared.
10368 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10370 * search.c (scan_buffer): Pass character positions to
10371 know_region_cache, not byte positions. (Bug#6540)
10373 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10375 * w32.c (sys_rename): Report EXDEV when rename of a directory
10376 fails because the target is on another logical disk. (Bug#10284)
10378 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10380 * xterm.c (x_embed_request_focus): New function.
10382 * xterm.h: Add prototype.
10384 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10386 2012-01-05 Glenn Morris <rgm@gnu.org>
10388 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10390 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10392 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10393 Load gnutls_transport_set_lowat only if GnuTLS version is below
10395 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10396 GnuTLS versions below 2.11.1.
10398 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10400 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10401 to the doc string advising against its use for altering the way
10402 windows are scrolled.
10404 2011-12-28 Kenichi Handa <handa@m17n.org>
10406 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10407 coding-system ASCII compatible only when it does not produce BOM
10408 on encoding (Bug#10383).
10410 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10412 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10414 (create_and_show_popup_menu): Always use menu_position_func for
10417 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10419 * callint.c (Fcall_interactively): Don't truncate prompt string.
10421 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10423 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10424 property that ends at ZV, so that the bidi iteration could be
10425 resumed from there (after widening). (Bug#10360)
10427 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10429 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10431 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10433 * nsterm.m (x_free_frame_resources):
10434 Release f->output_data.ns->miniimage.
10435 (ns_index_color): Fix indentation. Do not retain
10436 color_table->colors[i].
10438 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10441 * nsfns.m (x_set_background_color): Assign return value from
10442 ns_index_color to face-background instead of NSColor*.
10443 (ns_implicitly_set_icon_type): Fix indentation.
10444 Change assignment in for loop to comparison.
10446 * emacs.c (ns_pool): New variable.
10447 (main): Assign ns_pool.
10448 (Fkill_emacs): Call ns_release_autorelease_pool.
10450 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10451 autorelease fdesc, release fdAttrs and tdict.
10452 (ns_get_covering_families): Release charset.
10453 (ns_findfonts): Release NSFontDescriptor created with new.
10454 (ns_uni_to_glyphs): Fix indentation.
10455 (setString): Release attrStr before assigning new value.
10457 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10459 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10461 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10462 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10464 2011-12-18 David Reitter <reitter@cmu.edu>
10466 * nsterm.m (ns_term_init): Subscribe for notifications
10467 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10468 to method trackingNotification in EmacsMenu.
10470 * nsmenu.m (trackingMenu): New variable.
10471 (trackingNotification): New method (from Aquamacs).
10472 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10473 from Aquamacs (Bug#7030).
10475 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10477 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10478 (symbol_to_nsstring): Fix indentation.
10479 (ns_symbol_to_pb): New function.
10480 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10481 (Fns_rotate_cut_buffers_internal): Remove.
10482 (Fns_store_selection_internal): Rename from
10483 Fns_store_cut_buffer_internal.
10484 (ns_get_foreign_selection, Fx_own_selection_internal)
10485 (Fx_disown_selection_internal, Fx_selection_exists_p)
10486 (Fns_get_selection_internal, Fns_store_selection_internal):
10487 Use ns_symbol_to_pb and check if return value is nil.
10488 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10489 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10490 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10491 renamed to Sns_store_selection_internal.
10492 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10493 and remove this function.
10494 (ns_handle_selection_clear): Remove, never used.
10495 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10498 2011-12-17 Ken Brown <kbrown@cornell.edu>
10500 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10501 GID is unknown (Bug#10257).
10503 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10505 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10506 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10507 which caused a build failure on GNU/Linux IA-64. This problem was
10508 introduced by my 2011-10-07 patch.
10510 2011-12-15 Juri Linkov <juri@jurta.org>
10512 * image.c (imagemagick_error): New function. (Bug#10112)
10513 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10514 Use `imagemagick_error' where ImageMagick functions return
10516 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10519 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10521 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10522 fill background (Bug#8992).
10524 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10526 * window.c (Vwindow_combination_resize)
10527 (Vwindow_combination_limit): Use t instead of non-nil in
10529 (Vrecenter_redisplay): Add first sentence of doc-string on
10531 (Frecenter): Fix doc-string typo.
10533 2011-12-11 Kenichi Handa <handa@m17n.org>
10535 * coding.c (Funencodable_char_position): Pay attention to the
10536 buffer text relocation (Bug#9389).
10538 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10540 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10541 gtk_init (Bug#10100).
10543 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10545 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10546 IT->string is nil. (Bug#10263)
10548 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10550 * nsterm.h (x_free_frame_resources): Declare.
10552 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10553 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10555 * nsterm.h (ns_get_defaults_value): Declare.
10557 * nsterm.m (ns_default): Call ns_get_defaults_value.
10559 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10561 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10564 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10566 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10567 that where the value of an _OBJC_* symbol points to is in the .bss
10568 section (Bug#10240).
10570 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10572 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10573 after the loop to call ccl_driver at least once (Bug#8619).
10575 2011-12-08 Kenichi Handa <handa@m17n.org>
10577 * ftfont.c (get_adstyle_property): Fix previous change
10580 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10582 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10583 dirs from the default value of EMACSLOADPATH (bug#10208).
10585 2011-12-07 Glenn Morris <rgm@gnu.org>
10587 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10588 installation and source directories as well. (Bug#10208)
10590 2011-12-06 Chong Yidong <cyd@gnu.org>
10592 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10594 2011-12-06 Glenn Morris <rgm@gnu.org>
10596 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10597 as an error, not just -1. (Bug#10217)
10599 2011-12-05 Chong Yidong <cyd@gnu.org>
10601 * keyboard.c (process_special_events): New function.
10602 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10604 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10606 * coding.c (encode_designation_at_bol): Don't use uninitialized
10607 local variable (Bug#9318).
10609 2011-12-05 Kenichi Handa <handa@m17n.org>
10611 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10612 return Qnil (Bug#8046, Bug#10193).
10614 2011-12-05 Kenichi Handa <handa@m17n.org>
10616 * coding.c (encode_designation_at_bol): New args charbuf_end and
10617 dst. Return the number of produced bytes. Callers changed.
10618 (coding_set_source): Return how many bytes coding->source was
10620 (coding_set_destination): Return how many bytes
10621 coding->destination was relocated.
10622 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10623 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10625 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10627 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10628 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10631 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10633 The following changes are to fix Bug#9318.
10635 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10636 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10637 (encode_coding_iso_2022, encode_coding_sjis)
10638 (encode_coding_big5, encode_coding_charset): Use the above macros.
10640 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10642 * lisp.h (process_quit_flag): Fix external declaration.
10644 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10646 Don't macro-inline non-performance-critical code.
10647 * eval.c (process_quit_flag): New function.
10648 * lisp.h (QUIT): Use it.
10650 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10652 * nsfns.m (get_geometry_from_preferences): New function.
10653 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10655 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10657 * emacs.c (Qkill_emacs): Define.
10658 (syms_of_emacs): Initialize it.
10659 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10660 Qquit_flag to `kill-emacs' instead.
10661 (quit_throw_to_read_char): Add parameter `from_signal'.
10662 All callers changed. Call Fkill_emacs if requested and safe.
10663 * lisp.h (QUIT): Call Fkill_emacs if requested.
10665 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10667 * widget.c (update_wm_hints): Return if wmshell is null.
10668 (widget_update_wm_size_hints): New function.
10670 * widget.h (widget_update_wm_size_hints): Declare.
10672 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10673 widget_update_wm_size_hints (Bug#10104).
10675 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10677 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10678 before a newline, prepare the bidi iterator for consuming the
10679 newline, and keep the current paragraph direction. (Bug#10183)
10680 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10682 2011-12-02 Juri Linkov <juri@jurta.org>
10684 * search.c (Fword_search_regexp): New Lisp function created from
10685 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10686 (Fword_search_backward, Fword_search_forward)
10687 (Fword_search_backward_lax, Fword_search_forward_lax):
10688 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10689 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10691 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10693 * fileio.c (Finsert_file_contents): Move after-change-function call
10694 to before the "handled:" label, since all "goto handled" appear in
10695 cases where the *-change-functions have already been properly called
10698 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10700 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10701 waiting for input. (Bug#10169)
10703 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10705 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10706 verifies glyph row's hash code--we have just reallocated the
10707 glyphs, so their contents can be complete garbage. (Bug#10164)
10709 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10711 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10713 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10715 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10716 attributes are tested _before_ calling verify_row_hash, to protect
10717 against GCC re-ordering of the tests. (Bug#10164)
10719 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10721 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10723 * xterm.c (handle_one_xevent): Only set async_visible and friends
10724 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10725 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10726 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10728 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10730 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10731 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10732 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10733 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10734 All uses changed to use GCPRO1 etc.
10735 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10736 Revert to old implementation (i.e., before 2011-03-11).
10738 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10740 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10741 of scroll runs so as to avoid assigning disabled bogus rows and
10742 unnecessary graphics copy operations.
10744 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10746 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10747 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10748 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10749 (malloc, free, realloc, calloc): Redirect to e_* only when
10752 * lisp.h (GCTYPEBITS): Move before first use.
10753 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10754 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10755 this macro definition.
10757 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10760 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10762 * gtkutil.c (xg_create_frame_widgets):
10763 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10764 present with Gtk+ 2.0.
10766 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10768 * fileio.c (Finsert_file_contents): Undo previous change; see
10769 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10771 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10773 Rename locals to avoid shadowing.
10774 * fileio.c (Finsert_file_contents):
10775 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10776 * process.c (wait_reading_process_output):
10777 Rename inner 'proc' to 'p' to avoid shadowing.
10778 Indent for consistency with usual Emacs style.
10780 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10782 * xdisp.c (redisplay_window): If cursor row is not fully visible
10783 after recentering, and scroll-conservatively is set to a large
10784 number, scroll window by a few more lines to make the cursor fully
10785 visible and out of scroll-margin. (Bug#10105)
10786 (start_display): Don't move to the next line if the display should
10787 start at a newline that is part of a display vector or an overlay
10788 string. (Bug#10119)
10790 2011-11-24 Juri Linkov <juri@jurta.org>
10792 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10793 after the `MagickPingImage' call. (Bug#10112)
10795 2011-11-23 Chong Yidong <cyd@gnu.org>
10797 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10799 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10801 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10802 making another buffer current. (Bug#10114)
10804 2011-11-23 Glenn Morris <rgm@gnu.org>
10806 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10808 2011-11-23 Chong Yidong <cyd@gnu.org>
10810 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10811 using it (Bug#5984).
10813 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10815 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10816 and header-lines, as they don't have one computed for them.
10819 * .gdbinit (prow): Make displayed values more self-explaining.
10820 Add row's hash code.
10822 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10824 * process.c (wait_reading_process_output): Fix asynchrounous
10825 GnuTLS socket handling on some versions of the GnuTLS library.
10826 (wait_reading_process_output): Add comment and URL.
10828 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10830 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10832 2011-11-21 Chong Yidong <cyd@gnu.org>
10834 * window.c (Fnext_window, Fprevious_window): Doc fix.
10836 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10838 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10840 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10842 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10844 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10846 * window.c (Fset_window_combination_limit): Rename argument
10848 (Vwindow_combination_limit): Remove "status" from doc-string.
10850 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10852 * m/ibms390.h: Remove.
10853 * m/ibms390x.h: Don't include "ibms390.h".
10855 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10857 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10858 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10860 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10862 * casetab.c (Fset_case_table):
10863 * charset.c (Fcharset_after): Fix typos.
10865 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10867 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10868 Otherwise, valgrind does not work on some platforms.
10869 Problem reported by Andreas Schwab in
10870 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10871 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10872 is set, removing the need for VIRT_ADDRESS_VARIES.
10873 (PURE_P): Use a more-efficient implementation that needs just one
10874 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10875 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10876 to 4 (xorl, subq, cmpq, setbe).
10877 * alloc.c (pure): Always extern now, since that's the
10878 VIRT_ADDR_VARIES behavior.
10879 (PURE_POINTER_P): Use a single comparison, not two, for
10880 consistency with the new puresize.h.
10881 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10882 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10883 Remove VIRT_ADDR_VARIES no longer needed.
10885 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10887 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10888 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10889 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10890 behave as if the cursor position were at the window margin.
10892 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10893 and the cursor position is out of bounds, behave as if the cursor
10894 position were at the window margin. (Bug#10075)
10896 2011-11-18 Chong Yidong <cyd@gnu.org>
10898 * window.c (Fwindow_combination_limit): Make first argument
10899 non-optional, since it is meaningless for live windows like the
10902 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10904 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10906 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10908 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10909 (graft_intervals_into_buffer): Simplify.
10911 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10913 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10914 hash values of the two rows.
10915 (copy_row_except_pointers): Preserve the used[] arrays and the
10916 hash values of the two rows. (Bug#10035)
10917 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10919 * xdisp.c (row_hash): New function, body extracted from
10920 compute_line_metrics.
10921 (compute_line_metrics): Call row_hash, instead of computing the
10924 * dispnew.c (verify_row_hash): Call row_hash for computing the
10925 hash code of a row, instead of duplicating code from xdisp.c.
10927 * dispextern.h (row_hash): Add prototype.
10929 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10931 * frame.c (delete_frame): Don't delete the terminal when the last
10932 X frame is closed if emacs is built with GTK toolkit.
10934 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10936 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10938 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10940 * window.c (Vwindow_splits): Rename to
10941 Vwindow_combination_resize. Suggested by Juri Linkov.
10942 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10945 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10947 * nsfns.m (Fns_font_name):
10948 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10950 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10952 * window.h (window): Rename slot "nest" to "combination_limit".
10953 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10954 (Fset_window_nest): Rename to Fset_window_combination_limit.
10955 (Vwindow_nest): Rename to Vwindow_combination_limit.
10956 (recombine_windows, make_parent_window, make_window)
10957 (Fsplit_window_internal, saved_window)
10958 (Fset_window_configuration, save_window_save): Rename all
10959 occurrences of window_nest to window_combination_limit.
10961 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10963 * image.c (imagemagick_load_image): Fix typo.
10965 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10967 * xdisp.c (display_line): Move the call to
10968 highlight_trailing_whitespace before the call to
10969 compute_line_metrics, since the latter needs to see the final
10970 faces of all the glyphs to compute ROW's hash value.
10971 Fixes assertion violations in row_equal_p. (Bug#10035)
10973 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10975 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10976 just return (bug#10044).
10978 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10980 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10981 with user-defined heap size. Bump the default size of the temacs
10982 heap to 27MB, to avoid memory warning when running temacs.
10983 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10985 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10986 current_matrix and desired_matrix. (Bug#9990)
10987 (verify_row_hash) [XASSERTS]: New function.
10988 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10989 that the hash value of glyph rows is correct.
10991 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10993 * window.h (window): Remove splits slot.
10994 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10995 (Fdelete_other_windows_internal, make_parent_window)
10996 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10997 (Fset_window_configuration, save_window_save): Don't deal with
10998 split status of windows.
10999 (saved_window): Remove splits slot.
11000 (Vwindow_splits): Rewrite doc-string.
11002 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11004 * xfns.c (unwind_create_frame):
11005 * nsfns.m (unwind_create_frame):
11006 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11007 Vframe_list (Bug#9999).
11009 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11011 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11013 2011-11-11 Kenichi Handa <handa@m17n.org>
11015 * callproc.c (Fcall_process): Set the member dst_multibyte of
11018 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11020 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11021 avoid a crash (bug#9496).
11023 2011-11-09 Chong Yidong <cyd@gnu.org>
11025 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11026 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11028 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11030 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11032 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11034 Avoid some portability problems by eschewing 'extern inline' functions.
11035 The trivial performance wins aren't worth the portability hassles; see
11036 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11038 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11039 (window_box_width, window_box_left, window_box_left_offset)
11040 (window_box_right, window_box_right_offset): Undo previous change,
11041 by removing the "extern"s.
11042 * intervals.c (adjust_intervals_for_insertion)
11043 (adjust_intervals_for_deletion): Undo previous change,
11044 making these static again.
11045 (offset_intervals, temp_set_point_both, temp_set_point)
11046 (copy_intervals_to_string): No longer inline.
11047 * xdisp.c (window_text_bottom_y, window_box_width)
11048 (window_box_height, window_box_left_offset)
11049 (window_box_right_offset, window_box_left, window_box_right)
11050 (window_box): No longer inline.
11052 2011-11-08 Chong Yidong <cyd@gnu.org>
11054 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11055 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11056 Signal an error if not a live window.
11057 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11058 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11060 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11062 * lisp.h (syms_of_abbrev): Remove declaration.
11063 Reported by CHENG Gao <chenggao@royau.me>.
11065 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11067 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11068 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11069 of temacs in GUI mode.
11071 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11073 * window.h: Declare delete_all_child_windows instead of
11074 delete_all_subwindows.
11075 * window.c (Fwindow_nest, Fset_window_nest)
11076 (Fset_window_new_total, Fset_window_new_normal)
11077 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11078 (delete_all_subwindows): Rename to delete_all_child_windows.
11079 (Fdelete_other_windows_internal, Fset_window_configuration):
11080 Call delete_all_child_windows instead of delete_all_subwindows.
11081 * frame.c (delete_frame): Call delete_all_child_windows instead
11082 of delete_all_subwindows.
11084 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11086 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11087 This is also needed for porting to any host where GC_MARK_STACK is
11088 not GC_MAKE_GCPROS_NOOPS.
11089 (which_symbols): Use it.
11091 2011-11-07 Kenichi Handa <handa@m17n.org>
11093 * coding.c (coding_set_destination): Check coding->src_pos only
11094 when coding->src_object is a buffer (bug#9910).
11096 * process.c (send_process): Set the member src_multibyte of coding
11097 to 0 (bug#9911) when sending a unibyte text.
11099 * callproc.c (Fcall_process): Set the member src_multibyte of
11100 process_coding to 0 (bug#9912).
11102 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11104 * xmenu.c (cleanup_widget_value_tree): New function.
11105 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11106 calling free_menubar_widget_value_tree directly (Bug#9830).
11108 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11110 Fix some portability problems with 'inline'.
11111 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11112 (window_box_width, window_box_left, window_box_left_offset)
11113 (window_box_right, window_box_right_offset): Declare extern.
11114 Otherwise, these inline functions do not conform to C99 and
11115 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11116 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11117 * intervals.c (adjust_intervals_for_insertion)
11118 (adjust_intervals_for_deletion): Now extern, because otherwise the
11119 extern inline functions 'offset_intervals' couldn't refer to it.
11120 (static_offset_intervals): Remove.
11121 (offset_intervals): Rewrite using the old contents of
11122 static_offset_intervals. The old version didn't conform to C99
11123 because an extern inline function contained a reference to an
11124 identifier with static linkage.
11126 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11128 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11131 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11133 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11134 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11135 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11136 return Qleft_to_right.
11138 2011-11-06 Chong Yidong <cyd@gnu.org>
11140 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11141 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11142 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11143 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11144 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11145 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11146 (Fwindow_vscroll): Doc fix.
11147 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11148 argument, since it makes no sense to pass a live window and for
11149 consistency with window-child.
11151 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11153 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11156 2011-11-05 Jason Rumney <jasonr@gnu.org>
11158 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11159 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11161 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11162 bitwise arithmetic preventing use of unicode-sip and non-truetype
11165 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11167 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11170 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11171 initialization code to keep similarity to xfns.c after changes
11174 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11176 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11177 (unwind_create_frame): New function (Bug#9943).
11178 (Fx_create_frame): Restructure code to be more similar to the one in
11179 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11180 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11181 Move terminal->reference_count++ just before making the frame official
11184 * nsterm.m (x_free_frame_resources): New function.
11185 (x_destroy_window): Move code to x_free_frame_resources.
11187 * xfns.c (unwind_create_frame): Fix comment.
11188 (Fx_create_frame, x_create_tip_frame):
11189 Move terminal->reference_count++ just before making the frame
11190 official. Move initialization of image_cache_refcount and
11191 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11193 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11195 Support MSVC build with newer versions of Visual Studio.
11196 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11197 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11200 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11201 which are not supported by MSVC.
11202 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11203 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11205 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11206 types in bitfields.
11207 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11209 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11211 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11213 Support MSVC build with newer versions of Visual Studio.
11214 * w32.c: Don't include w32api.h for MSVC.
11215 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11217 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11218 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11219 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11220 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11222 (alloca) [_MSC_VER]: Define to _alloca.
11224 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11226 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11228 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11230 * xdisp.c (note_mouse_highlight): If either of
11231 previous/next-single-property-change returns nil, treat that as
11232 the beginning or the end of the buffer. (Bug#9955)
11234 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11236 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11237 label is not null (Bug#9951).
11238 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11241 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11243 * window.c (Fwindow_body_size): Mention in the doc string that the
11244 return value is in frame's canonical units. (Bug#9949)
11246 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11248 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11250 * w32fns.c (unwind_create_frame): If needed, free the glyph
11251 matrices of the partially constructed frame. (Bug#9943)
11252 * xfns.c (unwind_create_frame): Likewise.
11254 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11256 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11257 Don't stop backward scan on the continuation glyph, even though
11258 its CHARPOS is positive.
11259 (mouse_face_from_buffer_pos, note_mouse_highlight):
11260 Rename cover_string to disp_string.
11262 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11264 * window.c (temp_output_buffer_show): Don't use
11265 Vtemp_buffer_show_specifiers.
11266 (Vtemp_buffer_show_specifiers): Remove unused variable.
11268 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11270 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11271 past the beginning of the current glyph matrix.
11273 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11275 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11276 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11277 HAVE_GTK3 (Bug#9869).
11279 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11280 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11282 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11284 * xterm.c: Declare x_handle_net_wm_state to return int.
11285 (handle_one_xevent): Check if we are iconified but don't have
11286 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11287 (get_current_wm_state): Return non-zero if not hidden,
11288 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11289 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11290 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11291 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11293 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11295 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11296 so that this new function doesn't get optimized away by a
11297 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11299 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11301 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11303 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11305 Fix the `xbytecode' command.
11306 * .gdbinit (xprintbytestr): New command.
11307 (xwhichsymbols): Rename from `which'; all callers changed.
11308 (xbytecode): Print the byte-code string as well.
11310 2011-10-29 Kim Storm <storm@cua.dk>
11312 * alloc.c (which_symbols): New function.
11314 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11316 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11319 2011-10-29 Glenn Morris <rgm@gnu.org>
11321 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11322 Not clear what it was for, and it causes various bugs. (Bug#9839)
11324 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11326 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11327 possible random value that matches one of those tested as
11328 condition to clear the mouse face.
11330 2011-10-28 Chong Yidong <cyd@gnu.org>
11332 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11334 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11336 * window.c (make_window): Initialize phys_cursor_on_p.
11338 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11340 * lisp.h (struct Lisp_Symbol): Update comments.
11342 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11344 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11346 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11348 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11349 <oslsachem@gmail.com> for helping to debug this.
11351 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11352 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11353 (g_b_init_get_glyph_outline_w): New static variables.
11354 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11355 (GetGlyphOutlineW_Proc): New typedefs.
11356 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11357 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11359 (w32font_open_internal, compute_metrics):
11360 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11361 instead of calling the "wide" APIs directly.
11363 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11365 * w32.h (syms_of_w32font): Add prototype.
11367 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11369 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11370 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11371 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11372 (Fmove_to_window_line): Doc fix.
11374 2011-10-27 Chong Yidong <cyd@gnu.org>
11376 * process.c (make_process): Set gnutls_state to NULL.
11378 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11379 non-NULL, regardless of GNUTLS_INITSTAGE.
11380 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11381 an error. Set process slots as soon as we allocate them.
11383 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11385 2011-10-27 Chong Yidong <cyd@gnu.org>
11387 * gnutls.c (emacs_gnutls_deinit): New function.
11388 Deallocate credentials structures as well as calling gnutls_deinit.
11389 (Fgnutls_deinit, Fgnutls_boot): Use it.
11391 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11392 (deactivate_process): Call emacs_gnutls_deinit.
11394 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11396 * image.c (x_create_x_image_and_pixmap):
11397 * w32.c (sys_rename, w32_delayed_load):
11398 * w32font.c (fill_in_logfont):
11399 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11401 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11403 * w32fns.c (w32_default_color_map): New function,
11404 extracted from Fw32_default_color_map.
11405 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11407 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11409 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11411 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11413 * keyboard.c (test_undefined): New function (bug#9751).
11414 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11416 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11418 * sysdep.c (init_sys_modes): Fix the check for the controlling
11419 terminal (Bug#6649).
11421 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11423 * dispextern.h (struct bidi_it): New member next_en_type.
11425 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11426 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11427 current character, check also for next_en_type being WEAK_EN.
11428 (bidi_resolve_weak): Don't enter the expensive loop if the current
11429 position is before next_en_pos. Record the bidi type of the first
11430 non-ET, non-BN character we find, in addition to its position.
11431 (bidi_level_of_next_char): Invalidate next_en_type when
11432 next_en_pos is over-stepped.
11434 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11436 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11437 * editfns.c: Rewrite current-time-zone so that it invokes
11438 the equivalent of (format-time-string "%Z") to get the time zone name.
11439 This fixes a bug when the time zone name contains characters that
11440 need converting from the system time locale to Emacs internal format.
11441 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11442 that patch fixed format-time-string to do the conversion, but
11443 I forgot to fix current-time-zone.
11444 (format_time_string): New function, containing most of
11445 what Fformat_time_string used to contain.
11446 (Fformat_time_string): Rewrite in terms of format_time_string.
11447 This doesn't change this function's behavior.
11448 (current-time-zone): Rewrite to use format_time_string.
11449 This fixes the bug reported by Michael Schierl in
11450 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11451 Jason Rumney's 2007-06-07 change worked around this bug, but
11453 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11455 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11457 * xdisp.c (start_display): If the character at POS is displayed
11458 via a display vector, reset IT->current.dpvec_index to zero.
11459 (try_window_reusing_current_matrix): If a line ends in a display
11460 vector or the next line starts in a display vector, continue
11461 redrawing the window even though the character position of
11462 start_row was reached.
11465 2011-10-18 Chong Yidong <cyd@gnu.org>
11467 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11468 with nobreak-char-display too.
11470 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11472 Fix part 3 of bug#9771.
11473 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11474 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11475 non-neutral characters if the current character is a paragraph
11476 separator (a.k.a. Newline). This avoids running the same
11477 expensive loop twice, once when we consume the preceding newline
11478 and the other time when the line actually needs to be displayed.
11479 Avoid the loop when we see neutrals on the base embedding level
11480 following a character whose directionality is the same as the
11481 paragraph's. This avoids running the expensive loop when a line
11482 ends in a long sequence of neutrals, like control characters.
11483 Add assertion against STRONG_AL type. Slightly rearrange code
11484 that determines the type of a neutral given the first non-neutral
11486 (bidi_level_of_next_char): Set next_en_pos to zero when
11487 invalidating its info.
11489 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11491 * xdisp.c (push_display_prop): Determine whether to record string
11492 or buffer position by IT->string, not by IT->method. Allow
11493 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11494 (move_it_vertically_backward): Don't look for character position
11495 immediately after the newline when in a continuation line.
11498 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11500 * window.c (coordinates_in_window): Rewrite and delabelize
11501 vertical border check. (Bug#5357) (Bug#9618)
11503 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11505 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11506 errors in XSetWindowBorder (bug#9310).
11508 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11510 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11511 avoid crash when xmalloc overrun checking is enabled.
11513 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11515 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11516 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11517 cursor motion with <left> and <right> arrow keys.
11519 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11520 some callers set that themselves.
11522 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11524 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11525 display string and the previous row comes from the same string and
11526 is empty. (Bug#9739) (Bug#9738)
11528 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11530 * doc.c (get_doc_string): Encode file name (bug#9735).
11532 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11534 * bidi.c (bidi_level_of_next_char):
11535 * xdisp.c (get_visually_first_element): Remove old incorrect
11536 comments regarding the Unicode Line Separator character.
11538 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11540 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11542 * alloc.c (Fgc_status): Do not access beyond zombies array
11543 boundary if nzombies > MAX_ZOMBIES.
11544 * alloc.c (dump_zombies): Add missing format specifier.
11546 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11548 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11549 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11551 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11552 Some packages use them to denote characters with modifiers.
11554 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11556 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11557 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11558 matching a pp-number. Rename parameter var to var1.
11560 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11562 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11564 2011-10-08 Glenn Morris <rgm@gnu.org>
11566 * callint.c (Fcall_interactively): Give a more explicit error for the
11567 'c' case with a non-character input. (Bug#8479)
11569 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11571 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11573 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11574 lines that are hscrolled on the left.
11576 * dispnew.c (buffer_posn_from_coords): Account for a possible
11577 presence of header-line. (Bug#4426)
11579 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11581 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11582 Don't advertise functionality which we discourage or doesn't work.
11584 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11586 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11587 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11588 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11589 this makes Emacs dump core during garbage collection on rare
11590 occasions. sizeof is obviously inferior to offsetof here, so
11591 stick with offsetof.
11592 (GC_POINTER_ALIGNMENT): New macro.
11593 (mark_memory): Omit 3rd (offset) arg; caller changed.
11594 Don't assume EMACS_INT alignment is the same as pointer alignment.
11596 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11598 * keyboard.c (read_key_sequence_remapped): New var.
11599 (read_key_sequence): Compute remapping in the right buffer.
11600 (command_loop_1): Use read_key_sequence's remapping directly.
11602 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11604 * dired.c (file_name_completion): Don't expand file name.
11605 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11606 before checking file name handler.
11608 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11609 they've been requested explicitly (bug#9591).
11611 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11613 * keymap.c (Fsingle_key_description): Use make_specified_string
11614 instead of build_string to build string from push_key_description.
11617 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11619 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11620 This fixes a Y2038 bug on 64-bit hosts.
11621 * buffer.c (reset_buffer):
11622 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11623 (Fclear_buffer_auto_save_failure):
11624 Use 0, not -1, to represent an unset failure time, since time_t
11625 might not be signed.
11627 Remove dependency on glibc malloc internals.
11628 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11629 Move back here from lisp.h, but with their new implementations.
11630 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11631 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11632 * charset.c (charset_table_init): New static var.
11633 (syms_of_charset): Use it instead of xmalloc. This removes a
11634 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11635 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11636 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11637 Move back to alloc.c.
11638 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11639 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11641 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11643 * nsterm.m (windowDidResize): Call x_set_window_size only when
11644 ns_in_resize is true. Otherwise set pixelwidth/height and
11645 call change_frame_size (Bug#9628).
11647 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11649 Port --enable-checking=all to Fedora 14 x86-64.
11650 * charset.c (syms_of_charset): Also account for glibc malloc's
11651 internal overhead when calculating the initial malloc maximum.
11653 Port --enable-checking=all to Fedora 14 x86.
11654 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11656 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11657 (overrun_check_realloc, overrun_check_free):
11658 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11659 That way, xmalloc returns a properly-aligned pointer even if
11660 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11661 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11662 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11663 into account when calculating the initial malloc maximum.
11664 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11665 Move here from alloc.c, so that charset.c can use it too.
11666 Properly align; the old code wasn't right for common 32-bit hosts
11667 when configured with --enable-checking=all.
11668 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11669 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11671 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11673 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11676 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11678 * xdisp.c (compute_display_string_end): If there's no display
11679 string at CHARPOS, return -1.
11681 * bidi.c (bidi_fetch_char): When compute_display_string_end
11682 returns a negative value, treat the character as a normal
11683 character not covered by a display string. (Bug#9624)
11685 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11687 * lread.c (Fread_from_string): Fix typo in docstring.
11689 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11691 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11692 newline, reseat the iterator instead of bidi-iterating there one
11693 character at a time. (Bug#9610)
11694 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11695 TO_CHARPOS if the bidi iterator is at base embedding level.
