1 2013-03-22 Ken Brown <kbrown@cornell.edu>
3 * unexcw.c: Drop unneeded inclusion of w32common.h.
4 (report_sheap_usage): Declare.
5 (read_exe_header): Add magic numbers for x86_64.
6 (fixup_executable): Fix printf format specifier for unsigned long
9 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
11 * frame.h (struct frame): Put menu_bar_window under #ifdef
12 because this member is not needed when X toolkit is in use.
13 (fset_menu_bar_window):
14 * dispnew.c (clear_current_matrices, clear_desired_matrices)
15 (free_glyphs, update_frame):
16 * xdisp.c (expose_frame): Likewise.
17 (display_menu_bar): Likewise. Remove redundant eassert.
18 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
21 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
23 Use functions and constants to manipulate Lisp_Save_Value objects.
24 This replaces code that used macros and strings and token-pasting.
25 The change makes the C source a bit easier to follow,
26 and shrinks the Emacs executable a bit.
27 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
28 (make_save_value): Change 1st arg from string to enum. All callers
31 (mark_object): Use if, not #if, for GC_MARK_STACK.
32 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
33 (XSAVE_OBJECT): Now functions, not macros.
34 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
35 the constant was never used.
36 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
37 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
38 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
39 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
41 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
42 type3 with a single member save_type. All uses changed.
43 (save_type, set_save_pointer, set_save_integer): New functions.
44 * print.c (PRINTX): Remove.
46 * alloc.c: Remove redundant static declarations.
48 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
50 * window.h (struct window): Convert left_col, top_line, total_lines
51 and total_cols from Lisp_Objects to integers. Adjust comments.
52 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
54 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
55 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
56 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
57 Adjust users where appropriate.
59 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
61 * frame.h (struct frame): Drop resx and resy because the same data is
62 available from window system-specific output context. Adjust users.
63 (default_pixels_per_inch_x, default_pixels_per_inch_y): New
64 functions to provide defaults when no window system available.
65 (FRAME_RES_X, FRAME_RES_Y): New macros.
66 (NUMVAL): Moved from xdisp.c.
67 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
68 (Ffont_face_attributes, Fopen_font):
70 * w32font.c (fill_in_logfont):
71 * xdisp.c (calc_pixel_width_or_height):
72 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
73 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
75 2013-03-20 Kenichi Handa <handa@gnu.org>
77 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
78 to 1 (temporary workaround until a bug related to ASCII
79 optimization is fixed).
81 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
83 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
84 Signal error if window is not internal. Adjust docstring.
85 (delete_all_child_windows): Use combination_limit to save the buffer.
86 (Fset_window_configuration): Adjust accordingly.
87 * print.c (syms_of_print): Initialize debugging output not here...
88 (init_print_once): ...but in a new function here.
89 * lisp.h (init_print_once): Add prototype.
90 * emacs.c (main): Add call to init_print_once. Adjust comments.
92 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
94 * window.c (window_resize_check, window_resize_apply)
95 (window_from_coordinates, recombine_windows, set_window_buffer)
96 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
97 (Fsplit_window_internal, Fdelete_window_internal)
98 (freeze_window_starts): Use bool for booleans.
99 * window.h (window_frame_coordinates, resize_frame_windows)
100 (freeze_window_starts, set_window_buffer): Adjust prototypes.
102 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
104 * dispnew.c (bitch_at_user): Use `user-error'.
106 2013-03-17 Ken Brown <kbrown@cornell.edu>
108 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
109 as return type of image_background. (Bug#13981)
110 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
112 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
114 * nsterm.m (updateFrameSize:): Change resize increments if needed.
115 (ns_select): Don't return with result uninitialized.
117 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
120 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
122 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
123 directories. If filename is nil, get directory name (Bug#13932).
124 Use getFilename and getDirectory.
125 (getFilename, getDirectory): New methods for EmacsSavePanel and
127 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
129 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
131 * coding.c (decode_coding_gap): Fix typo caught by static checking.
133 2013-03-15 handa <handa@gnu.org>
135 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
136 (adjust_after_replace): Make it back to static. Delete the third
137 arg text_at_gap_tail. Cancel the code for handling it.
139 * coding.h (struct coding_system): New member eol_seen.
141 * coding.c (detect_ascii): New function.
142 (detect_coding): Set coding->head_ascii and coding->eol_seen only
143 when the source bytes are actually scanned. On detecting for
144 coding_category_utf_8_auto, call detect_ascii instead of scanning
145 source bytes directly.
146 (produce_chars): Call insert_from_gap with the new arg 0.
147 (encode_coding): Likewise.
148 (decode_coding_gap): Control ASCII optimization by the variable
149 disable_ascii_optimization instead of #ifndef .. #endif.
150 Deccode EOL format according to coding->eol_seen.
151 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
154 * lisp.h (adjust_after_replace): Cancel externing it.
155 (insert_from_gap): Adjust prototype.
157 2013-03-15 Eli Zaretskii <eliz@gnu.org>
159 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
160 FULLSCREEN_MAXIMIZED. (Bug#13935)
162 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
164 * region-cache.c (find_cache_boundary, move_cache_gap)
165 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
166 Simplify debugging check and convert to eassert. Adjust comment.
167 (pp_cache): Put under ENABLE_CHECKING.
169 2013-03-14 Eli Zaretskii <eliz@gnu.org>
171 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
172 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
174 (w32fullscreen_hook): If the frame is visible, reset
175 f->want_fullscreen flag after changing the frame size. If the
176 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
179 2013-03-13 Daniel Colascione <dancol@dancol.org>
181 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
182 too so that these builds can use Cygwin's file conversion
183 functions. (We've been building and linking cygw32.o all along
184 and just not using it.)
186 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
188 File synchronization fixes (Bug#13944).
189 * Makefile.in (LIB_FDATASYNC): New macro.
191 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
192 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
193 Don't worry about HAVE_FSYNC, since a substitute fsync is
194 available if the system lacks one.
195 (Fwrite_regin): Retry fsync if interrupted.
197 2013-03-13 Eli Zaretskii <eliz@gnu.org>
199 * w32term.c (w32_read_socket): If the Emacs frame is being
200 activated, call w32fullscreen_hook, to make sure the new frame
201 dimensions are in effect. (Bug#13937)
203 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
205 * xdisp.c (init_iterator): Simplify because both character and byte
206 positions are either specified or -1. Add eassert. Adjust comment.
207 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
208 character and byte positions can be obtained from marker.
210 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
212 Static checking by Sun C 5.12.
213 * alloc.c (buffer_memory_full) [REL_ALLOC]:
214 * bytecode.c (exec_byte_code):
215 * dispnew.c (init_display):
217 * fileio.c (Fsubstitute_in_file_name):
218 * keyboard.c (Fevent_convert_list):
219 * keymap.c (Fsingle_key_description):
220 * term.c (maybe_fatal, fatal):
221 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
222 * xsmfns.c (Fhandle_save_session):
223 Omit unreachable code.
224 * keymap.c (map_keymap_char_table_item): Cast void * to
225 a function pointer type; the C Standard requires this.
227 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
228 Include <sys/param.h> unconditionally, as that works elsewhere and
229 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
230 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
233 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
235 * insdel.c (adjust_after_replace): Use bool for boolean.
237 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
239 * keyboard.c: Move keyboard decoding to read_key_sequence.
240 (decode_keyboard_code): Remove.
241 (tty_read_avail_input): Don't try to decode input.
242 (read_decoded_char): New function.
243 (read_key_sequence): Use it.
245 2013-03-10 Daniel Colascione <dancol@dancol.org>
247 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
248 (GUI_SDATA, guichar_t): Macros to abstract out differences between
249 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
252 * w32term.c (construct_drag_n_drop): Use the above macros to make
253 drag-and-drop work for non-ASCII filenames in cygw32 builds.
255 * w32fns.c (x_set_name, x_set_title): Use the above macros to
256 properly display non-ASCII frame titles in cygw32 builds.
258 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
259 call ShellExecute in cygw32 builds.
261 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
262 common file dialog code.
264 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
265 can just use du like other systems.
267 * coding.c (from_unicode_buffer): Declare.
268 * coding.c (from_unicode_buffer): Implement.
270 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
272 * lread.c: Minor cleanup.
273 (FROM_FILE_P): New macro.
274 (skip_dyn_bytes, unreadchar, read1): Use it.
275 (read_list): Consolidate duplicated code.
277 * bytecode.c (struct byte_stack): Remove `constants' when unused.
279 2013-03-10 Eli Zaretskii <eliz@gnu.org>
281 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
282 (redisplay_internal, set_cursor_from_row, try_window)
283 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
284 (display_line, notice_overwritten_cursor)
285 (mouse_face_from_buffer_pos, note_mouse_highlight):
286 Use MATRIX_ROW_DISPLAYS_TEXT_P.
287 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
288 (mouse_face_from_string_pos, fast_find_string_pos):
291 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
293 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
295 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
296 MATRIX_MODE_LINE_ROW.
298 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
300 2013-03-10 handa <handa@gnu.org>
302 * lisp.h (adjust_after_replace): Extern it.
304 * coding.c (detect_coding): Cound the heading ASCII bytes in the
305 case of detection for coding_category_utf_8_auto.
306 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
307 Skip decoding if all bytes are ASCII.
309 * insdel.c (adjust_after_replace): Make it public. New arg
311 (adjust_after_insert): Call adjust_after_replace with the new arg
314 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
316 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
317 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
318 from Elisp via unread-command-events.
320 * keyboard.c (access_keymap_keyremap): Accept nil return value from
321 functions to mean "no change".
323 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
325 region-cache.c, scroll.c, search.c: Use bool for booleans.
326 * lisp.h (compile_pattern):
327 * scroll.c (do_scrolling, do_direct_scrolling):
328 * search.c (struct regexp_cache, compile_pattern_1)
329 (compile_pattern, string_match_1, search_command)
330 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
331 (search_regs_saved, Fregexp_quote):
332 Use bool for boolean.
333 * region-cache.c (region_cache_forward, region_cache_backward):
334 Fix comments to match code: these functions return int, not boolean.
336 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
338 * search.c (find_newline): Accept start and end byte positions
339 as arguments and allow -1 if not known.
340 (find_newline_no_quit): Likewise for start position.
341 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
342 * bidi.c (bidi_find_paragraph_start): Pass byte position to
343 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
344 * editfns.c (Fconstrain_to_field): Break long line.
345 Adjust call to find_newline.
346 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
347 Use DEC_BOTH to start next search from the previous buffer
348 position, where appropriate.
349 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
350 (get_visually_first_element, move_it_vertically_backward): Likewise.
351 Obtain byte position from the display iterator, where appropriate.
353 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
355 print.c, process.c: Use bool for booleans.
356 * lisp.h (wait_reading_process_output):
357 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
358 (strout, debug_output_compilation_hack, float_to_string, print)
360 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
361 (decode_status, status_message, create_process, create_pty)
362 (Fmake_network_process, Fnetwork_interface_info)
363 (wait_reading_process_output, read_process_output)
364 (write_queue_push, write_queue_pop, process_send_signal)
365 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
366 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
367 Use bool for booleans.
368 * process.c (Fnetwork_interface_list): Remove unused local.
369 (connect_counter): Now EMACS_INT, not int.
371 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
373 * bidi.c (bidi_fetch_char): Swap first and second arguments
374 to match other functions accepting character and byte positions.
376 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
377 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
378 when you need just to move to the previous buffer position.
379 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
381 2013-03-07 Eli Zaretskii <eliz@gnu.org>
383 * .gdbinit (prowlims): Display the enabled_p flag of the row.
385 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
387 Avoid character to byte conversions in motion subroutines.
388 * indent.h (compute_motion, vmotion): Add byte position argument.
389 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
391 (Fcompute_motion): Break long line. Adjust call to compute_motion.
392 Use list5 for return value.
393 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
394 Adjust comments, style and calls to compute_motion.
395 (Fvertical_motion): Adjust call to vmotion.
396 * window.c (Fdelete_other_windows_internal): Record window start
397 byte position and adjust call to vmotion.
398 (window_scroll_line_based): Likewise with call to compute_motion.
400 (Frecenter): Adjust calls to vmotion.
402 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
404 * lisp.h (list2i, list3i): New functions.
405 (list4i): Move from window.c and make LISP_INLINE.
406 * editfns.c (make_lisp_time):
407 * fns.c (Flocale_info):
408 * keyboard.c (parse_modifiers):
409 * xterm.c (x_ewmh_activate_frame): Use list2i.
410 * instel.c (signal_after_change):
411 * nsfns.m (Fx_server_version, Fxw_color_values):
412 * w32fns.c (Fxw_color_values, Fx_server_version):
413 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
414 * fileio.c (Fvisited_file_modtime):
415 * nsfns.m (Fns_display_usable_bounds):
416 * w32.c (ltime): Use list4i.
418 2013-03-06 Eli Zaretskii <eliz@gnu.org>
420 * search.c (find_newline_no_quit): Rename from find_next_newline.
423 * lisp.h (find_newline_no_quit): Rename prototype.
425 * xdisp.c (back_to_previous_line_start)
426 (forward_to_next_line_start, get_visually_first_element)
427 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
428 * indent.c (vmotion): Callers of find_newline_no_quit changed.
429 * bidi.c (bidi_find_paragraph_start): Callers of
430 find_newline_no_quit changed.
432 * msdos.c: Change encoding to cp850. (Bug#13879)
433 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
435 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
437 Coding system support cleanup and minor refactoring.
438 * coding.h (enum coding_result_code): Remove
439 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
440 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
441 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
442 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
443 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
444 (decode_coding_region, encode_coding_region, decode_coding_string):
445 Remove unused compatibility macros.
446 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
447 (record_conversion_result): Adjust user.
448 (syms_of_coding): Likewise.
449 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
450 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
451 (decode_coding_object): Simplify since xrealloc never returns NULL.
454 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
456 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
457 * sysdep.c (list_system_processes)
458 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
459 Make it a stub in this case; otherwise the build might fail,
460 and this code hasn't been tested on such hosts anyway.
461 Problem reported by Nelson H. F. Beebe in
462 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
463 and analyzed by Jérémie Courrèges-Anglas in
464 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
466 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
468 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
469 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
470 (get_visually_first_element, move_it_vertically_backward): Ajust users.
471 * bidi.c (bidi_find_paragraph_start): Likewise.
472 * indent.c (vmotion): Likewise.
474 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
476 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
477 * filelock.c: Include <c-ctype.h>.
478 (MAX_LFINFO): New top-level constant.
479 (lock_info_type): Remove members pid, boot_time. Add members at,
480 dot, colon. Change user member to be the entire buffer, not a
481 pointer. This allows us to handle the case where a foreign
482 pid or boot time exceeds the local range. All uses changed.
483 (LINKS_MIGHT_NOT_WORK): New constant.
484 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
485 (defined_WINDOWSNT): Remove.
486 (MAKE_LOCK_NAME, file_in_lock_file_name):
487 Always use .#FILE (not .#-FILE) for the file lock,
488 even if it is a regular file.
489 (rename_lock_file): New function.
490 (create_lock_file): Use it.
491 (create_lock_file, read_lock_data):
492 Prefer a symbolic link for the lock file, falling back on a
493 regular file if symlinks don't work. Do not try to create
494 symlinks on MS-Windows, due to security hassles. Stick with
495 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
496 link, rename, unlink, mkstemp) when creating locks, as a GNUish
497 host may be using a Windowsish file system, and cannot use
498 MS-Windows-only system calls. Fall back on mktemp if mkstemp
499 doesn't work. Don't fail merely because of a symlink-contents
500 length limit in the current file system; fall back on regular
501 files. Increase the symlink contents length limit to 8 KiB, this
502 should be big enough for any real use and doesn't crunch the
504 (create_lock_file, lock_file_1, read_lock_data):
505 Simplify allocation of lock file buffers now that they fit in 8 KiB.
506 (lock_file_1): Return error number, not bool. All callers changed.
507 (ELOOP): New macro, if not already defined.
508 (read_lock_data): Return size of lock file contents, not Lisp object.
509 All callers changed. Handle a race condition if some other process
510 replaces a regular-file lock with a symlink lock or vice versa,
511 while we're trying to read the lock.
512 (current_lock_owner): Parse contents more carefully, to help avoid
513 confusing a regular-file lock with some other application's use
514 of the file. Check for lock file contents being too long, or
515 not parsing correctly.
516 (current_lock_owner, lock_file):
517 Allow foreign pid and boot times that exceed the local range.
518 (current_lock_owner, lock_if_free, lock_file):
519 Simplify allocation of lock file contents.
520 * w32.c (sys_rename_replace): New function, containing most of
521 the contents of the old sys_rename.
522 (sys_rename): Use it.
523 (fchmod): New dummy function.
524 * w32.h (sys_rename_replace, fchmod): New decls.
526 2013-03-05 Eli Zaretskii <eliz@gnu.org>
528 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
529 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
530 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
531 <dmantipov@yandex.ru>.
533 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
535 * composite.c (get_composition_id, fill_gstring_header):
536 Use make_uninit_vector where appropriate.
537 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
538 * xselect.c (clean_local_selection_data): Likewise.
540 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
542 Fix misuse of ImageMagick that caused core dump (Bug#13846).
543 * image.c (imagemagick_load_image): Calculate height and width
544 after flattening the image, not before.
546 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
548 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
549 * ftfont.c (ftfont_shape_by_flt): Likewise.
550 * w32uniscribe.c (uniscribe_shape): Likewise.
552 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
554 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
555 The old approach, which fell back on DIR/.#FILE.0 through
556 DIR/.#FILE.9, had race conditions that could not be easily fixed.
557 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
558 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
559 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
560 because the locking mechanism was never reliable in that case).
561 This patch fixes this and other bugs discovered by a code
562 inspection that was prompted by
563 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
564 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
565 to avoid interoperability problems between the MS-Windows and
566 non-MS-Windows implementations. MS-Windows and non-MS-Windows
567 instances of Emacs now ignore each others' locks.
568 * filelock.c (defined_WINDOWSNT): New constant.
569 (MAKE_LOCK_NAME, fill_in_lock_file_name):
570 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
571 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
572 regular files on MS-Windows hosts.
573 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
574 Use SAFE_ALLOCA to avoid problems with long file names.
575 (MAX_LFINFO): Now a local constant, not a global macro.
576 (IS_LOCK_FILE): Remove.
577 (lock_file_1): Don't inspect errno if symlink call succeeds;
579 (lock_file): Document that this function can return if lock
581 (lock_file): Don't access freed storage.
583 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
585 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
587 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
589 * textprop.c: Use bool for booleans.
590 (validate_interval_range, Fadd_text_properties)
591 (Fremove_text_properties): Prefer bool to int when either works.
593 2013-03-02 Eli Zaretskii <eliz@gnu.org>
595 * textprop.c (Fadd_text_properties, Fremove_text_properties):
596 If the interval tree changes as a side effect of calling
597 modify_region, re-do processing starting from the call to
598 validate_interval_range. (Bug#13743)
600 2013-02-28 Eli Zaretskii <eliz@gnu.org>
602 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
605 2013-02-27 Eli Zaretskii <eliz@gnu.org>
607 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
608 _SH_DENYRW flag, instead of emacs_open, to deny any other process
609 access to the lock file until it is written and closed.
612 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
614 * callint.c (Qcall_interactively):
615 * macros.c (Qexecute_kbd_macro):
618 2013-02-26 Bastien Guerry <bzg@gnu.org>
620 * window.c (Frecenter): Tiny docstring enhancement.
622 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
624 Minor textprop integer cleanup.
625 * intervals.h, textprop.c (add_text_properties_from_list):
626 Return void, not int, since nobody uses the return value.
627 * textprop.c (validate_plist, add_properties, remove_properties)
628 (Fadd_text_properties):
629 Don't assume list length fits in int.
630 (interval_has_all_properties, interval_has_some_properties)
631 (interval_has_some_properties_list, add_properties, remove_properties)
632 (Fadd_text_properties, Fremove_text_properties)
633 (Fremove_list_of_text_properties, text_property_stickiness):
634 Use bool for booleans.
635 (Fadd_text_properties, Fremove_text_properties):
636 (Fremove_list_of_text_properties):
637 Reindent do-while as per GNU style.
639 2013-02-25 Eli Zaretskii <eliz@gnu.org>
641 Implement CLASH_DETECTION for MS-Windows.
643 * filelock.c [WINDOWSNT]: Include w32.h.
644 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
645 function of that name. Up-case the macro arguments.
646 (IS_LOCK_FILE): New macro.
647 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
648 (create_lock_file): New function, with body extracted from
650 [WINDOWSNT]: Implement lock files by writing a regular file with
651 the lock information as its contents.
652 (read_lock_data): New function, on Posix platforms just calls
654 [WINDOWSNT]: Read the lock info from the file.
655 (current_lock_owner): Call read_lock_data instead of calling
656 emacs_readlinkat directly.
657 (lock_file) [WINDOWSNT]: Run the file name through
660 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
661 just check if the process by that PID exists.
663 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
664 also present, as doing so will fail to error out if the file
667 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
669 * textprop.c (Fadd_text_properties, Fremove_text_properties)
670 (Fremove_list_of_text_properties): Skip all of the intervals in
671 the region between START and END that already have resp. don't
672 have the requested properties, not just the first one.
673 Add assertions that the loop afterwards always modifies the
674 properties. (Bug#13743)
676 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
678 * callint.c (Fcall_interactively): Use the right lexical environment
679 for `interactive' specs (bug#13811).
680 * eval.c (Feval): Accept a lexical environment.
682 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
684 Simplify data_start configuration (Bug#13783).
685 This is a followon simplification to the fix for Bug#13650.
686 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
687 (START_FILES): Remove. All uses removed.
688 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
689 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
690 (buildobj.h): Use it.
691 ($(ALLOBJS)): Depend on globals.h.
692 (temacs$(EXEEXT)): Use $(ALLOBJS).
693 * autodeps.mk (ALLOBJS): Move to Makefile.in.
694 * deps.mk (vm-limit.o):
695 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
696 Do not depend on mem-limits.h.
697 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
698 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
699 [__GNUC__ && !ORDINARY_LINK]: Remove.
700 * mem-limits.h, pre-crt0.c: Remove.
701 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
702 * unexcoff.c (etext): New decl.
703 (make_hdr): Use DATA_START instead of start_of_data.
704 * vm-limit.c: Move most of mem-limits.h's contents here.
705 (data_start): New decl. It's OK if this is approximate,
706 so simplify-away some unnecessary exactness.
707 (POINTER): Remove; all uses removed.
708 (data_space_start): Now char *, to avoid casts.
709 (exceeds_lisp_ptr): New function, replacing the old
710 EXCEEDS_LISP_PTR macro. All uses changed.
711 (check_memory_limits): Simplify and remove casts.
712 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
713 (memory_warnings): Use data_start instead of start_of_data.
715 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
717 * xdisp.c (set_message): Only check for debug-on-message if STRING
718 is a string. (Bug#13797)
720 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
722 Fix regression introduced by July 10 filelock.c patch.
723 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
724 2012-07-10 patch to this file. Reported by Eli Zaretskii in
725 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
726 and diagnosed by Andreas Schwab in
727 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
729 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
731 Assume C89 or better.
732 * ralloc.c (SIZE, POINTER, NIL):
733 * vm-limit.c (POINTER):
734 Remove, replacing all uses with C89 equivalents. These old
735 symbols were present only for porting to pre-C89 platforms.
737 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
739 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
740 This avoids warning messages reported as part of Bug#13546.
742 2013-02-21 Ken Brown <kbrown@cornell.edu>
744 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
746 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
748 * sheap.c (report_sheap_usage): Prefer message1_nolog.
750 * keyboard.c (Qcommand_execute): New var.
751 (command_loop_1, read_char): Use it.
752 (Fcommand_execute): Remove, replace by an Elisp implementation.
753 (syms_of_keyboard): Adjust accordingly.
755 2013-02-19 Daniel Colascione <dancol@dancol.org>
757 * sheap.c (report_sheap_usage): Use message, not message1, so
758 that we don't try to create a buffer while we're in the middle
759 of dumping Emacs. Explain why.
761 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
763 * search.c (find_newline): Return byte position in bytepos.
765 (find_next_newline_no_quit, find_before_next_newline):
766 Add bytepos argument.
767 * lisp.h (find_newline, find_next_newline_no_quit)
768 (find_before_next_newline): Adjust prototypes.
769 * bidi.c (bidi_find_paragraph_start):
770 * editfns.c (Fconstrain_to_field, Fline_end_position):
771 * indent.c (compute_motion, vmotion):
772 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
773 (get_visually_first_element, move_it_vertically_backward):
774 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
776 2013-02-19 Eli Zaretskii <eliz@gnu.org>
778 * w32proc.c (new_child): Avoid leaking handles if the subprocess
779 resources were not orderly released.
781 2013-02-17 Eli Zaretskii <eliz@gnu.org>
783 * xdisp.c (x_draw_vertical_border): For a window that is neither
784 the leftmost nor the rightmost, redraw both the left and the right
785 vertical borders. (Bug#13723)
787 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
789 * xml.c (init_libxml2_functions):
790 * sound.c (sound_warning):
791 * sheap.c (report_sheap_usage):
792 * process.c (wait_reading_process_output):
793 * msdos.c (XMenuActivate):
794 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
795 * keyboard.c (top_level_1):
796 * editfns.c (Fmessage, Fmessage_box):
797 * callint.c (Fcall_interactively):
798 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
800 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
802 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
803 * frame.c (syms_of_frame): ... to here.
805 2013-02-16 Eli Zaretskii <eliz@gnu.org>
807 * w32.c (sys_chown): Remove unused function.
809 * w32term.c <input_signal_count>: Declare 'volatile'
810 unconditionally. (Bug#9066)
812 * w32.c (set_errno): Reset h_errno and don't set it to any other
813 value. Set errno instead.
814 (check_errno): Reset h_errno.
815 (sys_socket, socket_to_fd, sys_bind, sys_connect)
816 (sys_gethostname, sys_getservbyname, sys_getpeername)
817 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
818 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
820 (sys_gethostbyname): Set h_errno only errors detected.
822 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
824 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
826 2013-02-15 Eli Zaretskii <eliz@gnu.org>
828 * keyboard.c (read_char): Fix calculation of auto-save time out
829 when auto-save-timeout is less than 4. (Bug#13720)
831 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
832 time. Improve diagnostics in DebPrint. (Bug#13546)
834 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
835 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
836 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
837 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
838 make sure errno is set to an appropriate value. (Bug#13546)
839 (socket_to_fd): Add assertion against indexing fd_info[] with a
840 value that is out of bounds.
841 (sys_accept): If fd is negative, do not set up the child_process
842 structure for reading.
844 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
846 * composite.c (fill_gstring_header): Remove useless prototype.
848 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
849 * print.c (PRINTDECLARE, print_object):
850 * search.c (compile_pattern, fast_looking_at, search_buffer):
851 (simple_search, boyer_moore, Freplace_match):
852 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
853 (get_overlay_arrow_glyph_row, display_mode_element):
854 (decode_mode_spec_coding, message3):
855 * xfaces.c (face_at_string_position): Use bool for booleans.
858 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
860 Fix AIX port (Bug#13650).
861 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
862 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
863 was #undeffed earlier, so it cannot be used as a macro here.
864 Use the constant and not the macro.
866 2013-02-15 Eli Zaretskii <eliz@gnu.org>
868 * w32proc.c (new_child): If no vacant slots are found in
869 child_procs[], make another pass looking for slots whose process
870 has exited or died. (Bug#13546)
872 * w32.c (sys_pipe): When failing due to file descriptors above
873 MAXDESC, set errno to EMFILE.
874 (_sys_read_ahead): Update cp->status when failing to read serial
875 communications input, so that the status doesn't stay at
876 STATUS_READ_IN_PROGRESS. (Bug#13546)
878 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
880 * gtkutil.c (tb_size_cb): New function.
881 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
883 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
885 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
888 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
890 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
892 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
894 * font.c (font_range): Add pos_byte argument. Adjust comment
896 * font.h (font_range): Adjust prototype.
897 * composite.c (autocmp_chars): Pass byte position to font_range.
898 Break long line. Remove useless prototype and format comment.
900 2013-02-13 Glenn Morris <rgm@gnu.org>
902 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
904 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
906 Improve AIX port some more (Bug#13650).
907 With this, it should be as good as it was in 23.3, though it's
908 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
909 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
910 * unexaix.c (start_of_text): Remove.
911 (_data, _text): Declare as char[], not int, as AIX manual suggests.
912 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
913 (orig_load_scnptr, orig_data_scnptr):
914 Now off_t, not long, since they are file offsets.
915 (make_hdr): Use _data, not start_of_data ().
916 This is the key part of the fix.
917 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
918 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
920 * pre-crt0.c (data_start): Initialize to 1.
921 This ports to compilers that optimize the external declaration
922 'int x = 0;' as if it were 'int x;' to shrink the executable.
924 Improve AIX port (Bug#13650).
925 This doesn't fix the bug, but it makes progress: Emacs builds now.
926 * unexaix.c: Include inttypes.h, stdarg.h.
927 (report_error, report_error_1): Mark as _Noreturn.
928 (report_error): Don't report the wrong errno.
929 (report_error_1): Now varargs. All callers changed.
930 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
931 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
932 (write_ptr): Use %p to print address rather than %lx and a cast
933 to unsigned long. Grow buffer a bit, to be safer.
935 2013-02-13 Eli Zaretskii <eliz@gnu.org>
937 * bidi.c (bidi_resolve_neutral): After finding the next
938 non-neutral character, accept NEUTRAL_ON type as well, because
939 directional control characters, such as LRE and RLE, have their
940 type converted to that by bidi_resolve_weak. This avoids aborts
941 when LRE/RLE follows a run of neutrals.
942 (bidi_move_to_visually_next): Assert that return value of
943 bidi_peek_at_next_level is non-negative. Negative values will
946 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
948 Minor getenv-related fixes.
949 * callproc.c (Fcall_process_region) [!DOS_NT]:
950 Avoid unnecessary duplicate call to getenv.
951 * callproc.c (init_callproc):
952 * dispnew.c (init_display):
953 * sysdep.c (sys_subshell):
954 Omit unnecessary cast of getenv or egetenv.
956 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
958 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
961 2013-02-12 Eli Zaretskii <eliz@gnu.org>
963 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
965 (display_line): Set w->region_showing to the value of
966 it->region_beg_charpos, not to -1. This fixes redisplay
967 optimization when cursor is moved up after M->. (Bug#13623)
969 (try_scrolling): Scroll text up more if point is too close to ZV
970 and inside the scroll margin. This makes sure point is moved
971 outside the scroll margin in these cases.
973 * window.h (struct window): region_showing can no longer be
976 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
978 Tune by using memchr and memrchr.
979 * doc.c (Fsnarf_documentation):
980 * fileio.c (Fsubstitute_in_file_name):
981 * search.c (find_newline, scan_newline):
982 * xdisp.c (pos_visible_p, display_count_lines):
983 Use memchr and memrchr rather than scanning byte-by-byte.
984 * search.c (find_newline): Rename from scan_buffer.
985 Omit first arg TARGET, as it's always '\n'. All callers changed.
987 Clean up read_key_sequence a tiny bit more.
988 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
989 (read_key_sequence): Remove unused locals.
991 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
993 Clean up read_key_sequence a bit; reread active keymaps after first event.
994 * keyboard.c (read_char, read_char_x_menu_prompt)
995 (read_char_minibuf_menu_prompt):
996 Replace nmaps+maps with a single `map' arg.
997 (follow_key): Operate on a single map.
998 (active_maps): New function.
999 (test_undefined): Also return true for nil bindings.
1000 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1001 a single (composed) keymap. Remember `first_event' to choose the right
1002 set of active keymaps. Recompute the set of keymaps after receiving
1003 the first event. Remove GOBBLE_FIRST_EVENT.
1004 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1005 * keyboard.h (read_char): Update declaration.
1006 * lread.c (read_filtered_event): Adjust call to read_char.
1008 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1010 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1011 Don't use the limitation on backwards movement when lines are truncated
1012 in the window. (Bug#13675)
1014 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1016 * marker.c (set_marker_internal): If desired position is passed
1017 as a marker, avoid call to buf_charpos_to_bytepos.
1018 * window.c (Fset_window_point): Omit redundant type checking.
1019 (Fset_window_start): Likewise. Format comment.
1020 (window_scroll_pixel_based): Use set_marker_restricted_both
1021 with character and byte positions obtained from an iterator.
1022 (Fset_window_configuration): Use set_marker_restricted_both.
1023 * xdisp.c (message_dolog): Likewise.
1025 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1027 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1028 When text lines are longer than window's screen lines, don't move back
1029 too far. This speeds up some redisplay operations. (Bug#13675)
1031 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1033 * syntax.c (scan_sexps_forward): Fix byte position calculation
1034 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1036 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1038 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1039 that was not needed.
1041 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1043 Minor hashing refactoring.
1044 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1045 (sxhash_float): Return EMACS_UINT, for consistency with the other
1047 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1048 non-static inline function and therefore can't use static vars.
1049 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1050 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1051 with the other hash functions.
1053 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1055 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1056 XXXXXX part of the temporary file pattern is not downcased even
1057 when w32-downcase-file-names is non-nil. (Bug#13661)
1059 * xdisp.c (decode_mode_spec): Remove handling of %t.
1061 * msdos.c (careadlinkatcwd): Remove.
1063 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1065 * lread.c (skip_dyn_bytes): New function (bug#12598).
1066 (read1): Use it. Use getc instead of READCHAR to read bytes.
1067 (load_each_byte): Remove. Update users.
1069 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1071 * search.c (scan_buffer): Calculate end byte position just once.
1072 (scan_newline): Do not recalculate start_byte.
1073 (search_command): Use eassert.
1074 * syntax.c (struct lisp_parse_state): New member location_byte.
1075 (scan_sexps_forward): Record from_byte and avoid redundant
1076 character to byte position calculation ...
1077 (Fparse_partial_sexp): ... here. Break too long line.
1079 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1081 * lisp.h (make_uninit_vector): New function.
1082 * alloc.c (Fvector, Fmake_byte_code):
1083 * ccl.c (Fregister_ccl_program):
1084 * charset.c (Fdefine_charset_internal, define_charset_internal):
1085 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1086 * composite.c (syms_of_composite):
1087 * font.c (Fquery_font, Ffont_info, syms_of_font):
1088 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1089 * ftfont.c (ftfont_shape_by_flt):
1090 * indent.c (recompute_width_table):
1091 * nsselect.m (clean_local_selection_data):
1092 * syntax.c (init_syntax_once):
1093 * w32unsubscribe.c (uniscribe_shape):
1094 * window.c (Fcurrent_window_configuration):
1095 * xfaces.c (Fx_family_fonts):
1096 * xselect.c (selection_data_to_lisp_data): Use it.
1098 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1100 * coding.c (Fdefine_coding_system_internal): Use AREF where
1101 argument is known to be a vector.
1102 * fns.c (Flocale_info): Likewise for ASET.
1103 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1104 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1106 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1108 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1111 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1112 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1113 updateCollectionBehaviour.
1115 * nsterm.m (NEW_STYLE_FS): Remove.
1116 (ns_last_use_native_fullscreen): New variable.
1117 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1118 (x_set_window_size): Do not take title bar and tool bar into account
1119 if isFullscreen returns YES.
1120 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1121 (check_native_fs): New function.
1122 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1123 (ns_term_init): Remove NEW_STYLE_FS.
1124 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1125 and tool bar if isFullscreen returns NO.
1126 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1127 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1128 with HAVE_NATIVE_FS.
1129 (window:willUseFullScreenPresentationOptions:): New method.
1130 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1131 Hide toolbar if not enabled (Bug#13444).
1132 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1133 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1134 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1135 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1136 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1137 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1138 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1139 (syms_of_nsterm): Add ns-use-native-fullscreen.
1141 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1143 * fileio.c (Qchoose_write_coding_system): Now static.
1145 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1147 * xdisp.c (window_buffer_changed): region_showing can be negative,
1148 which still means region is being displayed.
1149 (redisplay_internal): Resurrect code that forced redisplay of the
1150 whole window when showing region and the mark has changed.
1151 Record the new mark position to allow redisplay optimizations.
1152 (display_line): If it->region_beg_charpos is non-zero, set the
1153 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1155 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1156 not bitfield of 1 bit.
1158 2013-02-03 Daniel Colascione <dancol@dancol.org>
1160 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1161 daemon mode works on cygw32 when Emacs is installed and not just
1164 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1166 Avoid file time stamp bug on MS-Windows (Bug#13149).
1167 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1168 as FAT32 doesn't update time stamps when truncating them.
1169 Also, check that a file time stamp is not a multiple of 100 ns;
1170 this should catch all instances of the problem on MS-Windows,
1171 as its native file system resolution is 100 ns or worse, and
1172 checking for a non-multiple of 100 ns should impose only a small
1173 overhead on systems with ns resolution.
1175 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1177 Avoid encoding file names on MS-Windows when they need to be run
1178 through dostounix_filename.
1179 * w32.c (normalize_filename): Accept an additional argument
1180 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1181 downcase it even if w32-downcase-file-names is non-nil.
1182 (dostounix_filename): Accept an additional argument MULTIBYTE and
1183 pass it to normalize_filename.
1184 (emacs_root_dir): Adjust.
1186 * msdos.h (dostounix_filename): Adjust prototype.
1188 * w32.h (dostounix_filename): Adjust prototype.
1190 * msdos.c (dostounix_filename): Accept an additional argument and
1192 (init_environment): Adjust callers of dostounix_filename.
1194 * fileio.c (Ffile_name_directory, file_name_as_directory)
1195 (directory_file_name, Fexpand_file_name)
1196 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1198 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1200 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1201 variables, as egetenv is case-insensitive for DOS_NT.
1203 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1204 with an encoded file name.
1206 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1207 Adjust calls to dostounix_filename.
1209 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1211 * unexw32.c (unexec): Adjust call to dostounix_filename.
1213 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1215 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1218 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1221 * callproc.c (Fcall_process): Make sure program name in PATH and
1222 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1223 is passed to exec/spawnve, which fails unless the file-name
1226 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1227 even if w32-quote-process-args is nil.
1229 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1231 Fix timestamp bug when write-region appends nothing (Bug#13149).
1232 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1233 the file's time stamp doesn't change if Emacs happens to write nothing
1234 to the file, and on a buggy file system this could cause Emacs to
1235 incorrectly infer that the file system doesn't have the bug.
1236 Avoid this problem by inhibiting the inference in this case.
1238 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1240 * window.h (struct window): Convert base_line_number, base_line_pos
1241 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1242 Convert region_showing member from Lisp_Object to bitfield.
1243 Remove sequence_number member. Adjust comments.
1244 * window.c (sequence_number): Remove.
1245 (make_window): Initialize column_number_displayed.
1246 * print.c (print_object): Follow the printed representation of
1247 frames and print window pointer to distinguish between windows.
1248 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1249 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1250 (wset_column_number_displayed, wset_region_showing): Remove.
1251 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1252 (try_scrolling, try_cursor_movement, redisplay_window)
1253 (try_window_reusing_current_matrix, try_window_id, display_line)
1254 (display_mode_lines, decode_mode_spec): Adjust users.
1255 * .gdbinit (pwinx): Do not print sequence_number.
1257 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1259 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1260 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1261 * dired.c: Include <fcntl.h>.
1262 (open_directory): New function, which uses open and fdopendir
1263 rather than opendir. DOS_NT platforms still use opendir, though.
1264 (directory_files_internal, file_name_completion): Use it.
1265 (file_attributes): New function, with most of the old Ffile_attributes.
1266 (directory_files_internal, Ffile_attributes): Use it.
1267 (file_attributes, file_name_completion_stat): First arg is now fd,
1268 not dir name. All uses changed. Use fstatat rather than lstat +
1270 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1271 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1272 (emacs_readlinkat): New function, with much of the old
1273 Ffile_symlink_p, but with an fd argument for speed.
1274 It uses readlinkat rather than careadlinkatcwd, so that it
1275 need not assume the working directory.
1276 (Ffile_symlink_p): Use it.
1277 * filelock.c (current_lock_owner): Use emacs_readlinkat
1278 rather than emacs_readlink.
1279 * lisp.h (emacs_readlinkat): New decl.
1280 (READLINK_BUFSIZE, emacs_readlink): Remove.
1281 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1282 (emacs_norealloc_allocator, emacs_readlink): Remove.
1283 This stuff is moved to fileio.c.
1284 * w32.c (fstatat, readlinkat): New functions.
1285 (careadlinkat): Don't check that fd == AT_FDCWD.
1286 (careadlinkatcwd): Remove; no longer needed.
1288 2013-01-31 Glenn Morris <rgm@gnu.org>
1290 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1291 (Fwrite_region): Update for new choose_write_coding_system args.
1292 Move the last piece of choose_write_coding_system here. (Bug#13522)
1293 (syms_of_fileio): Add choose-write-coding-system.
1295 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1297 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1298 (sys_close): Zero out the flags for the file descriptor before
1299 closing it. (Bug#13546)
1301 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1302 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1303 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1306 * w32.c (w32_get_long_filename, init_environment, readlink):
1307 Support file names encoded in DBCS codepages.
1308 (readlink): Use the current file-name-coding-system, not the ANSI
1309 codepage, to decode and handle targets of symlinks.
1311 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1313 * w32.c (opendir): Now accepts a 'const char *'.
1315 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1317 Remove obsolete redisplay code. See the discussion at
1318 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1319 * dispnew.c (preemption_period, preemption_next_check): Remove.
1320 (Vredisplay_preemption_period): Likewise.
1321 (update_frame, update_single_window, update_window, update_frame_1):
1322 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1323 used, following the 2012-06-22 change.
1325 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1327 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1329 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1331 * font.c (num_fonts): Remove the leftover from old
1332 debugging code. Adjust comment style here and there.
1333 * insdel.c (insert_1): Remove.
1334 * lisp.h (insert_1): Remove prototype.
1335 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1337 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1339 * w32.c (max_filename_mbslen): New function.
1340 (normalize_filename, readdir): Use it to detect locales where ANSI
1341 encoding of file names uses a double-byte character set (DBCS).
1342 If a DBCS encoding is used, advance by characters using
1343 CharNextExA, instead of incrementing a 'char *' pointer.
1344 Use _mbslwr instead of _strlwr. (Bug#13515)
1346 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1347 request of memory reservation to 1.7GB. (Bug#13065)
1349 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1351 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1352 at check_extra_latin label. (Bug#13505)
1354 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1356 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1357 Avoid redundant calls to strlen.
1359 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1361 Drop async_visible and async_iconified fields of struct frame.
1362 This is possible because async input is gone; for details, see
1363 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1364 * frame.h (struct frame): Remove async_visible and async_iconified
1365 members, convert garbaged to unsigned bitfield. Adjust comments.
1366 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1367 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1368 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1369 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1370 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1372 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1373 properly. Likewise for obscured.
1375 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1378 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1380 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1382 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1383 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1385 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1387 * xdisp.c (message2, message2_nolog): Remove functions.
1388 (message3, message3_nolog): Extract nbytes and multibyteness directly
1389 from the string. Change all callers.
1390 (message3_nolog): Don't set message_enable_multibyte since set_message
1391 will reset it anyway.
1392 (message1, message1_nolog): Use message3.
1393 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1394 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1395 (set_message): Drop all but the second arg, which has to be a string.
1396 (set_message_1): Simplify now that we know that a1 is NULL and the
1397 second arg is a string.
1398 * frame.h (struct frame): Remove `message_buf' field.
1399 Use glyphs_initialized_p instead.
1400 (FRAME_MESSAGE_BUF): Remove macro.
1401 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1402 * lisp.h (message2, message2_nolog): Remove declarations.
1403 (message3, message3_nolog): Update declarations.
1404 * keyboard.c (read_char_minibuf_menu_text)
1405 (read_char_minibuf_menu_width): Remove vars.
1406 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1407 to correctly handle multibyte strings.
1408 * frame.c (delete_frame): Don't free message_buf any more.
1409 * editfns.c (message_text, message_length): Remove vars.
1410 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1411 * fileio.c (auto_save_error): Use message3 instead of message2.
1412 * dispnew.c (adjust_frame_message_buffer): Remove function.
1414 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1416 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1417 real estate used for the tool bar and the menu bar.
1419 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1421 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1422 hidden buffer is prepared to modification (Bug#13164).
1424 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1426 * window.h (struct window): Change window_end_valid member from
1427 Lisp_Object to a bitfield. Adjust comments.
1428 (wset_window_end_valid): Remove.
1429 * window.c (adjust_window_count): Clear window_end_valid.
1430 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1431 (Fwindow_line_height, set_window_buffer, Frecenter)
1432 (Fsplit_window_internal, Fdelete_other_windows_internal)
1433 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1434 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1435 * xdisp.c (check_window_end, reconsider_clip_changes)
1436 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1437 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1438 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1440 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1442 * xdisp.c (mark_window_display_accurate): Simplify the loop
1443 assuming that the only one of vchild, hchild or buffer window
1444 slots is non-nil. Call mark_window_display_accurate_1 for
1445 the leaf windows only.
1446 (mark_window_display_accurate_1): Always assume leaf window.
1449 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1451 * emacs.c (Qkill_emacs_hook): Now static.
1453 * fileio.c (Finsert_file_contents): Simplify.
1454 Remove unnecessary assignments and tests.
1456 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1458 * w32.c (acl_set_file): Don't test for errors unless
1459 set_file_security returns FALSE. Avoids spurious errors when
1462 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1464 * fileio.c (Finsert_file_contents): Revert code introduced at
1465 2013-01-18 in favor of the simpler and generally better fix.
1466 Save stack space by removing 'buffer' and reusing 'read_buf'
1469 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1471 * lisp.h (eabs): Define unconditionally (Bug#13419).
1472 The old "#if !defined (eabs)" was an unnecessary revenant of back
1473 when this macro was called "abs". Document 'eabs' better.
1475 2013-01-19 Glenn Morris <rgm@gnu.org>
1477 * fns.c (Frandom): Doc fix.
1479 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1481 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1482 segfault when there are lots of overlays.
1484 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1485 when there are lots of overlays.
1486 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1487 for the details and a way to reproduce.
1489 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1491 * fileio.c: Use O_APPEND to append.
1492 This corresponds better to the natural interpretation of "append",
1493 and avoids the need to open the output file twice, or to invoke
1494 lseek when APPEND is neither nil nor a number.
1495 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1496 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1497 file possibly twice, and lseeking to its end; this avoids the
1498 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1499 at the same time: the combination is never needed and apparently
1500 it doesn't work with DOS_NT.
1502 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1503 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1505 Allow floating-point file offsets.
1506 Problem reported by Vitalie Spinu in
1507 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1508 * fileio.c (emacs_lseek): Remove.
1509 (file_offset): New function.
1510 (Finsert_file_contents, Fwrite_region): Use it.
1512 2013-01-19 Chong Yidong <cyd@gnu.org>
1514 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1515 aborting on Fsignal (Bug#13289).
1517 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1519 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
1520 set_file_security as failure due to insufficient privileges.
1521 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1522 (fstat): Return owner and group like 'stat' and 'lstat' do.
1524 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1526 Work around bug in CIFS and vboxsf file systems (Bug#13149).
1527 The bug was observed on Ubuntu operating inside a virtual machine,
1528 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
1529 The workaround introduces a race condition on non-buggy hosts,
1530 but it's an unlikely race and anyway there's a nearly identical
1531 nearby race that can't be fixed.
1532 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
1534 (Fwrite_region): Test for file system time stamp bug.
1535 (init_fileio): New function.
1536 * lisp.h (init_fileio): Declare it.
1537 * emacs.c (main): Call it.
1539 * fileio.c (Finsert_file_contents): Simplify new diagnostic
1540 and make it more consistent with other stat-failure diagnostics.
1542 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
1544 Fix crash when inserting data from non-regular files.
1545 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
1546 for the error description produced by valgrind.
1547 * fileio.c (read_non_regular): Rename to read_contents.
1548 Free Lisp_Save_Value object used to pass parameters.
1549 (read_non_regular_quit): Rename to read_contents_quit.
1550 (Finsert_file_contents): Redesign internal file reading loop to adjust
1551 gap and end positions after each read and so help make_gap to work
1552 properly. Do not signal an I/O error too early and so do not leave
1553 not yet decoded characters in a buffer, which was the reason of
1554 redisplay crash. Use list2 to build return value. Adjust comments.
1556 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
1558 Close a race when statting and reading files (Bug#13149).
1559 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
1560 This avoids a race if the file is renamed between stat and open.
1561 This race is not the problem originally noted in Bug#13149;
1562 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
1564 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1566 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
1567 objects, related functions and macros.
1568 (make_save_value): Adjust prototype.
1569 (make_save_pointer): New prototype.
1570 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
1571 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
1572 * alloc.c (format_save_value): Rename to make_save_value.
1573 (make_save_pointer): New function.
1574 (record_xmalloc): Use make_save_pointer.
1575 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
1576 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
1577 Change users of make_save_value to make_save_pointer.
1578 Likewise for format_save_value and make_save_value.
1580 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1582 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
1583 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
1584 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
1587 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
1589 * alloc.c (free_save_value): Now static.
1591 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1593 * keymap.c (map_keymap_internal): Use format_save_value.
1594 (map_keymap_char_table_item): Adjust accordingly.
1595 * fileio.c (non_regular_fd, non_regular_inserted)
1596 (non_regular_nbytes): Remove.
1597 (Finsert_file_contents): Convert trytry to ptrdiff_t.
1598 Use format_save_value to pass parameters to read_non_regular.
1599 (read_non_regular): Use XSAVE_ macros to extract parameters.
1601 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
1603 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
1605 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1607 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
1608 extraction from any Lisp_Save_Value slot. Add type checking.
1609 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
1610 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
1611 * xselect.c: All users changed.
1613 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1615 Some convenient bits to deal with Lisp_Save_Values.
1616 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
1617 (allocate_misc): Remove prototype.
1618 (format_save_value): New prototype.
1619 * alloc.c (allocate_misc): Revert back to static.
1620 (format_save_value): New function to build Lisp_Save_Value
1621 object with the specified internal structure.
1622 (make_save_value): Reimplement using format_save_value.
1623 * editfns.c (save_excursion_save): Use format_save_value.
1624 (save_excursion_restore): Use XSAVE_OBJECT.
1626 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
1628 Avoid needless casts with XSAVE_POINTER.
1629 * alloc.c (mark_object) [GC_MARK_STACK]:
1630 * dired.c (directory_files_internal_unwind):
1631 * fileio.c (do_auto_save_unwind):
1632 * gtkutil.c (pop_down_dialog):
1633 * keymap.c (map_keymap_char_table_item):
1634 * lread.c (load_unwind):
1635 * nsmenu.m (pop_down_menu):
1636 * print.c (print_object) [GC_MARK_STACK]:
1637 * xfns.c (clean_up_file_dialog):
1638 * xmenu.c (cleanup_widget_value_tree):
1639 Omit casts between XSAVE_POINTER and a pointer type.
1641 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1643 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
1644 * eval.c (eval_sub): Protect `form' from being GCed before its
1645 car and cdr becomes protected with the backtrace entry.
1647 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1649 Make Lisp_Save_Value more versatile storage for up to four objects.
1650 * lisp.h (toplevel): Enumeration to describe types of saved objects.
1651 (struct Lisp_Save_Value): New layout. Adjust comments.
1652 (XSAVE_POINTER): New macro.
1653 (XSAVE_INTEGER): Likewise.
1654 (allocate_misc): Add prototype.
1655 (free_misc): Likewise.
1656 * alloc.c (allocate_misc): Now global.
1657 (free_misc): Likewise. Adjust comment.
1658 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
1659 (free_save_value): Likewise.
1660 (mark_object): Likewise.
1661 * editfns.c (save_excursion_save): Pack everything within
1662 Lisp_Save_Value and so avoid xmalloc.
1663 (save_excursion_restore): Adjust to match new layout. Use free_misc
1664 because we do not allocate extra memory any more. Add eassert.
1665 * print.c (print_object): New code to print Lisp_Save_Value. Do not
1666 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
1667 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
1668 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
1669 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
1671 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1673 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
1674 (nsfont_draw): Remove disabling of LCD smoothing.
1675 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
1676 Bug#11484 with LCD smoothing on.
1678 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
1680 Fix SIGDANGER handlers, for AIX (Bug#13408).
1681 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
1682 Move handlers here from emacs.c; they were out of place.
1684 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
1686 * xterm.c (syms_of_xterm): Adjust documentation for
1687 scroll-bar-adjust-thumb-portion.
1689 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
1691 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
1692 determine whether scroll bar thumb size should be adjusted or
1693 not. Use variable for MOTIF.
1695 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
1698 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1700 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
1702 (doCommandBySelector:): Set processingCompose to NO.
1704 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
1705 Remove check for fkeys count > zero, block/unblock fixes the real bug.
1706 (nsfont_list_family): Add block/unblock_input calls.
1707 (nsfont_open): Move block_input earlier. Add unblock_input before early
1709 (nsfont_draw): Add block/unblock_input calls.
1711 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
1713 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
1714 for old_charpos and old_bytepos.
1716 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
1718 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
1719 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
1720 Clear tzvalbuf_in_environ if this workaround is in effect.
1721 Problem and fix reported by Kazuhiro Ito.
1723 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
1725 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
1726 Fix ambiguous doc string cross-reference(s).
1728 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
1729 doc string cross-reference(s).
1731 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
1732 string cross-reference(s).
1734 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
1736 Avoid unnecessary byte position calculation for the gap movement.
1737 Since all users of move_gap do CHAR_TO_BYTE for other purposes
1738 anyway, all of them should use move_gap_both instead.