11697 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11699 * lread.c (readevalloop): Use correct code for NBSP.
11700 (read1): Likewise. (Bug#9608)
11702 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11704 * dbusbind.c (Fdbus_register_signal): When service is not
11705 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11707 2011-09-25 Glenn Morris <rgm@gnu.org>
11709 * buffer.c (truncate-lines): Doc fix.
11711 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11713 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11714 (Fset_window_next_buffers): Doc fix.
11716 2011-09-24 Glenn Morris <rgm@gnu.org>
11718 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11720 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11722 Fix minor problems found by static checking.
11723 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11724 * indent.c (Fvertical_motion): Fix == vs = typo.
11726 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11728 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11729 Default value is now t. Doc fix.
11731 * indent.c (Fvertical_motion): Compute and apply the overshoot
11732 logic when moving up, not only when moving down. Fix the
11733 confusing name and values of the it_overshoot_expected variable;
11734 logic changes accordingly. (Bug#9254) (Bug#9549)
11736 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11737 CHARPOS is covered by a display string which includes newlines.
11738 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11739 is covered by a display string with embedded newlines.
11741 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11743 * dbusbind.c (Fdbus_register_signal): Add match rule to
11744 Vdbus_registered_objects_table. (Bug#9581)
11745 (Fdbus_register_method, Vdbus_registered_objects_table):
11748 2011-09-24 Jim Meyering <meyering@redhat.com>
11750 do not ignore write error for any output size
11751 The previous change was incomplete.
11752 While it makes emacs --batch detect the vast majority of stdout
11753 write failures, errors were still ignored whenever the output size is
11754 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11755 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11756 && echo FAIL: ignored write error
11757 FAIL: ignored write error
11758 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11759 && echo FAIL: ignored write error
11760 FAIL: ignored write error
11761 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11763 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11765 * emacs.c (Fkill_emacs): In noninteractive mode exit
11766 non-successfully if a write error occurred on stdout. (Bug#9574)
11768 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11770 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11773 * dispextern.h (struct it): Update the comment documenting what
11776 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11778 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11779 a display string, extend search for cursor position to end of row.
11780 (find_row_edges): If the row ends in a newline from a display
11781 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11782 Handle the case of a display string with multiple newlines.
11783 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11784 non-empty line. Fixes confusing cursor motion with arrow keys at
11785 the beginning of a line that starts with whitespace.
11787 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11789 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11792 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11794 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11795 boolean (Bug#9154).
11797 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11799 * xdisp.c (display_line): Record maximum and minimum buffer
11800 positions even if no glyphs were produced (e.g., by a zero-width
11801 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11802 buffer positions that will be removed from the glyph row because
11804 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11805 column is beyond frame width: don't subtract 1 "pixel" when
11806 computing width of the stretch.
11807 (reseat_at_next_visible_line_start): Undo the change made on
11808 2011-09-17 that saved paragraph information and restored it after
11809 the call to `reseat'. (Bug#9545)
11811 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11813 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11814 and turn window cursor on if cleared (Bug#9415).
11816 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11818 * search.c (boyer_moore): Take unibyte characters from pattern
11819 literally. (Bug#9458)
11821 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11823 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11825 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11827 Fix minor problem found by static checking.
11828 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11829 initialized, to pacify gcc -Wuninitialized.
11831 * fileio.c: Report proper errno when syscall falls.
11832 (Finsert_file_contents): Save and restore errno,
11833 so that report_file_error outputs the correct diagnostic.
11834 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11836 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11838 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11840 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11842 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11843 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11845 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11847 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11848 about the current paragraph and restore it after the call to reseat.
11850 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11851 (bidi_find_paragraph_start): Search back for paragraph beginning
11852 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11853 (bidi_move_to_visually_next): Only trigger paragraph-related
11854 computations when the last character is a newline or at EOB, not
11855 just any NEUTRAL_B. (Bug#9470)
11857 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11858 truncated lines if point is covered by a display string. (Bug#9524)
11860 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11862 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11863 (cons_to_x_long): New function.
11864 (lisp_data_to_selection_data): Use it. Correct the test for
11865 short-versus-long data; it was negated. Break out of vector
11866 loop, for efficiency, when a long datum is discovered.
11868 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11870 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11872 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11874 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11875 GCC PR/17406) by declaring this function with external scope.
11877 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11879 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11880 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11882 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11884 * editfns.c (Fformat): Correctly handle text properties on "%%".
11886 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11888 * xterm.c (x_draw_composite_glyph_string_foreground):
11889 * w32term.c (x_draw_composite_glyph_string_foreground):
11890 * term.c (encode_terminal_code):
11891 * composite.c (composition_update_it, get_composition_id):
11892 * xdisp.c (get_next_display_element)
11893 (fill_composite_glyph_string): Add comments about special meaning
11894 of TAB characters in a composition.
11896 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11898 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11899 This occurs when processing a multibyte format.
11900 Problem reported by Wolfgang Jenker.
11902 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11904 * xdisp.c (try_cursor_movement): Only check for exact match if
11905 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11907 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11909 Remove unused external symbols.
11910 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11911 * xdisp.c (calc_pixel_width_or_height): Now static.
11912 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11913 * indent.c (check_display_width):
11914 * w32term.c: Fix comment to match code.
11915 * xterm.c, xterm.h (x_catching_errors): Remove.
11917 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11919 * xselect.c: Use signed conversions more consistently (Bug#9498).
11920 (selection_data_to_lisp_data): Assume incoming selection data are
11921 signed integers, not unsigned. This is to be consistent with
11922 outgoing selection data, which was modified to use signed integers
11923 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11924 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11925 expects long, not unsigned long.
11927 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11929 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11930 computation of loop end. Reported by Johan Bockgård
11933 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11935 * frame.c (Fother_visible_frames_p): Function deleted.
11937 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11939 * indent.c (compute_motion): Process display vector front to back
11940 rather than the other way around. (Bug#2496)
11942 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11944 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11946 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11948 * minibuf.c (Fread_from_minibuffer): Doc fix.
11950 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11952 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11953 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11955 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11957 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11958 value for non-existent files.
11960 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11962 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11963 set its "size" to -1. This will set the modtime_size field of
11964 the corresponding buffer to -1, which is what
11965 verify-visited-file-modtime expects for files that do not exist.
11968 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11970 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11972 * lisp.h: ... from here. push_key_description is no longer
11973 defined in keyboard.c, so its declaration should not be in
11974 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11975 logically belongs with push_key_description.
11977 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11979 * buffer.h: Include <sys/types.h> instead of <time.h>.
11980 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11981 Problem reported by Herbert J. Skuhra.
11983 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11985 * xml.c (parse_region): Make the parsing work for
11986 non-comment-starting XML files again (bug#9144).
11988 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11990 * image.c (gif_load): Fix calculation of bottom and right corner.
11993 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11995 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11996 redisplay in small windows.
11998 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12000 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12002 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12004 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12005 Operate on live windows only.
12007 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12009 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12011 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12013 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12014 only under bidi iteration.
12016 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12018 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12020 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12022 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12023 Without this fix, the command to link temacs failed due to an
12024 undefined symbol __builtin_isnan. This is because
12025 /usr/include/iso/math_c99.h #defines isnan(x) to
12026 __builtin_isnan(x), but the bundled gcc, which identifies itself
12027 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12029 * floatfns.c (isnan): #undef, and then #define to a clone of
12031 (Fisnan): Always define, since it's always available now.
12032 (syms_of_floatfns): Always define isnan at the Lisp level.
12034 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12036 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12038 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12040 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12041 The previous code assumed that file offsets (off_t values) fit in
12042 EMACS_INT variables, which is not true on typical 32-bit hosts.
12043 The code messed up by falsely reporting buffer overflow in cases
12044 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12045 when "big" contains more than 2**29 bytes, even though this
12046 inserts just one byte and does not overflow the buffer.
12047 (Finsert_file_contents): Store file offsets as off_t
12048 values, not as EMACS_INT values. Check for overflow when
12049 converting between EMACS_INT and off_t. When checking for
12050 buffer overflow or for overlap, take the offsets into account.
12051 Don't use EMACS_INT for small values where int suffices.
12052 When checking for overlap, fix a typo: ZV was used where
12053 ZV_BYTE was intended.
12054 (Fwrite_region): Don't assume off_t fits into 'long'.
12055 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12057 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12059 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12061 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12063 sprintf-related integer and memory overflow issues (Bug#9412).
12065 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12066 (esprintf, exprintf, evxprintf): New functions.
12067 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12068 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12069 (modify_event_symbol): Do not assume that the length of
12070 name_alist_or_stem is safe to alloca and fits in int.
12071 (Fexecute_extended_command): Likewise for function name and binding.
12072 (Frecursion_depth): Wrap around reliably on integer overflow.
12073 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12074 since some callers pass EMACS_INT values.
12075 (Fsingle_key_description): Don't crash if symbol name contains more
12076 than MAX_ALLOCA bytes.
12077 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12078 (get_minibuffer): Arg is now EMACS_INT, not int.
12079 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12080 (esprintf, exprintf, evxprintf): New decls.
12081 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12083 * dbusbind.c (signature_cat): New function.
12084 (xd_signature, Fdbus_register_signal):
12085 Do not overrun buffer; instead, report string overflow.
12087 * dispnew.c (add_window_display_history): Don't overrun buffer.
12088 Truncate instead; this is OK since it's just a log.
12090 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12091 even if the time zone offset is outlandishly large.
12092 Don't mishandle offset == INT_MIN.
12094 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12095 when creating daemon; the previous buffer-overflow check was incorrect.
12097 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12098 which has the guts of the old verror function.
12100 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12101 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12103 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12104 (font_unparse_xlfd): Don't blindly alloca long strings.
12105 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12106 fits in int, when using sprintf. Use single snprintf to count
12107 length of string rather than counting it via multiple sprintfs;
12108 that's simpler and more reliable.
12109 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12110 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12111 sprintf, in case result does not fit in int.
12113 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12114 (fontset_from_font): Print it.
12116 * frame.c (tty_frame_count): Now printmax_t, not int.
12117 (make_terminal_frame, set_term_frame_name): Print it.
12118 (x_report_frame_params): In X, window IDs are unsigned long,
12119 not signed long, so print them as unsigned.
12120 (validate_x_resource_name): Check for implausibly long names,
12121 and don't assume name length fits in 'int'.
12122 (x_get_resource_string): Don't blindly alloca invocation name;
12123 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12126 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12127 (xg_check_special_colors, xg_set_geometry):
12128 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12130 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12131 Use esprintf, not sprintf, in case result does not fit in int.
12133 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12134 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12135 it as a large positive number.
12136 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12137 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12139 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12140 in case result does not fit in int.
12142 * print.c (float_to_string): Detect width overflow more reliably.
12143 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12144 buffer overrun. Don't assume list length fits in 'int'. Treat
12145 print length of 0 as 0, not as infinity; to be consistent with other
12146 uses of print length in this function. Don't overflow print length
12147 index. Don't assume hash table size fits in 'long', or that
12148 vectorlike size fits in 'unsigned long'.
12150 * process.c (make_process): Use printmax_t, not int, to format
12151 process-name gensyms.
12153 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12155 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12156 to avoid potential buffer overrun.
12158 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12159 if X resource line is longer than 512 bytes.
12161 * xfns.c (x_window): Make sprintf buffer a bit bigger
12162 to avoid potential buffer overrun.
12164 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12166 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12168 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12170 Integer overflow fixes for scrolling, etc.
12171 Without these, Emacs silently mishandles large integers sometimes.
12172 For example, "C-u 4294967297 M-x recenter" was treated as if
12173 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12175 * xdisp.c (try_window_id): Check Emacs fixnum range before
12176 converting to 'int'.
12178 * window.c (window_scroll_line_based, Frecenter):
12179 Check that an Emacs fixnum is in range before assigning it to 'int'.
12180 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12181 values converted from Emacs fixnums.
12182 (Frecenter): Don't wrap around a line count if it is out of 'int'
12183 range; instead, treat it as an extreme value.
12184 (Fset_window_configuration, compare_window_configurations):
12185 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12187 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12188 that can exceed INT_MAX. Check that EMACS_INT value is in range
12189 before assigning it to the (possibly-narrower) index.
12190 (match_limit): Don't assume that a fixnum can fit in 'int'.
12192 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12195 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12196 (Fvertical_motion): Don't wrap around LINES values that don't fit
12197 in 'int'. Instead, treat them as extreme values. This is good
12198 enough for windows, which can't have more than INT_MAX lines anyway.
12200 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12202 * Require libxml/parser.h to avoid compilation warning.
12204 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12206 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12207 since this reportedly can destroy thread storage.
12209 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12211 * syntax.c (find_defun_start): Update all cache variables if
12212 exiting early (Bug#9401).
12214 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12216 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12218 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12219 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12220 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12222 * term.c (tty_append_glyph): New function.
12223 (produce_stretch_glyph): Static function and its prototype deleted.
12225 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12228 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12230 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12231 when checking :margin (Bug#9390).
12232 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12233 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12234 so that the name doesn't mislead. All uses changed.
12236 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12238 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12241 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12243 * xdisp.c (move_it_to): Don't bail out early when reaching
12244 position beyond to_charpos, if we are scanning backwards.
12245 (move_it_vertically_backward): When DY == 0, make sure we get to
12246 the first character in the line after the newline.
12248 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12250 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12251 (ccl_driver): Do not generate an out-of-range pointer.
12252 (Fccl_execute_on_string): Remove unnecessary check for
12253 integer overflow, noted by Stefan Monnier in
12254 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12255 Remove a FIXME that didn't need fixing.
12256 Simplify the newly-introduced buffer reallocation code.
12258 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12260 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12262 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12264 Integer and memory overflow issues (Bug#9196).
12266 * doc.c (get_doc_string): Rework so that
12267 get_doc_string_buffer_size is the actual buffer size, rather than
12268 being 1 less than the actual buffer size; this makes xpalloc more
12271 * image.c (x_allocate_bitmap_record, cache_image):
12272 * xselect.c (Fx_register_dnd_atom):
12273 Simplify previous changes by using xpalloc.
12275 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12276 since either will do and ptrdiff_t is convenient with xpalloc.
12278 * charset.c (charset_table_size)
12279 (struct charset_sort_data.priority): Now ptrdiff_t.
12280 (charset_compare): Don't overflow if priorities differ greatly.
12281 (Fsort_charsets): Don't assume list length fits in int.
12282 Check for size-calculation overflow when allocating sort data.
12283 (syms_of_charset): Allocate an initial charset table that is
12284 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12286 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12288 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12289 The actual value is always <= INT_MAX, and leaving it unsigned made
12290 overflow checking harder.
12292 * dispextern.h (struct glyph_matrix.rows_allocated)
12293 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12294 with xpalloc. The values are still always <= INT_MAX.
12296 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12298 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12299 (SAFE_NALLOCA): New macro.
12301 * region-cache.c (struct boundary.pos, find_cache_boundary)
12302 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12303 (set_cache_region, invalidate_region_cache)
12304 (revalidate_region_cache, know_region_cache, region_cache_forward)
12305 (region_cache_backward, pp_cache):
12306 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12307 so that ptrdiff_t * can be passed to xpalloc.
12308 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12309 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12310 (pp_cache): Don't assume cache_len fits in int.
12311 * region-cache.h: Adjust extern decls to match.
12313 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12314 EMACS_INT, since either will do, for xpalloc.
12316 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12317 (xnmalloc, xnrealloc, xpalloc): New functions.
12319 * bidi.c (bidi_shelve_header_size): New constant.
12320 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12321 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12323 * bidi.c (bidi_cache_shrink):
12324 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12326 Don't update size of array until after memory allocation succeeds,
12327 because xmalloc/xrealloc may not return.
12328 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12329 now that we have proper integer overflow checking.
12330 (record_overlay_string, overlay_strings): Catch overflows when
12331 calculating size of overlay_str_buf.
12333 * callproc.c (Fcall_process): Check for size overflow when
12334 calculating size of args2.
12335 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12336 Normally we prefer signed values, but sticking with ptrdiff_t would
12337 require adding more-complicated checks.
12339 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12340 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12341 Redo buffer-overflow calculations to avoid integer overflow.
12342 Add a FIXME comment where memory seems to be over-allocated.
12344 * character.c (Fstring): Check for size-calculation overflow.
12346 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12347 unnecessary integer overflow. Check for size overflow.
12348 (encode_coding_object): Don't update size until xmalloc succeeds.
12350 * composite.c (get_composition_id): Check for overflow in glyph
12351 length calculations.
12353 Integer and memory overflow fixes for display code.
12354 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12355 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12356 (scrolling_window): Check for overflow in size calculations.
12357 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12358 Don't assume glyph table len fits in int.
12359 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12360 (row_table_size): Now ptrdiff_t, not int.
12361 (scrolling_window): Avoid overflow in size calculations.
12362 Don't update size until allocation succeeds.
12363 * fns.c (concat): Check for overflow in size calculations.
12364 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12365 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12366 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12368 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12369 (get_doc_string): Check for size calculation overflow.
12370 Don't update size until allocation succeeds.
12371 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12372 EMACS_INT, where ptrdiff_t will do.
12373 (Fsubstitute_command_keys): Check for string overflow.
12375 * editfns.c (set_time_zone_rule): Don't assume environment length
12377 (message_length): Now ptrdiff_t, not int.
12378 (Fmessage_box): Don't update size until allocation succeeds.
12379 Don't assume message length fits in int.
12380 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12382 * emacs.c (main): Do not reallocate argv, since there is a null at
12383 the end that can be overwritten, and this way there's no need to
12384 worry about size-calculation overflow.
12385 (sort_args): Check for size-calculation overflow.
12387 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12389 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12391 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12392 (x_set_scroll_bar_width, x_figure_window_size):
12393 Check for integer overflow.
12394 (x_set_alpha): Do not assume XINT fits in int.
12396 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12397 This is for the members text_lines, text_cols, total_lines, total_cols,
12398 where the system imposes an 'int' limit.
12400 * fringe.c (Fdefine_fringe_bitmap):
12401 Don't update size until alloc works.
12403 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12404 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12406 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12407 Check for size-calculation overflow.
12408 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12409 do, as we prefer signed integers.
12410 (id_to_widget.max_size, id_to_widget.used)
12411 (xg_store_widget_in_map, xg_remove_widget_from_map)
12412 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12413 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12414 Use and return ptrdiff_t, not int.
12415 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12416 * gtkutil.h: Change prototypes to match the above.
12418 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12419 are duplicate now that they've been promoted to lisp.h.
12420 (x_allocate_bitmap_record, x_alloc_image_color)
12421 (make_image_cache, cache_image, xpm_load):
12422 Don't update size until alloc is done.
12423 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12425 Check for size calculation overflow.
12426 (ct_colors_allocated_max): New constant.
12427 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12430 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12431 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12432 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12433 Use ptrdiff_t, not int, to count maps.
12434 (read_char_minibuf_menu_prompt): Check for overflow in size
12435 calculations. Don't update size until allocation succeeds.
12436 Redo calculations to avoid overflow.
12437 * keyboard.h: Change prototypes to match the above.
12439 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12441 (current_minor_maps): Check for size calculation overflow.
12442 * keymap.h: Change prototypes to match the above.
12444 * lread.c (read1, init_obarray): Don't update size until alloc done.
12446 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12447 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12449 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12450 Now ptrdiff_t, not int.
12451 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12452 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12454 * process.c (Fnetwork_interface_list): Check for overflow
12455 in size calculation.
12457 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12459 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12460 overflow. Don't bother calling xmalloc when xrealloc will do.
12462 * search.c (Freplace_match): Check for size calculation overflow.
12463 (Fset_match_data): Don't assume list lengths fit in 'int'.
12465 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12466 for command line length. Do not attempt to address one before the
12467 beginning of an array, as that's not portable.
12469 * term.c (max_frame_lines): Remove; unused.
12470 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12472 (encode_terminal_code, calculate_costs): Check for size
12473 calculation overflow.
12474 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12475 table lengths and related sizes. Don't update size until alloc
12476 done. Redo calculations to avoid overflow.
12477 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12479 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12480 subtracting pointers.
12481 (gobble_line): Check for overflow more carefully. Don't update size
12484 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12485 Don't update size until alloc done.
12486 Redo size calculations to avoid overflow.
12487 Check for size calculation overflow.
12488 (main) [DEBUG]: Fix typo in invoking tparam1.
12490 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12491 Use ptrdiff_t, not int, for sizes.
12492 (store_mode_line_noprop_char): Don't update size until alloc done.
12494 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12495 Use ptrdiff_t, not int, for sizes.
12496 (Finternal_make_lisp_face, cache_face):
12497 Check for size calculation overflow.
12498 (cache_face): Treat size calculation overflows as if they were
12499 memory exhaustion (the usual treatment), rather than aborting.
12501 * xfns.c (x_encode_text, x_set_name_internal)
12502 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12503 sizes, since they can exceed INT_MAX in size. Check for size
12504 calculation overflow.
12506 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12507 (xg_select): Check for size calculation overflow.
12508 Don't update size until alloc done.
12510 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12511 as sprintf is limited to int lengths.
12513 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12514 (X_LONG_MIN): New macros.
12515 Use them to make the following changes clearer.
12516 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12517 This change doesn't affect the value now, but it may help remind
12518 future maintainers not to raise the value too much later.
12519 (SELECTION_QUANTUM): Remove, replacing with ...
12520 (selection_quantum): ... new function, which avoids overflow.
12522 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12523 assumption that selection length fits in 'int'.
12524 (x_reply_selection_request, x_handle_selection_request)
12525 (x_get_window_property, receive_incremental_selection)
12526 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12527 (lisp_data_to_selection_data, clean_local_selection_data):
12528 Use ptrdiff_t, not int, to record length of selection.
12529 (x_reply_selection_request, x_get_window_property)
12530 (receive_incremental_selection, x_property_data_to_lisp):
12531 Redo calculations to avoid overflow.
12532 (x_reply_selection_request): When sending hint, ceiling it at
12533 X_LONG_MAX rather than relying on wraparound overflow to send
12535 (x_get_window_property, receive_incremental_selection)
12536 (lisp_data_to_selection_data, x_property_data_to_lisp):
12537 Check for size-calculation overflow.
12538 (x_get_window_property, receive_incremental_selection)
12539 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12540 Don't store size until memory allocation succeeds.
12541 (x_get_window_property): Plug memory leak on memory exhaustion.
12542 Don't double-block input; malloc is safe here. Don't assume 2**34
12543 - 4 fits in unsigned long. Add an xassert to check
12544 XGetWindowProperty overflow. Be more careful about overflow
12545 calculations, and distinguish size from memory overflow better.
12546 (receive_incremental_selection): When tracing, don't assume
12547 unsigned int is less than INT_MAX.
12548 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12549 harmful) conversions of unsigned short to int.
12550 (lisp_data_to_selection_data): Don't assume that integers
12551 in the range -65535 through -1 fit in an X unsigned short.
12552 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12553 result parameters unless successful. Rely on cons_to_unsigned
12554 to report problems with elements; the old code wasn't right anyway.
12555 (x_check_property_data): Check for int overflow; we cannot use
12556 a wider type due to X limits.
12557 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12559 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12561 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12562 (x_term_init): Check for size calculation overflow.
12563 (x_color_cells): Don't store size until memory allocation succeeds.
12564 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12565 Don't assume alloca size is less than MAX_ALLOCA.
12566 (x_term_init): Don't assume length fits in int (sprintf is limited
12569 Use ptrdiff_t for composition IDs.
12570 * character.c (lisp_string_width):
12571 * composite.c (composition_table_size, n_compositions)
12572 (get_composition_id, composition_gstring_from_id):
12573 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12574 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12575 * window.c (Frecenter):
12576 Use ptrdiff_t, not int, for composition IDs.
12577 * composite.c (get_composition_id): Check for integer overflow.
12578 * composite.h: Adjust prototypes to match the above changes.
12580 Use ptrdiff_t for hash table indexes.
12581 * category.c (hash_get_category_set):
12582 * ccl.c (ccl_driver):
12583 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12584 * coding.c (coding_system_charset_list, detect_coding_system):
12585 * coding.h (struct coding_system.id):
12586 * composite.c (get_composition_id, gstring_lookup_cache):
12587 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12588 * image.c (xpm_get_color_table_h):
12589 * lisp.h (hash_lookup, hash_put):
12590 * minibuf.c (Ftest_completion):
12591 Use ptrdiff_t for hash table indexes, not int (which is too
12592 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12593 32-bit --with-wide-int hosts).
12595 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12596 Add a FIXME comment about memory leaks.
12597 (syms_of_charset): Don't assume xmalloc returns.
12599 Don't assume that stated character widths fit in int.
12600 * character.c (Fchar_width, c_string_width, lisp_string_width):
12601 * character.h (CHAR_WIDTH):
12602 * indent.c (MULTIBYTE_BYTES_WIDTH):
12603 Use sanitize_char_width to avoid undefined and/or bad behavior
12604 with outlandish widths.
12605 * character.h (sanitize_tab_width): Rename from sanitize_width,
12606 now that we have two such functions. All uses changed.
12607 (sanitize_char_width): New inline function.
12609 Don't assume that tab-width fits in int.
12610 * character.h (sanitize_width): New inline function.
12611 (SANE_TAB_WIDTH): New macro.
12612 (ASCII_CHAR_WIDTH): Use it.
12613 * indent.c (sane_tab_width): Remove. All uses replaced by
12614 SANE_TAB_WIDTH (current_buffer).
12615 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12617 * fileio.c: Integer overflow issues with file modes.
12618 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12620 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12621 Remove unreachable code.
12622 (read_hex, load_charset_map_from_file): Check for integer overflow.
12624 * xterm.c: Don't go over XClientMessageEvent limit.
12625 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12626 (x_send_scroll_bar_event): Likewise. Check that the size does not
12627 exceed limits imposed by XClientMessageEvent, as well as the usual
12628 ptrdiff_t and size_t limits.
12630 * keyboard.c: Overflow, signedness and related fixes.
12631 (make_lispy_movement): Use same integer type in forward decl
12632 that is used in the definition.
12633 (read_key_sequence, keyremap_step):
12634 Change bufsize argument back to int, undoing my 2011-03-30 change.
12635 We prefer signed types, and int is wide enough here.
12636 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12637 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12638 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12639 length, not size_t. Use ptrdiff_t for index, not int.
12640 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12641 possibility of integer overflow.
12643 Overflow, signedness and related fixes for images.
12645 * dispextern.h (struct it.stack[0].u.image.image_id)
12646 (struct_it.image_id, struct image.id, struct image_cache.size)
12647 (struct image_cache.used, struct image_cache.ref_count):
12648 * gtkutil.c (update_frame_tool_bar):
12649 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12650 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12651 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12652 * nsmenu.m (update_frame_tool_bar):
12653 * xdisp.c (calc_pixel_width_or_height):
12654 * xfns.c (image_cache_refcount):
12655 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12656 on typical 64-bit hosts.
12658 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12659 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12660 Omit unnecessary casts to int.
12661 (parse_image_spec): Check that integers fall into 'int' range
12662 when the callers expect that.
12663 (image_ascent): Redo ascent calculation to avoid int overflow.
12664 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12665 (lookup_image): Remove unnecessary tests.
12666 (xbm_image_p): Locals are now of int, not EMACS_INT,
12667 since parse_image_check makes sure they fit into int.
12668 (png_load, gif_load, svg_load_image):
12669 Prefer int to unsigned where either will do.
12670 (tiff_handler): New function, combining the cores of the
12671 old tiff_error_handler and tiff_warning_handler.
12672 This function is rewritten to use vsnprintf and thereby avoid
12673 stack buffer overflows. It uses only the features of vsnprintf
12674 that are common to both POSIX and native Microsoft.
12675 (tiff_error_handler, tiff_warning_handler): Use it.
12676 (tiff_load, gif_load, imagemagick_load_image):
12677 Don't assume :index value fits in 'int'.
12678 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12679 (imagemagick_load_image): Check that crop parameters fit into
12680 the integer types that MagickCropImage accepts. Don't assume
12681 Vimagemagick_render_type has a nonnegative value. Don't assume
12682 size_t fits in 'long'.
12683 (gs_load): Use printmax_t to print the widest integers possible.
12684 Check for integer overflow when computing image height and width.
12686 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12688 * xdisp.c (redisplay_window): Don't force window start if point
12689 will be invisible in the resulting window. (Bug#9324)
12691 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12693 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12694 the display spec is of the form `(space ...)'.
12695 (handle_display_spec): Return the value returned by
12696 handle_single_display_spec, not just 1 or zero.
12697 (handle_single_display_spec): If the display spec is of the form
12698 `(space ...)', and specifies display in the text area, return 2
12700 (try_cursor_movement): Check for the need to scroll more
12701 accurately, and prefer exact match for point under bidi.
12702 Don't advance `row' beyond the last row of the window.
12704 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12705 into disp_prop; all users changed.
12707 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12708 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12709 for the text covered by the display property.
12711 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12713 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12714 Change return value to nil.
12715 (Frecord_buffer): Delete unused function.
12717 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12719 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12720 buffers, return left-to-right.
12721 (set_cursor_from_row): Consider candidate row a win if its glyph
12722 represents a newline and point is on that newline. Fixes cursor
12723 positioning on the newline at EOL of R2L text within L2R
12724 paragraph, and vice versa.
12725 (try_cursor_movement): Check continued rows, in addition to
12726 continuation rows. Fixes unwarranted scroll when point enters a
12727 continued line of R2L text within an L2R paragraph, or vice versa.
12728 (cursor_row_p): Consider the case of point being equal to
12729 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12730 from the end of a short line to the beginning of a continued line
12731 of R2L text within L2R paragraph.
12732 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12733 composed characters.
12735 * bidi.c (bidi_check_type): Use xassert.
12736 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12739 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12741 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12744 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12746 * nsfont.m (ns_otf_to_script): Fix typo.
12748 2011-08-22 Kenichi Handa <handa@m17n.org>
12750 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12751 extra slot even if the purpose is char-code-property-table.
12753 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12755 * xdisp.c (redisplay_window): When computing centering_position,
12756 account for the height of the header line. (Bug#8874)
12758 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12759 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12760 candidate is selected by the mouse, and that candidate has a
12761 composed character under the mouse.
12763 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12764 coordinates reported by pos-visible-in-window-p for a composed
12765 character in column zero.
12767 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12769 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12771 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12773 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12774 consider it a hit if to_charpos is anywhere in the range of the
12775 composed buffer positions.
12777 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12779 * image.c (gif_load): Don't assume that each subimage has the same
12780 dimensions as the base image. Handle disposal method that is
12781 "undefined" by the gif spec (Bug#9335).
12783 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12785 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12786 (Fcondition_case): Document `debug' symbol in error handler.
12788 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12790 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12791 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12792 from an Org mode buffer to a Speedbar frame.
12794 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12795 a composition, take its buffer position from IT->cmp_it.charpos.
12796 Fixes cursor positioning at the beginning of a line that begins
12797 with a composed character.
12799 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12801 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12802 character bidirectional type, use STRONG_L instead. Fixes crashes
12803 in a buffer produced by `describe-categories'.
12805 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12806 members before the level stack, so they would be saved and
12807 restored when copying iterator state. Fixes incorrect reordering
12808 around TABs covered by display properties.
12810 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12812 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12814 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12816 * eval.c (internal_condition_case, internal_condition_case_1)
12817 (internal_condition_case_2, internal_condition_case_n):
12818 Remove unnecessary aborts (Bug#9081).
12820 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12822 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12823 has no `load' handler, try opening the file locally. (Bug#9311)
12825 2011-08-16 Ken Brown <kbrown@cornell.edu>
12827 * gmalloc.c: Expand comment.