1739 * lisp.h (move_gap): Remove prototype.
1740 * insdel.c (move_gap): Remove.
1741 (move_gap_both): Add eassert.
1742 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
1743 * xml.c (parse_region): Likewise.
1745 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
1747 emacsclient -t should not suspend Emacs server (Bug#13387)
1748 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
1750 * term.c (init_tty): Use them instead of rolling our own code.
1751 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
1752 switches from 'signal' to 'pthread_sigmask', which is safer in
1753 multithreaded applications.
1754 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
1755 which has already arranged for that.
1756 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
1757 This is the main part of the bug fix.
1759 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
1761 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
1762 x_last_font_name (Bug#13403).
1764 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
1766 Omit buffer_slot_type_mismatch and use generic predicates to enforce
1767 the type of per-buffer values where appropriate.
1768 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
1769 predicate, which is how it's really used now. Adjust comment.
1770 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
1771 * buffer.c (buffer_slot_type_mismatch): Remove.
1772 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
1773 predicate. Adjust comment.
1774 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
1775 fill-column, left-margin, tab-width, buffer-saved-size,
1776 left-margin-width, right-margin-width, left-fringe-width,
1777 right-fringe-width, scroll-bar-width and buffer-display-count.
1778 Use Qstringp for default-directory, buffer-file-name,
1779 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
1780 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
1782 * data.c (store_symval_forwarding): Adjust to call the predicate.
1784 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
1786 * w32.c (get_name_and_id, acl_set_file):
1787 * w32term.c (w32fullscreen_hook): Remove unused local variables.
1789 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
1791 * lisp.h (make_gap_1): New prototype.
1792 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
1794 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
1796 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
1797 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
1798 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
1799 (make_gap_1): New function to adjust the gap of any buffer.
1800 * coding.c (coding_alloc_by_making_gap): Use it.
1801 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
1802 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
1804 2013-01-08 Juri Linkov <juri@jurta.org>
1806 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
1807 of (supports :underline (:style wave)). (Bug#13000)
1809 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
1811 * undo.c (Fprimitive_undo): Move to simple.el.
1812 (syms_of_undo): Remove declarations for Sprimitive_undo.
1814 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
1816 * keyboard.c (echo_add_key): Rename from echo_add_char.
1818 2013-01-06 Chong Yidong <cyd@gnu.org>
1820 * keyboard.c (echo_add_char): New function, factored out from
1821 echo_char. Don't add a space if the previous echo string was
1823 (echo_char): Use it.
1824 (read_key_sequence): When echoing mock input, ensure that the
1825 trailing dash is properly added.
1827 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1829 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1830 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1831 digits for buffer positions, before misalignment starts.
1832 Display "0" for integer "object" field.
1833 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1834 Display the newline glyph more unambiguously.
1836 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1838 * nsterm.m (ns_draw_underwave):
1839 * w32term.c (w32_draw_underwave):
1840 * xterm.c (x_draw_underwave): Make underwave look more triangular
1841 and also degrade gracefully for small fonts. (Bug#13000)
1843 * nsterm.m (ns_draw_text_decoration):
1844 * w32term.c (x_draw_glyph_string):
1845 * xterm.c (x_draw_glyph_string): Don't use previous underline
1846 thickness and position if previous underline type is underwave.
1848 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1850 * fileio.c (Ffile_acl): Undocument return format.
1852 2013-01-02 Glenn Morris <rgm@gnu.org>
1854 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
1856 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1859 * dired.c (file_name_completion):
1860 * doc.c (get_doc_string):
1861 * floatfns.c (round2):
1862 * font.c (font_score, font_delete_unmatched):
1863 * fringe.c (compute_fringe_widths):
1864 * lread.c (read_list):
1865 * minibuf.c (Ftry_completion):
1866 * term.c (tty_ins_del_lines):
1867 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1868 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1870 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1872 * w32.c (unsetenv): Set up the string passed to _putenv
1874 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1875 for the bug this caused.
1877 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1879 * coding.c (Qmac): Now static.
1881 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1883 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1884 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1885 handlebox_widget. Set toolbar_in_hbox to false/true, set
1886 toolbar_is_packed to true.
1887 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1888 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1889 Show all on TOOLBAR_TOP_WIDGET.
1890 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1891 by TOOLBAR_TOP_WIDGET.
1892 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1893 Check toolbar_is_packed.
1894 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1895 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1896 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1898 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1899 (xg_update_menubar): Update title only if
1900 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1901 (xg_update_submenu): Skip tearoff only if
1902 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1903 (xg_initialize): Initialize xg_detached_menus only if
1904 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1906 * xterm.h (struct x_output): Surround handlebox_widget with
1907 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1908 toolbar_in_hbox is bool.
1910 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1912 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1913 (LIBS_GNUSTEP): Define.
1914 (LIBES): Add $(LIBS_GNUSTEP).
1915 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1917 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1919 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1920 continuation glyph on a TTY with an indication of an empty line.
1923 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1925 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1926 file's SELinux context or ACLs successfully set, nil otherwise.
1928 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1930 * w32proc.c (reader_thread): Avoid passing NULL handles to
1931 SetEvent and WaitForSingleObject.
1933 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1935 Port EXTERNALLY_VISIBLE to Clang 3.2.
1936 * conf_post.h (__has_attribute): New macro.
1937 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1939 2012-12-27 Glenn Morris <rgm@gnu.org>
1941 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1942 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1944 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1946 * fileio.c (file_name_as_directory, directory_file_name):
1947 Accept an additional argument MULTIBYTE to indicate whether the input C
1948 came from a multibyte or a unibyte Lisp string; all callers
1949 adjusted. Don't assume the input string is always multibyte.
1951 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1952 don't ENCODE_FILE them, and return a unibyte string if the input
1954 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1955 don't assume the input strings will always be multibyte. If the
1956 input strings are multibyte, decode strings obtained from C
1959 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1961 * lisp.h (toplevel): Add two notices to the comment about
1962 defining a new Lisp data type.
1963 * print.c (print_object): If Lisp_Save_Value object's pointer
1964 is the address of a memory area containing Lisp_Objects, try
1966 * alloc.c (valid_lisp_object_p): Adjust comment.
1968 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1970 * keyboard.c (record_asynch_buffer_change): Initialize an event
1971 only if it's really needed.
1972 * frame.h (enum output_method): Remove output_mac member since
1973 it's a leftover from the deleted code.
1974 * frame.c (Fframep): Adjust user here ...
1975 * terminal.c (Fterminal_live_p): ... and here.
1976 * coding.c (Qmac): Now here because it's only used to denote
1977 end-of-line encoding type.
1978 (syms_of_coding): DEFSYM it.
1979 * frame.h (Qmac): Remove duplicated declaration.
1981 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1983 * window.c (select_window_1): Now static, since it's used only here.
1985 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1987 * window.c (window_body_cols): Subtract display margins from the
1988 window body width on TTYs as well. See
1989 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1990 for the original report.
1992 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1994 * xdisp.c (redisplay_window): Remove inner local variable
1995 because the outer shadowed one has the same meaning.
1996 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1998 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1999 (xg_create_tool_bar): Adjust users.
2001 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2003 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2004 * buffer.c (Fget_buffer_create): Use it to set compact field of
2005 struct buffer_text to avoid accessing an uninitialized value
2006 when compact_buffer is called for the first time.
2007 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2008 (Fset_buffer_modified_p): Use buffer_window_count to check
2009 whether the buffer is displayed in some window.
2010 * xdisp.c (message_dolog): Likewise.
2012 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2014 * w32.c (acl_set_file): If setting the file security descriptor
2015 fails, and the new DACL is identical to the existing one, silently
2016 return success. This fixes problems for users backing up their
2017 own files without having the necessary privileges for setting
2018 security descriptors.
2020 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2022 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2023 after WaitForSingleObject returns normally. This expedites reader
2024 thread shutdown when delete_child triggers it.
2025 (reap_subprocess): More accurate commentary for why we call
2026 delete_child only when cp->fd is negative.
2028 * w32.c (sys_close): Do not call delete_child on a subprocess
2029 whose handle is not yet closed. Instead, set its file descriptor
2030 to a negative value, so that reap_subprocess will call
2031 delete_child on that subprocess when its SIGCHLD arrives.
2032 This avoids closing handles used for communications between sys_select
2033 and reader_thread, which doesn't give sys_select a chance to
2034 notice that the process exited and invoke the SIGCHLD handler for
2037 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2039 * nsfns.m (Fns_do_applescript): Run event loop until script has
2040 been executed (Bug#12969).
2041 (ns_run_ascript): Chech as_script for nil, set to nil after
2044 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2046 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2048 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2050 * w32term.c (w32fullscreen_hook): New function.
2051 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2053 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2055 * fileio.c (Finsert_file_contents): Doc fix.
2057 * w32proc.c (new_child, delete_child, find_child_pid): For a
2058 subprocess, consider its slot being in use as long as its process
2059 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2060 slot when a new process is started immediately after killing
2061 another one, without waiting enough time for the first process to
2062 be reaped and resources allocated for it be orderly freed.
2064 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2066 2012-12-21 Chong Yidong <cyd@gnu.org>
2068 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2070 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2072 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2074 * w32.c (get_name_and_id): Always pass NULL as the first argument
2075 of lookup_account_sid. Avoids crashes with UNC file names that
2076 refer to DFS domains, not to specific machine names. (Bug#12621)
2077 Remove now unused argument FNAME; all callers changed.
2078 (get_file_owner_and_group): Remove now unused argument FNAME; all
2081 2012-12-21 Chong Yidong <cyd@gnu.org>
2083 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2084 error for invalid chars, don't check for a nil return value.
2086 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2088 Avoid calls to CHAR_TO_BYTE if byte position is known.
2089 * editfns.c (make_buffer_string_both): Use move_gap_both.
2090 (Fbuffer_string): Use make_buffer_string_both.
2091 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2093 (buf_bytepos_to_charpos): Likewise.
2094 (charpos_to_bytepos): Remove.
2095 * fileio.c (Finsert_file_contents): Use move_gap_both.
2096 * search.c (Freplace_match): Likewise.
2097 * process.c (process_send_region): Likewise. Use convenient
2098 names for byte positions.
2099 * lisp.h (charpos_to_bytepos): Remove prototype.
2100 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2101 * insdel.c (move_gap): Likewise.
2103 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2105 * xdisp.c (redisplay_internal): Remove now-unused local.
2107 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2109 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2110 (redisplay_internal): Don't bother selecting the frame to get the
2111 proper value of frame-local variables (bug#13225).
2113 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2115 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2116 Rename 4th argument since it may be buffer or string. Adjust comment.
2117 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2119 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2121 * coding.c (Fdetect_coding_region): Do not check start and end with
2122 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2123 (code_convert_region): Likewise.
2125 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2127 * w32.c (acl_get_file, acl_set_file): Run the file name through
2128 map_w32_filename, and resolve any symlinks in the file name, like
2130 (acl_set_file): Call revert_to_self, if any privileges were
2133 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2135 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2136 ($(BLD)/w32.$(O)): Update dependencies.
2138 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2140 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2141 propagate redisplay's scrolling (if any) to the right window.
2142 (redisplay_internal): Use ensure_selected_frame.
2143 (display_mode_lines): Complete last fix.
2144 * window.c (select_window_1): New func, extracted from select_window.
2145 (select_window): Use it.
2146 * window.h (select_window_1): Declare.
2148 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2150 Emulate Posix ACL APIs on MS-Windows.
2151 * w32.c: Include sddl.h and sys/acl.h.
2152 (SDDL_REVISION_1): Define if not already defined.
2153 (g_b_init_get_security_descriptor_dacl)
2154 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2155 (g_b_init_is_valid_security_descriptor)
2156 (g_b_init_set_file_security): New static flags.
2157 (globals_of_w32): Initialize them to zero.
2158 (SetFileSecurity_Name): New string constant.
2159 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2160 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2161 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2162 (IsValidSecurityDescriptor_Proc): New typedefs.
2163 (get_file_security, get_security_descriptor_owner)
2164 (get_security_descriptor_group): Set errno to ENOTSUP.
2165 (set_file_security, get_security_descriptor_dacl)
2166 (is_valid_security_descriptor, convert_sd_to_sddl)
2167 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2168 (acl_free, acl_get_file, acl_set_file): New functions.
2170 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2172 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2174 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2175 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2176 for some of that bug's symptoms can now cause Emacs to abort.
2177 Remove the workaround.
2178 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2179 The bug that caused SIGCHLD to get lost has been fixed, and the
2180 workaround for it can now cause Emacs to abort.
2182 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2184 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2185 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2186 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2188 2012-12-16 Romain Francoise <romain@orebokech.com>
2190 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2191 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2192 and copy ACL entries of file in addition to SELinux context if set.
2193 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2195 * Makefile.in (LIBACL_LIBS): New macro.
2198 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2200 * fileio.c (internal_delete_file): Use bool for boolean.
2202 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2204 Fix bug #13079 on MS-Windows with temp files not being deleted.
2205 * w32.h (_child_process): New members input_file and
2207 (register_child): First argument is now pid_t.
2208 (record_infile, record_pending_deletion): New prototypes.
2210 * w32proc.c (new_child): Initialize input_file and
2211 pending_deletion members of the child.
2212 (delete_child): Delete the child's temporary input file, if any,
2213 that is pending deletion.
2214 (register_child): First argument is now pid_t.
2215 (record_infile, record_pending_deletion): New functions.
2216 (reap_subprocess): Fix a typo in DebPrint string.
2217 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2219 * fileio.c (internal_delete_file): Return an int again: non-zero
2220 if delete-file succeeds, zero otherwise.
2222 * lisp.h (internal_delete_file): Adjust prototype.
2224 * callproc.c (Fcall_process): Don't overwrite infile with result
2226 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2227 asynchronous subprocess, record the name of the input file name,
2229 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2230 delete the file, record it as pending deletion when the subprocess
2233 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2235 * editfns.c [HAVE_PWD_H]: Include grp.h.
2237 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2239 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2241 Fix permissions bugs with setgid directories etc. (Bug#13125)
2242 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2243 to mark it as a placeholder. The old value was often wrong.
2244 The only user of this attribute has been changed to use
2245 file-ownership-preserved-p instead, with its new group arg.
2246 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2248 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2250 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2251 Keep selected_window and selected_frame in sync.
2253 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2255 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2256 try to get accurate owner and group information from NT file
2257 security APIs. This is to make most callers of 'stat' and
2258 'lstat', which don't need that information, much faster.
2260 * dired.c (Ffile_attributes) [WINDOWSNT]:
2261 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2262 owner and group information from 'lstat'.
2264 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2266 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2267 as that confuses set-auto-coding, so insist on the head-read
2268 returning the full 1024 bytes. Let lseek compute the tail offset;
2269 less work for us. Do not ignore I/O errors when reading the tail.
2271 * xdisp.c: Minor style fixes.
2272 (init_iterator): Hoist assignment out of if-expression.
2273 (markpos_of_region): Callers now test for sign, not for -1.
2275 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2277 Minor redisplay optimization when the region length is zero.
2278 * xdisp.c (markpos_of_region): New function.
2279 (init_iterator): Do not highlight the region of zero length.
2280 (redisplay_window): Check whether the region is of non-zero length.
2281 (try_cursor_movement): Allow if the region length is zero.
2282 (try_window_reusing_current_matrix, try_window_id): Likewise.
2284 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2286 * search.c (search_buffer): Check the inverse translations of each
2287 character in pattern when the buffer being searched is unibyte.
2290 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2292 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2293 files, fixing a regression from 24.2.
2294 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2296 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2298 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2299 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2300 Remove unnecessary S_ISLNK test, as (contra the comments) this
2301 function can't copy symlinks. Improve quality of error message
2302 when attempting to copy files that are neither regular files nor
2305 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2307 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2308 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2309 * window.c (Frecenter):
2310 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2311 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2313 2012-12-12 Daniel Colascione <dancol@dancol.org>
2315 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2316 the dumped Emacs is not a sparse file, greatly improving Cygwin
2317 "make bootstrap" performance.
2319 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2321 * inotify.c (inotify_callback): Generate an Emacs event for every
2322 incoming inotify event.
2324 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2326 * xdisp.c (handle_face_prop): Fix logic of computing
2327 it->start_of_box_run_p.
2328 (append_space_for_newline): If the glyph row is R2L, reset the
2329 iterator's end_of_box_run_p flag before prepending the space glyph.
2330 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2331 iterator's start_of_box_run_p flag before prepending the stretch.
2332 (append_glyph, produce_image_glyph, append_composite_glyph)
2333 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2334 left_box_line_p and right_box_line_p flags of the glyph for R2L
2335 glyph rows. (Bug#13011)
2337 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2339 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2340 if changed buffer is not shown in a window.
2341 * insdel.c (prepare_to_modify_buffer): Likewise.
2342 * window.c (replace_buffer_in_windows_safely): Do nothing
2343 if buffer is not shown in a window.
2344 (Fforce_window_update): Likewise if string or buffer argument
2347 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2349 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2350 encoded_file_name, which is what it is.
2352 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2354 Consistently use marker_position and marker_byte_position.
2355 * fringe.c (Ffringe_bitmaps_at_pos):
2356 * indent.c (Fvertical_motion):
2357 * insdel.c (prepare_to_modify_buffer):
2358 * keyboard.c (make_lispy_position):
2359 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2360 (window_scroll_pixel_based, displayed_window_lines)
2361 (Fset_window_configuration):
2362 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2363 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2364 Replace direct access to marker fields with calls
2365 to marker_position and/or marker_byte_position.
2367 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2369 * makefile.w32-in (SIG2STR_H): New macro.
2370 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2371 ($(BLD)/w32notify.$(O)): Update dependencies.
2373 2012-12-10 Daniel Colascione <dancol@dancol.org>
2375 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2376 Windows file notification functionality unless WINDOWSNT.
2378 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2381 * w32fns.c (cache_system_info): Initialize the global hinst
2382 variable here so various initialization calls DTRT.
2384 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2385 (hinst): Remove unneeded extern declaration.
2386 (_start): Remove initialization of above variables; remove
2387 initialization of hinst, as cache_system_info now does that.
2389 * emacs.c (main): Call cache_system_info early in startup; we
2390 previously weren't calling it in Cygwin builds.
2392 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2393 Teach the autoconf build system how to compile a Windows resource file
2394 and link it to Emacs.
2396 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2398 Per-buffer window counters.
2399 * buffer.h (struct buffer): New member window_count.
2400 (buffer_window_count): New function.
2401 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2402 Initialize window_count.
2403 (Fkill_buffer): Verify window_count for the buffer being killed.
2404 (modify_overlay): Do not force redisplay if buffer is not shown
2406 (init_buffer_once): Initialize window_count for buffer_defaults
2407 and buffer_local_symbols.
2408 * window.h (buffer_shared): Remove declaration.
2409 (wset_buffer): Convert from inline ...
2410 * window.c (wset_buffer): ... to an ordinary function.
2411 (adjust_window_count): New function.
2412 (make_parent_window): Use it.
2413 * xdisp.c (buffer_shared): Remove.
2414 (redisplay_internal, redisplay_window): Adjust users.
2415 (buffer_shared_and_changed): Use per-buffer window counter.
2417 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2419 Support for filesystem notifications on MS-Windows.
2420 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2421 and this is a TTY frame, signal the caller that keyboard input is
2424 * w32xfns.c (drain_message_queue): Now returns an int: an
2425 indication whether any WM_EMACS_FILENOTIFY messages were found in
2428 * w32inevt.c (handle_file_notifications): New function.
2429 (w32_console_read_socket): Call it to process file notifications.
2431 * w32console.c (initialize_w32_display): Record the main thread ID
2434 * deps.mk (inotify.o): New dependency list.
2436 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2438 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2439 (WM_EMACS_END): Bump value by 1.
2440 (notification_buffer_in_use, file_notifications)
2441 (notifications_size, notifications_desc): Declare.
2442 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2445 * w32term.c (lispy_file_action, queue_notifications): New functions.
2446 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2447 <Qrenamed_to>: New symbols.
2448 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2450 * w32notify.c: New file, implements file event notifications for
2453 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2454 by posting it to the w32_read_socket queue.
2456 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2458 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2459 (GLOBAL_SOURCES): Add w32notify.c
2460 ($(BLD)/w32notify.$(O)): New set of dependencies.
2462 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2464 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2465 Handle FILE_NOTIFY_EVENT.
2466 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2467 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2468 w32notify-handle-event by default.
2470 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2473 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2475 Support for filesystem notifications on GNU/Linux via inotify.
2476 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2478 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2480 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2481 (syms_of_keyboard): DEFSYM it.
2482 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2483 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2484 Qfile_inotify events.
2485 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2486 special-event-map to inotify-handle-event.
2488 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2490 * Makefile.in (base_obj): Add inotify.o.
2492 * inotify.c: New file.
2494 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
2496 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2498 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
2500 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2501 DWORD_PTR, for compatibility with 64-bit builds.
2503 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
2504 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2505 (system_process_attributes): Use SIZE_T rather than DWORD, for
2506 compatibility with 64-bit builds.
2508 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
2510 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2512 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2514 * indent.c (Fvertical_motion): If a display string will be
2515 displayed on the left or the right margin, don't consider it as a
2516 factor in cursor positioning. (Bug#13108)
2518 2012-12-10 Martin Rudalics <rudalics@gmx.at>
2520 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
2522 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
2524 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
2527 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2529 * w32.c (unsetenv): Return 0 if the input string is too long.
2531 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2533 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
2534 * alloc.c (xputenv): New function.
2535 * dbusbind.c (Fdbus_init_bus):
2537 * xterm.c (x_term_init):
2538 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
2539 * editfns.c (initial_tz): Move static var decl up.
2540 (tzvalbuf_in_environ): New static var.
2541 (init_editfns): Initialize these two static vars.
2542 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
2543 Save old TZ value on stack, if it's small.
2544 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
2545 instead, use xputenv+unsetenv to set and restore TZ.
2546 (environbuf): Remove static var. All uses removed.
2547 (Fset_time_zone_rule): Do not save TZ and environ;
2548 no longer needed here.
2549 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
2550 Move to inside set_time_zone_rule; they don't need file scope any more.
2551 (set_time_zone_rule): Maintain the TZ=value string separately.
2552 (syms_of_editfns): Don't initialize initial_tz;
2553 init_editfns now does it.
2554 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
2555 * lisp.h (xputenv): New decl.
2557 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
2559 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
2561 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2563 * w32.c (unsetenv, sys_putenv): New functions.
2565 2012-12-08 Chong Yidong <cyd@gnu.org>
2567 * editfns.c (Finsert_char): Make the error message more
2568 informative (Bug#12992).
2570 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2572 Simplify get_lim_data.
2573 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
2574 Remove USG and vlimit methods; no longer used these days.
2575 Add #error catchall just in case.
2577 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
2578 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
2579 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
2580 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
2581 (deleted_pid_list, Fdelete_process, create_process)
2582 (record_child_status_change, handle_child_signal, deliver_child_signal)
2583 (init_process_emacs, syms_of_process):
2584 Assume SIGCHLD is defined.
2585 (parse_signal): Remove. All uses removed.
2586 (abbr_to_signal): New static function.
2587 (Fsignal_process): Use it to convert signal names to ints.
2588 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
2589 kill (getpgrp (), ...).
2590 (emacs_sigaction_init): Assume SIGCHLD is defined.
2591 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
2592 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
2593 * syssignal.h (EMACS_KILLPG): Remove.
2594 All uses replaced by 'kill' with a negative pid.
2595 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
2596 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
2598 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
2600 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
2601 This will cause a production Emacs to dump core instead of
2604 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2606 * frame.c (make_frame): Do not set window's buffer to t.
2607 * window.c (Fsplit_window_internal): Likewise. Previously it was
2608 used to indicate that the window is being set up. Now we use
2609 set_window_buffer for all new windows, so the condition in ...
2610 (Fset_window_buffer): ... is always true and can be removed.
2612 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2614 Convenient macro to check whether the buffer is hidden.
2615 * buffer.h (BUFFER_HIDDEN_P): New macro.
2616 * frame.c (make_frame): Use it. Adjust comment.
2617 * buffer.c (candidate_buffer): New function.
2618 (Fother_buffer, other_buffer_safely): Use it.
2620 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2622 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
2623 if the child process is still running. Instead, exit the wait
2624 loop and return zero. (Bug#13086)
2626 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2628 * frame.h (x_char_width, x_char_height): Remove prototypes.
2629 * w32term.h (x_char_width, x_char_height): Likewise.
2630 * xfns.c (x_char_width, x_char_height): Remove.
2631 * w32fns.c (x_char_width, x_char_height): Likewise.
2632 * nsfns.c (x_char_width, x_char_height): Likewise.
2633 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
2635 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
2636 * keyboard.c (command_loop_1): Remove prototype.
2637 (command_loop_2, top_level_1): Add static to match prototype.
2639 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
2641 Fix a recently-introduced delete-process race condition.
2642 * callproc.c, process.h (record_kill_process):
2643 New function, containing part of the old call_process_kill.
2644 (call_process_kill): Use it.
2645 This does not change call_process_kill's behavior.
2646 * process.c (Fdelete_process): Use record_kill_process to fix a
2647 race condition that could cause Emacs to lose track of a child.
2649 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2651 Avoid code duplication between prev_frame and next_frame.
2652 * frame.c (candidate_frame): New function. Add comment.
2653 (prev_frame, next_frame): Use it. Adjust comment.
2655 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2657 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
2658 fails, signal an error instead of continuing with an empty
2660 Encode expanded temp file pattern before passing it to mkstemp or
2663 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
2664 Encode the file name before passing it to dostounix_filename, in
2665 case it will downcase it (under w32-downcase-file-names).
2668 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
2670 Minor call-process cleanups.
2671 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
2672 at the same time as other platforms, to simplify analysis.
2673 No need for fd0_volatile since we have synch_process_fd.
2674 Avoid needless emacs_close; arg is always negative.
2676 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
2678 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
2681 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
2683 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
2684 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
2685 and mouse_face_hidden members to a bitfields.
2686 * frame.h (struct frame): Remove set-but-not-used space_width member.
2687 (FRAME_SPACE_WIDTH): Remove.
2688 * nsterm.m, w32term.c, xterm.c: Adjust users.
2689 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
2690 member. Adjust users. Convert term_initted, delete_in_insert_mode,
2691 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
2692 members to a bitfields.
2694 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
2696 Don't let call-process be a zombie factory (Bug#12980).
2697 Fixing this bug required some cleanup of the signal-handling code.
2698 As a side effect, this change also fixes a longstanding rare race
2699 condition whereby Emacs could mistakenly kill unrelated processes,
2700 and it fixes a bug where a second C-g does not kill a recalcitrant
2701 synchronous process in GNU/Linux and similar platforms.
2702 The patch should also fix the last vestiges of Bug#9488,
2703 a bug which has mostly been fixed on the trunk by other changes.
2704 * callproc.c, process.h (synch_process_alive, synch_process_death)
2705 (synch_process_termsig, sync_process_retcode):
2706 Remove. All uses removed, to simplify analysis and so that
2707 less consing is done inside critical sections.
2708 * callproc.c (call_process_exited): Remove. All uses replaced
2709 with !synch_process_pid.
2710 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
2711 These take the role of what used to be in unwind-protect arg.
2713 (block_child_signal, unblock_child_signal):
2714 New functions, to avoid races that could kill innocent-victim processes.
2715 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
2716 (call_process_kill): Record killed processes as deleted, so that
2717 zombies do not clutter up the system. Do this inside a critical
2718 section, to avoid a race that would allow the clutter.
2719 (call_process_cleanup): Fix code so that the second C-g works again
2720 on common platforms such as GNU/Linux.
2721 (Fcall_process): Create the child process in a critical section,
2722 to fix a race condition. If creating an asynchronous process,
2723 record it as deleted so that zombies do not clutter up the system.
2724 Do unwind-protect for WINDOWSNT too, as that's simpler in the
2725 light of these changes. Omit unnecessary call to emacs_close
2726 before failure, as the unwind-protect code does that.
2727 * callproc.c (call_process_cleanup):
2728 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
2729 * process.c (record_deleted_pid): New function, containing
2730 code refactored out of Fdelete_process.
2731 (Fdelete_process): Use it.
2732 (process_status_retrieved): Remove. All callers changed to use
2733 child_status_change.
2734 (record_child_status_change): Remove, folding its contents into ...
2735 (handle_child_signal): ... this signal handler. Now, this
2736 function is purely a handler for SIGCHLD, and is not called after
2737 a synchronous waitpid returns; the synchronous code is moved to
2738 wait_for_termination. There is no need to worry about reaping
2739 more than one child now.
2740 * sysdep.c (get_child_status, child_status_changed): New functions.
2741 (wait_for_termination): Now takes int * status and bool
2742 interruptible arguments, too. Do not record child status change;
2743 that's now the caller's responsibility. All callers changed.
2744 Reimplement in terms of get_child_status.
2745 (wait_for_termination_1, interruptible_wait_for_termination):
2746 Remove. All callers changed to use wait_for_termination.
2747 * syswait.h: Include <stdbool.h>, for bool.
2748 (record_child_status_change, interruptible_wait_for_termination):
2750 (record_deleted_pid, child_status_changed): New decls.
2751 (wait_for_termination): Adjust to API changes noted above.
2753 * bytecode.c, lisp.h (Qbytecode): Remove.
2754 No longer needed after 2012-11-20 interactive-p changes.
2756 2012-12-03 Eli Zaretskii <eliz@gnu.org>
2758 * xdisp.c (redisplay_window): If the cursor is visible, but inside
2759 the scroll margin, move point outside the margin. (Bug#13055)
2761 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
2763 * gtkutil.c (my_log_handler): New function.
2764 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
2766 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2768 * lisp.h (modify_region): Rename to...
2769 (modify_region_1): ...new prototype.
2770 * textprop.c (modify_region): Now static. Adjust users.
2771 * insdel.c (modify_region): Rename to...
2772 (modify_region_1): ...new function to work with current buffer.
2773 Adjust comment and users. Use true and false for booleans.
2775 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2777 * alloc.c (free_save_value): New function.
2778 (safe_alloca_unwind): Use it.
2779 * lisp.h (free_save_value): New prototype.
2780 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
2782 (save_excursion_restore): Adjust to match saved data structure.
2783 Use free_save_value to offload some work from GC. Drop obsolete
2786 2012-12-03 Chong Yidong <cyd@gnu.org>
2788 * fileio.c (Vauto_save_list_file_name): Doc fix.
2790 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
2792 * w32fns.c: Remove prototype of atof.
2793 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
2795 (file_dialog_callback): Make it UINT_PTR.
2797 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
2800 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2801 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
2804 2012-12-03 Glenn Morris <rgm@gnu.org>
2806 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
2808 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
2810 Fix xpalloc confusion after memory is exhausted.
2811 * alloc.c (xpalloc): Comment fix.
2812 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
2813 and signals an error, do not clear charset_table_size, as
2814 charset_table is still valid.
2815 * doprnt.c (evxprintf): Clear *BUF after freeing it.
2817 Use execve to avoid need to munge environ (Bug#13054).
2818 * callproc.c (Fcall_process):
2819 * process.c (create_process):
2820 Don't save and restore environ; no longer needed.
2821 * callproc.c (child_setup):
2822 Use execve, not execvp, to preserve environ.
2824 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2826 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2828 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2830 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2831 display for sliced images (Bug#10500).
2833 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2835 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2837 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2838 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2840 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2842 * xdisp.c (window_outdated): Remove eassert since it hits
2843 some suspicious corner cases (see Bug#13007 and Bug#13012).
2844 (mode_line_update_needed): New function.
2845 (redisplay_internal, redisplay_window): Use it.
2846 (ensure_selected_frame): New function.
2847 (redisplay_internal, unwind_redisplay): Use it.
2848 (redisplay_internal): Move comment about buffer_shared...
2849 (buffer_shared_and_changed): ...near to its real use.
2851 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
2853 * callproc.c (Fcall_process): Don't misreport vfork failure.
2855 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2857 * callproc.c (Fcall_process): Fix vfork portability problems.
2858 Do not assume that fd[0], count, filefd, and save_environ survive
2859 vfork. Fix bug whereby wrong errno value could be reported for
2860 pipe failure. Some minor cleanups, too, as follows. Move buf and
2861 bufsize to the context where they're needed. Change new_argv to
2862 be of type char **, as this is more convenient and avoids casts.
2863 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2864 Now local constants, not macros.
2866 2012-11-18 Kenichi Handa <handa@gnu.org>
2868 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2869 for the variable "f".
2871 2012-11-13 Kenichi Handa <handa@gnu.org>
2873 * font.c (font_unparse_xlfd): Exclude special characters from the
2874 generating XLFD name.
2876 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2878 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2879 * dired.c (stat_uname, stat_gname):
2880 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2882 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2883 * dired.c (directory_files_internal, file_name_completion):
2884 Assume EAGAIN and EINTR are defined.
2886 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2887 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2888 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2889 * lread.c (readbyte_from_file): Assume EINTR is defined.
2890 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2891 Assume EIO and EAGAIN are defined.
2892 * unexcoff.c (write_segment): Assume EFAULT is defined.
2894 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2896 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2899 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2900 highlighting on the frame was cleared. Prevents assertion
2901 violations when repeatedly clicking on the "Top" link of the
2902 "bread-crumbs" in Info buffers.
2904 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2906 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2908 2012-11-24 Ken Brown <kbrown@cornell.edu>
2910 * keyboard.c (HAVE_MOUSE):
2911 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2912 were always defined.
2914 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2916 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2917 between bpos_covered and bpos_max. This fixes cursor display when
2918 several display strings follow each other.
2920 * .gdbinit (pgx): If the glyph's object is a string, display the
2921 pointer to string data, rather than the value of the string object
2922 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2924 * indent.c (Fvertical_motion): If the starting position is covered
2925 by a display string, return to one position before that, to avoid
2926 overshooting it inside move_it_to. (Bug#12930)
2928 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2930 * frame.h (struct frame): Remove display_preempted member
2931 since all users are dead long ago.
2932 * nsterm.h (struct x_output): Use the only dummy member.
2933 * w32menu.c (pending_menu_activation): Remove since not
2935 (set_frame_menubar): Adjust user.
2936 * w32term.h (struct x_output): Drop outdated #if 0 code.
2937 (struct w32_output): Use bitfields for explicit_parent,
2938 asked_for_visible and menubar_active members.
2939 Drop unused pending_menu_activation member.
2940 * xterm.h (struct x_output): Drop outdated #if 0 code.
2941 Use bitfields for explicit_parent, asked_for_visible,
2942 has_been_visible and net_wm_state_hidden_seen members.
2944 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2946 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2947 of a literal "/". (Bug#12955)
2948 (gl-stamp): Invoke fc.exe directly, not through cmd.
2950 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2952 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2953 * dired.c: Assume HAVE_DIRENT_H.
2954 (NAMLEN): Remove, replacing with ...
2955 (dirent_namelen): New function. All uses changed. Use the GNU macro
2956 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2957 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2958 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2959 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2961 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2962 * ndir.h: Rename to ../nt/inc/dirent.h.
2963 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2964 Do not include <dirent.h>; no longer needed.
2965 * w32.c: Include <dirent.h> rather than "ndir.h".
2967 2012-11-23 Chong Yidong <cyd@gnu.org>
2969 * xftfont.c (xftfont_open): Remove duplicate assignment.
2971 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2973 * alloc.c (Fgarbage_collect): Unblock input after clearing
2974 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2975 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2976 * msdos.c (IT_frame_up_to_date): Use it here...
2977 * w32term.c (w32_frame_up_to_date): ...here...
2978 * xterm.c (XTframe_up_to_date): ...and here...
2979 * nsterm.m (ns_frame_up_to_date): ...but not here.
2980 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2982 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2983 Do not check whether GC is in progress.
2985 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2987 * xdisp.c (window_buffer_changed): New function.
2988 (update_menu_bar, update_tool_bar): Use it to
2989 simplify large 'if' statements.
2990 (redisplay_internal): Generalize commonly used
2991 'tail' and 'frame' local variables.
2993 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2995 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2996 with Windows system header.
2998 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3000 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3001 * alloc.c: Assume unistd.h exists.
3002 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3003 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3004 (getwd) [USG]: Remove; no longer needed.
3005 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3006 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3007 * w32.h (getcwd): Remove decl.
3009 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3011 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3012 Make it set selected_window as well.
3013 (update_tool_bar): Use it.
3015 2012-11-21 Ken Brown <kbrown@cornell.edu>
3017 * emacs.c (main): Set the G_SLICE environment variable for all
3018 Cygwin builds, not just GTK builds. See
3019 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3021 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3023 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3024 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3025 Define for the MSVC compiler.
3027 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3029 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3030 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3031 dostounix_filename. Prevents crashes down the road, because
3032 dostounix_filename assumes it gets a unibyte string.
3033 Reported by Michel de Ruiter <michel@sentient.nl>, see
3034 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3036 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3038 Conflate Qnil and Qunbound for `symbol-function'.
3039 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3040 * lread.c (init_obarray): Set `function' fields to Qnil.
3041 * eval.c (Fcommandp): Ignore Qunbound.
3042 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3043 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3044 Test NILP rather than Qunbound.
3045 (Ffmakunbound): Set to Qnil.
3046 (Fsymbol_function): Never signal an error.
3047 (Finteractive_form): Ignore Qunbound.
3049 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3051 * eval.c (interactive_p): Remove no-longer-used decl.
3053 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3055 * xdisp.c (buffer_shared): Adjust comment.
3056 (buffer_shared_and_changed): New function.
3057 (prepare_menu_bars, redisplay_internal): Use it to
3058 decide whether all windows or frames should be updated.
3059 (window_outdated): New function.
3060 (text_outside_line_unchanged_p, redisplay_window): Use it.
3061 (redisplay_internal): Likewise. Fix indentation.
3063 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3065 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3066 (syms_of_eval): Remove corresponding defsubr.
3067 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3069 2012-11-19 Daniel Colascione <dancol@dancol.org>
3071 * w32fns.c (Fx_file_dialog):
3072 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3073 cygwin_convert_file_name*.
3075 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3076 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3078 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3080 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3082 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3084 * w32select.c: Include w32common.h before w32term.h, so that
3085 windows.h gets included before w32term.h uses some of its
3086 features, see below.
3088 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3090 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3092 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3094 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3096 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3097 (ns_select): Return at once if events are held (Bug#12834).
3099 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3101 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3102 Needed following 2012-10-20 change. (Bug#12902)
3104 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3106 * w32proc.c (waitpid): Remove unused label get_result.
3108 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3110 * makefile.w32-in (SYSWAIT_H): New macro.
3111 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3112 ($(BLD)/sysdep.$(O)): Update dependencies.
3114 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3116 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3117 * callproc.c (relocate_fd): Assume F_DUPFD.
3118 * emacs.c, term.c (O_RDWR): Remove.
3119 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3120 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3121 * nsterm.m: Assume <fcntl.h> exists.
3122 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3123 (create_pty, Fmake_network_process, server_accept_connection)
3124 (wait_reading_process_output, init_process_emacs):
3126 (wait_reading_process_output): Put in a special case for WINDOWSNT
3127 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3128 It's not clear this is needed, but it's a more-conservative change.
3129 (create_process): Assume FD_CLOEXEC.
3130 (create_process, create_pty): Assume O_NOCTTY.
3131 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3132 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3133 Omit if not DOS_NT, since F_GETFL is not defined there.
3134 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3135 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3137 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3138 lack it, since gnulib guarantees this.
3139 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3141 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3143 * w32.c (faccessat): Pretend that directories have the execute bit
3144 set. Emacs expects that, e.g., in files.el:cd-absolute.
3146 * w32proc.c (create_child): Don't clip the PID of the child
3147 process to fit into an Emacs integer, as this is no longer a
3149 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3150 reaping only the process specified by PID argument, if that is
3151 positive. Use PID instead of dead_child to know which process to
3152 reap. Wait for the child to die only if WNOHANG is not in
3154 (sys_select): Don't set dead_child.
3156 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3157 as it is no longer needed.
3159 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3161 (record_child_status_change): Remove the setting of
3162 record_at_most_one_child for the !WNOHANG case.
3164 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3166 Fix problems in ns port found by static checking.
3167 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3168 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3169 not to process group.
3170 (ns_select): Use emacs_write, not write, as that's more robust
3171 in the presence of signals.
3172 (fd_handler:): Check for read errors.
3174 2012-11-16 Glenn Morris <rgm@gnu.org>
3176 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3178 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3180 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3182 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3184 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3185 use the same value of thread handle.
3186 (start_timer_thread): If the timer thread exited (due to error),
3187 clean up by closing the two handles it used. Duplicate the caller
3188 thread's handle here, so it gets duplicated only once, when
3189 launching the timer thread. Set priority of the timer thread, not
3191 (getitimer): Don't duplicate the caller thread's handle here.
3194 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3196 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3199 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3201 Remove no-longer-used pty_max_bytes variable.
3202 * process.c (pty_max_bytes): Remove; unused.
3203 (send_process): Do not set it.
3205 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3207 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3208 Update dependencies.
3210 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3212 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3213 This follows up on the 2012-09-29 patch that removed indirection
3214 for the 'function' field. Reported by Sergey Vinokurov in
3215 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3217 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3219 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3220 different name, as the MS runtime does not have such a function,
3221 and probably never will.) All callers changed. Ignore DIRFD
3222 value if PATH is an absolute file name, to match Posix spec
3223 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3226 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3228 * xdisp.c (echo_area_display, redisplay_internal):
3229 Omit redundant check whether frame_garbaged is set.
3231 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3233 Use faccessat, not access, when checking file permissions (Bug#12632).
3234 This fixes a bug that has been present in Emacs since its creation.
3235 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3236 which must set some sort of record. (Torek's bug report was against
3237 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3238 same common flaw.) See Torek's Usenet posting
3239 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3240 Posted: Fri Apr 8 14:18:56 1983.
3241 * Makefile.in (LIB_EACCESS): New macro.
3243 * callproc.c (init_callproc):
3244 * charset.c (init_charset):
3245 * fileio.c (check_existing, check_executable, check_writable)
3247 * lread.c (openp, load_path_check):
3248 * process.c (allocate_pty):
3250 Use effective UID when checking permissions, not real UID.
3251 * callproc.c (init_callproc):
3252 * charset.c (init_charset):
3253 * lread.c (load_path_check, init_lread):
3254 Test whether directories are accessible, not merely whether they exist.
3255 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3256 * fileio.c (check_existing, check_executable, check_writable)
3258 Use symbolic names instead of integers for the flags, as they're
3260 (check_writable): New arg AMODE. All uses changed.
3261 Set errno on failure.
3262 (Ffile_readable_p): Use faccessat, not stat + open + close.
3263 (Ffile_writable_p): No need to call check_existing + check_writable.
3264 Just call check_writable and then look at errno. This saves a syscall.
3265 dir should never be nil; replace an unnecessary runtime check
3266 with an eassert. When checking the parent directory of a nonexistent
3267 file, check that the directory is searchable as well as writable, as
3268 we can't create files in unsearchable directories.
3269 (file_directory_p): New function, which uses 'stat' on most platforms
3270 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3271 (Ffile_directory_p, Fset_file_times): Use it.
3272 (file_accessible_directory_p): New function, which uses a single
3273 syscall for efficiency.
3274 (Ffile_accessible_directory_p): Use it.
3275 * xrdb.c (file_p): Use file_directory_p.
3276 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3277 * lread.c (openp): When opening a file, use fstat rather than
3278 stat, as that avoids a permissions race. When not opening a file,
3279 use file_directory_p rather than stat.
3280 (dir_warning): First arg is now a usage string, not a format.
3281 Use errno. All uses changed.
3282 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3283 that merely introduced a race.
3284 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3285 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3286 and similarly for the other O_* flags.
3287 * w32.c (sys_faccessat): Rename from sys_access and switch to
3288 faccessat's API. All uses changed.
3289 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3290 (magic_db): Rename from magic_file_p.
3291 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3292 char *, so that we don't have to test for file existence
3293 separately from opening the file for reading. This removes a race
3294 fixes a permission-checking problem, and simplifies the code.
3296 (file_p): Remove; no longer needed.
3298 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3300 Omit glyphs initialization at startup.
3301 * dispnew.c (glyphs_initialized_initially_p): Remove.
3302 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3303 (Fredraw_frame): Move actual code from here...
3304 (redraw_frame): ...to here. Add eassert. Adjust comment.
3305 (Fredraw_display): Use redraw_frame.
3306 * xdisp.c (clear_garbaged_frames): Likewise.
3308 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3310 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3311 passed to pint2str and pint2hrstr to be at most the size of the
3312 frame's decode_mode_spec_buffer. This avoids crashes with very
3313 large values of FIELD_WIDTH argument to decode_mode_spec.
3316 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3318 Fix a race with verify-visited-file-modtime (Bug#12863).
3319 Since at least 1991 Emacs has ignored an mtime difference of no
3320 more than one second, but my guess is that this was to work around
3321 file system bugs that were fixed long ago. Since the race is
3322 causing problems now, let's remove that code.
3323 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3324 whose time stamp is off by no more than a second. Insist that the
3325 file time stamps match exactly.
3327 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3329 * frame.h (struct frame): Convert external_tool_bar member to
3330 1-bit unsigned bitfield.
3331 * termhooks.h (struct terminal): Remove mouse_moved member since
3332 all users are long dead. Adjust comment on mouse_position_hook.
3334 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3336 Simplify by using FOR_EACH_FRAME here and there.
3337 * frame.c (next_frame, prev_frame, other_visible_frames)
3338 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3339 * w32term.c (x_window_to_scroll_bar): Likewise.
3340 * window.c (window_list): Likewise.
3341 * xdisp.c (x_consider_frame_title): Likewise.
3342 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3343 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3344 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3345 * xmenu.c (menubar_id_to_frame): Likewise.
3346 * xselect.c (frame_for_x_selection): Likewise.
3347 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3348 (x_window_to_menu_bar): Likewise.
3349 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3351 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3353 * data.c (Qdefalias_fset_function): Now static.
3355 Another tweak to vectorlike_header change.
3356 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3357 Remove, and replace all uses with ...
3358 (next_in_free_list, set_next_in_free_list):
3359 New functions, which respect C's aliasing rules better.
3361 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3363 * window.c (list4i): Rename from 'quad'. All uses changed.
3364 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3366 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3368 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3369 warning about mixing declarations and code in ISO C90.
3371 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3373 * window.c (Fsplit_window_internal): Set combination limit of
3374 new parent window to t iff Vwindow_combination_limit is t;
3375 fixing a regression introduced with the change from 2012-09-22.
3376 (Fset_window_combination_limit): Fix doc-string.
3378 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3380 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3381 amount when the scroll margins are too large. When scrolling
3382 backwards in the buffer, give up if cannot reach point or the
3383 scroll margin within a reasonable number of screen lines.
3384 Fixes point position in window under scroll-up/down-aggressively when
3385 point is positioned many lines beyond the window top/bottom.
3388 * ralloc.c (relinquish): If real_morecore fails to return memory
3389 to the system, don't crash; instead, leave the last heap
3390 unchanged and return. (Bug#12774)
3392 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3394 * lisp.h (AUTOLOADP): New macro.
3395 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3396 * data.c (Ffset): Remove special ad-advice-info handling.
3397 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3399 (Finteractive_form): Simplify.
3400 (Fquo): Don't insist on having at least 2 arguments.
3401 (Qdefalias_fset_function): New var.
3403 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3405 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3407 * nsfont.m (Qcondensed, Qexpanded): New variables.
3408 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3409 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3411 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3413 Fix recently introduced crash on MS-Windows (Bug#12839).
3414 * w32term.h (struct scroll_bar): Use convenient header.
3415 (SCROLL_BAR_VEC_SIZE): Remove.
3416 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3418 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3420 Tweak last vectorlike_header change.
3421 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3422 vectorlike object on the free list. This is introduced to avoid
3423 some (but not all) pointer casting and aliasing problems, see
3424 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3425 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3427 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3429 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3431 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3432 been removed, so remove them here also.
3434 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3436 * doc.c (Fdocumentation): Handle new property
3437 dynamic-docstring-function to replace the old ad-advice-info.
3439 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3441 * fns.c (Qeql, hashtest_eq): Now static.
3443 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3445 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3446 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3447 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3448 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3450 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3452 Use same hash function for hashfn_profiler as for hash_string etc.
3453 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3454 * lisp.h (sxhash_combine): New inline function, with the contents
3455 of the old SXHASH_COMBINE.
3456 * profiler.c (hashfn_profiler): Use it, instead of having a
3457 special hash function containing a comparison that always yields 1.
3459 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3461 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3462 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3463 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3466 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3468 * image.c (xpm_make_color_table_h): Fix compiler error because
3469 make_hash_table changed.
3471 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3473 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3475 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3477 Use ad-hoc comparison function for the profiler's hash-tables.
3478 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3479 (make_log): Use them.
3480 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3481 call Fequal any more.
3482 (Ffunction_equal): New function.
3483 (cmpfn_profiler, hashfn_profiler): New functions.
3484 (syms_of_profiler): Initialize them.
3485 * lisp.h (struct hash_table_test): New struct.
3486 (struct Lisp_Hash_Table): Use it.
3487 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3488 * fns.c (make_hash_table): Take a struct to describe the test.
3489 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3490 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3491 (hash_lookup, hash_remove_from_table): Move assertion checking of
3492 hashfn result here. Check hash-equality before calling cmpfn.
3493 (Fmake_hash_table): Adjust call to make_hash_table.
3494 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3495 (syms_of_fns): Initialize them.
3496 * emacs.c (main): Move syms_of_fns earlier.
3497 * xterm.c (syms_of_xterm):
3498 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3499 * print.c (print_object): Adjust to new hash-table struct.
3500 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3502 2012-11-08 Eli Zaretskii <eliz@gnu.org>
3504 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3505 value of w32-scroll-lock-modifier is neither nil nor one of the
3506 known key modifiers. (Bug#12806)
3508 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3510 Shrink struct vectorlike_header to the only size field.
3511 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3513 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3514 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3515 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3516 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3517 information from the vector header. Adjust comment.
3518 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
3519 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
3521 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
3522 (struct vectorlike_header): Remove next member. Adjust comment.
3523 (struct Lisp_Subr): Add convenient header. Adjust comment.
3524 (allocate_pseudovector): Adjust prototype.
3525 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
3526 (sweep_string, lisp_malloc): Remove useless prototypes.
3527 (enum mem_type): Adjust comment.
3528 (NEXT_IN_FREE_LIST): New macro.
3529 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
3530 (Fmake_bool_vector): Likewise.
3531 (struct large_vector): New type to represent allocation unit for
3532 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
3533 (large_vectors): Change type to struct large_vector.
3534 (allocate_vector_from_block): Simplify.
3535 (PSEUDOVECTOR_NBYTES): Replace with...
3536 (vector_nbytes): ...new function. Adjust users.
3537 (sweep_vectors): Adjust processing of large vectors.
3538 (allocate_vectorlike): Likewise.
3539 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
3540 Add easserts. Adjust XSETPVECTYPESIZE usage.
3541 (allocate_buffer): Use BUFFER_PVEC_INIT.
3542 (live_vector_p): Adjust to match large vector.
3543 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
3544 * buffer.h (struct buffer): Add next member.
3545 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
3547 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
3548 * fns.c (internal_equal): Adjust to match enum pvec_type change.
3549 (copy_hash_table): Adjust to match vector header change.
3550 * lread.c (defsubr): Use XSETPVECTYPE.
3551 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
3552 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
3553 (xvecsize): New command.
3555 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3557 * keyboard.c (event_to_kboard): Do not dereference
3558 frame_or_window field of SELECTION_REQUEST_EVENT
3559 and SELECTION_CLEAR_EVENT events (Bug#12814).
3560 * xterm.h (struct selection_input_event): Adjust comment.
3562 2012-11-07 Eli Zaretskii <eliz@gnu.org>
3564 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
3565 such as Scroll Lock, if the respective keys are treated as
3566 function keys, not as modifiers. This avoids destroying non-ASCII
3567 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
3569 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
3571 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
3573 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3575 Restore some duplicate definitions (Bug#12814).
3576 This undoes part of the 2012-11-03 changes. Some people build
3577 with plain -g rather than with -g3, and they need the duplicate
3578 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
3579 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
3580 Define as macros, as well as as enums or as constants.
3582 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
3584 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
3585 to keypad keys (Bug#12816).
3587 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3589 Minor adjustments of recently-changed frame functions.
3590 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
3591 known to be a frame (we're in the FRAMEP branch).
3592 * lisp.h (Qframep): Remove decl. frame.h declares this.
3593 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
3594 since they're meant for Lisp fixnum values.
3596 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3598 * window.c (Fwindow_combination_limit): Revert to the only
3599 required argument and adjust docstring as suggested in
3600 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
3601 by Martin Rudalics <rudalics@gmx.at>.
3603 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3605 Widely used frame validity and checking functions.
3606 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
3607 * frame.c (decode_live_frame, decode_any_frame): New functions.
3608 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
3609 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
3610 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
3611 (Fframe_pointer_visible_p): Use decode_any_frame.
3612 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
3613 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
3614 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
3615 (Fframe_focus): Likewise. Allow zero number of arguments.
3617 (frame_buffer_list, frame_buffer_predicate): Remove.
3618 * lisp.h (frame_buffer_predicate): Remove prototype.
3619 * buffer.c (Fother_buffer): Use decode_any_frame.
3620 * xdisp.c (Ftool_bar_lines_needed): Likewise.
3621 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
3622 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
3623 (Fclose_font, Ffont_info): Use decode_live_frame.
3624 * fontset.c (check_fontset_name): Likewise.
3625 * terminal.c (Fframe_terminal): Likewise.
3626 * w32fns.c (check_x_frame): Likewise.
3627 * window.c (Fminibuffer_window, Fwindow_at)
3628 (Fcurrent_window_configuration): Likewise.
3629 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
3630 Likewise. Allow zero number of arguments. Adjust docstring.
3631 * dispnew.c (Fredraw_frame): Likewise.
3632 * xfaces.c (frame_or_selected_frame): Remove.
3633 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
3634 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
3635 (Fframe_face_alist): Use decode_live_frame.
3636 * xfns.c (check_x_frame): Likewise.
3638 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3640 * window.c (quad): New function.
3641 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
3642 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
3643 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
3644 (Fwindow_line_height): Use it.
3645 (Fwindow_fringes): Use list3.
3646 (Fwindow_scroll_bars): Use list4.
3647 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
3648 (Fwindow_combination_limit): Allow zero number of arguments.
3650 2012-11-05 Eli Zaretskii <eliz@gnu.org>
3652 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
3654 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
3655 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
3656 file descriptor 2 for standard error. (Bug#12805)
3658 2012-11-05 Chong Yidong <cyd@gnu.org>
3660 * process.c (wait_reading_process_output): Revert previous change.
3662 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
3664 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
3665 This removes code that has been obsolete since around 1990.
3666 * callproc.c (Fcall_process):
3668 * process.c (create_process):
3669 * term.c (dissociate_if_controlling_tty):
3670 Assume setsid exists.
3671 * callproc.c (child_setup): Assume setpgid exists and behaves as
3672 per POSIX.1-1988 or later.
3673 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
3674 * emacs.c (shut_down_emacs):
3675 * sysdep.c (sys_suspend, init_foreground_group):
3676 Assume getpgrp behaves as per POSIX.1-1998 or later.
3677 * msdos.c (setpgrp): Remove.
3678 (tcgetpgrp, setpgid, setsid): New functions.
3679 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
3680 * term.c (no_controlling_tty): Remove; unused.
3681 * w32proc.c (setpgrp): Remove.
3682 (setsid, tcgetpgrp): New functions.
3684 Simplify by assuming __fpending.
3685 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
3686 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
3687 Do not assume that __fpending's result fits in int.
3689 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
3691 Remove EMACS_OUTQSIZE+sleep hack.
3692 * dispnew.c (update_frame_1): Remove hack for terminals slower
3693 than 2400 bps, which throttled Emacs by having it sleep.
3694 This code hasn't worked since at least 2007, when the multi-tty stuff
3695 was added, and anyway those old terminals are long dead.
3696 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
3697 without the dispnew.c change, as dispnew.c doesn't include systty.h.
3699 Fix data-loss with --version (Bug#9574).
3700 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
3701 as we can't assume that emacs_strerror is initialized, and strerror
3702 is good enough here.
3703 (main): Invoke atexit earlier, to catch earlier instances of
3704 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
3706 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
3708 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
3709 (keyDown): Remap keypad keys to X11 virtual key codes.
3711 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
3713 Fix data-loss with --batch (Bug#9574).
3714 * emacs.c: Include <close-stream.h>.
3715 (close_output_streams): New function.
3716 (main): Pass it to atexit, so that Emacs closes stdout and stderr
3717 and handles errors appropriately.
3718 (Fkill_emacs): Don't worry about flushing, as close_output_stream
3721 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
3722 The symptom is a diagnostic "GLib-WARNING **: In call to
3723 g_spawn_sync(), exit status of a child process was requested but
3724 SIGCHLD action was set to SIG_IGN and ECHILD was received by
3725 waitpid(), so exit status can't be returned." The diagnostic
3726 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
3727 The real bug is a race condition between Emacs and glib: Emacs
3728 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
3729 so that glib can't find it. Work around the bug by invoking
3730 waitpid only on subprocesses that Emacs itself creates.
3731 * process.c (create_process, record_child_status_change):
3732 Don't use special value -1 in pid field, as the caller now must
3733 know the pid rather than having the callee infer it.
3734 The inference was sometimes incorrect anyway, due to another race.
3735 (create_process): Set new 'alive' member if child is created.
3736 (process_status_retrieved): New function.
3737 (record_child_status_change): Use it.
3738 Accept negative 1st argument, which means to wait for the
3739 processes that Emacs already knows about. Move special-case code
3740 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
3741 processes that have already been waited for, by testing and
3742 clearing new 'alive' member.
3743 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
3744 now does this internally.
3745 (handle_child_signal): Let record_child_status_change do all
3746 the work, since we do not want to reap all exited child processes,
3747 only the child processes that Emacs itself created.
3748 * process.h (Lisp_Process): New boolean member 'alive'.
3750 Omit duplicate definitions no longer needed with gcc -g3.
3751 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
3752 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
3753 Define only as macros. There's no longer any need to also define
3754 these symbols as enums or as constants, since we now assume
3755 gcc -g3 when debugging.
3757 2012-11-03 Eli Zaretskii <eliz@gnu.org>
3759 * lisp.mk: Adjust comments to the fact that term/internal is now
3760 loaded from loadup.el.
3762 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
3763 (msdos_fatal_signal): New function.
3764 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
3767 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
3768 for GCC versions before 4.
3769 (emacs_raise): Define to call msdos_fatal_signal.
3771 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
3772 iterator when starting in the middle of a display or overlay
3775 2012-11-03 Chong Yidong <cyd@gnu.org>
3777 * process.c (wait_reading_process_output): Clean up the last
3780 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
3782 * process.c (wait_reading_process_output): Avoid a race condition
3783 with SIGIO delivery (Bug#11536).
3785 2012-11-03 Chong Yidong <cyd@gnu.org>
3787 * buffer.c (cursor_type): Untabify docstring.
3789 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3791 * frame.h (struct frame): Drop can_have_scroll_bars member
3792 which is meaningless for a long time. Adjust comments.
3793 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
3794 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
3796 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3798 * window.c (decode_next_window_args): Update window arg after
3799 calling decode_live_window and so fix crash reported at
3800 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
3801 by Juanma Barranquero <lekktu@gmail.com>.
3802 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
3803 * font.c (Ffont_at): Likewise.
3805 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
3807 * widget.c (resize_cb): New function.
3808 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
3809 (EmacsFrameResize): Check if all is up to date before changing frame
3812 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3814 Implement backtrace output for fatal errors on MS-Windows.
3815 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
3816 (BACKTRACE_LIMIT_MAX): New macro.
3817 (w32_backtrace): New function.
3818 (emacs_abort): Use w32_backtrace when the user chooses not to
3819 attach a debugger. Update the text of the abort dialog.
3821 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3823 Window-related stuff cleanup here and there.
3824 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3825 Use decode_any_window.
3826 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3827 * xdisp.c (Fformat_mode_line): Likewise.
3828 * font.c (Ffont_at): Use decode_live_window.
3829 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3830 * window.c (decode_next_window_args): Likewise.
3831 (decode_any_window): Remove static.
3832 * window.h (decode_any_window): Add prototype.
3833 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3834 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3837 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3839 Remove pad from struct input_event.
3840 * termhooks.h (struct input_event): Remove padding field.
3842 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3843 member is never cons for a long time. Adjust comment.
3844 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3845 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3846 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3847 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3849 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3851 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
3853 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
3855 Fix crash when using Emacs as commit editor for git (Bug#12697).
3856 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3857 and it is configured in conf_post.h.
3858 (Fcall_process): Don't invoke both setsid and setpgid; the former
3859 is enough, if it exists.
3860 * callproc.c (Fcall_process, child_setup):
3861 * process.c (create_process): Use setpgid.
3862 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3864 * dispnew.c (init_display): Initialize the foreground group
3865 if we are running a tty display.
3866 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3867 * lisp.h (init_foreground_group): New decl.
3868 * sysdep.c (inherited_pgroup): New static var.
3869 (init_foreground_group, tcsetpgrp_without_stopping)
3870 (narrow_foreground_group, widen_foreground_group): New functions.
3871 (init_sys_modes): Narrow foreground group.
3872 (reset_sys_modes): Widen foreground group.
3874 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3876 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3878 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3880 * minibuf.c (read_minibuf): Restore current buffer since
3881 choose_minibuf_frame calling Fset_frame_selected_window may
3882 change it (Bug#12766).
3884 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3886 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3888 2012-10-30 Kenichi Handa <handa@gnu.org>
3890 * font.c (Ffont_at): If WINDOW is specified and it is not
3891 displaying the current buffer, signal an error.
3893 2012-10-29 Daniel Colascione <dancol@dancol.org>
3895 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3896 In preparation for fixing bug#12739, move these functions from
3899 * coding.h, coding.c: ... to here, and compile them only when
3900 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3901 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3903 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3905 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3906 (timer_loop, getitimer, setitimer): Use it instead of
3907 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3909 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3912 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3914 * nsterm.m (NO_APPDEFINED_DATA): New define.
3915 (last_appdefined_event_data): New variable
3916 (last_appdefined_event): Remove.
3917 (ns_select): Initialize t from last_appdefined_event_data instead
3918 of [last_appdefined_event data1].
3919 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3920 remove last_appdefined_event (Bug#12698).
3922 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3924 * frame.c (x_set_font): Catch internal error.
3926 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3928 Avoid overflow in w32 implementation of interval timers.
3929 When possible, for ITIMER_PROF count only times the main thread
3931 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3932 'volatile ULONGLONG' types. All the other data which was
3933 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3934 (GetThreadTimes_Proc): New typedef.
3935 (w32_get_timer_time): New function, returns a suitable time value
3937 (timer_loop): Enter critical section when accessing ULONGLONG
3938 values of the itimer_data struct, as these accesses are no longer
3939 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3940 Remove unused variable.
3941 (init_timers): Initialize s_pfn_Get_Thread_Times.
3942 (start_timer_thread): Don't assign itimer->caller_thread here.
3943 (getitimer): Assign itimer->caller_thread here.
3944 (setitimer): Always call getitimer to get the value of ticks_now.
3945 (sys_spawnve): Avoid compiler warning about format mismatch.
3947 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3949 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3950 mouse movement events if the menu bar is active. This avoids
3951 producing a busy "hour-glass" cursor by Windows if the mouse
3952 pointer is positioned over a tooltip shown for some menu item.
3954 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3956 Don't assume process IDs fit in int.
3957 * emacs.c (shut_down_emacs) [!DOS_NT]:
3958 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3959 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3960 Use pid_t, not int, to store process IDs, as 'int'
3961 is not wide enough on a few platforms (e.g., AIX and IRIX).
3963 2012-10-23 Kenichi Handa <handa@gnu.org>
3965 The following change is to make face-font-rescale-alist work
3966 correctly for non-ASCII fonts.
3968 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3969 (font_open_for_lface): Handle Vface_font_rescale_alist.
3971 2012-10-23 Chong Yidong <cyd@gnu.org>
3973 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3975 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3977 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3979 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3981 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3984 2012-10-21 Glenn Morris <rgm@gnu.org>
3986 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3988 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3990 Port to OpenBSD 5.1.
3991 * frame.c (Fmouse_position, Fmouse_pixel_position):
3992 * xdisp.c (produce_stretch_glyph):
3993 Declare local vars only when they're needed.
3994 This is clearer and avoids a warning on OpenBSD about unused vars.
3995 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3996 This is safer, and avoids OpenBSD warnings about unused vars.
3997 * keyboard.c (record_menu_key): Remove unnecessary decl.
3998 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3999 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4000 as our definition clashes with OpenBSD's.
4001 * xfaces.c (load_face_colors, check_lface_attrs)
4002 (get_lface_attributes_no_remap, get_lface_attributes)
4003 (lface_fully_specified_p, x_supports_face_attributes_p)
4004 (tty_supports_face_attributes_p, face_fontset, realize_face)
4005 (realize_x_face, realize_tty_face):
4006 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4007 merely Lisp_Object *. This is more informative and avoids
4008 a warning on OpenBSD about accessing beyond an object's size.
4010 2012-10-20 Chong Yidong <cyd@gnu.org>
4012 * lread.c (Fload): Doc fix (Bug#12592).
4014 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4016 * font.c (Ffont_at): Fix previous change.
4018 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4020 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4021 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4024 * alloc.c (NSTATICS): Decrease to 0x800.
4026 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4028 * fns.c (Fnreverse): Include the problem element when signaling an
4031 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4033 * nsterm.m (ns_select): Check writefds before call to
4034 FD_ISSET (Bug#12668).
4036 2012-10-18 Daniel Colascione <dancol@dancol.org>
4038 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4039 (staticpro): If we run out of staticpro slots, die with an
4040 informative error instead of just calling emacs_abort.
4042 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4044 Fix two flaws reported by Dmitry Antipov.
4045 * window.c (Ftemp_output_buffer_show): Remove.
4046 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4047 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4049 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4051 * makefile.w32-in ($(BLD)/w32.$(O)):
4052 ($(BLD)/vm-limit.$(O)):
4054 ($(BLD)/unexw32.$(O)):
4055 ($(BLD)/fileio.$(O)):
4056 ($(BLD)/dispnew.$(O)): Update dependencies.
4058 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4061 * w32proc.c: Include ctype.h.
4063 * w32.h (init_environment, check_windows_init_file)
4064 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4065 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4066 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4067 (sys_link): Add prototypes.
4069 * w32.c: Include w32select.h.
4070 (sys_access, e_malloc, sys_select): Add prototypes.
4071 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4073 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4075 * unexw32.c: Include lisp.h and w32.h.
4077 * term.c [WINDOWSNT]: Include w32term.h.
4079 * process.c [WINDOWSNT]: Add prototype of sys_select.
4081 * fileio.c [WINDOWSNT]: Include w32.h.
4083 * dispnew.c [WINDOWSNT]: Include w32.h.
4085 * cygw32.c (Fcygwin_convert_path_to_windows)
4086 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4087 Lisp_Object values. (Bug#12661)
4089 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4090 to Lisp_Object. (Bug#12661)
4092 2012-10-17 Kenichi Handa <handa@gnu.org>
4094 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4097 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4099 * buffer.c (Fkill_buffer): When unchaining the marker,
4100 reset its buffer pointer to NULL (Bug#12652).
4102 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4104 Do not verify indirection counters of killed buffers (Bug#12579).
4105 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4106 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4108 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4110 * alloc.c (Fmake_byte_code): Fix typo in comment.
4111 * print.c (print_interval): Define as static to match prototype.
4112 * indent.c (disptab_matches_widthtab, recompute_width_table):
4115 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4117 * editfns.c (get_system_name): Remove.
4118 * lisp.h (get_system_name): Remove prototype.
4119 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4120 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4122 2012-10-15 Daniel Colascione <dancol@dancol.org>
4124 * dbusbind.c: Add comment explaining reason for previous change.
4126 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4128 * window.c (Fwindow_end): Rewrite check whether cached position
4129 can be used (Bug#12600).
4130 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4131 Set windows_or_buffers_changed.
4133 2012-10-15 Daniel Colascione <dancol@dancol.org>
4135 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4136 enabled by undefining the symbol "interface", which the platform
4137 headers define to something incompatible.
4139 2012-10-14 Daniel Colascione <dancol@dancol.org>
4141 * image.c (init_tiff_functions, init_imagemagick_functions)
4142 (init_svg_functions): Fix cygw32 build break by using these
4143 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4145 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4147 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4149 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4151 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4153 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4155 * coding.c (detect_coding): Set coding->id before calling
4158 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4160 * fileio.c: Formatting fixes.
4162 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4164 Fix some stat-related races.
4165 * fileio.c (Fwrite_region): Avoid race condition if a file is
4166 removed or renamed by some other process immediately after Emacs
4167 writes it but before Emacs stats it. Do not assume that stat (or
4169 * image.c (slurp_file): Resolve the file name with fopen + fstat
4170 rather than stat + fopen.
4171 (pbm_read_file) [0]: Remove unused code with stat race.
4172 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4173 Remove ineffective code with stat race.
4175 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4177 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4179 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4181 * nsterm.m (hold_event_q): New static variable.
4182 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4184 (hold_event): New function.
4185 (ns_read_socket): If hold_event_q have events, store them and
4187 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4188 is zero (Bug#12384).
4190 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4192 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4194 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4196 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4198 * fileio.c (check_existing): New function.
4199 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4200 instead of calling 'stat', when what's needed is to check whether
4201 a file exists. This avoids expensive system calls on MS-Windows.
4204 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4206 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4207 determine whether a file exists and is not a directory.
4209 * lisp.h (check_existing): Add prototype.
4211 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4213 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4215 2012-10-12 Glenn Morris <rgm@gnu.org>
4217 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4219 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4221 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4223 * eval.c (Fautoload): Remember previous autoload status in load-history.
4225 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4227 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4228 * lread.c (load_each_byte, new_backquote_flag, readchar)
4229 (read_filtered_event, lisp_file_lexically_bound_p)
4230 (safe_to_load_version, Fload, complete_filename_p, openp)
4231 (build_load_history, readevalloop, read_escape, read1)
4232 (string_to_number, read_vector, read_list):
4233 * macros.c (Fstart_kbd_macro):
4234 * marker.c (CONSIDER):
4235 * menu.c (parse_single_submenu, digest_single_submenu)
4236 (find_and_return_menu_selection, Fx_popup_menu):
4237 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4239 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4241 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4242 (xmenu_show, xdialog_show):
4243 Use bool for booleans.
4244 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4245 as it's not a predicate. All uses changed. Omit unnecessary
4248 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4250 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4251 (save_excursion_restore): Do not restore mark if it was not saved.
4253 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4255 * marker.c (cached_modiff): EMACS_INT, not int.
4257 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4258 instead of having a wrong decl.
4259 * nsmenu.m (waiting_for_input): Remove wrong decl.
4261 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4263 keyboard.c, keymap.c: Use bool for booleans.
4264 * dispnew.c (sit_for): Distinguish between 3-way display_option
4265 and boolean do_display.
4266 * keyboard.c (single_kboard, this_command_key_count_reset)
4267 (waiting_for_input, echoing, immediate_quit, input_pending)
4268 (interrupt_input, interrupts_deferred, pop_kboard)
4269 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4270 (command_loop_1, adjust_point_for_property)
4271 (safe_run_hooks_error, input_polling_used, read_char):
4272 (help_char_p, readable_events, kbd_buffer_events_waiting)
4273 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4274 (lucid_event_type_list_p, get_input_pending):
4275 (gobble_input, menu_separator_name_p, menu_bar_item)
4276 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4277 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4278 (keyremap_step, test_undefined, read_key_sequence)
4279 (detect_input_pending, detect_input_pending_ignore_squeezables)
4280 (detect_input_pending_run_timers, requeued_events_pending_p)
4281 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4282 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4283 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4284 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4285 (accessible_keymaps_1, Fkey_description, push_key_description):
4286 (shadow_lookup, struct where_is_internal_data)
4287 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4288 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4289 (describe_map, describe_vector):
4290 * menu.c (single_menu_item):
4291 * nsmenu.m (ns_update_menubar):
4292 * process.c (wait_reading_process_output):
4293 * search.c (scan_buffer, scan_newline):
4294 Use bool for boolean.
4295 * keyboard.c (timers_run, swallow_events)
4296 (detect_input_pending_run_timers):
4297 * process.c (wait_reading_process_output):
4298 Use unsigned for counter where wraparound-on-overflow is desired,
4299 since unsigned is guaranteed to have that behavior and signed is not.
4300 (read_char): Use ptrdiff_t for string length.
4301 (get_input_pending): Remove first argument, since it was always
4302 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4303 and behave as if it had that value. Return new value of
4304 input_pending. All callers changed.
4305 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4306 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4308 * keymap.c (push_key_description): Omit last arg, which was always 1.
4309 All callers changed.
4311 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4313 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4315 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4316 ($(BLD)/term.$(O)): Update dependencies.
4318 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4320 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4321 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4322 initializer for PVEC_NORMAL_VECTOR.
4324 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4326 Clean out old termopts cruft.
4327 * termopts.h (flow_control, meta_key): Remove unused decls.
4328 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4329 Don't include termopts.h.
4331 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4333 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4335 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4337 * commands.h (immediate_quit): Remove duplicate decl.
4339 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4341 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4343 (nsfont_open): Remove setting of Vfonts_in_cache.
4344 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4346 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4348 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4349 match what GetLastError returns. Explain why the function is
4352 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4353 'is_tooltip_frame', to avoid confusion with its global namesake.
4355 2012-10-08 Daniel Colascione <dancol@dancol.org>
4357 * xdisp.c (start_hourglass): Call w32_note_current_window when
4358 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4359 build that caused Emacs to display the hourglass cursor forever.
4361 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4362 which is broken under remote desktop, calculate the number of
4363 colors available for a display based on the display's number of
4364 planes and number of bits per pixel per plane. (bug#10397).
4366 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4368 * nsfont.m (Vfonts_in_cache): New variable.
4369 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4370 are used. Add cached fonts to Vfonts_in_cache.
4371 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4373 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4375 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4377 (FONT_H): Define after FRAME_H.
4378 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4379 Update dependencies.
4381 * w32term.c: Remove leftover declaration of keyboard_codepage.
4383 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4385 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4386 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4387 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4388 (GLOBAL_SOURCES): Add cygw32.c.
4389 ($(BLD)/unexw32.$(O)):
4391 ($(BLD)/w32console.$(O)):
4392 ($(BLD)/w32fns.$(O)):
4393 ($(BLD)/w32heap.$(O)):
4394 ($(BLD)/w32menu.$(O)):
4395 ($(BLD)/w32proc.$(O)): Add w32common.h.
4397 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4399 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4401 2012-10-08 Daniel Colascione <dancol@dancol.org>
4403 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4404 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4405 accidental message numbering hole. Change other messages to
4408 * w32select.h (HAVE_W32SELECT): Remove.
4410 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4411 w32common.h instead of w32heap.h.
4413 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4414 (get_allocation_unit, get_processor_type, get_w32_major_version)
4415 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4416 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4417 (OS_NT, os_subtype, cache_system_info): Move declarations to
4420 * w32heap.c: Include w32common.h.
4421 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4422 (w32_minor_version, w32_build_number, w32_subtype):
4423 Remove duplicate definitions.
4425 * w32fns.c: Include w32common.h; include w32heap.h only in
4428 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4429 Use `report_file_error' instead of `error' in order to better
4430 inform users of what went wrong. Increase NTGUI_UNICODE file
4431 dialog box file name length to 32k, the maximum allowed by the NT
4434 * w32common.h: New file.
4435 (ROUND_UP, ROUND_DOWN, get_page_size)
4436 (get_allocation_unit, get_processor_type, get_w32_major_version)
4437 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4438 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4439 (OS_NT, os_subtype, cache_system_info): Move here.
4441 * unexw32.c, unexcw.c: Include w32common.h.
4443 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4444 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4445 to call syms_of_w32select.
4447 * cygw32.h: Remove obsolete EXFUN declarations.
4449 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4451 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4452 of w32inevt.o from SOME_MACHINE_OBJECTS.
4454 2012-10-08 Daniel Colascione <dancol@dancol.org>
4456 * image.c: Permanent fix for JPEG compilation issue --- limit
4457 jpeglib `boolean' redefinition to Cygwin builds.
4459 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4461 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4463 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4466 2012-10-08 Daniel Colascione <dancol@dancol.org>
4468 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4469 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4470 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4471 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4472 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4473 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4474 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4475 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4476 now a supported configuration.
4478 * Makefile.in: consolidate image variables into LIBIMAGE; add
4479 W32_OBJ and W32_LIBS. Compile new files.
4482 (_DebPrint) declare tracing facility for W32 debugging. We need
4483 to unify tracing later.
4485 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4486 unconditional use of W32 Unicode functions. Cygwin runs only on
4487 100% Unicode operating systems.
4489 * cygw32.c: New file. Define Cygwin-specific facilities.
4490 (Fcygwin_convert_path_to_windows)
4491 (Fcygwin_convert_path_from_windows): New user functions for
4492 accessing Cygwin path-munging routines.
4494 * cygw32.h: New file.
4495 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4496 UTF-16LE strings temporarily inside non-Lisp-visible string
4499 (w32_strerror): Just what it says on the tin.
4501 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4502 also run for Cygwin; both systems have the same problem with using
4503 GUI facilities in a forked child. Also call syms_of_cygw32,
4504 syms_of_w32select in correct places.
4506 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4507 needs fork-then-exec for daemon launching.
4509 * font.h: Include frame.h.
4511 * image.c: Use the image library cache machinery only when we're
4512 compiling for native WINDOWSNT; Cygwin can use shared libraries
4513 like any other Unixlike system.
4515 * keyboard.c: Clarify a comment regarding the input loop.
4517 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4518 functions directly instead of trying to detect at runtime that our
4519 host operating system supports them. We make this change for two
4520 reasons: Cygwin lacks support for the multibyte character
4521 conversion functions used by the legacy menu code, and Cygwin
4522 never needs to rely on non-Unicode APIs.
4524 * unexw32.c (hinst): Declare extern.
4526 * w32.c: Change header order;
4527 (w32_strerror): Move to w32fns.c because we need it for
4528 non-WINDOWSNT builds.
4530 * w32.h: Add #error macro to make sure we don't include w32.h for
4531 Cygwin builds. Remove w32select declarations.
4533 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
4534 w32fns.c. w32console.c is WINDOWSNT-only.
4536 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
4537 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
4539 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
4540 (w32_major_version, w32_minor_version, w32_build_number)
4541 (os_subtype, sound_type): Define here
4542 (w32_defined_color): Make color parameter const for consistency
4543 with other _defined_color functions.
4544 (w32_createwindow): Unconditionally call w32_init_class instead of
4545 doing so only when hprevinst is non-NULL. Plumbing hprevinst
4546 through the code is complex and unnecessary because class
4547 registration is practically free.
4548 (w32_name_of_message): New EMACSDEBUG-only function.
4549 (Fset_message_beep): Move here
4550 (Fx_open_connection): Require that the display name for Windows be
4551 "w32" for consistency, emacsclient disambiguation, and maybe, one
4552 day, multi-window-system support.
4553 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
4554 Cygwin files for W32 GUI facilities, since these clearly don't
4555 expect Cygwin names.
4556 (_DebPrint): Define.
4557 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
4558 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
4559 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
4560 (w32_last_error): Remove.
4562 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
4564 * w32heap.c (syspage_mask): Declare here.
4565 (cache_system_info): Remove.
4567 * w32inevt.c (faked_key): Define globally, not statically.
4568 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
4569 (w32_console_toggle_lock_key): Move to w32fns.c.
4571 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
4573 * w32proc.c (_DebPrint): Move to w32fns.c.
4574 * w32select.c: Include string.h, stdio.h for Cygwin.
4575 * w32select.h: New File.
4577 * w32term.c: Include io.h for non-CYGWIN builds; needed for
4579 (w32_message_fd): New variable. Under Cygwin, holds the file
4580 descriptor the system used to tell us about pending thread
4583 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
4584 that prevented compilation under non-WINDOWSNT systems.
4586 (w32_initialize): Open /dev/windows and assign it to
4587 w32_message_fd. Provide w32 feature.
4589 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
4590 (WM_EMACS_INPUT_READY): add.
4591 (prepend_msg, w32_message_fd): Declare globally.
4594 (keyboard_handle): Use only when WINDOWSNT.
4595 (notify_msg_ready): New function. Posts a message to the main
4596 thread's message queue under CYGWIN, which wakes up the main
4597 thread from select(2) by making the /dev/windows file descriptor
4598 ready. Under WINDOWSNT, it sets an event the same way the old
4601 (post, prepend_msg): Actually call notify_msg_ready instead of
4602 setting the input event directly.
4604 2012-10-07 Eli Zaretskii <eliz@gnu.org>
4606 * ralloc.c (relinquish): If a heap is ready to be relinquished,
4607 but it still has blocs in it, don't return it to the system,
4608 instead of aborting. (Bug#12402)
4610 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
4612 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
4614 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
4615 MAC_OS_X_VERSION_10_6.
4616 (syms_of_nsterm): Remove comment about Panther and above for
4618 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
4619 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
4620 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
4622 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
4623 MAC_OS_X_VERSION_10_4.
4625 * nsmenu.m (fillWithWidgetValue:): Remove code for <
4626 MAC_OS_X_VERSION_10_2.
4628 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
4630 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
4631 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
4633 * nsterm.m (ns_in_resize): Remove (Bug#12479).
4634 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
4635 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
4636 Remove ns_in_resize check.
4637 (ns_clear_frame_area): Remove resize handle code.
4639 * nsfns.m (ns_in_resize): Remove.
4640 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
4641 Remove ns_in_resize check.
4643 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
4645 Improve sys_siglist detection.
4646 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
4647 defined as a macro, as is done in Solaris.
4648 (sys_siglist_entries): New macro.
4649 (save_strsignal): Use it.
4650 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
4651 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
4653 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
4655 * nsfns.m (Fx_create_frame): Call x_default_parameter with
4656 fullscreen/Fullscreen.
4658 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
4659 tobar_height is new.
4661 * nsterm.m (x_make_frame_visible): Check for fullscreen.
4662 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
4663 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
4664 (windowDidResize:): Check for correct window if old style fullscreen.
4665 Capitalize word in comment. Remove incorrect comment.
4666 (initFrameFromEmacs:): tbar_height renamed tibar_height.
4667 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
4668 error in drawing background.
4669 (toggleFullScreen:): Remove comment. Rearrange calls.
4670 Set toolbar values to zero, save old height in tobar_height.
4671 Restore tool bar height when leaving fullscreen.
4672 (canBecomeMainWindow): New function.
4674 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
4676 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
4678 2012-10-05 Eli Zaretskii <eliz@gnu.org>
4680 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
4682 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
4683 that time stamps of directories could also be changed.
4684 Don't request the too broad GENERIC_WRITE, only the more restrictive
4685 FILE_WRITE_ATTRIBUTES access rights.
4687 * fileio.c (Fset_file_times): Special-case ignoring errors for
4688 directories only on MSDOS, not on MS-Windows.
4690 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
4692 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
4694 2012-10-04 Eli Zaretskii <eliz@gnu.org>
4696 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
4697 see whether CreateFile failed.
4699 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
4701 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
4702 to avoid similar races.
4703 * keyboard.c (pending_signals): Now bool, not int.
4705 Port timers to OpenBSD, plus check for timer failures.
4706 OpenBSD problem reported by Han Boetes.
4707 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
4709 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
4710 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
4711 like OpenBSD, which has timer_settime but does not declare it.
4712 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
4713 whether to use itimerspec-related primitives. All uses of
4714 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
4716 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4718 * profiler.c (handle_profiler_signal): Fix a malloc race
4719 that caused Emacs to hang on Fedora 17 when profiling Lisp.
4721 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
4723 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
4725 2012-10-02 Eli Zaretskii <eliz@gnu.org>
4727 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
4728 consistent with the change in return value of 'safe_strsignal'.
4730 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4732 Prefer plain 'static' to 'static inline' (Bug#12541).
4733 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
4734 (bidi_set_sor_type, bidi_push_embedding_level)
4735 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
4736 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
4737 (bidi_cache_search, bidi_cache_ensure_space)
4738 (bidi_cache_iterator_state, bidi_cache_find)
4739 (bidi_peek_at_next_level, bidi_set_paragraph_end)
4740 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4741 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
4742 Now 'static', not 'static inline'.
4744 Count overruns when profiling; change units to ns.
4745 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
4746 Give extra weight to samples after overruns, to attempt to count
4747 the time more accurately.
4748 (setup_cpu_timer): Change sampling interval units from ms to ns, since
4749 the underlying primitives nominally do ns.
4750 (Fprofiler_cpu_start): Document the change. Mention that
4751 the sampling intervals are only approximate.
4753 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
4755 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
4757 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
4758 case for the special 0 coding-system.
4760 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
4761 (Fmake_overlay): Remove redundant tests.
4762 (fix_start_end_in_overlays): Remove redundant recentering.
4764 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
4766 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
4767 Update dependencies.
4769 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4771 Fix a malloc race condition involving strsignal.
4772 A signal can arrive in the middle of a malloc, and Emacs's signal
4773 handler can invoke strsignal, which can invoke malloc, which is
4774 not portable. This race condition bug makes Emacs hang on GNU/Linux.
4775 Fix it by altering the signal handler so that it does not invoke
4777 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
4778 * process.c (status_message): Use const pointer, in case strsignal
4779 is #defined to safe_strsignal.
4780 * sysdep.c (sys_siglist, init_signals): Always define and
4781 initialize a substitute sys_siglist if the system does not define
4782 one, even if HAVE_STRSIGNAL.
4783 (safe_strsignal): Rename from strsignal. Always define,
4784 using sys_siglist. Return a const pointer.
4785 * syssignal.h (safe_strsignal): New decl.
4786 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
4788 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4790 * w32proc.c (timer_loop): Fix code that waits for timer
4791 expiration, to avoid high CPU usage.
4793 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
4795 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
4796 (sweep_weak_table): Remove redundant prototypes.
4798 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
4800 * emacs.c: Move the inclusion of TERM_HEADER after including
4801 windows.h on WINDOWSNT. This avoids compilation problems with
4804 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4806 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
4807 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
4808 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
4809 as the previous version used 'void *'.
4811 * ralloc.c (ROUNDUP): Fix last change.
4812 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
4815 * w32proc.c <disable_itimers>: New static flag.
4816 (init_timers): Initialize it to zero, after creating the critical
4817 sections used by the timer threads.
4818 (term_timers): Set to 1 before deleting the critical sections.
4819 (getitimer, setitimer): If disable_itimers is non-zero, return an
4820 error indication without doing anything. Reported by Fabrice
4821 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4822 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4824 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4827 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4828 term_ntproc after all the other bookkeeping, to get timers working
4829 as long as possible.
4831 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4833 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4834 Suggested by Juri Linkov in
4835 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4837 Prefer plain 'static' to 'static inline' (Bug#12541).
4838 With static functions, modern compilers inline pretty well by
4839 themselves; advice from programmers often hurts as much as it helps.
4840 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4841 this change shrinks the text size of the Emacs executable by 1.1%
4842 without affecting CPU significantly in my benchmark.
4843 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4844 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4845 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4846 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4847 (bset_auto_fill_function, bset_auto_save_file_format)
4848 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4849 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4850 (bset_cache_long_line_scans, bset_case_fold_search)
4851 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4852 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4853 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4854 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4855 (bset_header_line_format, bset_indicate_buffer_boundaries)
4856 (bset_indicate_empty_lines, bset_invisibility_spec)
4857 (bset_left_fringe_width, bset_major_mode, bset_mark)
4858 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4859 (bset_name, bset_overwrite_mode, bset_pt_marker)
4860 (bset_right_fringe_width, bset_save_length)
4861 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4862 (bset_scroll_up_aggressively, bset_selective_display)
4863 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4864 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4865 (set_buffer_overlays_after):
4866 * category.c (bset_category_table):
4867 * charset.c (read_hex):
4868 * coding.c (produce_composition, produce_charset)
4869 (handle_composition_annotation, handle_charset_annotation)
4871 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4872 (assign_row, set_frame_matrix_frame, make_current)
4874 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4875 * fns.c (maybe_resize_hash_table):
4876 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4877 * gmalloc.c (register_heapinfo):
4878 * image.c (lookup_image_type):
4879 * intervals.c (set_interval_object, set_interval_left)
4880 (set_interval_right, copy_interval_parent, rotate_right)
4881 (rotate_left, balance_possible_root_interval):
4882 * keyboard.c (kset_echo_string, kset_kbd_queue)
4883 (kset_keyboard_translate_table, kset_last_prefix_arg)
4884 (kset_last_repeatable_command, kset_local_function_key_map)
4885 (kset_overriding_terminal_local_map, kset_real_last_command)
4886 (kset_system_key_syms, clear_event, set_prop):
4887 * lread.c (digit_to_number):
4888 * marker.c (attach_marker, live_buffer, set_marker_internal):
4889 * nsterm.m (ns_compute_glyph_string_overhangs):
4890 * process.c (pset_buffer, pset_command)
4891 (pset_decode_coding_system, pset_decoding_buf)
4892 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4893 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4894 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4895 * syntax.c (bset_syntax_table, dec_bytepos):
4896 * terminal.c (tset_param_alist):
4897 * textprop.c (interval_has_some_properties)
4898 (interval_has_some_properties_list):
4899 * window.c (wset_combination_limit, wset_dedicated)
4900 (wset_display_table, wset_hchild, wset_left_fringe_width)
4901 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4902 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4903 (wset_right_fringe_width, wset_right_margin_cols)
4904 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4905 (wset_vertical_scroll_bar_type, wset_window_parameters):
4906 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4907 (wset_column_number_displayed, wset_region_showing)
4908 (window_box_edges, run_window_scroll_functions)
4909 (append_glyph_string_lists, prepend_glyph_string_lists)
4910 (append_glyph_string, set_glyph_string_background_width)
4911 (append_glyph, append_composite_glyph)
4912 (take_vertical_position_into_account):
4913 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4914 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4915 (lface_hash, lface_same_font_attributes_p, lookup_face):
4916 * xml.c (libxml2_loaded_p):
4917 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4918 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4919 Now 'static', not 'static inline'.
4922 (bidi_copy_it): Do the whole copy with a single memcpy.
4923 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4925 Revert the FOLLOW-SYMLINKS change for file-attributes.
4926 Doing it right would require several changes to Tramp, and there's
4927 not enough time to get that tested before the freeze today.
4928 * dired.c (directory_files_internal, Ffile_attributes):
4931 * frame.c (x_report_frame_params): Port better to wider ints.
4932 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4933 or that pointers can be printed in 15 decimal digits.
4934 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4936 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4938 Support x64 build on MS-Windows.
4939 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4940 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4941 compatibility with x64.
4942 (x_get_focus_frame): Add prototype.
4944 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4945 defining an XRectangle structure.
4947 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4948 arithmetics for compatibility with x64.
4950 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4951 compatibility with x64.
4953 * w32heap.h: Adjust prototypes and declarations.
4955 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4956 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4957 DWORD, long, and unsigned long, for compatibility with x64.
4958 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4959 (sbrk): Argument is now of type ptrdiff_t.
4961 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4963 (w32_msg_pump): Use WPARAM type for 'result'.
4965 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4967 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4968 compatibility with x64.
4970 * vm-limit.c (lim_data): Now size_t.
4971 (check_memory_limits): Adjust prototypes of real_morecore and
4972 __morecore to receive argument of type ptrdiff_t. Use size_t for
4973 five_percent and data_size.
4975 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4976 variables, for compatibility with x64.
4977 (rva_to_section, offset_to_section, relocate_offset)
4978 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4979 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4980 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4981 for compatibility with x64.
4983 * sysdep.c (STDERR_FILENO): Define if not already defined.
4985 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4986 (__morecore): Argument type is now ptrdiff_t.
4987 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4988 (relinquish): Use ptrdiff_t type for 'excess'.
4989 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4991 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4992 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4993 instead of a literal number.
4995 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4996 (min): Define only if not already defined.
4998 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4999 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5002 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5003 'bitmaps' is a pointer.
5005 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5007 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5009 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5011 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5012 * dired.c (directory_files_internal, Ffile_attributes):
5013 New arg follow_symlinks. All uses changed.
5015 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5017 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5019 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5021 Support atimers and CPU profiler via profile.c on MS-Windows.
5022 * w32proc.c (sig_mask, crit_sig): New static variables.
5023 (sys_signal): Support SIGALRM and SIGPROF.
5024 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5025 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5026 sigfillset, and sigprocmask are no longer no-ops.
5027 (sigismember): New function.
5028 (struct itimer_data): New definition.
5029 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5030 (crit_prof): New static variables.
5031 (MAX_SINGLE_SLEEP): New definition.
5032 (timer_loop, stop_timer_thread, term_timers, init_timers)
5033 (start_timer_thread, getitimer, setitimer): New functions.
5034 (alarm): No longer a no-op, calls setitimer.
5036 * w32.c (term_ntproc): Call term_timers.
5037 (init_ntproc): Make sure all signals are unblocked at startup, to
5038 erase any traces of dumping. Call init_timers.
5040 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5041 Windows-specific code to display the hourglass mouse pointer is no
5043 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5044 to hourglass timer expiration.
5045 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5046 Remove, no longer used.
5047 (w32_note_current_window, show_hourglass, hide_hourglass):
5048 New functions, in support of hourglass cursor display similar to other
5050 (syms_of_w32fns): Don't initialize hourglass_timer.
5052 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5054 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5056 * w32.h (init_timers, term_timers): Add prototypes.
5058 2012-09-30 Kenichi Handa <handa@gnu.org>
5060 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5061 to the buffer relocation which may be caused by ccl_driver.
5063 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5065 * xfns.c (Fx_file_dialog): Update comment.
5067 * w32fns.c (Fx_file_dialog): Update comment.
5069 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5070 Initialize panel name field if OSX >= 10.6.
5072 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5074 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5076 * nsterm.m (NEW_STYLE_FS): New define.
5077 (ns_fullscreen_hook, windowWillEnterFullScreen)
5078 (windowDidEnterFullScreen, windowWillExitFullScreen)
5079 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5080 (setFSValue): New functions.
5081 (EmacsFSWindow): New implementation.
5082 (canBecomeKeyWindow): New function for EmacsFSWindow.
5083 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5084 (dealloc): Release nonfs_window if in fullscreen.
5085 (updateFrameSize:): Call windowDidMove to update top/left.
5086 (windowWillResize:toSize:): Check if frame is still maximized.
5087 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5088 next_maximized, maximized_width, maximized_height and nonfs_window.
5089 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5091 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5092 fullscreen. Set maximized_width/height. Act on next_maximized.
5094 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5095 (EmacsView): Add variables for fullscreen.
5096 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5097 (EmacsFSWindow): New interface for fullscreen.
5099 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5101 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5103 2012-09-30 Chong Yidong <cyd@gnu.org>
5105 * fns.c (Frandom): Doc fix.
5107 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5109 * window.c (Vwindow_combination_limit): New default value.
5110 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5112 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5114 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5115 Suggested by Eli Zaretskii in
5116 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5118 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5120 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5121 HAVE_TIMER_SETTIME is defined.
5123 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5125 Profiler improvements: more-accurate timers, overflow checks.
5126 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5127 signal.h, setjmp.h. Include systime.h instead.
5128 (saturated_add): New function.
5129 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5130 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5131 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5133 (enum profiler_cpu_running): New enum.
5134 (profiler_cpu_running): Now of that enum type, not bool.
5135 All uses changed to store the new value.
5136 (handle_profiler_signal): Rename from sigprof_handler_1,
5137 for consistency with other handlers. Do not check whether
5138 cpu_log is a hash-table if garbage collecting, since it
5139 doesn't matter in that case.
5140 (deliver_profiler_signal): Rename from sigprof_handler,
5141 for consistency with other handlers.
5142 (setup_cpu_timer): New function, with much of what used to be in
5143 Fprofiler_cpu_start. Check for out-of-range argument.
5144 Prefer timer_settime if available, and prefer
5145 thread cputime clocks, then process cputime clocks, then
5146 monotonic clocks, to the old realtime clock. Use make_timeval
5147 to round more-correctly when falling back to setitimer.
5148 (Fprofiler_cpu_start): Use it.
5149 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5150 Don't assume that passing NULL as the 2nd argument of setitimer
5151 is the same as passing a pointer to all-zero storage.
5152 Ignore SIGPROF afterwards.
5153 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5154 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5155 non-fatal signal handlers. Ignore SIGPROF on startup.
5156 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5157 in profiler.c, since sysdep.c now uses it.
5159 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5160 Suggested by Eli Zaretskii in
5161 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5163 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5165 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5167 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5169 * lisp.h (struct backtrace): Remove indirection for `function' field.
5170 * xdisp.c (redisplay_internal):
5171 * profiler.c (record_backtrace, sigprof_handler_1):
5172 * alloc.c (Fgarbage_collect):
5173 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5174 (Fbacktrace_frame): Adjust accordingly.
5176 2012-09-28 Glenn Morris <rgm@gnu.org>
5178 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5179 (Frun_hook_with_args_until_failure): Doc fixes.
5181 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5183 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5184 Qautomatic_redisplay and change the symbol name. All users changed.
5186 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5188 * profiler.c (sigprof_handler): Fix race condition.
5190 2012-09-28 Glenn Morris <rgm@gnu.org>
5192 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5194 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5196 Check more robustly for timer_settime.
5197 * Makefile.in (LIB_TIMER_TIME): New macro.
5199 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5200 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5203 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5205 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5207 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5209 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5211 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5213 * character.h (MAYBE_UNIFY_CHAR): Remove.
5214 * charset.c, charset.h (maybe_unify_char): Now static.
5215 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5216 Since this stuff is now private to charset.c, there's no need for
5217 a public macro and no need to inline by hand.
5219 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5220 Stefan Monnier <monnier@iro.umontreal.ca>
5221 Juanma Barranquero <lekktu@gmail.com>
5223 * profiler.c: New file.
5224 * Makefile.in (base_obj): Add profiler.o.
5225 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5226 ($(BLD)/profiler.$(O)): New target.
5227 * emacs.c (main): Call syms_of_profiler.
5228 * alloc.c (Qautomatic_gc): New constant.
5229 (MALLOC_PROBE): New macro.
5230 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5231 (total_bytes_of_live_objects): New function.
5232 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5233 Call malloc_probe for the memory profiler.
5234 (syms_of_alloc): Define Qautomatic_gc.
5235 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5237 (struct backtrace): Move definition...
5238 * lisp.h (struct backtrace): ..here.
5239 (Qautomatic_gc, profiler_memory_running): Declare vars.
5240 (malloc_probe, syms_of_profiler): Declare functions.
5241 * xdisp.c (Qautomatic_redisplay): New constant.
5242 (redisplay_internal): Record itself in backtrace_list.
5243 (syms_of_xdisp): Define Qautomatic_redisplay.
5245 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5246 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5248 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5250 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5252 Prefer POSIX timers if available.
5253 They avoid a race if the timer is too close to the current time.
5254 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5255 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5256 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5258 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5260 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5261 CHAR_STRING_ADVANCE.
5262 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5263 STRING_CHAR_ADVANCE.
5265 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5267 Move Vlibrary_cache to emacs.c and reset before dumping.
5269 * lisp.h (reset_image_types): Declare.
5270 [WINDOWSNT] (Vlibrary_cache): Declare.
5272 * image.c (reset_image_types): New function.
5274 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5275 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5276 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5278 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5279 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5281 * w32.h (Vlibrary_cache): Do not declare.
5283 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5285 * w32proc.c (sys_signal): Handle all signals defined by the
5286 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5287 handlers for signals supported by Windows. Don't override
5288 term_ntproc as the handler for SIGABRT.
5289 (sigaction): Rewrite to call sys_signal instead of duplicating its
5291 (sys_kill): Improve commentary.
5293 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5294 consistency with a signature of a signal handler. All callers
5296 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5297 install term_ntproc as a signal handler for SIGABRT, as that
5298 should be done by the dumped Emacs.
5300 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5302 * w32select.c (term_w32select): Protect against repeated
5303 invocation by setting clipboard_owner to NULL after calling
5306 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5307 and term_ntproc to their modified signatures.
5309 * character.c (char_string, string_char): Remove calls to
5310 MAYBE_UNIFY_CHAR. See the discussion starting at
5311 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5314 2012-09-25 Chong Yidong <cyd@gnu.org>
5316 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5318 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5320 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5321 when encountering an unknown bytecode.
5323 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5325 image.c, indent.c: Use bool for booleans.
5326 * dispextern.h (struct image_type): Members valid_p, load, init
5327 now return bool, not int. All uses changed.
5328 * image.c: Omit unnecessary static decls.
5329 (x_create_bitmap_mask, x_build_heuristic_mask):
5330 Return void, not int, since callers don't care about the return value.
5331 (x_create_bitmap_mask, define_image_type, valid_image_p)
5332 (struct image_keyword, parse_image_spec, image_spec_value)
5333 (check_image_size, image_background)
5334 (image_background_transparent, x_clear_image_1)
5335 (postprocess_image, lookup_image, x_check_image_size)
5336 (x_create_x_image_and_pixmap, xbm_image_p)
5337 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5338 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5339 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5340 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5341 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5342 (png_image_p, init_png_functions, png_load_body, png_load)
5343 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5344 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5345 (init_gif_functions, gif_load, imagemagick_image_p)
5346 (imagemagick_load_image, imagemagick_load, svg_image_p)
5347 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5349 * nsimage.m (ns_load_image):
5350 * nsterm.m (ns_defined_color):
5351 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5352 * xfns.c (x_defined_color):
5353 * xterm.c (x_alloc_lighter_color_for_widget)
5354 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5355 (x_alloc_lighter_color):
5356 * indent.c (disptab_matches_widthtab, current_column)
5357 (scan_for_column, string_display_width, indented_beyond_p)
5358 (compute_motion, vmotion, Fvertical_motion):
5359 Use bool for booleans.
5361 2012-09-24 Chong Yidong <cyd@gnu.org>
5363 * chartab.c (Fset_char_table_default): Obsolete function removed.
5365 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5367 Move pid_t related decls out of lisp.h.
5368 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5369 (interruptible_wait_for_termination):
5370 Move these decls from lisp.h to syswait.h, since they use pid_t.
5371 Needed on FreeBSD; see Herbert J. Skuhra in
5372 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5373 * callproc.c: Include syswait.h.
5375 gnutls.c, gtkutil.c: Use bool for boolean.
5376 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5377 (emacs_gnutls_handle_error):
5378 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5379 (xg_hide_tooltip, xg_create_frame_widgets)
5380 (create_dialog, xg_uses_old_file_dialog)
5381 (xg_get_file_with_chooser, xg_get_file_with_selection)
5382 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5383 (xg_item_label_same_p, xg_update_menubar)
5384 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5385 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5386 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5387 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5388 (update_frame_tool_bar, free_frame_tool_bar):
5389 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5390 * nsmenu.m (ns_update_menubar):
5391 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5392 * xfns.c (Fx_show_tip) [USE_GTK]:
5393 Use bool for boolean.
5394 * gtkutil.c (xg_update_frame_menubar):
5395 * xmenu.c (update_frame_menubar):
5396 Return void, not int, since caller ignores return value.
5397 * gtkutil.c (xg_change_toolbar_position):
5400 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5402 * makefile.w32-in (BLOCKINPUT_H): Remove.
5403 (SYSSIGNAL_H): New macro.
5404 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5405 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5406 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5407 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5408 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5409 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5410 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5411 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5412 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5413 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5414 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5415 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5416 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5417 ($(BLD)/w32xfns.$(O)): Update dependencies.
5419 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5421 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5422 fatal_error_backtrace.
5424 * w32proc.c (sys_kill): Undo last change: don't do anything when
5425 invoked to deliver SIGABRT to our own process. This is now
5426 handled by emacs_raise.
5428 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5430 * w32term.c (w32_read_socket): Remove leftover reference to
5431 interrupt_input_pending.
5433 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5435 Do not use SA_NODEFER.
5436 Problem reported by Dani Moncayo in
5437 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5439 * sysdep.c (emacs_abort): Do not reset signal handler.
5440 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5441 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5442 wanted even on POSIXish hosts, and it doesn't work on Windows.
5444 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5446 * xterm.c (x_term_init): Call fixup_locale before and after calling
5447 gtk_init (Bug#12392).
5449 2012-09-23 Chong Yidong <cyd@gnu.org>
5451 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5452 Vdynamic_library_alist.
5454 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5455 (Fgnutls_available_p): Caller changed.
5457 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5458 (Flibxml_parse_xml_region): Likewise.
5460 * dispextern.h (struct image_type): Remove arg from init function.
5462 * image.c (Finit_image_library, lookup_image_type)
5463 (define_image_type): Remove now-unneeded second arg.
5464 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5465 (init_tiff_functions, init_gif_functions, init_svg_functions):
5466 Arglist and w32_delayed_load calling convention changed.
5467 (gs_type): Remove init_gs_functions; there is no such function.
5468 (valid_image_p, make_image): Fix caller to lookup_image_type.
5470 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5472 Simplify and avoid signal-handling races (Bug#12471).
5474 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5475 Avoid recursive loop if there's a fatal error in the function itself.
5476 * atimer.c (pending_atimers):
5477 * blockinput.h: Don't include "atimer.h"; no longer needed.
5478 (interrupt_input_pending): Remove. All uses removed.
5479 pending_signals now counts both atimers and ordinary interrupts.
5480 This is less racy than having three separate pending-signal flags.
5481 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5483 Rename from their upper-case counterparts BLOCK_INPUT,
5484 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5485 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5486 This makes it easier to access volatile variables more accurately.
5487 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5488 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5489 that's more reliable if the code is buggy and sets
5490 interrupt_input_blocked to a negative value. All uses changed.
5491 * atimer.c (deliver_alarm_signal):
5492 Remove. No need to deliver this to the parent; any thread can
5493 handle this signal now. All uses replaced by underlying handler.
5494 * atimer.c (turn_on_atimers):
5495 * dispnew.c (handle_window_change_signal):
5496 * emacs.c (handle_danger_signal):
5497 * keyboard.c (kbd_buffer_get_event):
5498 Don't reestablish signal handler; not needed with sigaction.
5499 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5501 Rework to avoid unnecessary accesses to volatile variables.
5502 (UNBLOCK_INPUT_TO): Now a function.
5503 (totally_unblock_input, unblock_input): New decls.
5504 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5505 (init_data): Remove. Necessary stuff now done in init_signal.
5506 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5507 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5508 (fatal_error_code): Remove; no longer needed.
5509 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5510 it doesn't always backtrace. All uses changed. No need to reset
5511 signal to default, since sigaction and/or die does that for us now.