12829 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12831 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12832 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12834 2011-08-16 Ken Brown <kbrown@cornell.edu>
12836 Fix memory allocation problems in Cygwin build (Bug#9273).
12838 * unexcw.c ( __malloc_initialized): Declare external variable.
12839 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12841 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12843 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12845 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12846 in the static heap.
12847 [CYGWIN] (special_realloc): New function.
12848 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12849 requests to realloc storage in the static heap.
12851 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12853 * bidi.c (bidi_initialize): Remove unused local.
12855 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12858 * biditype.h: Remove file.
12859 * makefile.w32-in ($(BLD)/bidi.$(O)):
12860 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12862 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12864 * chartab.c: Improve commentary for the uniprop_table API.
12866 * bidi.c (bidi_paragraph_init): Support zero value of
12867 bidi_ignore_explicit_marks_for_paragraph_level.
12868 (bidi_initialize): Use uniprop_table instead of including
12869 biditype.h and bidimirror.h.
12871 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12872 coordinates of the iterator when restoring from ppos_it.
12875 2011-08-14 Kenichi Handa <handa@m17n.org>
12877 * process.c (create_process): Call setup_process_coding_systems
12878 after the pid of the process is set to -1 (Bug#8162).
12880 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12882 * xdisp.c (move_it_in_display_line_to): Don't invoke
12883 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12884 ppos_it. Fixes vertical cursor motion when line beginning is
12885 covered by an image. (Bug#9296)
12887 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12889 * nsterm.h (ns_run_ascript): Declare.
12890 (NSAPP_DATA2_RUNASSCRIPT): Define.
12892 * nsfns.m (as_script, as_result, as_status): New static variables.
12893 (ns_run_ascript): New function.
12894 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12895 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12896 the event loop. Get status from as_status (Bug#7276).
12898 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12899 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12900 the event loop (Bug#7276).
12902 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12904 * gnutls.c (QCgnutls_bootprop_priority)
12905 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12906 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12907 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12908 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12909 (QCgnutls_bootprop_verify_hostname_error)
12910 (QCgnutls_bootprop_callbacks_verify): Rename from
12911 Qgnutls_bootprop_..., all uses changed.
12913 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12916 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12918 * xfaces.c (Qframe_set_background_mode): Now static.
12919 * dispextern.h (Qframe_set_background_mode): Remove decl.
12921 * process.c (Fnetwork_interface_info): Declare local only if needed.
12923 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12925 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12926 (Fnetwork_interface_list): Allocate in increments of bytes instead
12927 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12928 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12930 (struct ifflag_def): notrailers is smart on OSX.
12931 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12932 Get hardware address with getifaddrs if available.
12934 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12936 * xdisp.c (iterate_out_of_display_property): xassert that
12937 IT->position is set to within IT->object's boundaries. Break from
12938 the loop as soon as EOB is reached; avoids infloops in redisplay
12939 when IT->position is set up wrongly due to some bug.
12940 Set IT->current to match the bidi iterator unconditionally.
12941 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12942 entry. Force push_it to save on the stack the current
12943 buffer/string position, to be restored by pop_it. Fix flags in
12944 the iterator structure wrt the object coming from a display
12945 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12946 properties. (Bug#9284)
12948 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12950 * fontset.c (fontset_get_font_group): Add proper type checks.
12953 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12955 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12956 and LC_VERSION_MIN_MACOSX.
12957 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12958 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12960 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12962 * xdisp.c (forward_to_next_line_start): Allow to use the
12963 no-display-properties-and-no-overlays under bidi display.
12964 Set disp_pos in the bidi iterator to avoid searches for display
12965 properties and overlays.
12967 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12969 * editfns.c (Fset_time_zone_rule): Document relationship with the
12972 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12973 the font entity extracted from the cache (Bug#8109).
12975 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12977 * composite.c (autocmp_chars): Don't reset point. That is done by
12978 restore_point_unwind (Bug#5984).
12980 2011-08-07 Juri Linkov <juri@jurta.org>
12982 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12983 to show the arg `TIME' instead of `TIMEVAL'.
12985 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12987 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12988 display property strides EOL and includes a newline, as in
12989 longlines-mode. (Bug#9254)
12990 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12991 word-wrap under bidirectional display. (Bug#9224)
12993 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12994 is non-zero, even if the data buffer is NULL. Fixes a crash in
12995 vertical-motion with longlines-mode. (Bug#9254)
12997 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12999 * bidi.c <bidi_cache_total_alloc>: Now static.
13000 (bidi_initialize): Initialize bidi_cache_total_alloc.
13002 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13005 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13006 amount allocated this far in `bidi_cache_total_alloc'.
13007 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13008 non-zero, only free the data buffer without restoring the cache
13009 contents. All callers changed.
13011 * dispextern.h (bidi_unshelve_cache): Update prototype.
13013 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13014 (move_it_in_display_line, move_it_to)
13015 (move_it_vertically_backward, move_it_by_lines): Replace the call
13016 to xfree to an equivalent call to bidi_unshelve_cache.
13017 (move_it_in_display_line_to): Fix logic of returning
13018 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13020 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13022 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13023 came from a string character with a `cursor' property. (Bug#9229)
13025 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13027 * Makefile.in (LIB_PTHREAD): New variable.
13028 (LIBES): Add LIB_PTHREAD (Bug#9216).
13030 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13031 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13033 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13035 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13037 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13039 * xterm.c (x_find_topmost_parent): New function.
13040 (x_set_frame_alpha): Find topmost parent window with
13041 x_find_topmost_parent and set the property there also (bug#9181).
13042 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13044 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13046 * callproc.c (Fcall_process): Avoid vfork clobbering
13047 the local vars buffer, coding_systems, current_dir.
13049 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13051 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13053 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13055 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13056 so that it is not optimized away.
13058 * xdisp.c (compute_display_string_pos): Remove unused local.
13060 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13062 Fix slow cursor motion and scrolling in large buffers with
13063 selective display, like Org Mode buffers. (Bug#9218)
13065 * dispextern.h (struct bidi_it): New member disp_prop_p.
13067 * xdisp.c: Remove one-slot cache of display string positions.
13068 (compute_display_string_pos): Accept an additional argument
13069 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13070 for a display string or property. If found, set DISP_PROP_P
13073 * bidi.c (bidi_fetch_char): Accept an additional argument
13074 DISP_PROP_P, and pass it to compute_display_string_pos.
13075 Only handle text covered by a display string if DISP_PROP_P is returned
13076 non-zero. All callers of bidi_fetch_char changed.
13078 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13080 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13082 2010-12-03 Don March <don@ohspite.net>
13084 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13085 last character M-[char] is translated to ESC [char] (bug#7541).
13087 2011-08-02 Kenichi Handa <handa@m17n.org>
13089 * lisp.h (uniprop_table): Extern it.
13091 * chartab.c (uniprop_table): Make it non-static.
13093 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13095 * xdisp.c (forward_to_next_line_start): Accept additional argument
13096 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13098 (reseat_at_next_visible_line_start): Use the bidi iterator state
13099 returned by forward_to_next_line_start to restore the state of
13100 it->bidi_it after backing up to previous newline. (Bug#9212)
13102 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13104 * regex.c (re_comp): Protoize.
13105 (re_exec): Fix return type.
13106 (regexec): Fix type of `ret'. (Bug#9203)
13108 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13110 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13111 This is needed if max-image-size is a floating-point number.
13113 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13115 * print.c (print_object): Print empty symbol as ##.
13117 * lread.c (read1): Read ## as empty symbol.
13119 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13121 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13122 setting frame foreground color (Bug#9175).
13123 (x_set_background_color): Likewise.
13125 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13126 contents (Bug#9176).
13127 (EmacsTooltip -init): Remove bezels and add shadows to
13130 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13131 or scroll bar (Bug#8470).
13133 * nsfont.m (nsfont_open): Remove assignment to voffset and
13134 unnecessary vars hshink, expand, hd, full_height, min_height.
13135 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13137 * nsterm.h (nsfont_info): Remove voffset field.
13139 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13141 Implement strike-through and overline on NextStep (Bug#8863).
13143 * nsfont.m (nsfont_open): Use underline position provided by font,
13144 instead of hard-coded value of 2.
13145 (nsfont_draw): Call ns_draw_text_decoration instead.
13147 * nsterm.h: Add declaration for ns_draw_text_decoration.
13149 * nsterm.m (ns_draw_text_decoration): New function for drawing
13150 underline, overline, and strike-through.
13151 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13152 ns_draw_text_decoration. Change treatment of cursor drawing to
13153 accommodate underlining, etc.
13155 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13157 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13160 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13162 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13163 Without this fix, if a signal arrives just after memory fills up,
13164 'malloc' might be invoked reentrantly.
13166 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13167 In other words, assume that every image size is allowed, on non-X
13168 hosts. This assumption is probably wrong, but it lets Emacs compile.
13170 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13172 * regex.c (re_iswctype): Convert return values to boolean.
13174 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13176 * xdisp.c (compute_display_string_pos): Don't use cached display
13177 string position if the buffer had its restriction changed.
13180 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13182 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13184 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13186 Integer signedness and overflow and related fixes. (Bug#9079)
13188 * bidi.c: Integer size and overflow fixes.
13189 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13190 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13191 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13192 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13193 (bidi_find_other_level_edge):
13194 Use ptrdiff_t instead of EMACS_INT where either will do.
13195 This works better on 32-bit hosts configured --with-wide-int.
13196 (bidi_cache_ensure_space): Check for size-calculation overflow.
13197 Use % rather than repeated addition, for better worst-case speed.
13198 Don't set bidi_cache_size until after xrealloc returns, because it
13200 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13201 (bidi_cache_ensure_space): Also check that the bidi cache size
13202 does not exceed that of the largest Lisp string or buffer. See Eli
13203 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13205 * alloc.c (__malloc_size_t): Remove.
13206 All uses replaced by size_t. See Andreas Schwab's note
13207 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13209 * image.c: Improve checking for integer overflow.
13210 (check_image_size): Assume that f is nonnull, since
13211 it is always nonnull in practice. This is one less thing to
13212 worry about when checking for integer overflow later.
13213 (x_check_image_size): New function, which checks for integer
13214 overflow issues inside X.
13215 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13216 This removes the need for a memory_full check.
13217 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13218 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13219 (xbm_read_bitmap_data): Change locals back to 'int', since
13220 their values must fit in 'int'.
13221 (xpm_load_image, png_load, tiff_load):
13222 Invoke x_create_x_image_and_pixmap earlier,
13223 to avoid much needless work if the image is too large.
13224 (tiff_load): Treat overly large images as if
13225 x_create_x_image_and_pixmap failed, not as malloc failures.
13226 (gs_load): Use x_check_image_size.
13228 * gtkutil.c: Omit integer casts.
13229 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13230 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13232 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13234 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13235 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13236 would wrongly return t on a 64-bit host.
13238 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13239 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13240 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13241 and therefore cause GCC to emit a bogus diagnostic in some cases.
13243 * image.c: Integer signedness and overflow and related fixes.
13244 This is not an exhaustive set of fixes, but it's time to
13245 record what I've got.
13246 (lookup_pixel_color, check_image_size): Remove redundant decls.
13247 (check_image_size): Don't assume that arbitrary EMACS_INT values
13248 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13249 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13250 (tiff_load, imagemagick_load_image):
13251 Check for overflow in size calculations.
13252 (x_create_x_image_and_pixmap): Remove unnecessary test for
13253 xmalloc returning NULL; that can't happen.
13254 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13255 (xpm_color_bucket): Use better integer hashing function.
13256 (xpm_cache_color): Don't possibly over-allocate memory.
13257 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13258 (gif_memory_source):
13259 Use ptrdiff_t, not int or size_t, to record sizes.
13260 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13261 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13262 either works, as we prefer signed integers.
13263 (tiff_read_from_memory, tiff_write_from_memory):
13264 Return tsize_t, not size_t, since that's what the TIFF API wants.
13265 (tiff_read_from_memory): Don't fail simply because the read would
13266 go past EOF; instead, return a short read.
13267 (tiff_load): Omit no-longer-needed casts.
13268 (Fimagemagick_types): Don't assume size fits into 'int'.
13270 Improve hashing quality when configured --with-wide-int.
13271 * fns.c (hash_string): New function, taken from sxhash_string.
13272 Do not discard information about ASCII character case; this
13273 discarding is no longer needed.
13274 (sxhash-string): Use it. Change sig to match it. Caller changed.
13275 * lisp.h: Declare it.
13276 * lread.c (hash_string): Remove, since we now use fns.c's version.
13277 The fns.c version returns a wider integer if --with-wide-int is
13278 specified, so this should help the quality of the hashing a bit.
13280 * emacs.c: Integer overflow minor fix.
13281 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13282 Define only if GNU_LINUX.
13283 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13285 * dispnew.c: Integer signedness and overflow fixes.
13286 Remove unnecessary forward decls, that were a maintenance hassle.
13287 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13289 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13290 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13291 (prepare_desired_row, line_draw_cost):
13292 Use int, not unsigned, where either works.
13293 (save_current_matrix, restore_current_matrix):
13294 Use ptrdiff_t, not size_t, where either works.
13295 (init_display): Check for overflow more accurately, and without
13296 relying on undefined behavior.
13298 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13299 Remove, replacing with the new symbols in lisp.h. All uses changed.
13300 * fileio.c (make_temp_name):
13301 * filelock.c (lock_file_1, lock_file):
13302 * xdisp.c (message_dolog):
13303 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13304 Use pMd etc. instead.
13305 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13306 replacing the pWIDE etc. symbols removed from editfns.c.
13308 * keyboard.h (num_input_events): Now uintmax_t.
13309 This is (very slightly) less likely to mess up due to wraparound.
13312 * buffer.c: Integer signedness fixes.
13313 (alloc_buffer_text, enlarge_buffer_text):
13314 Use ptrdiff_t rather than size_t when either will do, as we prefer
13317 * alloc.c: Integer signedness and overflow fixes.
13318 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13319 (__malloc_size_t): Default to size_t, not to int.
13320 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13321 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13322 Prefer ptrdiff_t to size_t when either would do, as we prefer
13324 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13325 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13326 Now const. Initialize with values that are in range even if char
13328 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13329 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13330 These functions do the right thing with sizes > 2**32.
13331 (check_depth): Now ptrdiff_t, not int.
13332 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13333 Adjust to new way of storing sizes. Check for size overflow bugs
13335 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13336 slightly wrong anyway, as it missed one instance of
13337 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13338 (refill_memory_reserve): Omit needless cast to size_t.
13339 (mark_object_loop_halt): Mark as externally visible.
13341 * xselect.c: Integer signedness and overflow fixes.
13342 (Fx_register_dnd_atom, x_handle_dnd_message):
13343 Use ptrdiff_t, not size_t, since we prefer signed.
13344 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13345 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13346 x_dnd_atoms_size and x_dnd_atoms_length.
13348 * doprnt.c: Prefer signed to unsigned when either works.
13350 * doprnt.c (doprnt):
13352 * xdisp.c (vmessage):
13353 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13354 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13355 prefer signed arithmetic to avoid comparison confusion.
13356 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13357 but is a bit tricky.
13359 Assume freestanding C89 headers, string.h, stdlib.h.
13360 * data.c, doprnt.c, floatfns.c, print.c:
13361 Include float.h unconditionally.
13362 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13363 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13364 * regex.c: Likewise for stddef.h, string.h.
13365 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13366 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13367 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13368 (STDC_HEADERS): Remove obsolete defines.
13369 * sysdep.c: Include limits.h unconditionally.
13371 Assume support for memcmp, memcpy, memmove, memset.
13372 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13373 * regex.c (memcmp, memcpy):
13374 Remove; we assume C89 now.
13376 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13377 (__malloc_safe_bcopy): Remove; no longer needed.
13379 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13380 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13381 well either way, and we prefer signed to unsigned.
13383 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13385 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13386 closes the connection while we're reading (bug#9182).
13388 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13390 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13391 are specified (Bug#9168).
13393 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13395 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13396 Found by GCC static checking and --with-wide-int on a 32-bit host.
13398 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13400 * xdisp.c (compute_display_string_pos): Fix logic of caching
13401 previous display string position. Initialize cached_prev_pos to
13402 -1. Fixes slow-down at the beginning of a buffer.
13404 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13406 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13407 for attrs[LFACE_FONTSET_INDEX].
13409 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13411 * xml.c (parse_region): Remove unused local
13412 that was recently introduced.
13414 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13416 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13417 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13419 * xdisp.c (move_it_in_display_line_to): Record the best matching
13420 position for TO_CHARPOS while scanning the line, and restore it on
13421 exit if none of the characters scanned was an exact match.
13422 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13423 when exact match is impossible due to invisible text, and the
13424 lines are truncated.
13426 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13428 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13431 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13433 Fix a significant slow-down of cursor motion with C-n, C-p,
13434 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13435 auto-repeat under bidi redisplay in fontified buffers.
13436 * xdisp.c (compute_stop_pos_backwards): New function.
13437 (next_element_from_buffer): Call compute_stop_pos_backwards to
13438 find a suitable prev_stop when we find ourselves before
13440 (reseat): Don't look for prev_stop, as that could mean a very long
13442 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13443 <cached_disp_overlay_modiff>: Cache for last found display string
13445 (compute_display_string_pos): Return the cached position if asked
13446 about the same buffer in the same area of character positions, and
13447 the buffer wasn't changed since the time the display string
13448 position was cached.
13450 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13452 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13453 is an integer, which is important for empty lines. (Bug#9149)
13455 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13457 * frame.c (Fmodify_frame_parameters): In tty case, update the
13458 default face if necessary (Bug#4238).
13460 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13462 * editfns.c (Fstring_to_char): No need to explain what a character
13463 is in the docstring (Bug#6576).
13465 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13467 * xml.c (parse_region): Make sure we always return a tree.
13469 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13471 * xml.c (parse_region): If a document contains only comments,
13474 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13476 * xml.c (make_dom): Return comments, too.
13478 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13481 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13482 and the surrounding thread.
13483 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13484 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13485 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13487 * s/openbsd.h (BROKEN_SIGIO): Define.
13488 * unexelf.c (unexec) [__OpenBSD__]:
13489 Don't update the .mdebug section of the Alpha COFF symbol table.
13491 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13493 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13496 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13498 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13499 This fixes some race conditions on the permissions of any newly
13502 * alloc.c (valid_pointer_p): Use pipe, not open.
13503 This fixes some permissions issues when debugging.
13505 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13506 If fchown fails to set both uid and gid, try to set just gid,
13507 as that is sometimes allowed. Adjust the file's mode to eliminate
13508 setuid or setgid bits that are inappropriate if fchown fails.
13510 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13512 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13513 to compare Lisp_Objects.
13514 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13515 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13516 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13518 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13520 * lread.c (read_integer): Unread even EOF character.
13521 (read1): Likewise. Properly record start position of symbol.
13523 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13524 symbol character follows.
13526 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13528 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13529 This works around a problem with the previous change to Fcopy_file.
13530 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13531 and without this change, GCC might complain about discarding
13532 fchown's return value.
13534 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13536 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13538 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13540 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13542 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13544 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13545 it's used from the C level.
13547 * process.c: Use the same condition for POLL_FOR_INPUT in both
13548 keyboard.c and process.c (bug#1858).
13550 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13552 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13553 (Fgnutls_boot): Use it.
13555 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13557 * doc.c (Fsubstitute_command_keys): Revert last change.
13559 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13561 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13562 quotes the next character, and doesn't affect other longer
13563 sequences (bug#8935).
13565 * lread.c (syms_of_lread): Clarify that is isn't only
13566 `eval-buffer' and `eval-defun' that's affected by
13567 `lexical-binding' (bug#8460).
13569 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13571 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13572 bidi redisplay when a line includes both an image and is truncated.
13574 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13576 Fix minor problems found by static checking.
13577 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13578 (elsz): Now a signed constant, not a size_t var. We prefer signed
13579 types to unsigned, to avoid integer comparison confusion. Without
13580 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13581 "cannot optimize loop, the loop counter may overflow", a symptom
13583 * indent.c (Fvertical_motion): Mark locals as initialized.
13584 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13586 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13588 * search.c (Fre_search_backward): Mention `case-fold-search' in
13589 all the re_search_* functions (bug#8138).
13591 * keyboard.c (Fopen_dribble_file): Document when the file is
13594 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13596 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13599 Support bidi reordering of display and overlay strings.
13600 * xdisp.c (compute_display_string_pos)
13601 (compute_display_string_end): Accept additional argument STRING.
13602 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13603 (reseat_to_string): Initialize bidi_it->string.s and
13604 bidi_it->string.schars.
13605 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13606 NULL (avoids a crash in bidi_paragraph_init).
13607 Initialize itb.string.lstring.
13608 (init_iterator): Call bidi_init_it only of a valid
13609 buffer position was specified. Initialize paragraph_embedding to
13611 (reseat_to_string): Initialize the bidi iterator.
13612 (display_string): If we need to ignore text properties of
13613 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13614 original value of -1 will not work with bidi.)
13615 (compute_display_string_pos): First arg is now struct
13616 `text_pos *'; all callers changed. Support display properties on
13618 (compute_display_string_end): Support display properties on Lisp
13620 (init_iterator, reseat_1, reseat_to_string): Initialize the
13621 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13622 when iterating on a string not from display properties).
13623 (compute_display_string_pos, compute_display_string_end):
13624 Fix calculation of the object to scan. Fixes an error when using
13626 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13627 base_level_stop; instead, set base_level_stop to BEGV.
13628 Fixes crashes in vertical-motion.
13629 (next_element_from_buffer): Improve commentary for when
13630 the iterator is before prev_stop.
13631 (init_iterator): Initialize bidi_p from the default value of
13632 bidi-display-reordering, not from buffer-local value. Use the
13633 buffer-local value only if initializing for buffer iteration.
13634 (handle_invisible_prop): Support invisible properties on strings
13635 that are being bidi-reordered.
13636 (set_iterator_to_next): Support bidi reordering of C strings and
13638 (next_element_from_string): Support bidi reordering of Lisp
13640 (handle_stop_backwards): Support Lisp strings as well.
13641 (display_string): Support display of R2L glyph rows.
13642 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13643 (init_iterator): Don't initialize it->bidi_p for strings
13645 (reseat_to_string): Initialize it->bidi_p for strings here.
13646 (next_element_from_string, next_element_from_c_string)
13647 (next_element_from_buffer): Add xassert's for correspondence
13648 between IT's object being iterated and it->bidi_it.string
13650 (face_before_or_after_it_pos): Support bidi iteration.
13651 (next_element_from_c_string): Handle the case of the first string
13652 character that is not the first one in the visual order.
13653 (get_visually_first_element): New function, refactored from common
13654 parts of next_element_from_buffer, next_element_from_string, and
13655 next_element_from_c_string.
13656 (tool_bar_lines_needed, redisplay_tool_bar)
13657 (display_menu_bar): Force left-to-right direction. Add a FIXME
13658 comment for making that be controlled by a user option.
13659 (push_it, pop_it): Save and restore the state of the
13660 bidi iterator. Save and restore the bidi_p flag.
13661 (pop_it): Iterate out of display property for string iteration as
13663 (iterate_out_of_display_property): Support iteration over strings.
13664 (handle_single_display_spec): Set up it->bidi_it for iteration
13665 over a display string, and call bidi_init_it.
13666 (handle_single_display_spec, next_overlay_string)
13667 (get_overlay_strings_1, push_display_prop): Set up the bidi
13668 iterator for displaying display or overlay strings.
13669 (forward_to_next_line_start): Don't use the shortcut if
13671 (back_to_previous_visible_line_start): If handle_display_prop
13672 pushed the iterator stack, restore the internal state of the bidi
13673 iterator by calling bidi_pop_it same number of times.
13674 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13675 and we are bidi-iterating, don't decrement the iterator position;
13676 instead, set the first_elt flag in the bidi iterator, to produce
13678 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13679 (push_display_prop): xassert that we are iterating a buffer.
13680 (push_it, pop_it): Save and restore paragraph_embedding member.
13681 (handle_single_display_spec, next_overlay_string)
13682 (get_overlay_strings_1, reseat_1, reseat_to_string)
13683 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13684 correctly. Don't assume unibyte strings are not bidi-reordered.
13685 (compute_display_string_pos)
13686 (compute_display_string_end): Fix handling the case of C string.
13687 (push_it, pop_it): Save and restore from_disp_prop_p.
13688 (handle_single_display_spec, push_display_prop): Set the
13689 from_disp_prop_p flag.
13690 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13691 (pop_it): Call iterate_out_of_display_property only if we are
13692 popping after iteration over a string that came from a display
13693 property. Fix a typo in popping stretch info. Add an assertion
13694 for verifying that the iterator position is in sync with the bidi
13696 (handle_single_display_spec, get_overlay_strings_1)
13697 (push_display_prop): Fix initialization of paragraph direction for
13698 string when that of the parent object is not yet determined.
13699 (reseat_1): Call bidi_init_it to resync the bidi
13700 iterator with IT's position. (Bug#7616)
13701 (find_row_edges): If ROW->start.pos gives position
13702 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13703 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13704 Reset the from_disp_prop_p flag.
13705 (SAVE_IT, RESTORE_IT): New macros.
13706 (pos_visible_p, face_before_or_after_it_pos)
13707 (back_to_previous_visible_line_start)
13708 (move_it_in_display_line_to, move_it_in_display_line)
13709 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13710 (try_scrolling, redisplay_window, display_line): Use them when
13711 saving a temporary copy of the iterator and restoring it back.
13712 (back_to_previous_visible_line_start, reseat_1)
13713 (init_iterator): Empty the bidi cache "stack".
13714 (move_it_in_display_line_to): If iterator ended up at
13715 EOL, but we never saw any buffer positions smaller than
13716 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13717 motion in bidi-reordered lines.
13718 (move_it_in_display_line_to): Record prev_method and prev_pos
13719 immediately before the call to set_iterator_to_next. Fixes cursor
13720 motion in bidi-reordered lines with stretch glyphs and strings
13721 displayed in margins. (Bug#8133) (Bug#8867)
13722 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13724 (pos_visible_p): Support positions in bidi-reordered lines.
13725 Save and restore bidi cache.
13727 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13728 (bidi_paragraph_info): Delete unused struct.
13729 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13730 (bidi_cache_start): New variable.
13731 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13733 (bidi_cache_fetch_state, bidi_cache_search)
13734 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13735 (bidi_cache_find, bidi_peek_at_next_level)
13736 (bidi_level_of_next_char, bidi_find_other_level_edge)
13737 (bidi_move_to_visually_next): Compare cache index with
13738 bidi_cache_start rather than with zero.
13739 (bidi_fetch_char): Accept new argument STRING; all callers
13740 changed. Support iteration over a string. Support strings with
13741 display properties. Support unibyte strings. Fix the type of
13742 `len' according to what STRING_CHAR_AND_LENGTH expects.
13743 (bidi_paragraph_init, bidi_resolve_explicit_1)
13744 (bidi_resolve_explicit, bidi_resolve_weak)
13745 (bidi_level_of_next_char, bidi_move_to_visually_next):
13746 Support iteration over a string.
13747 (bidi_set_sor_type, bidi_resolve_explicit_1)
13748 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13749 can now be zero (for strings); special values 0 and -1 were
13750 changed to -1 and -2, respectively.
13751 (bidi_char_at_pos): New function.
13752 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13753 Call it instead of FETCH_MULTIBYTE_CHAR.
13754 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13755 initialized to valid values.
13756 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13758 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13759 the test for valid cached positions. Fix the logic for looking up
13760 the sentinel state in the cache. GCPRO the Lisp string we are
13762 (bidi_push_it, bidi_pop_it): New functions.
13763 (bidi_initialize): Initialize the bidi cache start stack pointer.
13764 (bidi_cache_ensure_space): New function, refactored from part of
13765 bidi_cache_iterator_state. Don't assume the required size is just
13766 one BIDI_CACHE_CHUNK away.
13767 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13768 (bidi_count_bytes, bidi_char_at_pos): New functions.
13769 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13770 always valid if bidi_cache_idx is valid.
13771 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13772 is valid if it's going to be used.
13773 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13774 (bidi_cache_fetch_state, bidi_cache_search)
13775 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13776 (bidi_cache_iterator_state, bidi_cache_find)
13777 (bidi_find_other_level_edge, bidi_cache_start_stack):
13778 All variables related to cache indices are now EMACS_INT.
13780 * dispextern.h (struct bidi_string_data): New structure.
13781 (struct bidi_it): New member `string'. Make flag members be 1-bit
13782 fields, and put them last in the struct.
13783 (compute_display_string_pos, compute_display_string_end):
13785 (bidi_push_it, bidi_pop_it): Add prototypes.
13786 (struct iterator_stack_entry): New members bidi_p,
13787 paragraph_embedding, and from_disp_prop_p.
13788 (struct it): Member bidi_p is now a bit field 1 bit wide.
13789 (bidi_shelve_cache, bidi_unshelve_cache):
13790 Declare prototypes.
13792 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13793 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13794 and vector-like objects.
13796 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13797 cache around display iteration.
13799 * window.c (Fwindow_end, window_scroll_pixel_based)
13800 (displayed_window_lines, Frecenter): Save and restore the bidi
13801 cache around display iteration.
13803 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13805 * editfns.c (Fdelete_region): Clarify the use of the named
13806 parameters (bug#6788).
13808 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13810 * indent.c (Fvertical_motion): Set and restore w->pointm when
13811 saving and restoring the window's buffer (Bug#9006).
13813 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13815 * editfns.c (Fstring_to_char): Clarify just what is returned
13816 (bug#6576). Text by Eli Zaretskii.
13818 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13820 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13822 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13824 * buffer.c (mmap_find): Fix a typo.
13826 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13828 Fix execution of x selection hooks.
13829 * xselect.c (Qx_lost_selection_functions)
13830 (Qx_sent_selection_functions): New vars.
13831 (syms_of_xselect): DEFSYM them.
13832 (x_handle_selection_request): Pass Qx_sent_selection_functions
13833 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13834 (x_handle_selection_clear,x_clear_frame_selections):
13835 Pass Qx_lost_selection_functions rather than
13836 Vx_lost_selection_functions to Frun_hook_with_args.
13838 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13840 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13841 The old code sometimes used this field without initializing it.
13843 * alloc.c (gc_sweep): Don't read past end of array.
13844 In theory, the old code could also have corrupted Emacs internals,
13845 though it'd be very unlikely.
13847 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13849 * character.c (Fcharacterp): Don't advertise optional ignored
13850 argument. (Bug#4026)
13852 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13854 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13857 * window.c (Fset_window_start): Doc fix (bug#4199).
13858 (Fset_window_hscroll): Ditto.
13860 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13862 Fix minor new problems caught by GCC 4.6.1.
13863 * term.c (init_tty): Remove unused local.
13864 * xsettings.c (store_monospaced_changed): Define this function only
13865 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13866 not used otherwise.
13868 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13870 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13872 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13874 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13875 are the mini-buffer and the echo area (bug#3320).
13877 * term.c (init_tty): Remove support for supdup, c10 and perq
13878 terminals, which are no longer supported (bug#1482).
13880 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13882 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13884 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13886 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13887 for non-popups (Bug#3642).
13889 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13891 * alloc.c (reset_malloc_hooks): Protoize.
13892 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13893 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13894 * cm.c (losecursor): Likewise.
13895 * data.c (fmod): Likewise.
13896 * dispnew.c (swap_glyphs_in_rows): Likewise.
13897 * emacs.c (memory_warning_signal): Likewise.
13898 * floatfns.c (float_error): Likewise.
13899 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13900 (otf_open, font_otf_capability, generate_otf_features)
13901 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13903 * image.c (pbm_read_file): Likewise.