5512 Use emacs_raise (FOO), not kill (getpid (), FOO).
5513 (main): Check more-accurately whether we're dumping.
5514 Move fatal-error setup to sysdep.c
5515 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5516 * gtkutil.c (xg_get_file_name, xg_get_font):
5517 Remove no-longer-needed signal-mask manipulation.
5518 * keyboard.c, process.c (POLL_FOR_INPUT):
5519 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
5520 * keyboard.c (read_avail_input): Remove.
5521 All uses replaced by gobble_input.
5522 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
5523 (kbd_buffer_store_event_hold, gobble_input):
5524 (record_asynch_buffer_change) [USABLE_SIGIO]:
5525 (store_user_signal_events):
5526 No need to mess with signal mask.
5527 (gobble_input): If blocking input and there are terminals, simply
5528 set pending_signals to 1 and return. All hooks changed to not
5529 worry about whether input is blocked.
5530 (process_pending_signals): Clear pending_signals before processing
5531 them, in case a signal comes in while we're processing.
5532 By convention callers now test pending_signals before calling us.
5533 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
5534 New functions, to support changes to blockinput.h.
5535 (handle_input_available_signal): Now extern.
5536 (reinvoke_input_signal): Remove. All uses replaced by
5538 (quit_count): Now volatile, since a signal handler uses it.
5539 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
5540 All callers changed. Block SIGINT only if not already blocked.
5541 Clear sigmask reliably, even if Fsignal returns, which it can.
5542 Omit unnecessary accesses to volatile var.
5543 (quit_throw_to_read_char): No need to restore sigmask.
5544 * keyboard.c (gobble_input, handle_user_signal):
5545 * process.c (wait_reading_process_output):
5546 Call signal-handling code rather than killing ourselves.
5547 * lisp.h: Include <float.h>, for...
5548 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
5549 (pending_signals): Now volatile.
5550 (syms_of_data): Now const if IEEE floating point.
5551 (handle_input_available_signal) [USABLE_SIGIO]:
5552 (terminate_due_to_signal, record_child_status_change): New decls.
5553 * process.c (create_process): Avoid disaster if memory is exhausted
5554 while we're processing a vfork, by tightening the critical section
5556 (send_process_frame, process_sent_to, handle_pipe_signal)
5557 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
5559 (send_process): No need for setjmp/longjmp any more, since the
5560 SIGPIPE stuff is now gone. Instead, report an error if errno
5562 (record_child_status_change): Now extern. PID and W are now args.
5563 Return void, not bool. All callers changed.
5564 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
5565 Remove. All uses removed. This bug should be fixed now in a
5567 (wait_for_termination_1): Use waitpid rather than sigsuspend,
5568 and record the child status change directly. This avoids the
5569 need to futz with the signal mask.
5570 (process_fatal_action): Move here from emacs.c.
5571 (emacs_sigaction_flags): New function, containing
5572 much of what used to be in emacs_sigaction_init.
5573 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
5574 caught by emacs, to make races less likely.
5575 (deliver_process_signal): Rename from handle_on_main_thread.
5577 (BACKTRACE_LIMIT_MAX): Now at top level.
5578 (thread_backtrace_buffer, threadback_backtrace_pointers):
5580 (deliver_thread_signal, deliver_fatal_thread_signal):
5581 New functions, for more-accurate delivery of thread-specific signals.
5582 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
5583 (deliver_arith_signal): Handle in this thread, not
5584 in the main thread, since it's triggered by this thread.
5585 (maybe_fatal_sig): New function.
5586 (init_signals): New arg DUMPING so that we can be more accurate
5587 about whether we're dumping. Caller changed.
5588 Treat thread-specific signals differently from process-general signals.
5589 Block all signals while handling fatal error; that's safer.
5590 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
5592 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
5593 Ignore SIGPIPE unless batch.
5594 (emacs_backtrace): Output backtrace for the appropriate thread,
5595 which is not necessarily the main thread.
5596 * syssignal.h: Include <stdbool.h>.
5597 (emacs_raise): New macro.
5598 * xterm.c (x_connection_signal): Remove; no longer needed
5599 now that we use sigaction.
5600 (x_connection_closed): No need to mess with sigmask now.
5601 (x_initialize): No need to reset SIGPIPE handler here, since
5602 init_signals does this for us now.
5604 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5606 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
5607 background rect may be larger (Bug#12245).
5609 2012-09-23 Chong Yidong <cyd@gnu.org>
5611 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
5613 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5615 * .gdbinit: Just stop at fatal_error_backtrace.
5616 See Stefan Monnier's request in
5617 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
5618 Remove no-longer-used query of system type.
5620 2012-09-22 Chong Yidong <cyd@gnu.org>
5622 * search.c (Freplace_match): Doc fix (Bug#12325).
5624 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
5626 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
5627 (Fline_end_position): Doc fix.
5629 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
5631 2012-09-22 Chong Yidong <cyd@gnu.org>
5633 * dispextern.h (struct image_type): Add new slot, storing a type
5634 initialization function.
5636 * image.c (define_image_type): Call the image initializer function
5637 if it is defined. Arguments and return value changed.
5638 (valid_image_p, make_image): Callers changed.
5639 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
5640 (gif_type, imagemagick_type, svg_type, gs_type):
5641 Add initialization functions.
5642 (Finit_image_library): Call lookup_image_type.
5643 (CHECK_LIB_AVAILABLE): Macro deleted.
5644 (lookup_image_type): Call define_image_type here, rather than via
5645 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
5646 (syms_of_image): Move define_image_type calls for xbm_type and
5647 pbm_type to lookup_image_type.
5649 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5651 * keyboard.c (timer_check_2): Move calculation of 'timers' and
5652 'idle_timers' from here ...
5653 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
5654 lists, to avoid infloops when the timer does something stupid,
5655 like reinvoke itself with the same or smaller time-out.
5658 2012-09-22 Martin Rudalics <rudalics@gmx.at>
5660 * window.c (Fsplit_window_internal): Handle only Qt value of
5661 Vwindow_combination_limit separately.
5662 (Qtemp_buffer_resize): New symbol.
5663 (Vwindow_combination_limit): New default value.
5666 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5668 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
5669 the new overlay string. (Bug#10159)
5671 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5673 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
5674 or that fprintf is async-signal-safe. POSIX doesn't require
5677 2012-09-22 Chong Yidong <cyd@gnu.org>
5679 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
5682 2012-09-22 Kenichi Handa <handa@gnu.org>
5684 * composite.c (composition_reseat_it): Handle the case that a
5685 grapheme cluster is not covered by a single font (Bug#12352).
5687 2012-09-21 Chong Yidong <cyd@gnu.org>
5689 * image.c (define_image_type): Avoid adding duplicate types to
5690 image_types (Bug#12463). Suggested by Jörg Walter.
5692 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5694 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
5695 (print_load_command_name): Add case LC_DATA_IN_CODE.
5696 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
5698 2012-09-21 Glenn Morris <rgm@gnu.org>
5700 * eval.c (Frun_hook_with_args_until_success)
5701 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
5703 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
5705 * fileio.c (Ffile_selinux_context): Only call freecon when
5706 lgetfilecon succeeded.
5707 (Fset_file_selinux_context): Likewise. (Bug#12444)
5709 2012-09-21 Eli Zaretskii <eliz@gnu.org>
5711 * xdisp.c (try_window_reusing_current_matrix): Under bidi
5712 reordering, locate the cursor by calling set_cursor_from_row; if
5713 that fails, clear the desired glyph matrix before returning a
5714 failure indication to the caller. Fixes leaving garbled display
5715 when fast scrolling with a down-key. (Bug#12403)
5716 (compute_stop_pos_backwards): Fix a typo that caused crashes while
5717 scrolling through multibyte text.
5719 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
5721 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
5722 calling mark_vectorlike since that's the one that marks the window.
5723 (mark_discard_killed_buffers): Mark the final cdr.
5724 * window.h (struct window): Move prev/next_buffers to the
5725 non-standard fields.
5726 * window.c (make_window): Initialize prev/next_buffers manually.
5728 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
5730 Omit unused arg EXPECTED from socket hooks.
5731 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
5732 * nsterm.m (ns_term_init):
5733 * termhooks.h (struct terminal.read_socket_hook):
5734 * w32inevt.c (w32_console_read_socket):
5735 * w32term.c (w32_read_socket):
5736 * xterm.c (XTread_socket):
5737 Omit unused arg EXPECTED. All callers changed.
5738 (store_user_signal_events): Return void, not int, since callers no
5739 longer care about the return value. All uses changed.
5741 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
5743 * w32gui.h (XParseGeometry): Do not declare.
5745 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
5747 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
5748 Ignore 'expected'. See Eli Zaretskii in
5749 <http://bugs.gnu.org/12471#8> (last line).
5751 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
5752 (XParseGeometry): Now static. Substitute extremal values for
5753 values that are out of range.
5755 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
5757 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
5759 * nsfns.m (XParseGeometry): Remove.
5760 (Fx_create_frame): Call x_set_offset to correctly interpret
5761 top_pos in geometry.
5763 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
5764 (Fx_parse_geometry): If there is a space in string, call
5765 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
5767 2012-09-17 Eli Zaretskii <eliz@gnu.org>
5769 * search.c (scan_buffer): Use character positions in calls to
5770 region_cache_forward and region_cache_backward, not byte
5771 positions. (Bug#12196)
5773 * w32term.c (w32_read_socket): Set pending_signals to 1, like
5774 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
5776 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
5777 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
5778 emacs_blocked_malloc, now deleted.
5780 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
5782 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
5783 The workaround was for improving performance on Solaris 2.4, but
5784 is getting in the way now. Emacs will still work if someone is
5785 still running Solaris 2.4 in a museum somewhere; Sun dropped
5786 support for Solaris 2.4 in 2003.
5787 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
5788 * process.c (create_process) [HAVE_WORKING_VFORK]:
5789 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
5790 since Emacs no longer uses vfork on that platform.
5792 2012-09-17 Glenn Morris <rgm@gnu.org>
5794 * emacs.c: Use COPYRIGHT.
5796 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
5798 Remove configure's --without-sync-input option (Bug#12450).
5799 When auditing signal-handling in preparation for cleaning it up,
5800 I found that SYNC_INPUT has race conditions and would be a real
5801 pain to fix. Since it's an undocumented and deprecated
5802 configure-time option, now seems like a good time to remove it.
5803 Also see <http://bugs.gnu.org/11080#16>.
5804 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
5805 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
5806 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5807 (malloc_hysteresis):
5808 (check_depth) [XMALLOC_OVERRUN_CHECK]:
5809 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
5810 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
5811 (dont_register_blocks, bytes_used_when_reconsidered)
5812 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
5813 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
5814 [!SYSTEM_MALLOC && !SYNC_INPUT]:
5815 Remove. All uses removed.
5816 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
5817 implementation, one that depends on whether the new macro
5818 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5820 * atimer.c (run_timers, handle_alarm_signal):
5821 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5822 (handle_async_input, process_pending_signals)
5823 (handle_input_available_signal, init_keyboard):
5824 * nsterm.m (ns_read_socket):
5825 * process.c (wait_reading_process_output):
5826 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5827 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5829 * xterm.c (XTread_socket):
5831 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5832 * eval.c (handling_signal): Remove. All uses removed.
5833 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5834 All uses replaced with the SYNC_INPUT version.
5835 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5837 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5840 * font.c (Ffont_shape_gstring): Remove unused local.
5842 2012-09-16 Glenn Morris <rgm@gnu.org>
5844 * Makefile.in (clean): No longer run nextstep's clean.
5846 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5848 (ns-app): Move here from ns.mk, and simplify.
5849 (clean): Simplify nextstep entry.
5850 * ns.mk: Remove file.
5852 2012-09-17 Kenichi Handa <handa@gnu.org>
5854 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
5855 not covert the last few charactes.
5857 2012-09-16 Kenichi Handa <handa@gnu.org>
5859 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5860 here, but just check the validity of glyphs in the glyph-string.
5862 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5864 * window.c (Fwindow_parameter, Fset_window_parameter):
5865 Accept any window as argument (Bug#12452).
5867 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5869 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5870 to ns_term_init to avoid memory leak.
5872 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5873 explicit retain/release.
5874 (ns_term_init): Only allow one display. Initialize outerpool and
5877 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5879 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5880 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5881 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5882 the Microsoft problem in a different way, by altering ../nt/config.nt.
5884 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5899 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5900 by lisp.h. This completes removal of setjmp.h inclusion
5901 erroneously announced in the previous commit. (Bug#12446)
5903 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5906 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5907 not defined as a macro. The latter happens on MS-Windows.
5910 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5912 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5913 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5914 Some instances of '#include <setjmp.h>' removed, if the
5915 only reason for the instance was because "lisp.h" was included.
5916 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5917 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5918 and _longjmp with the new symbols. Emacs already uses _setjmp if
5919 available, so this change affects only POSIXish hosts that have
5920 sigsetjmp but not _setjmp, such as some versions of Solaris and
5921 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5922 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5923 (png_load_body) [HAVE_PNG]:
5924 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5925 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5926 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5927 since PNG requires jmp_buf. This is the only exception to the
5928 general rule that we now use sys_setjmp and sys_longjmp.
5929 This exception is OK since this code does not change the signal
5930 mask or longjmp out of a signal handler.
5932 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5934 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5935 Include "syssignal.h", for 'main_thread'.
5937 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5939 Avoid out-of-range marker position (Bug#12426).
5940 * insdel.c (replace_range, replace_range_2):
5941 Adjust markers before overlays, as suggested by comments.
5942 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5943 Remove redundant check before calling offset_intervals.
5945 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5947 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5948 current buffer (Bug#12387).
5950 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5952 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5954 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5956 Use a more backwards-compatible timer format (Bug#12430).
5957 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5958 vector element, not from the 4th, since PSECS is now at the end.
5959 (Fcurrent_idle_time): Doc fix.
5961 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5963 Function to mark objects and remove killed buffers at once.
5964 * alloc.c (discard_killed_buffers): Rename to ...
5965 (mark_discard_killed buffers) ... new name. Add marking
5966 of remaining objects. Fix comment. Adjust users.
5967 (mark_object): Do not touch frame buffer lists here.
5968 * frame.c (delete_frame): Reset frame buffer lists here.
5970 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5972 Better workaround for GNOME bug when --enable-gcc-warnings.
5973 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5974 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5975 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5977 Simplify SIGIO usage (Bug#12408).
5978 The code that dealt with SIGIO was crufty and confusing, e.g., it
5979 played tricks like "#undef SIGIO" but these tricks were not used
5980 consistently. Simplify mostly by not #undeffing standard symbols,
5981 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5982 or not as we please) rather than "defined SIGIO" (standard symbol
5983 that we probably shouldn't #undef).
5984 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5985 Modules that need it can include it.
5986 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5987 * dispextern.h (ignore_sigio): New decl.
5988 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5989 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5990 * emacs.c (shut_down_emacs):
5991 * keyboard.c (kbd_buffer_store_event_hold):
5992 Use ignore_sigio rather than invoking 'signal' directly.
5993 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5995 (FIONREAD, SIGIO): Do not #undef.
5996 (tty_read_avail_input): Use #error rather than a syntax error.
5997 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5998 for I_PIPE, used by SETUP_SLAVE_PTY.
5999 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6000 * sysdep.c (croak): Remove; no longer needed. This bit of
6001 temporary code, with Fred N. Fish's comment that it's temporary,
6002 has been in Emacs since at least 1992!
6003 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6004 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6005 * syssignal.h (croak): Remove decl.
6006 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6007 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6008 now that we're termios-only.
6009 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6010 * term.c (dissociate_if_controlling_tty): Use #error rather than
6013 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6014 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6015 to work around GNOME bug 683906.
6016 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6017 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6018 This works around GCC bug 54561.
6020 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6022 More fixes for 'volatile' and setjmp/longjmp.
6023 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6024 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6025 (png_load_body) [HAVE_PNG]:
6026 (jpeg_load_body) [HAVE_JPEG]:
6027 New function, with most of the old parent function's body.
6028 (png_load) [HAVE_PNG]:
6029 (jpeg_load) [HAVE_JPEG]:
6030 Invoke the new function, to avoid longjmp munging our locals.
6031 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6032 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6033 longjmp is passed 2, as the C standard doesn't guarantee this.
6034 Instead, store the failure code into mgr->failure_code.
6036 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6038 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6039 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6040 (syms_of_keyboard): Remove support for unread-command-char.
6042 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6044 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6045 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6046 violation. (Bug#12426)
6048 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6050 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6052 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6054 * eval.c: Add `inhibit-debugger'.
6055 (Qinhibit_debugger): New symbol.
6056 (call_debugger): Bind it instead of Qdebug_on_error.
6057 (maybe_call_debugger): Test Vinhibit_debugger.
6058 (syms_of_eval): Define inhibit-debugger.
6059 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6060 (syms_of_xdisp): Remove inhibit-debug-on-message.
6062 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6064 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6065 If a nonvolatile local variable is written before a _longjmp to
6066 the frame containing the variable, and is read after the _longjmp,
6067 the value read is indeterminate. Some local variables of type
6068 'struct handler' and 'struct catchtag' are used in this way, so
6069 mark each of their slots as volatile if the slot can be set before
6070 _longjmp and read afterwards.
6071 * lisp.h (struct handler): var and chosen_clause are now volatile.
6072 (struct catchtag): val, next, and pdlcount are now volatile.
6074 * bidi.c (bidi_push_it, bidi_pop_it):
6075 * fns.c (copy_hash_table):
6076 * image.c (define_image_type):
6077 * keyboard.c (kbd_buffer_store_event_hold):
6078 * process.c (Fprocess_send_eof):
6079 * xfaces.c (x_create_gc) [HAVE_NS]:
6080 * xgselect.c (xg_select):
6081 Prefer assignment to memcpy when either will do.
6083 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6084 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6085 time an item is removed. No need to mark this function 'inline';
6086 the compiler knows better than we do.
6088 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6090 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6091 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6092 to change_frame_size (Bug#12388).
6093 (windowDidResize:): Pass YES to updateFrameSize.
6095 * nsterm.h: Add delay parameter to updateFrameSize.
6097 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6099 Discard killed buffers from deleted window and frame objects.
6100 This reduces an amount of references to killed buffers and
6101 helps GC to reclaim them faster.
6102 * alloc.c (discard_killed_buffers): New function.
6103 (mark_object): Use it for deleted windows and frames.
6104 (mark_object): If symbol's value is set up for a killed buffer
6105 or deleted frame, restore its global binding.
6106 * data.c (swap_in_global_binding): Add GC notice.
6107 (swap_in_symval_forwarding): Use convenient set_blv_where.
6108 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6109 * window.h: ... to here.
6111 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6113 Convenient macro to check whether the buffer is live.
6114 * buffer.h (BUFFER_LIVE_P): New macro.
6115 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6116 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6118 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6120 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6121 composition cases (Bug#12364).
6123 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6124 overhang of succeeding glyphs overlapping box cursor.
6126 * w32term.c (x_draw_glyph_string): Likewise.
6128 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6130 Simplify, document, and port floating-point (Bug#12381).
6131 The porting part of this patch fixes bugs on non-IEEE platforms
6132 with frexp, ldexp, logb.
6133 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6135 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6136 support, by removing commented-out code and briefly listing the
6137 C89 functions excluded. The commented-out stuff was confusing
6138 maintenance, e.g., we thought we needed cbrt but it was commented out.
6139 (logb): Remove decl; no longer needed.
6140 (isfinite): New macro, if not already supplied.
6141 (isnan): Don't replace any existing macro.
6142 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6143 are present on all C89 platforms.
6144 (Ffrexp): Do not special-case zero, as frexp does the right thing
6146 (Flogb): Do not use logb, as it doesn't have the desired meaning
6147 on hosts that use non-base-2 floating point. Instead, stick with
6148 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6149 frexp, to avoid getting an unspecified result.
6151 * xdisp.c (Qinhibit_debug_on_message): Now static.
6153 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6155 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6156 NSBezierPath (Bug#12131).
6158 2012-09-10 Chong Yidong <cyd@gnu.org>
6160 * fns.c (Fdelq, Fdelete): Doc fix.
6162 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6164 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6165 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6167 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6169 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6170 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6173 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6175 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6176 left fringe if the window has a left margin. This avoids leaving
6177 traces of the cursor because its leftmost pixel is not drawn over.
6179 * dispnew.c (update_window_line): When the left margin area of a
6180 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6181 that screen line. (Bug#12277)
6183 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6185 Assume C89 or later for math functions (Bug#12381).
6186 This simplifies the code, and makes it a bit smaller and faster,
6187 and (most important) makes it easier to clean up signal handling
6188 since we can stop worring about floating-point exceptions in
6189 library code. That was a problem before C89, but the problem
6190 went away many years ago on all practical Emacs targets.
6191 * data.c, image.c, lread.c, print.c:
6192 Don't include <math.h>; no longer needed.
6193 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6194 might be autoconfigured, as that never happens.
6196 * doprnt.c (DBL_MAX_10_EXP):
6197 * print.c (DBL_DIG):
6198 Remove. C89 or later always defines these.
6199 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6200 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6201 (arith_error, domain_error, domain_error2):
6202 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6203 no longer needed -- we simply return what C returns. All uses removed.
6204 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6206 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6207 Remove. All uses expanded, as these macros are no longer used
6208 more than once and are now more trouble than they're worth.
6209 (Ftan): Use tan, not sin / cos.
6210 (Flogb): Assume C89 frexp.
6211 (fmod_float): Assume C89 fmod.
6212 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6213 (init_floatfns): Remove. All uses removed.
6215 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6217 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6218 compositeToPoint for OSX < 10.6 (Bug#12390).
6220 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6222 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6223 This produces more-accurate results.
6225 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6227 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6228 changes (Bug#12088).
6230 2012-09-08 Chong Yidong <cyd@gnu.org>
6232 * syntax.c (Fstring_to_syntax): Doc fix.
6234 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6236 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6237 in the internal border.
6238 (x_set_window_size): Remove static variables and their usage.
6239 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6240 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6241 Remove fringe/internal border adjustment (Bug#11052).
6242 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6243 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6244 (ns_fix_rect_ibw): Remove.
6245 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6246 (ns_dumpglyphs_box_or_relief): Ditto.
6247 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6249 (ns_dumpglyphs_image): Ditto.
6250 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6252 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6253 their usage. Add fringe_extended_p and its use as in other terms.
6254 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6255 scroll bar was removed.
6256 (updateFrameSize): New function.
6257 (windowDidResize): Move code to updateFrameSize and call it.
6259 * nsterm.h (EmacsView): Add updateFrameSize.
6261 2012-09-07 Chong Yidong <cyd@gnu.org>
6263 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6265 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6267 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6269 More signal-handler cleanup (Bug#12327).
6270 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6271 Problem introduced when merging patches. Noted by Eli Zaretskii in
6272 <http://bugs.gnu.org/12327#67>.
6273 * floatfns.c: Comment fix.
6274 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6275 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6276 and anyway the declaration is harmless even if SIGDANGER is not defined.
6277 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6278 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6279 source files not surprisingly expected syssignal.h to define, or
6280 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6281 Include <sys/ioctl.h>, for FIONREAD.
6282 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6283 This eliminates a problem whereby other files mysteriously had
6284 to include "syssignal.h" before including "systty.h" if they
6285 wanted to use "#ifdef SIGIO".
6287 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6289 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6291 * w32.c (sigemptyset): Empty the set.
6292 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6294 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6296 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6298 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6299 (mark_object): Likewise for frame objects.
6301 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6303 * syssignal.h (handle_on_main_thread): Always declare,
6304 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6305 This ports to platforms without HAVE_PTHREAD.
6307 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6309 Signal-handler cleanup (Bug#12327).
6310 Emacs's signal handlers were written in the old 4.2BSD style with
6311 sigblock and sigmask and so forth, and this led to some
6312 inefficiencies and confusion. Rewrite these to use
6313 pthread_sigmask etc. without copying signal sets around. Also,
6314 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6315 'signal', and instead use functions that do not attempt to take
6316 over the system name space. This patch causes Emacs's text
6317 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6318 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6319 Do not include <signal.h> or "syssignal.h", as these
6320 modules do not use signals.
6321 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6322 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6323 Do not include <signal.h>, as "syssignal.h" does that for us now.
6324 * atimer.c (sigmask_atimers): New function.
6325 (block_atimers, unblock_atimers): New functions,
6326 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6328 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6329 no longer needed here.
6330 * emacs.c (main): Inspect existing signal handler with sigaction,
6331 so that there's no need to block and unblock SIGHUP.
6332 * sysdep.c (struct save_signal): New member 'action', replacing
6333 old member 'handler'.
6334 (save_signal_handlers, restore_signal_handlers):
6335 Use sigaction instead of 'signal' to save and restore.
6336 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6337 New function. All users of 'signal' modified to use set_sighandler
6338 if they're writeonly, and to use sys_signal if they're read+write.
6339 (emacs_sigaction_init, forwarded_signal): New functions.
6340 (sys_signal): Remove. All uses replaced by calls to sigaction
6341 and emacs_sigaction_init, or by direct calls to 'signal'.
6342 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6343 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6344 all uses replaced by pthread_sigmask etc. calls.
6345 * syssignal.h: Include <signal.h>.
6346 (emacs_sigaction_init, forwarded_signal): New decls.
6347 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6348 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6349 (sigmask, sys_sigmask): Remove; no longer needed.
6350 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6351 (sigblock, sigunblock, sigfree):
6352 (sigsetmask) [!defined sigsetmask]:
6353 Remove. All uses replaced by pthread_sigmask.
6354 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6355 no longer need to be replaced, and its typical old uses
6356 are now done via emacs_sigaction_init and sigaction.
6357 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6358 (sys_sigdel): Remove; unused.
6359 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6361 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6363 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6364 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6366 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6368 Explicitly mark buffer_defaults and buffer_local_symbols.
6369 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6370 mark_local_symbols here.
6371 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6372 since special buffers aren't marked here any more.
6373 (allocate_buffer): Chain new buffer with all_buffers here...
6374 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6376 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6377 (syms_of_buffer): Remove staticpro of the above.
6378 (init_buffer_once): Set names for buffer_defaults and
6379 buffer_local_symbols.
6381 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6383 Use bool for booleans in font-related modules.
6384 * font.c (font_intern_prop, font_style_to_value)
6385 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6386 (generate_otf_features, font_check_otf_features, font_check_otf)
6387 (font_match_p, font_list_entities, font_at):
6388 * fontset.c (fontset_id_valid_p, reorder_font_vector
6389 (fontset_find_font, Fset_fontset_font)
6390 (face_suitable_for_char_p) [0]:
6391 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6392 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6393 (m17n_flt_initialized, ftfont_shape_by_flt):
6394 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6395 * nsfont.m (nsfont_draw):
6396 * w32font.c (w32font_draw):
6397 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6398 Use bool for booleans.
6399 * font.h: Adjust to above API changes.
6400 (struct font, struct font_driver, struct font_driver_list):
6401 Use bool for booleans.
6402 (struct font): Remove useless member encoding_type.
6404 * fontset.c, xftfont.c: Omit unnecessary static decls.
6406 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6408 * alloc.c (mark_object): Revert window marking code
6409 since it's unsafe for the Fset_window_configuration.
6411 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6413 Fix race conditions with signal handlers and errno (Bug#12327).
6414 Be more systematic about preserving errno whenever a signal
6415 handler returns, even if it's not in the main thread. Do this by
6416 renaming signal handlers to distinguish between signal delivery
6417 and signal handling. All uses changed.
6418 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6419 * data.c (deliver_arith_signal): Rename from arith_error.
6420 * dispnew.c (deliver_window_change_signal): Rename from
6421 window_change_signal.
6422 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6423 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6424 * keyboard.c (deliver_input_available_signal): Rename from
6425 input_available_signal.
6426 (deliver_user_signal): Rename from handle_user_signal.
6427 (deliver_interrupt_signal): Rename from interrupt_signal.
6428 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6429 (deliver_child_signal): Rename from sigchld_handler.
6430 * atimer.c (handle_alarm_signal):
6431 * data.c (handle_arith_signal):
6432 * dispnew.c (handle_window_change_signal):
6433 * emacs.c (handle_fatal_signal, handle_danger_signal):
6434 * keyboard.c (handle_input_available_signal):
6435 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6436 * process.c (handle_pipe_signal, handle_child_signal):
6437 New functions, with the actual signal-handling code taken from the
6438 original respective signal handlers, sans the sporadic attempts to
6439 preserve errno, since that's now done by handle_on_main_thread.
6440 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6441 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6442 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6444 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6445 Move initialization of main_thread to sysdep.c's init_signals.
6446 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6447 our usage, and simplifies the mainline code.
6448 (record_child_status_change): New static function, as a helper
6449 for handle_child_signal, and with most of the old child handler's
6451 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6452 (handle_child_signal): Use the above.
6453 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6454 Moved here from emacs.c.
6455 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6456 code moved here from emacs.c's main function.
6457 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6458 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6459 This lets callers save and restore errno properly.
6461 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6463 Remove redundant or unused things here and there.
6464 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6465 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6466 * editfns.c (Fcompare_buffer_substrings): Likewise.
6467 * frame.h (struct terminal, struct font_driver_list):
6468 Remove redundant declarations.
6469 * window.h (Qleft, Qright): Likewise.
6471 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6473 Do not mark objects from deleted buffers, windows and frames.
6474 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6475 (mark_object): Likewise for windows and frames.
6477 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6479 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6480 buffer_defaults and buffer_local_symbols as valid objects.
6481 Return special value to denote them.
6483 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6485 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6486 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6487 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6488 (file_name_absolute_p, Fsubstitute_in_file_name):
6489 (check_executable, check_writable, Ffile_accessible_directory_p)
6490 (Fset_file_selinux_context, Fdefault_file_modes)
6491 (Finsert_file_contents, choose_write_coding_system)
6492 (Fwrite_region, build_annotations, a_write, e_write)
6494 * filelock.c (boot_time_initialized, get_boot_time)
6495 (get_boot_time_1, lock_file_1, within_one_second):
6496 * floatfns.c (in_float):
6497 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6498 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6499 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6500 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6501 * window.c (compare_window_configurations):
6502 Use bool for booleans.
6503 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6504 (Fdefault_file_modes): Now mode_t, not int, for modes.
6505 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6506 (internal_delete_file): Now returns void, not a (boolean) int,
6507 since nobody was looking at the return value.
6508 * lisp.h, window.h: Adjust to above API changes.
6510 * xdisp.c (set_message): Simplify and reindent last change.
6512 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
6514 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6516 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6518 * eval.c (call_debugger): Make the function non-static so that we
6519 can call it from set_message.
6521 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
6522 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
6524 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6526 Give more-useful info on a fatal error (Bug#12328).
6527 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
6528 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6529 of doing the work ourselves.
6530 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
6531 do most of the work.
6532 (fatal_error_backtrace): New function, taken from the guts
6533 of the old fatal_error_signal, but with a new option to output
6535 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
6536 info about the signal than just its number.
6537 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
6538 * sysdep.c: Include <execinfo.h>
6539 (emacs_backtrace): New function, taken partly from the previous
6540 code of the 'die' function.
6541 (emacs_abort): Call fatal_error_backtrace rather than abort.
6543 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
6545 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
6546 eager (load-time) macro-expansion.
6547 * lisp.mk (lisp): Add macroexp.
6549 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6551 Simplify redefinition of 'abort' (Bug#12316).
6552 Do not try to redefine the 'abort' function. Instead, redo
6553 the code so that it calls 'emacs_abort' rather than 'abort'.
6554 This removes the need for the NO_ABORT configure-time macro
6555 and makes it easier to change the abort code to do a backtrace.
6556 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
6557 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
6558 Remove; sysdep.c's emacs_abort now takes its place.
6559 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
6560 'abort' changed to use 'emacs_abort'.
6561 * msdos.c (dos_abort) [defined abort]: Remove; not used.
6562 (abort) [!defined abort]: Rename to ...
6563 (emacs_abort): ... new name.
6564 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
6565 the place of the old 'abort' in emacs.c.
6566 * w32.c, w32fns.c (abort): Do not #undef.
6567 * w32.c (emacs_abort): Rename from w32_abort.
6569 2012-09-04 Eli Zaretskii <eliz@gnu.org>
6571 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
6572 offsets[j].dv, since the y axis of the screen coordinates points
6573 down, while the y axis of the font definition coordinates points
6574 up. This fixes display of Arabic diacritics such as KASRA and
6575 KASRATAN. (Bug#11860)
6577 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6579 Be more systematic about _setjmp vs setjmp.
6580 * alloc.c (test_setjmp, mark_stack):
6581 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
6582 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
6583 (png_load, my_error_exit, jpeg_load):
6584 * process.c (send_process_trap, send_process):
6585 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
6586 The underscored versions are up to 30x faster on some hosts.
6587 Formerly, the code used setjmp+longjmp sometimes and
6588 _setjmp+_longjmp at other times, with no particular reason to
6589 prefer setjmp+longjmp.
6591 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
6593 Fix minor problem found by static checking.
6594 * buffer.c (Fdelete_all_overlays): Return nil.
6596 2012-09-03 Martin Rudalics <rudalics@gmx.at>
6598 * buffer.c (Fdelete_all_overlays): New function.
6600 2012-09-03 Chong Yidong <cyd@gnu.org>
6602 * gtkutil.c: Add extern decl for Qxft.
6604 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6606 * emacs.c, eval.c: Use bool for boolean.
6607 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
6608 (malloc_using_checking) [DOUG_LEA_MALLOC]:
6609 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
6610 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
6611 (main, decode_env_path, Fdaemon_initialized):
6612 * eval.c (call_debugger, Finteractive_p, interactive_p):
6613 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
6614 (maybe_call_debugger, Fbacktrace):
6615 * process.c (read_process_output, exec_sentinel):
6616 Use bool for booleans.
6617 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
6618 All callers changed.
6619 * eval.c (interactive_p): Omit always-true boolean argument
6620 EXCLUDE_SUBRS_P. All callers changed.
6621 * dispextern.h, lisp.h: Reflect above API changes.
6622 * firstfile.c (dummy): Use the address of 'main', whose signature
6623 won't change, instead of the address of 'initialize', whose
6624 signature just changed from int to bool.
6625 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
6626 * msdos.c (fatal_error_in_progress): ... from here.
6627 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
6629 (redisplay_internal, unwind_redisplay): Simply clear
6630 REDISPLAYING_P when unwinding, instead of saving its previous,
6631 always-false value and then restoring it.
6633 Clean up some extern decls.
6634 Mostly, this hoists extern decls out of .c files and into .h files.
6635 That way, we're more likely to catch errors if the interfaces change.
6636 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
6637 declare xg_mark_data.
6638 * dispextern.h (x_frame_parm_handlers):
6640 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
6641 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
6642 (Qultra_bold, Qoblique, Qitalic):
6643 Move extern decl here from .c file.
6644 * alloc.c (xg_mark_data) [USE_GTK]:
6646 * eval.c (Qlexical_binding):
6647 * fns.c (time) [!HAVE_UNISTD_H]:
6648 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
6649 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
6650 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
6651 * lread.c (Qinternal_interpreter_environment):
6652 * minibuf.c (Qbuffer):
6653 * process.c (QCfamily, QCfilter):
6654 * widget.c (free_frame_faces):
6655 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
6656 * xfont.c (x_clear_errors):
6657 * xterm.c (x_frame_parm_handlers):
6658 Remove now-redundant extern decls.
6659 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
6660 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
6662 * xfaces.c: Remove unnecessary static decls.
6663 * xterm.c (updating_frame): Remove decl of nonexistent object.
6665 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
6666 when building globals.h, as the objects that are not built on
6667 this host are not needed to compile C files on this host.
6669 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
6671 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
6673 * frame.h: Add missing prototype for x_wm_set_size_hint.
6675 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6677 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
6678 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
6679 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
6680 (Fsubstitute_command_keys):
6681 * editfns.c (region_limit, find_field, Fconstrain_to_field)
6682 (save_excursion_save, save_excursion_restore)
6683 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
6684 (format_time_string, general_insert_function)
6685 (make_buffer_string, make_buffer_string_both)
6686 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
6687 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
6688 (copy_text, insert_1, insert_1_both, insert_from_string)
6689 (insert_from_string_before_markers, insert_from_string_1)
6690 (insert_from_buffer, insert_from_buffer_1, replace_range)
6691 (replace_range_2, del_range_1, del_range_byte, del_range_both)
6692 (del_range_2, modify_region):
6693 * intervals.c (intervals_equal, balance_possible_root_interval)
6694 (adjust_intervals_for_insertion, merge_properties_sticky)
6695 (graft_intervals_into_buffer, lookup_char_property)
6696 (adjust_for_invis_intang, set_point_both)
6697 (get_property_and_range, compare_string_intervals)
6698 (set_intervals_multibyte_1, set_intervals_multibyte):
6699 * keyboard.c (decode_timer):
6700 Use bool for boolean.
6701 * intervals.h, lisp.h, systime.h: Reflect above API changes.
6702 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
6704 2012-09-02 Chong Yidong <cyd@gnu.org>
6706 * keymap.c (push_key_description): Print M-TAB as C-M-i
6709 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
6711 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
6712 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
6713 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
6714 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
6715 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
6716 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
6717 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6719 2012-09-01 Eli Zaretskii <eliz@gnu.org>
6721 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
6722 more than one grapheme cluster passed to the shaper: compute the
6723 offset adjustment values separately for each cluster. (Bug#11860)
6725 * image.c: Restore mistakenly removed inclusion of w32.h. Without
6726 it, GCC doesn't see prototypes of w32_delayed_load, and complains
6727 about implicit conversions from integer to pointer.
6729 2012-09-01 Daniel Colascione <dancol@dancol.org>
6731 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
6732 system used too early.
6734 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
6736 Better seed support for (random).
6737 * emacs.c (main): Call init_random.
6738 * fns.c (Frandom): Set the seed from a string argument, if given.
6739 Remove long-obsolete Gentzel cruft.
6740 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
6741 (init_random): New function.
6743 2012-09-01 Daniel Colascione <dancol@dancol.org>
6745 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
6746 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
6747 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
6748 x_wm_set_size_hint, x_query_colors, x_real_positions,
6749 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
6750 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
6751 all of which have been moved to common code.
6753 * xfaces.c: Include TERM_HEADER instead of listing all possible
6754 window-system headers.
6756 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
6759 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
6760 directly accessing frame internals.
6762 * w32font.h: Include font.h. Define syms_of_w32font and
6765 * process.c: Include TERM_HEADER instead of listing all possible
6766 window-system headers.
6768 * nsterm.h: Remove declarations now in frame.h.
6769 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
6771 * menu.c: Include TERM_HEADER instead of listing all possible
6772 window-system headers.
6774 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
6777 * keyboard.c: Include TERM_HEADER instead of listing all possible
6778 window-system headers.
6780 * image.c: Include TERM_HEADER instead of listing all possible
6781 window-system headers. Declare Vlibrary_cache when compiling for
6784 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
6785 window system declarations.
6787 * frame.h: Move common functions here: set_frame_menubar,
6788 x_set_window_size, x_sync, x_get_focus_frame,
6789 x_set_mouse_position, x_set_mouse_pixel_position,
6790 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
6791 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
6792 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
6793 x_activate_menubar, x_real_positions, x_bitmap_icon,
6794 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
6797 * frame.c: Include TERM_HEADER instead of listing all possible
6798 window-system headers.
6800 * font.c: Include TERM_HEADER instead of listing all possible
6801 window-system headers.
6803 * emacs.c: Include TERM_HEADER.
6805 * dispnew.c: Include TERM_HEADER instead of listing all possible
6806 window-system headers.
6808 * ccl.h: Include character.h.
6810 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
6811 the current window system; include in list of objects to link into
6814 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6816 Remove mark_ttys function and fix tty_display_info initialization.
6817 * lisp.h (mark_ttys): Remove prototype.
6818 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6819 to mark_ttys because all possible values of 'top_frame' slot are
6820 the frames which are reachable from Vframe_list.
6821 * term.c (mark_ttys): Remove.
6822 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6824 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6826 Change struct frame bitfields from unsigned char to unsigned.
6827 * frame.h (struct frame): Change type of 'display_preempted',
6828 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6829 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6830 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6831 bitfields from unsigned char to unsigned.
6833 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6835 Remove unused member of struct x_output and struct w32_output.
6836 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6837 * w32term.h (struct w32_output): Likewise.
6839 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6841 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6842 does not become zero (Bug#12234).
6844 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6846 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6847 for GCC 4.7.1 x86-64.
6849 2012-08-30 Glenn Morris <rgm@gnu.org>
6851 * lread.c (init_lread): For out-of-tree builds, only add the
6852 source directory's site-lisp dir to the load-path if it exists,
6853 consistent with in-tree builds. (Bug#12302)
6855 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6857 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6858 button_values to NULL. Call setStykeMask so dialogs get a close button.
6859 (windowShouldClose:): Set window_closed.
6860 (dealloc): New member, free button_values.
6861 (process_dialog:): Make member function. Remove window argument,
6862 replace window with self. Count buttons and allocate and store values
6864 (addButton:value:row:): value is int with the name tag. Call setTag
6865 with tag. Remove return self, declare return value as void.
6866 (addString:row:): Remove return self, declare return value as void.
6867 (addSplit): Remove return self, declare return value as void.
6868 (clicked:): Remove return self, declare return value as void.
6869 Set dialog_return to button_values[seltag]. Code formatting change.
6870 (initFromContents:isQuestion:): Adjust call to process_dialog.
6871 Code formatting change.
6872 (timeout_handler:): Set timer_fired to YES.
6873 (runDialogAt:): Set timer_fired to NO.
6874 Handle click on close button as quit.
6876 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6877 Add window_closed and button_values. Add void as return value for
6878 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6879 Add process_dialog as new member.
6881 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6883 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6884 is not one of the heaps we manage. (Bug#12242)
6886 2012-08-28 Glenn Morris <rgm@gnu.org>
6888 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6890 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6892 * window.c (Fset_window_configuration): Remove handling of
6893 auto-buffer-name window parameter. Install revision of reverted
6896 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6898 Do not allow to set major mode for a dead buffer.
6899 * buffer.c (Fset_buffer_major_mode): Signal an error
6900 if the buffer is dead.
6901 (Fother_buffer, other_buffer_safely): Remove redundant
6904 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6906 Always use set_buffer_if_live to restore original buffer at unwind.
6907 * buffer.h (record_unwind_current_buffer): New function.
6908 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6909 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6910 * undo.c, window.c: Adjust users.
6911 * buffer.c (set_buffer_if_live): Fix comment.
6913 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6915 Fix usage of set_buffer_internal.
6916 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6917 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6918 * coding.c (decode_coding): Omit redundant test.
6919 * fileio.c (decide_coding_unwind): Likewise.
6920 * fns.c (secure_hash): Likewise.
6921 * insdel.c (modify_region): Likewise.
6922 * keyboard.c (command_loop_1): Likewise.
6923 * print.c (PRINTFINISH): Likewise.
6924 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6926 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6928 * dispnew.c: Use bool for boolean.
6929 (frame_garbaged, display_completed, delayed_size_change)
6930 (fonts_changed_p, add_window_display_history)
6931 (add_frame_display_history, verify_row_hash)
6932 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6933 (row_equal_p, realloc_glyph_pool)
6934 (allocate_matrices_for_frame_redisplay)
6935 (showing_window_margins_p)
6936 (adjust_frame_glyphs_for_frame_redisplay)
6937 (build_frame_matrix_from_leaf_window, make_current)
6938 (mirrored_line_dance, mirror_line_dance, update_frame)
6939 (update_window_tree, update_single_window)
6940 (check_current_matrix_flags, update_window, update_text_area)
6941 (update_window_line, set_window_update_flags, scrolling_window)
6942 (update_frame_1, scrolling, buffer_posn_from_coords)
6943 (do_pending_window_change, change_frame_size)
6944 (change_frame_size_1, sit_for):
6945 Use bool for boolean.
6946 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6947 and remove last int (actually boolean) argument, which was always 0.
6948 All callers changed.
6949 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6950 * dispextern.h (struct composition_it): Use bool for boolean.
6951 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6952 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6953 * dired.c (file_name_completion):
6954 Use bool for boolean. (This was missed in an earlier change.)
6956 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6958 * window.c (Fset_window_configuration): Revert first part of
6961 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6963 * nsterm.h (NSPanel): New class variable dialog_return.
6965 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6966 Initialize dialog_return.
6967 (windowShouldClose:): Use stop instead of stopModalWithCode.
6968 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6969 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6971 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6974 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6976 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6977 * composite.c (find_composition, composition_gstring_p)
6978 (composition_reseat_it, find_automatic_composition):
6979 * data.c (let_shadows_buffer_binding_p)
6980 (let_shadows_global_binding_p, set_internal, make_blv)
6981 (Fmake_variable_buffer_local, Fmake_local_variable)
6982 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6983 (cons_to_signed, arith_driver):
6984 * dbusbind.c (xd_in_read_queued_messages):
6985 * dired.c (directory_files_internal, file_name_completion):
6986 Use bool for booleans.
6987 * dired.c (file_name_completion):
6988 * process.h (fd_callback):
6989 Omit int (actually boolean) argument. It wasn't being used.
6991 * composite.h, lisp.h: Reflect above API changes.
6993 * cmds.c, coding.c: Use bool for booleans.
6994 * cmds.c (move_point, Fself_insert_command):
6995 * coding.h (struct composition status, struct coding_system):
6996 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6997 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6998 (emacs_mule_char, decode_coding_emacs_mule)
6999 (encode_coding_emacs_mule, detect_coding_iso_2022)
7000 (decode_coding_iso_2022, encode_invocation_designation)
7001 (encode_designation_at_bol, encode_coding_iso_2022)
7002 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7003 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7004 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7005 (encode_coding_raw_text, detect_coding_charset)
7006 (decode_coding_charset, encode_coding_charset, detect_eol)
7007 (detect_coding, get_translation_table, produce_chars)
7008 (consume_chars, reused_workbuf_in_use)
7009 (make_conversion_work_buffer, code_conversion_save)
7010 (decode_coding_object, encode_coding_object)
7011 (detect_coding_system, char_encodable_p)
7012 (Funencodable_char_position, code_convert_region)
7013 (code_convert_string, code_convert_string_norecord)
7014 (Fset_coding_system_priority):
7015 * fileio.c (Finsert_file_contents):
7016 Use bool for booleans.
7017 * coding.h, lisp.h: Reflect above API changes.
7018 * coding.c: Remove unnecessary static function decls.
7019 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7020 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7021 not a boolean 'int', since callers never look at the return value.
7022 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7023 * coding.h (decoding_buffer_size, encoding_buffer_size)
7024 (emacs_mule_string_char): Remove unused extern decls.
7025 (struct iso_2022_spec, struct coding_system):
7026 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7027 (struct emacs_mule_spec): Remove unused field 'full_support'.
7028 All initializations removed.
7029 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7031 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7033 Fix spare memory change (Bug#12286).
7034 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7035 (valid_lisp_object_p): Likewise.
7037 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7039 * window.c (Fset_window_configuration): Record any window's old
7040 buffer if it's replaced (see Bug#8789). If the new current
7041 buffer doesn't appear in the selected window, go to its old
7044 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7046 Special MEM_TYPE_SPARE to denote reserved memory.
7047 * alloc.c (enum mem_type): New memory type.
7048 (refill_memory_reserve): Use new type for spare memory.
7049 This prevents live_cons_p and live_string_p from incorrect
7050 detection of uninitialized objects from spare memory as live.
7052 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7055 * Makefile.in (.PHONY): versioclean -> versionclean.
7057 Remove unused external symbols.
7058 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7059 * window.c (Qwindow_valid_p, decode_valid_window):
7060 Now static, not extern.
7061 * data.c (Qinterval): Remove; unused.
7062 (syms_of_data): Do not define 'interval'.
7063 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7064 * window.h (decode_valid_window):
7067 * character.c, charset.c, chartab.c: Use bool for booleans.
7068 * character.c (lisp_string_width, string_count_byte8)
7069 (string_escape_byte8):
7070 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7071 (load_charset_map_from_file, map_charset_chars)
7072 (Fdefine_charset_internal, define_charset_internal)
7073 (Fdeclare_equiv_charset, find_charsets_in_text)
7074 (Ffind_charset_region, char_charset, Fiso_charset):
7075 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7076 (sub_char_table_set, sub_char_table_set_range)
7077 (char_table_set_range, optimize_sub_char_table)
7078 (map_sub_char_table):
7079 Use bool for boolean.
7080 * character.c (str_to_unibyte): Omit last boolean argument; it was
7081 always 0. All callers changed.
7082 * character.h, charset.h: Adjust to match previous changes.
7083 * character.h (char_printable_p): Remove decl of nonexistent function.
7084 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7085 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7086 are all boolean, so make them single-bit bitfields.
7088 * lisp.h (ASET): Remove attempt to detect side effects.
7089 It was meant to be temporary and it often doesn't work,
7090 because when IDX has side effects the behavior of IDX==IDX
7091 is undefined. See Stefan Monnier in
7092 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7094 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7096 * lisp.h (functionp): New function (extracted from Ffunctionp).
7097 (FUNCTIONP): Use it.
7098 * eval.c (Ffunctionp): Use it.
7100 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7102 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7103 as that's faster and simpler than static storage. Don't bother
7104 with the g_main_context_query overhead if g_main_context_pending
7105 says no events are pending.
7106 (gfds, gfds_size): Remove these static vars.
7107 (xgselect_initialize): Remove; no longer needed.
7108 All uses and decls removed.
7110 * emacs.c (fatal_error_signal_hook): Remove.
7111 All uses removed. This leftover from old code was always 0.
7113 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7114 * casefiddle.c (casify_object, casify_region):
7115 * casetab.c (set_case_table):
7116 * category.c, category.h (word_boundary_p):
7117 * category.h (CHAR_HAS_CATEGORY):
7118 Use bool for booleans, instead of int.
7120 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7122 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7124 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7126 On assertion failure, print backtrace if available.
7127 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7128 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7129 * Makefile.in (LIB_EXECINFO): New macro.
7132 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7133 * bytecode.c (exec_byte_code):
7134 * callint.c (check_mark, Fcall_interactively):
7135 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7136 (getenv_internal, sync_process_alive, call_process_exited):
7137 * lisp.h (USE_SAFE_ALLOCA):
7138 Use bool for booleans, instead of int.
7139 * lisp.h, process.h: Adjust prototypes to match above changes.
7140 * callint.c (Fcall_interactively): Don't assume the mark's
7141 offset fits in 'int'.
7143 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7145 * buffer.c, buffer.h: Use bool for boolean.
7146 * buffer.c (reset_buffer_local_variables)
7147 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7148 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7149 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7150 (overlay_touches_p, overlay_strings, Foverlay_put)
7151 (report_overlay_modification, call_overlay_mod_hooks):
7152 (mmap_enlarge, mmap_set_vars):
7153 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7154 Use bool for booleans, instead of int.
7155 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7156 since the 1-or-0 return value is always ignored anyway.
7157 (mmap_initialized_p):
7158 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7159 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7161 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7163 * bidi.c: Use bool for boolean.
7164 This is a bit more readable, and makes the text segment of bidi.o
7165 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7166 Presumably it's faster too.
7167 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7169 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7170 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7171 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7172 (bidi_explicit_dir_char, bidi_level_of_next_char)
7173 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7174 Use bool for booleans, instead of int.
7175 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7176 (bidi_unshelve_cache): Adjust decls to match code.
7178 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7180 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7183 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7185 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7186 * atimer.h: Include <stdbool.h>.
7188 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7190 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7191 compile time tests instead of run time tests on systems that do
7193 (FRAME_MAC_P): Remove leftover from deleted code.
7194 * frame.c (syms_of_frame): Remove leftover from deleted code.
7196 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7198 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7200 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7202 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7203 Otherwise, the compiler complains about (A?B:C) where B is void
7204 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7205 (fontset_add): Return void, for FONTSET_ADD.
7207 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7209 * alloc.c: Use bool for booleans.
7210 (gc_in_progress, abort_on_gc)
7211 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7212 (dont_register_blocks) [GC_MALLOC_CHECK]:
7213 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7214 (check_string_bytes, make_specified_string, memory_full)
7215 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7216 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7217 (mark_stack, valid_pointer_p, make_pure_string)
7218 (Fgarbage_collect, survives_gc_p, gc_sweep):
7219 Use bool for booleans, instead of int.
7220 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7221 Remove unused local.
7222 * alloc.c (PURE_POINTER_P):
7223 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7224 * editfns.c (Fformat):
7225 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7227 * fns.c (sweep_weak_table):
7228 * lisp.h (suppress_checking, push_message, survives_gc_p)
7229 (make_pure_string, gc_in_progress, abort_on_gc):
7230 * lread.c (readchar, read1):
7231 * print.c (Fprin1_to_string):
7232 * xdisp.c (push_message):
7233 Use bool for booleans affected directly or indirectly by
7236 Make recently-introduced setters macros.
7237 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7238 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7239 (set_fontset_default, set_fontset_fallback): Rename from their
7240 upper-case counterparts, and make them functions rather than macros.
7241 This is more consistent with the other recently-introduced setters.
7242 These don't need to be inline, since they're local.
7244 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7246 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7247 the loop (Bug#12247).
7249 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7251 * lisp.h (vcopy): Use memcpy rather than our own loop.
7252 This fixes a performance regression introduced by the recent
7253 addition of vcopy. This means 'vcopy' will need to be modified
7254 for a copying collector, but that's OK. Also, tighten the
7255 checking in the assertion.
7257 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7259 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7260 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7261 non-base glyph for the width of the base character, according to
7262 what x_draw_composite_glyph_string_foreground expects.
7263 Generate WADJUST value according to composition_gstring_width's
7264 expectations, to produce correct width of the composed character.
7265 Reverse the sign of the DU offset produced by ScriptPlace.
7267 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7269 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7271 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7273 Avoid direct writes to contents member of struct Lisp_Vector.
7274 * lisp.h (vcopy): New function to copy data into vector.
7275 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7276 * fns.c (Ffillarray): Use ASET.
7277 * keyboard.c (timer_check_2): Use AREF and ASET.
7278 (append_tool_bar_item, Frecent_keys): Use vcopy.
7279 * lread.c (read_vector): Use ASET.
7280 * msdos.c (Frecent_doskeys): Use vcopy.
7281 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7282 (Finternal_merge_in_global_face): Use ASET and vcopy.
7283 * xfont.c (xfont_list_pattern): Likewise.
7285 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7287 * window.c (Fwindow_point): For the selected window always return
7288 the position of its buffer's point.
7289 (Fset_window_point): For the selected window always go in its
7290 buffer to the specified position.
7292 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7294 Setter macros for fontsets.
7295 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7296 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7297 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7300 2012-08-20 Glenn Morris <rgm@gnu.org>
7302 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7303 Don't assume that `ln -f' works.
7305 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7307 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7308 and later about non-assignments with no effect. See discussion at
7309 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7312 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7314 Inline setter functions for Lisp_Objects slots of struct specbinding.
7315 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7318 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7320 * window.c (select_window): Always make selected window's buffer
7323 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7325 Use AREF and ASET for docstrings of category tables.
7326 * category.h (CATEGORY_DOCSTRING): Use AREF.
7327 (SET_CATEGORY_DOCSTRING): Use ASET.
7328 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7330 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7332 Inline setter functions for hash table members.
7333 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7334 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7335 (set_hash_key_and_value, set_hash_index, set_hash_next)
7336 (set_hash_hash): New functions.
7337 * charset.c, fns.c: Adjust users.
7339 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7341 Inline getter and setter functions for per-buffer values.
7342 * buffer.h (per_buffer_default, set_per_buffer_default)
7343 (per_buffer_value, set_per_buffer_value): New functions.
7344 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7345 * buffer.c, data.c: Adjust users.
7347 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7349 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7351 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7353 Rely on <config.h> + <unistd.h> to declare 'environ',
7354 as gnulib does this if the system doesn't.
7355 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7356 Remove declaration. MS-Windows declares it on stdlib.h which is
7357 included by conf_post.h.
7358 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7359 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7360 * vm-limit.c: Include <unistd.h>, for 'environ'.
7362 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7363 (start_of_data): Remove decl; mem-limits.h provides it.
7365 * xdisp.c (handle_invisible_prop): Make it a bit faster
7366 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7368 2012-08-19 Chong Yidong <cyd@gnu.org>
7370 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7373 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7375 * .gdbinit: Use call instead of set when calling a function in the
7378 * data.c (set_internal): Don't use set_blv_found.
7379 (Fkill_local_variable): Likewise.
7381 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7383 * nsfont.m (ns_ascii_average_width): Ensure the string
7384 ascii_printable is initialized with a null-terminated character
7385 array. Otherwise, it can contain undesired extra characters.
7387 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7389 port new setting code to Sun C 5.8 2005/10/13
7390 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7391 Return void, not Lisp_Object. Otherwise, the compiler
7392 complains about (A?B:C) where B is void and C is Lisp_Object
7393 when compiling CHAR_TABLE_SET, due to the recent change to
7394 the API of sub_char_table_set_contents.
7396 2012-08-18 Chong Yidong <cyd@gnu.org>
7398 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7399 for the string case (Bug#3874).
7401 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7403 * buffer.h (BSET): Remove (Bug#12215).
7404 Replace all uses with calls to new setter functions.
7405 (bset_bidi_paragraph_direction, bset_case_canon_table)
7406 (bset_case_eqv_table, bset_directory, bset_display_count)
7407 (bset_display_time, bset_downcase_table)
7408 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7409 (bset_last_selected_window, bset_local_var_alist)
7410 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7411 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7413 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7414 (bset_auto_fill_function, bset_auto_save_file_format)
7415 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7416 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7417 (bset_cache_long_line_scans, bset_case_fold_search)
7418 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7419 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7420 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7421 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7422 (bset_header_line_format, bset_indicate_buffer_boundaries)
7423 (bset_indicate_empty_lines, bset_invisibility_spec)
7424 (bset_left_fringe_width, bset_major_mode, bset_mark)
7425 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7426 (bset_name, bset_overwrite_mode, bset_pt_marker)
7427 (bset_right_fringe_width, bset_save_length)
7428 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7429 (bset_scroll_up_aggressively, bset_selective_display)
7430 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7431 (bset_word_wrap, bset_zv_marker):
7432 * category.c (bset_category_table):
7433 * syntax.c (bset_syntax_table):
7434 New setter functions.
7436 * process.h (PSET): Remove (Bug#12215).
7437 Replace all uses with calls to new setter functions.
7438 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7439 (PROCESS_INLINE): New macro.
7440 (pset_childp): New setter function.
7441 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7442 * process.c (PROCESS_INLINE):
7443 Define to EXTERN_INLINE, so that the corresponding functions
7444 are compiled into code.
7445 (pset_buffer, pset_command, pset_decode_coding_system)
7446 (pset_decoding_buf, pset_encode_coding_system)
7447 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7448 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7449 (pset_type, pset_write_queue): New setter functions.
7451 * window.h (WSET): Remove (Bug#12215).
7452 Replace all uses with calls to new setter functions.
7453 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7454 (WINDOW_INLINE): New macro.
7455 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7456 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7457 (wset_total_lines, wset_vertical_scroll_bar)
7458 (wset_window_end_pos, wset_window_end_valid)
7459 (wset_window_end_vpos): New setter functions.
7460 * window.c (WINDOW_INLINE):
7461 Define to EXTERN_INLINE, so that the corresponding functions
7462 are compiled into code.
7463 (wset_combination_limit, wset_dedicated, wset_display_table)
7464 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7465 (wset_new_normal, wset_new_total, wset_next_buffers)
7466 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7467 (wset_prev_buffers, wset_right_fringe_width)
7468 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7469 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7470 (wset_window_parameters):
7471 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7472 (wset_column_number_displayed, wset_region_showing):
7473 New setter functions.
7475 * termhooks.h (TSET): Remove (Bug#12215).
7476 Replace all uses with calls to new setter functions.
7477 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7478 (TERMHOOKS_INLINE): New macro.
7479 (tset_charset_list, tset_selection_alist): New setter functions.
7480 * terminal.c (TERMHOOKS_INLINE):
7481 Define to EXTERN_INLINE, so that the corresponding functions
7482 are compiled into code.
7483 (tset_param_alist): New setter function.
7485 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7487 * keyboard.h (KSET): Remove (Bug#12215).
7488 Replace all uses with calls to new setter functions.
7489 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7490 (KEYBOARD_INLINE): New macro.
7491 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7492 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7493 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7494 New setter functions.
7495 * keyboard.c (KEYBOARD_INLINE):
7496 Define to EXTERN_INLINE, so that the corresponding functions
7497 are compiled into code.
7498 (kset_echo_string, kset_kbd_queue)
7499 (kset_keyboard_translate_table, kset_last_prefix_arg)
7500 (kset_last_repeatable_command, kset_local_function_key_map)
7501 (kset_overriding_terminal_local_map, kset_real_last_command)
7502 (kset_system_key_syms): New setter functions.
7504 * frame.h (FSET): Remove (Bug#12215).
7505 Replace all uses with calls to new setter functions.
7506 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7507 (FRAME_INLINE): New macro.
7508 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7509 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7510 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7511 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7512 (fset_param_alist, fset_root_window, fset_scroll_bars)
7513 (fset_selected_window, fset_title, fset_tool_bar_items)
7514 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7515 * frame.c (FRAME_INLINE):
7516 Define to EXTERN_INLINE, so that the corresponding functions
7517 are compiled into code.
7518 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
7520 A few more naming-convention fixes for getters and setters.
7521 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
7522 and rename from buffer_overlays_set_before.
7523 (set_buffer_overlays_after): Move here from buffer.h, and rename
7524 from buffer_overlays_set_after.
7525 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
7527 (set_buffer_intervals): Rename from buffer_set_intervals.
7528 * intervals.c (set_interval_object): Move here from intervals.h,
7529 and rename from interval_set_object.
7530 (set_interval_left): Move here from intervals.h, and rename from
7532 (set_interval_right): Move here from intervals.h, and rename from
7534 (copy_interval_parent): Move here from intervals.h, and rename from
7535 interval_copy_parent.
7536 * intervals.h (set_interval_parent): Rename from interval_set_parent.
7537 (set_interval_plist): Rename from interval_set_plist.
7538 Return void, not Lisp_Object, since no caller uses the result.
7539 * lisp.h (string_intervals): Rename from string_get_intervals.
7540 (set_string_intervals): Rename from string_set_intervals.
7542 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
7543 (set_char_table_contents): Rename from char_table_set_contents.
7544 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
7545 All uses changed. See the end of
7546 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
7548 * lisp.h (CSET): Remove (Bug#12215).
7549 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
7550 (set_char_table_purpose): New functions,
7551 replacing CSET. All uses changed. For example, replace
7552 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
7553 "set_char_table_parent (char_table, parent);".
7554 The old version was confusing because it used the same name
7555 'parent' for two different things.
7557 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7559 Functions to get and set Lisp_Object fields of buffer-local variables.
7560 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
7561 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
7562 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
7563 * data.c, eval.c, frame.c: Adjust users.
7565 2012-08-17 Chong Yidong <cyd@gnu.org>
7567 * xfaces.c (merge_face_vectors): If the target font specfies a
7568 font spec, make the font's attributes take precedence over
7569 directly-specified attributes.
7570 (merge_face_ref): Recognize :font.
7572 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7574 Do not use memcpy for copying intervals.
7575 * intervals.c (reproduce_interval): New function.
7576 (reproduce_tree, reproduce_tree_obj): Use it.
7577 (reproduce_tree_obj): Remove prototype.
7579 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7581 * lisp.h (duration_to_sec_usec): Remove unused decl.
7583 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
7585 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
7586 to an allocated instance of NSString, not to the class itself.
7588 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
7590 * makefile.w32-in (C_CTYPE_H): New macro.
7591 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
7592 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
7593 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7595 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
7597 Use ASCII tests for character types.
7598 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
7600 Don't include <ctype.h>; was not needed.
7601 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
7602 * sysdep.c, xfaces.c:
7603 Include <c-ctype.h> instead of <ctype.h>.
7604 * nsterm.m: Include <c-ctype.h>.
7605 * charset.c (read_hex):
7606 * doc.c (Fsnarf_documentation):
7607 * fileio.c (IS_DRIVE) [WINDOWSNT]:
7608 (DRIVE_LETTER) [DOS_NT]:
7609 (Ffile_name_directory, Fexpand_file_name)
7610 (Fsubstitute_in_file_name):
7611 * font.c (font_parse_xlfd, font_parse_fcname):
7612 * frame.c (x_set_font_backend):
7613 * gtkutil.c (xg_get_font):
7614 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
7615 * nsimage.m (hexchar):
7616 * nsterm.m (ns_xlfd_to_fontname):
7617 * sysdep.c (system_process_attributes):
7618 * xfaces.c (hash_string_case_insensitive):
7619 Use C-locale tests instead of locale-specific tests for character
7620 types, since we want the ASCII interpretation here, not the
7621 interpretation suitable for whatever happens to be the current locale.
7623 2012-08-16 Martin Rudalics <rudalics@gmx.at>
7625 Consistently check windows for validity/liveness
7626 (Bug#11984, Bug#12025, Bug#12026).
7627 * lisp.h (CHECK_VALID_WINDOW): New macro.
7628 * window.c (decode_window): Rename to decode_live_window.
7629 (decode_valid_window, Fwindow_valid_p): New functions.
7630 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
7631 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
7632 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
7633 (Fwindow_prev_sibling, Fwindow_combination_limit)
7634 (Fset_window_combination_limit, Fwindow_use_time)
7635 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
7636 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
7637 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
7638 (Fwindow_hscroll, Fset_window_hscroll)
7639 (Fwindow_redisplay_end_trigger)
7640 (Fset_window_redisplay_end_trigger, Fwindow_edges)
7641 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
7642 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7643 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
7644 (Fwindow_end, Fset_window_point, Fset_window_start)
7645 (Fpos_visible_in_window_p, Fwindow_line_height)
7646 (Fwindow_dedicated_p, Fset_window_dedicated_p)
7647 (Fwindow_prev_buffers, Fset_window_prev_buffers)
7648 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
7649 (Fset_window_parameter, Fwindow_display_table)
7650 (Fset_window_display_table, Fdelete_other_windows_internal)
7651 (Fset_window_buffer, Fset_window_new_total)
7652 (Fset_window_new_normal, Fdelete_window_internal)
7653 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
7654 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
7655 (Fwindow_scroll_bars): Check whether argument window is a valid or
7656 live window. Update doc-strings.
7657 (syms_of_window): New symbol Qwindow_valid_p.
7658 * keyboard.c (Fposn_at_x_y): Check whether argument
7659 frame_or_window denotes a valid window.
7661 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7663 Fix previous char table change.
7664 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
7665 * chartab.c (optimize_sub_char_table): Likewise.
7667 2012-08-16 Chong Yidong <cyd@gnu.org>
7669 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
7671 * xfont.c (xfont_open):
7672 * xftfont.c (xftfont_open): Set the font's max_width field.
7674 * nsfont.m (nsfont_open): Similar to the Xft backend, set
7675 min_width to space_width and average_width to the average over
7676 printable ASCII characters.
7677 (ns_char_width): Code cleanup.
7678 (ns_ascii_average_width): New utility function.
7680 * font.h (struct font): Update comments.
7682 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7684 Simple interface to set Lisp_Object fields of character tables.
7685 * lisp.h (CSET): New macro.
7686 (char_table_set_extras, char_table_set_contents)
7687 (sub_char_table_set_contents): New function.
7688 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
7689 * syntax.c: Adjust users.
7691 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
7693 * eval.c (eval_sub): Bind lexical-binding.
7694 * lread.c (Qlexical_binding): Make non-static.
7696 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
7698 * nsmenu.m (popupSession): Remove.
7699 (pop_down_menu): Remove endModalSession.
7700 (timeout_handler:): New method.
7701 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
7702 Call runModalForWindow. Check timer_fired when it returns.
7703 If not set, cancel timer and break out of loop.
7704 Otherwise loop again, with a new timeout.
7706 * nsterm.m: Include fcntl.h if present.
7707 (fd_entry, t_readfds, inNsSelect): Remove.
7708 (select_writefds, select_valid, select_timeout, selfds)
7709 (select_mutex, apploopnr): Add.
7710 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
7711 Otherwise call kbd_buffer_store_event.
7712 (ns_send_appdefined): Remove release of fd_entry.
7713 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
7714 Increment and decrement apploopnr.
7715 (ns_select): If no file descriptors, just do a NSTimer.
7716 Otherwise copy read/write masks and start select thread (fd_handler).
7717 Start main loop and wait for application defined event.
7718 Inform select thread to stop selecting after main loop is exited.
7719 (ns_term_init): Create selfds pipe and set non-blocking.
7720 Initialize select_mutex. Start the select thread (fd_handler).
7721 (fd_handler:): Loop forever, wait for info from the main thread
7722 to either start or stop selecting. When select returns, send
7723 and appdefined event.
7724 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
7725 If not call kbd_buffer_store_event.
7727 * nsterm.h (EmacsApp): fd_handler takes id argument.
7728 (EmacsDialogPanel): Add timer_fired and timeout_handler.
7730 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
7732 2012-08-15 Eli Zaretskii <eliz@gnu.org>
7734 * region-cache.c (move_cache_gap): Update gap_len using the actual
7735 growth of the boundaries array. Do not change cache_len.
7738 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7740 Generalize and cleanup font subsystem checks.
7741 * font.h (FONT_DEBUG, font_assert): Remove.
7742 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
7743 Change font_assert to eassert. Use eassert where appropriate.
7745 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7747 * gtkutil.c (xg_get_font): Use pango_units_to_double.
7749 2012-08-15 Chong Yidong <cyd@gnu.org>
7751 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
7752 When using the new font chooser, use gtk_font_chooser_get_font_desc to
7753 extract the font descriptor instead of just the font name.
7754 In that case, return a font spec instead of a string.
7755 (x_last_font_name): Move to this file from xfns.c.
7757 * xfns.c (Fx_select_font): The return value can also be a font
7758 spec. Move x_last_font_name management to gtkutil.c.
7760 * xfaces.c: Make font weight and style symbols non-static.
7762 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
7764 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
7767 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
7769 * alloc.c (Fgarbage_collect): Use plural form consistently.
7771 2012-08-14 Eli Zaretskii <eliz@gnu.org>
7773 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
7774 iteration through the command loop. Fixes a problem whereby mouse
7775 movements are ignored until the first mouse click.
7777 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7779 Use bool, not int, for Lisp booleans.
7780 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
7781 makes Emacs a bit smaller and presumably a bit faster.
7782 * lisp.h: Include <stdbool.h>.
7783 (struct Lisp_Boolfwd, defvar_bool):
7784 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
7785 * regex.c [!emacs]: Include <stdbool.h>.
7786 (false, true): Remove; <stdbool.h> does this for us now.
7788 2012-08-14 Chong Yidong <cyd@gnu.org>
7790 * character.c (Fcharacterp): Doc fix (Bug#12076).
7792 * data.c (Findirect_variable): Doc fix (Bug#11040).
7794 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
7796 * editfns.c (Fformat): Doc fix (Bug#12059).
7797 (Fsave_current_buffer): Doc fix (Bug#11542).
7799 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7801 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
7804 2012-08-14 Martin Rudalics <rudalics@gmx.at>
7806 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
7807 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
7808 * minibuf.c (choose_minibuf_frame, read_minibuf):
7809 * w32fns.c (x_create_tip_frame):
7810 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
7811 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
7813 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7815 * intervals.c (offset_intervals): Remove obsolete comment.
7817 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7819 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7821 2012-08-14 Gergely Risko <gergely@risko.hu>
7823 * coding.c (decode_coding): Record buffer modification before
7824 disabling undo_list (Bug#11773).
7826 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7828 Revert and cleanup some recent overlay changes.
7829 * buffer.h (enum overlay_type): Remove.
7830 (buffer_get_overlays, buffer_set_overlays): Likewise.
7831 (buffer_set_overlays_before, buffer_set_overlays_after):
7832 New function. Adjust users.
7833 (unchain_both): Add eassert.
7835 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7837 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7839 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7841 * gtkutil.c (xg_mark_data): Don't assume C99.
7843 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7845 * gtkutil.c (xg_frame_tb_info): New struct.
7846 (TB_INFO_KEY): New define.
7847 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7848 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7849 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7851 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7852 is up to date. Otherwise store new data.
7853 (free_frame_tool_bar): Free xg_frame_tb_info if present.
7855 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7857 Use KSET for write access to Lisp_Object members of struct kboard.
7858 * keyboard.h (KSET): New macro.
7859 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7860 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7861 * xterm.c: Adjust users.
7863 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7865 Use BSET for write access to Lisp_Object members of struct buffer.
7866 * buffer.h (BSET): New macro.
7867 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7868 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7869 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7870 * window.c, xdisp.c, xfns.c: Adjust users.
7872 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7874 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7876 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7878 * nsterm.m (not_in_argv): New function.
7879 (application:openFile, application:openTempFile:):
7880 (application:openFileWithoutUI:, application:openFiles:): Open file
7881 if not_in_argv returns non-zero (bug#12171).
7883 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7884 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7885 Define for Gtk+ versions less than 3.2.
7886 (xg_get_font_name): Use those functions/macros here.
7887 Reported by Frans Oilinki <moilinki@gmail.com>.
7889 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7891 * unexmacosx.c (copy_data_segment): Copy initialized data in
7892 statically linked libraries from input file rather than memory.
7894 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7895 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7896 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7898 2012-08-10 Glenn Morris <rgm@gnu.org>
7900 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7901 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7903 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7905 Fix last change to allow compilation with low optimization levels.
7906 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7907 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7909 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7911 Use common inline syntax in intervals.h.
7912 * intervals.h (INTERVALS_INLINE): New macro.
7913 Change all users from LISP_INLINE.
7915 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7917 Define Qnone once for all platforms.
7918 * frame.c (Qnone): Define here.
7919 (syms_of_frame): DEFSYM it.
7920 * lisp.h (Qnone): New declaration.
7921 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7922 * xfns.c: Remove duplication. Adjust users.
7924 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7926 Remove unused macros from intervals.h.
7927 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7928 * intervals.c: Adjust comment.
7930 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7932 * w32fns.c <w32_unicode_gui>: New static variable.
7933 (globals_of_w32fns): Initialize it according to os_subtype.
7934 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7937 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7938 Eli Zaretskii <eliz@gnu.org>
7940 Fix bug #10299 with Unicode characters sent by customized
7941 keyboards created by MSKLC.
7942 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7943 (w32_init_class): Use it to initialize the Emacs class with either
7944 ANSI or Unicode API calls.
7945 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7947 (w32_wnd_proc): If the character code sent by WM_CHAR or
7948 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7949 original message. Call DefWindowProcW on NT and later.
7951 2012-08-10 Glenn Morris <rgm@gnu.org>
7953 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7955 * lisp.h (DIRECTORY_SEP): Let configure set it.
7957 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7959 Use TSET for write access to Lisp_Object slots of struct terminal.
7960 * termhooks.h (TSET): New macro.
7961 * coding.c, terminal.c, xselect.c: Adjust users.
7963 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7965 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7966 the failing expression, include them in the error message.
7967 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7968 * lisp.h (internal_condition_case_n): Update declaration.
7970 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7972 Inline functions to examine and change buffer overlays.
7973 * buffer.c (unchain_both): New function.
7974 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7975 (buffer_has_overlays): New function.
7976 (enum overlay_type): New enum.
7977 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7978 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7980 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7982 Inline functions to examine and change buffer intervals.
7983 * alloc.c (mark_interval_tree): Remove.
7984 (MARK_INTERVAL_TREE): Simplify.
7985 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7986 * intervals.c (buffer_balance_intervals): New function.
7987 (graft_intervals_into_buffer): Adjust indentation.
7988 (set_intervals_multibyte): Simplify.
7989 * buffer.h (BUF_INTERVALS): Remove.
7990 (buffer_get_intervals, buffer_set_intervals): New function.
7991 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7992 * intervals.c, textprop.c: Adjust users.
7994 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7996 Inline functions to examine and change string intervals.
7997 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7998 (string_get_intervals, string_set_intervals): New function.
7999 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8000 * lread.c, print.c, textprop.c: Adjust users.
8002 2012-08-08 Glenn Morris <rgm@gnu.org>
8004 * lisp.mk (lisp): Remove language/persian.elc.
8006 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8009 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8010 (NULL_INTERVAL_P): Likewise. Adjust users.
8011 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8012 Adjust comment. Move under #if 0.
8013 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8014 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8016 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8018 Check total length of intervals with eassert.
8019 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8020 * intervals.c: Change all users to eassert.
8022 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8024 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8025 Rename fields to match removal of FGET and WGET and disuse of
8026 INTERNAL_FIELD in Lisp_Cons.
8028 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8030 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8031 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8032 name since all xname users are fixed long time ago. Do not
8034 (set_symbol_name, set_symbol_function, set_symbol_plist):
8035 (set_symbol_next, set_overlay_plist): New function.
8036 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8037 (struct Lisp_Overlay): Likewise.
8038 (CVAR, MVAR, SVAR): Remove.
8039 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8040 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8041 * xterm.c: Adjust users.
8042 * .gdbinit: Change to use name field of struct Lisp_Symbol
8045 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8047 Basic functions to set Lisp_Object and pointer slots of intervals.
8048 * intervals.h (interval_set_parent, interval_set_object):
8049 (interval_set_left, interval_set_right, interval_set_plist):
8050 (interval_copy_parent): New function.
8051 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8052 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8054 (INTERVAL_SIZE): Remove. Adjust users.
8055 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8057 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8059 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8060 * process.h (PGET): Remove.
8061 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8062 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8064 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8066 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8067 * window.h (WGET): Remove.
8068 (struct window): Do not use INTERNAL_FIELD.
8069 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8070 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8071 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8072 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8073 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8076 2012-08-07 Chong Yidong <cyd@gnu.org>
8078 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8079 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8080 (Fdelete_window_internal): Signal an error if the window is not on
8081 a live frame (Bug#12025).
8083 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8085 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8086 * frame.h (FGET): Remove.
8087 (struct frame): Do not use INTERNAL_FIELD.
8088 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8089 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8090 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8091 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8093 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8095 * w32.c: Silence compiler warnings.
8096 (map_w32_filename): Remove unused variable `is_fat'.
8097 (chase_symlinks): Add parentheses around expression.
8099 2012-08-06 Glenn Morris <rgm@gnu.org>
8101 * sysdep.c: Respect BROKEN_GETWD.
8103 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8104 Let configure handle it.
8105 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8107 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8109 Use GCALIGNMENT where appropriate.
8110 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8111 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8112 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8114 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8116 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8117 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8119 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8121 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8122 that should be sufficient for everyone.
8124 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8126 * keyboard.c (timer_check_2): Add break so timer_check returns next
8129 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8131 Fix Windows build errors introduced after converting to WGET and WSET.
8132 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8133 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8135 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8137 * nsterm.m (ns_frame_rehighlight): Use FSET.
8139 * nsmenu.m (ns_update_menubar): Use FSET.
8141 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8143 Separate read and write access to Lisp_Object slots of Lisp_Process.
8144 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8145 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8147 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8149 Separate read and write access to Lisp_Object slots of struct window.
8150 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8151 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8152 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8153 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8154 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8155 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8158 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8160 Fix Windows build errors introduced after converting to FGET and FSET.
8161 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8162 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8163 (w32_judge_scroll_bars): Change to use FSET.
8164 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8166 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8168 Fix replacement typo.
8169 * window.c (replace_window): Set root_window instead of
8170 selected_window. This fixes a total window subsystem
8171 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8173 2012-08-06 Glenn Morris <rgm@gnu.org>
8175 * lisp.mk (lisp): Add language/persian.elc.
8177 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8179 Separate read and write access to Lisp_Object slots of struct frame.
8180 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8181 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8182 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8183 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8184 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8186 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8188 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8190 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8192 Generalize common compile-time constants.
8193 * lisp.h (header_size, bool_header_size, word_size): Now here.
8194 (struct Lisp_Vector): Add comment.
8195 (struct Lisp_Bool_Vector): Move up to define handy constants.
8196 (VECSIZE, PSEUDOVECSIZE): Simplify.
8197 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8198 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8199 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8200 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8201 * xfont.c, xmenu.c: Use word_size where appropriate.
8203 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8205 * search.c (Freplace_match): Treat \? in the replacement text
8206 literally (Bug#8161).
8208 2012-08-05 Chong Yidong <cyd@gnu.org>
8210 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8211 * frame.c (Vdelete_frame_functions):
8212 * emacs.c (Vkill_emacs_hook): Doc fix.
8214 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8216 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8217 --with-x-toolkit=no builds.
8218 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8220 2012-08-04 Chong Yidong <cyd@gnu.org>
8222 * syntax.c (Fmodify_syntax_entry): Doc fix.
8224 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8226 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8227 * w32.c (init_environment): Change the default values of many
8228 environment variables in dflt_envvars[] to NULL, to avoid pushing
8229 them into environment when they were not already defined.
8230 Remove the code that deletes site-lisp subdirectories from the default
8231 value of EMACSLOADPATH, as it is no longer needed.
8232 (check_windows_init_file): Now external, not static.
8233 Use Vload_path as is, without adding anything, as this function is now
8234 called when Vload_path is already set up.
8236 * w32.h (check_windows_init_file): Add prototype.
8238 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8239 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8240 compatibility with Posix platforms.
8241 (main): Move the call to check_windows_init_file to here from
8243 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8244 any, in the DEFALT argument into the root of the Emacs build or
8245 installation tree, as appropriate.
8247 * callproc.c (init_callproc_1): Call decode_env_path instead of
8248 doing its equivalent by hand.
8249 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8250 the code that sets Vexec_path run on MS-Windows.
8252 * lread.c (init_lread): Add comments to #ifdef's.
8254 * msdos.c (dos_set_window_size, IT_update_begin)
8255 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8256 instead of direct references.
8258 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8260 Export DEFAULT_REHASH_* to GDB.
8261 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8262 Now constants, not macros.
8264 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8266 Remove unnecessary casts involving pointers.
8267 These casts are no longer needed now that we assume C89 or later,
8268 since they involve casting to or from void *.
8269 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8270 (make_pure_float, make_pure_vector):
8271 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8272 * macros.c (Fstart_kbd_macro):
8273 * menu.c (find_and_return_menu_selection):
8274 * minibuf.c (read_minibuf_noninteractive):
8275 * sysdep.c (closedir):
8276 * xdisp.c (x_produce_glyphs):
8277 * xfaces.c (compare_fonts_by_sort_order):
8278 * xfns.c (x_real_positions, select_visual):
8279 * xselect.c (x_stop_queuing_selection_requests)
8280 (x_get_window_property, x_get_window_property_as_lisp_data):
8281 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8282 Remove unnecessary pointer casts.
8283 * alloc.c (record_xmalloc): New function.
8284 * lisp.h (record_xmalloc): New decl.
8285 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8286 more like a function. This is because the pointer cast is not
8287 needed. All uses changed.
8288 * print.c (print_string, print_error_message): Avoid length recalc.
8290 Improve fix for macroexp crash with debugging (Bug#12118).
8291 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8292 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8293 not supposed to be invoked from the garbage collector.
8294 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8295 (gc_aset): New function, which is like ASET but can be
8296 used in the garbage collector.
8297 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8298 (set_hash_index): Use it instead of ASET.
8300 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8302 Support symlinks on latest versions of MS-Windows.
8303 * w32.c: Include winioctl.h and aclapi.h.
8304 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8305 (revert_to_self): Forward declarations of static functions.
8306 <static BOOL g_b_init_get_security_info>:
8307 <g_b_init_create_symbolic_link>: New static flags.
8308 (globals_of_w32): Initialize them to zero.
8309 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8310 (map_w32_filename): Improve commentary. Simplify switch.
8311 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8312 headers (most versions of MinGW w32api don't).
8313 (get_security_info, create_symbolic_link)
8314 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8316 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8317 in the argument file name.
8318 (sys_access): Call unc_volume_file_attributes only if
8319 GetFileAttributes fails with network-related error codes.
8320 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8321 have the required privileges.
8322 (get_file_security_desc_by_name): Rename from
8323 get_file_security_desc.
8324 (stat_worker): New function, with most of the guts of 'stat', and
8325 with addition of handling of symlinks and support for 'lstat'.
8326 If possible, get file's attributes and security information by
8327 handle, not by name. Produce S_IFLNK bit for symlinks, when
8328 called from 'lstat'.
8329 (stat, lstat): New functions, call 'stat_worker'.
8330 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8331 symlinks when the underlying filesystem supports them.
8333 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8335 Fix macroexp crash on Windows with debugging (Bug#12118).
8336 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8337 checking subscripts; problem introduced with the recent
8338 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8339 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8340 since it's used in non-static inline functions now.
8342 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8343 Don't assume buffer size fits in 'int'. Remove unused local.
8345 Use C99-style 'extern inline' if available.
8346 * buffer.h (BUFFER_INLINE):
8347 * category.h (CATEGORY_INLINE):
8348 * character.h (CHARACTER_INLINE):
8349 * charset.h (CHARSET_INLINE):
8350 * composite.h (COMPOSITE_INLINE):
8351 * dispextern.h (DISPEXTERN_INLINE):
8352 * lisp.h (LISP_INLINE):
8353 * systime.h (SYSTIME_INLINE):
8354 New macro, replacing 'static inline' in this header.
8355 * buffer.h, category.h, character.h, charset.h, composite.h:
8356 * dispextern.h, lisp.h, systime.h:
8357 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8358 * alloc.c (LISP_INLINE):
8359 * buffer.c (BUFFER_INLINE):
8360 * category.c (CATEGORY_INLINE):
8361 * character.c (CHARACTER_INLINE):
8362 * charset.c (CHARSET_INLINE):
8363 * composite.c (COMPOSITE_INLINE):
8364 * dispnew.c (DISPEXTERN_INLINE):
8365 * sysdep.c (SYSTIME_INLINE):
8366 Define to EXTERN_INLINE, so that the corresponding functions
8367 are compiled into code.
8368 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8369 (INLINE_HEADER_END): New macros.
8370 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8371 since it's used in non-static inline functions now.
8372 (VALMASK) [!USE_LSB_TAG]: Likewise.
8374 2012-08-02 Glenn Morris <rgm@gnu.org>
8376 * s/: Remove empty directory.
8378 * s/ms-w32.h: Move to ../nt/inc.
8379 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8380 Update for new ms-w32.h location.
8382 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8385 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8387 2012-08-02 Glenn Morris <rgm@gnu.org>
8389 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8390 hard-coding the path separator.
8392 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8394 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8395 This how ASET and AREF are supposed to work, and makes
8396 it easier to think about future improvements. See
8397 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8398 * charset.h (set_charset_attr): New function.
8399 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8400 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8401 (aref_addr): New function. All uses of &AREF(...) changed.
8402 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8403 (set_hash_index): New functions. All lvalue-style uses of
8404 HASH_KEY etc. changed.
8405 * keyboard.c (set_prop): New function. All lvalue-style uses
8408 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8410 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8411 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8412 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8413 * nsfns.m (ns_set_name_as_filename): Likewise.
8414 * nsmenu.m (ns_update_menubar): Likewise.
8415 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8417 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8419 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8420 Adapt to latest changes in field names of the corresponding Lisp
8423 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8425 2012-08-01 Glenn Morris <rgm@gnu.org>
8427 * s/msdos.h: Remove file.
8428 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8429 * Makefile.in (S_FILE): Remove.
8430 (config_h): Remove S_FILE.
8432 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8434 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8435 Remove; moved to nt/config.nt.
8437 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8439 Use INTERNAL_FIELD for conses and overlays.
8440 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8441 Remove obsolete comment.
8443 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8444 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8446 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8448 Use INTERNAL_FIELD for symbols.
8449 * lisp.h (SVAR): New macro. Adjust users.
8450 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8451 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8453 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8455 Use INTERNAL_FIELD for processes.
8456 * process.h (PVAR): New macro. Adjust style.
8457 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8458 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8460 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8462 Use INTERNAL_FIELD for windows.
8463 * window.h (WVAR): New macro.
8464 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8465 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8466 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8467 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8468 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8469 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8471 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8473 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8475 2012-08-01 Glenn Morris <rgm@gnu.org>
8477 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8478 Move to configure.ac.
8480 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8482 * makefile.w32-in (CONFIG_H): Update dependencies.
8483 (CONF_POST_H): New macro.
8485 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8487 2012-07-31 Glenn Morris <rgm@gnu.org>
8489 * Makefile.in (S_FILE): No longer set by configure.
8491 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8493 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8495 * process.h (NULL_DEVICE):
8496 * emacs.c (SEPCHAR):
8497 * editfns.c (USER_FULL_NAME): Let configure set them.
8499 * s/README, s/template.h: Remove files.
8501 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8503 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8504 Move to configure.ac.
8506 2012-07-31 Eli Zaretskii <eliz@gnu.org>
8508 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8509 resulting renaming of 'struct frame' members.
8511 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8513 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8514 after introduction of FVAR.
8516 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8518 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
8520 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
8521 instead of compositeToPoint.
8522 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
8524 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
8526 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8528 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
8529 * lisp.h (INTERNAL_FIELD): New macro.
8530 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
8531 (BVAR): Change to use INTERNAL_FIELD.
8532 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
8533 (KVAR): Change to use INTERNAL_FIELD.
8534 * frame.h (FVAR): New macro.
8535 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
8536 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
8537 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
8538 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8539 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8541 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8543 Miscellaneous fixes for non-default X toolkits.
8544 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
8545 * xterm.c (x_frame_of_widget): Remove redundant prototype.
8546 Move under #ifdef USE_LUCID.
8547 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
8548 definition and usage to avoid warnings.
8550 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8552 * nsterm.m (openFiles): Fix previous checkin.
8554 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
8556 * indent.c (compute_motion): Remove unused local.
8558 2012-07-31 Glenn Morris <rgm@gnu.org>
8560 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
8562 * conf_post.h [USG5_4]:
8563 Move remaining contents of s/usg5-4-common.h here.
8564 * s/usg5-4-common.h: Remove file.
8566 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
8567 * s/irix6-5.h: Remove file.
8569 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
8570 * s/darwin.h: Remove file.
8572 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
8573 * s/hpux10-20.h: Remove file, which is now empty.
8575 2012-07-30 Glenn Morris <rgm@gnu.org>
8577 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
8578 * Makefile.in (config_h): Add conf_post.h.
8579 * makefile.w32-in (CONFIG_H): Add conf_post.h.
8581 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
8583 * nsterm.m (ns_do_open_file): New variable.
8584 (ns_term_init): Set ns_do_open_file to YES after run returns.
8585 (openFile, openTempFile, openFileWithoutUI, openFiles):
8586 Open files only if ns_do_open_file.
8588 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8590 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
8591 This no-op macro hasn't been needed for many years.
8592 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
8594 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
8595 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
8596 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
8597 gdb_make_enums_visible.
8598 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
8599 (DIRECTORY_SEP): Now a constant, not a macro.
8601 2012-07-30 Eli Zaretskii <eliz@gnu.org>
8603 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
8604 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
8606 * w32term.c <w32_keyboard_codepage>: Renamed from
8607 keyboard_codepage and now external. All users changed.
8609 * w32term.h: Add declaration of w32_keyboard_codepage.
8611 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
8612 the codepage to translate keys to Unicode. If this argument is
8613 -1, use the value returned by GetConsoleCP. All callers changed.
8615 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8617 Update .PHONY listings in makefiles.
8618 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
8619 bootstrap-clean, distclean, maintainer-clean, versioclean,
8622 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
8623 This is a bit clearer. Fix some commentary typos.
8625 2012-07-30 Glenn Morris <rgm@gnu.org>
8627 * s/netbsd.h: Let configure include signal.h if needed.
8628 Remove file, which is now empty.
8630 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
8631 Let configure set them.
8632 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
8633 No more need to undefine.
8635 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
8637 * keymap.c (Fkey_description): Don't remove 0x80 bit from
8638 non-single-byte char when adding meta modifier. (Bug#12090)
8640 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8642 Convert safe_call to use variable number of arguments.
8643 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
8644 (safe_call2): Fix comment.
8645 * lisp.h (safe_call): Adjust prototype.
8646 * coding.c (encode_coding_object): Change to use safe_call2.
8647 * xfaces.c (merge_face_heights): Change to use safe_call1.
8649 2012-07-30 Glenn Morris <rgm@gnu.org>
8651 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
8652 does that unconditionally. Remove file, which is now empty.
8654 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
8657 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8659 Export to GDB most of lisp.h's remaining object-like macros.
8660 * lisp.h (min, max): Move earlier, because they're used earlier now.
8661 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
8662 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
8663 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
8664 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
8665 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
8666 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
8667 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
8668 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
8669 Now constants, for GDB. They need not be macros.
8670 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
8671 Now constants, for GDB, as well as macros, for static initializers.
8672 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
8673 Move to after the definition of struct Lisp_Char_Table,
8674 since the former now needs that type defined.
8675 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
8676 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
8677 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
8678 New enums, for gdb_make_enums_visible.
8679 (GLYPH_MODE_LINE_FACE): Remove; unused.
8680 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
8681 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
8682 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
8683 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
8684 enum maxargs, enum MAX_ALLOCA.
8685 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
8686 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
8687 no longer needed, now that they are done in lisp.h.
8689 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8691 Cleanup string bytes checking.
8692 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
8693 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
8694 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
8695 (check_sblock, compact_small_strings): Simplify.
8697 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8699 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
8700 These macros are confusing and no longer need to be defined, as
8701 the enum values now suffice. All uses replaced with definiens.
8702 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
8704 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
8706 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
8707 ($(BLD)/w32console.$(O)): Update dependencies.
8709 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8711 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
8712 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
8714 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
8716 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
8718 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
8719 setting sitelisp (Bug#12010).
8721 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8723 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
8725 * w32heap.c (cache_system_info):
8726 * w32.c (sys_rename):
8727 * w32proc.c (find_child_console, sys_kill): All users changed.
8729 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8731 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
8733 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8735 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
8737 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8739 Cleanup statistics calculation in Fgarbage_collect.
8740 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
8741 Fix zombies percentage calculation. Simplify elapsed time calculation.
8743 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8745 Generalize marker debugging code under MARKER_DEBUG and use eassert.
8746 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
8747 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
8748 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
8749 (replace_range, replace_range_2, del_range_2): Change to eassert.
8750 * marker.c (byte_char_debug_check): Adjust style.
8752 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8754 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
8755 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
8756 long-ago-commented-out code that talks about "WIN32".
8757 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
8760 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
8762 Use Gnulib stdalign module (Bug#9772, Bug#9960).
8763 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
8764 Simplify by using alignof.
8765 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
8766 * lisp.h: Include <stdalign.h>.
8767 (GCALIGNMENT): New macro and constant.
8768 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
8769 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
8770 (stdalign): New macro, if not already defined.
8772 2012-07-28 Eli Zaretskii <eliz@gnu.org>
8774 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
8775 * w32inevt.c: Include w32inevt.h.
8776 (w32_read_console_input): New inline function, calls either
8777 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
8778 w32_console_unicode_input.
8779 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
8780 (w32_kbd_patch_key, key_event): Use the codepage returned by
8781 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
8782 (key_event): use uChar.UnicodeChar only if
8783 w32_console_unicode_input is non-zero.
8785 * w32console.c: Include w32heap.h.
8786 <w32_console_unicode_input>: New global variable.
8787 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
8788 family of Windows, zero otherwise.
8790 * w32inevt.h: Declare w32_console_unicode_input.
8792 * xdisp.c (init_iterator): Don't reference tip_frame in a build
8793 --without-x. (Bug#11742)
8795 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8797 Adjust GDB to reflect pvec_type changes (Bug#12036).
8798 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
8799 2012-07-04 changes to pseudovector representation.
8800 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
8802 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
8804 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
8806 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
8808 2012-07-27 Eli Zaretskii <eliz@gnu.org>
8810 * alloc.c (listn): Fix the order the arguments are consed onto the
8813 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
8814 enumeration constants, as PURE and HEAP are too general, and clash
8815 with other headers and sources, such as gmalloc.c and the
8816 MS-Windows system headers. All users changed.
8818 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8820 Revert last save_excursion_save and save_excursion_restore changes.
8821 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8822 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8824 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8826 Fix recently-introduced typos in Windows port.
8827 Reported by Martin Rudalics <rudalics@gmx.at>.
8828 * w32.c (init_environment): Replace comma with semicolon.
8829 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8831 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8833 Improve GDB symbol export (Bug#12036).
8834 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8835 arms of an 'if', not using conditional expressions; otherwise GDB
8836 complains about the types in the unevaluated arm when the argument
8837 is an integer literal.
8838 (xgetint): Simplify expression.
8839 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8840 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8841 Zaretskii in <http://bugs.gnu.org/12036#13>.
8842 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8843 needed now that we have gdb_make_enums_visible.
8844 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8845 (enum enum_USE_LSB_TAG):
8846 New enum types, packaging up enums that need to be exported to GDB.
8848 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8850 Utility function to make a list from specified amount of objects.
8851 * lisp.h (enum constype): New datatype.
8852 (listn): New prototype.
8853 * alloc.c (listn): New function.
8854 (Fmemory_use_count, syms_of_alloc): Use it.
8855 * buffer.c (syms_of_buffer): Likewise.
8856 * callint.c (syms_of_callint): Likewise.
8857 * charset.c (define_charset_internal): Likewise.
8858 * coding.c (syms_of_coding): Likewise.
8859 * keymap.c (syms_of_keymap): Likewise.
8860 * search.c (syms_of_search): Likewise.
8861 * syntax.c (syms_of_syntax): Likewise.
8862 * w32.c (init_environment): Likewise.
8863 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8864 * xdisp.c (syms_of_xdisp): Likewise.
8865 * xfns.c (syms_of_xfns): Likewise.
8867 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8869 Fast save_excursion_save and save_excursion_restore.
8870 * lisp.h (struct Lisp_Excursion): New data type.
8871 (PVEC_EXCURSION): New pseudovector type.
8872 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8873 to deal with it. Adjust comments.
8874 (init_marker, attach_marker): New prototype.
8875 (unchain_marker): Adjust prototype.
8876 * marker.c (attach_marker): Change to global.
8877 (init_marker): New function.
8878 * alloc.c (Fmake_marker, build_marker): Use it.
8879 (build_marker): More easserts.
8880 (mark_object): Handle struct Lisp_Excursion.
8881 * editfns.c (save_excursion_save, save_excursion_restore):
8882 Reimplement to use struct Lisp_Excursion. Add comments.
8884 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8886 Fix export of symbols to GDB (Bug#12036).
8887 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8888 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8889 emacs.c, as this is a more-suitable home. Had this been done earlier
8890 the fix for 12036 would have avoided some of the problems noted in
8891 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8892 would have been more obvious.
8893 * emacs.c: Do not include <verify.h>; no longer needed.
8894 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8895 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8896 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8897 Remove; now done in lisp.h.
8898 * lisp.h (PUBLISH_TO_GDB): New macro.
8899 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8900 (DATA_SEG_BITS): Use it.
8901 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8902 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8903 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8904 not be usable in #if. This simplifies things.
8906 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8908 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8910 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8912 Simplify export of symbols to GDB (Bug#12036).
8913 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8914 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8915 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8916 Adjust to changes in lisp.h and emacs.c, by using
8917 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8918 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8919 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8920 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8921 instead of gdb_valbits.
8922 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8923 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8924 instead of gdb_array_mark_flag.
8925 (xboolvector): Get size from $->size, not $->header.size.
8926 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8927 (xreload, hook-run, hookpost-run): Remove.
8928 * emacs.c: Include <verify.h>.
8929 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8930 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8932 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8933 (gdb_USE_LSB_TAG): New enum constants.
8934 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8935 Also define these as enum constants, so they're visible to GDB.
8936 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8937 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8938 as constants, so they're visible to GDB.
8939 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8940 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8941 Now enum constants, not macros, so they're visible to GDB.
8942 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8943 more convenient now. All uses changed.
8944 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8945 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8947 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8949 Explicitly free restriction data that are not needed anymore.
8950 * editfns.c (save_restriction_restore): Free restriction data.
8952 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8954 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8955 add argument, tune behavior, and adjust all callers.
8957 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8959 Use typedef for EMACS_INT, EMACS_UINT.
8960 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8961 than macros. This simplifies debugging in the usual case, since
8962 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8963 and it allows expressions involving EMACS_INT casts.
8964 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8966 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8968 * nsterm.m (ns_read_socket): Return early if there is a modal
8971 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8973 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8974 that FOCUS-FRAME can be omitted.
8976 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8978 Adjust buffer text indirection counters at the end of Fkill_buffer.
8979 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8980 buffer is definitely dead. This should really fix an issue reported
8981 by Christoph Scholtes again. (Bug#12007).
8982 (init_buffer_once): Initialize indirection counters of
8983 buffer_defaults and buffer_local_symbols (for sanity and safety).
8985 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8987 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8988 and continuation glyphs on tooltip frames, leave them at zero.
8989 Avoids continued lines in tooltips. (Bug#11832)
8991 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8993 Simplify copy_overlay.
8994 * buffer.c (copy_overlay): Simplify. Use build_marker.
8995 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8997 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8999 * print.c (print_object): Don't crash when a frame's name is nil
9000 or invalid. (Bug#12025)
9002 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9003 it signals an error when a tooltip frame is being created.
9005 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9007 Cleanup miscellaneous objects allocation and initialization.
9008 * alloc.c (allocate_misc): Change to static. Add argument to
9009 specify the subtype. Adjust comment and users.
9010 (build_overlay): New function.
9011 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9012 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9013 (allocate_misc): Remove prototype.
9014 (build_overlay): Add prototype.
9016 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9018 Swap buffer text indirection counters in Fbuffer_swap_text.
9019 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9020 This avoids crash reported by Christoph Scholtes at
9021 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9023 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9025 * nsmenu.m (Popdown_data): New struct.
9026 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9028 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9029 (initWithContentRect): Make imgView and contentView non-static
9030 and autorelease them. Also autorelease img and matrix (Bug#12005).
9031 (dealloc): Remove (Bug#12005).
9033 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9035 Adjust consing_since_gc when objects are explicitly freed.
9036 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9037 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9038 (free_cons, free_misc): Subtract object size from consing_since_gc.
9040 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9042 Simplify and cleanup markers positioning code.
9043 * marker.c (attach_marker): More useful eassert.
9044 (live_buffer, set_marker_internal): New function.
9045 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9046 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9048 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9050 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9051 as it's limited by the amount of memory, not by INT_MAX.
9053 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9055 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9056 in special-event-map. See the discussion at
9057 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9060 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9061 info.dwItemData. Fixes crashes on 64-bit Windows.
9062 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9064 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9066 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9067 (conversationIdentifier): Return value is NSInteger.
9068 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9070 2012-07-21 Chong Yidong <cyd@gnu.org>
9072 * window.c (decode_any_window): Signal an error if the window is
9073 on a dead frame (Bug#11984).
9075 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9077 Add indirection counting to speed up Fkill_buffer.
9078 * buffer.h (struct buffer): New member.
9079 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9080 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9081 base buffer indirection counter.
9082 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9083 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9084 through buffer list if indirection counter is 0.
9086 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9088 Extend the value returned by Fgarbage_collect with heap statistics.
9089 * alloc.c (Qheap): New symbol.
9090 (syms_of_alloc): DEFSYM it.
9091 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9092 (Fmemory_free): Remove.
9093 (syms_of_alloc): Don't defsubr it.
9094 * buffer.c (Fcompact_buffer): Remove.
9095 (syms_of_buffer): Don't defsubr it.
9097 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9099 Make maybe_gc inline.
9100 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9101 * lisp.h (consing_since_gc, gc_relative_threshold)
9102 (memory_full_cons_threshold): Revert declaration.
9103 (maybe_gc): Remove prototype, define as inline.
9104 * alloc.c: Remove old commented-out code.
9105 (consing_since_gc, gc_relative_threshold)
9106 (memory_full_cons_threshold): Revert to global.
9109 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9111 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9112 * lisp.h (build_unibyte_string): New function.
9113 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9114 * sysdep.c, w32fns.c, xfns.c: Use it.
9115 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9116 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9117 Adjust users accordingly.
9118 * font.h (font_open_by_name): Adjust prototype.
9120 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9122 Cleanup calls to Fgarbage_collect.
9123 * lisp.h (maybe_gc): New prototype.
9124 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9125 Remove declarations.
9126 * alloc.c (maybe_gc): New function.
9127 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9129 * bytecode.c (MAYBE_GC): Use maybe_gc.
9130 * eval.c (eval_sub, Ffuncall): Likewise.
9131 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9132 to avoid dependency from auto-save feature.
9134 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9136 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9137 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9138 'for_each_per_buffer_object_at'.
9139 All uses changed. It's better to use upper-case for macros that
9140 cannot be implemented as functions, to give the reader a clue
9141 that they're special.
9143 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9145 * alloc.c (Fgarbage_collect): Tweak docstring.
9147 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9149 Tweak the value returned from Fgarbage_collect again.
9150 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9151 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9152 Adjust documentation.
9153 (total_vector_bytes): Rename to total_vector_slots, adjust
9155 (total_free_vector_bytes): Rename to total_free_vector_slots,
9157 (Qstring_bytes, Qvector_slots): New symbols.
9158 (syms_of_alloc): DEFSYM them.
9160 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9162 Buffer compaction primitive which may be used from Lisp.
9163 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9164 (syms_of_buffer): Register Fcompact_buffer.
9165 * alloc.c (Fgarbage_collect): Use compact_buffer.
9166 * buffer.h (compact_buffer): New prototype.
9167 (struct buffer_text): New member.
9169 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9171 New macro to iterate over all buffers, miscellaneous cleanups.
9172 * lisp.h (all_buffers): Remove declaration.
9173 * buffer.h (all_buffers): Add declaration, with comment.
9174 (for_each_buffer): New macro.
9175 * alloc.c (Fgarbage_collect, mark_object): Use it.
9176 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9177 (init_buffer): Likewise.
9178 * data.c (Fset_default): Likewise.
9179 * coding.c (code_conversion_restore): Remove redundant check
9181 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9183 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9185 Fix bug that created negative-length intervals.
9186 * intervals.c (merge_interval_right, merge_interval_left):
9187 Do not zero out this interval if it is absorbed by its children,
9188 as this interval's total length doesn't change in that case. See
9189 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9191 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9193 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9194 when invoking (make-bool-vector N t) and N is a positive
9195 multiple of 8 -- the last 8 bits were mistakenly cleared.
9197 Remove some struct layout assumptions in bool vectors.
9198 * alloc.c (bool_header_size): New constant.
9199 (header_size, word_size): Move earlier, as they're now used earlier.
9200 Use 'word_size' in a few more places, where it's appropriate.
9201 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9202 padding before the data member of a bool vector.
9203 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9204 than doing the check by hand with an abort ().