13904 * indent.c (string_display_width): Likewise.
13905 * intervals.c (check_for_interval, search_for_interval)
13906 (inc_interval_count, count_intervals, root_interval)
13907 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13908 * lread.c (defalias): Likewise.
13909 * ralloc.c (r_alloc_check): Likewise.
13910 * regex.c (set_image_of_range_1, set_image_of_range)
13911 (regex_grow_registers): Likewise.
13912 * sysdep.c (strerror): Likewise.
13913 * termcap.c (valid_filename_p, tprint, main): Likewise.
13914 * tparam.c (main): Likewise.
13915 * unexhp9k800.c (run_time_remap, save_data_space)
13916 (update_file_ptrs, read_header, write_header, calculate_checksum)
13917 (copy_file, copy_rest, display_header): Likewise.
13918 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13920 * xdisp.c (check_it): Likewise.
13921 * xfaces.c (register_color, unregister_color, unregister_colors):
13923 * xfns.c (print_fontset_result): Likewise.
13924 * xrdb.c (member, fatal, main): Likewise.
13926 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13928 Fix minor problems found by static checking (Bug#9031).
13929 * chartab.c (char_table_set_range, map_sub_char_table):
13930 Remove unused locals.
13931 (uniprop_table): Now static.
13932 * composite.c (_work_char): Remove unused static var.
13934 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13936 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13938 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13940 * gtkutil.c (qttip_cb): Remove code without function.
13942 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13944 * w32.c (pthread_sigmask): New stub.
13946 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13948 Use pthread_sigmask, not sigprocmask (Bug#9010).
13949 sigprocmask is portable only for single-threaded applications, and
13950 Emacs can be multi-threaded when it uses GTK.
13951 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13953 * callproc.c (Fcall_process):
13954 * process.c (create_process):
13955 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13956 Use pthread_sigmask, not sigprocmask.
13958 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13960 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13961 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13964 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13966 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13967 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13968 (xg_hide_tooltip): Fix comment.
13970 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13971 in registerServicesMenuSendTypes.
13972 (validRequestorForSendType): Don't check ns_return_types.
13974 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13977 2011-07-08 Jason Rumney <jasonr@gnu.org>
13979 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13980 SH_SHOW for hidden windows (Bug#5482).
13982 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13983 frame struct members of non-existent frames (Bug#6284).
13985 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13987 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13988 variable firstTime not needed on OSX >= 10.6.
13989 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13990 >= 10.5. Use setKnobProportion, setDoubleValue.
13992 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13993 (MAC_OS_X_VERSION_10_5): Define if not defined.
13994 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13995 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13996 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13998 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13999 cString and lossyCString on OSX >= 10.4.
14001 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14002 sizeToFit on OSX >= 10.2.
14004 * nsimage.m (allocInitFromFile): Don't use deprecated method
14005 bestRepresentationForDevice on OSX >= 10.6.
14007 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14010 * emacs.c: Declare unexec_init_emacs_zone.
14012 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14014 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14016 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14017 on svcsMenu (Bug#8842).
14019 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14021 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14023 * nsterm.m (QUTF8_STRING): Declare.
14024 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14025 (validRequestorForSendType): Return type is (id).
14026 Change indexOfObjectIdenticalTo to indexOfObject.
14027 Check if we have local selection before returning self (Bug#8842).
14028 (writeSelectionToPasteboard): Put local selection into paste board
14029 if we have a local selection (Bug#8842).
14030 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14032 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14033 (ns_get_local_selection): Declare.
14035 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14037 * keymap.c (describe_map_tree): Don't insert a double newline at
14038 the end of the buffer (bug#1169) and return whether we inserted
14041 * callint.c (Fcall_interactively): Change "reading args" to
14042 "providing args" to try to clarify what it does (bug#1010).
14044 2011-07-07 Kenichi Handa <handa@m17n.org>
14046 * composite.c (composition_compute_stop_pos): Ignore a static
14047 composition starting before CHARPOS (Bug#8915).
14049 * xdisp.c (handle_composition_prop): Likewise.
14051 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14053 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14056 2011-07-07 Kenichi Handa <handa@m17n.org>
14058 * character.h (unicode_category_t): New enum type.
14060 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14061 (Qchar_code_property_table): New variable.
14062 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14063 (UNIPROP_COMPRESSED_FORM_P): New macros.
14064 (char_table_ascii): Uncompress the compressed values.
14065 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14066 Uncompress the compressed values.
14067 (sub_char_table_ref_and_range): Likewise.
14068 (char_table_ref_and_range): Uncompress the compressed values.
14069 (sub_char_table_set): New arg is_uniprop. Callers changed.
14070 Uncompress the compressed values.
14071 (sub_char_table_set_range): Args changed. Callers changed.
14072 (char_table_set_range): Adjuted for the above change.
14073 (map_sub_char_table): Delete args default_val and parent. Add arg
14074 top. Give decoded values to a Lisp function.
14075 (map_char_table): Adjust for the above change. Give decoded
14076 values to a Lisp function. Gcpro more variables.
14077 (uniprop_table_uncompress)
14078 (uniprop_decode_value_run_length): New functions.
14079 (uniprop_decoder, uniprop_decoder_count): New variables.
14080 (uniprop_get_decoder, uniprop_encode_value_character)
14081 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14083 (uniprop_encoder, uniprop_encoder_count): New variables.
14084 (uniprop_get_encoder, uniprop_table)
14085 (Funicode_property_table_internal, Fget_unicode_property_internal)
14086 (Fput_unicode_property_internal): New functions.
14087 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14088 Sunicode_property_table_internal, Sget_unicode_property_internal,
14089 and Sput_unicode_property_internal. Defvar_lisp
14090 char-code-property-alist.
14092 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14093 Vunicode_category_table.
14095 * font.c (font_range): Adjust for the change of
14096 Vunicode_category_table.
14098 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14100 * m/iris4d.h: Remove file, move contents ...
14101 * s/irix6-5.h: ... here.
14103 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14105 Remove unportable assumption about struct layout (Bug#8884).
14106 * alloc.c (mark_buffer):
14107 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14108 (clone_per_buffer_values): Don't assume that
14109 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14110 This isn't true in general, and it's particularly not true
14111 if Emacs is configured with --with-wide-int.
14112 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14113 New macros, used in the buffer.c change.
14115 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14117 * xsettings.c: Use both GConf and GSettings if both are available.
14118 (store_config_changed_event): Add comment.
14119 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14120 (store_tool_bar_style_changed): New functions.
14121 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14122 (struct xsettings): Move font inside HAVE_XFT.
14123 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14124 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14125 Move inside HAVE_XFT.
14126 (something_changed_gsettingsCB): Rename from something_changedCB.
14127 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14129 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14130 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14131 (something_changed_gconfCB): Rename from something_changedCB.
14132 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14133 (parse_settings): Move check for font inside HAVE_XFT.
14134 (read_settings, apply_xft_settings): Add comment.
14135 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14136 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14137 call store_font_name_changed.
14138 (xft_settings_event): Add comment.
14139 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14140 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14141 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14142 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14143 (xsettings_initialize): Call init_gsettings last.
14144 (xsettings_get_system_font, xsettings_get_system_normal_font):
14147 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14149 Random fixes. E.g., (random) never returned negative values.
14150 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14151 subseconds part to the entropy, as that's a bit more random.
14152 Prefer signed to unsigned, since the signedness doesn't matter and
14153 in general we prefer signed. When given a limit, use a
14154 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14155 latter isn't right if USE_2_TAGS_FOR_INTS.
14156 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14157 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14159 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14161 * textprop.c (text_property_stickiness):
14162 Obey Vtext_property_default_nonsticky.
14163 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14164 * w32fns.c (syms_of_w32fns):
14165 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14167 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14169 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14170 This is more efficient than Ffile_directory_p and avoids a minor race.
14172 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14174 * buffer.c (Foverlay_put): Say what the return value is
14177 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14178 is a directory before asking whether to use the file name
14180 (barf_or_query_if_file_exists): Make the "File is a directory"
14181 error be more correct.
14183 * fns.c (Frequire): Remove the mention of the .gz files, since
14184 that's installation-specific, but keep the mention of
14185 `get-load-suffixes'.
14187 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14189 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14190 Report string overflow if the output is too long.
14192 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14194 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14195 (syms_of_gnutls): Remove duplicate DEFSYM for
14196 Qgnutls_bootprop_verify_hostname_error, an error for
14197 Qgnutls_bootprop_verify_error (which is no longer used).
14199 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14200 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14201 Also (re)move comments that are misplaced or no longer relevant.
14203 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14205 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14207 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14209 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14210 and background color parameters if they have been changed.
14212 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14214 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14216 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14218 * xsettings.c (SYSTEM_FONT): Define only when used.
14219 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14221 * keymap.c (access_keymap_1): Now static.
14223 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14225 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14226 leave any prefix arg for the up event (Bug#1586).
14228 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14230 * lread.c (syms_of_lread): Mention single symbols defined by
14231 `defvar' or `defconst' (bug#7154).
14233 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14234 (Frequire): Mention get-load-suffixes.
14236 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14238 * window.h (window): Remove clone_number slot.
14239 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14241 (make_parent_window, make_window, saved_window)
14242 (Fset_window_configuration, save_window_save): Don't deal with
14244 * buffer.c (Qclone_number): Remove declaration.
14245 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14247 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14249 Add multiple inheritance to keymaps.
14250 * keymap.c (Fmake_composed_keymap): New function.
14251 (Fset_keymap_parent): Simplify.
14252 (fix_submap_inheritance): Remove.
14253 (access_keymap_1): New function extracted from access_keymap to handle
14254 embedded parents and handle lists of maps.
14255 (access_keymap): Use it.
14256 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14257 (Fcopy_keymap): Handle embedded parents.
14258 (Fcommand_remapping, define_as_prefix): Simplify.
14259 (Fkey_binding): Simplify.
14260 (syms_of_keymap): Move minibuffer-local-completion-map,
14261 minibuffer-local-filename-completion-map,
14262 minibuffer-local-must-match-map, and
14263 minibuffer-local-filename-must-match-map to Elisp.
14264 (syms_of_keymap): Defsubr make-composed-keymap.
14265 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14266 (parse_menu_item): Trivial simplification.
14268 2011-07-01 Glenn Morris <rgm@gnu.org>
14270 * Makefile.in (SETTINGS_LIBS): Fix typo.
14272 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14274 * coding.c (Fencode_coding_string): Record the last coding system
14275 used, as the function doc string says (bug#8738).
14277 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14279 * xsettings.c (store_monospaced_changed): Take new font as arg and
14280 check for change against current_mono_font.
14281 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14282 (emacs_settings_constructor, emacs_settings_get_property)
14283 (emacs_settings_set_property, emacs_settings_class_init)
14284 (emacs_settings_init, gsettings_obj): Remove.
14285 (something_changedCB): New function for HAVE_GSETTINGS.
14286 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14287 with value as argument.
14288 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14289 g_settings_new (Bug#8967). Do not create gsettings_obj.
14290 Remove calls to g_settings_bind. Connect something_changedCB to
14293 * xgselect.c: Add defined (HAVE_GSETTINGS).
14294 (xgselect_initialize): Ditto.
14296 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14297 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14300 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14302 * eval.c (struct backtrace): Simplify and port the data structure.
14303 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14304 signed bit field, as this assumption is not portable and it makes
14305 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14306 "char debug_on_exit : 1" as this is not portable either; instead,
14307 use the portable "unsigned int debug_on_exit : 1". Remove unused
14308 member evalargs. Remove obsolete comments about cc bombing out.
14310 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14312 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14313 Let HAVE_GSETTINGS override HAVE_GCONF.
14314 (store_monospaced_changed): New function.
14315 (EMACS_SETTINGS): A new type derived from GObject to handle
14316 GSettings notifications.
14317 (emacs_settings_constructor, emacs_settings_get_property)
14318 (emacs_settings_set_property, emacs_settings_class_init):
14320 (gsettings_client, gsettings_obj): New variables.
14321 (GSETTINGS_SCHEMA): New define.
14322 (something_changedCB): Call store_monospaced_changed.
14323 (init_gsettings): New function.
14324 (xsettings_initialize): Call init_gsettings.
14325 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14328 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14331 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14333 * window.c (resize_root_window, grow_mini_window)
14334 (shrink_mini_window): Rename Qresize_root_window to
14335 Qwindow_resize_root_window and Qresize_root_window_vertically to
14336 Qwindow_resize_root_window_vertically.
14338 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14340 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14342 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14344 * makefile.w32-in: Redesign dependencies so they reflect more
14345 clearly which files are directly included by each source file,
14346 and not through other includes.
14348 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14350 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14351 (sort_overlays, overlay_strings): When an overlay's clone number
14352 matches the window's clone number process the overlay even if
14353 the overlay's window property doesn't match the current window.
14355 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14356 (Fwindow_hchild): Rename to Fwindow_left_child.
14357 (Fwindow_next): Rename to Fwindow_next_sibling.
14358 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14359 (resize_window_check): Rename to window_resize_check.
14360 (resize_window_apply): Rename to window_resize_apply.
14361 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14362 (Fdelete_other_windows_internal, resize_frame_windows)
14363 (Fsplit_window_internal, Fdelete_window_internal)
14364 (grow_mini_window, shrink_mini_window)
14365 (Fresize_mini_window_internal): Fix callers accordingly.
14367 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14369 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14370 (emacs_fixed_set_min_size): Remove.
14371 (emacs_fixed_new): Take frame as argument.
14373 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14374 (_EmacsFixedPrivate): Remove minwidth/height.
14375 Add struct frame *f.
14376 (emacs_fixed_init): Initialize priv->f.
14377 (get_parent_class, emacs_fixed_set_min_size): Remove.
14378 (emacs_fixed_new): Set priv->f to argument.
14379 (emacs_fixed_get_preferred_width)
14380 (emacs_fixed_get_preferred_height): Use min_width/height from
14381 frames size_hint to set minimum and natural (Bug#8919).
14382 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14383 and use min_width/height from frames size_hint to set
14384 min_width/height (Bug#8919).
14386 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14387 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14390 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14392 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14393 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14396 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14398 * process.c (wait_reading_process_output): Bypass select if
14399 waiting for a cell while ignoring keyboard input, and input is
14400 pending. Suggested by Jan Djärv (Bug#8869).
14402 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14404 Use gnulib's dup2 module instead of rolling our own.
14405 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14407 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14409 * dispnew.c (scrolling_window): Before scrolling, turn off a
14410 mouse-highlight in the window being scrolled.
14412 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14414 Move DEFSYM to lisp.h and use everywhere.
14416 * character.h (DEFSYM): Move declaration...
14417 * lisp.h (DEFSYM): ...here.
14423 * w32select.c: Don't include character.h.
14425 * alloc.c (syms_of_alloc):
14426 * buffer.c (syms_of_buffer):
14427 * bytecode.c (syms_of_bytecode):
14428 * callint.c (syms_of_callint):
14429 * casefiddle.c (syms_of_casefiddle):
14430 * casetab.c (init_casetab_once):
14431 * category.c (init_category_once, syms_of_category):
14432 * ccl.c (syms_of_ccl):
14433 * cmds.c (syms_of_cmds):
14434 * composite.c (syms_of_composite):
14435 * dbusbind.c (syms_of_dbusbind):
14436 * dired.c (syms_of_dired):
14437 * dispnew.c (syms_of_display):
14438 * doc.c (syms_of_doc):
14439 * editfns.c (syms_of_editfns):
14440 * emacs.c (syms_of_emacs):
14441 * eval.c (syms_of_eval):
14442 * fileio.c (syms_of_fileio):
14443 * fns.c (syms_of_fns):
14444 * frame.c (syms_of_frame):
14445 * fringe.c (syms_of_fringe):
14446 * insdel.c (syms_of_insdel):
14447 * keymap.c (syms_of_keymap):
14448 * lread.c (init_obarray, syms_of_lread):
14449 * macros.c (syms_of_macros):
14450 * msdos.c (syms_of_msdos):
14451 * print.c (syms_of_print):
14452 * process.c (syms_of_process):
14453 * search.c (syms_of_search):
14454 * sound.c (syms_of_sound):
14455 * syntax.c (init_syntax_once, syms_of_syntax):
14456 * terminal.c (syms_of_terminal):
14457 * textprop.c (syms_of_textprop):
14458 * undo.c (syms_of_undo):
14459 * w32.c (globals_of_w32):
14460 * window.c (syms_of_window):
14461 * xdisp.c (syms_of_xdisp):
14462 * xfaces.c (syms_of_xfaces):
14463 * xfns.c (syms_of_xfns):
14464 * xmenu.c (syms_of_xmenu):
14465 * xsettings.c (syms_of_xsettings):
14466 * xterm.c (syms_of_xterm): Use DEFSYM.
14468 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14470 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14472 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14474 Integer and buffer overflow fixes (Bug#8873).
14476 * print.c (printchar, strout): Check for string overflow.
14477 (PRINTPREPARE, printchar, strout):
14478 Don't set size unless allocation succeeds.
14480 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14481 for sizes. Check for string overflow more accurately.
14482 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14484 * macros.c: Integer and buffer overflow fixes.
14485 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14486 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14487 Use ptrdiff_t, not int, for sizes.
14488 Don't increment bufsize until after realloc succeeds.
14489 Check for size-calculation overflow.
14490 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14492 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14494 * lread.c: Integer overflow fixes.
14495 (read_integer): Radix is now EMACS_INT, not int,
14496 to improve quality of diagnostics for out-of-range radices.
14497 Calculate buffer size correctly for out-of-range radices.
14498 (read1): Check for integer overflow in radices, and in
14499 read-circle numbers.
14500 (read_escape): Avoid int overflow.
14501 (Fload, openp, read_buffer_size, read1)
14502 (substitute_object_recurse, read_vector, read_list, map_obarray):
14503 Use ptrdiff_t, not int, for sizes.
14504 (read1): Use EMACS_INT, not int, for sizes.
14505 Check for size overflow.
14507 * image.c (cache_image): Check for size arithmetic overflow.
14509 * lread.c: Integer overflow issues.
14510 (saved_doc_string_size, saved_doc_string_length)
14511 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14512 Now ptrdiff_t, not int.
14513 (read1): Don't assume doc string length fits in int. Check for
14514 out-of-range doc string lengths.
14515 (read_list): Don't assume file position fits in int.
14516 (read_escape): Check for hex character overflow.
14518 2011-06-22 Leo Liu <sdl.web@gmail.com>
14520 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14521 Move to minibuffer.el.
14523 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14525 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14526 The following patches are for when GLYPH_DEBUG && !XASSERT.
14527 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14528 * dispnew.c (flush_stdout):
14529 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14530 Mark as externally visible.
14531 * dispnew.c (check_window_matrix_pointers): Now static.
14532 * dispnew.c (window_to_frame_vpos):
14533 * xfns.c (unwind_create_frame):
14534 * xterm.c (x_check_font): Remove unused local.
14535 * scroll.c (CHECK_BOUNDS):
14536 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14537 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14538 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14539 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14540 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14542 (debug_method_add): Use va_list and vsprintf rather than relying
14543 on undefined behavior with wrong number of arguments.
14544 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14545 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14546 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14547 since we're not interested in debugging glyphs with old libraries.
14548 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14549 GCC 4.6.0's static checking.
14551 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14553 Integer overflow and signedness fixes (Bug#8873).
14554 A few related buffer overrun fixes, too.
14556 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14558 * dispextern.h (struct face.stipple):
14559 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14560 (x_bitmap_mask, x_allocate_bitmap_record)
14561 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14562 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14563 (x_create_bitmap_from_xpm_data):
14564 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14565 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14567 * xfaces.c (load_pixmap):
14568 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14569 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14570 (.bitmaps_last, struct x_output.icon_bitmap):
14571 Use ptrdiff_t, not int, for bitmap indexes.
14572 (x_allocate_bitmap_record): Check for size overflow.
14573 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14575 Use ptrdiff_t, not int, for overlay counts.
14576 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14577 * editfns.c (overlays_around, get_pos_property):
14578 * textprop.c (get_char_property_and_overlay):
14579 * xdisp.c (next_overlay_change, note_mouse_highlight):
14580 * xfaces.c (face_at_buffer_position):
14581 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14582 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14583 (Fnext_overlay_change, Fprevious_overlay_change)
14584 (mouse_face_overlay_overlaps, Foverlays_in):
14585 Use ptrdiff_t, not int, for sizes.
14586 (overlays_at, overlays_in): Check for size-calculation overflow.
14588 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14590 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14591 (x_session_initialize): Do not assume string length fits in int.
14593 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14594 This is unlikely, but can occur if DPI is outlandish.
14596 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14597 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14599 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14600 * xrdb.c (magic_file_p, search_magic_path):
14601 Omit last arg SUFFIX; it was always 0. All callers changed.
14602 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14604 * xfont.c (xfont_match): Avoid need for strlen.
14606 * xfns.c: Don't assume strlen fits in int.
14607 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14609 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14610 not unsigned long, as we prefer signed integers. All callers changed.
14611 Detect integer overflow in repeat count.
14612 (message_dolog): Don't assume print length fits in 39 bytes.
14613 (display_mode_element): Don't assume strlen fits in int.
14615 * termcap.c: Don't assume sizes fit in int and never overflow.
14616 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14617 (gobble_line): Check for size-calculation overflow.
14619 * minibuf.c (Fread_buffer):
14620 * lread.c (intern, intern_c_string):
14621 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14622 Don't assume string length fits in int.
14624 * keyboard.c (parse_tool_bar_item):
14625 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14627 * font.c: Don't assume string length fits in int.
14628 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14629 Use ptrdiff_t, not int.
14630 (font_intern_prop): Don't assume string length fits in int.
14631 Don't assume integer property fits in fixnum.
14632 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14634 * filelock.c: Fix some buffer overrun and integer overflow issues.
14635 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14636 Reformulate so as not to need the command string.
14637 Invoke gzip -cd rather than gunzip, as it's more portable.
14638 (lock_info_type, lock_file_1, lock_file):
14639 Don't assume pid_t and time_t fit in unsigned long.
14640 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14641 (current_lock_owner): Prefer signed type for sizes.
14642 Use memcpy, not strncpy, where memcpy is what is really wanted.
14643 Don't assume (via atoi) that time_t and pid_t fit in int.
14644 Check for time_t and/or pid_t out of range, e.g., via a network share.
14645 Don't alloca where an auto var works fine.
14647 * fileio.c: Fix some integer overflow issues.
14648 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14649 Don't assume string length fits in int.
14650 (directory_file_name): Don't assume string length fits in long.
14651 (make_temp_name): Don't assume pid fits in int, or that its print
14652 length is less than 20.
14654 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14656 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14658 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14660 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14661 We prefer signed integers, even for size calculations.
14663 * emacs.c: Don't assume string length fits in 'int'.
14664 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14665 (main): Don't invoke strlen when not needed.
14667 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14668 (XD_DEBUG_MESSAGE): Don't waste a byte.
14670 * callproc.c (getenv_internal_1, getenv_internal)
14671 (Fgetenv_internal):
14672 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14674 * lread.c (invalid_syntax): Omit length argument.
14675 All uses changed. This doesn't fix a bug, but it simplifies the
14676 code away from its former Hollerith-constant appearance, and it's
14677 one less 'int' to worry about when looking at integer-overflow issues.
14678 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14680 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14681 This didn't break anything, but it didn't help either.
14682 It's confusing to put a bogus integer in a place where the actual
14683 value does not matter.
14684 (LIST_END_P): Remove unused macro and its bogus comment.
14685 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14687 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14688 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14690 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14691 We prefer signed types, and the value cannot exceed the EMACS_INT
14692 range anyway (because otherwise the length would not be representable).
14693 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14694 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14695 This avoids a GCC warning when WIDE_EMACS_INT.
14697 * indent.c (sane_tab_width): New function.
14698 (current_column, scan_for_column, Findent_to, position_indentation)
14699 (compute_motion): Use it. This is just for clarity.
14700 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14702 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14704 * lisp.h (lint_assume): New macro.
14705 * composite.c (composition_gstring_put_cache):
14706 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14708 * editfns.c, insdel.c:
14709 Omit unnecessary forward decls, to simplify future changes.
14711 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14713 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14715 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14716 Use much-faster test for byte-length change.
14717 Don't assume string byte-length fits in 'int'.
14718 Check that character arg fits in 'int'.
14719 (mapcar1): Declare byte as byte, for clarity.
14721 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14723 * fns.c (concat): Catch string overflow earlier.
14724 Do not rely on integer wraparound.
14726 * dispextern.h (struct it.overlay_strings_charpos)
14727 (struct it.selective): Now EMACS_INT, not int.
14728 * xdisp.c (forward_to_next_line_start)
14729 (back_to_previous_visible_line_start)
14730 (reseat_at_next_visible_line_start, next_element_from_buffer):
14731 Don't arbitrarily truncate the value of 'selective' to int.
14733 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14735 * composite.c: Don't truncate sizes to 'int'.
14736 (composition_gstring_p, composition_reseat_it)
14737 (composition_adjust_point): Use EMACS_INT, not int.
14738 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14739 not EMACS_UINT, for indexes.
14741 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14743 * buffer.c: Include <verify.h>.
14744 (struct sortvec.priority, struct sortstr.priority):
14745 Now EMACS_INT, not int.
14746 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14747 (struct sortstr.size, record_overlay_string)
14748 (struct sortstrlist.size, struct sortlist.used):
14749 Don't truncate size to int.
14750 (record_overlay_string): Check for size-calculation overflow.
14751 (init_buffer_once): Check at compile-time, not run-time.
14753 2011-06-22 Jim Meyering <meyering@redhat.com>
14755 Don't leak an XBM-image-sized buffer
14756 * image.c (xbm_load): Free the image buffer after using it.
14758 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14761 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14762 that Sun C diagnosed.
14763 * fns.c (secure_hash): Fix pointer signedness issue.
14764 * intervals.c (static_offset_intervals): New function.
14765 (offset_intervals): Use it.
14767 2011-06-21 Leo Liu <sdl.web@gmail.com>
14770 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14773 * fns.c (secure_hash): Rename from crypto_hash_function and change
14774 the first arg to accept symbols.
14775 (Fsecure_hash): New primitive.
14776 (syms_of_fns): New symbols.
14778 2011-06-20 Deniz Dogan <deniz@dogan.se>
14780 * process.c (Fset_process_buffer): Clarify return value in
14783 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14785 * dispnew.c (add_window_display_history): Use BVAR.
14787 * xdisp.c (debug_method_add): Use BVAR.
14788 (check_window_end, dump_glyph_matrix, dump_glyph)
14789 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14791 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14794 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14795 check till after the cache is created in init_frame_faces.
14797 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14799 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14801 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14803 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14804 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14805 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14807 Improve buffer-overflow checking (Bug#8873).
14808 * fileio.c (Finsert_file_contents):
14809 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14810 Remove the old (too-loose) buffer overflow checks.
14811 They weren't needed, since make_gap checks for buffer overflow.
14812 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14813 The old code merely checked for Emacs fixnum overflow, and relied
14814 on undefined (wraparound) behavior. The new code avoids undefined
14815 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14817 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14818 Tune. Don't use wider integers than needed. Don't use alloca.
14819 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14821 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14823 * insdel.c, lisp.h (buffer_overflow): New function.
14824 (insert_from_buffer_1, replace_range, replace_range_2):
14825 * insdel.c (make_gap_larger):
14826 * editfns.c (Finsert_char):
14827 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14829 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14831 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14833 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14835 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14836 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14838 * fileio.c: Don't assume EMACS_INT fits in off_t.
14839 (emacs_lseek): New static function.
14840 (Finsert_file_contents, Fwrite_region): Use it.
14841 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14843 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14845 * fns.c: Don't overflow int when computing a list length.
14846 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14847 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14848 truncation on 64-bit hosts. Check for QUIT every
14849 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14850 faster and is responsive enough.
14851 (Flength): Report an error instead of overflowing an integer.
14852 (Fsafe_length): Return a float if the value is not representable
14853 as a fixnum. This shouldn't happen except in contrived situations.
14854 (Fnthcdr, Fsort): Don't assume list length fits in int.
14855 (Fcopy_sequence): Don't assume vector length fits in int.
14857 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14858 (header_size, word_size): New constants.
14859 (allocate_vectorlike): Don't check size overflow here.
14860 (allocate_vector): Check it here instead, since this is the only
14861 caller of allocate_vectorlike that could cause overflow.
14862 Check that the new vector's length is representable as a fixnum.
14864 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14865 The previous code was bogus. For example, next_almost_prime (32)
14866 returned 39, which is undesirable as it is a multiple of 3; and
14867 next_almost_prime (24) returned 25, which is a multiple of 5 so
14868 why was the code bothering to check for multiples of 7?
14870 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14872 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14874 Variadic C functions now count arguments with ptrdiff_t.
14875 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14876 Back then I didn't know that the Emacs coding style prefers signed int.
14877 Also, in the meantime I found a few more instances where arguments
14878 were being counted with int, which may truncate counts on 64-bit
14879 machines, or EMACS_INT, which may be unnecessarily wide.
14880 * lisp.h (struct Lisp_Subr.function.aMANY)
14881 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14882 Arg counts are now ptrdiff_t, not size_t.
14883 All variadic functions and their callers changed accordingly.
14884 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14885 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14886 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14887 * callint.c (Fcall_interactively): Check arg count for overflow,
14888 to avoid potential buffer overrun. Use signed char, not 'int',
14889 for 'varies' array, so that we needn't bother to check its size
14890 calculation for overflow.
14891 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14892 * eval.c (apply_lambda):
14893 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14894 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14895 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14897 * callint.c (Fcall_interactively): Don't use index var as event count.
14899 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14900 * mem-limits.h (SIZE): Remove; no longer used.
14902 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14904 Remove unnecessary casts.
14905 * xterm.c (x_term_init):
14906 * xfns.c (x_set_border_pixel):
14907 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14908 These aren't needed now that we assume ANSI C.
14910 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14911 It's more likely to cause problems (due to unsigned overflow)
14914 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14916 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14918 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14920 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14922 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14924 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14926 GLYPH_CODE_FACE returns EMACS_INT, not int.
14927 * dispextern.h (merge_faces):
14928 * xfaces.c (merge_faces):
14929 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14930 Don't assume EMACS_INT fits in int.
14932 * character.h (CHAR_VALID_P): Remove unused parameter.
14933 * fontset.c, lisp.h, xdisp.c: All uses changed.
14935 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14937 * fns.c (concat): Minor tuning based on overflow analysis.
14938 This doesn't fix any bugs. Use int to hold character, instead
14939 of constantly refetching from Emacs object. Use XFASTINT, not
14940 XINT, for value known to be a character. Don't bother comparing
14941 a single byte to 0400, as it's always less.
14943 * floatfns.c (Fexpt):
14944 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14946 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14949 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14951 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14952 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14953 incorrectly succeed when S was a string, because 4294967386 was
14954 truncated before it was used.
14956 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14957 Otherwise, an out-of-range integer could cause undefined behavior
14960 * composite.c: Use int, not EMACS_INT, for characters.
14961 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14962 EMACS_INT, for values that are known to be in character range.
14963 This doesn't fix any bugs but is the usual style inside Emacs and
14964 may generate better code on 32-bit machines.
14966 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14967 This is for reasons similar to the recent CHAR_STRING fix.
14968 * charset.c (Fencode_char): Check that character arg is actually
14969 a character. Pass an int to ENCODE_CHAR.
14970 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14971 wider than 'int', as a compile-time check to prevent future regressions
14974 * character.c (char_string): Remove unnecessary casts.
14976 Make sure a 64-bit char is never passed to CHAR_STRING.
14977 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14978 by silently ignoring the top 32 bits, allowing some values
14979 that were far too large to be valid characters.
14980 * character.h: Include <verify.h>.
14981 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14982 arguments are no wider than unsigned, as a compile-time check
14983 to prevent future regressions in this area.
14985 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14986 (Fsubst_char_in_region):
14988 * xdisp.c (decode_mode_spec_coding):
14989 Adjust to CHAR_STRING's new requirement.
14990 * editfns.c (Finsert_char, Fsubst_char_in_region):
14991 * fns.c (concat): Check that character args are actually
14992 characters. Without this test, these functions did the wrong
14993 thing with wildly out-of-range values on 64-bit hosts.
14995 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14996 These casts should not be needed on 32-bit hosts, either.
14997 * keyboard.c (read_char):
14998 * lread.c (Fload): Remove casts to unsigned.
15000 * lisp.h (UNSIGNED_CMP): New macro.
15001 This fixes comparison bugs on 64-bit hosts.
15002 (ASCII_CHAR_P): Use it.
15003 * casefiddle.c (casify_object):
15004 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15005 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15006 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15007 * dispextern.h (FACE_FROM_ID):
15008 * keyboard.c (read_char): Use UNSIGNED_CMP.
15010 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15011 not to EMACS_INT, to avoid GCC warning.
15013 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15015 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15016 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15017 isn't needed on 32-bit machines.
15019 * buffer.c (Fgenerate_new_buffer_name):
15020 Use EMACS_INT for count, not int.
15021 (advance_to_char_boundary): Return EMACS_INT, not int.
15023 * data.c (Qcompiled_function): Now static.
15025 * window.c (window_body_lines): Now static.
15027 * image.c (gif_load): Rename local to avoid shadowing.
15029 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15030 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15031 * alloc.c (make_save_value): Integer argument is now of type
15032 ptrdiff_t, not int.
15033 (mark_object): Use ptrdiff_t, not int.
15034 * lisp.h (pD): New macro.
15035 * print.c (print_object): Use it.
15037 * alloc.c: Use EMACS_INT, not int, to count objects.
15038 (total_conses, total_markers, total_symbols, total_vector_size)
15039 (total_free_conses, total_free_markers, total_free_symbols)
15040 (total_free_floats, total_floats, total_free_intervals)
15041 (total_intervals, total_strings, total_free_strings):
15042 Now EMACS_INT, not int. All uses changed.
15043 (Fgarbage_collect): Compute overall total using a double, so that
15044 integer overflow is less likely to be a problem. Check for overflow
15045 when converting back to an integer.
15046 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15047 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15048 These were 'int' variables that could overflow on 64-bit hosts;
15049 they were never used, so remove them instead of repairing them.
15050 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15051 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15052 Previously, this ceilinged at INT_MAX, but that doesn't work on
15054 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15056 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15057 (allocate_vectorlike): Check for ptrdiff_t overflow.
15058 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15059 when a (possibly-narrower) signed value would do just as well.
15060 We prefer using signed arithmetic, to avoid comparison confusion.
15062 * alloc.c: Catch some string size overflows that we were missing.
15063 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15064 for convenience in STRING_BYTES_MAX.
15065 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15066 The definition here is exact; the one in lisp.h was approximate.
15067 (allocate_string_data): Check for string overflow. This catches
15068 some instances we weren't catching before. Also, it catches
15069 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15070 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15071 and ptrdiff_t and EMACS_INT are both 64 bits.
15073 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15074 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15075 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15077 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15079 * alloc.c (Fmake_string): Check for out-of-range init.
15081 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15083 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15085 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15087 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15088 xg_get_default_scrollbar_width.
15090 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15091 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15092 (style_changed_cb): Call update_theme_scrollbar_width and call
15093 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15094 all frames (Bug#8505).
15095 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15096 Call gtk_window_set_resizable if HAVE_GTK3.
15097 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15098 and height if HAVE_GTK3 (Bug#8505).
15099 (scroll_bar_width_for_theme): New variable.
15100 (update_theme_scrollbar_width): New function.
15101 (xg_get_default_scrollbar_width): Move code to
15102 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15103 (xg_initialize): Call update_theme_scrollbar_width.
15105 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15107 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15109 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15111 * frame.c (make_frame): Call other_buffer_safely instead of
15114 * window.c (temp_output_buffer_show): Call display_buffer with
15115 second argument Vtemp_buffer_show_specifiers and reset latter
15116 immediately after the call.
15117 (Vtemp_buffer_show_specifiers): New variable.
15118 (auto_window_vscroll_p, next_screen_context_lines)
15119 (Vscroll_preserve_screen_position): Remove leading asterisks from
15122 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15124 Fix minor problems found by GCC 4.6.0 static checking.
15125 * buffer.c (Qclone_number): Remove for now, as it's unused.
15126 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15127 (record_buffer): Remove unused local.
15128 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15129 (set_frame_buffer_list): Remove; unused.
15130 * frame.h (other_visible_frames): Remove decl.
15131 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15132 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15133 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15135 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15136 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15137 Define only if HAVE_GPM.
15138 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15139 (update_hints_inhibit): Remove; never set. All uses removed.
15140 * widgetprv.h (emacsFrameClassRec): Remove decl.
15141 * window.c (delete_deletable_window): Now returns void, since it
15142 wasn't returning anything.
15143 (compare_window_configurations): Remove unused locals.
15144 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15145 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15146 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15147 the same widths as pointers. This follows up on the 2011-05-06 patch.
15148 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15149 * xterm.h: Likewise.
15150 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15152 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15154 * makefile.w32-in: Update dependencies.
15155 (LISP_H): Add lib/intprops.h.
15157 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15159 * image.c (gif_load): Add animation frame delay to the metadata.
15160 (syms_of_image): Use DEFSYM. New symbol `delay'.
15162 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15164 * window.c (delete_deletable_window): Re-add.
15165 (Fset_window_configuration): Rewrite to handle dead buffers and
15166 consequently deletable windows.
15167 (window_tree, Fwindow_tree): Remove. Supply functionality in
15169 (compare_window_configurations): Simplify code.
15171 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15173 * image.c (imagemagick_load_image): Fix type mismatch.
15174 (Fimagemagick_types): Likewise.
15176 * window.h (replace_buffer_in_windows): Declare.
15178 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15180 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15181 Qclone_number. Remove external declaration of Qdelete_window.
15182 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15184 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15185 Run Qbuffer_list_update_hook if allowed.
15186 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15187 buffer list implementation.
15188 (other_buffer_safely): New function.
15189 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15190 calls to replace_buffer_in_windows and
15191 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15193 (record_buffer): Inhibit quitting and rewrite using quittable
15194 functions. Run Qbuffer_list_update_hook if allowed.
15195 (Frecord_buffer, Funrecord_buffer): New functions.
15196 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15197 Move switch-to-buffer to window.el.
15198 (bury-buffer): Move to window.el.
15199 (Vbuffer_list_update_hook): New variable.
15201 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15204 * window.h (resize_frame_windows): Move up in code.
15205 (Fwindow_frame): Remove EXFUN.
15206 (replace_buffer_in_all_windows): Remove prototype.
15207 (replace_buffer_in_windows_safely): Add prototype.
15209 * window.c: Declare Qdelete_window static again. Move down
15210 declaration of select_count.
15211 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15212 (Fother_window): Move to window.el.
15213 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15214 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15215 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15217 (replace_buffer_in_windows): Implement by calling
15218 Qreplace_buffer_in_windows.
15219 (replace_buffer_in_all_windows): Remove with some functionality
15220 moved into replace_buffer_in_windows_safely.
15221 (replace_buffer_in_windows_safely): New function.
15222 (select_window_norecord, select_frame_norecord): Move in front
15223 of run_window_configuration_change_hook. Remove now obsolete
15225 (Fset_window_buffer): Rewrite doc-string.
15226 Call Qrecord_window_buffer.
15227 (keys_of_window): Move binding for other-window to window.el.
15229 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15231 * dispextern.h (struct image): Replace data member, whose int_val
15232 and ptr_val fields were not used by anything, with a single
15235 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15236 (gif_clear_image, gif_load, imagemagick_load_image)
15237 (gs_clear_image, gs_load): Callers changed.
15239 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15241 * buffer.h: Include <time.h>, for time_t.
15242 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15244 Fix minor problems found by static checking.
15246 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15248 Make identifiers static if they are not used in other modules.
15249 * data.c (Qcompiled_function, Qframe, Qvector):
15250 * image.c (QimageMagick, Qsvg):
15251 * minibuf.c (Qmetadata):
15252 * window.c (resize_window_check, resize_root_window): Now static.
15253 * window.h (resize_window_check, resize_root_window): Remove decls.
15255 * window.c (window_deletion_count, delete_deletable_window):
15257 (window_body_lines): Now static.
15258 (Fdelete_other_windows_internal): Mark vars as initialized.
15259 Make sure 'resize_failed' is initialized.
15260 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15261 (resize_window_apply): Remove unused local.
15262 * window.h (delete_deletable_window): Remove decl.
15264 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15265 (imagemagick_load_image): Fix pointer signedness problem by changing
15266 last arg from unsigned char * to char *. All uses changed.
15267 Also, fix a local for similar reasons.
15268 Remove unused locals. Remove locals to avoid shadowing.
15269 (fn_rsvg_handle_free): Remove; unused.
15270 (svg_load, svg_load_image): Fix pointer signedness problem.
15271 (imagemagick_load_image): Don't use garbage pointer image_wand.
15273 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15275 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15277 * image.c (gif_load): Fix omitted cast error introduced by
15280 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15282 * window.h (resize_proportionally, orig_total_lines)
15283 (orig_top_line): Remove from window structure.
15284 (set_window_height, set_window_width, change_window_heights)
15285 (Fdelete_window): Remove prototypes.
15286 (resize_frame_windows): Remove duplicate declaration.
15288 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15290 * window.h (resize_frame_windows, resize_window_check)
15291 (delete_deletable_window, resize_root_window)
15292 (resize_frame_windows): Declare prototypes.
15294 * window.c (resize_window_apply): Make definition be "static" to
15295 match the prototype.
15297 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15299 * window.c: Remove declarations of Qwindow_size_fixed,
15300 window_min_size_1, window_min_size_2, window_min_size,
15301 size_window, window_fixed_size_p, enlarge_window, delete_window.
15302 Remove static from declaration of Qdelete_window, it's
15303 temporarily needed by Fbury_buffer.
15304 (replace_window): Don't assign orig_top_line and
15306 (Fdelete_window, delete_window): Remove. Window deletion is
15307 handled by window.el.
15308 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15309 Replace Fdelete_window calls with calls to Qdelete_window.
15310 (Fdelete_other_windows): Remove. Deleting other windows is
15311 handled by window.el.
15312 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15313 handled in window.el.
15314 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15315 Window minimum sizes are handled in window.el.
15316 (shrink_windows, size_window, set_window_height)
15317 (set_window_width, change_window_heights, window_height)
15318 (window_width, CURBEG, CURSIZE, enlarge_window)
15319 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15320 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15321 handled in window.el.
15322 (make_dummy_parent): Rename to make_parent_window and give it a
15323 second argument horflag.
15324 (make_window): Don't set resize_proportionally any more.
15325 (Fsplit_window): Remove. Windows are split in window.el.
15326 (save_restore_action, save_restore_orig_size)
15327 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15328 Resize mini windows in window.el.
15329 (grow_mini_window, shrink_mini_window): Implement by calling
15330 Qresize_root_window_vertically, resize_window_check and
15331 resize_window_apply.
15332 (saved_window, Fset_window_configuration, save_window_save):
15333 Do not handle orig_top_line, orig_total_lines, and
15334 resize_proportionally.
15335 (window_min_height, window_min_width): Move to window.el.
15336 (keys_of_window): Move bindings for delete-other-windows,
15337 split-window, delete-window and enlarge-window to window.el.
15339 * buffer.c: Temporarily extern Qdelete_window.
15340 (Fbury_buffer): Temporarily call Qdelete_window instead of
15341 Fdelete_window (Fbury_buffer will move to window.el soon).
15343 * frame.c (set_menu_bar_lines_1): Remove code handling
15344 orig_top_line and orig_total_lines.
15346 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15347 set_window_height but set heights directly.
15348 (change_frame_size_1): Use resize_frame_windows.
15350 * xdisp.c (init_xdisp): Don't use set_window_height but set
15353 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15354 Use resize_frame_windows instead of change_window_heights and run
15355 run_window_configuration_change_hook.
15357 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15358 instead of change_window_heights and run
15359 run_window_configuration_change_hook.
15361 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15363 * window.c (replace_window): Rename second argument REPLACEMENT to
15364 NEW. New third argument SETFLAG. Rewrite.
15365 (delete_window, make_dummy_parent): Call replace_window with
15367 (window_list_1): Move down in code.
15368 (run_window_configuration_change_hook): Move set_buffer part
15369 before select_frame_norecord part in order to unwind correctly.
15370 Rename count1 to count.
15371 (recombine_windows, delete_deletable_window, resize_root_window)
15372 (Fdelete_other_windows_internal)
15373 (Frun_window_configuration_change_hook, make_parent_window)
15374 (resize_window_check, resize_window_apply, Fresize_window_apply)
15375 (resize_frame_windows, Fsplit_window_internal)
15376 (Fdelete_window_internal, Fresize_mini_window_internal):
15378 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15380 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15382 * window.h (window): Add some new members to window structure -
15383 normal_lines, normal_cols, new_total, new_normal, clone_number,
15384 splits, nest, prev_buffers, next_buffers.
15385 (WINDOW_TOTAL_SIZE): Move here from window.c.
15386 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15388 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15390 (make_dummy_parent): Set new members of windows structure.
15391 (make_window): Move down in code. Handle new members of window
15393 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15394 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15395 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15396 (Fset_window_prev_buffers, Fwindow_next_buffers)
15397 (Fset_window_next_buffers, Fset_window_clone_number):
15399 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15400 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15402 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15403 Argument WINDOW can be now internal window too.
15404 (Fwindow_use_time): Move up in code.
15405 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15406 Rewrite doc-string.
15407 (Fset_window_configuration, saved_window)
15408 (Fcurrent_window_configuration, save_window_save): Handle new
15409 members of window structure.
15410 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15411 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15412 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15413 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15414 Qget_mru_window, Qresize_root_window,
15415 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15416 Qauto_buffer_name; staticpro them.
15418 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15420 * window.c (Fwindow_total_size, Fwindow_left_column)
15421 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15422 (Fwindow_list_1): New functions.
15423 (window_box_text_cols): Replace with window_body_cols.
15424 (Fwindow_width, Fscroll_left, Fscroll_right):
15425 Use window_body_cols instead of window_box_text_cols.
15426 (delete_window, Fset_window_configuration):
15427 Call delete_all_subwindows with window as argument.
15428 (delete_all_subwindows): Take a window as argument and not a
15429 structure. Rewrite.
15430 (window_loop): Remove handling of GET_LRU_WINDOW and
15431 GET_LARGEST_WINDOW.
15432 (Fget_lru_window, Fget_largest_window): Move to window.el.
15434 * window.h: Extern window_body_cols instead of
15435 window_box_text_cols. delete_all_subwindows now takes a
15436 Lisp_Object as argument.
15438 * indent.c (compute_motion, Fcompute_motion):
15439 Use window_body_cols instead of window_box_text_cols.
15441 * frame.c (delete_frame): Call delete_all_subwindows with root
15442 window as argument.
15444 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15446 * fns.c (Fputhash): Document return value.
15448 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15450 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15452 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15454 Cons<->int and similar integer overflow fixes (Bug#8794).
15456 Check for overflow when converting integer to cons and back.
15457 * charset.c (Fdefine_charset_internal, Fdecode_char):
15458 Use cons_to_unsigned to catch overflow.
15459 (Fencode_char): Use INTEGER_TO_CONS.
15460 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15461 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15462 * data.c (long_to_cons, cons_to_long): Remove.
15463 (cons_to_unsigned, cons_to_signed): New functions.
15464 These signal an error for invalid or out-of-range values.
15465 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15466 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15467 * font.c (Ffont_variation_glyphs):
15468 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15469 * lisp.h: Include <intprops.h>.
15470 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15471 (cons_to_signed, cons_to_unsigned): New decls.
15472 (long_to_cons, cons_to_long): Remove decls.
15473 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15474 (Fprimitive_undo): Use CONS_TO_INTEGER.
15475 * xfns.c (Fx_window_property): Likewise.
15476 * xselect.c: Include <limits.h>.
15477 (x_own_selection, selection_data_to_lisp_data):
15478 Use INTEGER_TO_CONS.
15479 (x_handle_selection_request, x_handle_selection_clear)
15480 (x_get_foreign_selection, Fx_disown_selection_internal)
15481 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15482 (lisp_data_to_selection_data): Use cons_to_unsigned.
15483 (x_fill_property_data): Use cons_to_signed.
15484 Report values out of range.
15486 Check for buffer and string overflow more precisely.
15487 * buffer.h (BUF_BYTES_MAX): New macro.
15488 * lisp.h (STRING_BYTES_MAX): New macro.
15489 * alloc.c (Fmake_string):
15490 * character.c (string_escape_byte8):
15491 * coding.c (coding_alloc_by_realloc):
15492 * doprnt.c (doprnt):
15493 * editfns.c (Fformat):
15495 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15496 since they may not be the same number.
15497 * editfns.c (Finsert_char):
15498 * fileio.c (Finsert_file_contents):
15499 Likewise for BUF_BYTES_MAX.
15501 * image.c: Use ptrdiff_t, not int, for sizes.
15502 (slurp_file): Switch from int to ptrdiff_t.
15504 (slurp_file): Check that file size fits in both size_t (for
15505 malloc) and ptrdiff_t (for sanity and safety).
15507 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15508 if b->modtime has its maximal value.
15510 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15512 Don't assume time_t can fit into int.
15513 * buffer.h (struct buffer.modtime): Now time_t, not int.
15514 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15515 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15517 Minor fixes for signed vs unsigned integers.
15518 * character.h (MAYBE_UNIFY_CHAR):
15519 * charset.c (maybe_unify_char):
15520 * keyboard.c (read_char, reorder_modifiers):
15521 XINT -> XFASTINT, since the integer must be nonnegative.
15522 * ftfont.c (ftfont_spec_pattern):
15523 * keymap.c (access_keymap, silly_event_symbol_error):
15524 XUINT -> XFASTINT, since the integer must be nonnegative.
15525 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15526 since it makes no difference and we prefer signed.
15527 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15528 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15531 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15533 * window.h (Fwindow_frame): Declare.
15535 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15537 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15538 (SPARE_MEMORY): Always define.
15539 (LARGE_REQUEST): Remove.
15540 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15542 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15544 * lisp.h: Move EXFUNS for Fframe_root_window,
15545 Fframe_first_window and Fset_frame_selected_window to window.h.
15547 * window.h: Move EXFUNS for Fframe_root_window,
15548 Fframe_first_window and Fset_frame_selected_window here from
15551 * frame.c (Fwindow_frame, Fframe_first_window)
15552 (Fframe_root_window, Fframe_selected_window)
15553 (Fset_frame_selected_window): Move to window.c.
15554 (Factive_minibuffer_window): Move to minibuf.c.
15555 (Fother_visible_frames_p): New function.
15557 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15559 * window.c (decode_window, decode_any_window): Move up in code.
15560 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15561 (inhibit_frame_unsplittable): Remove unused variable.
15562 (Fwindow_buffer): Move up and rewrite doc-string.
15563 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15564 (Fwindow_prev): New functions.
15565 (Fwindow_frame): Move here from frame.c. Accept any window as
15567 (Fframe_root_window, Fframe_first_window)
15568 (Fframe_selected_window): Move here from frame.c. Accept frame
15569 or arbitrary window as argument. Update doc-strings.
15570 (Fminibuffer_window): Move up in code.
15571 (Fwindow_minibuffer_p): Move up in code and simplify.
15572 (Fset_frame_selected_window): Move here from frame.c.
15574 (Fselected_window, select_window, Fselect_window): Move up in
15575 code. Minor doc-string fixes.
15577 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15579 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15580 Do not assume that spare memory exists; that assumption is valid
15581 only if SYSTEM_MALLOC.
15582 (LARGE_REQUEST): New macro, so that the issue of large requests
15583 is separated from the issue of spare memory.
15585 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15587 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15590 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15592 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15595 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15597 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15599 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15601 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15602 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15604 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15606 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15608 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15610 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15611 (x_clipboard_manager_save): Add return value.
15612 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15613 New error handlers.
15614 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15615 Obey Vx_select_enable_clipboard_manager. Catch errors in
15616 x_clipboard_manager_save (Bug#8779).
15617 (Vx_select_enable_clipboard_manager): New variable.
15618 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15620 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15622 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15624 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15626 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15627 in the current matrix if keep_current_p is non-zero.
15629 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15631 * bidi.c (bidi_level_of_next_char): Fix last change.
15633 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15635 Support bidi reordering of text covered by display properties.
15637 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15638 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15639 (bidi_cache_search, bidi_cache_iterator_state)
15640 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15641 (bidi_level_of_next_char, bidi_move_to_visually_next):
15642 Support character positions inside a run of characters covered by a
15644 (bidi_paragraph_init, bidi_resolve_explicit_1)
15645 (bidi_level_of_next_char): Call bidi_fetch_char and
15646 bidi_fetch_char_advance instead of FETCH_CHAR and
15647 FETCH_CHAR_ADVANCE.
15648 (bidi_init_it): Initialize new members.
15649 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15651 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15652 instead of using explicit *_CHAR codes.
15653 (bidi_resolve_explicit, bidi_resolve_weak):
15654 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15655 bidirectional text is supported only in multibyte buffers.
15656 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15657 it to initialize the frame_window_p member of struct bidi_it.
15658 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15659 (bidi_resolve_explicit, bidi_resolve_weak)
15660 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15661 bidi_it->nchars is non-positive.
15662 (bidi_level_of_next_char): Don't try to lookup the cache for the
15663 next/previous character if nothing is cached there yet, or if we
15664 were just reseat()'ed to a new position.
15666 * xdisp.c (set_cursor_from_row): Set start and stop points
15667 according to the row's direction when priming the loop that looks
15668 for the glyph on which to display cursor.
15669 (single_display_spec_intangible_p): Function deleted.
15670 (display_prop_intangible_p): Reimplement to call
15671 handle_display_spec instead of single_display_spec_intangible_p.
15672 Accept 3 additional arguments needed by handle_display_spec.
15673 This fixes incorrect cursor motion across display property with complex
15674 values: lists, `(when COND...)' forms, etc.
15675 (single_display_spec_string_p): Support property values that are
15676 lists with the argument STRING its top-level element.
15677 (display_prop_string_p): Fix the condition for processing a
15678 property that is a list to be consistent with handle_display_spec.
15679 (handle_display_spec): New function, refactored from the
15680 last portion of handle_display_prop.
15681 (compute_display_string_pos): Accept additional argument
15682 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15683 value of a `display' property is a "replacing spec".
15684 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15685 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15686 the display property, but just return a value indicating whether
15687 the display property will replace the characters it covers.
15688 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15689 frame_window_p members of struct bidi_it.
15690 (compute_display_string_pos, compute_display_string_end):
15692 (push_it): Accept second argument POSITION, where pop_it should
15693 jump to continue iteration.
15694 (reseat_1): Initialize bidi_it.disp_pos.
15696 * keyboard.c (adjust_point_for_property): Adjust the call to
15697 display_prop_intangible_p to its new signature.
15699 * dispextern.h (struct bidi_it): New member frame_window_p.
15700 (bidi_init_it): Update prototypes.
15701 (display_prop_intangible_p): Update prototype.
15702 (compute_display_string_pos, compute_display_string_end):
15703 Declare prototypes.
15704 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15707 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15709 Malloc failure behavior now depends on size of allocation.
15710 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15711 * lisp.h: Change signatures accordingly.
15712 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15713 All callers changed. (Bug#8762)
15715 * gnutls.c: Use Emacs's memory allocators.
15716 Without this change, the gnutls library would invoke malloc etc.
15717 directly, which causes problems on non-SYNC_INPUT hosts, and which
15718 runs afoul of improving memory_full behavior. (Bug#8761)
15719 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15720 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15721 xfree instead of the default malloc, realloc, free.
15722 (Fgnutls_boot): No need to check for memory allocation failure,
15723 since xmalloc does that for us.
15725 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15726 * category.c (hash_get_category_set):
15727 * ccl.c (ccl_driver):
15728 * charset.c (Fdefine_charset_internal):
15729 * charset.h (struct charset.hash_index):
15730 * composite.c (get_composition_id, gstring_lookup_cache)
15731 (composition_gstring_put_cache):
15732 * composite.h (struct composition.hash_index):
15733 * dispextern.h (struct image.hash):
15734 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15735 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15736 (hashfn_equal, hashfn_user_defined, make_hash_table)
15737 (maybe_resize_hash_table, hash_lookup, hash_put)
15738 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15739 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15740 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15741 * image.c (make_image, search_image_cache, lookup_image)
15742 (xpm_put_color_table_h):
15743 * lisp.h (struct Lisp_Hash_Table):
15744 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15745 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15746 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15747 * alloc.c (allocate_vectorlike):
15748 Check for overflow in vector size calculations.
15749 * ccl.c (ccl_driver):
15750 Check for overflow when converting EMACS_INT to int.
15751 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15752 need to be updated by these changes.
15753 * fns.c (make_hash_table, maybe_resize_hash_table):
15754 Check for integer overflow with large hash tables.
15755 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15756 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15757 (SXHASH_REDUCE): New macro.
15758 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15759 Use it instead of discarding useful hash info with large hash values.
15760 (sxhash_float): New function.
15761 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15762 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15763 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15764 Rewrite to use FIXNUM_BITS, as this simplifies things.
15765 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15766 Adjust signatures to match updated version of code.
15767 (consing_since_gc): Now EMACS_INT, since a single hash table can
15768 use more than INT_MAX bytes.
15770 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15772 Make it possible to build with GCC-4.6+ -O2 -flto.
15774 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15776 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15778 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15779 Call minibuffer-inactive-mode.
15781 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15783 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15784 Update dependencies.
15786 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15788 * data.c (init_data): Remove code for UTS, this system is not
15791 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15793 Don't force ./temacs to start in terminal mode.
15795 * frame.c (make_initial_frame): Initialize faces in all cases, not
15796 only when CANNOT_DUMP is defined.
15797 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15799 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15801 * dispnew.c (add_window_display_history): Use const for the string
15802 pointer. Remove declaration, not needed.
15804 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15806 Use 'inline', not 'INLINE'.
15807 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15808 * alloc.c, fontset.c (INLINE): Remove.
15809 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15810 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15811 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15812 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15813 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15815 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15817 Make it possible to run ./temacs.
15819 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15820 syms_of_callproc does the same thing. Remove test for
15821 "initialized", do it in the caller.
15822 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15824 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15826 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15827 (read_minibuf): Use get_minibuffer.
15828 (syms_of_minibuf): Use DEFSYM.
15829 (Qmetadata): New var.
15830 * data.c (Qbuffer): Don't make it static.
15831 (syms_of_data): Use DEFSYM.
15833 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15835 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15836 (CCL_CODE_MIN): New macro.
15838 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15840 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15842 * eval.c (Qdebug): Now static.
15843 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15844 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15845 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15847 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15849 * image.c: Various fixes to ImageMagick code comments.
15850 (Fimagemagick_types): Doc fix.
15852 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15854 Minor fixes prompted by GCC 4.6.0 warnings.
15856 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15858 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15859 (x_clipboard_manager_save_all): Move extern decl to ...
15860 * xterm.h: ... here, so that it can be checked for consistency.
15862 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15864 * xselect.c (x_clipboard_manager_save_frame)
15865 (x_clipboard_manager_save_all): New functions.
15866 (Fx_clipboard_manager_save): Lisp function deleted.
15868 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15869 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15871 * xterm.h: Update prototype.
15873 2011-05-28 William Xu <william.xwl@gmail.com>
15875 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15876 exiting (Bug#8239).
15878 2011-05-28 Jim Meyering <meyering@redhat.com>
15880 Avoid a sign-extension bug in crypto_hash_function.
15881 * fns.c (to_uchar): Define.
15882 (crypto_hash_function): Use it to convert some newly-signed
15883 variables to unsigned, to avoid sign-extension bugs. For example,
15884 without this change, (md5 "truc") would evaluate to
15885 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15886 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15887 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15889 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15891 Integer overflow fixes.
15893 * dbusbind.c: Serial number integer overflow fixes.
15894 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15895 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15896 to hold a serial number that is too large for a fixnum.
15897 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15898 Check for serial numbers out of range. Decode any serial number
15899 that was so large that it became a float. (Bug#8722)
15901 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15902 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15903 Use XFASTINT rather than XUINT when numbers are nonnegative.
15904 (xd_append_arg, Fdbus_method_return_internal):
15905 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15906 arguments, check that Lisp number is nonnegative, rather than
15907 silently wrapping negative numbers around. (Bug#8722)
15908 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15911 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15913 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15915 ccl: Add integer overflow checks.
15916 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15917 (IN_INT_RANGE): New macros.
15918 (ccl_driver): Use them to check for integer overflow when
15919 decoding a CCL program. Many of the new checks are whether XINT (x)
15920 fits in int; it doesn't always, on 64-bit hosts. The new version
15921 doesn't catch all possible integer overflows, but it's an
15922 improvement. (Bug#8719)
15924 * alloc.c (make_event_array): Use XINT, not XUINT.
15925 There's no need for unsigned here.
15927 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15928 This follows up to the 2011-05-06 change that substituted uintptr_t
15929 for EMACS_INT. This case wasn't caught back then.
15931 Rework Fformat to avoid integer overflow issues.
15932 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15933 now (part of C89). Include <verify.h>.
15934 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15935 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15936 (Fformat): Avoid the prepass trying to compute sizes; it was only
15937 approximate and thus did not catch overflow reliably. Instead, walk
15938 through the format just once, formatting and computing sizes as we go,
15939 checking for integer overflow at every step, and allocating a larger
15940 buffer as needed. Keep track separately whether the format is
15941 multibyte. Keep only the most-recently calculated precision, rather
15942 than them all. Record whether each argument has been converted to
15943 string. Use EMACS_INT, not int, for byte and char and arg counts.
15944 Support field widths and precisions larger than INT_MAX. Avoid
15945 sprintf's undefined behavior with conversion specifications such as %#d
15946 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15947 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15948 formatting out-of-range floating point numbers with int
15949 formats. (Bug#8668)
15951 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15953 * data.c: Avoid integer truncation in expressions involving floats.
15954 * data.c: Include <intprops.h>.
15955 (arith_driver): When there's an integer overflow in an expression
15956 involving floating point, convert the integers to floating point
15957 so that the resulting value does not suffer from catastrophic
15958 integer truncation. For example, on a 64-bit host (* 4
15959 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15960 Do not rely on undefined behavior after integer overflow.
15962 merge count_size_as_multibyte, parse_str_to_multibyte
15963 * character.c, character.h (count_size_as_multibyte):
15964 Rename from parse_str_to_multibyte; all uses changed.
15965 Check for integer overflow.
15966 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15967 since it's now a duplicate of the other. This is more of
15968 a character than a buffer op, so better that it's in character.c.
15969 * fns.c, print.c: Adjust to above changes.
15971 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15973 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15975 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15977 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15978 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15979 (x_clipboard_manager_save): Now static.
15980 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15982 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15983 (crypto_hash_function): Now static.
15984 Fix pointer signedness problems. Avoid unnecessary initializations.
15986 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15988 * termhooks.h (Vselection_alist): Make it terminal-local.
15990 * terminal.c (create_terminal): Initialize it.
15992 * xselect.c: Support for clipboard managers.
15993 (Vselection_alist): Move to termhooks.h as terminal-local var.