9206 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9208 * eval.c (Fdefvar): Don't check constants since we only set the var if
9209 it's not yet defined anyway (bug#11904).
9211 * lisp.h (last_undo_boundary): Declare new var.
9212 * keyboard.c (command_loop_1): Set it.
9213 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9214 were auto-added by the command loop (bug#11774).
9216 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9218 * w32font.c (Qsymbol): Remove local definition.
9219 (syms_of_w32font): Don't DEFSYM it.
9221 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9223 Fix sweep_vectors to handle large bool vectors correctly.
9224 * alloc.c (sweep_vectors): Account total_vector_bytes for
9225 bool vectors larger than VBLOCK_BYTES_MAX.
9227 2012-07-18 Chong Yidong <cyd@gnu.org>
9229 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9230 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9232 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9234 Return more descriptive data from Fgarbage_collect.
9235 Suggested by Stefan Monnier in
9236 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9237 * alloc.c (bounded_number): New function.
9238 (total_buffers, total_vectors): New variable.
9239 (total_string_size): Rename to total_string_bytes, adjust users.
9240 (total_vector_size): Rename to total_vector_bytes, adjust users.
9241 (sweep_vectors): Account total_vectors and total_vector_bytes.
9242 (Fgarbage_collect): New return value. Adjust documentation.
9243 (gc_sweep): Account total_buffers.
9244 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9245 (VECTOR_SIZE): Remove.
9246 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9247 (Qinterval, Qmisc): New symbols.
9248 (syms_of_data): Initialize them.
9249 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9250 (Qcons, Qbuffer): New declarations.
9252 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9254 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9255 Round up, not down. Improve doc.
9257 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9259 Restore old code in allocate_string_data to avoid Faset breakage.
9260 Reported by Julien Danjou <julien@danjou.info> in
9261 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9262 * alloc.c (allocate_string_data): Restore old code with minor
9263 adjustments, fix comment to explain this subtle issue.
9265 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9267 Remove FILE_SYSTEM_CASE.
9268 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9270 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9271 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9272 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9273 call-process-region passes it through expand-file-name.
9275 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9277 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9279 Fix crash when creating indirect buffer (Bug#11917)
9280 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9281 Don't handle unbound variables specially if non-zero.
9282 (Fbuffer_local_variables): Pass zero.
9283 (clone_per_buffer_values): Pass non-zero.
9285 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9287 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9288 to make the loop interruptible.
9290 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9292 * gnutls.c (emacs_gnutls_handshake): Only retry if
9293 GNUTLS_E_INTERRUPTED.
9295 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9297 Cleanup and convert miscellaneous checks to eassert.
9298 * alloc.c (mark_interval): Fix comment, partially rephrase
9299 old comment from intervals.h (see below).
9300 * intervals.c (find_interval, adjust_intervals_for_insertion)
9301 (delete_interval, adjust_intervals_for_deletion)
9302 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9304 (adjust_intervals_for_insertion, make_new_interval):
9305 Remove obsolete and unused code.
9306 * intervals.h (struct interval): Remove obsolete comment.
9307 * textprotp.c (erase_properties): Remove unused code.
9308 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9309 (Fremove_list_of_text_properties): Convert to eassert.
9311 2012-07-17 Chong Yidong <cyd@gnu.org>
9313 * editfns.c (Finsert_char): Doc fix.
9315 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9317 Fix previous change to make Fmemory_free always accurate.
9318 * alloc.c (make_interval): Update total_free_intervals.
9319 (make_float): Likewise for total_free_floats.
9320 (free_cons, Fcons): Likewise for total_free_conses.
9321 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9322 Likewise for total_free_vector_bytes.
9323 (Fmake_symbol): Likewise for total_free_symbols.
9324 (bytes_free): Remove.
9326 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9328 Simple free memory accounting feature.
9329 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9330 (sweep_vectors): Accumulate size of free vectors.
9331 (Fgarbage_collect): Setup bytes_free.
9332 (Fmemory_free): New function.
9333 (syms_of_alloc): Register it.
9335 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9337 Cleanup overlays checking.
9338 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9339 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9340 eassert and OVERLAYP.
9341 (sort_overlays): Change to use OVERLAYP.
9343 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9345 * editfns.c (Finsert_char): Make it interactive, and make the
9346 second arg optional. Copy interactive spec and docstring from
9349 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9351 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9352 Unlike the other wrapped functions, fabs has an unspecified
9355 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9357 * nsterm.m (keyDown): Interpret flags without left/right bits
9358 as the left key (Bug#11670).
9360 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9362 Remove empty and useless init functions.
9363 * lisp.h (init_character_once, init_fns, init_image)
9364 (init_filelock, init_sound): Remove prototype.
9365 * character.c (init_character_once): Remove.
9366 * filelock.c (init_filelock): Likewise.
9367 * fns.c (init_fns): Likewise.
9368 * image.c (init_image): Likewise.
9369 * sound.c (init_sound): Likewise.
9370 * emacs.c (main): Adjust accordingly.
9372 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9374 * gtkutil.h: Tiny cleanups.
9375 (use_old_gtk_file_dialog): Remove useless declaration.
9376 (xg_uses_old_file_dialog): Add suggested const attribute.
9378 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9380 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9381 (bidi_paragraph_init): Use it to limit search forward for a strong
9382 directional character in abnormally large paragraphs full of
9383 neutral or weak characters. (Bug#11943)
9385 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9387 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9388 the toolbar (Bug#9451).
9389 (xg_make_tool_item): Give the widget event box a transparent
9392 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9394 Cleanup basic allocation variables and functions.
9395 * alloc.c (ignore_warnings, init_intervals, init_float)
9396 (init_cons, init_symbol, init_marker): Remove.
9397 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9398 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9399 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9400 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9401 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9402 (staticidx, init_alloc_once, init_strings, free_ablock):
9403 Remove redundant initialization.
9404 * fns.c (init_weak_hash_tables): Remove.
9405 * lisp.h (init_weak_hash_tables): Remove prototype.
9407 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9409 Use zero_vector where appropriate.
9410 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9412 * lisp.h (zero_vector): New declaration.
9413 * font.c (null_vector): Remove.
9414 (syms_of_font): Remove initialization and staticpro.
9415 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9416 * keymap.c (Faccessible_keymaps): Likewise.
9418 2012-07-15 Leo Liu <sdl.web@gmail.com>
9420 * fringe.c: Fix typo in comments.
9422 2012-07-14 Leo Liu <sdl.web@gmail.com>
9424 * fringe.c: Add a new bitmap exclamation-mark.
9426 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9428 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9430 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9431 (HAVE_MENUS): Don't define, defined by editing config.in with
9433 (GMALLOC_INHIBIT_VALLOC): Don't define.
9434 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9436 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9438 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9440 2012-07-14 Glenn Morris <rgm@gnu.org>
9442 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9443 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9444 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9446 2012-07-13 Glenn Morris <rgm@gnu.org>
9448 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9450 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9451 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9453 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9455 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9456 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9457 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9458 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9460 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9461 as boolean expression.
9462 (x_set_window_size): Remove unused variable toolbar.
9463 (ns_get_color_default, ns_mod_to_lisp): Remove.
9464 (ns_mouse_position): Remove unused variables xchar and ychar.
9465 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9466 (ns_set_vertical_scroll_bar): Remove unused variable count.
9467 (ns_delete_terminal): Remove unused variable i.
9468 (ns_term_init): Remove unused variables r, g and b.
9469 (mouseDown): Remove unused variable window.
9470 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9471 (initFrameFromEmacs): Remove unused variable vbextra.
9472 (mouseEntered): Remove unused variables p and dpyinfo.
9473 (mouseExited): Remove unused variables p and r.
9474 (ns_define_frame_cursor, ns_clear_frame_area)
9475 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9476 (menuDown): Assign [sender tag] to variable and cast the variable.
9478 * nsterm.h (menuDown): Add id as type to argument sender.
9479 (ns_display_info_for_name): Add Lisp_Object argument.
9480 (ns_term_init): Add Lisp_Object argument.
9481 (ns_map_event_to_object): Add void argument.
9482 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9483 prototype with arguments and only declare if __OBJC__.
9484 (nxatoms_of_nsselect): Add void argument.
9485 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9486 (ns_alloc_autorelease_pool): Add void argument.
9487 (ns_release_autorelease_pool): Add void* argument.
9488 (ns_get_defaults_value): Add const char* argument.
9490 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9491 (initFromContents): Use SSDATA where appropriate.
9492 (ns_update_menubar): Add braces to ambigous if-else.
9493 (initWithTitle): Put () around assignment in if statement.
9494 (ns_menu_show): Remove unused variables window and keymap.
9495 (update_frame_tool_bar): Remove unused variable selected_p.
9496 (initWithContentRect): Remove unused variable this_cmd_name.
9498 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9500 (setXBMColor): Remove unused variable len.
9501 (setPixmapData): Put () around assignment in loop statement.
9503 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9504 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9506 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9507 around assignment in loop statement.
9508 (nsfont_open): Remove unused variable i.
9509 (nsfont_open): Remove unused variable len.
9510 (nsfont_draw): Remove unused variable cs.
9512 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9513 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9514 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9515 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9516 (Fns_font_name, Fns_perform_service)
9517 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9518 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
9519 (ns_set_name): Remove unused variable view.
9520 (x_set_menu_bar_lines): Remove unused variable olines.
9521 (x_set_tool_bar_lines): Remove unused variable root_window.
9522 (Fns_list_colors): Put () around assignment in while statement.
9523 (Fns_perform_service): Remove unused variable len.
9524 (Fns_display_usable_bounds): Remove unused variable top.
9525 (syms_of_nsfns): Remove unused variable i.
9527 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
9530 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
9532 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
9533 and free it with DestroyExceptionInfo (Bug#11558).
9535 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
9537 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
9538 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
9539 Set here, not in nt/config.nt.
9541 2012-07-13 Eli Zaretskii <eliz@gnu.org>
9543 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
9544 cursor overflow into the last glyph on display line when the right
9545 fringe is off. (Bug#11832)
9547 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
9549 * xdisp.c (produce_special_glyphs): Now static.
9550 * dispextern.h (produce_special_glyphs): Remove decl.
9552 2012-07-13 Glenn Morris <rgm@gnu.org>
9554 * s/bsd-common.h, s/cygwin.h: Remove empty files.
9555 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
9557 * s/usg5-4-common.h (USG, USG5):
9558 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
9559 * s/sol2-6.h (SOLARIS2):
9560 * s/irix6-5.h (IRIX6_5):
9561 * s/hpux10-20.h (USG, USG5, HPUX):
9562 * s/gnu-linux.h (USG, GNU_LINUX):
9563 * s/freebsd.h (BSD_SYSTEM):
9564 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
9565 * s/cygwin.h (CYGWIN):
9566 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
9567 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
9569 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
9571 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
9573 2012-07-13 Glenn Morris <rgm@gnu.org>
9575 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
9577 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
9579 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
9580 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
9582 2012-07-12 Glenn Morris <rgm@gnu.org>
9584 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
9586 * process.c (init_process_emacs): Rename from init_process.
9587 The old name is also the name of a Mach system call.
9588 * lisp.h, emacs.c: Update for this name change.
9589 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
9592 2012-07-12 Eli Zaretskii <eliz@gnu.org>
9594 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
9595 memmove call that removes glyphs covered by the left truncation
9596 glyph. Improve commentary.
9597 (display_line): Fix display of continuation glyphs on GUI frames
9598 when the right fringe is turned off and variable-size fonts are
9599 used in the window. Move the code that appends a stretch glyph to
9600 produce_special_glyphs, so that it could be used for truncation
9601 and continuation glyphs alike.
9602 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
9603 glyph of a suitably computed width, to align the special glyphs at
9604 the window margin. Code moved from display_line. (Bug#11832)
9606 2012-07-12 Glenn Morris <rgm@gnu.org>
9608 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
9610 * s/gnu-linux.h, s/hpux10-20.h:
9611 Do not unconditionally define HAVE_XRMSETDATABASE.
9613 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
9615 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
9617 Fix typos that broke OS X build.
9618 Reported by Randal L. Schwartz in
9619 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
9620 * nsterm.m (ns_timeout): Add missing local decl.
9621 (ns_get_color): snprintf -> sprintf, to fix typo.
9623 2012-07-12 Glenn Morris <rgm@gnu.org>
9625 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
9626 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
9627 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
9628 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
9630 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
9631 Move PTY_OPEN to configure.
9633 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9634 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
9635 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
9637 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
9639 Use empty_unibyte_string where applicable.
9640 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
9641 * lread.c (read1): Likewise.
9642 * xsettings.c (syms_of_xsettings): Likewise.
9644 2012-07-12 Glenn Morris <rgm@gnu.org>
9646 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
9647 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
9648 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
9649 * s/hpux10-20.h (RUN_TIME_REMAP):
9650 * s/bsd-common.h (TABDLY): Move to configure.
9652 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
9654 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
9656 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9657 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
9659 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
9661 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
9662 * s/template.h: Move NARROWPROTO to configure.
9664 2012-07-11 Glenn Morris <rgm@gnu.org>
9666 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
9667 unused since 2011-01-17 change to systty.h.
9669 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
9670 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9671 Move HAVE_PTYS and HAVE_SOCKETS to configure.
9673 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9675 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
9677 2012-07-11 Glenn Morris <rgm@gnu.org>
9679 * s/darwin.h, s/gnu-linux.h, s/template.h:
9680 Move INTERRUPT_INPUT to configure.
9682 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9684 Minor adjustments to interning code.
9685 * lisp.h (intern, intern_c_string): Redefine as static inline
9686 wrappers for intern_1 and intern_c_string_1, respectively.
9687 (intern_1, intern_c_string_1): Rename prototypes.
9688 * lread.c (intern_1, intern_c_string_1, oblookup):
9689 Simplify Vobarray checking.
9690 * font.c (font_intern_prop): Likewise. Adjust comment.
9691 * w32font.c (intern_font_name): Likewise.
9693 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
9695 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
9697 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
9698 of Fcar/Fcdr if possible.
9699 * font.c (check_otf_features): Likewise.
9700 * fontset.c (Fnew_fontset): Likewise.
9701 * gnutls.c (Fgnutls_boot): Likewise.
9702 * minibuf.c (read_minibuf): Likewise.
9703 * msdos.c (IT_set_frame_parameters): Likewise.
9704 * xmenu.c (Fx_popup_dialog): Likewise.
9705 * w32menu.c (Fx_popup_dialog): Likewise.
9707 2012-07-11 Glenn Morris <rgm@gnu.org>
9709 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
9710 since nothing has defined it on these platforms.
9712 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
9713 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
9715 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9716 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9717 Move CLASH_DETECTION to configure.
9719 * s/gnu.h: Remove file, which is now empty.
9721 * s/gnu.h, s/gnu-linux.h:
9722 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
9724 2012-07-11 John Wiegley <johnw@newartisans.com>
9726 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
9727 function attribute, so we only use it if it exists in the
9730 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9732 Avoid call to strlen in fast_c_string_match_ignore_case.
9733 * search.c (fast_c_string_match_ignore_case): Change to use
9734 length argument. Adjust users accordingly.
9735 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
9737 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9739 Assume mkdir, rmdir.
9740 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
9741 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
9744 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
9747 * s/hpux10-20.h (HAVE_PERROR): Remove.
9748 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
9749 Remove dummy definition, as this problem was obsolete long ago.
9752 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
9754 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9756 Avoid calls to strlen in font processing functions.
9757 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
9758 (font_open_by_name): Change to use length argument.
9759 Adjust users accordingly.
9760 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
9762 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
9763 Change to return ptrdiff_t.
9764 (xfont_list_pattern, xfont_match): Use length returned by
9765 xfont_decode_coding_xlfd.
9766 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
9768 2012-07-11 Glenn Morris <rgm@gnu.org>
9770 * s/darwin.h, s/freebsd.h, s/netbsd.h:
9771 Move DONT_REOPEN_PTY to configure.
9773 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
9774 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
9776 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
9778 Remove "#define unix" that is no longer needed (Bug#11905).
9779 * s/aix4-2.h (unix): Remove; no longer needed.
9781 EMACS_TIME simplification (Bug#11875).
9782 This replaces macros (which typically do not work in GDB)
9783 with functions, typedefs and enums, making the code easier to debug.
9784 The functional style also makes code easier to read and maintain.
9785 * systime.h: Include <sys/time.h> on all hosts, not just if
9786 WINDOWSNT, since 'struct timeval' is needed in general.
9787 (EMACS_TIME): Now a typedef, not a macro.
9788 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
9790 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
9791 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
9792 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
9793 (EMACS_TIME_LE): Now functions, not macros.
9794 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
9795 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
9796 which are not functions. All uses rewritten to use:
9797 (make_emacs_time): New function.
9798 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
9799 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
9800 not functions. All uses rewritten to use the following, respectively:
9801 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
9802 (add_emacs_time, sub_emacs_time): New functions.
9803 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
9804 * fileio.c (Fcopy_file):
9805 * xterm.c (XTflash): Get the current time closer to when it's used.
9806 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
9808 * bytecode.c (targets): Suppress -Woverride-init warnings.
9810 Simplify by avoiding confusing use of strncpy etc.
9811 * doc.c (Fsnarf_documentation):
9812 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
9813 * frame.c (Fmake_terminal_frame):
9814 * gtkutil.c (get_utf8_string):
9816 * nsmenu.m (ns_update_menubar):
9817 * regex.c (regerror):
9818 Prefer memcpy to strncpy and strncat when either will do.
9819 * fileio.c (Fsubstitute_in_file_name):
9820 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9821 (menu_separator_name_p):
9822 * nsmenu.m (ns_update_menubar):
9823 Prefer memcmp to strncmp when either will do.
9824 * nsterm.m: Include <ftoastr.h>.
9826 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9827 Prefer snprintf to strncpy.
9828 * nsterm.m (ns_term_init):
9829 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9830 * nsterm.m (ns_term_init):
9831 Avoid the need for strncpy, by using build_string or
9832 make_unibyte_string directly. Use dtoastr, not snprintf.
9833 * process.c (Fmake_network_process): Diagnose service names that
9834 are too long, rather than silently truncating them or creating
9835 non-null-terminated names.
9836 (Fnetwork_interface_info): Likewise, for interface names.
9837 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9838 Prefer sprintf to strncat.
9839 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9840 Prefer vsnprintf to vsprintf + strncpy.
9842 2012-07-10 Glenn Morris <rgm@gnu.org>
9844 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9845 Clarify fallback case.
9847 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9849 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9850 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9851 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9852 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
9853 where argument type is known to be a Lisp_Cons.
9855 2012-07-10 Tom Tromey <tromey@redhat.com>
9857 * bytecode.c (BYTE_CODE_THREADED): New macro.
9858 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9859 (enum byte_code_op): New type.
9860 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9861 (exec_byte_code): Use them. Use token threading when applicable.
9863 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9865 Optimize pure C strings initialization.
9866 * lisp.h (make_pure_string): Fix prototype.
9867 (build_pure_c_string): New function, defined as static inline. This
9868 provides a better opportunity to optimize away calls to strlen when
9869 the function is called with compile-time constant argument.
9870 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9871 argument, adjust users accordingly. Use build_pure_c_string where
9873 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9874 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9875 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9877 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9879 Avoid calls to strlen in miscellaneous functions.
9880 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9881 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9882 * lread.c (openp): Likewise.
9884 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9886 Avoid calls to strlen in path processing functions.
9887 * fileio.c (file_name_as_directory): Add comment. Change to add
9888 srclen argument and return the length of result. Adjust users
9890 (directory_file_name): Fix comment. Change to add srclen argument,
9891 swap 1st and 2nd arguments to obey the common convention.
9892 Adjust users accordingly.
9893 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9895 2012-07-10 Glenn Morris <rgm@gnu.org>
9897 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9898 Move PENDING_OUTPUT_COUNT definition to configure.
9900 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9901 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9902 * s/gnu.h (DATA_START): Move definitions to configure.
9904 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9905 We include usg5-4-common.h, which defines them both.
9907 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9908 O_RDONLY already includes it).
9910 Stop ns builds setting the EMACSLOADPATH environment variable.
9911 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9912 Now it does not set EMACSLOADPATH, just returns the load-path string.
9913 * nsterm.h: Update accordingly.
9914 * lread.c [HAVE_NS]: Include nsterm.h.
9915 (init_lread) [HAVE_NS]: Use ns_load_path.
9916 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9918 2012-07-09 Glenn Morris <rgm@gnu.org>
9920 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9921 since the included bsd-common.h does so.
9923 Stop ns builds setting the EMACSPATH environment variable.
9924 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9925 (ns_init_paths): Do not set EMACSPATH.
9926 * nsterm.h (ns_exec_path): Add it.
9927 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9930 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9932 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9934 * process.c (wait_reading_process_output): 'waitchannels' was unset
9935 when read_kbd || !NILP (wait_for_cell); fix this.
9937 Add GCC-style 'const' attribute to functions that can use it.
9938 * character.h (char_resolve_modifier_mask):
9939 * keyboard.h (make_ctrl_char):
9940 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9941 (init_character_once, next_almost_prime, init_fns, init_image)
9942 (flush_pending_output, init_sound):
9943 * mem-limits.h (start_of_data):
9944 * menu.h (finish_menu_items):
9945 Add ATTRIBUTE_CONST.
9946 * emacs.c (DEFINE_DUMMY_FUNCTION):
9947 Declare the dummy function with ATTRIBUTE_CONST.
9948 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9949 Add decls with ATTRIBUTE_CONST.
9951 Minor improvements to make_formatted_string.
9952 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9953 where int is good enough, as vsprintf returns an int.
9954 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9956 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9958 Use make_formatted_string to avoid double length calculation.
9959 * lisp.h (make_formatted_string): New prototype.
9960 * alloc.c (make_formatted_string): New function.
9961 * buffer.c (Fgenerate_new_buffer_name): Use it.
9962 * dbusbind.c (syms_of_dbusbind): Likewise.
9963 * editfns.c (Fcurrent_time_zone): Likewise.
9964 * filelock.c (get_boot_time): Likewise.
9965 * frame.c (make_terminal_frame, set_term_frame_name)
9966 (x_report_frame_params): Likewise.
9967 * image.c (gs_load): Likewise.
9968 * minibuf.c (get_minibuffer): Likewise.
9969 * msdos.c (dos_set_window_size): Likewise.
9970 * process.c (make_process): Likewise.
9971 * xdisp.c (ensure_echo_area_buffers): Likewise.
9972 * xsettings.c (apply_xft_settings): Likewise.
9974 2012-07-09 Glenn Morris <rgm@gnu.org>
9976 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9977 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9978 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9979 * nsterm.h (ns_etc_directory): Add it.
9980 * callproc.c [HAVE_NS]: Include nsterm.h.
9981 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9983 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9985 Move marker debugging code under MARKER_DEBUG.
9986 * marker.c (MARKER_DEBUG): Move marker debugging code under
9987 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9988 for bootstrap with --enable-checking (~3x slowdown reported
9989 by Juanma Barranquero <lekktu@gmail.com>).
9990 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9992 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9994 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9995 See <http://bugs.gnu.org/11825#29>.
9997 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9999 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10000 has no font, use the frame's font. (Bug#11813)
10001 (display_line): Add commentary about displaying truncation glyphs
10003 (produce_special_glyphs): Move here from term.c.
10005 * term.c (produce_special_glyphs): Move to xdisp.c.
10007 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10010 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10012 * xdisp.c (display_line): Avoid warning about implicit declaration
10015 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10017 * lisp.h: Remove empty conditional.
10019 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10021 * lread.c (load_path_check): Now static.
10023 Fix some minor --with-ns problems found by static checking.
10024 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10025 (x_set_font) [!HAVE_X_WINDOWS]:
10026 * image.c (xpm_load_image) [HAVE_NS]:
10027 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10028 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10029 Remove unused local.
10030 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10031 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10032 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10033 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10034 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10035 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10036 Fix pointer signedness problem.
10037 * xfaces.c (FRAME_X_FONT_TABLE):
10038 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10040 2012-07-07 Glenn Morris <rgm@gnu.org>
10042 * lread.c (load_path_check): New function, split from init_lread.
10043 (init_lread): Reorganize. Motivation:
10044 If EMACSLOADPATH is set, check/warn about that rather than the
10045 defaults, which we are not going to use. Hence we can remove
10046 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10047 Don't warn if site-lisp directories are missing.
10048 If not installed, start from a blank load-path, since
10049 PATH_LOADSEARCH refers to the eventual installation directories.
10051 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10053 Support truncation and continuation glyphs on GUI frames, when
10054 fringes are disabled. (Bug#11832)
10055 * xdisp.c (init_iterator): Get dimensions of truncation and
10056 continuation glyphs even if on GUI frames.
10057 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10058 or both, are absent.
10059 (start_display, move_it_in_display_line_to): Handle the case of a
10060 GUI frame without a fringe to display continuation or truncation
10062 (insert_left_trunc_glyphs): Support GUI frames: make sure
10063 truncation glyphs overwrite enough glyphs from the current line to
10064 have sufficient space in pixels.
10065 (display_line): Support truncation and continuation glyphs on GUI
10066 frames. If some spare pixels are left on the line after inserting
10067 the truncation glyphs, fill that space with a stretch glyph of a
10068 suitably computed width.
10070 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10071 produce_glyphs, to support GUI sessions.
10073 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10075 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10077 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10079 Do not require float-time's arg to fit in time_t (Bug#11825).
10080 This works better on hosts where time_t is unsigned, and where
10081 float-time is applied to the (negative) difference between two times.
10082 * editfns.c (decode_time_components): Last arg is now double *,
10083 not int *, and means to store all the result as a double, without
10084 worrying about whether the seconds part fits in time_t.
10085 All callers changed.
10086 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10087 All callers changed.
10088 (Ffloat_time): Do not fail merely because the specified time falls
10089 outside of time_t range.
10091 2012-07-07 Glenn Morris <rgm@gnu.org>
10093 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10094 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10095 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10097 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10099 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10100 Update dependencies.
10102 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10104 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10106 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10107 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10108 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10109 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10110 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10111 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10113 * xfont.c (compare_font_names): Redo to omit the need for casts.
10115 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10117 * xfns.c (Fx_change_window_property): Doc fix.
10118 * w32fns.c (Fx_change_window_property): Doc fix.
10120 * w32fns.c (Fx_window_property): Accept the same arguments as the
10121 X Windows version. Doc fix.
10122 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10124 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10125 Eli Zaretskii <eliz@gnu.org>
10127 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10128 Windows-specific code from nt/config.nt moved here.
10129 Obsolete settings removed.
10131 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10133 * process.c: Avoid unnecessary calls to gettime.
10134 (wait_reading_process_output): Don't get the time of day
10135 when gobbling data immediately and not waiting, as there's no need
10136 for it in that case. This removes a FIXME.
10138 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10140 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10141 is defined (Bug#11768).
10143 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10145 Fix marker debugging code.
10146 * marker.c (byte_char_debug_check): Do not perform the check
10147 if buffer is not multibyte.
10148 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10149 Call byte_char_debug_check with correct arguments.
10151 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10153 Compile marker debugging code only if ENABLE_CHECKING is defined.
10154 * marker.c (byte_char_debug_check, count_markers):
10155 Use only if ENABLE_CHECKING is defined.
10156 (byte_debug_flag): Remove.
10157 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10158 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10160 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10162 Avoid code repetition in marker-related functions.
10163 * marker.c (attach_marker): New function.
10164 (Fset_marker, set_marker_restricted, set_marker_both)
10165 (set_marker_restricted_both): Use it.
10166 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10167 Consistently rename charno to charpos.
10168 (marker_position): Add eassert.
10169 (marker_byte_position): Convert to eassert.
10171 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10173 Simplify list operations in unchain_overlay and unchain_marker.
10174 * buffer.c (unchain_overlay): Simplify. Add comment.
10175 * marker.c (unchain_marker): Simplify. Fix comments.
10177 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10179 Introduce fast path for the widely used marker operation.
10180 * alloc.c (build_marker): New function.
10181 * lisp.h (build_marker): New prototype.
10182 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10183 * composite.c (autocmp_chars): Likewise.
10184 * editfns.c (buildmark): Remove.
10185 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10186 (save_restriction_save): Use build_marker.
10187 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10188 * window.c (save_window_save): Likewise.
10190 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10192 Do not use Fdelete_overlay in delete_all_overlays
10193 to avoid redundant calls to unchain_overlay.
10194 * buffer.c (drop_overlay): New function.
10195 (delete_all_overlays, Fdelete_overlay): Use it.
10196 * minibuf.c (get_minibuffer): Fix comment.
10198 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10200 Port to OpenBSD 5.1 amd64.
10201 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10202 This is needed for OpenBSD, and should be harmless on all BSD systems.
10203 Also, include <sys/sysctl.h>, as it should be available on all
10204 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10205 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10206 use p_pid member, not kp_proc.pid.
10208 2012-07-06 Glenn Morris <rgm@gnu.org>
10210 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10212 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10214 More xmalloc and related cleanup.
10215 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10216 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10217 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10218 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10219 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10220 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10221 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10222 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10223 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10225 Omit needless casts involving void * pointers and allocation.
10226 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10227 as the former is more robust if P's type is changed.
10228 Prefer xzalloc to xmalloc + memset 0.
10229 Simplify malloc-or-realloc to realloc.
10230 Don't worry about xmalloc returning a null pointer.
10231 Prefer xstrdup to xmalloc + strcpy.
10232 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10234 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10235 alloca of a constant.
10237 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10239 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10240 hscroll is larger than the line width. Fixes long and futile
10241 looping inside extend_face_to_end_of_line (on a TTY) producing
10242 glyphs that are not needed and thrown away.
10244 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10246 * marker.c (set_marker_restricted_both): Simplify by using
10249 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10251 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10253 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10255 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10256 not defined (Bug#11768).
10257 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10258 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10259 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10260 followed by gtk_box_set_homogeneous (Bug#11768).
10261 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10262 (update_theme_scrollbar_width, xg_create_scroll_bar):
10263 Use gtk_scrollbar_new (Bug#11768).
10264 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10265 (is_box_type): New function (Bug#11768).
10266 (xg_tool_item_stale_p): Call is_box_type.
10267 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10268 with default display (Bug#11768).
10270 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10272 * xdisp.c (window_hscroll_limited): New function.
10273 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10274 coordinates when window's hscroll is set to insanely large
10275 values. (Bug#11857)
10277 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10279 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10280 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10282 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10285 * lisp.h (xzalloc): New prototype. Omit needless casts.
10286 * alloc.c (xzalloc): New function. Omit needless casts.
10287 * charset.c: Omit needless casts. Convert all calls to
10288 xmalloc with following memset to xzalloc.
10289 * dispnew.c: Likewise.
10290 * fringe.c: Likewise.
10291 * image.c: Likewise.
10292 * sound.c: Likewise.
10293 * term.c: Likewise.
10294 * w32fns.c: Likewise.
10295 * w32font.c: Likewise.
10296 * w32term.c: Likewise.
10297 * xfaces.c: Likewise.
10298 * xfns.c: Likewise.
10299 * xterm.c: Likewise.
10300 * atimer.c: Omit needless casts.
10301 * buffer.c: Likewise.
10302 * callproc.c: Likewise.
10304 * coding.c: Likewise.
10305 * composite.c: Likewise.
10307 * doprnt.c: Likewise.
10308 * editfns.c: Likewise.
10309 * emacs.c: Likewise.
10310 * eval.c: Likewise.
10311 * filelock.c: Likewise.
10313 * gtkutil.c: Likewise.
10314 * keyboard.c: Likewise.
10315 * lisp.h: Likewise.
10316 * lread.c: Likewise.
10317 * minibuf.c: Likewise.
10318 * msdos.c: Likewise.
10319 * print.c: Likewise.
10320 * process.c: Likewise.
10321 * region-cache.c: Likewise.
10322 * search.c: Likewise.
10323 * sysdep.c: Likewise.
10324 * termcap.c: Likewise.
10325 * terminal.c: Likewise.
10326 * tparam.c: Likewise.
10327 * w16select.c: Likewise.
10329 * w32reg.c: Likewise.
10330 * w32select.c: Likewise.
10331 * w32uniscribe.c: Likewise.
10332 * widget.c: Likewise.
10333 * xdisp.c: Likewise.
10334 * xmenu.c: Likewise.
10335 * xrdb.c: Likewise.
10336 * xselect.c: Likewise.
10338 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10340 * fileio.c (time_error_value): Check the right error number.
10341 Problem reported by Troels Nielsen in
10342 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10344 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10346 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10347 This should be fixed in a better way; see Eli Zaretskii in
10348 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10349 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10351 * fileio.c (time_error_value): Rename from special_mtime.
10352 The old name's problems were noted by Eli Zaretskii in
10353 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10355 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10356 This variable's comment says Emacs needs at least one GDB-visible
10357 symbol of type enum pvec_type, to work around GDB problems.
10358 The symbol's value doesn't matter.
10360 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10361 that causes compilation to fail on pre-C99 compilers.
10363 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10365 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10366 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10368 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10370 * buffer.c (init_buffer_once): Fix initialization of
10371 headers for buffer_defaults and buffer_local_symbols.
10372 Reported by Juanma Barranquero <lekktu@gmail.com>.
10374 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10376 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10377 * lisp.h (enum pvec_type): Use fewer bits.
10378 (PSEUDOVECTOR_SIZE_BITS): New constant.
10379 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10380 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10381 change in pvec_type.
10382 (PSEUDOVECTOR_TYPEP): New macro.
10383 (TYPED_PSEUDOVECTORP): Use it.
10384 * fns.c (internal_equal): Adapt code to extract pvectype.
10385 * emacs.c (gdb_pvec_type): Update type.
10386 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10387 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10388 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10389 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10390 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10391 abusing vector->header.next.nbytes.
10392 (live_vector_p): Use PVEC_TYPE.
10393 (mark_object): Adapt code to extract pvectype. Use switch.
10395 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10397 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10398 Tighten new eassert a bit.
10400 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10402 Fix compilation with --enable-gcc-warnings and -O1
10403 optimization level.
10404 * doprnt.c (doprnt): Change type of tem to int, initialize
10405 to avoid compiler warning. Add eassert.
10406 * search.c (simple_search): Initialize match_byte to avoid
10407 compiler warning. Add eassert.
10409 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10411 Avoid weird behavior with large horizontal scrolls.
10412 Without this change, for example, large hscroll values would
10413 mess up Emacs's display on Fedora 15 x86, presumably due to
10414 overflows in int calculations in the display code.
10415 Also, if buffers had long lines, Emacs would freeze.
10416 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10417 (set_window_hscroll): New function, containing the old guts of
10418 Fset_window_hscroll. Return the clipped value.
10419 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10420 This avoids the need to check against PTRDIFF_MAX.
10422 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10424 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10426 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10428 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10430 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10431 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10432 since GCC 4.4.6 issues a bogus warning for them.
10434 Fix bugs in file timestamp newness comparisons.
10435 * fileio.c (Ffile_newer_than_file_p):
10436 * lread.c (Fload): Use full timestamp resolution of files,
10437 not just the 1-second resolution, so that files that are only
10438 slightly newer still count as newer.
10439 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10440 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10442 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10444 * fileio.c: Improve handling of file time marker. (Bug#11852)
10445 (special_mtime): New function.
10446 (Finsert_file_contents, Fverify_visited_file_modtime):
10447 Use it to set special mtime values consistently.
10449 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10451 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10452 marker for non-existing file. (Bug#11852)
10454 2012-07-03 Glenn Morris <rgm@gnu.org>
10456 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10457 and did not make it into globals.h).
10459 2012-07-03 Tom Tromey <tromey@redhat.com>
10461 * window.c (Fset_window_margins, Fset_window_fringes)
10462 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10463 * textprop.c (Fprevious_property_change): No longer static.
10464 * syntax.c (Fsyntax_table_p): No longer static.
10465 * process.c (Fget_process, Fprocess_datagram_address): No longer
10467 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10468 * keyboard.c (Fcommand_execute): No longer static.
10470 * insdel.c (Fcombine_after_change_execute): No longer static.
10471 * image.c (Finit_image_library): No longer static.
10472 * fileio.c (Fmake_symbolic_link): No longer static.
10473 * eval.c (Ffetch_bytecode): No longer static.
10474 * editfns.c (Fuser_full_name): No longer static.
10475 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10477 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10479 * dired.c (Ffile_attributes): No longer static.
10480 * composite.c (Fcomposition_get_gstring): No longer static.
10481 * callproc.c (Fgetenv_internal): No longer static.
10483 * ccl.h: Remove EXFUNs.
10484 * buffer.h: Remove EXFUNs.
10485 * dispextern.h: Remove EXFUNs.
10486 * intervals.h: Remove EXFUNs.
10487 * fontset.h: Remove EXFUN.
10488 * font.h: Remove EXFUNs.
10489 * dosfns.c (system_process_attributes): Remove EXFUN.
10490 * keymap.h: Remove EXFUNs.
10491 * lisp.h: Remove EXFUNs.
10492 * w32term.h: Remove EXFUNs.
10493 * window.h: Remove EXFUNs.
10494 * xsettings.h: Remove EXFUN.
10495 * xterm.h: Remove EXFUN.
10497 2012-07-03 Glenn Morris <rgm@gnu.org>
10499 * lisp.h (Frandom): Make it visible to C.
10500 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10501 buffer for invisible buffers. (Bug#1229)
10503 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10505 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10506 values which aren't power of 2.
10507 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
10508 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
10511 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10513 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10515 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10517 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10519 * alloc.c (allocate_vector_block): Remove redundant
10520 calls to mallopt if DOUG_LEA_MALLOC is defined.
10521 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
10522 avoid calls to mallopt if zero_vector is returned.
10524 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10526 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
10527 is enabled, avoid dereferencing NULL current_sblock if
10530 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10532 Cleanup basic buffer management.
10533 * buffer.h (struct buffer): Change layout to use generic vector
10534 marking code. Fix some comments. Change type of 'clip_changed'
10535 to bitfield. Remove unused #ifndef old.
10536 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
10537 (GET_OVERLAYS_AT): Fix indentation.
10538 (for_each_per_buffer_object_at): New macro.
10539 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
10540 (Fbuffer_local_variables): Use it.
10541 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
10542 * alloc.c (allocate_buffer): Adjust to match new layout of
10543 struct buffer. Fix comment.
10544 (mark_overlay): New function.
10545 (mark_buffer): Use it. Use mark_vectorlike to mark normal
10546 Lisp area of struct buffer.
10547 (mark_object): Use it. Adjust marking of misc objects
10548 and related comments.
10550 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
10552 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
10553 wrapper that is not needed because the wrapped code is a no-op (zero
10554 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
10555 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
10557 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
10559 * alloc.c (mark_buffer): Simplify. Remove prototype.
10560 (mark_object): Add comment. Reorganize marking of vector-like
10561 objects. Use CHECK_LIVE for all vector-like objects except buffers
10562 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
10563 Avoid redundant calls to mark_vectorlike for bool vectors.
10565 2012-06-30 Glenn Morris <rgm@gnu.org>
10567 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
10569 * epaths.in (PATH_SITELOADSEARCH): New.
10570 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
10571 This is rather than relying on --enable-locallisppath elements
10572 having "site-lisp" in their names. (Bug#10208#25, 11658)
10574 2012-06-30 Eli Zaretskii <eliz@gnu.org>
10576 * w32proc.c (sys_select): Accept and ignore one more argument.
10578 * w32.c (emacs_gnutls_pull): Call select with one more argument.
10580 * sysselect.h [DOS_NT]: Don't include sys/select.h.
10581 (pselect) [!MS_DOS]: Redirect to sys_select.
10583 * sysdep.c: Don't include dos.h and dosfns.h.
10585 * process.c (sys_select):
10586 * msdos.c (sys_select): Accept one more argument and ignore it.
10588 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
10589 adapt data types and code to that.
10592 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
10593 which clashes with the gnulib function of the same name.
10595 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
10597 * font.c (font_style_to_value, font_style_symbolic)
10598 (font_prop_validate_style): Add type checks for values in
10601 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
10603 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
10606 2012-06-29 Eli Zaretskii <eliz@gnu.org>
10608 * xdisp.c (try_window_id): Undo last change.
10610 * w32.c (getwd): Adjust commentary about startup_dir.
10611 (init_environment): Always call sys_access, even in non-MSVC
10612 builds. Don't chdir to the directory of the Emacs executable.
10613 This undoes code from 1997 which was justified by the need to
10614 "avoid conflicts when removing and renaming directories". But its
10615 downside was that every relative file name was being interpreted
10616 relative to the directory of the Emacs executable, which can never
10617 be TRT. In particular, it broke sys_access when called with
10618 relative file names.
10619 (sys_access): Map GetLastError to errno.
10621 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10623 * window.h (struct window): Change type of 'fringes_outside_margins'
10624 to bitfield. Fix comment. Adjust users accordingly.
10625 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
10627 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
10630 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
10632 * gnutls.c (emacs_gnutls_handshake):
10633 Add QUIT to make the loop interruptible.
10635 2012-06-29 Glenn Morris <rgm@gnu.org>
10637 * charset.c (init_charset): Make lack of etc/charsets fatal.
10639 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10641 * editfns.c (region_limit): Fix type mismatch.
10643 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10645 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
10646 undefined. Convert from xassert to eassert.
10647 * nsmenu.m: Convert from xassert to eassert.
10648 * nsterm.m: Likewise.
10650 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
10652 * editfns.c (region_limit): Clip to narrowing (bug#11770).
10654 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
10656 Avoid integer overflow on scroll-left and scroll-right.
10657 * window.c (HSCROLL_MAX): New macro.
10658 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
10659 overflow when requested scroll falls outside ptrdiff_t range.
10661 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10663 * window.h (struct window): Change type of 'hscroll',
10664 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
10665 'last_modified' and 'last_overlay_modified' to EMACS_INT.
10666 Adjust users accordingly.
10667 * xdisp.c (try_cursor_movement): Replace type check with eassert.
10668 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
10669 from EMACS_INT to ptrdiff_t.
10670 (make_window): Omit redundant initialization.
10672 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
10674 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
10676 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10678 * window.h (struct window): Change type of 'use_time' and
10679 'sequence_number' from Lisp_Object to int.
10680 * frame.c (make_frame): Adjust users accordingly.
10681 * print.c (print_object): Likewise.
10682 * window.c (select_window, Fwindow_use_time, make_parent_window)
10683 (make_window): Likewise.
10685 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10687 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
10688 enabled with --enable-checking=[all,glyphs] configure option.
10689 Fix GLYPH_DEBUG usage assuming that it may be undefined,
10690 adjust comments accordingly.
10691 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
10692 undefined, adjust comments accordingly.
10693 * image.c: Likewise.
10694 * scroll.c: Likewise.
10695 * w32fns.c: Likewise.
10696 * w32term.c: Likewise.
10697 * xdisp.c: Likewise.
10698 * xfaces.c: Likewise.
10699 * xfns.c: Likewise.
10700 * xterm.c: Likewise.
10702 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10704 Generalize run-time debugging checks.
10705 * dispextern.h (XASSERTS): Remove.
10706 * fontset.c (xassert): Remove.
10707 Convert from xassert to eassert.
10708 * alloc.c: Convert from xassert to eassert.
10709 * bidi.c: Likewise.
10710 * dispnew.c: Likewise.
10712 * fringe.c: Likewise.
10713 * ftfont.c: Likewise.
10714 * gtkutil.c: Likewise.
10715 * image.c: Likewise.
10716 * keyboard.c: Likewise.
10717 * menu.c: Likewise.
10718 * process.c: Likewise.
10719 * scroll.c: Likewise.
10720 * sound.c: Likewise.
10721 * term.c: Likewise.
10722 * w32console.c: Likewise.
10723 * w32fns.c: Likewise.
10724 * w32term.c: Likewise.
10725 * window.c: Likewise.
10726 * xdisp.c: Likewise.
10727 * xfaces.c: Likewise.
10728 * xfns.c: Likewise.
10729 * xselect.c: Likewise.
10730 * xterm.c: Likewise.
10732 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
10734 * fns.c (maybe_resize_hash_table): Output message when growing the
10737 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10739 * alloc.c (allocate_string_data): Remove dead code.
10740 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
10741 avoid GCC warning about unused macro.
10743 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10745 * alloc.c (allocate_string): Omit intervals initialization.
10746 * alloc.c (make_uninit_multibyte_string): Initialize intervals
10747 as in make_pure_string and make_pure_c_string.
10749 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10751 * alloc.c (allocate_string): Fix last change.
10753 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10755 * alloc.c (allocate_string): Remove two redundant calls
10756 to memset, add explicit initialization where appropriate.
10758 2012-06-27 Glenn Morris <rgm@gnu.org>
10760 * lisp.mk (lisp): Remove paths.elc.
10762 2012-06-27 Chong Yidong <cyd@gnu.org>
10764 * doc.c (Fsubstitute_command_keys): Fix punctuation.
10766 2012-06-26 John Wiegley <johnw@newartisans.com>
10768 * unexmacosx.c (copy_data_segment): Add two section names used
10769 on Mac OS X Lion: __mod_init_func and __mod_term_func.
10771 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
10772 when building with Clang.
10774 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
10776 * eval.c (Fapply): Allow calling it with a single argument.
10778 2012-06-26 Eli Zaretskii <eliz@gnu.org>
10780 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
10781 _stricmp and _strnicmp.
10782 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
10784 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10786 * alloc.c (allocate_window): Zero out non-Lisp part of newly
10788 (allocate_process): Likewise for new process.
10789 (allocate_terminal): Change to use offsetof.
10790 (allocate_frame): Likewise.
10791 * frame.c (make_frame): Omit redundant initialization.
10792 * window.c (make_parent_window): Use memset.
10793 (make_window): Omit redundant initialization.
10794 * process.c (make_process): Omit redundant initialization.
10795 * terminal.c (create_terminal): Likewise.
10797 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10799 * term.c (delete_tty): Remove redundant call to memset.
10801 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10803 * alloc.c: Remove build_string.
10804 * lisp.h: Define build_string as static inline. This provides
10805 a better opportunity to optimize away calls to strlen when the
10806 function is called with compile-time constant argument.
10807 * image.c (imagemagick_error): Convert to build_string.
10808 * w32proc.c (sys_spawnve): Likewise.
10809 * xterm.c (x_term_init): Likewise.
10811 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
10813 Use sprintf return value instead of invoking strlen on result.
10814 In the old days this wasn't portable, since some sprintf
10815 implementations returned char *. But they died out years ago and
10816 Emacs already assumes sprintf returns int.
10817 Similarly for float_to_string.
10818 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10819 * ccl.c (ccl_driver):
10820 * character.c (string_escape_byte8):
10821 * data.c (Fnumber_to_string):
10822 * doprnt.c (doprnt):
10823 * print.c (print_object):
10824 * xdisp.c (message_dolog):
10825 * xfns.c (syms_of_xfns):
10826 Use sprintf or float_to_string result to avoid need to call strlen.
10827 * data.c (Fnumber_to_string):
10828 Use make_unibyte_string, since the string must be ASCII.
10829 * lisp.h, print.c (float_to_string): Now returns int length.
10830 * term.c (produce_glyphless_glyph):
10831 Use sprintf result rather than recomputing it.
10833 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10834 * Makefile.in (ALL_CFLAGS):
10835 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10836 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10838 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10840 * dispextern.h (xstrcasecmp): Define to library function
10841 strcasecmp if available.
10842 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10844 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10846 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10847 Avoid comma operator.
10848 * menu.c (push_submenu_start, push_submenu_end)
10849 (push_left_right_boundary, push_menu_pane): Likewise.
10850 * msdos.c (dos_rawgetc): Likewise.
10852 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10854 * xfns.c (xic_create_fontsetname): Remove redundant calls
10857 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10859 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10860 sprintf already null-terminates its output.
10862 * xfns.c (x_window): Remove redundant cast.
10864 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10866 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10867 `const char *' to `char *' to avoid compiler warning.
10869 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10871 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10872 instead of truncating it to 63 (admittedly a generous limit).
10874 * process.c: Fix spelling and caps in comments.
10876 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10878 * emacs.c (setpgrp): Remove definition, unused.
10879 * sysdep.c (setpgrp): Remove definition, not used in this file.
10881 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10883 * makefile.w32-in: Update dependencies.
10885 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10887 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10888 (SYSTIME_H): Add nt/inc/sys/time.h.
10890 * systime.h [WINDOWSNT]: Include sys/time.h.
10892 * s/ms-w32.h (struct timespec): Definition moved from
10893 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10895 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10897 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10898 * buffer.h (buffer_slot_type_mismatch):
10899 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10900 * eval.c (unwind_to_catch):
10901 * image.c (my_png_error, my_error_exit):
10902 * keyboard.c (quit_throw_to_read_char, user_error)
10903 (Fexit_recursive_edit, Fabort_recursive_edit):
10904 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10905 (wrong_type_argument, buffer_overflow, __executable_start)
10906 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10907 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10908 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10910 (child_setup) [!DOS_NT]:
10911 * lread.c (end_of_file_error, invalid_syntax):
10912 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10913 * puresize.h (pure_write_error):
10914 * search.c (matcher_overflow):
10915 * sound.c (sound_perror, alsa_sound_perror):
10916 * sysdep.c, syssignal.h (croak):
10917 * term.c (maybe_fatal, vfatal):
10918 * textprop.c (text_read_only):
10919 * undo.c (user_error):
10920 * unexmacosx.c (unexec_error):
10921 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10922 Use _Noreturn rather than NO_RETURN.
10923 No need for separate decl merely because of _Noreturn.
10924 * sound.c (sound_warning, parse_sound):
10925 Remove unnecessary forward decls.
10927 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10929 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10930 * lisp.h (WAIT_READING_MAX): New macro.
10931 * dispnew.c (Fsleep_for, sit_for):
10932 * keyboard.c (kbd_buffer_get_event):
10933 * process.c (Faccept_process_output):
10934 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10935 This improves on the previous patch, which introduced a bug
10936 when time_t is unsigned and as wide as intmax_t.
10937 See <http://bugs.gnu.org/9000#51>.
10939 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10941 * dispnew.c (sit_for, Fsleep_for):
10942 * keyboard.c (kbd_buffer_get_event):
10943 * process.c (Faccept_process_output): Avoid compiler warnings when
10944 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10946 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10948 * makefile.w32-in: Update dependencies.
10950 * w32.c (ltime): Add return type and declare static.
10951 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10953 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10955 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10956 Privately reported by Herbert J. Skuhra.
10957 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10959 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10960 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10962 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10964 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10965 last argument of make_unibyte_string.
10967 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10968 language ID in the event parameters.
10970 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10971 event.code, not the obscure "character set ID".
10973 2012-06-23 Chong Yidong <cyd@gnu.org>
10975 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10977 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10979 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10980 * w32.c (fdutimens): New function.
10982 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10984 * s/ms-w32.h (pselect): Redirect to sys_select.
10986 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10988 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10989 in the logic of incrementing and decrementing the value of
10990 use_relocatable_buffers.
10992 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10994 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10995 Privately reported by Herbert J. Skuhra.
10996 [__FreeBSD__]: Remove "*/" typo after "#include".
10997 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10998 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10999 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11000 Don't assume EMACS_TIME and struct timeval are the same type.
11002 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11004 Support higher-resolution time stamps (Bug#9000).
11005 The time stamps are only nanosecond-resolution at the C level,
11006 since that's the best that any real-world system supports now.
11007 But they are picosecond-resolution at the Lisp level, as that's
11008 easy, and leaves room for future OS improvements.
11010 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11013 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11014 Don't get current time unless it's needed.
11016 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11017 now provides it if it's absent.
11018 (start_atimer): Port to higher-res time stamps.
11019 Check for time stamp overflow. Don't get current time more
11020 often than is needed.
11022 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11023 Include systime.h, not time.h.
11024 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11026 * dired.c: Include stat-time.h.
11027 (Ffile-attributes): File times now have higher resolution.
11029 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11030 (struct image): Timestamp now has higher resolution.
11032 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11033 has at least microseconds now. All uses removed.
11034 (update_frame, update_single_window, update_window, update_frame_1)
11035 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11036 (duration_to_sec_usec): Remove; no longer needed.
11038 * editfns.c (time_overflow): Now extern.
11039 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11040 (float-time, Fformat_time_string, Fcurrent_time_string)
11041 (Fcurrent_time_zone): Accept and generate higher-resolution
11043 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11044 (decode_time_components, lisp_seconds_argument): New functions.
11045 (make_time): Now static.
11046 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11047 Report an error if the time is invalid, rather than having the caller
11050 * fileio.c: Include <stat-time.h>
11051 (Fcopy_file): Copy higher-resolution time stamps.
11052 Prefer to set the time stamp via a file descriptor if that works.
11053 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11054 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11055 (Fvisited_file_modtime, Fset_visited_file_modtime):
11056 Support higher-resolution time stamps.
11058 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11060 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11062 * image.c (prepare_image_for_display, clear_image_cache)
11063 (lookup_image): Port to higer-resolution time stamps.
11065 * keyboard.c (start_polling, bind_polling_period):
11066 Check for time stamp overflow.
11067 (read_char, kbd_buffer_get_event, timer_start_idle)
11068 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11069 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11070 Port to higher-resolution time stamps. Do not assume time_t is signed.
11071 (decode_timer): New function. Timers are now vectors of length 9,
11072 not 8, to accommodate the picosecond component.
11073 (timer_check_2): Use it.
11075 * nsterm.m (select_timeout, timeval_subtract): Remove.
11076 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11077 as they're a bit more accurate and handle overflow better.
11078 (ns_select): Change prototype to be compatible with pselect.
11079 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11080 * nsterm.h (ns_select): Adjust prototype.