15994 (LOCAL_SELECTION): New macro.
15995 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15996 (symbol_to_x_atom): Remove gratuitous arg.
15997 (x_handle_selection_request, lisp_data_to_selection_data)
15998 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15999 (x_own_selection, x_get_local_selection, x_convert_selection):
16000 New arg, specifying work frame. Use terminal-local Vselection_alist.
16001 (some_frame_on_display): Delete unused function.
16002 (Fx_own_selection_internal, Fx_get_selection_internal)
16003 (Fx_disown_selection_internal, Fx_selection_owner_p)
16004 (Fx_selection_exists_p): New optional frame arg.
16005 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16006 (x_handle_selection_clear): Don't treat other terminals with the
16007 same keyboard specially. Use the terminal-local Vselection_alist.
16008 (x_clear_frame_selections): Use Frun_hook_with_args.
16010 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16012 * xterm.h: Add support for those atoms.
16014 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16016 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16017 (converted_selections, conversion_fail_tag): New global variables.
16018 (x_selection_request_lisp_error): Free the above.
16019 (x_get_local_selection): Remove unnecessary code.
16020 (x_reply_selection_request): Args changed; handle arbitrary array
16021 of converted selections stored in converted_selections.
16022 Separate the XChangeProperty and SelectionNotify steps.
16023 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16024 (x_convert_selection): New function.
16025 (x_handle_selection_event): Simplify.
16026 (x_get_foreign_selection): Don't ignore incoming requests while
16027 waiting for an answer; this will fail when we implement
16028 SAVE_TARGETS, and seems unnecessary anyway.
16029 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16030 (Vx_sent_selection_functions): Doc fix.
16032 2011-05-26 Leo Liu <sdl.web@gmail.com>
16034 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16036 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16038 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16040 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16041 for fringe update if it has periodic bitmap.
16042 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16043 and fringe_bitmap_periodic_p.
16045 * fringe.c (get_fringe_bitmap_data): New function.
16046 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16047 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16048 row. Mark glyph row for fringe update if periodicity changed.
16050 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16051 for fringe update unless it has periodic bitmap.
16053 2011-05-25 Kenichi Handa <handa@m17n.org>
16055 * xdisp.c (get_next_display_element): Set correct it->face_id for
16056 a static composition.
16058 2011-05-24 Leo Liu <sdl.web@gmail.com>
16061 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16063 * fns.c (crypto_hash_function, Fsha1): New function.
16064 (Fmd5): Use crypto_hash_function.
16065 (syms_of_fns): Add Ssha1.
16067 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16069 * gnutls.c: Remove unused macros.
16070 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16071 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16072 Remove macros that are defined and never used.
16073 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16075 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16077 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16078 (Fx_get_selection_internal): Minor cleanup.
16079 (Fx_own_selection_internal): Rename arguments for consistency with
16082 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16084 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16086 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16088 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16090 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16092 * dispnew.c (scrolling_window): Don't exclude the case that the
16093 last enabled row in the desired matrix touches the bottom boundary.
16095 2011-05-21 Glenn Morris <rgm@gnu.org>
16097 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16098 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16099 and add some more files.
16101 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16103 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16104 report_file_error introduced by the change from 2011-05-07.
16106 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16108 * systime.h (Time): Define only if emacs is defined.
16109 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16110 where the include path doesn't have X11/X.h by default. See
16111 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16113 2011-05-20 Kenichi Handa <handa@m17n.org>
16115 * composite.c (find_automatic_composition): Fix previous change.
16117 2011-05-20 Glenn Morris <rgm@gnu.org>
16119 * lisp.mk: New file, split from Makefile.in.
16120 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16121 (shortlisp): Remove.
16122 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16124 2011-05-19 Glenn Morris <rgm@gnu.org>
16126 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16127 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16128 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16129 (lisp): Set the order to that of loadup.el.
16130 (shortlisp): Make it a copy of $lisp.
16131 (SOME_MACHINE_LISP): Remove.
16132 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16133 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16135 2011-05-18 Kenichi Handa <handa@m17n.org>
16137 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16138 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16139 (find_automatic_composition): Mostly rewrite for efficiency.
16141 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16143 * makefile.w32-in: Update dependencies.
16145 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16147 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16148 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16150 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16152 Fix some integer overflow issues, such as string length overflow.
16154 * insdel.c (count_size_as_multibyte): Check for string overflow.
16156 * character.c (lisp_string_width): Check for string overflow.
16157 Use EMACS_INT, not int, for string indexes and lengths; in
16158 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16159 the resulting string length overflows an EMACS_INT; instead,
16160 report a string overflow if no precision given. When checking for
16161 precision exhaustion, use a check that cannot possibly have
16162 integer overflow. (Bug#8675)
16163 * character.h (lisp_string_width): Adjust to new signature.
16165 * alloc.c (string_overflow): New function.
16166 (Fmake_string): Use it. This doesn't change behavior, but saves
16167 a few bytes and will simplify future changes.
16168 * character.c (string_escape_byte8): Likewise.
16169 * lisp.h (string_overflow): New decl.
16171 Fixups, following up to the user-interface timestamp change.
16172 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16173 for UI timestamps, instead of unsigned long.
16174 * msdos.c (mouse_get_pos): Likewise.
16175 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16176 * w32gui.h (Time): Define by including "systime.h" rather than by
16177 declaring it ourselves. (Bug#8664)
16179 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16180 * image.c (clear_image_cache): Likewise.
16182 * term.c (term_mouse_position): Don't assume time_t wraparound.
16184 Be more systematic about user-interface timestamps.
16185 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16186 and sometimes 'EMACS_UINT', to represent these timestamps.
16187 This change causes it to use 'Time' uniformly, as that's what X uses.
16188 This makes the code easier to follow, and makes it easier to catch
16189 integer overflow bugs such as Bug#8664.
16190 * frame.c (Fmouse_position, Fmouse_pixel_position):
16191 Use Time, not unsigned long, for user-interface timestamps.
16192 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16193 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16194 * keyboard.h (last_event_timestamp): Likewise.
16195 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16196 * menu.h (xmenu_show): Likewise.
16197 * term.c (term_mouse_position): Likewise.
16198 * termhooks.h (struct input_event.timestamp): Likewise.
16199 (struct terminal.mouse_position_hook): Likewise.
16200 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16201 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16202 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16203 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16204 what it was before.
16205 * menu.h, termhooks.h: Include "systime.h", for Time.
16207 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16208 Don't assume that the difference between two unsigned long values
16209 can fit into an integer. At this point, we know button_down_time
16210 <= event->timestamp, so the difference must be nonnegative, so
16211 there's no need to cast the result if double-click-time is
16212 nonnegative, as it should be; check that it's nonnegative, just in
16213 case. This bug is triggered when events are more than 2**31 ms
16214 apart (about 25 days). (Bug#8664)
16216 * xselect.c (last_event_timestamp): Remove duplicate decl.
16217 (x_own_selection): Remove needless cast to unsigned long.
16219 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16220 that always fit in int. Use a sentinel instead of a counter, to
16221 avoid a temp and to allay GCC's concerns about possible int overflow.
16222 * frame.h (struct frame): Use int for menu_bar_items_used
16223 instead of EMACS_INT, since it always fits in int.
16225 * menu.c (grow_menu_items): Check for int overflow.
16227 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16229 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16230 Before, the code was not consistent. These values cannot exceed
16231 2**31 - 1 so there's no need to make them unsigned.
16232 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16233 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16234 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16236 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16238 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16239 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16240 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16241 presumably because the widths might not match.
16243 * window.c (size_window): Avoid needless test at loop start.
16245 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16247 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16249 2011-05-12 Drew Adams <drew.adams@oracle.com>
16251 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16253 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16255 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16256 `width' to `bar_area_x' and `bar_area_width', respectively.
16257 (x_scroll_run): Take account of fringe background extension.
16259 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16260 Rename local vars `left' and `width' to `bar_area_x' and
16261 `bar_area_width', respectively.
16262 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16263 background extension.
16265 2011-05-10 Jim Meyering <meyering@redhat.com>
16267 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16269 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16271 * image.c (Finit_image_library): Return t for built-in image types,
16272 like pbm and xbm. (Bug#8640)
16274 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16276 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16278 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16280 * w32console.c (Fset_screen_color): Doc fix.
16281 (Fget_screen_color): New function.
16282 (syms_of_ntterm): Defsubr it.
16284 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16285 unlink the temporary file if Fcall_process didn't create it in the
16287 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16288 child process will be redirected to a file specified with `:file'.
16289 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16290 cue to call_process_cleanup not to close that handle.
16292 2011-05-07 Ben Key <bkey76@gmail.com>
16294 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16295 one of two shell specific rules, either bootstrap-temacs-CMD or
16296 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16297 to the previous implementation of the bootstrap-temacs rule.
16298 The bootstrap-temacs-CMD rule is similar to the previous
16299 implementation of the bootstrap-temacs rule except that it
16300 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16303 These changes, along with some changes to nt/configure.bat,
16304 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16305 earlier fix to add support for --cflags and --ldflags options
16306 that include quotes so that it works whether make uses cmd or
16309 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16311 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16312 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16314 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16315 a string. Handle both cases.
16316 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16317 (Fdbus_register_method): Use Qinvalid_function.
16319 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16321 * makefile.w32-in: Update dependencies.
16322 (LISP_H): Add inttypes.h and stdin.h.
16323 (PROCESS_H): Add unistd.h.
16325 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16327 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16328 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16330 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16332 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16334 * term.c (vfatal): Remove stray call to va_end.
16335 It's not needed and the C Standard doesn't allow it here anyway.
16337 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16338 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16340 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16343 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16345 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16347 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16349 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16351 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16353 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16354 * charset.c (Fdefine_charset_internal): Don't initialize
16355 charset.code_space[15]. The value was garbage, on hosts with
16356 32-bit int (Bug#8600).
16358 * lread.c (read_integer): Be more consistent with string-to-number.
16359 Use string_to_number to do the actual conversion; this avoids
16360 rounding errors and fixes some other screwups. Without this fix,
16361 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16362 (digit_to_number): Move earlier, for benefit of read_integer.
16363 Return -1 if the digit is out of range for the base, -2 if it is
16364 not a digit in any supported base. (Bug#8602)
16366 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16368 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16369 to match comment at start of function. This also removes a
16370 GCC warning about overflow in a 32+64-bit port.
16372 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16374 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16375 Reported by Stefan Monnier in
16376 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16377 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16378 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16380 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16381 (EMACS_UINTPTR): Likewise, with uintptr_t.
16383 * lisp.h: Prefer 64-bit EMACS_INT if available.
16384 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16385 on 32-bit hosts that have 64-bit int, so that they can access
16387 However, temporarily disable this change unless the temporary
16388 symbol WIDE_EMACS_INT is defined.
16390 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16392 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16393 This removes an assumption that EMACS_INT and long are the same
16394 width as pointers. The assumption is true for Emacs porting targets
16395 now, but we want to make other targets possible.
16396 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16397 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16398 In the rest of the code, change types of integers that hold casted
16399 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16400 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16401 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16402 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16403 No need to cast type when ORing.
16404 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16405 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16406 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16407 assume EMACS_INT is the same width as char *.
16408 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16409 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16410 Remove no-longer-needed casts.
16411 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16412 (xg_tool_bar_help_callback, xg_make_tool_item):
16413 Use EMACS_INTPTR to hold an integer
16414 that will be cast to void *; this can avoid a GCC warning
16415 if EMACS_INT is not the same width as void *.
16416 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16417 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16418 (current_message_1, set_message_1):
16419 Use a local to convert to proper width without a cast.
16420 * xmenu.c (dialog_selection_callback): Likewise.
16422 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16423 Also, don't assume VALBITS / RAND_BITS is less than 5,
16424 and don't rely on undefined behavior when shifting a 1 left into
16426 * lisp.h (get_random): Change signature to match.
16428 * lread.c (hash_string): Use size_t, not int, for hash computation.
16429 Normally we prefer signed values; but hashing is special, because
16430 it's better to use unsigned division on hash table sizes so that
16431 the remainder is nonnegative. Also, size_t is the natural width
16432 for hashing into memory. The previous code used 'int', which doesn't
16433 retain enough info to hash well into very large tables.
16434 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16436 * dbusbind.c: Don't possibly lose pointer info when converting.
16437 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16438 Use XPNTR rather than XHASH, so that the high-order bits of
16439 the pointer aren't lost when converting through void *.
16441 * eval.c (Fautoload): Don't double-shift a pointer.
16443 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16445 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16447 * gnutls.c (DEF_GNUTLS_FN):
16448 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16450 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16452 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16455 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16457 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16458 New version that can reserve upto 2GB of heap space.
16460 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16462 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16464 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16466 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16467 `gnutls_certificate_set_x509_key_file'.
16469 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16471 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16472 Update dependencies.
16474 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16476 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16477 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16478 Remove unused parameter `fildes'.
16479 * process.c (read_process_output, send_process): Don't pass it.
16481 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16483 Fix previous change: the library cache is defined in w32.c.
16484 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16485 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16487 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16489 Implement dynamic loading of GnuTLS on Windows.
16491 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16492 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16493 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16496 * gnutls.c (Qgnutls_dll): Define.
16497 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16498 (gnutls_*): Declare function pointers.
16499 (init_gnutls_functions): New function to initialize function pointers.
16500 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16501 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16502 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16503 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16504 (emacs_gnutls_write, emacs_gnutls_read)
16505 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16506 (Fgnutls_available_p): New function.
16507 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16508 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16509 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16511 * image.c: Include w32.h.
16512 (Vimage_type_cache): Delete.
16513 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16514 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16515 (w32_delayed_load): Move to w32.c.
16517 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16519 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16520 (w32_delayed_load): Move from image.c. When loading a library, record
16521 its filename in the :loaded-from property of the library id.
16522 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16523 Initialize and staticpro them.
16524 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16526 * process.c: Include lisp.h before w32.h, not after.
16527 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16528 instead of gnutls_record_check_pending.
16530 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16532 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16534 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16535 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16538 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16540 * xterm.c (x_set_frame_alpha): Do not set property on anything
16541 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16543 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16545 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16547 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16549 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16550 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16551 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16552 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16553 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16554 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16555 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16556 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16557 (Qgnutls_bootprop_callbacks_verify): Make static.
16559 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16561 * callproc.c: Indentation fixup.
16563 * sysdep.c (wait_for_termination_1): Make static.
16564 (wait_for_termination, interruptible_wait_for_termination):
16565 Move after wait_for_termination_1.
16567 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16569 * sysdep.c (interruptible_wait_for_termination): New function
16570 which is like wait_for_termination, but allows keyboard
16573 * callproc.c (Fcall_process): Add (:file "file") as an option for
16575 (Fcall_process_region): Ditto.
16577 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16579 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16580 rather than `XVECTOR (FOO)->size'.
16582 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16583 inttypes.h, as a gnulib replacement is used if it not available in
16586 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16588 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16589 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16590 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16592 * coding.c (coding_alloc_by_realloc): Error out if destination
16593 will grow beyond MOST_POSITIVE_FIXNUM.
16594 (decode_coding_emacs_mule): Abort if there isn't enough place in
16595 charbuf for the composition carryover bytes. Reserve an extra
16596 space for up to 2 characters produced in a loop.
16597 (decode_coding_iso_2022): Abort if there isn't enough place in
16598 charbuf for the composition carryover bytes.
16600 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16602 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16603 aborting when %lld or %lll format is passed.
16604 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16605 %llo or %llx format is passed. (Bug#8545)
16607 * window.c (window_scroll_line_based): Use a marker instead of
16608 simple variables to record original value of point. (Bug#7952)
16610 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16611 produced by %s or %c overflows available buffer space. (Bug#8545)
16613 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16615 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16616 (SIZE_MAX): Move defn after all includes, as they might #define it.
16618 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16620 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16622 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16624 * keyboard.c (Qdelayed_warnings_hook): Define.
16625 (command_loop_1): Run `delayed-warnings-hook'
16626 if Vdelayed_warnings_list is non-nil.
16627 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16628 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16630 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16632 * doprnt.c (doprnt): Don't return value smaller than the buffer
16633 size if the message was truncated. (Bug#8545).
16635 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16637 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16638 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16640 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16642 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16644 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16646 * makefile.w32-in: Update dependencies.
16648 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16650 Improve `doprnt' and its usage. (Bug#8545)
16651 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16652 `format_end'. Remove support for %l as a conversion specifier.
16653 Don't use xrealloc. Improve diagnostics when the %l size modifier
16654 is used. Update the commentary.
16656 * eval.c (verror): Simplify calculation of size_t.
16658 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16661 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16663 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16666 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16668 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16669 This makes this file independent of the recent pseudovector change.
16671 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16673 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16675 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16676 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16677 Remove unused local.
16678 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16680 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16681 GCC 4.6.0 optimizes based on type-based alias analysis.
16682 For example, if b is of type struct buffer * and v of type struct
16683 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16684 != &v->size, and therefore "v->size = 1; b->size = 2; return
16685 v->size;" must therefore return 1. This assumption is incorrect
16686 for Emacs, since it type-puns struct Lisp_Vector * with many other
16687 types. To fix this problem, this patch adds a new type struct
16688 vectorlike_header that documents the constraints on layout of vectors
16689 and pseudovectors, and helps optimizing compilers not get fooled
16690 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16691 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16692 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16694 (XSETPVECTYPE): Rewrite in terms of new macro.
16695 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16696 This is a bit clearer, and further avoids the possibility of
16697 undesirable aliasing.
16698 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16699 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16700 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16701 since Lisp_Subr is a special case (no "next" field).
16702 (ASIZE): Now uses header.size rather than size.
16703 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16704 to avoid the hassle of writing XVECTOR (foo)->header.size.
16705 (struct vectorlike_header): New type.
16706 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16707 object, to help avoid aliasing.
16708 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16709 (SUBRP): Likewise, since Lisp_Subr is a special case.
16710 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16711 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16712 (struct Lisp_Hash_Table): Combine first two members into a single
16713 struct vectorlike_header member. All uses of "size" and "next" members
16714 changed to be "header.size" and "header.next".
16715 * buffer.h (struct buffer): Likewise.
16716 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16717 * frame.h (struct frame): Likewise.
16718 * process.h (struct Lisp_Process): Likewise.
16719 * termhooks.h (struct terminal): Likewise.
16720 * window.c (struct save_window_data, struct saved_window): Likewise.
16721 * window.h (struct window): Likewise.
16722 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16723 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16724 * buffer.c (init_buffer_once): Likewise.
16725 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16727 * process.c (Fformat_network_address): Use local var for size,
16730 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16732 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16733 * data.c (atof): Remove decl; no longer used or needed.
16734 (digit_to_number): Move to lread.c.
16735 (Fstring_to_number): Use new string_to_number function, to be
16736 consistent with how the Lisp reader treats infinities and NaNs.
16737 Do not assume that floating-point numbers represent EMACS_INT
16738 without losing information; this is not true on most 64-bit hosts.
16739 Avoid double-rounding errors, by insisting on integers when
16740 parsing non-base-10 numbers, as the documentation specifies.
16741 * lisp.h (string_to_number): New decl, replacing ...
16742 (isfloat_string): Remove.
16743 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16744 (read1): Do not accept +. and -. as integers; this
16745 appears to have been a coding error. Similarly, do not accept
16746 strings like +-1e0 as floating point numbers. Do not report
16747 overflow for integer overflows unless the base is not 10 which
16748 means we have no simple and reliable way to continue.
16749 Break out the floating-point parsing into a new
16750 function string_to_number, so that Fstring_to_number parses
16751 floating point numbers consistently with the Lisp reader.
16752 (digit_to_number): Move here from data.c. Make it static inline.
16753 (E_CHAR, EXP_INT): Remove, replacing with ...
16754 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16755 (string_to_number): New function, replacing isfloat_string.
16756 This function checks for valid syntax and produces the resulting
16757 Lisp float number too. Rework it so that string-to-number
16758 no longer mishandles examples like "1.0e+". Use strtoumax,
16759 so that overflow for non-base-10 numbers is reported only when
16760 there's no portable and simple way to convert to floating point.
16762 * textprop.c (set_text_properties_1): Rewrite for clarity,
16763 and to avoid GCC warning about integer overflow.
16765 * intervals.h (struct interval): Use EMACS_INT for members
16766 where EMACS_UINT might cause problems. See
16767 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16768 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16769 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16771 (offset_intervals): Tell GCC not to worry about length overflow
16772 when negating a negative length.
16774 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16775 (overrun_check_free): Likewise.
16777 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16778 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16781 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16782 (gnutls_make_error): Rename local to avoid shadowing.
16783 (gnutls_emacs_global_deinit): ifdef out; not used.
16784 (Fgnutls_boot): Use const for pointer to readonly storage.
16785 Comment out unused local. Fix pointer signedness problems.
16787 * lread.c (openp): Don't stuff size_t into an 'int'.
16788 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16789 about possible signed overflow.
16791 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16792 (GDK_KEY_g): Don't define if already defined.
16793 (xg_prepare_tooltip): Avoid pointer signedness problem.
16794 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16796 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16797 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16799 * xfns.c (Fx_window_property): Simplify a bit,
16800 to make a bit faster and to avoid GCC 4.6.0 warning.
16801 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16803 * fns.c (internal_equal): Don't assume size_t fits in int.
16805 * alloc.c (compact_small_strings): Tighten assertion a little.
16807 Replace pEd with more-general pI, and fix some printf arg casts.
16808 * lisp.h (pI): New macro, generalizing old pEd macro to other
16809 conversion specifiers. For example, use "...%"pI"d..." rather
16810 than "...%"pEd"...".
16811 (pEd): Remove. All uses replaced with similar uses of pI.
16812 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16813 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16814 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16815 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16816 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16817 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16818 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16820 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16821 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16822 * print.c (safe_debug_print, print_object): Likewise.
16823 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16825 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16826 avoiding the 0 flag, which is not portable.
16827 * process.c (Fmake_network_process): Use pI to avoid cast.
16828 * region-cache.c (pp_cache): Likewise.
16829 * xdisp.c (decode_mode_spec): Likewise.
16830 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16831 behavior on 64-bit hosts with printf arg.
16832 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16833 (x_stop_queuing_selection_requests): Likewise.
16834 (x_get_window_property): Don't truncate byte count to an 'int'
16837 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16838 here, since it parses constructs like leading '-' and spaces,
16839 which are not wanted; and it overflows with large numbers.
16840 Instead, simply match F[0-9]+, which is what is wanted anyway.
16842 * alloc.c: Remove unportable assumptions about struct layout.
16843 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16844 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16845 (allocate_vectorlike, make_pure_vector): Use the new macros,
16846 plus offsetof, to remove unportable assumptions about struct layout.
16847 These assumptions hold on all porting targets that I know of, but
16848 they are not guaranteed, they're easy to remove, and removing them
16849 makes further changes easier.
16851 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16852 This doesn't fix a bug but makes the code clearer.
16853 (string_overrun_cookie): Now const. Use initializers that
16854 don't formally overflow signed char, to avoid warnings.
16855 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16856 can cause Emacs to crash when string overrun checking is enabled.
16857 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16858 multiple of sizeof (EMACS_INT); it need not be, if
16859 alignof(EMACS_INT) < sizeof (EMACS_INT).
16860 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16862 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16864 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16866 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16868 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16869 supposed to be handshaking. (Bug#8556)
16870 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16872 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16874 * lisp.h (Qdebug): List symbol.
16875 * eval.c (Qdebug): Restore global linkage.
16876 * keyboard.c (debug-on-event): New variable.
16877 (handle_user_signal): Break into debugger when debug-on-event
16878 matches the current signal symbol.
16880 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16882 * alloc.c (check_sblock, check_string_bytes)
16883 (check_string_free_list): Convert to standard C.
16885 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16887 * w32.c (emacs_gnutls_push): Fix typo.
16889 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16891 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16892 "cast to pointer from integer of different size".
16894 Improve doprnt and its use in verror. (Bug#8545)
16895 * doprnt.c (doprnt): Document the set of format control sequences
16896 supported by the function. Use SAFE_ALLOCA instead of always
16899 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16900 is one byte too soon. Don't use xrealloc; instead xfree and
16903 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16905 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16908 * gnutls.c: Renamed global_initialized to
16909 gnutls_global_initialized. Added internals for the
16910 :verify-hostname-error, :verify-error, and :verify-flags
16911 parameters of `gnutls-boot' and documented those parameters in the
16912 docstring. Start callback support.
16913 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16914 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16915 on error. Return error code.
16916 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16917 (emacs_gnutls_read): Likewise.
16918 (Fgnutls_boot): Return handshake error code.
16919 (emacs_gnutls_handle_error): New function.
16920 (wsaerror_to_errno): Likewise.
16922 * w32.h (emacs_gnutls_pull): Add prototype.
16923 (emacs_gnutls_push): Likewise.
16925 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16926 (emacs_gnutls_push): Likewise.
16928 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16930 * process.c (wait_reading_process_output): Check if GnuTLS
16931 buffered some data internally if no FDs are set for TLS
16934 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16935 (LIBS): Link to USER_LIBS.
16936 ($(BLD)/gnutls.$(0)): New target.
16938 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16940 * xdisp.c (handle_single_display_spec): Rename the
16941 display_replaced_before_p argument into display_replaced_p, to
16942 make it consistent with the commentary. Fix typos in the
16945 * textprop.c (syms_of_textprop): Remove dead code.
16946 (copy_text_properties): Delete obsolete commentary about an
16947 interface that was deleted long ago. Fix typos in the description
16950 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16951 to changes in oldXMenu/XMenu.h from 2011-04-16.
16952 <menu_help_message, prev_menu_help_message>: Constify.
16953 (IT_menu_make_room): menu->help_text is now `const char **';
16956 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16957 to changes in oldXMenu/XMenu.h from 2011-04-16.
16958 (struct XMenu): Declare `help_text' `const char **'.
16960 * xfaces.c <Qunspecified>: Make extern again.
16962 * syntax.c: Include sys/types.h before including regex.h, as
16965 * doc.c (get_doc_string): Improve the format passed to `error'.
16967 * doprnt.c (doprnt): Improve commentary.
16969 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16971 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16974 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16975 changes in globals.h immediately force recompilation.
16976 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16977 $(CURDIR)/s/ms-w32.h.
16978 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16980 * character.c (Fchar_direction): Function deleted.
16981 (syms_of_character): Don't defsubr it.
16982 <char-direction-table>: Deleted.
16984 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16986 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16987 * doprnt.c: Include limits.h.
16988 (SIZE_MAX): New macro.
16989 (doprnt): Return a size_t value. 2nd arg is now size_t.
16990 Many local variables are now size_t instead of int or unsigned.
16991 Improve overflow protection. Support `l' modifier for integer
16992 conversions. Support %l conversion. Don't assume an EMACS_INT
16993 argument for integer conversions and for %c.
16995 * lisp.h (doprnt): Restore prototype.
16997 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16998 $(SRC)/character.h.
17000 * Makefile.in (base_obj): Add back doprnt.o.
17002 * deps.mk (doprnt.o): Add back prerequisites.
17003 (callint.o): Depend on character.h.
17005 * eval.c (internal_lisp_condition_case): Include the handler
17006 representation in the error message.
17007 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17008 when breaking from the loop.
17010 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17012 * callint.c (Fcall_interactively): When displaying error message
17013 about invalid control letter, pass the character's codepoint, not
17014 a pointer to its multibyte form. Improve display of the character
17015 in octal and display also its hex code.
17017 * character.c (char_string): Use %x to display the (unsigned)
17018 codepoint of an invalid character, to avoid displaying a bogus
17021 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17022 `error', not SYMBOL_NAME itself.
17024 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17025 character arguments to `error'.
17027 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17028 to `error' in error message about FINAL_CHAR argument. Make sure
17029 FINAL_CHAR is a character, and use %c when it is passed as
17030 argument to `error'.
17032 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17034 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17036 * w32.c: Include <time.h>.
17037 (sys_localtime): New function.
17039 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17041 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17043 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17045 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17047 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17048 zombies (Bug#8467).
17050 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17052 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17053 gl_state.e_property when gl_state.object is Qt.
17055 * insdel.c (make_gap_larger): Remove limitation of buffer size
17058 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17060 * xdisp.c (lookup_glyphless_char_display)
17061 (produce_glyphless_glyph): Handle cons cell entry in
17062 glyphless-char-display.
17063 (Vglyphless_char_display): Document it.
17065 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17066 glyphless-char-display.
17068 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17070 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17072 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17074 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17075 definition for no-X builds.
17077 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17079 Static checks with GCC 4.6.0 and non-default toolkits.
17081 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17083 * process.c (keyboard_bit_set): Define only if SIGIO.
17084 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17085 (send_process): Repair possible setjmp clobbering.
17087 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17089 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17091 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17093 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17094 Define only if needed.
17096 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17097 by pacifying GCC about it. Maybe it's time to retire it?
17098 * xfaces.c (USG, __TIMEVAL__): Likewise.
17100 * dispextern.h (struct redisplay_interface): Rename param
17101 to avoid shadowing.
17102 * termhooks.h (struct terminal): Likewise.
17103 * xterm.c (xembed_send_message): Likewise.
17105 * insdel.c (make_gap_smaller): Define only if
17106 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17108 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17111 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17112 so that we aren't warned about unused symbols.
17114 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17116 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17118 * xfns.c (x_real_positions): Mark locals as initialized.
17120 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17122 * xterm.c: Fix problems found by static analysis with other toolkits.
17123 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17124 (x_dispatch_event): Declare static if USE_GTK, and
17125 define if USE_GTK || USE_X_TOOLKIT.
17126 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17127 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17128 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17129 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17131 * xmenu.c (menu_help_callback): Pointer type fixes.
17132 Use const pointers when pointing at readonly data. Avoid pointer
17133 signedness clashes.
17134 (FALSE): Remove unused macro.
17135 (update_frame_menubar): Remove unused decl.
17137 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17139 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17140 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17141 (single_menu_item): Rename local to avoid shadowing.
17143 * keyboard.c (make_lispy_event): Remove unused local var.
17145 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17146 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17148 * bitmaps: Change bitmaps from unsigned char back to the X11
17149 compatible char. Avoid the old compiler warnings about
17150 out-of-range initializers by using, for example, '\xab' rather
17153 * xgselect.c (xgselect_initialize): Check vs interface
17154 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17156 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17158 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17159 to read-only memory.
17161 * fns.c (vector): Remove; this old hack is no longer needed.
17163 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17165 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17167 * xrdb.c (x_load_resources): Omit unused local.
17169 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17170 (x_window): Rename locals to avoid shadowing.
17171 (USG): Use the kludged USG macro, to pacify gcc.
17173 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17174 (x_term_init): Remove local to avoid shadowing.
17176 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17178 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17179 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17181 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17183 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17185 Fix regex.c, syntax.c and friends for buffers > 2GB.
17186 * syntax.h (struct gl_state_s): Declare character position members
17189 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17191 * textprop.c (verify_interval_modification, interval_of):
17192 Declare arguments EMACS_INT.
17194 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17197 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17199 * indent.c (Fvertical_motion): Local variable it_start is now
17202 * regex.c (re_match, re_match_2, re_match_2_internal)
17203 (bcmp_translate, regcomp, regexec, print_double_string)
17204 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17205 (re_compile_pattern, re_exec): Declare arguments and local
17206 variables `size_t' and `ssize_t' and return values `regoff_t', as
17208 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17209 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17210 <compile_stack_type>: `size' and `avail' are now `size_t'.
17212 * regex.h <regoff_t>: Use ssize_t, not int.
17213 (re_search, re_search_2, re_match, re_match_2): Arguments that
17214 specify buffer/string position and length are now ssize_t and
17215 size_t. Return type is regoff_t.
17217 2011-04-16 Ben Key <bkey76@gmail.com>
17219 * nsfont.m: Fixed bugs in ns_get_family and
17220 ns_descriptor_to_entity that were caused by using free to
17221 deallocate memory blocks that were allocated by xmalloc (via
17222 xstrdup). This caused Emacs to crash when compiled with
17223 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17224 --enable-checking=xmallocoverrun). xfree is now used to
17225 deallocate these memory blocks.
17227 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17229 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17231 emacs_write: Accept and return EMACS_INT for sizes.
17232 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17234 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17235 Accept and return EMACS_INT.
17236 (emacs_gnutls_write): Return the number of bytes written on
17238 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17239 (emacs_read, emacs_write): Remove check for negative size, as the
17240 Emacs source code has been audited now.
17241 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17242 (emacs_read, emacs_write): Use it.
17243 * process.c (send_process): Adjust to the new signatures of
17244 emacs_write and emacs_gnutls_write. Do not attempt to store
17245 a byte offset into an 'int'; it might overflow.
17246 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17248 * sound.c: Don't assume sizes fit in 'int'.
17249 (struct sound_device.period_size, alsa_period_size):
17250 Return EMACS_INT, not int.
17251 (struct sound_device.write, vox_write, alsa_write):
17252 Accept EMACS_INT, not int.
17253 (wav_play, au_play): Use EMACS_INT to store sizes and to
17254 record read return values.
17256 2011-04-15 Ben Key <bkey76@gmail.com>
17258 * keyboard.c (Qundefined): Don't declare static since it is used
17260 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17261 static since they are used in nsfont.m.
17263 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17265 * process.c (Qprocessp): Don't declare static.
17266 * lisp.h (Qprocessp): Declare again.
17268 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17270 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17272 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17274 Improve C-level modularity by making more things 'static'.
17276 Don't publish debugger-only interfaces to other modules.
17277 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17278 (verify_bytepos, count_markers): Move decls to the only modules
17280 * region-cache.h (pp_cache): Likewise.
17281 * window.h (check_all_windows): Likewise.
17282 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17284 * sysdep.c (croak): Now static, if
17285 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17286 * syssignal.h (croak): Declare only if not static.
17288 * alloc.c (refill_memory_reserve): Now static if
17289 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17290 * lisp.h (refill_memory_reserve): Declare only if not static.
17292 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17293 Define only if USE_LUCID.
17295 * xrdb.c (x_customization_string, x_rm_string): Now static.
17297 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17298 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17300 * xdisp.c (draw_row_with_mouse_face): Now static.
17301 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17303 * window.h (check_all_windows): Mark externally visible.
17305 * window.c (window_deletion_count): Now static.
17307 * undo.c: Make symbols static if they're not exported.
17308 (last_undo_buffer, last_boundary_position, pending_boundary):
17311 * textprop.c (interval_insert_behind_hooks): Now static.
17312 (interval_insert_in_front_hooks): Likewise.
17314 * term.c: Make symbols static if they're not exported.
17315 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17316 (max_frame_lines, tty_set_terminal_modes):
17317 (tty_reset_terminal_modes, tty_turn_off_highlight):
17318 (get_tty_terminal): Now static.
17319 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17320 * termhooks.h (term_mouse_moveto): Do not declare if
17321 HAVE_WINDOW_SYSTEM.
17322 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17323 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17325 * sysdep.c: Make symbols static if they're not exported.
17326 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17328 (sigprocmask_set, full_mask): Remove; unused.
17329 (wait_debugging): Mark as visible.
17330 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17331 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17333 * syntax.c (syntax_temp): Define only if !__GNUC__.
17335 * sound.c (current_sound_device, current_sound): Now static.
17337 * search.c (searchbufs, searchbuf_head): Now static.
17339 * scroll.c (scroll_cost): Remove; unused.
17340 * dispextern.h (scroll_cost): Remove decl.
17342 * region-cache.h (pp_cache): Mark as externally visible.
17344 * process.c: Make symbols static if they're not exported.
17345 (process_tick, update_tick, create_process, chan_process):
17346 (Vprocess_alist, proc_buffered_char, datagram_access):
17347 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17348 (deactivate_process): Mark defn as static, as well as decl.
17349 * lisp.h (create_process): Remove decl.
17350 * process.h (chan_process, Vprocess_alist): Remove decls.
17352 * print.c: Make symbols static if they're not exported.
17353 (print_depth, new_backquote_output, being_printed, print_buffer):
17354 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17355 (print_interval, print_number_index, initial_stderr_stream):
17357 * lisp.h (Fprinc): Remove decl.
17358 (debug_output_compilation_hack): Mark as externally visible.
17360 * sysdep.c (croak): Move decl from here to syssignal.h.
17361 * syssignal.h (croak): Put it here, so the API can be checked when
17362 'croak' is called from dissociate_if_controlling_tty.
17364 * minibuf.c: Make symbols static if they're not exported.
17365 (minibuf_save_list, choose_minibuf_frame): Now static.
17366 * lisp.h (choose_minibuf_frame): Remove decl.
17368 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17370 * lread.c: Make symbols static if they're not exported.
17371 (read_objects, initial_obarray, oblookup_last_bucket_number):
17373 (make_symbol): Remove; unused.
17374 * lisp.h (initial_obarray, make_symbol): Remove decls.
17376 * keyboard.c: Make symbols static if they're not exported.
17377 (single_kboard, recent_keys_index, total_keys, recent_keys):
17378 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17379 (this_single_command_key_start, echoing, last_auto_save):
17380 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17381 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17382 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17383 (Vlispy_mouse_stem, double_click_count):
17385 (force_auto_save_soon): Define only if SIGDANGER.
17386 (ignore_mouse_drag_p): Now static if
17387 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17388 (print_help): Remove; unused.
17389 (stop_character, last_timer_event): Mark as externally visible.
17390 * keyboard.h (ignore_mouse_drag_p): Declare only if
17391 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17392 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17393 * lisp.h (echoing): Remove decl.
17394 (force_auto_save_soon): Declare only if SIGDANGER.
17395 * xdisp.c (redisplay_window): Simplify code, to make it more
17396 obvious that ignore_mouse_drag_p is not accessed if !defined
17397 USE_GTK && !defined HAVE_NS.
17399 * intervals.c: Make symbols static if they're not exported.
17400 (merge_properties_sticky, merge_interval_right, delete_interval):
17402 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17404 * insdel.c: Make symbols static if they're not exported.
17405 However, leave prepare_to_modify_buffer alone. It's never
17406 called from outside this function, but that appears to be a bug.
17407 (combine_after_change_list, combine_after_change_buffer):
17408 (adjust_after_replace, signal_before_change): Now static.
17409 (adjust_after_replace_noundo): Remove; unused.
17410 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17411 (signal_before_change): Remove decls.
17413 * indent.c (val_compute_motion, val_vmotion): Now static.
17415 * image.c: Make symbols static if they're not exported.
17416 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17418 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17419 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17421 * fringe.c (standard_bitmaps): Now static.
17422 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17424 * frame.c: Make symbols static if they're not exported.
17425 (x_report_frame_params, make_terminal_frame): Now static.
17426 (get_frame_param): Now static, unless HAVE_NS.
17427 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17428 (x_get_resource_string): Remove; not used.
17429 * frame.h (make_terminal_frame, x_report_frame_params):
17430 (x_get_resource_string); Remove decls.
17431 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17432 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17434 * font.c, fontset.c: Make symbols static if they're not exported.
17435 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17436 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17437 * font.c (font_close_object): Now static.
17438 * font.h (font_close_object): Remove.
17439 * fontset.c (FONTSET_OBJLIST): Remove.
17440 (free_realized_fontset) #if-0 the body, which does nothing.
17441 (face_suitable_for_char_p): #if-0, as it's never called.
17442 * fontset.h (face_suitable_for_char_p): Remove decl.
17443 * xfaces.c (face_at_string_position):
17444 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17445 since 0 is always ASCII.
17447 * fns.c (weak_hash_tables): Now static.
17449 * fileio.c: Make symbols static if they're not exported.
17450 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17451 (Vwrite_region_annotation_buffers): Now static.
17453 * eval.c: Make symbols static if they're not exported.
17454 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17455 * lisp.h (backtrace_list): Remove decl.
17457 * emacs.c: Make symbols static if they're not exported.
17458 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17459 (fatal_error_code, fatal_error_signal_hook, standard_args):
17461 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17462 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17463 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17464 * lisp.h (fatal_error_signal_hook): Remove decl.
17465 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17467 * editfns.c: Move a (normally-unused) function to its only use.
17468 * editfns.c, lisp.h (get_operating_system_release): Remove.
17469 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17470 worth the hassle of breaking this out.
17472 * xterm.c: Make symbols static if they're not exported.
17473 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17474 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17475 (x_destroy_window, x_delete_display):
17477 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17478 (x_mouse_leave): Remove; unused.
17479 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17480 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17481 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17483 (x_mouse_leave): Declare only if WINDOWSNT.
17484 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17485 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17488 * ftxfont.c: Make symbols static if they're not exported.
17489 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17491 * font.h (ftxfont_driver): Likewise.
17493 * xfns.c: Make symbols static if they're not exported.
17494 (x_last_font_name, x_display_info_for_name):
17495 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17496 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17497 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17498 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17499 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17500 (last_show_tip_args): Now static.
17501 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17502 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17503 (x_screen_planes): Remove; unused.
17504 * dispextern.h (x_screen_planes): Remove decl.
17506 * dispnew.c: Make symbols static if they're not exported.
17507 * dispextern.h (redraw_garbaged_frames, scrolling):
17508 (increment_row_positions): Remove.
17509 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17510 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17512 (redraw_garbaged_frames): Remove; unused.
17514 * xfaces.c: Make symbols static if they're not exported.
17515 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17517 * xterm.h (defined_color): Remove decls.
17518 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17519 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17520 (menu_face_changed_default, defined_color, free_realized_face):
17521 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17522 (ascii_face_of_lisp_face): Remove; unused.
17524 * xdisp.c: Make symbols static if they're not exported.
17525 * dispextern.h (scratch_glyph_row, window_box_edges):
17526 (glyph_to_pixel_coords, set_cursor_from_row):
17527 (get_next_display_element, set_iterator_to_next):
17528 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17529 (show_mouse_face): Remove decls
17530 * frame.h (message_buf_print): Likewise.
17531 * lisp.h (pop_message, set_message, check_point_in_composition):
17533 * xterm.h (set_vertical_scroll_bar): Likewise.
17534 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17535 (message_buf_print, scratch_glyph_row, displayed_buffer):
17536 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17537 (get_next_display_element, show_mouse_face, window_box_edges):
17538 (frame_to_window_pixel_xy, check_point_in_composition):
17539 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17540 (glyph_to_pixel_coords): Remove; unused.
17542 * dired.c (file_name_completion): Now static.
17544 * dbusbind.c (xd_in_read_queued_messages): Now static.
17546 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17547 * data.c (circular_list_error): Remove.
17549 * commands.h (last_point_position, last_point_position_buffer):
17550 (last_point_position_window): Remove decls.
17551 * keyboard.c: Make these variables static.
17553 * coding.h (coding, code_convert_region, encode_coding_gap):
17555 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17556 (iso_code_class, detect_coding, code_convert_region): Now static.
17557 (encode_coding_gap): Remove; unused.
17559 * chartab.c (chartab_chars, chartab_bits): Now static.
17561 * charset.h (charset_iso_8859_1): Remove decl.
17562 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17565 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17566 * ccl.c (Vccl_program_table): Now static.
17567 (check_ccl_update): Remove; unused.
17569 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17570 * category.h: ... from here.
17571 * category.c (check_category_table, set_category_set): Now static.
17573 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17574 * lisp.h: Remove these decls.
17576 * buffer.c (buffer_count): Remove unused var.
17578 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17579 so that it's not optimized away.
17580 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17581 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17582 exported only to the debugger.
17584 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17585 * atimer.h (run_all_atimers): Remove; not exported.
17587 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17588 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17589 was inaccessible from Lisp.
17590 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17591 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17593 alloc.c: Import and export fewer symbols, and remove unused items.
17594 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17596 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17597 it's not optimized away by whole-program optimization.
17598 (message_enable_multibyte, free_misc): Remove.
17599 (catchlist, handlerlist, mark_backtrace):
17600 Declare only if BYTE_MARK_STACK.
17601 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17602 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17603 (message_enable_multibyte): Remove decl.
17604 (free_misc, interval_free_list, float_block, float_block_index):
17605 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17606 (cons_free_list, last_marked_index):
17608 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17609 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17610 (mark_backtrace): Define only if BYTE_MARK_STACK.
17611 * xdisp.c (message_enable_multibyte): Now static.
17613 Declare Lisp_Object Q* variables to be 'static' if not exported.
17614 This makes it easier for human readers (and static analyzers)
17615 to see whether these variables are used from other modules.
17616 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17617 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17618 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17619 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17620 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17621 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17622 * xmenu.c, xselect.c:
17623 Declare Q* vars static if they are not used in other modules.
17624 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17625 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17626 Remove decls of unexported vars.
17627 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17629 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17631 Make Emacs functions such as Fatom 'static' by default.
17632 This makes it easier for human readers (and static analyzers)
17633 to see whether these functions can be called from other modules.
17634 DEFUN now defines a static function. To make the function external
17635 so that it can be used in other C modules, use the new macro DEFUE.
17636 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17637 (Finit_image_library):
17638 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17639 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17640 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17641 Remove decls, since these functions are now static.
17642 (Funintern, Fget_internal_run_time): New decls, since these functions
17643 were already external.
17645 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17646 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17647 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17648 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17649 * keyboard.c, keymap.c, lread.c:
17650 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17651 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17652 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17653 Mark functions with DEFUE instead of DEFUN,
17654 if they are used in other modules.
17655 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17656 decls for now-static functions.
17657 * buffer.h (Fdelete_overlay): Remove decl.
17658 * callproc.c (Fgetenv_internal): Mark as internal.
17659 * composite.c (Fremove_list_of_text_properties): Remove decl.
17660 (Fcomposition_get_gstring): New forward static decl.
17661 * composite.h (Fcomposite_get_gstring): Remove decl.
17662 * dired.c (Ffile_attributes): New forward static decl.
17663 * doc.c (Fdocumntation_property): New forward static decl.
17664 * eval.c (Ffetch_bytecode): New forward static decl.
17665 (Funintern): Remove extern decl; now in .h file where it belongs.
17666 * fileio.c (Fmake_symbolic_link): New forward static decl.
17667 * image.c (Finit_image_library): New forward static decl.
17668 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17669 * intervals.h (Fprevious_property_change):
17670 (Fremove_list_of_text_properties): Remove decls.
17671 * keyboard.c (Fthis_command_keys): Remove decl.
17672 (Fcommand_execute): New forward static decl.
17673 * keymap.c (Flookup_key): New forward static decl.
17674 (Fcopy_keymap): Now static.
17675 * keymap.h (Flookup_key): Remove decl.
17676 * process.c (Fget_process): New forward static decl.
17677 (Fprocess_datagram_address): Mark as internal.
17678 * syntax.c (Fsyntax_table_p): New forward static decl.
17679 (skip_chars): Remove duplicate decl.
17680 * textprop.c (Fprevious_property_change): New forward static decl.
17681 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17683 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17684 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17686 * editfns.c (Fformat): Remove unreachable code.
17688 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17690 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17693 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17695 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17696 when at ZV. (Bug#8487)
17698 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17700 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17702 * keyboard.c (parse_tool_bar_item): Likewise.
17703 * sound.c (sound_cleanup, alsa_close): Likewise.
17704 * termcap.c (tgetent): Likewise.
17705 * xfns.c (x_default_font_parameter): Likewise.
17706 * xsettings.c (read_and_apply_settings): Likewise.
17708 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17709 (overrun_check_free): Protoize.
17711 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17713 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17714 since callers should never pass a negative size.
17715 Change the signature to match that of plain 'read' and 'write'; see
17716 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17717 * lisp.h: Update prototypes of emacs_write and emacs_read.
17719 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17721 * xdisp.c (redisplay_window): Don't try to determine the character
17722 position of the scroll margin if the window start point w->startp
17723 is outside the buffer's accessible region. (Bug#8468)
17725 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17727 Fix write-region and its subroutines for buffers > 2GB.
17728 * fileio.c (a_write, e_write): Modify declaration of arguments and
17729 local variables to support buffers larger than 2GB.
17730 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17732 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17733 argument, local variables, and return value.
17735 * lisp.h: Update prototypes of emacs_write and emacs_read.
17737 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17739 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17741 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17743 Fix more problems found by GCC 4.6.0's static checks.
17745 * xdisp.c (vmessage): Use a better test for character truncation.
17747 * charset.c (load_charset_map): <, not <=, for optimization,
17748 and to avoid potential problems with integer overflow.
17749 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17750 * casetab.c (set_identity, shuffle): Likewise.
17751 * editfns.c (Fformat): Likewise.
17752 * syntax.c (skip_chars): Likewise.
17754 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17755 This also lets GCC 4.6.0 generate slightly better loop code.
17757 * callint.c (Fcall_interactively): <, not <=, for optimization.
17758 (Fcall_interactively): Count the number of arguments produced,
17759 not the number of arguments given. This is simpler and lets GCC
17760 4.6.0 generate slightly better code.
17762 * ftfont.c: Distingish more carefully between FcChar8 and char.
17763 The previous code passed unsigned char * to a functions like
17764 strlen and xstrcasecmp that expect char *, which does not
17765 conform to the C standard.
17766 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17767 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17768 char * when the C standard requires it.
17770 * keyboard.c (read_char): Remove unused var.
17772 * eval.c: Port to Windows vsnprintf (Bug#8435).
17773 Include <limits.h>.
17774 (SIZE_MAX): Define if the headers do not.
17775 (verror): Do not give up if vsnprintf returns a negative count.
17776 Instead, grow the buffer. This ports to Windows vsnprintf, which
17777 does not conform to C99. Problem reported by Eli Zaretskii.
17778 Also, simplify the allocation scheme, by avoiding the need for
17779 calling realloc, and removing the ALLOCATED variable.
17781 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17783 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17784 But keep the doprint source code for now, as we might revamp it
17785 and use it again (Bug#8435).
17786 * lisp.h (doprnt): Remove.
17787 * Makefile.in (base_obj): Remove doprnt.o.
17788 * deps.mk (doprnt.o): Remove.
17790 error: Print 32- and 64-bit integers portably (Bug#8435).
17791 Without this change, on typical 64-bit hosts error ("...%d...", N)
17792 was used to print both 32- and 64-bit integers N, which relied on
17793 undefined behavior.
17794 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17795 * lisp.h (error, verror): Mark as printf-like functions.
17796 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17797 Report overflow in size calculations when allocating printf buffer.
17798 Do not truncate output string at its first null byte.
17799 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17800 Truncate the output at a character boundary, since vsnprintf does not
17802 * charset.c (check_iso_charset_parameter): Convert internal
17803 character to string before calling 'error', since %c now has the
17805 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17806 overflow when computing char to be passed to 'error'. Do not
17807 pass Lisp_Object to 'error'; pass the integer instead.
17808 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17809 formatted with plain %d.
17811 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17813 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17815 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17817 * xterm.c (x_catch_errors): Remove duplicate declaration.
17819 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17821 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17823 2011-04-10 Jim Meyering <meyering@redhat.com>
17825 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17826 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17827 return ssize_t not "int", and use size_t as the buffer length.
17828 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17829 * gnutls.h: Update declarations.
17830 * process.c (read_process_output): Use ssize_t, to match.
17831 (send_process): Likewise.
17833 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17835 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17837 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17839 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17840 Use unsigned char, to match FcChar8 type definition.
17842 * xterm.c (handle_one_xevent):
17843 * xmenu.c (create_and_show_popup_menu):
17844 * xselect.c (x_decline_selection_request)
17845 (x_reply_selection_request): Avoid type-punned deref of X events.
17847 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17849 Fix some uses of `int' instead of EMACS_INT.
17850 * search.c (string_match_1, fast_string_match)
17851 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17852 (scan_buffer, find_next_newline_no_quit)
17853 (find_before_next_newline, search_command, Freplace_match)
17854 (Fmatch_data): Make some `int' variables be EMACS_INT.
17856 * xdisp.c (display_count_lines): 3rd argument and return value now
17857 EMACS_INT. All callers changed.
17858 (pint2hrstr): Last argument is now EMACS_INT.
17860 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17861 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17862 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17863 (decode_coding_utf_16, decode_coding_emacs_mule)
17864 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17865 (decode_coding_ccl, decode_coding_charset)
17866 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17867 (decode_coding_iso_2022, decode_coding_emacs_mule)
17868 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17869 <char_offset, last_offset>: Declare EMACS_INT.
17870 (encode_coding_utf_8, encode_coding_utf_16)
17871 (encode_coding_emacs_mule, encode_invocation_designation)
17872 (encode_designation_at_bol, encode_coding_iso_2022)
17873 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17874 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17876 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17877 (encode_invocation_designation): Last argument P_NCHARS is now
17879 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17880 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17882 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17885 * ccl.c (Fccl_execute_on_string): Declare some variables
17888 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17890 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17892 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17894 * process.c (Fformat_network_address): Doc fix.
17896 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17898 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17900 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17902 * keyboard.c (read_char): Call Lisp function help-form-show,
17903 instead of using internal_with_output_to_temp_buffer.
17904 (Qhelp_form_show): New var.
17905 (syms_of_keyboard): Use DEFSYM macro.
17907 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17909 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17911 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17913 * process.c (Flist_processes): Remove to Lisp.
17914 (list_processes_1): Delete.
17916 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17918 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17920 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17922 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17924 Fix more problems found by GCC 4.6.0's static checks.
17926 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17928 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17930 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17932 * xdisp.c (vmessage): Mark as a printf-like function.
17934 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17936 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17938 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17939 printf-like functions.
17940 (tiff_load): Add casts to remove these marks before passing them
17941 to system-supplied API.
17943 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17945 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17946 This avoids several warnings with gcc -Wstrict-overflow.
17947 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17948 directly, rather than having caller test rule sign. This avoids
17949 some unnecessary tests.
17950 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17951 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17952 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17954 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17955 (xfont_open): Avoid unnecessary tests.
17957 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17959 * composite.h, composite.c (composition_gstring_put_cache):
17960 Use EMACS_INT, not int, for length.
17962 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17963 breaking out part of COMPOSITION_DECODE_RULE.
17964 (COMPOSITION_DECODE_RULE): Use it.
17965 * composite.c (get_composition_id): Remove unused local vars,
17966 by using the new macro.
17968 * textprop.c (set_text_properties_1): Change while to do-while,
17969 since the condition is always true at first.
17971 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17972 (interval_deletion_adjustment): Return unsigned value.
17975 * process.c (list_processes_1, create_pty, read_process_output):
17976 (exec_sentinel): Remove vars that were set but not used.
17977 (create_pty): Remove unnecessary "volatile"s.
17978 (Fnetwork_interface_info): Avoid possibility of int overflow.
17979 (read_process_output): Do adaptive read buffering even if carryover.
17980 (read_process_output): Simplify nbytes computation if buffered.
17982 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17984 * syntax.c (scan_words): Remove var that was set but not used.
17985 (update_syntax_table): Use unsigned instead of int.
17987 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17988 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17989 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17991 * print.c (print_error_message): Avoid int overflow.
17993 * font.c (font_list_entities): Redo for clarity,
17994 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17996 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17997 (font_score): Avoid potential overflow in diff calculation.
17999 * fns.c (substring_both): Remove var that is set but not used.
18000 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18002 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18004 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18005 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18006 can always succeed if overflow has undefined behavior.
18008 * search.c (boyer_moore, wordify): Remove vars set but not used.
18009 (wordify): Omit three unnecessary tests.
18011 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18012 All callers changed. This avoids the need for an unused var.
18014 * casefiddle.c (casify_region): Remove var that is set but not used.
18016 * dired.c (file_name_completion): Remove var that is set but not used.
18018 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18020 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18021 (Finsert_file_contents): Remove unnecessary code checking fd.
18023 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18024 Check for integer overflow on size calculations.
18026 * buffer.c (Fprevious_overlay_change): Remove var that is set
18029 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18030 Remove vars that are set but not used.
18031 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18032 (timer_check_2): Mark vars as initialized.
18034 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18036 * image.c (lookup_image): Remove var that is set but not used.
18037 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18039 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18040 that are set but not used.
18042 * xfns.c (make_invisible_cursor): Don't return garbage
18043 if XCreateBitmapFromData fails (Bug#8410).
18045 * xselect.c (x_get_local_selection, x_handle_property_notify):
18046 Remove vars that are set but not used.
18048 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18049 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18051 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18052 Remove var that is set but not used.
18053 (scroll_bar_windows_size): Now size_t, not int.
18054 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18055 Check for overflow.
18057 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18058 (map_tty_color) [!defined MSDOS]: Likewise.
18060 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18062 * coding.c: Remove vars that are set but not used.
18063 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18064 All callers changed.
18065 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18066 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18067 (decode_coding_charset): Remove vars that are set but not used.
18069 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18070 that is set but not used.
18072 * print.c (print_object): Remove var that is set but not used.
18074 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18075 The gnulib version avoids calling malloc in the usual case,
18076 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18077 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18078 * filelock.c (current_lock_owner): Likewise.
18079 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18080 * sysdep.c: Include allocator.h, careadlinkat.h.
18081 (emacs_no_realloc_allocator): New static constant.
18082 (emacs_readlink): New function.
18083 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18084 ../lib/careadlinkat.h.
18086 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18088 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18089 first non-nil return value).
18091 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18093 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18094 if not defined (Bug#8403).
18096 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18098 * xdisp.c (display_count_lines): Remove parameter `start',
18099 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18100 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18101 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18102 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18103 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18104 and thereabouts. All callers changed.
18105 (get_per_char_metric): Remove parameter `f', unused since
18106 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18108 2011-04-02 Jim Meyering <meyering@redhat.com>
18110 do not dereference NULL upon failed strdup
18111 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18112 (ns_get_family): Likewise.
18114 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18116 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18118 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18120 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18123 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18125 Add lexical binding.
18127 * window.c (Ftemp_output_buffer_show): New fun.
18128 (Fsave_window_excursion):
18129 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18131 * lread.c (lisp_file_lexically_bound_p): New function.
18132 (Fload): Bind Qlexical_binding.
18133 (readevalloop): Remove `evalfun' arg.
18134 Bind Qinternal_interpreter_environment.
18135 (Feval_buffer): Bind Qlexical_binding.
18136 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18138 (syms_of_lread): Declare `lexical-binding'.
18140 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18142 * keyboard.c (eval_dyn): New fun.
18143 (menu_item_eval_property): Use it.
18145 * image.c (parse_image_spec): Use Ffunctionp.
18147 * fns.c (concat, mapcar1): Accept byte-code-functions.
18149 * eval.c (Fsetq): Handle lexical vars.
18150 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18151 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18152 (FletX, Flet): Obey lexical binding.
18153 (Fcommandp): Handle closures.
18154 (Feval): New `lexical' arg.
18155 (eval_sub): New function extracted from Feval. Use it almost
18156 everywhere where Feval was used. Look up vars in lexical env.
18158 (Ffunctionp): Move from subr.el.
18159 (Ffuncall): Handle closures.
18160 (apply_lambda): Remove `eval_flags'.
18161 (funcall_lambda): Handle closures and new byte-code-functions.
18162 (Fspecial_variable_p): New function.
18163 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18164 but without exporting it to Lisp.
18166 * doc.c (Fdocumentation, store_function_docstring):
18167 * data.c (Finteractive_form): Handle closures.
18169 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18172 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18174 (exec_byte_code): New function extracted from Fbyte_code to handle new
18175 calling convention for byte-code-functions. Add new byte-codes.
18177 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18179 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18181 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18183 * xdisp.c (redisplay_internal): Fix prototype.
18185 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18187 * xdisp.c (SCROLL_LIMIT): New macro.
18188 (try_scrolling): Use it when setting scroll_limit.
18189 Limit scrolling to 100 screen lines.
18190 (redisplay_window): Even when falling back on "recentering",
18191 position point in the window according to scroll-conservatively,
18192 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18194 (try_scrolling): When point is above the window, allow searching
18195 as far as scroll_max, or one screenful, to compute vertical
18196 distance from PT to the scroll margin position. This prevents
18197 try_scrolling from unnecessarily failing when
18198 scroll-conservatively is set to a value slightly larger than the
18199 window height. Clean up the case of PT below the margin at bottom
18200 of window: scroll_max can no longer be INT_MAX. When aggressive
18201 scrolling is in use, don't let point enter the opposite scroll
18202 margin as result of the scroll.
18203 (syms_of_xdisp) <scroll-conservatively>: Document the
18204 threshold of 100 lines for never-recentering scrolling.
18206 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18208 * dispextern.h (move_it_by_lines):
18209 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18210 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18211 (message_log_check_duplicate): Remove parameters `prev_bol' and
18212 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18213 (redisplay_internal): Remove parameter `preserve_echo_area',
18214 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18216 * indent.c (Fvertical_motion):
18217 * window.c (window_scroll_pixel_based, Frecenter):
18218 Don't pass `need_y_p' to `move_it_by_lines'.
18220 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18222 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18223 steal a few bits to be more compact.
18224 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18225 Remove unneeded casts.
18227 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18229 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18231 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18232 binding" message (bug#7967).
18234 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18236 Fix more problems found by GCC 4.6.0's static checks.
18238 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18239 Remove unused local var.
18241 * editfns.c (Fmessage_box): Remove unused local var.
18243 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18244 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18245 Omit unused local vars.
18246 * window.c (shrink_windows): Omit unused local var.
18247 * menu.c (digest_single_submenu): Omit unused local var.
18248 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18249 Omit unused local var.
18251 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18252 Don't assume string length fits in int.
18253 (keyremap_step, read_key_sequence): Use size_t for sizes.
18254 (read_key_sequence): Don't check last_real_key_start redundantly.
18256 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18257 instead of alloca (Bug#8344).
18259 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18260 (Fbacktrace_frame): Don't assume nframes fits in int.
18262 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18264 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18267 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18269 * cm.c (calccost): Turn while-do into do-while, for clarity.
18271 * keyboard.c (syms_of_keyboard): Use the same style as later
18272 in this function when indexing through an array. This also
18273 works around GCC bug 48267.
18275 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18277 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18279 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18280 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18282 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18283 This avoids undefined behavior on integer overflow, and is a bit
18284 more convenient anyway since it is compared to a size_t variable.
18286 Variadic C functions now count arguments with size_t, not int.
18287 This avoids an unnecessary limitation on 64-bit machines, which
18288 caused (substring ...) to crash on large vectors (Bug#8344).
18289 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18290 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18291 All variadic functions and their callers changed accordingly.
18292 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18293 * data.c (arith_driver, float_arith_driver): Likewise.
18294 * editfns.c (general_insert_function): Likewise.
18295 * eval.c (struct backtrace.nargs, interactive_p)
18296 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18297 (funcall_lambda, mark_backtrace): Likewise.
18298 * fns.c (concat): Likewise.
18299 * frame.c (x_set_frame_parameters): Likewise.
18300 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18301 0 if not found, not -1. All callers changed.
18303 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18304 (stack_copy_size): Now size_t, not int.
18305 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18307 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18309 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18310 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18311 All callers changed.
18313 * lisp.h (multibyte_char_to_unibyte):
18314 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18315 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18316 * character.h (CHAR_TO_BYTE8):
18317 * cmds.c (internal_self_insert):
18318 * editfns.c (general_insert_function):
18319 * keymap.c (push_key_description):
18320 * search.c (Freplace_match):
18321 * xdisp.c (message_dolog, set_message_1): All callers changed.
18323 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18325 * keyboard.c (safe_run_hook_funcall): New function.