11082 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11083 us-resolution time stamps.
11084 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11086 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11088 * lisp.h (time_overflow): New decl.
11089 (wait_reading_process_output): First arg is now intmax_t, not int,
11090 to accommodate larger waits.
11092 * process.h (struct Lisp_Process.read_output_delay):
11093 Now counts nanoseconds, not microseconds.
11094 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11096 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11097 (wait_reading_process_output):
11098 Port to ns-resolution time stamps.
11099 (Faccept_process_output, wait_reading_process_output):
11100 Check for time stamp overflow. Do not assume time_t is signed.
11101 (select_wrapper): Remove; we now use pselect.
11102 (Fprocess_attributes): Now generates ns-resolution time stamps.
11104 * sysdep.c: Include utimens.h. Don't include utime.h
11105 or worry about struct utimbuf; gnulib does that for us now.
11106 (gettimeofday): Remove; gnulib provides a substitute.
11107 (make_timeval): New function.
11108 (set_file_times): Now sets ns-resolution time stamps.
11109 New arg FD; all uses changed.
11110 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11111 (system_process_attributes):
11112 Now returns ns-resolution time stamp. All uses changed.
11113 Check for time stamp overflow.
11115 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11116 provides a substitute now.
11118 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11119 since it guarantees struct timespec.
11120 (EMACS_TIME): Now struct timespec, so that we can support
11121 ns-resolution time stamps.
11122 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11123 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11124 (EMACS_USECS): Remove.
11125 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11126 so multiply the arg by 1000 before storing it.
11127 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11129 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11130 Port to ns-resolution time stamps.
11131 (EMACS_TIME_NEG_P): Remove; replaced by....
11132 (EMACS_TIME_SIGN): New macro.
11133 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11134 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11135 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11136 (make_timeval, make_lisp_time, decode_time_components): New decls.
11137 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11138 that it mishandled time_t overflow. You can't compare by subtracting!
11139 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11140 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11142 * term.c: Include <sys/time.h>.
11143 (timeval_to_Time): New function, for proper overflow wraparound.
11144 (term_mouse_position, term_mouse_click): Use it.
11146 * undo.c (record_first_change): Support higher-resolution time stamps
11147 in the undo buffer.
11148 (Fprimitive_undo): Use them when restoring time stamps.
11150 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11151 (w32_get_internal_run_time):
11152 Port to higher-resolution Emacs time stamps.
11153 (ltime): Now accepts single 64-bit integer, as that's more convenient
11156 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11158 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11159 for compatibility with pselect. Support ns-resolution time stamps.
11161 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11163 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11164 Check for time stamp overflow, and support ns-resolution time stamps.
11166 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11167 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11168 (timeval_subtract): Remove; no longer needed.
11169 (XTflash, XTring_bell, x_wait_for_event):
11170 Port to ns-resolution time stamps. Don't assume time_t is signed.
11172 2012-06-22 Chong Yidong <cyd@gnu.org>
11174 * xdisp.c (x_consider_frame_title): Revert last change.
11176 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11178 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11179 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11180 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11181 staticidx goes up to 1597 out of 1600 = 0x640.)
11183 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11185 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11186 Otherwise, the umask might be mistakenly 0 while handling input signals.
11188 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11190 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11192 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11194 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11195 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11196 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11197 access to `contents' member of Lisp_Vector objects with AREF and ASET
11200 2012-06-19 Chong Yidong <cyd@gnu.org>
11202 * frame.c (delete_frame): When selecting a frame on a different
11203 text terminal, do not alter the terminal's top-frame.
11205 * xdisp.c (format_mode_line_unwind_data): Record the target
11206 frame's selected window and its terminal's top-frame.
11207 (unwind_format_mode_line): Restore them.
11208 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11210 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11211 since tty frames can be explicitly named.
11212 (prepare_menu_bars): Likewise.
11214 * term.c (Ftty_top_frame): New function.
11216 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11218 Port byte-code-meter to modern targets.
11219 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11220 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11221 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11222 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11223 (METER_1, METER_2): Simplify.
11225 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11227 * data.c (Fdefalias): Return `symbol' (bug#11686).
11229 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11231 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11232 gets killed during executing of this function (Bug#11665).
11233 Try to always return Qt when the buffer has been actually killed.
11234 (Vkill_buffer_query_functions): In doc-string say that functions
11235 run by this hook should not change the current buffer.
11237 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11239 Fix recently-introduced process.c problems found by static checking.
11240 * process.c (write_queue_push, write_queue_pop, send_process):
11241 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11242 (write_queue_pop): Fix pointer signedness problem.
11243 (send_process): Remove unused local.
11245 2012-06-17 Chong Yidong <cyd@gnu.org>
11247 * xdisp.c (redisplay_internal): No need to redisplay terminal
11248 frames that are not on top.
11250 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11252 * process.c (make_process): Initialize write_queue.
11253 (write_queue_push, write_queue_pop): New functions.
11254 (send_process): Use them to maintain correct ordering of process
11255 writes (Bug#10815).
11257 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11259 * lisp.h (eassert): Assume C89 or later.
11260 This removes the need for CHECK.
11261 (CHECK): Remove. Its comments about always evaluating its
11262 argument were confusing, as 'eassert' typically does not evaluate
11265 * coding.c (produce_chars): Use ptrdiff_t, not int.
11267 * xterm.c (x_draw_underwave): Check for integer overflow.
11268 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11270 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11272 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11273 referenced (Bug#11583).
11275 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11277 Implement wave-style variant of underlining.
11278 * dispextern.h (face_underline_type): New enum.
11279 (face): Add field for underline type.
11280 * nsterm.m (ns_draw_underwave): New function.
11281 (ns_draw_text_decoration): Use it.
11282 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11284 (x_draw_glyph_string): Use them.
11285 * xfaces.c (Qline, Qwave): New Lisp objects.
11286 (check_lface_attrs, merge_face_ref)
11287 (Finternal_set_lisp_face_attribute, realize_x_face):
11288 Handle wave-style underline face attributes.
11289 * xterm.c (x_draw_underwave): New function.
11290 (x_draw_glyph_string): Use it.
11292 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11294 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11295 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11296 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11297 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11298 ($(BLD)/w32select.$(O)): Update dependencies.
11300 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11302 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11303 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11304 * character.c (_fetch_multibyte_char_p): Remove.
11305 * alloc.c: Include "character.h" before "buffer.h".
11306 * bidi.c: Likewise.
11307 * buffer.c: Likewise.
11308 * bytecode.c: Likewise.
11309 * callint.c: Likewise.
11310 * callproc.c: Likewise.
11311 * casefiddle.c: Likewise.
11312 * casetab.c: Likewise.
11313 * category.c: Likewise.
11314 * cmds.c: Likewise.
11315 * coding.c: Likewise.
11316 * composite.c: Likewise.
11317 * dired.c: Likewise.
11318 * dispnew.c: Likewise.
11320 * dosfns.c: Likewise.
11321 * editfns.c: Likewise.
11322 * emacs.c: Likewise.
11323 * fileio.c: Likewise.
11324 * filelock.c: Likewise.
11325 * font.c: Likewise.
11326 * fontset.c: Likewise.
11327 * fringe.c: Likewise.
11328 * indent.c: Likewise.
11329 * insdel.c: Likewise.
11330 * intervals.c: Likewise.
11331 * keyboard.c: Likewise.
11332 * keymap.c: Likewise.
11333 * lread.c: Likewise.
11334 * macros.c: Likewise.
11335 * marker.c: Likewise.
11336 * minibuf.c: Likewise.
11337 * nsfns.m: Likewise.
11338 * nsmenu.m: Likewise.
11339 * print.c: Likewise.
11340 * process.c: Likewise.
11341 * regex.c: Likewise.
11342 * region-cache.c: Likewise.
11343 * search.c: Likewise.
11344 * syntax.c: Likewise.
11345 * term.c: Likewise.
11346 * textprop.c: Likewise.
11347 * undo.c: Likewise.
11348 * unexsol.c: Likewise.
11349 * w16select.c: Likewise.
11350 * w32fns.c: Likewise.
11351 * w32menu.c: Likewise.
11352 * window.c: Likewise.
11353 * xdisp.c: Likewise.
11354 * xfns.c: Likewise.
11355 * xmenu.c: Likewise.
11357 * xselect.c: Likewise.
11359 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11361 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11362 If all the glyphs of the glyph row came from strings, and we have no
11363 cursor positioning clues, put the cursor on the first glyph of the
11365 (handle_face_prop): Use chunk-relative overlay string index when
11366 indexing into it->string_overlays array. (Bug#11653)
11367 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11368 the rightmost. (Bug#11720)
11370 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11372 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11373 (CATEGORY_MEMBER): Enforce 1/0 value.
11374 * category.c (_temp_category_set): Remove.
11376 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11378 * window.c (Fdelete_other_windows_internal)
11379 (Fdelete_window_internal): Don't access frame's mouse highlight
11380 info of the initial frame. (Bug#11677)
11382 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11384 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11385 Assume USE_2_TAGS_FOR_INTS.
11386 (xreload): Adjust $tagmask width to match recent lisp.h change.
11388 Simplify lisp.h in minor ways that should not affect code.
11389 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11390 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11391 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11392 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11393 (INTTYPEBITS): New macro, for clarity.
11394 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11395 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11396 Simplify now that USE_LSB_TAG is always defined.
11397 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11398 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11400 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11402 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11404 2012-06-13 Glenn Morris <rgm@gnu.org>
11406 * s/bsd-common.h (BSD4_3):
11407 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11409 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11411 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11413 (XLI, XIL): Define.
11414 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11416 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11417 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11418 * alloc.c (widen_to_Lisp_Object): Remove.
11419 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11420 * frame.c (delete_frame): Remove outdated comment.
11421 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11422 USE_LISP_UNION_TYPE.
11423 (Fw32_unregister_hot_key): Likewise.
11424 (Fw32_toggle_lock_key): Likewise.
11425 * w32menu.c (add_menu_item): Likewise.
11426 (w32_menu_display_help): Use XIL instead of checking
11427 USE_LISP_UNION_TYPE.
11428 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11429 (init_heap): Likewise.
11430 * w32term.c (w32_read_socket): Update comment.
11432 2012-06-13 Glenn Morris <rgm@gnu.org>
11434 * s/usg5-4-common.h, src/s/unixware.h:
11435 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11437 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11439 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11441 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11442 * alloc.c (make_number) [!defined make_number]:
11443 Remove, as lisp.h always defines this now.
11444 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11445 (roundup_size): Verify that it is a power of 2.
11446 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11447 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11448 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11449 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11450 USE_LSB_TAG now is always defined to be either 0 or 1.
11452 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11453 code works fine either way, and efficiency is not a concern here,
11454 as the union type is for debugging, not for production.
11455 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11456 Use an inline function on all platforms when using the union type,
11457 since this is simpler and 'static inline' can be used portably
11459 (LISP_INITIALLY_ZERO): New macro.
11460 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11461 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11463 2012-06-12 Glenn Morris <rgm@gnu.org>
11465 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11467 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11469 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11470 Move BROKEN_SIGIO to configure.
11472 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11473 Move NO_TERMIO to configure.
11475 2012-06-12 Chong Yidong <cyd@gnu.org>
11477 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11478 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11479 MagickExportImagePixels is undefined.
11481 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11483 * image.c (imagemagick_load_image): Remove unused label.
11485 2012-06-11 Glenn Morris <rgm@gnu.org>
11487 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11488 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11489 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11490 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11492 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11494 * alloc.c (make_byte_code): New function.
11495 (Fmake_byte_code): Use it. Don't purify here.
11496 * lread.c (read1): Use it as well to avoid extra allocation.
11498 2012-06-11 Chong Yidong <cyd@gnu.org>
11500 * image.c (imagemagick_load_image): Implement transparency.
11502 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11504 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11505 account for preceding backslashes. (Bug#11663)
11507 2012-06-09 Chong Yidong <cyd@gnu.org>
11509 * term.c: Support italics in capable terminals (Bug#9652).
11510 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11511 (turn_on_face): Output using TS_enter_italic_mode if available.
11512 Don't handle unused blinking and alt-charset cases.
11513 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11514 and tty_alt_charset_p cases.
11515 (tty_capable_p, init_tty): Support italics.
11517 * termchar.h (struct tty_display_info): Add field for italics.
11518 Remove unused blink field.
11520 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
11523 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
11524 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
11525 tty_alt_charset_p. Add tty_italic_p.
11527 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
11529 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
11530 dbus_type_is_basic if available.
11531 (xd_extract_signed, xd_extract_unsigned): Rename from
11532 extract_signed and extract_unsigned, respectively. Adapt callers.
11534 2012-06-09 Chong Yidong <cyd@gnu.org>
11536 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
11538 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
11541 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
11543 * xdisp.c (vmessage): Treat frame message as multibyte.
11544 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
11545 would generate the diagnostic "Making \302\247 buffer-local while
11548 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11550 * dispnew.c (showing_window_margins_p): Undo last change, which
11551 was done due to an inadvertent commit.
11552 (adjust_frame_glyphs_for_frame_redisplay): Do call
11553 showing_window_margins_p.
11555 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11557 * eval.c (Fmake_var_non_special): New primitive.
11558 (syms_of_eval): Defsubr it.
11559 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
11561 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
11563 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
11564 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
11566 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11568 * alloc.c (allocate_vectorlike): Fix last change.
11570 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
11572 Block-based vector allocation of small vectors.
11573 * lisp.h (struct vectorlike_header): New field `nbytes',
11574 adjust comment accordingly.
11575 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
11576 to denote vector blocks. Adjust users (live_vector_p,
11577 mark_maybe_pointer, valid_lisp_object_p) accordingly.
11578 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
11579 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
11580 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
11581 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
11582 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
11583 (roundup_size): New constant.
11584 (struct vector_block): New data type.
11585 (vector_blocks, vector_free_lists, zero_vector): New variables.
11586 (all_vectors): Rename to `large_vectors'.
11587 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
11588 (sweep_vectors): New functions.
11589 (allocate_vectorlike): Return `zero_vector' as the only vector of
11590 0 items. Allocate new vector from block if vector size is less than
11591 or equal to VBLOCK_BYTES_MAX.
11592 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
11593 (init_alloc_once): Add call to init_vectors.
11595 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11597 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
11599 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
11601 * doprnt.c (doprnt): Truncate multibyte char correctly.
11602 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
11603 would mishandle a string argument "Xc" if X was a multibyte
11604 character of length 2: it would truncate after X's first byte
11605 rather than including all of X.
11607 2012-06-06 Chong Yidong <cyd@gnu.org>
11609 * buffer.c (word_wrap): Doc fix.
11611 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
11613 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
11615 2012-06-03 Glenn Morris <rgm@gnu.org>
11617 * xdisp.c (tool-bar-style): Doc fix.
11619 2012-06-03 Ulrich Müller <ulm@gentoo.org>
11621 * Makefile.in (PAXCTL): Define.
11622 (temacs$(EXEEXT)): Disable memory randomization for the temacs
11623 binary via PaX flags if the paxctl utility is available.
11624 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
11625 Restore PaX flags to their default. (Bug#11398)
11627 2012-06-03 Chong Yidong <cyd@gnu.org>
11629 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
11630 buffer (Bug#11226).
11632 2012-06-03 Chong Yidong <cyd@gnu.org>
11634 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
11635 (note_mode_line_or_margin_highlight): If there is no help echo,
11636 use mode-line-default-help-echo. Handle the case where the mouse
11637 position is past the end of the mode line string.
11639 * buffer.c (buffer_local_value_1): New function, split from
11640 Fbuffer_local_value; can return Qunbound.
11641 (Fbuffer_local_value): Use it.
11642 (Vmode_line_format): Docstring tweaks.
11644 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11646 * sysdep.c (system_process_attributes): Improve comment.
11648 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
11650 * keyboard.c: Export real-this-command to Elisp.
11651 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
11652 and DEFVAR it. Update all users.
11654 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11656 * minibuf.c (Fassoc_string): Remove duplicate declaration.
11658 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
11659 Convert pctcpu and pctmem to Lisp float properly.
11660 Let the compiler fold better, as 100.0/0x8000 is exact.
11662 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
11664 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
11667 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
11669 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
11671 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
11673 For a 'struct window', replace some Lisp_Object fields to
11674 bitfields where appropriate, remove unused fields.
11675 * window.h (struct window): Remove unused 'last_mark_x' and
11676 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
11677 change its type from Lisp_Object to bitfield.
11678 Change type of 'force_start', 'optional_new_start',
11679 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
11680 fields from Lisp_Object to bitfield. Adjust users accordingly.
11682 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11684 Pacify gcc -Wdouble-precision when using Xaw.
11685 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
11686 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
11687 Use 'float' consistently, rather than 'float' in most places
11688 and 'double' in a couple of places.
11690 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11692 * xdisp.c (handle_stop): Detect whether we have overlay strings
11693 loaded by testing it->current.overlay_string_index to be
11694 non-negative, instead of checking whether n_overlay_strings is
11695 positive. (Bug#11587)
11697 2012-05-31 Chong Yidong <cyd@gnu.org>
11699 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
11701 * doc.c (Fsubstitute_command_keys): Doc fix.
11703 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11705 * search.c (search_buffer): Remove calls to
11706 r_alloc_inhibit_buffer_relocation, as it is now called by
11707 maybe_unify_char, which was the cause of relocation of buffer text
11710 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11712 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
11713 for the duration of call to load_charset, to avoid problems with
11714 callers of maybe_unify_char that access buffer text through C
11717 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
11718 decrement the inhibition flag, instead of just setting or
11721 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11723 Remove obsolete '#define static' cruft.
11724 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
11725 This #undef was "temporary" in 2000; it is no longer needed
11726 now that '#define static' has gone away.
11727 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
11728 (gray_bitmap_bits): Remove; no longer needed.
11729 All uses replaced with definiens.
11730 * xterm.c: Include "bitmaps/gray.xbm".
11732 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11734 Clean up __executable_start, monstartup when --enable-profiling.
11735 The following changes affect the code only when profiling.
11736 * dispnew.c (__executable_start): Rename from safe_bcopy.
11737 Define only on platforms that need it.
11738 * emacs.c: Include <sys/gmon.h> when profiling.
11739 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
11740 (__executable_start): Remove decl, since lisp.h does it now.
11741 (safe_bcopy): Remove decl; no longer has that name.
11742 (main): Coalesce #if into single bit of code, for simplicity.
11743 Cast pointers to uintptr_t, since standard libraries want integers
11745 * lisp.h (__executable_start): New decl.
11747 2012-05-31 Glenn Morris <rgm@gnu.org>
11749 * image.c (Fimagemagick_types): Doc fix.
11751 2012-05-30 Jim Meyering <meyering@redhat.com>
11753 * callproc.c (Fcall_process_region): Include directory component
11754 in mkstemp error message (Bug#11586).
11756 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11758 * alloc.c, lisp.h (make_pure_vector): Now static.
11760 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
11762 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
11763 Move to byte-run.el.
11764 (Fautoload): Do the hash-doc more carefully.
11765 * data.c (Fdefalias): Purify definition, except for keymaps.
11766 (Qdefun): Move from eval.c.
11767 * lisp.h (Qdefun): Remove.
11768 * lread.c (read1): Tiny simplification.
11770 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
11772 Do not create empty overlays with the evaporate property (Bug#9642).
11773 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
11774 Bug#9642, but explicitly check that the buffer the overlay would
11775 be moved to is live and rearrange lines to make sure that errors
11776 will not put the overlay in an inconsistent state.
11777 (Fdelete_overlay): Cosmetics.
11779 2012-05-28 Eli Zaretskii <eliz@gnu.org>
11781 * w32term.c (my_bring_window_to_top): New function.
11782 (x_raise_frame): Use handle returned by DeferWindowPos, which
11783 could be different from the original one.
11784 Call my_bring_window_to_top instead of my_set_foreground_window.
11787 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
11788 by calling BringWindowToTop.
11790 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
11791 (WM_EMACS_END): Increase by one.
11793 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
11795 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
11796 This avoids undefined behavior that might cause the eassert
11797 to not catch an out-of-range value.
11799 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
11801 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
11802 Update dependencies.
11804 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11806 * bidi.c (bidi_mirror_char): Fix last change.
11808 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
11810 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
11811 when referring to sectname field in printf format.
11813 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
11815 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
11816 Only r_alloc_inhibit_buffer_relocation needed to be added;
11817 the others were already declared.
11819 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11820 before checking whether it's out of range. Put the check inside
11822 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11824 2012-05-27 Ken Brown <kbrown@cornell.edu>
11826 * callproc.c (Fcall_process): Restore a line that was accidentally
11827 commented out in the 2011-02-13 change (bug#11547).
11829 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11831 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11832 defined on ralloc.c.
11834 * buffer.c [REL_ALLOC]: Remove prototypes of
11835 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11836 they are now on lisp.h.
11838 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11840 * search.c (search_buffer): Use it to inhibit relocation of buffer
11841 text while re_search_2 is doing its job, because re_search_2 is
11842 passed C pointers to buffer text. (Bug#11519)
11844 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11845 Update value to 24.
11847 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11848 state after an additional call to move_it_in_display_line_to, keep
11849 the values of it->max_ascent and it->max_descent found for the
11851 (pos_visible_p): Revert the comparison against bottom_y to what it
11852 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
11855 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11857 Fix coding-related core dumps with gcc -ftrapv.
11858 The code was computing A - B, where A and B are pointers, and B is
11859 random garbage. This can lead to core dumps on platforms that
11860 have special pointer registers, and it also leads to core dumps on
11861 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11862 A - B only when B is initialized properly.
11863 * coding.c (coding_set_source, coding_set_destination): Return void.
11864 (coding_change_source, coding_change_destinations): New functions,
11865 with the old behaviors of coding_set_source and coding_set_destination.
11866 All callers that need an offset changed to use these new functions.
11868 2012-05-26 Glenn Morris <rgm@gnu.org>
11870 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11872 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11874 Extend mouse support on W32 text-mode console.
11875 * xdisp.c (draw_row_with_mouse_face):
11876 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11878 * w32console.c: Include window.h.
11879 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11881 (initialize_w32_display): Initialize mouse-highlight data.
11883 * w32inevt.c: Include termchar.h and window.h.
11884 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11885 moves, call note_mouse_highlight. If help_echo changed, call
11886 gen_help_event to produce help-echo message in the echo area.
11887 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11890 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11892 * lread.c (read1): Simplify slightly to avoid an overflow warning
11893 with GCC 4.7.0 on x86-64.
11895 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11897 * bidi.c (bidi_mirror_char): Revert last change: an int is
11898 definitely wide enough here.
11900 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11902 Fix integer width and related bugs (Bug#9874).
11903 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11904 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11905 (string_bytes, check_sblock, allocate_string_data):
11906 (compact_small_strings, Fmake_bool_vector, make_string)
11907 (make_unibyte_string, make_multibyte_string)
11908 (make_string_from_bytes, make_specified_string)
11909 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11910 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11913 (allocate_pseudovector):
11914 Use int, not EMACS_INT, where int is wide enough.
11915 (inhibit_garbage_collection, Fgarbage_collect):
11916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11917 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11918 int might not be wide enough.
11919 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11920 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11921 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11922 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11923 (bidi_level_of_next_char, bidi_move_to_visually_next):
11924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11925 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11926 (Fkill_buffer, Fset_buffer_major_mode)
11927 (advance_to_char_boundary, Fbuffer_swap_text)
11928 (Fset_buffer_multibyte, overlays_at, overlays_in)
11929 (overlay_touches_p, struct sortvec, record_overlay_string)
11930 (overlay_strings, recenter_overlay_lists)
11931 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11932 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11933 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11934 (Foverlay_recenter, last_overlay_modification_hooks_used)
11935 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11937 (validate_region): Omit unnecessary test for b <= e,
11938 since that's guaranteed by the previous test.
11939 (adjust_overlays_for_delete): Avoid pos + length overflow.
11940 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11941 (report_overlay_modification):
11942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11943 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11944 Omit pointer cast, which isn't needed anyway, and doesn't work
11945 after the EMACS_INT -> ptrdiff_t change.
11946 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11947 * buffer.h: Adjust decls to match defn changes elsewhere.
11948 (struct buffer_text, struct buffer):
11949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11950 Use EMACS_INT, not int, where int might not be wide enough.
11951 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11952 not int, to avoid needless 32-bit limit on 64-bit hosts.
11953 (exec_byte_code): Use tighter memory-full test, one that checks
11954 for alloca overflow. Don't compute the address of the object just
11955 before an array, as that's not portable. Use EMACS_INT, not
11956 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11957 * callint.c (Fcall_interactively):
11958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11959 * callproc.c (call_process_kill, Fcall_process):
11960 Don't assume pid_t fits into an Emacs fixnum.
11961 (call_process_cleanup, Fcall_process, child_setup):
11962 Don't assume pid_t fits into int.
11963 (call_process_cleanup, Fcall_process, delete_temp_file)
11964 (Fcall_process_region):
11965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11966 (Fcall_process): Simplify handling of volatile integers.
11967 Use int, not EMACS_INT, where int will do.
11968 * casefiddle.c (casify_object, casify_region, operate_on_word)
11969 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11971 (casify_object): Avoid integer overflow when overallocating buffer.
11972 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11973 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11974 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11975 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11976 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11977 integers are now checked earlier. All uses replaced with XINT.
11979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11980 For CCL_MapSingle, check that content and value are in int range.
11981 (ccl_driver, Fregister_code_conversion_map):
11982 Check that Vcode_version_map_vector is a vector.
11983 (resolve_symbol_ccl_program): Check that vector header is in range.
11984 Always copy the vector, so that we can check its contents reliably
11985 now rather than having to recheck each instruction as it's being
11986 executed. Check that vector words fit in 'int'.
11987 (ccl_get_compiled_code, Fregister_ccl_program)
11988 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11989 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11990 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11991 contents are in range.
11992 (Fccl_execute_on_string): Check that status is in range.
11993 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11994 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11995 Accept and return EMACS_INT, not int, because callers can pass values
11996 out of 'int' range.
11997 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11998 (multibyte_chars_in_text, parse_str_as_multibyte)
11999 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12000 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12001 (string_escape_byte8, Fget_byte):
12002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12003 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12004 avoid mishandling large integers.
12005 * character.h: Adjust decls to match defn changes elsewhere.
12006 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12007 (Ffind_charset_region):
12008 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12009 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12010 (load_charset_map_from_vector, Fdefine_charset_internal):
12011 Don't assume fixnum fits in int.
12012 (load_charset_map_from_vector, Fmap_charset_chars):
12013 Remove now-unnecessary CHECK_NATNUMs.
12014 (Fdefine_charset_internal): Check ranges here, more carefully.
12015 Don't rely on undefined behavior with signed left shift overflow.
12016 Don't assume unsigned int fits into fixnum, or that fixnum fits
12017 into unsigned int. Don't require max_code to be a valid fixnum;
12018 that's not true for gb10830 4-byte on a 32-bit host. Allow
12019 invalid_code to be a cons, for the same reason. Require code_offset
12020 to be a character. Avoid int overflow if max_char is close
12022 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12023 this is intended anyway and avoids some undefined behavior.
12024 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12025 INDEX_TO_CODE_POINT, as that's what it expects.
12026 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12027 * charset.h (DECODE_CHAR): Return int, not unsigned;
12028 this is what was intended anyway, and it avoids undefined behavior.
12029 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12030 integer-overflow issues.
12031 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12032 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12033 where the argument is EMACS_INT, and this behavior is not intended.
12034 * chartab.c (Fmake_char_table, Fset_char_table_range)
12035 (uniprop_get_decoder, uniprop_get_encoder):
12036 Don't assume fixnum fits in int.
12037 * cmds.c (move_point): New function, that does the gist of
12038 Fforward_char and Fbackward_char, but does so while checking
12039 for integer overflow more accurately.
12040 (Fforward_char, Fbackward_char): Use it.
12041 (Fforward_line, Fend_of_line, internal_self_insert)
12042 (internal_self_insert):
12043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12044 Fix a FIXME, by checking for integer overflow when calculating
12045 target_clm and actual_clm.
12046 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12047 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12048 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12049 (coding_alloc_by_making_gap, alloc_destination)
12050 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12051 (encode_coding_utf_16, detect_coding_emacs_mule)
12052 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12053 (detect_coding_iso_2022, decode_coding_iso_2022)
12054 (encode_invocation_designation, encode_designation_at_bol)
12055 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12056 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12057 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12058 (encode_coding_ccl, encode_coding_raw_text)
12059 (detect_coding_charset, decode_coding_charset)
12060 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12061 (produce_composition, produce_charset, produce_annotation)
12062 (decode_coding, handle_composition_annotation)
12063 (handle_charset_annotation, consume_chars, decode_coding_gap)
12064 (decode_coding_object, encode_coding_object, detect_coding_system)
12065 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12066 (code_convert_region, code_convert_string)
12067 (Fdefine_coding_system_internal)
12068 (coding_set_source, coding_set_destination):
12069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12070 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12071 (Fdefine_coding_system_internal):
12072 Don't assume fixnums fit in int.
12073 (decode_coding_gap, decode_coding_object, encode_coding_object)
12074 (Fread_coding_system, Fdetect_coding_region)
12075 (Funencodable_char_position, Fcheck_coding_systems_region)
12076 (get_translation, handle_composition_annotation, consume_chars):
12077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12078 (consume_chars): Rewrite to not calculate an address outside buffer.
12079 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12080 Don't access memory outside of the args array.
12081 (Fdefine_coding_system_internal): Check for charset-id overflow.
12082 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12083 result of ENCODE_CHAR.
12084 * coding.h: Adjust decls to match defn changes elsewhere.
12085 (struct coding_system):
12086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12087 * composite.c (get_composition_id, find_composition)
12088 (run_composition_function, update_compositions)
12089 (compose_text, composition_gstring_put_cache)
12090 (composition_gstring_p, composition_gstring_width)
12091 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12092 (composition_compute_stop_pos, composition_reseat_it)
12093 (composition_update_it, struct position_record)
12094 (find_automatic_composition, composition_adjust_point)
12095 (Fcomposition_get_gstring, Ffind_composition_internal):
12096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12097 (update_compositions):
12098 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12099 * composite.h: Adjust decls to match defn changes elsewhere.
12100 (struct composition):
12101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12102 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12103 Do not attempt to compute the address of the object just before a
12104 buffer; this is not portable.
12106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12107 (Faset): Use int, not EMACS_INT, where int is wide enough.
12108 (Fstring_to_number): Don't assume fixnums fit in int.
12109 (Frem): Don't assume arg is nonnegative.
12110 * dbusbind.c (xd_append_arg): Check for integers out of range.
12111 (Fdbus_call_method): Don't overflow the timeout int.
12112 (extract_signed, extract_unsigned): New functions.
12113 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12114 (xd_get_connection_references): Return ptrdiff_t, not int.
12116 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12117 (xd_read_message_1):
12118 Use int, not unsigned, where the dbus API uses int.
12119 (Fdbus_message_internal): Don't overflow mtype.
12120 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12121 * dired.c (directory_files_internal, file_name_completion, scmp)
12122 (file_name_completion_stat):
12123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12124 (file_name_completion): Don't overflow matchcount.
12125 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12126 * dispextern.h: Adjust decls to match defn changes elsewhere.
12127 (struct text_pos, struct glyph, struct bidi_saved_info)
12128 (struct bidi_string_data, struct bidi_it, struct composition_it)
12130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12131 (struct display_pos, struct composition_it, struct it):
12132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12133 * dispnew.c (increment_matrix_positions)
12134 (increment_row_positions, mode_line_string)
12135 (marginal_area_string):
12136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12137 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12139 (duration_to_sec_usec): New function, to check for overflow better.
12140 (Fsleep_for, sit_for): Use it.
12141 * doc.c (get_doc_string, store_function_docstring):
12142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12143 (get_doc_string, Fsnarf_documentation):
12144 Use int, not EMACS_INT, where int is wide enough.
12146 Use SAFE_ALLOCA, not alloca.
12147 Check for overflow when converting EMACS_INT to off_t.
12148 * doprnt.c (doprnt):
12149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12150 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12151 Don't assume uid_t fits into fixnum.
12152 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12153 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12154 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12155 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12156 (general_insert_function)
12157 (Finsert_char, make_buffer_string, make_buffer_string_both)
12158 (update_buffer_properties, Fbuffer_substring)
12159 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12160 (Fsubst_char_in_region, check_translation)
12161 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12162 (transpose_markers, Ftranspose_regions):
12163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12164 (clip_to_bounds): Move to lisp.h as an inline function).
12165 (Fconstrain_to_field): Don't assume integers are nonnegative.
12166 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12167 (Fsubst_char_in_region, Fsave_restriction):
12168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12169 (Femacs_pid): Don't assume pid_t fits into fixnum.
12170 (lo_time): Use int, not EMACS_INT, when int suffices.
12171 (lisp_time_argument): Check for usec out of range.
12172 (Fencode_time): Don't assume fixnum fits in int.
12173 (Fuser_login_name, Fuser_full_name): Signal an error
12174 if a uid argument is out of range, rather than relying on
12175 undefined behavior.
12176 (Fformat_time_string): Remove now-unnecessary check.
12177 lisp_time_argument checks for out-of-range usec now.
12178 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12179 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12180 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12181 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12182 (init_cmdargs, Fdump_emacs):
12183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12184 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12185 the bottom (typically) 32 bits of the fixnum.
12186 * eval.c (specpdl_size, call_debugger):
12187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12188 (when_entered_debugger, Fbacktrace_debug):
12189 Don't assume fixnum can fit in int.
12190 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12191 the object just before a buffer; this is not portable.
12192 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12193 (grow_specpdl, unbind_to):
12194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12195 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12196 (grow_specpdl): Simplify allocation by using xpalloc.
12197 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12198 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12199 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12201 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12202 (a_write, e_write):
12203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12204 (Fcopy_file, non_regular_nbytes, read_non_regular)
12205 (Finsert_file_contents):
12206 Use int, not EMACS_INT, where int is wide enough.
12207 (READ_BUF_SIZE): Verify that it fits in int.
12208 (Finsert_file_contents): Check that counts are in proper range,
12209 rather than assuming fixnums fit into ptrdiff_t etc.
12210 Don't assume fixnums fit into int.
12211 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12212 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12213 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12214 (string_char_to_byte, string_byte_to_char)
12215 (string_make_multibyte, string_to_multibyte)
12216 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12217 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12218 (substring_both, Fdelete, internal_equal, Ffillarray)
12219 (Fclear_string, mapcar1)
12220 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12221 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12222 (larger_vector, make_hash_table, maybe_resize_hash_table)
12223 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12224 (Fmaphash, secure_hash):
12225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12226 (concat): Check for string index and length overflow.
12227 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12230 (larger_vector): New API (vec, incr_min, size_max) replaces old
12231 one (vec, new_size, init). This catches size overflow.
12232 INIT was removed because it was always Qnil.
12233 All callers changed.
12234 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12235 the upper bound on a hash table index size.
12236 (make_hash_table, maybe_resize_hash_table): Use it.
12237 (secure_hash): Computer start_byte and end_byte only after
12238 they're known to be in ptrdiff_t range.
12239 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12240 (Ffont_get_glyphs, Ffont_at):
12241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12242 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12243 (Flist_fonts, Fopen_font):
12244 Don't assume fixnum can fit in int.
12245 (check_gstring): Don't assume index can fit in int.
12246 (font_match_p): Check that fixnum is a character, not a nonnegative
12247 fixnum, since the later code needs to stuff it into an int.
12248 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12249 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12250 conversion overflow issues.
12251 (Fopen_font): Check for integer out of range.
12252 (Ffont_get_glyphs): Don't assume index can fit in int.
12253 * font.h: Adjust decls to match defn changes elsewhere.
12254 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12256 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12257 printmax_t, where ptrdiff_t is wide enough.
12258 (Finternal_char_font):
12259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12260 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12261 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12262 (Fset_frame_position, x_set_frame_parameters)
12263 (x_set_line_spacing, x_set_border_width)
12264 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12265 Check that fixnums are in proper range for system types.
12266 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12268 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12269 Use SAFE_ALLOCA_LISP, not alloca.
12270 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12271 intptr_t is wide enough.
12272 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12273 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12274 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12275 Check for fixnum out of range.
12276 * ftfont.c (ftfont_list): Don't assume index fits in int.
12277 Check that fixnums are in proper range for system types.
12278 (ftfont_shape_by_flt):
12279 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12280 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12282 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12283 Check that fixnums are in proper range for system types.
12284 * gnutls.h: Adjust decls to match defn changes elsewhere.
12285 * gtkutil.c (xg_dialog_run):
12286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12287 (update_frame_tool_bar):
12288 Check that fixnums are in proper range for system types.
12289 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12290 (lookup_image): Check that fixnums are in range for system types.
12291 * indent.c (last_known_column, last_known_column_point):
12292 (current_column_bol_cache):
12293 (skip_invisible, current_column, check_display_width):
12294 (check_display_width, scan_for_column, current_column_1)
12295 (Findent_to, Fcurrent_indentation, position_indentation)
12296 (indented_beyond_p, Fmove_to_column, compute_motion):
12297 (Fcompute_motion, Fvertical_motion):
12298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12299 (last_known_column_modified): Use EMACS_INT, not int.
12300 (check_display_width):
12302 Check that fixnums and floats are in proper range for system types.
12303 (compute_motion): Don't assume index or fixnum fits in int.
12304 (compute_motion, Fcompute_motion):
12305 Use int, not EMACS_INT, when it is wide enough.
12306 (vmotion): Omit local var start_hpos that is always 0; that way
12307 we don't need to worry about overflow in expressions involving it.
12308 * indent.h: Adjust decls to match defn changes elsewhere.
12310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12311 Use int, not EMACS_INT, where int is wide enough.
12312 Remove unused members ovstring_chars_done and tab_offset;
12314 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12315 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12316 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12317 (make_gap, copy_text, insert, insert_and_inherit)
12318 (insert_before_markers, insert_before_markers_and_inherit)
12319 (insert_1, count_combining_before, count_combining_after)
12320 (insert_1_both, insert_from_string)
12321 (insert_from_string_before_markers, insert_from_string_1)
12322 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12323 (adjust_after_replace, adjust_after_insert, replace_range)
12324 (replace_range_2, del_range, del_range_1, del_range_byte)
12325 (del_range_both, del_range_2, modify_region)
12326 (prepare_to_modify_buffer, signal_before_change)
12327 (signal_after_change, Fcombine_after_change_execute):
12328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12329 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12330 (balance_an_interval, split_interval_right, split_interval_left)
12331 (find_interval, next_interval, update_interval)
12332 (adjust_intervals_for_insertion, delete_node, delete_interval)
12333 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12334 (static_offset_intervals, offset_intervals)
12335 (merge_interval_right, merge_interval_left, make_new_interval)
12336 (graft_intervals_into_buffer, temp_set_point_both)
12337 (temp_set_point, set_point, adjust_for_invis_intang)
12338 (set_point_both, move_if_not_intangible, get_property_and_range)
12339 (get_local_map, copy_intervals, copy_intervals_to_string)
12340 (compare_string_intervals, set_intervals_multibyte_1):
12341 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12342 * intervals.h: Adjust decls to match defn changes elsewhere.
12344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12345 * keyboard.c (this_command_key_count, this_single_command_key_start)
12346 (before_command_key_count, before_command_echo_length, echo_now)
12347 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12348 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12349 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12350 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12351 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12352 (last_non_minibuf_size, last_point_position, echo_truncate)
12353 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12354 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12355 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12356 (stuff_buffered_input):
12357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12358 (last_auto_save, command_loop_1, read_char):
12359 Use EMACS_INT, not int, to avoid integer overflow.
12360 (record_char): Avoid overflow in total_keys computation.
12361 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12362 * keyboard.h: Adjust decls to match defn changes elsewhere.
12363 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12364 (Fkey_description, Fdescribe_vector, Flookup_key):
12365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12366 (click_position): New function, to check that positions are in range.
12367 (Fcurrent_active_maps):
12368 (describe_command):
12369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12370 (Faccessible_keymaps, Fkey_description):
12371 (preferred_sequence_p):
12372 Don't assume fixnum can fit into int.
12373 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12374 Check for integer overflow in size calculations.
12375 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12376 avoid mishandling large integers.
12377 * lisp.h: Adjust decls to match defn changes elsewhere.
12378 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12379 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12380 (struct Lisp_Marker):
12381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12382 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12383 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12384 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12385 All callers changed.
12386 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12387 Assume the arg has valid form, since it always does.
12388 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12389 unsigned integer system type.
12390 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12391 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12393 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12394 (duration_to_sec_usec): New decl.
12395 * lread.c (read_from_string_index, read_from_string_index_byte)
12396 (read_from_string_limit, readchar, unreadchar, openp)
12397 (read_internal_start, read1, oblookup):
12398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12399 (Fload, readevalloop, Feval_buffer, Feval_region):
12400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12401 (openp): Check for out-of-range argument to 'access'.
12402 (read1): Use int, not EMACS_INT, where int is wide enough.
12403 Don't assume fixnum fits into int.
12404 Fix off-by-one error that can read outside a buffer.
12405 (read_filtered_event): Use duration_to_sec_usec
12406 to do proper overflow checking on durations.
12407 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12408 in size calculation.
12409 (Fexecute_kbd_macro):
12410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12411 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12412 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12413 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12414 (set_marker_both, set_marker_restricted_both, marker_position)
12415 (marker_byte_position, Fbuffer_has_markers_at):
12416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12417 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12418 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12419 It now merely ensures that the menu is large enough, without
12420 necessarily growing it, as this avoids some integer overflow issues.
12421 All callers changed.
12422 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12424 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12425 Use SAFE_ALLOCA_LISP, not alloca.
12426 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12427 to EMACS_INT. Check that fixnums are in proper range for system types.
12428 * minibuf.c (minibuf_prompt_width, string_to_object)
12429 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12430 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12432 (get_minibuffer, read_minibuf_unwind):
12433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12434 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12435 this simplifies overflow checking. All callers changed.
12436 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12437 (Ftest_completion):
12438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12439 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12440 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12441 Check that fixnums are in proper range for system types.
12442 (Fx_create_frame, Fx_show_tip):
12443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12444 * nsfont.m (ns_findfonts, nsfont_list_family):
12445 Don't assume fixnum fits in long.
12446 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12448 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12450 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12452 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12453 (PRINTDECLARE, PRINTPREPARE):
12454 (strout, print_string):
12455 (print, print_preprocess, print_check_string_charset_prop)
12457 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12459 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12461 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12462 (printchar, strout): Use xpalloc to catch size calculation overflow.
12463 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12464 (print_error_message): Use SAFE_ALLOCA, not alloca.
12465 (print_object): Use int, not EMACS_INT, where int is wide enough.
12466 (print_depth, new_backquote_output, print_number_index):
12467 Use ptrdiff_t, not int, where int might not be wide enough.
12468 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12469 (Fset_process_window_size, Fformat_network_address)
12470 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12472 Check that fixnums are in proper range for system types.
12473 (Fsignal_process): Simplify by avoiding a goto.
12474 Check for process-ids out of pid_t range rather than relying on
12475 undefined behavior.
12476 (process_tick, update_tick): Use EMACS_INT, not int.
12477 (Fformat_network_address, read_process_output, send_process)
12478 (Fprocess_send_region, status_notify):
12479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12480 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12481 (wait_reading_process_output, read_process_output, exec_sentinel):
12482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12483 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12484 (Faccept_process_output): Use duration_to_sec_usec to do proper
12485 overflow checking on durations.
12486 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12487 Don't assume pid_t fits in int.
12488 * process.h (struct Lisp_Process): Members tick and update_tick
12489 are now of type EMACS_INT, not int.
12490 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12491 configured --with-wide-int.
12492 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12493 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12494 * search.c (looking_at_1, string_match_1):
12495 (fast_string_match, fast_c_string_match_ignore_case)
12496 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12497 (scan_newline, find_before_next_newline, search_command)
12498 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12499 (set_search_regs, wordify):
12502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12503 (string_match_1, search_buffer, set_search_regs):
12505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12506 (wordify): Check for overflow in size calculation.
12507 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12508 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12509 Check that fixnums are in proper range for system types.
12510 * sound.c (struct sound_device)
12511 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12513 (Fplay_sound_internal):
12514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12515 * syntax.c (struct lisp_parse_state, find_start_modiff)
12516 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12517 (Fparse_partial_sexp):
12518 Don't assume fixnums can fit in int.
12519 (struct lisp_parse_state, find_start_pos, find_start_value)
12520 (find_start_value_byte, find_start_begv)
12521 (update_syntax_table, char_quoted, dec_bytepos)
12522 (find_defun_start, prev_char_comend_first, back_comment):
12523 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
12524 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
12525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12526 (Finternal_describe_syntax_value): Check that match_lisp is a
12527 character, not an integer, since the code stuffs it into int.
12528 (scan_words, scan_sexps_forward):
12529 Check that fixnums are in proper range for system types.
12531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12532 (scan_sexps_forward):
12533 Use CHARACTERP, not INTEGERP, since the value must fit into int.
12534 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
12535 * syntax.h: Adjust decls to match defn changes elsewhere.
12536 (struct gl_state_s):
12537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12538 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
12539 MOST_POSITIVE_FIXNUM.
12540 * sysdep.c (wait_for_termination_1, wait_for_termination)
12541 (interruptible_wait_for_termination, mkdir):
12542 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
12543 (emacs_read, emacs_write):
12544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12545 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
12546 and double all fit in int.
12547 * term.c (set_tty_color_mode):
12548 Check that fixnums are in proper range for system types.
12549 * termhooks.h (struct input_event):
12550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12551 * textprop.c (validate_interval_range, interval_of)
12552 (Fadd_text_properties, set_text_properties_1)
12553 (Fremove_text_properties, Fremove_list_of_text_properties)
12554 (Ftext_property_any, Ftext_property_not_all)
12555 (copy_text_properties, text_property_list, extend_property_ranges)
12556 (verify_interval_modification):
12557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12558 (Fnext_single_char_property_change)
12559 (Fprevious_single_char_property_change):
12560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12561 (copy_text_properties):
12562 Check for integer overflow in index calculation.
12563 * undo.c (last_boundary_position, record_point, record_insert)
12564 (record_delete, record_marker_adjustment, record_change)
12565 (record_property_change):
12566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12567 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
12568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12569 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12570 (Fx_hide_tip, Fx_file_dialog):
12571 * w32menu.c (set_frame_menubar):
12572 Use ptrdiff_t, not int, for consistency with rest of code.
12573 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
12574 (select_window, Fdelete_other_windows_internal)
12575 (window_scroll_pixel_based, window_scroll_line_based)
12576 (Frecenter, Fset_window_configuration):
12577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12578 (Fset_window_hscroll, run_window_configuration_change_hook)
12579 (set_window_buffer, temp_output_buffer_show, scroll_command)
12580 (Fscroll_other_window, Frecenter):
12581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12582 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
12583 Don't assume fixnum fits in int.
12584 (Fset_window_scroll_bars):
12585 Check that fixnums are in proper range for system types.
12586 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
12587 (string_pos, c_string_pos, number_of_chars, init_iterator)
12588 (in_ellipses_for_invisible_text_p, init_from_display_pos)
12589 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
12590 (compute_display_string_end, handle_face_prop)
12591 (face_before_or_after_it_pos, handle_invisible_prop)
12592 (handle_display_prop, handle_display_spec, handle_single_display_spec)
12593 (display_prop_intangible_p, string_buffer_position_lim)
12594 (string_buffer_position, handle_composition_prop, load_overlay_strings)
12595 (get_overlay_strings_1, get_overlay_strings)
12596 (iterate_out_of_display_property, forward_to_next_line_start)
12597 (back_to_previous_visible_line_start, reseat, reseat_to_string)
12598 (get_next_display_element, set_iterator_to_next)
12599 (get_visually_first_element, compute_stop_pos_backwards)
12600 (handle_stop_backwards, next_element_from_buffer)
12601 (move_it_in_display_line_to, move_it_in_display_line)
12602 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12603 (add_to_log, message_dolog, message_log_check_duplicate)
12604 (message2, message2_nolog, message3, message3_nolog
12605 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
12606 (current_message_1, truncate_echo_area, truncate_message_1)
12607 (set_message, set_message_1, store_mode_line_noprop)
12608 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
12609 (text_outside_line_unchanged_p, check_point_in_composition)
12610 (reconsider_clip_changes)
12611 (redisplay_internal, set_cursor_from_row, try_scrolling)
12612 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
12613 (redisplay_window, find_last_unchanged_at_beg_row)
12614 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
12615 (trailing_whitespace_p, find_row_edges, display_line)
12616 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
12617 (display_mode_element, store_mode_line_string)
12618 (pint2str, pint2hrstr, decode_mode_spec)
12619 (display_count_lines, display_string, draw_glyphs)
12620 (x_produce_glyphs, x_insert_glyphs)
12621 (rows_from_pos_range, mouse_face_from_buffer_pos)
12622 (fast_find_string_pos, mouse_face_from_string_pos)
12623 (note_mode_line_or_margin_highlight, note_mouse_highlight):
12624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12625 (safe_call, init_from_display_pos, handle_fontified_prop)
12626 (handle_single_display_spec, load_overlay_strings)
12627 (with_echo_area_buffer, setup_echo_area_for_printing)
12628 (display_echo_area, echo_area_display)
12629 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
12630 (update_tool_bar, hscroll_window_tree, redisplay_internal)
12631 (redisplay_window, dump_glyph_row, display_mode_line)
12632 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
12633 (handle_display_spec, display_prop_string_p):
12634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12635 (handle_single_display_spec, build_desired_tool_bar_string)
12636 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
12637 (get_specified_cursor_type):
12638 Check that fixnums are in proper range for system types.
12639 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
12640 (Flookup_image_map):
12641 Don't assume fixnums fit in int.
12642 (compare_overlay_entries):
12643 Avoid mishandling comparisons due to subtraction overflow.
12644 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
12645 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
12646 (handle_tool_bar_click):
12647 Use int, not unsigned, since we prefer signed and the signedness
12648 doesn't matter here.
12649 (get_next_display_element, next_element_from_display_vector):
12650 Use int, not EMACS_INT, when int is wide enough.
12651 (start_hourglass): Use duration_to_sec_usec to do proper
12652 overflow checking on durations.
12653 * xfaces.c (Fbitmap_spec_p):
12654 Check that fixnums are in proper range for system types.
12655 (compare_fonts_by_sort_order):
12656 Avoid mishandling comparisons due to subtraction overflow.
12657 (Fx_family_fonts, realize_basic_faces):
12658 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12660 Don't assume fixnum fits in int.
12661 Use SAFE_ALLOCA_LISP, not alloca.
12662 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
12663 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
12664 (face_at_buffer_position, face_for_overlay_string)
12665 (face_at_string_position):
12666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12667 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
12668 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
12670 Check that fixnums are in proper range for system types.
12671 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12672 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
12673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12674 (Fx_change_window_property): Don't assume fixnums fit in int.
12675 * xfont.c (xfont_chars_supported):
12676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12677 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
12678 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
12679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12680 * xml.c (parse_region):
12681 * xrdb.c (magic_file_p):
12682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12683 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
12684 (x_get_local_selection, x_reply_selection_request)
12685 (x_handle_selection_request, wait_for_property_change):
12686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12687 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
12688 short is wide enough.
12689 (x_send_client_event): Don't assume fixnum fits in int.
12690 * xterm.c (x_x_to_emacs_modifiers):
12691 Don't assume EMACS_INT overflows nicely into int.
12692 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
12693 may come from Lisp.
12694 (handle_one_xevent): NATNUMP can eval its arg twice.
12695 (x_connection_closed):
12696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12697 * xterm.h: Adjust decls to match defn changes elsewhere.
12698 (struct scroll_bar): Use struct vectorlike_header
12699 rather than rolling our own approximation.
12700 (SCROLL_BAR_VEC_SIZE): Remove; not used.
12702 2012-05-25 Glenn Morris <rgm@gnu.org>
12704 * lisp.mk (lisp): Update for more files being compiled now.
12706 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
12708 * lread.c: Remove `read_pure' which makes no difference.
12709 (read_pure): Remove var.
12710 (unreadpure): Remove function.
12711 (readevalloop): Don't call read_list with -1 flag.
12712 (read1, read_vector): Don't test read_pure any more.
12713 (read_list): Simplify.
12715 * fileio.c, character.h: Minor style tweaks.
12717 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
12719 * window.h (clip_changed): Remove useless declaration.
12721 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
12723 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
12724 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
12726 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
12729 This directory predates autoconf and is no longer needed nowadays.
12730 Move its few remaining bits of functionality to where they're needed.
12731 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
12732 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
12733 * m/template.h: Remove.
12734 * Makefile.in (M_FILE): Remove. All uses removed.
12735 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
12736 * lisp.h (USE_LSB_TAG):
12737 * mem-limits.h (EXCEEDS_LISP_PTR):
12738 Use VAL_MAX, not VALBITS, in #if.
12739 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
12740 (EMACS_UINT): Define unconditionally now.
12741 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
12742 (BITS_PER_EMACS_INT): New constants, replacing
12743 what used to be in config.h, but not useful in #if.
12744 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
12745 define them any more.
12746 (VAL_MAX): New macro.
12748 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
12749 BITS_PER_EMACS_INT, in #if.
12750 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
12751 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
12752 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
12753 * s/ms-w32.h (DATA_START):
12754 Move here from removed file m/intel386.h.
12755 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
12756 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
12758 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
12760 Assume C89 or later.
12761 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
12762 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
12764 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
12765 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
12766 * textprop.c, tparam.c (NULL): Remove.