18326 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18327 don't set the hook to nil, but remove the offending function instead.
18328 (Qcommand_hook_internal): Remove, unused.
18329 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18330 Vcommand_hook_internal.
18332 * eval.c (enum run_hooks_condition): Remove.
18333 (funcall_nil, funcall_not): New functions.
18334 (run_hook_with_args): Call each function through a `funcall' argument.
18335 Remove `cond' argument, now redundant.
18336 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18337 (Frun_hook_with_args_until_failure): Adjust accordingly.
18338 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18340 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18342 * dispextern.h (string_buffer_position): Remove declaration.
18344 * print.c (strout): Remove parameter `multibyte', unused since
18345 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18347 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18348 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18349 All callers changed.
18351 * w32.c (_wsa_errlist): Use braces for struct initializers.
18353 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18354 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18355 All callers changed.
18356 (string_buffer_position): Likewise. Also, make static (it's never
18357 used outside xdisp.c).
18358 (cursor_row_p): Remove parameter `w', unused since
18359 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18360 (decode_mode_spec): Remove parameter `precision', introduced during
18361 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18362 All callers changed.
18364 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18366 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18368 2011-03-27 Anders Lindgren <andlind@gmail.com>
18370 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18371 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18372 (ns_update_auto_hide_menu_bar): New functions.
18373 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18374 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18375 ns_constrain_all_frames.
18376 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18377 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18379 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18381 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18383 2011-03-27 Glenn Morris <rgm@gnu.org>
18385 * syssignal.h: Replace RETSIGTYPE with void.
18386 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18387 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18388 Replace SIGTYPE with void everywhere.
18389 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18390 * s/template.h (SIGTYPE): Remove commented out definition.
18392 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18394 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18395 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18397 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18399 * w32.c (read_unc_volume): Use parameter `henum', instead of
18400 global variable `wget_enum_handle'.
18402 * keymap.c (describe_vector): Remove parameters `indices' and
18403 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18404 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18406 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18408 * keyboard.c (timer_check): Remove parameter `do_it_now',
18409 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18410 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18411 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18413 * keyboard.c (read_char):
18414 * w32menu.c (w32_menu_display_help):
18415 * xmenu.c (show_help_event, menu_help_callback):
18416 Adjust calls to `show_help_echo'.
18418 * gtkutil.c (xg_maybe_add_timer):
18419 * keyboard.c (readable_events):
18420 * process.c (wait_reading_process_output):
18421 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18423 * insdel.c (adjust_markers_gap_motion):
18424 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18425 (gap_left, gap_right): Don't call it.
18427 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18429 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18430 incurred during fontification.
18432 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18434 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18435 (DEFVAR_PER_BUFFER): Don't pass it.
18437 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18438 (scrolling_window): Don't pass it.
18440 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18442 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18444 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18446 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18447 of variables specific to SELinux and computation of `encoded_absname'.
18449 * image.c (XPutPixel): Remove unused variable `height'.
18451 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18453 * unexw32.c (get_section_info): Remove unused variable `section'.
18455 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18456 (system_process_attributes): Remove unused variable `sess'.
18457 (sys_read): Remove unused variable `err'.
18459 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18460 (w32_wnd_proc): Remove unused variable `isdead'.
18461 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18462 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18463 (x_create_tip_frame): Remove unused variable `tem'.
18465 * w32inevt.c (w32_console_read_socket):
18466 Remove unused variable `no_events'.
18468 * w32term.c (x_draw_composite_glyph_string_foreground):
18469 Remove unused variable `width'.
18471 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18473 * w32term.c (x_set_glyph_string_clipping):
18474 Don't pass uninitialized region to CombineRgn.
18476 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18478 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18479 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18480 (Fx_close_connection): Remove unused variable `i'.
18482 * w32font.c (w32font_draw): Return number of glyphs.
18483 (w32font_open_internal): Remove unused variable `i'.
18484 (w32font_driver): Add missing initializer.
18486 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18487 (fill_in_menu): Remove unused variable `items_added'.
18489 * w32term.c (last_mouse_press_frame): Remove static global variable.
18490 (w32_clip_to_row): Remove unused variable `f'.
18491 (x_delete_terminal): Remove unused variable `i'.
18493 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18494 (NOTHING): Remove unused static global variable.
18495 (uniscribe_check_otf): Remove unused variable `table'.
18496 (uniscribe_font_driver): Add missing initializers.
18498 2011-03-23 Julien Danjou <julien@danjou.info>
18500 * term.c (Fsuspend_tty, Fresume_tty):
18501 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18502 * window.c (temp_output_buffer_show):
18503 * insdel.c (signal_before_change):
18504 * frame.c (Fhandle_switch_frame):
18505 * fileio.c (Fdo_auto_save):
18506 * emacs.c (Fkill_emacs):
18507 * editfns.c (save_excursion_restore):
18508 * cmds.c (internal_self_insert):
18509 * callint.c (Fcall_interactively):
18510 * buffer.c (Fkill_all_local_variables):
18511 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18513 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18514 unconditionally since it does the check itself.
18516 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18518 Fix more problems found by GCC 4.5.2's static checks.
18520 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18521 the first time through the loop, since we know p0 < p1 then.
18522 This also avoids a gcc -Wstrict-overflow warning.
18524 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18525 leading to a memory leak, possible in functions like
18526 load_charset_map_from_file that can allocate an unbounded number
18527 of objects (Bug#8318).
18529 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18530 that could (at least in theory) be that large.
18532 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18533 This is less likely to overflow, and avoids undefined behavior if
18534 overflow does occur. All callers changed. Use strtoul to scan
18535 for the unsigned long integer.
18536 (pint2hrstr): Simplify and tune code slightly.
18537 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18539 * scroll.c (do_scrolling): Work around GCC bug 48228.
18540 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18542 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18543 This also avoids a warning with gcc -Wstrict-overflow.
18544 (validate_x_resource_name): Simplify count usage.
18545 This also avoids a warning with gcc -Wstrict-overflow.
18547 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18550 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18552 * process.c (Fmake_network_process): Use socklen_t, not int,
18553 where POSIX says socklen_t is required in portable programs.
18554 This fixes a porting bug on hosts like 64-bit HP-UX, where
18555 socklen_t is wider than int (Bug#8277).
18556 (Fmake_network_process, server_accept_connection):
18557 (wait_reading_process_output, read_process_output):
18560 * process.c: Rename or move locals to avoid shadowing.
18561 (list_processes_1, Fmake_network_process):
18562 (read_process_output_error_handler, exec_sentinel_error_handler):
18563 Rename or move locals.
18564 (Fmake_network_process): Define label "retry_connect" only if needed.
18565 (Fnetwork_interface_info): Fix pointer signedness.
18566 (process_send_signal): Add cast to avoid pointer signedness problem.
18567 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18568 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18570 Make tparam.h and terminfo.c consistent.
18571 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18572 Include tparam.h instead, since it declares them.
18573 * cm.h (PC): Remove extern decl; tparam.h now does this.
18574 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18575 * terminfo.c: Include tparam.h, to check interfaces.
18576 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18577 (tparam): Adjust signature to match interface in tparam.h;
18578 this removes some undefined behavior. Check that outstring and len
18579 are zero, which they always are with Emacs.
18580 * tparam.h (PC, BC, UP): New extern decls.
18582 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18583 (xftfont_open): Rename locals to avoid shadowing.
18585 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18586 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18587 (OTF_TAG_SYM): Omit macro if not needed.
18588 (ftfont_list): Remove unused local.
18589 (get_adstyle_property, ftfont_pattern_entity):
18590 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18591 Rename locals to avoid shadowing.
18593 * xfont.c (xfont_list_family): Mark var as initialized.
18595 * xml.c (make_dom): Now static.
18597 * composite.c (composition_compute_stop_pos): Rename local to
18599 (composition_reseat_it): Remove unused locals.
18600 (find_automatic_composition, composition_adjust_point): Likewise.
18601 (composition_update_it): Mark var as initialized.
18602 (find_automatic_composition): Mark vars as initialized,
18603 with a FIXME (Bug#8290).
18605 character.h: Rename locals to avoid shadowing.
18606 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18607 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18608 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18609 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18610 to avoid shadowing.
18612 * textprop.c (property_change_between_p): Remove; unused.
18614 * intervals.c (interval_start_pos): Now static.
18616 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18618 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18619 Rename locals to avoid shadowing.
18621 * sound.c (wav_play, au_play, Fplay_sound_internal):
18622 Fix pointer signedness.
18623 (alsa_choose_format): Remove unused local var.
18624 (wav_play): Initialize a variable to 0, to prevent undefined
18625 behavior (Bug#8278).
18627 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18629 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18631 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18632 clobbering (Bug#8298).
18633 * sysdep.c (sys_subshell): Likewise.
18634 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18636 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18637 This should get cleaned up, so that child_setup has the
18638 same signature on all platforms.
18640 * callproc.c (call_process_cleanup): Now static.
18641 (relocate_fd): Rename locals to avoid shadowing.
18643 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18645 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18646 not to be necessary, and produces flickering.
18648 2011-03-20 Glenn Morris <rgm@gnu.org>
18650 * config.in: Remove file.
18652 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18654 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18655 are now in src/globals.h.
18656 (syms_of_minibuf): Remove spurious & from previous change.
18658 2011-03-20 Leo Liu <sdl.web@gmail.com>
18660 * minibuf.c (completing-read-function): New variable.
18661 (completing-read-default): Rename from completing-read.
18662 (completing-read): Call completing-read-function.
18664 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18666 * xfaces.c (Fx_load_color_file):
18667 Read color file from absolute filename (bug#8250).
18669 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18671 * makefile.w32-in: Update dependencies.
18673 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18675 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18677 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18679 Fix more problems found by GCC 4.5.2's static checks.
18681 * process.c (make_serial_process_unwind, send_process_trap):
18682 (sigchld_handler): Now static.
18684 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18685 That way, the code declares only the vars that it needs.
18686 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18687 * s/cygwin.h (PTY_ITERATION): Likewise.
18688 * s/darwin.h (PTY_ITERATION): Likewise.
18689 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18691 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18692 * process.c (allocate_pty): Don't declare stb unless it's needed.
18694 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18695 (CONSTANTLIM): Remove; unused.
18696 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18697 Define only if needed.
18699 * unexelf.c (unexec): Name an expression,
18700 to avoid gcc -Wbad-function-cast warning.
18701 Use a different way to cause a compilation error if anyone uses
18702 n rather than nn, a way that does not involve shadowing.
18703 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18705 * deps.mk (unexalpha.o): Remove; unused.
18707 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18708 * unexec.h: New file.
18709 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18710 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18711 Depend on unexec.h.
18712 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18713 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18714 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18715 Change as necessary to match prototype in unexec.h.
18717 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18719 (back_comment, skip_chars): Mark vars as initialized.
18721 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18722 Rename locals to avoid shadowing.
18724 * lread.c (read1): Rewrite so as not to use empty "else".
18725 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18727 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18729 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18730 warning when compiling print.c.
18732 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18733 instead of using an uninitialized var.
18734 (font_sort_entities): Mark var as initialized.
18736 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18738 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18739 pointers to constants.
18740 (font_parse_fcname): Remove unused vars.
18741 (font_delete_unmatched): Now static.
18742 (font_get_spec): Remove; unused.
18743 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18744 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18745 Rename or move locals to avoid shadowing.
18747 * fns.c (require_nesting_list, require_unwind): Now static.
18748 (Ffillarray): Rename locals to avoid shadowing.
18750 * floatfns.c (domain_error2): Define only if needed.
18751 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18753 * alloc.c (mark_backtrace): Move decl from here ...
18754 * lisp.h: ... to here, so that it can be checked.
18756 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18757 (Fdefvar): Rewrite so as not to use empty "else".
18758 (lisp_indirect_variable): Name an expression,
18759 to avoid gcc -Wbad-function-cast warning.
18760 (Fdefvar): Rename locals to avoid shadowing.
18762 * callint.c (quotify_arg, quotify_args): Now static.
18763 (Fcall_interactively): Rename locals to avoid shadowing.
18764 Use const pointer when appropriate.
18766 * lisp.h (get_system_name, get_operating_system_release):
18767 Move decls here, to check interfaces.
18768 * process.c (get_operating_system_release): Move decl to lisp.h.
18769 * xrdb.c (get_system_name): Likewise.
18770 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18771 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18772 some of which prompt warnings from gcc -Wbad-function-cast.
18773 (Fformat_time_string, Fencode_time, Finsert_char):
18774 (Ftranslate_region_internal, Fformat):
18775 Rename or remove local vars to avoid shadowing.
18776 (Ftranslate_region_internal): Mark var as initialized.
18778 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18781 * lisp.h (eassert): Check that the argument compiles, even if
18782 ENABLE_CHECKING is not defined.
18784 * data.c (Findirect_variable): Name an expression, to avoid
18785 gcc -Wbad-function-cast warning.
18786 (default_value, arithcompare, arith_driver, arith_error): Now static.
18787 (store_symval_forwarding): Rename local to avoid shadowing.
18788 (Fmake_variable_buffer_local, Fmake_local_variable):
18789 Mark variables as initialized.
18790 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18792 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18793 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18794 Rename locals to avoid shadowing.
18795 (mark_stack): Move local variables into the #ifdef region where
18797 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18798 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18800 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18801 (GC_STRING_CHARS): Remove; not used.
18802 (Fmemory_limit): Cast sbrk's returned value to char *.
18804 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18805 avoids undefined behavior in theory.
18807 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18809 Use functions, not macros, for up- and down-casing (Bug#8254).
18810 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18811 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18812 to use the following functions instead of these macros.
18813 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18814 EMACS_INT, since callers assume the returned value fits in int.
18815 (upcase1): Likewise, for UPCASE_TABLE.
18816 (uppercasep, lowercasep, upcase): New static inline functions.
18817 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18818 the race-condition problem in the old DOWNCASE.
18820 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18821 Rename locals to avoid shadowing.
18822 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18823 (regex_compile, re_search_2, re_match_2_internal):
18824 Remove unused local vars.
18825 (FREE_VAR): Rewrite so as not to use empty "else",
18826 which gcc can warn about.
18827 (regex_compile, re_match_2_internal): Mark locals as initialized.
18828 (RETALLOC_IF): Define only if needed.
18829 (WORDCHAR_P): Likewise. This one is never needed, but is used
18830 only in a comment talking about a compiler bug, so put inside
18831 the #if 0 of that comment.
18832 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18833 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18836 * search.c (boyer_moore): Rename locals to avoid shadowing.
18837 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18838 (PREV_CHAR_BOUNDARY): Likewise.
18840 * search.c (simple_search): Remove unused var.
18842 * dired.c (compile_pattern): Move decl from here ...
18843 * lisp.h: ... to here, so that it can be checked.
18844 (struct re_registers): New forward decl.
18846 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18848 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18850 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18851 Rename locals to avoid shadowing.
18852 (Fvertical_motion): Mark locals as initialized.
18854 * casefiddle.c (casify_object, casify_region): Now static.
18855 (casify_region): Mark local as initialized.
18857 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18859 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18860 New macros, so that the caller can use some names other than
18861 gcpro1, gcpro2, etc.
18862 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18864 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18865 argument, for consistency with GCPRO2_VAR, etc: it is now the
18866 prefix of the variable, not the variable itself. All uses
18868 * dired.c (directory_files_internal, file_name_completion):
18869 Rename locals to avoid shadowing.
18871 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18872 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18873 dired.c's scmp function, had undefined behavior.
18874 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18875 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18876 * buffer.h: ... to here, because these macros use current_buffer,
18877 and the new implementation with inline functions needs to have
18878 current_buffer in scope now, rather than later when the macros
18880 (downcase, upcase1): New static inline functions.
18881 (DOWNCASE, UPCASE1): Reimplement using these functions.
18882 This avoids undefined behavior in expressions like
18883 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18884 from race conditions in accessing the global variables
18885 case_temp1 and case_temp2.
18886 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18887 * lisp.h (case_temp1, case_temp2): Remove their decls.
18888 * character.h (ASCII_CHAR_P): Move from here ...
18889 * lisp.h: ... to here, so that the inline functions mentioned
18890 above can use them.
18892 * dired.c (directory_files_internal_unwind): Now static.
18894 * fileio.c (file_name_as_directory, directory_file_name):
18895 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18897 (file_name_as_directory): Use const pointers when appropriate.
18898 (Fexpand_file_name): Likewise. In particular, newdir might
18899 point at constant storage, so make it a const pointer.
18900 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18901 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18903 (Fset_file_times, Finsert_file_contents, auto_save_error):
18904 Rename locals to avoid shadowing.
18906 * minibuf.c (choose_minibuf_frame_1): Now static.
18907 (Ftry_completion, Fall_completions): Rename or remove locals
18908 to avoid shadowing.
18910 * marker.c (bytepos_to_charpos): Remove; unused.
18912 * lisp.h (verify_bytepos, count_markers): New decls,
18913 so that gcc does not warn that these functions aren't declared.
18915 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18916 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18917 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18918 (copy_text): Remove unused local var.
18920 * filelock.c (within_one_second): Now static.
18921 (lock_file_1): Rename local to avoid shadowing.
18923 * buffer.c (fix_overlays_before): Mark locals as initialized.
18924 (fix_start_end_in_overlays): Likewise. This function should be
18925 simplified by using pointers-to-pointers, but that's a different
18927 (switch_to_buffer_1): Now static.
18928 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18929 (report_overlay_modification): Rename locals to avoid shadowing.
18931 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18932 Fix pointer signedness issue.
18933 (sys_subshell): Mark local as volatile if checking for lint,
18934 to suppress a gcc -Wclobbered warning that does not seem to be right.
18935 (MAXPATHLEN): Define only if needed.
18937 * process.c (serial_open, serial_configure): Move decls from here ...
18938 * systty.h: ... to here, so that they can be checked.
18940 * fns.c (get_random, seed_random): Move extern decls from here ...
18941 * lisp.h: ... to here, so that they can be checked.
18943 * sysdep.c (reset_io): Now static.
18944 (wait_for_termination_signal): Remove; unused.
18946 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18947 (copy_keymap_item, append_key, push_text_char_description):
18949 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18950 (DENSE_TABLE_SIZE): Remove; unused.
18951 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18952 (describe_map_tree):
18953 Rename locals to avoid shadowing.
18955 * keyboard.c: Declare functions static if they are not used elsewhere.
18956 (echo_char, echo_dash, cmd_error, top_level_2):
18957 (poll_for_input, handle_async_input): Now static.
18958 (read_char, kbd_buffer_get_event, make_lispy_position):
18959 (make_lispy_event, make_lispy_movement, apply_modifiers):
18960 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18961 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18962 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18963 (read_key_sequence, read_char): Mark locals as initialized.
18964 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18966 * keyboard.h (make_ctrl_char): New decl.
18967 (mark_kboards): Move decl here ...
18968 * alloc.c (mark_kboards): ... from here.
18970 * lisp.h (force_auto_save_soon): New decl.
18972 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18973 (DEFINE_DUMMY_FUNCTION): New macro.
18974 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18976 (main): Add casts to avoid warnings
18977 if GCC considers string literals to be constants.
18979 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18981 * dbusbind.c: Pointer signedness fixes.
18982 (xd_signature, xd_append_arg, xd_initialize):
18983 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18984 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18985 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18986 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18988 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18989 if GCC considers string literals to be constants.
18990 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18992 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18994 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18995 (print_preprocess, print_object): New macro to fix last change.
18997 * print.c (print_preprocess): Don't forget font objects.
18999 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19001 * emacs.c (USAGE3): Doc fixes.
19003 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19005 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19008 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19010 * lisp.h (VWindow_system, Qfile_name_history):
19011 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19012 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19013 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19015 * w32select.c: Don't #include "keyboard.h".
19016 (run_protected): Add extern declaration for waiting_for_input.
19018 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19019 * w32console.c (detect_input_pending, read_input_pending)
19020 (encode_terminal_code):
19021 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19022 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19023 (w32_system_caret_y, Qfile_name_history):
19024 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19025 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19026 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19027 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19028 * w32proc.c (Qlocal, report_file_error):
19029 * w32term.c (Vwindow_system, updating_frame):
19030 * w32uniscribe.c (initialized, uniscribe_font_driver):
19031 Remove unneeded extern declarations.
19033 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19035 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19037 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19039 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19040 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19041 These macros can no longer be used for assignment.
19043 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19044 Assign struct members directly, instead of using BUF_BEGV etc.
19045 (record_buffer_markers, fetch_buffer_markers): New functions for
19046 recording and fetching special buffer markers.
19047 (set_buffer_internal_1, set_buffer_temp): Use them.
19049 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19051 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19053 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19054 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19056 * xdisp.c (hscroll_window_tree):
19057 (reconsider_clip_changes): Use PT instead of BUF_PT.
19059 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19061 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19062 $(EMACS_ROOT)/lib/intprops.h.
19064 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19066 Fix more problems found by GCC 4.5.2's static checks.
19068 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19069 to unsigned char * to avoid compiler diagnostic.
19070 (xg_free_frame_widgets): Make it clear that a local variable is
19071 needed only if USE_GTK_TOOLTIP.
19072 (gdk_window_get_screen): Make it clear that this macro is needed
19073 only if USE_GTK_TOOLTIP.
19074 (int_gtk_range_get_value): New function, which avoids a diagnostic
19075 from gcc -Wbad-function-cast.
19076 (xg_set_toolkit_scroll_bar_thumb): Use it.
19077 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19078 diagnostic from gcc -Wbad-function-cast.
19079 (get_utf8_string, xg_get_file_with_chooser):
19080 Rename locals to avoid shadowing.
19081 (create_dialog): Move locals to avoid shadowing.
19083 * xgselect.c (xg_select): Remove unused var.
19085 * image.c (four_corners_best): Mark locals as initialized.
19086 (gif_load): Initialize transparent_p to zero (Bug#8238).
19087 Mark another local as initialized.
19088 (my_png_error, my_error_exit): Mark with NO_RETURN.
19090 * image.c (clear_image_cache): Now static.
19091 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19092 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19093 (x_edge_detection): Remove unnecessary cast that
19094 gcc -Wbad-function-cast diagnoses.
19095 (gif_load): Fix pointer signedness.
19096 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19097 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19099 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19101 Improve quality of tests for time stamp overflow.
19102 For example, without this patch (encode-time 0 0 0 1 1
19103 1152921504606846976) returns the obviously-bogus value (-948597
19104 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19105 reports time overflow. See
19106 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19107 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19108 * editfns.c: Include limits.h and intprops.h.
19109 (TIME_T_MIN, TIME_T_MAX): New macros.
19110 (time_overflow): Move earlier, to before first use.
19111 (hi_time, lo_time): New functions, for an accurate test for
19112 out-of-range times.
19113 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19114 (Fget_internal_run_time): Don't assume time_t fits in int.
19115 (make_time): Use list2 instead of Fcons twice.
19116 (Fdecode_time): More accurate test for out-of-range times.
19117 (check_tm_member): New function.
19118 (Fencode_time): Use it, to test for out-of-range times.
19119 (lisp_time_argument): Don't rely on undefined left-shift and
19120 right-shift behavior when checking for time stamp overflow.
19122 * editfns.c (time_overflow): New function, refactoring common code.
19123 (Fformat_time_string, Fdecode_time, Fencode_time):
19124 (Fcurrent_time_string): Use it.
19126 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19127 * dired.c (make_time): Move to ...
19128 * editfns.c (make_time): ... here.
19129 * systime.h: Note the move.
19131 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19133 * fringe.c (update_window_fringes): Remove unused variables.
19135 * unexmacosx.c (copy_data_segment): Also copy __got section.
19138 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19140 * termcap.c [MSDOS]: Include "msdos.h".
19141 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19142 Constify `char *' arguments and their references according to
19143 prototypes in tparam.h.
19145 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19147 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19148 Adapt all references accordingly.
19150 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19152 2011-03-11 Tom Tromey <tromey@redhat.com>
19154 * buffer.c (syms_of_buffer): Remove obsolete comment.
19156 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19158 * termhooks.h (encode_terminal_code): Declare prototype.
19160 * msdos.c (encode_terminal_code): Don't declare prototype.
19162 * term.c (encode_terminal_code): Now external again, used by
19163 w32console.c and msdos.c.
19165 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19166 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19168 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19170 Fix some minor problems found by GCC 4.5.2's static checks.
19172 * fringe.c (update_window_fringes): Mark locals as initialized
19174 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19176 * alloc.c (mark_fringe_data): Move decl from here ...
19177 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19178 to check its interface.
19179 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19181 * fontset.c (free_realized_fontset): Now static.
19182 (Fset_fontset_font): Rename local to avoid shadowing.
19183 (fontset_font): Mark local as initialized.
19184 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19186 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19188 * xselect.c (x_disown_buffer_selections): Remove; not used.
19189 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19190 (x_own_selection, Fx_disown_selection_internal): Rename locals
19191 to avoid shadowing.
19192 (x_handle_dnd_message): Remove local to avoid shadowing.
19194 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19195 so that the caller can use some name other than gcpro1.
19196 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19197 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19198 (Fx_backspace_delete_keys_p):
19199 Use them to avoid shadowing, and rename vars to avoid shadowing.
19200 (x_decode_color, x_set_name, x_window): Now static.
19201 (Fx_create_frame): Add braces to silence GCC warning.
19202 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19203 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19204 Remove unused locals.
19205 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19206 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19207 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19210 * xterm.h (x_mouse_leave): New decl.
19212 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19213 Remove unused functions.
19214 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19215 (x_calc_absolute_position): Now static.
19216 (XTread_socket): Don't define label "out" unless it's used.
19217 Don't declare local "event" unless it's used.
19218 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19219 unless they are used.
19220 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19221 (x_fatal_error_signal): Remove; not used.
19222 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19223 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19224 (x_error_catcher, x_connection_closed, x_error_handler):
19225 (x_error_quitter, xembed_send_message, x_iconify_frame):
19226 (my_log_handler): Rename locals to avoid shadowing.
19227 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19228 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19230 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19231 Rename or move locals to avoid shadowing.
19232 (tty_defined_color, merge_face_heights): Now static.
19233 (free_realized_faces_for_fontset): Remove; not used.
19234 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19235 does not deduce is never used uninitialized.
19236 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19237 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19239 * terminal.c (store_terminal_param): Now static.
19241 * xmenu.c (menu_highlight_callback): Now static.
19242 (set_frame_menubar): Remove unused local.
19243 (xmenu_show): Rename parameter to avoid shadowing.
19244 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19245 since they might point to immutable storage.
19246 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19247 since it's unused otherwise.
19249 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19250 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19251 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19252 avoids a gcc -Wuninitialized diagnostic.
19253 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19254 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19255 does not deduce are never used uninitialized.
19257 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19259 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19260 * window.c (window_loop, size_window):
19261 (run_window_configuration_change_hook, enlarge_window): Likewise.
19263 * window.c (display_buffer): Now static.
19264 (size_window): Mark variables that gcc -Wuninitialized
19265 does not deduce are never used uninitialized.
19266 * window.h (check_all_windows): New decl, to forestall
19267 gcc -Wmissing-prototypes diagnostic.
19268 * dispextern.h (bidi_dump_cached_states): Likewise.
19270 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19272 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19273 Include <limits.h>.
19274 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19275 and to avoid gcc -Wuninitialized warning.
19276 (load_charset_map): Mark variables that gcc -Wuninitialized
19277 does not deduce are never used uninitialized.
19278 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19280 * coding.c (coding_set_source, coding_set_destination):
19281 Use "else { /* comment */ }" rather than "else /* comment */;"
19282 for clarity, and to avoid gcc -Wempty-body warning.
19283 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19284 a block, when the outer 'i' will do.
19285 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19286 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19287 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19288 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19289 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19290 Rename locals to avoid shadowing.
19291 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19292 * coding.c (emacs_mule_char, encode_invocation_designation):
19293 Now static, since they're not used elsewhere.
19294 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19295 (decode_coding_object, encode_coding_object, detect_coding_system):
19296 (decode_coding_emacs_mule): Mark variables that gcc
19297 -Wuninitialized does not deduce are never used uninitialized.
19298 (detect_coding_iso_2022): Initialize a local variable that might
19299 be used uninitialized. Leave a FIXME because it's not clear that
19300 this initialization is needed. (Bug#8211)
19301 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19302 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19303 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19304 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19305 Remove unused macros.
19307 * category.c (hash_get_category_set): Remove unused local var.
19308 (copy_category_table): Now static, since it's not used elsewhere.
19309 * character.c (string_count_byte8): Likewise.
19311 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19312 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19314 * chartab.c (copy_sub_char_table): Now static, since it's not used
19316 (sub_char_table_ref_and_range, char_table_ref_and_range):
19317 Rename locals to avoid shadowing.
19318 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19320 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19321 (BIDI_BOB): Remove unused macro.
19323 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19324 deduce are never used uninitialized.
19325 * term.c (encode_terminal_code): Likewise.
19327 * term.c (encode_terminal_code): Now static. Remove unused local.
19329 * tparam.h: New file.
19330 * term.c, tparam.h: Include it.
19331 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19332 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19333 Move these decls to tparam.h, and make them agree with what
19334 is actually in tparam.c. The previous trick of using incompatible
19335 decls in different modules does not conform to the C standard.
19336 All callers of tparam changed to use tparam's actual API.
19337 * tparam.c (tparam1, tparam, tgoto):
19338 Use const pointers where appropriate.
19340 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19341 * cm.h (struct cm): Likewise.
19342 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19343 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19344 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19345 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19346 (turn_on_face, init_tty): Likewise.
19347 * termchar.h (struct tty_display_info): Likewise.
19349 * term.c (term_mouse_position): Rename local to avoid shadowing.
19351 * alloc.c (mark_ttys): Move decl from here ...
19352 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19354 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19356 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19358 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19360 * search.c (compile_pattern_1): Remove argument regp, unused since
19361 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19362 (compile_pattern): Don't pass it.
19364 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19366 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19367 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19369 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19371 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19373 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19374 gdk_window_get_screen, gdk_window_get_geometry,
19375 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19376 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19377 (xg_get_pixbuf_from_pixmap): New function.
19378 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19379 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19380 Call xg_get_pixbuf_from_pixmap instead of
19381 gdk_pixbuf_get_from_drawable.
19382 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19383 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19384 (xg_check_special_colors): Use GtkStyleContext and its functions
19386 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19387 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19388 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19389 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19390 Call gtk_widget_get_preferred_size.
19391 (xg_frame_resized): gdk_window_get_geometry only takes 5
19393 (xg_win_to_widget, xg_event_is_for_menubar):
19394 Call gdk_x11_window_lookup_for_display.
19395 (xg_set_widget_bg): New function.
19396 (delete_cb): New function.
19397 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19398 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19399 (xg_set_background_color): Call xg_set_widget_bg.
19400 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19401 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19402 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19403 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19405 (update_frame_tool_bar): Call gtk_widget_hide.
19406 (xg_initialize): Use GDK_KEY_g.
19408 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19410 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19412 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19413 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19414 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19416 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19418 * w32xfns.c (select_palette): Check success of RealizePalette against
19419 GDI_ERROR, not zero.
19421 See ChangeLog.11 for earlier changes.
19423 ;; Local Variables:
19427 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19429 This file is part of GNU Emacs.
19431 GNU Emacs is free software: you can redistribute it and/or modify
19432 it under the terms of the GNU General Public License as published by
19433 the Free Software Foundation, either version 3 of the License, or
19434 (at your option) any later version.
19436 GNU Emacs is distributed in the hope that it will be useful,
19437 but WITHOUT ANY WARRANTY; without even the implied warranty of
19438 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19439 GNU General Public License for more details.
19441 You should have received a copy of the GNU General Public License
19442 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.