12767 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
12768 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
12769 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
12770 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
12771 * xterm.c (input_signal_count): Assume volatile works.
12773 2012-05-21 Ken Brown <kbrown@cornell.edu>
12775 * xgselect.c (xg_select): Fix first argument in call to 'select'
12778 2012-05-20 Ken Brown <kbrown@cornell.edu>
12780 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
12781 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
12783 2012-05-19 Ken Brown <kbrown@cornell.edu>
12785 * xfns.c (x_in_use): Remove `static' qualifier.
12786 * xterm.h (x_in_use): Declare.
12787 * xgselect.c: Include xterm.h.
12788 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
12789 and `display_arg' (bug#9754).
12791 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
12793 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
12795 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
12796 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
12798 2012-05-18 Eli Zaretskii <eliz@gnu.org>
12800 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
12802 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
12803 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
12805 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
12806 reference to image_cache->refcount.
12807 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
12809 2012-05-17 Juri Linkov <juri@jurta.org>
12811 * search.c (Fword_search_regexp, Fword_search_backward)
12812 (Fword_search_forward, Fword_search_backward_lax)
12813 (Fword_search_forward_lax): Move functions to isearch.el
12814 (bug#10145, bug#11381).
12816 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
12818 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12820 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12822 * lread.c (init_obarray): Declare Qt and Qnil as special.
12824 2012-05-14 Glenn Morris <rgm@gnu.org>
12826 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12827 Put "libexec" before "bin", for the sake of init_callproc_1.
12829 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12831 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12833 * unexaix.c: Port to more-recent AIX compilers.
12834 (report_error, report_error_1, make_hdr, copy_sym)
12835 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12836 Make arguments const char *, not char *, to avoid violations of C
12837 standard and to fix some AIX warnings reported by Gilles Pion.
12839 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12841 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12842 already have overlays loaded.
12843 (handle_single_display_spec): Before returning without displaying
12844 fringe bitmap, synchronize the bidi iterator with the main display
12845 iterator, by calling iterate_out_of_display_property.
12846 (iterate_out_of_display_property): Detect buffer iteration by
12847 testing that it->string is a Lisp string.
12848 (get_next_display_element): When the current object is exhausted,
12849 and there's something on it->stack, call set_iterator_to_next to
12850 proceed with what's on the stack, instead of returning zero.
12851 (set_iterator_to_next): If called at the end of a Lisp string,
12852 proceed to consider_string_end without incrementing string
12853 position. Don't increment display vector index past the end of
12854 the display vector. (Bug#11417)
12855 (pos_visible_p): Don't report a position visible when move_it_to
12856 stopped at the last line of window, which happens to be scanned
12857 backwards by the bidi iteration. (Bug#11464)
12859 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12861 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12862 and right-margin display specs even if the spec is invalid or we
12863 are on a TTY, and thus unable to display on the fringes.
12864 That's because the text with the property will not be displayed anyway,
12865 so we need to signal to the caller that this is a "replacing"
12866 display spec. This fixes display when the spec is invalid or we
12869 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12871 * unexaix.c (make_hdr): Fix typo in prototype.
12872 This bug broke the build on AIX. Problem reported by Gilles Pion.
12874 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12876 * keyboard.c (kbd_buffer_get_event): Read special events also in
12877 batch mode. (Bug#11415)
12879 2012-05-12 Glenn Morris <rgm@gnu.org>
12881 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12883 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12885 * lisp.mk (lisp): Add newcomment.elc.
12887 2012-05-12 Glenn Morris <rgm@gnu.org>
12889 * Makefile.in (MKDIR_P): New, set by configure.
12890 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12892 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12894 Remove unused function hourglass_started.
12895 * dispextern.h (hourglass_started):
12896 * w32fns.c (hourglass_started):
12897 * xdisp.c (hourglass_started): Remove.
12899 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12901 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12902 Update dependencies.
12904 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12906 * xgselect.c (xg_select): Put maxfds+1 into a var.
12907 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12909 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12911 2012-05-10 Dave Abrahams <dave@boostpro.com>
12913 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12914 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12916 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12918 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12919 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12920 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12921 Initialize xd_registered_buses.
12923 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12925 Untag more efficiently if USE_LSB_TAG.
12926 This is based on a proposal by YAMAMOTO Mitsuharu in
12927 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12928 For an admittedly artificial (nth 8000 longlist) benchmark on
12929 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12930 Emacs's overall text size by 1%.
12931 * lisp.h (XUNTAG): New macro.
12932 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12933 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12934 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12935 * eval.c (Fautoload):
12936 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12937 * frame.h (XFRAME): Use XUNTAG.
12939 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12940 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12941 Remove unportable assumptions about print widths of types like
12943 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12944 intptr_t when converting between pointer and integer, to avoid GCC
12945 warnings about wrong width.
12947 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12949 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12950 stack for each reader_thread, instead of defaulting to 8MB
12951 determined by the linker. This avoids failures in creating
12952 subprocesses on Windows 7, see the discussion in this thread:
12953 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12955 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12957 Fix up display of the *Minibuf-0* buffer in the mini window.
12958 * keyboard.c (read_char): Don't clear the echo area if there's no
12960 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12961 contents of *Minibuf-0*) if there's no message displayed in its stead.
12963 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12965 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12968 2012-05-06 Chong Yidong <cyd@gnu.org>
12970 * lisp.mk (lisp): Update.
12972 2012-05-05 Jim Meyering <meyering@redhat.com>
12974 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12976 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12978 * data.c (PUT_ERROR): New macro.
12979 (syms_of_data): Use it. Add new error type `user-error'.
12980 * undo.c (user_error): New function.
12981 (Fprimitive_undo): Use it.
12982 * print.c (print_error_message): Adjust print style for `user-error'.
12983 * keyboard.c (user_error): New function.
12984 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12986 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12988 Do not limit current-time-string to years 1000..9999.
12989 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12990 (Fcurrent_time_string): Support any year that is supported by the
12991 underlying localtime representation. Don't use asctime, as it
12992 has undefined behavior for years outside the range -999..9999.
12994 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12996 Fix race conditions involving setenv, gmtime, localtime, asctime.
12997 Without this fix, interrupts could mess up code that uses these
12998 nonreentrant functions, since setting TZ invalidates existing
12999 tm_zone or tzname values, and since most of these functions return
13000 pointers to static storage.
13001 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13002 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13003 Grow the critical sections to include not just invoking
13004 localtime/gmtime, but also accessing these functions' results
13005 including their tm_zone values if any, and any related TZ setting.
13006 (format_time_string): Last arg is now struct tm *, not struct tm **,
13007 so that the struct tm is saved in the critical section.
13008 All callers changed. Simplify allocation of initial buffer, partly
13009 motivated by the fact that memory allocation needs to be outside
13010 the critical section.
13012 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13014 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13015 with RESET_INTERVAL.
13017 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13018 Remove duplicated buffer name initialization.
13020 2012-05-02 Jim Meyering <jim@meyering.net>
13022 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13024 * xfns.c (x_window): Use xstrdup (Bug#11375).
13026 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13028 * xdisp.c (pos_visible_p): If already at a newline from the
13029 display string before the 'while' loop, don't walk back the glyphs
13030 from it3.glyph_row. Solves assertion violation when the display
13031 string begins with a newline (egg.el). (Bug#11367)
13033 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13035 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13038 2012-05-01 Glenn Morris <rgm@gnu.org>
13040 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13041 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13042 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13043 All were removed before 23.1.
13045 * dispnew.c: Remove HAVE_LIBNCURSES test;
13046 it is always true on relevant platforms.
13048 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13049 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13051 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13053 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13055 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13056 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13059 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13061 Do not avoid creating empty evaporating overlays (Bug#9642).
13062 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13063 That is, do not delete an evaporating overlay if it becomes
13064 empty after its bounds are adjusted to fit within its buffer.
13065 This fix caused other problems, and I'm reverting it until we get
13066 to the bottom of them.
13068 2012-04-27 Chong Yidong <cyd@gnu.org>
13070 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13072 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13074 * xdisp.c (pos_visible_p): If the window start position is beyond
13075 ZV, start the display from buffer beginning. Prevents assertion
13076 violation in init_iterator when the minibuffer window is scrolled
13077 via the scroll bar.
13079 * window.c (window_scroll_pixel_based): Likewise.
13081 2012-04-27 Chong Yidong <cyd@gnu.org>
13083 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13085 2012-04-27 Glenn Morris <rgm@gnu.org>
13087 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13088 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13090 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13092 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13093 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13095 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13097 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13098 display element, check also the underlying string or buffer
13099 character. (Bug#11341)
13101 * w32menu.c: Include w32heap.h.
13102 (add_menu_item): If the call to AppendMenuW (via
13103 unicode_append_menu) fails, disable Unicode menus only if we are
13104 running on Windows 9X/Me.
13106 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13108 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13109 (xgetint): Add missing shift for LSB tags.
13111 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13113 * keyboard.c (read_char): Don't wipe echo area for select window
13114 events: These might get delayed via `mouse-autoselect-window'
13117 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13119 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13120 manipulation of :loaded-from data.
13122 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13124 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13125 now a cons (bug#11311).
13127 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13129 Do not create empty overlays with the evaporate property (Bug#9642).
13130 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13131 if it becomes empty after its bounds are adjusted to fit within
13132 its buffer. Without this fix, in a nonempty buffer (let ((o
13133 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13134 yields an empty overlay that has the evaporate property, which is
13135 not supposed to happen.
13137 Fix minor GTK3 problems found by static checking.
13138 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13139 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13140 (struct _EmacsFixedClass, emacs_fixed_get_type):
13141 Move decls here from emacsgtkfixed.h, since they needn't be public.
13142 (emacs_fixed_get_type): Now static.
13143 (emacs_fixed_class_init): Omit unused local.
13144 (emacs_fixed_child_type): Remove; unused.
13145 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13146 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13147 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13148 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13149 (EMACS_FIXED_GET_CLASS): Remove; unused.
13150 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13152 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13153 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13155 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13157 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13158 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13159 (__malloc_size_t, __malloc_ptrdiff_t):
13160 Remove. All uses removed, replaced by the definiens if needed,
13161 since we can assume C89 or better now.
13162 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13163 (protect_malloc_state, align, get_contiguous_space)
13164 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13165 (malloc_atfork_handler_child, malloc_enable_thread)
13166 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13167 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13168 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13169 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13170 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13171 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13172 Define using prototypes, not old style.
13173 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13174 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13175 (align): Don't assume that signed integer overflow wraps around.
13176 Omit unused local var.
13177 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13178 (_free_internal_nolock, memalign, mallochook, reallochook):
13179 Omit no-longer-needed casts.
13180 (valloc): Use getpagesize, not __getpagesize.
13181 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13182 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13184 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13186 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13188 Move functions from C to Lisp. Make non-blocking method calls
13189 the default. Implement further D-Bus standard interfaces.
13191 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13192 (QCdbus_request_name_allow_replacement)
13193 (QCdbus_request_name_replace_existing)
13194 (QCdbus_request_name_do_not_queue)
13195 (QCdbus_request_name_reply_primary_owner)
13196 (QCdbus_request_name_reply_in_queue)
13197 (QCdbus_request_name_reply_exists)
13198 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13199 (QCdbus_registered_serial, QCdbus_registered_method)
13200 (QCdbus_registered_signal): New Lisp objects.
13201 (XD_DEBUG_MESSAGE): Use sizeof.
13202 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13203 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13204 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13205 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13206 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13207 (xd_signature, xd_append_arg): Allow float for integer types.
13208 (xd_get_connection_references): New function.
13209 (xd_get_connection_address): Rename from xd_initialize.
13210 Return cached address.
13211 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13212 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13214 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13215 Return number of refcounts.
13216 (Fdbus_get_unique_name): Make stronger parameter check.
13217 (Fdbus_message_internal): New defun.
13218 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13219 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13220 (Fdbus_send_signal, Fdbus_register_service)
13221 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13222 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13223 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13224 (Vdbus_compiled_version, Vdbus_runtime_version)
13225 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13226 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13227 (Vdbus_message_type_signal): New defvars.
13228 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13231 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13233 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13234 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13235 Do not assume ptrdiff_t is the same width as 'int'.
13237 * alloc.c: Handle unusual debugging option combinations.
13238 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13239 since the two debugging options are incompatible.
13240 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13242 (mem_init, mem_insert, mem_insert_fixup):
13243 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13244 (NEED_MEM_INSERT): Remove; no longer needed.
13246 2012-04-22 Leo Liu <sdl.web@gmail.com>
13248 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13250 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13252 * sysdep.c [__FreeBSD__]: Minor cleanups.
13253 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13254 Use Emacs indenting style more consistently. Avoid some casts.
13255 Use 'double' consistently rather than mixing 'float' and 'double'.
13257 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13259 * sysdep.c (list_system_processes, system_process_attributes):
13260 Add implementation for FreeBSD (Bug#5243).
13262 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13264 * lisp.mk (lisp): Update.
13266 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13268 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13269 It is never used otherwise.
13271 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13273 * print.c (print_preprocess): Only check print_depth if print-circle
13275 (print_object): Check for cycles even when print-circle is nil and
13276 print-gensym is t, but only check print_depth if print-circle is nil.
13278 2012-04-20 Chong Yidong <cyd@gnu.org>
13280 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13281 set the status to "failed" and ensure that sentinel is run.
13283 2012-04-20 Glenn Morris <rgm@gnu.org>
13285 * process.c (Fset_process_inherit_coding_system_flag)
13286 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13287 (Fmake_network_process, Fmake_serial_process): Doc fix.
13289 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13291 * xdisp.c (string_buffer_position_lim): Limit starting position to
13293 (set_cursor_from_row): If called for a mode-line or header-line
13294 row, return zero immediately.
13295 (try_cursor_movement): If inside continuation line, don't back up
13296 farther than the first row after the header line, if any.
13297 Don't consider the header-line row as "partially visible", even if
13298 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13300 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13302 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13305 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13306 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13308 configure: new option --enable-gcc-warnings (Bug#11207)
13309 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13310 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13311 (ALL_CFLAGS): Use new macros rather than old.
13312 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13313 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13314 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13315 -Wunused-result, -Wunused-variable. This should go away once
13316 the Emacs and Gnulib regex code is merged.
13317 (xmalloc, xrealloc): Now static.
13319 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13321 * dired.c (Fsystem_groups): Remove unused local.
13323 2012-04-17 Glenn Morris <rgm@gnu.org>
13325 * dired.c (Fsystem_users): Doc fix.
13327 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13329 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13330 (syms_of_dired): Add them.
13332 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13334 Fix minor alloc.c problems found by static checking.
13335 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13336 New extern decls, to avoid calling undeclared functions.
13337 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13338 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13339 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13340 (NEED_MEM_INSERT): New macro.
13341 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13342 Remove one incorrect comment and fix another.
13344 Fix minor ralloc.c problems found by static checking.
13345 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13346 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13347 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13348 (r_alloc_sbrk): Now static.
13350 Improve ralloc.c interface checking.
13351 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13352 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13353 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13354 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13355 [REL_ALLOC]: ... to here, to check interface.
13356 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13357 Remove decls. This fixes an "It stinks!".
13359 * alloc.c (which_symbols): Fix alignment issue / type clash.
13361 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13363 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13364 (struct Lisp_Misc_Any): Likewise.
13365 (struct Lisp_Free): Likewise.
13366 * alloc.c (union aligned_Lisp_Symbol): Define.
13367 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13368 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13369 (union aligned_Lisp_Misc): Define.
13370 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13371 aligned_Lisp_Misc instead of union Lisp_Misc.
13372 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13374 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13376 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13377 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13378 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13379 * s/netbsd.h, s/sol2-6.h:
13380 Remove definition of GC_MARK_STACK, since the default now works.
13381 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13382 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13383 no longer the default.
13384 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13386 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13388 * lread.c (lisp_file_lexically_bound_p):
13389 Fix hang at ";-*-\n" (bug#11238).
13391 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13393 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13394 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13396 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13398 * nsterm.m (constrainFrameRect): Always constrain when there is only
13399 one screen (Bug#10962).
13401 2012-04-13 Ken Brown <kbrown@cornell.edu>
13403 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13405 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13407 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13409 2012-04-11 Daniel Colascione <dancol@dancol.org>
13411 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13412 against is gone. It's better to use vfork now so that when Cygwin
13413 gains a new, working vfork, we use it automatically (bug#10398).
13415 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13417 * window.c (save_window_save): Obey window-point-insertion-type.
13419 2012-04-11 Glenn Morris <rgm@gnu.org>
13421 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13423 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13425 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13427 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13429 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13430 (force_quit_count): New var.
13431 (handle_interrupt): Use it.
13433 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13435 * w32.c (w32_delayed_load): Record the full path of the library
13436 being loaded (bug#10424).
13438 2012-04-09 Glenn Morris <rgm@gnu.org>
13440 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13441 not just in the obarray, before snarfing them. (Bug#11036)
13443 * Makefile.in ($(leimdir)/leim-list.el):
13444 Pass EMACS rather than BUILT_EMACS.
13446 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13448 * process.c (make_process):
13449 * process.h: Add integer `gnutls_handshakes_tried' member to
13452 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13453 Add convenience `GNUTLS_LOG2i' macro.
13455 * gnutls.c (gnutls_log_function2i): Convenience log function.
13456 (emacs_gnutls_read): Use new log functions,
13457 `gnutls_handshakes_tried' process member, and
13458 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13459 attempts per process (connection).
13461 2012-04-09 Chong Yidong <cyd@gnu.org>
13463 * eval.c (Fuser_variable_p, user_variable_p_eh)
13464 (lisp_indirect_variable): Functions deleted.
13465 (Fdefvar): Caller changed.
13467 * callint.c (Finteractive, Fcall_interactively):
13468 * minibuf.c (Fread_variable): Callers changed.
13470 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13472 * xdisp.c (set_cursor_from_row): If the display string appears in
13473 the buffer at position that is closer to point than the position
13474 after the display string, display the cursor on the first glyph of
13475 the display string. Fixes cursor display when a 'display' text
13476 property immediately follows invisible text. (Bug#11094)
13478 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13480 composite.c: use 'double' consistently
13481 * composite.c (get_composition_id): Use 'double' consistently
13482 instead of converting 'float' to 'double' and vice versa; this is
13483 easier to understand and avoids a GCC warning.
13485 2012-04-09 Glenn Morris <rgm@gnu.org>
13487 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13488 preparation for dumping it with emacs. (Bug#4789)
13489 (leimdir): New variable.
13490 ($(leimdir)/leim-list.el): New rule.
13491 (emacs$(EXEEXT)): Depend on leim-list.el.
13493 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13494 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13495 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13497 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13499 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13502 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
13504 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13505 Remove unused local variable.
13507 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13509 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13510 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13511 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13512 objects, as mark_maybe_pointer will catch them otherwise.
13513 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13514 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13516 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13518 Fix typo that broke non-Windows builds.
13519 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
13521 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13523 Support building on MS-Windows with libxml2.
13525 * makefile.w32-in (OBJ2): Add xml.$(O).
13526 (GLOBAL_SOURCES): Add xml.c.
13527 ($(BLD)/xml.$(O)): New dependency list.
13529 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
13530 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
13531 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
13532 [!WINDOWSNT]: New macros.
13533 (init_libxml2_functions, libxml2_loaded_p): New functions.
13534 (parse_region): Call fn_xmlCheckVersion instead of using the macro
13535 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
13536 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
13537 Calls xmlCleanupParser only if libxml2 was loaded (or statically
13539 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
13540 Call init_libxml2_functions before calling libxml2 functions.
13541 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
13543 * emacs.c: Don't include libxml/parser.h.
13544 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
13545 xmlCleanupParser directly.
13547 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
13549 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13551 * indent.c (Fvertical_motion): If there is a display string at
13552 point, use it.vpos to compute how many lines to backtrack after
13553 move_it_to point. (Bug#11133)
13555 2012-04-06 Eli Zaretskii <eliz@gnu.org>
13557 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
13558 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
13559 about subtle differences between FETCH_CHAR* and STRING_CHAR*
13560 macros related to unification of CJK characters. For the details,
13561 see the discussion following the message here:
13562 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
13564 2012-04-04 Chong Yidong <cyd@gnu.org>
13566 * keyboard.c (Vdelayed_warnings_list): Doc fix.
13568 2012-04-01 Eli Zaretskii <eliz@gnu.org>
13570 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
13571 instead of alloca. (Bug#11138)
13573 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
13575 * w32menu.c (is_simple_dialog): Properly check lisp types.
13578 2012-03-31 Eli Zaretskii <eliz@gnu.org>
13580 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
13581 position we get to after a call to move_it_to fails the
13582 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
13583 only if we wind up in a string from display property. (Bug#11063)
13585 * window.c (Fdelete_other_windows_internal): Invalidate the row
13586 and column information about mouse highlight, so that redisplay
13587 restores it after reallocating the glyph matrices. (Bug#7464)
13589 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
13590 string comes from a `display' text property, use the buffer
13591 position of that property as if we actually saw that position in
13593 (move_it_by_lines): Remove the assertion that
13594 "it->current_x == 0 && it->hpos == 0" which can be legitimately
13595 violated when there's a before-string at the beginning of a line.
13598 2012-03-30 Eli Zaretskii <eliz@gnu.org>
13600 * xdisp.c (append_space_for_newline): If the default face was
13601 remapped, use the remapped face for the appended newline.
13602 (extend_face_to_end_of_line): Use the remapped default face for
13603 extending the face to the end of the line.
13604 (display_line): Call extend_face_to_end_of_line when the default
13605 face was remapped. (Bug#11068)
13607 2012-03-29 Eli Zaretskii <eliz@gnu.org>
13609 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
13611 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13613 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
13615 2012-03-27 Glenn Morris <rgm@gnu.org>
13617 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
13620 2012-03-26 Kenichi Handa <handa@m17n.org>
13622 * dispextern.h (struct glyph): Fix previous change. Change the
13623 bit length of glyphless.ch to 25 (Bug#11082).
13625 2012-03-26 Chong Yidong <cyd@gnu.org>
13627 * keyboard.c (Vselection_inhibit_update_commands): New variable.
13628 (command_loop_1): Use it; inhibit selection update for
13629 handle-select-window too (Bug#8996).
13631 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
13633 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
13635 2012-03-25 Kenichi Handa <handa@m17n.org>
13637 * dispextern.h (struct glyph): Change the bit length of
13638 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
13640 2012-03-24 Eli Zaretskii <eliz@gnu.org>
13642 * s/ms-w32.h (tzname): Include time.h before redirecting to
13643 _tzname. Fixes the MSVC build. (Bug#9960)
13645 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
13647 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
13650 * xterm.c (XTread_socket): Only modify handling_signal if
13651 !SYNC_INPUT. (Bug#11080)
13653 2012-03-23 Eli Zaretskii <eliz@gnu.org>
13655 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
13656 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
13657 when fetching a multibyte character consumes more bytes than
13658 CHAR_BYTES returns, due to unification of CJK characters in
13659 string_char. (Bug#11073)
13661 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
13663 * process.c (wait_reading_process_output): Handle pty disconnect
13664 by refraining from sending oneself a SIGCHLD (bug#10933).
13666 2012-03-22 Chong Yidong <cyd@gnu.org>
13668 * dispextern.h (struct it): New member string_from_prefix_prop_p.
13670 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
13671 Mark string as coming from a prefix property.
13672 (handle_face_prop): Use default face for prefix strings (Bug#4281).
13673 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
13675 2012-03-21 Chong Yidong <cyd@gnu.org>
13677 * xfaces.c (Vface_remapping_alist): Doc fix.
13679 2012-03-20 Eli Zaretskii <eliz@gnu.org>
13681 * w32proc.c (Fw32_set_console_codepage)
13682 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
13685 2012-03-20 Chong Yidong <cyd@gnu.org>
13687 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
13688 to reflect default non-nil value of redisplay-dont-pause.
13690 2012-03-19 Kenichi Handa <handa@m17n.org>
13692 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
13693 it fit in a valid range (Bug#11003).
13695 2012-03-18 Eli Zaretskii <eliz@gnu.org>
13697 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
13698 that is not from display property, accept the row as a "cursor
13699 row" if one of the string's character has a non-nil `cursor'
13700 property. Fixes cursor positioning when there are newlines in
13701 overlay strings, e.g. in icomplete.el. (Bug#11035)
13703 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
13705 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
13707 2012-03-12 Chong Yidong <cyd@gnu.org>
13709 * eval.c (inhibit_lisp_code): Rename from
13710 inhibit_window_configuration_change_hook; move from window.c.
13712 * xfns.c (unwind_create_frame_1, Fx_create_frame):
13713 * window.c (run_window_configuration_change_hook)
13714 (syms_of_window): Callers changed.
13716 2012-03-11 Chong Yidong <cyd@gnu.org>
13718 * keymap.c (Fkey_description): Doc fix (Bug#9700).
13720 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
13722 2012-03-10 Chong Yidong <cyd@gnu.org>
13724 * frame.c (other_visible_frames): Don't assume the selected frame
13725 is visible (Bug#10955).
13727 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
13729 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
13731 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
13733 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
13734 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
13737 2012-03-03 Glenn Morris <rgm@gnu.org>
13739 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
13741 2012-03-02 Eli Zaretskii <eliz@gnu.org>
13743 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
13744 position past the first glyph_row that ends at ZV. (Bug#10902)
13745 (redisplay_window, next_element_from_string): Fix typos in
13747 (redisplay_window): Pass to move_it_vertically the margin in
13748 pixels, not in screen lines.
13750 2012-03-02 Glenn Morris <rgm@gnu.org>
13752 * buffer.c (buffer-list-update-hook): Doc fix.
13754 2012-02-29 Eli Zaretskii <eliz@gnu.org>
13756 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
13757 push_it before setting up the iterator for the first overlay
13758 string, even if we have an empty string loaded.
13759 (next_overlay_string): If there's an empty string on the iterator
13760 stack, pop the stack. (Bug#10903)
13762 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
13764 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
13765 Suggested by Stefan Monnier in
13766 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
13767 * alloc.c (widen_to_Lisp_Object): New static function.
13768 (mark_memory): Also mark Lisp_Objects by fetching pointer words
13769 and widening them to Lisp_Objects. This would work even if
13770 USE_LSB_TAG is defined and wide integers are used, which might
13771 happen in a future version of Emacs.
13773 2012-02-25 Chong Yidong <cyd@gnu.org>
13775 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
13778 * xselect.c (Fx_selection_exists_p): Doc fix.
13779 (x_clipboard_manager_save_all): Print an informative message
13780 before saving to clipboard manager.
13782 2012-02-24 Chong Yidong <cyd@gnu.org>
13784 * keyboard.c (process_special_events): Handle all X selection
13785 requests in kbd_buffer, not just the next one (Bug#8869).
13787 2012-02-23 Chong Yidong <cyd@gnu.org>
13789 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
13790 call when setting menu-bar-lines and tool-bar-lines parameters.
13791 (unwind_create_frame_1): New helper function.
13793 * window.c (inhibit_window_configuration_change_hook): New var.
13794 (run_window_configuration_change_hook): Obey it.
13795 (syms_of_window): Initialize it.
13797 2012-02-22 Chong Yidong <cyd@gnu.org>
13799 * xterm.c (x_draw_image_relief): Add missing type check for
13800 Vtool_bar_button_margin (Bug#10743).
13802 2012-02-21 Chong Yidong <cyd@gnu.org>
13804 * fileio.c (Vfile_name_handler_alist): Doc fix.
13806 * buffer.c (Fget_file_buffer): Protect against invalid file
13807 handler return value.
13809 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
13811 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
13812 when computing $valmask.
13814 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
13815 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
13816 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
13817 It's useless in that case, and it can cause problems on hosts
13818 that allocate halves of EMACS_INT values separately.
13819 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13820 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13821 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13822 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13823 it avoids undefined behavior on hosts where shifting right by more
13824 than the word width has undefined behavior.
13826 2012-02-19 Chong Yidong <cyd@gnu.org>
13828 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13829 (Funhandled_file_name_directory, Ffile_name_as_directory)
13830 (Fdirectory_file_name, Fexpand_file_name)
13831 (Fsubstitute_in_file_name): Protect against invalid file handler
13832 return values (Bug#10845).
13834 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13836 * .gdbinit (pitx): Fix incorrect references to fields of the
13839 2012-02-17 Chong Yidong <cyd@gnu.org>
13841 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13843 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13845 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13846 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13848 2012-02-15 Chong Yidong <cyd@gnu.org>
13850 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13851 marked as special. Also, starting docstrings with * is obsolete.
13853 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
13855 * gnutls.c (emacs_gnutls_write): Fix last change.
13857 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13859 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13862 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13864 * keymap.c (Fsingle_key_description): Handle char ranges.
13866 2012-02-12 Chong Yidong <cyd@gnu.org>
13868 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13869 as that creates a dangerous corner case.
13871 * window.c (Fdelete_window_internal): Invalidate the mouse
13872 highlight (Bug#9904).
13874 2012-02-12 Glenn Morris <rgm@gnu.org>
13876 * xselect.c (Fx_own_selection_internal)
13877 (Fx_get_selection_internal, Fx_disown_selection_internal)
13878 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13879 * nsselect.m (Fx_own_selection_internal)
13880 (Fx_disown_selection_internal, Fx_selection_exists_p)
13881 (Fx_selection_owner_p, Fx_get_selection_internal):
13882 Sync docs and argument specs with the xselect.c versions.
13884 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13886 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13888 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13890 * w32select.c (Fx_selection_exists_p): Sync doc string and
13891 argument list with xselect.c. (Bug#10783)
13893 * w16select.c (Fx_selection_exists_p): Sync doc string and
13894 argument list with xselect.c. (Bug#10783)
13896 2012-02-10 Glenn Morris <rgm@gnu.org>
13898 * fns.c (Fsecure_hash): Doc fix.
13900 2012-02-09 Kenichi Handa <handa@m17n.org>
13902 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13904 2012-02-07 Chong Yidong <cyd@gnu.org>
13906 * buffer.c (Fbuffer_local_variables)
13907 (buffer_lisp_local_variables): Handle unbound vars correctly;
13908 don't let Qunbound leak into Lisp.
13910 2012-02-07 Glenn Morris <rgm@gnu.org>
13912 * image.c (Fimagemagick_types): Doc fix.
13914 * image.c (imagemagick-render-type): Change it from a lisp object
13915 to an integer. Move the doc here from the lisp manual.
13916 Treat all values not equal to 0 the same.
13918 2012-02-06 Chong Yidong <cyd@gnu.org>
13920 * doc.c (store_function_docstring): Avoid applying docstring of
13921 alias to base function (Bug#2603).
13923 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13925 * .gdbinit (pp1, pv1): Remove redundant defines.
13928 2012-02-04 Chong Yidong <cyd@gnu.org>
13930 * nsterm.m: Declare a global (Bug#10694).
13932 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13934 * w32.c (get_emacs_configuration_options):
13935 Include --enable-checking, if specified, in the return value.
13937 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13939 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13940 after rounding frame sizes. (Bug#9723)
13942 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13944 * keyboard.c (adjust_point_for_property): Don't position point
13945 before BEGV. (Bug#10696)
13947 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13949 Handle overflow when computing char display width (Bug#9496).
13950 * character.c (char_width): Return EMACS_INT, not int.
13951 (char_width, c_string_width): Check for overflow when
13952 computing the width; this is possible now that individual
13953 characters can have unbounded width. Problem introduced
13954 by merge from Emacs 23 on 2012-01-19.
13956 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13958 * dbusbind.c (Fdbus_register_method): Mention the return value
13959 :ignore in the docstring.
13961 2012-02-02 Glenn Morris <rgm@gnu.org>
13963 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13965 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13966 Unconditionally set to t. (Bug#10673)
13967 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13968 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13969 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13971 2012-02-02 Kenichi Handa <handa@m17n.org>
13973 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13974 0, do not call append_composite_glyph.
13976 2012-02-02 Kenichi Handa <handa@m17n.org>
13978 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13980 (x_produce_glyphs): If the component of a composition is a null
13981 string, set it->pixel_width to 1 to avoid zero-width glyph.
13983 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13985 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13986 first 2 arguments are identical. This makes inserting large
13987 output from a subprocess an order of magnitude faster on
13988 MS-Windows, where all sbrk'ed memory is always contiguous.
13990 2012-01-31 Glenn Morris <rgm@gnu.org>
13992 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13993 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13994 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13996 2012-01-29 Glenn Morris <rgm@gnu.org>
13998 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14000 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14002 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14004 2012-01-28 Chong Yidong <cyd@gnu.org>
14006 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14008 2012-01-26 Chong Yidong <cyd@gnu.org>
14010 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14012 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14013 repeat counts (Bug#10507).
14015 2012-01-26 Glenn Morris <rgm@gnu.org>
14017 * lread.c (syms_of_lread): Doc fix.
14019 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14021 * coding.c (encode_designation_at_bol): Change return value to
14024 2012-01-25 Chong Yidong <cyd@gnu.org>
14026 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14028 2012-01-21 Chong Yidong <cyd@gnu.org>
14030 * floatfns.c (Fcopysign): Make the second argument non-optional,
14031 since nil is not allowed anyway.
14033 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14035 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14036 (send_process): Likewise.
14038 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14040 * window.c (save_window_save, Fcurrent_window_configuration)
14041 (Vwindow_persistent_parameters): Do not use Qstate.
14042 Rewrite doc-strings.
14044 2012-01-19 Kenichi Handa <handa@m17n.org>
14046 * character.c (char_width): New function.
14047 (Fchar_width, c_string_width, lisp_string_width):
14048 Use char_width (Bug#9496).
14050 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14052 * window.c (Vwindow_persistent_parameters): New variable.
14053 (Fset_window_configuration, save_window_save): Handle persistent
14056 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14058 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14059 thrashing the stack of the thread. (Bug#9087)
14061 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14063 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14065 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14067 * xdisp.c (rows_from_pos_range): Handle the case where the
14068 highlight ends on a newline. (Bug#10464)
14069 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14070 he end column for display of highlight that ends on a newline
14073 2012-01-11 Glenn Morris <rgm@gnu.org>
14075 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14076 from load-path also when installation-directory is nil. (Bug#10208)
14078 2012-01-10 Glenn Morris <rgm@gnu.org>
14080 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14082 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14083 Update template values to be closer to their typical values these days.
14085 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14087 * xdisp.c (rows_from_pos_range): Accept additional argument
14088 DISP_STRING, and accept any glyph in a row whose object is that
14089 string as eligible for mouse highlight. Fixes mouse highlight of
14090 display strings from overlays. (Bug#10464)
14092 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14094 emacs: fix an auto-save permissions race condition (Bug#10400)
14095 * fileio.c (auto_saving_dir_umask): New static var.
14096 (Fmake_directory_internal): Use it.
14097 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14098 creating the directory. The old code temporarily assigns
14099 too-generous permissions to the directory.
14100 (do_auto_save_eh): Clear it.
14101 (Fdo_auto_save): Catch all errors, not just file errors, so
14102 that the var is always cleared.
14104 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14106 * search.c (scan_buffer): Pass character positions to
14107 know_region_cache, not byte positions. (Bug#6540)
14109 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14111 * w32.c (sys_rename): Report EXDEV when rename of a directory
14112 fails because the target is on another logical disk. (Bug#10284)
14114 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14116 * xterm.c (x_embed_request_focus): New function.
14118 * xterm.h: Add prototype.
14120 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14122 2012-01-05 Glenn Morris <rgm@gnu.org>
14124 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14126 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14128 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14129 Load gnutls_transport_set_lowat only if GnuTLS version is below
14131 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14132 GnuTLS versions below 2.11.1.
14134 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14136 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14137 to the doc string advising against its use for altering the way
14138 windows are scrolled.
14140 2011-12-28 Kenichi Handa <handa@m17n.org>
14142 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14143 coding-system ASCII compatible only when it does not produce BOM
14144 on encoding (Bug#10383).
14146 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14148 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14150 (create_and_show_popup_menu): Always use menu_position_func for
14153 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14155 * callint.c (Fcall_interactively): Don't truncate prompt string.
14157 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14159 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14160 property that ends at ZV, so that the bidi iteration could be
14161 resumed from there (after widening). (Bug#10360)
14163 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14165 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14167 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14169 * nsterm.m (x_free_frame_resources):
14170 Release f->output_data.ns->miniimage.
14171 (ns_index_color): Fix indentation. Do not retain
14172 color_table->colors[i].
14174 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14177 * nsfns.m (x_set_background_color): Assign return value from
14178 ns_index_color to face-background instead of NSColor*.
14179 (ns_implicitly_set_icon_type): Fix indentation.
14180 Change assignment in for loop to comparison.
14182 * emacs.c (ns_pool): New variable.
14183 (main): Assign ns_pool.
14184 (Fkill_emacs): Call ns_release_autorelease_pool.
14186 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14187 autorelease fdesc, release fdAttrs and tdict.
14188 (ns_get_covering_families): Release charset.
14189 (ns_findfonts): Release NSFontDescriptor created with new.
14190 (ns_uni_to_glyphs): Fix indentation.
14191 (setString): Release attrStr before assigning new value.
14193 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14195 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14197 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14198 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14200 2011-12-18 David Reitter <reitter@cmu.edu>
14202 * nsterm.m (ns_term_init): Subscribe for notifications
14203 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14204 to method trackingNotification in EmacsMenu.
14206 * nsmenu.m (trackingMenu): New variable.
14207 (trackingNotification): New method (from Aquamacs).
14208 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14209 from Aquamacs (Bug#7030).
14211 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14213 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14214 (symbol_to_nsstring): Fix indentation.
14215 (ns_symbol_to_pb): New function.
14216 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14217 (Fns_rotate_cut_buffers_internal): Remove.
14218 (Fns_store_selection_internal): Rename from
14219 Fns_store_cut_buffer_internal.
14220 (ns_get_foreign_selection, Fx_own_selection_internal)
14221 (Fx_disown_selection_internal, Fx_selection_exists_p)
14222 (Fns_get_selection_internal, Fns_store_selection_internal):
14223 Use ns_symbol_to_pb and check if return value is nil.
14224 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14225 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14226 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14227 renamed to Sns_store_selection_internal.
14228 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14229 and remove this function.
14230 (ns_handle_selection_clear): Remove, never used.
14231 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14234 2011-12-17 Ken Brown <kbrown@cornell.edu>
14236 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14237 GID is unknown (Bug#10257).
14239 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14241 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14242 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14243 which caused a build failure on GNU/Linux IA-64. This problem was
14244 introduced by my 2011-10-07 patch.
14246 2011-12-15 Juri Linkov <juri@jurta.org>
14248 * image.c (imagemagick_error): New function. (Bug#10112)
14249 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14250 Use `imagemagick_error' where ImageMagick functions return
14252 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14255 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14257 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14258 fill background (Bug#8992).
14260 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14262 * window.c (Vwindow_combination_resize)
14263 (Vwindow_combination_limit): Use t instead of non-nil in
14265 (Vrecenter_redisplay): Add first sentence of doc-string on
14267 (Frecenter): Fix doc-string typo.
14269 2011-12-11 Kenichi Handa <handa@m17n.org>
14271 * coding.c (Funencodable_char_position): Pay attention to the
14272 buffer text relocation (Bug#9389).
14274 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14276 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14277 gtk_init (Bug#10100).
14279 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14281 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14282 IT->string is nil. (Bug#10263)
14284 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14286 * nsterm.h (x_free_frame_resources): Declare.
14288 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14289 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14291 * nsterm.h (ns_get_defaults_value): Declare.
14293 * nsterm.m (ns_default): Call ns_get_defaults_value.
14295 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14297 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14300 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14302 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14303 that where the value of an _OBJC_* symbol points to is in the .bss
14304 section (Bug#10240).
14306 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14308 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14309 after the loop to call ccl_driver at least once (Bug#8619).
14311 2011-12-08 Kenichi Handa <handa@m17n.org>
14313 * ftfont.c (get_adstyle_property): Fix previous change
14316 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14318 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14319 dirs from the default value of EMACSLOADPATH (bug#10208).
14321 2011-12-07 Glenn Morris <rgm@gnu.org>
14323 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14324 installation and source directories as well. (Bug#10208)
14326 2011-12-06 Chong Yidong <cyd@gnu.org>
14328 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14330 2011-12-06 Glenn Morris <rgm@gnu.org>
14332 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14333 as an error, not just -1. (Bug#10217)
14335 2011-12-05 Chong Yidong <cyd@gnu.org>
14337 * keyboard.c (process_special_events): New function.
14338 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14340 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14342 * coding.c (encode_designation_at_bol): Don't use uninitialized
14343 local variable (Bug#9318).
14345 2011-12-05 Kenichi Handa <handa@m17n.org>
14347 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14348 return Qnil (Bug#8046, Bug#10193).
14350 2011-12-05 Kenichi Handa <handa@m17n.org>
14352 * coding.c (encode_designation_at_bol): New args charbuf_end and
14353 dst. Return the number of produced bytes. Callers changed.
14354 (coding_set_source): Return how many bytes coding->source was
14356 (coding_set_destination): Return how many bytes
14357 coding->destination was relocated.
14358 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14359 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14361 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14363 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14364 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14367 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14369 The following changes are to fix Bug#9318.
14371 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14372 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14373 (encode_coding_iso_2022, encode_coding_sjis)
14374 (encode_coding_big5, encode_coding_charset): Use the above macros.
14376 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14378 * lisp.h (process_quit_flag): Fix external declaration.
14380 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14382 Don't macro-inline non-performance-critical code.
14383 * eval.c (process_quit_flag): New function.
14384 * lisp.h (QUIT): Use it.
14386 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14388 * nsfns.m (get_geometry_from_preferences): New function.
14389 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14391 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14393 * emacs.c (Qkill_emacs): Define.
14394 (syms_of_emacs): Initialize it.
14395 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14396 Qquit_flag to `kill-emacs' instead.
14397 (quit_throw_to_read_char): Add parameter `from_signal'.
14398 All callers changed. Call Fkill_emacs if requested and safe.
14399 * lisp.h (QUIT): Call Fkill_emacs if requested.
14401 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14403 * widget.c (update_wm_hints): Return if wmshell is null.
14404 (widget_update_wm_size_hints): New function.
14406 * widget.h (widget_update_wm_size_hints): Declare.
14408 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14409 widget_update_wm_size_hints (Bug#10104).
14411 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14413 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14414 before a newline, prepare the bidi iterator for consuming the
14415 newline, and keep the current paragraph direction. (Bug#10183)
14416 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14418 2011-12-02 Juri Linkov <juri@jurta.org>
14420 * search.c (Fword_search_regexp): New Lisp function created from
14421 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14422 (Fword_search_backward, Fword_search_forward)
14423 (Fword_search_backward_lax, Fword_search_forward_lax):
14424 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14425 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14427 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14429 * fileio.c (Finsert_file_contents): Move after-change-function call
14430 to before the "handled:" label, since all "goto handled" appear in
14431 cases where the *-change-functions have already been properly called
14434 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14436 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14437 waiting for input. (Bug#10169)
14439 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14441 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14442 verifies glyph row's hash code--we have just reallocated the
14443 glyphs, so their contents can be complete garbage. (Bug#10164)
14445 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14447 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14449 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14451 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14452 attributes are tested _before_ calling verify_row_hash, to protect
14453 against GCC re-ordering of the tests. (Bug#10164)
14455 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14457 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14459 * xterm.c (handle_one_xevent): Only set async_visible and friends
14460 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14461 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14462 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14464 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14466 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14467 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14468 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14469 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14470 All uses changed to use GCPRO1 etc.
14471 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14472 Revert to old implementation (i.e., before 2011-03-11).
14474 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14476 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14477 of scroll runs so as to avoid assigning disabled bogus rows and
14478 unnecessary graphics copy operations.
14480 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14482 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14483 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14484 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14485 (malloc, free, realloc, calloc): Redirect to e_* only when
14488 * lisp.h (GCTYPEBITS): Move before first use.
14489 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14490 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14491 this macro definition.
14493 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14496 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14498 * gtkutil.c (xg_create_frame_widgets):
14499 Call gtk_window_set_has_resize_grip (FALSE) if that function is
14500 present with Gtk+ 2.0.
14502 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14504 * fileio.c (Finsert_file_contents): Undo previous change; see
14505 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14507 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14509 Rename locals to avoid shadowing.
14510 * fileio.c (Finsert_file_contents):
14511 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14512 * process.c (wait_reading_process_output):
14513 Rename inner 'proc' to 'p' to avoid shadowing.
14514 Indent for consistency with usual Emacs style.
14516 2011-11-25 Eli Zaretskii <eliz@gnu.org>
14518 * xdisp.c (redisplay_window): If cursor row is not fully visible
14519 after recentering, and scroll-conservatively is set to a large
14520 number, scroll window by a few more lines to make the cursor fully
14521 visible and out of scroll-margin. (Bug#10105)
14522 (start_display): Don't move to the next line if the display should
14523 start at a newline that is part of a display vector or an overlay
14524 string. (Bug#10119)
14526 2011-11-24 Juri Linkov <juri@jurta.org>
14528 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
14529 after the `MagickPingImage' call. (Bug#10112)
14531 2011-11-23 Chong Yidong <cyd@gnu.org>
14533 * window.c (Fcoordinates_in_window_p): Accept only live windows.
14535 2011-11-23 Martin Rudalics <rudalics@gmx.at>
14537 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
14538 making another buffer current. (Bug#10114)
14540 2011-11-23 Glenn Morris <rgm@gnu.org>
14542 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
14544 2011-11-23 Chong Yidong <cyd@gnu.org>
14546 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
14547 using it (Bug#5984).
14549 2011-11-22 Eli Zaretskii <eliz@gnu.org>
14551 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
14552 and header-lines, as they don't have one computed for them.
14555 * .gdbinit (prow): Make displayed values more self-explaining.
14556 Add row's hash code.
14558 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
14560 * process.c (wait_reading_process_output): Fix asynchrounous
14561 GnuTLS socket handling on some versions of the GnuTLS library.
14562 (wait_reading_process_output): Add comment and URL.
14564 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
14566 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
14568 2011-11-21 Chong Yidong <cyd@gnu.org>
14570 * window.c (Fnext_window, Fprevious_window): Doc fix.
14572 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14574 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
14576 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14578 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
14580 2011-11-20 Martin Rudalics <rudalics@gmx.at>
14582 * window.c (Fset_window_combination_limit): Rename argument
14584 (Vwindow_combination_limit): Remove "status" from doc-string.
14586 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
14588 * m/ibms390.h: Remove.
14589 * m/ibms390x.h: Don't include "ibms390.h".
14591 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14593 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
14594 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
14596 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14598 * casetab.c (Fset_case_table):
14599 * charset.c (Fcharset_after): Fix typos.
14601 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
14603 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
14604 Otherwise, valgrind does not work on some platforms.
14605 Problem reported by Andreas Schwab in
14606 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
14607 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
14608 is set, removing the need for VIRT_ADDRESS_VARIES.
14609 (PURE_P): Use a more-efficient implementation that needs just one
14610 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
14611 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
14612 to 4 (xorl, subq, cmpq, setbe).
14613 * alloc.c (pure): Always extern now, since that's the
14614 VIRT_ADDR_VARIES behavior.
14615 (PURE_POINTER_P): Use a single comparison, not two, for
14616 consistency with the new puresize.h.
14617 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
14618 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
14619 Remove VIRT_ADDR_VARIES no longer needed.
14621 2011-11-19 Eli Zaretskii <eliz@gnu.org>
14623 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
14624 (erase_phys_cursor, update_window_cursor, show_mouse_face)
14625 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
14626 behave as if the cursor position were at the window margin.
14628 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
14629 and the cursor position is out of bounds, behave as if the cursor
14630 position were at the window margin. (Bug#10075)
14632 2011-11-18 Chong Yidong <cyd@gnu.org>
14634 * window.c (Fwindow_combination_limit): Make first argument
14635 non-optional, since it is meaningless for live windows like the
14638 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
14640 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
14642 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
14644 * intervals.c: Fix grafting over the whole buffer (bug#10071).
14645 (graft_intervals_into_buffer): Simplify.
14647 2011-11-18 Eli Zaretskii <eliz@gnu.org>
14649 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
14650 hash values of the two rows.
14651 (copy_row_except_pointers): Preserve the used[] arrays and the
14652 hash values of the two rows. (Bug#10035)
14653 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
14655 * xdisp.c (row_hash): New function, body extracted from
14656 compute_line_metrics.
14657 (compute_line_metrics): Call row_hash, instead of computing the
14660 * dispnew.c (verify_row_hash): Call row_hash for computing the
14661 hash code of a row, instead of duplicating code from xdisp.c.
14663 * dispextern.h (row_hash): Add prototype.
14665 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
14667 * frame.c (delete_frame): Don't delete the terminal when the last
14668 X frame is closed if emacs is built with GTK toolkit.
14670 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
14672 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
14674 2011-11-17 Martin Rudalics <rudalics@gmx.at>
14676 * window.c (Vwindow_splits): Rename to
14677 Vwindow_combination_resize. Suggested by Juri Linkov.
14678 (Fsplit_window_internal): Use Vwindow_combination_resize instead
14681 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
14683 * nsfns.m (Fns_font_name):
14684 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
14686 2011-11-16 Martin Rudalics <rudalics@gmx.at>
14688 * window.h (window): Rename slot "nest" to "combination_limit".
14689 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
14690 (Fset_window_nest): Rename to Fset_window_combination_limit.
14691 (Vwindow_nest): Rename to Vwindow_combination_limit.
14692 (recombine_windows, make_parent_window, make_window)
14693 (Fsplit_window_internal, saved_window)
14694 (Fset_window_configuration, save_window_save): Rename all
14695 occurrences of window_nest to window_combination_limit.
14697 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
14699 * image.c (imagemagick_load_image): Fix typo.
14701 2011-11-14 Eli Zaretskii <eliz@gnu.org>
14703 * xdisp.c (display_line): Move the call to
14704 highlight_trailing_whitespace before the call to
14705 compute_line_metrics, since the latter needs to see the final
14706 faces of all the glyphs to compute ROW's hash value.
14707 Fixes assertion violations in row_equal_p. (Bug#10035)
14709 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
14711 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
14712 just return (bug#10044).
14714 2011-11-12 Eli Zaretskii <eliz@gnu.org>
14716 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
14717 with user-defined heap size. Bump the default size of the temacs
14718 heap to 27MB, to avoid memory warning when running temacs.
14719 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
14721 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
14722 current_matrix and desired_matrix. (Bug#9990)
14723 (verify_row_hash) [XASSERTS]: New function.
14724 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
14725 that the hash value of glyph rows is correct.
14727 2011-11-12 Martin Rudalics <rudalics@gmx.at>
14729 * window.h (window): Remove splits slot.
14730 * window.c (Fwindow_splits, Fset_window_splits): Remove.
14731 (Fdelete_other_windows_internal, make_parent_window)
14732 (make_window, Fsplit_window_internal, Fdelete_window_internal)
14733 (Fset_window_configuration, save_window_save): Don't deal with
14734 split status of windows.
14735 (saved_window): Remove splits slot.
14736 (Vwindow_splits): Rewrite doc-string.
14738 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
14740 * xfns.c (unwind_create_frame):
14741 * nsfns.m (unwind_create_frame):
14742 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
14743 Vframe_list (Bug#9999).
14745 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
14747 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
14749 2011-11-11 Kenichi Handa <handa@m17n.org>
14751 * callproc.c (Fcall_process): Set the member dst_multibyte of
14754 2011-11-11 Johan Bockgård <bojohan@gnu.org>
14756 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
14757 avoid a crash (bug#9496).
14759 2011-11-09 Chong Yidong <cyd@gnu.org>
14761 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
14762 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
14764 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14766 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
14768 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14770 Avoid some portability problems by eschewing 'extern inline' functions.
14771 The trivial performance wins aren't worth the portability hassles; see
14772 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
14774 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14775 (window_box_width, window_box_left, window_box_left_offset)
14776 (window_box_right, window_box_right_offset): Undo previous change,
14777 by removing the "extern"s.
14778 * intervals.c (adjust_intervals_for_insertion)
14779 (adjust_intervals_for_deletion): Undo previous change,
14780 making these static again.
14781 (offset_intervals, temp_set_point_both, temp_set_point)
14782 (copy_intervals_to_string): No longer inline.
14783 * xdisp.c (window_text_bottom_y, window_box_width)
14784 (window_box_height, window_box_left_offset)
14785 (window_box_right_offset, window_box_left, window_box_right)
14786 (window_box): No longer inline.
14788 2011-11-08 Chong Yidong <cyd@gnu.org>
14790 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
14791 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
14792 Signal an error if not a live window.
14793 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
14794 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
14796 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
14798 * lisp.h (syms_of_abbrev): Remove declaration.
14799 Reported by CHENG Gao <chenggao@royau.me>.
14801 2011-11-07 Eli Zaretskii <eliz@gnu.org>
14803 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
14804 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
14805 of temacs in GUI mode.
14807 2011-11-07 Martin Rudalics <rudalics@gmx.at>
14809 * window.h: Declare delete_all_child_windows instead of
14810 delete_all_subwindows.
14811 * window.c (Fwindow_nest, Fset_window_nest)
14812 (Fset_window_new_total, Fset_window_new_normal)
14813 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
14814 (delete_all_subwindows): Rename to delete_all_child_windows.
14815 (Fdelete_other_windows_internal, Fset_window_configuration):
14816 Call delete_all_child_windows instead of delete_all_subwindows.
14817 * frame.c (delete_frame): Call delete_all_child_windows instead
14818 of delete_all_subwindows.
14820 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14822 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14823 This is also needed for porting to any host where GC_MARK_STACK is
14824 not GC_MAKE_GCPROS_NOOPS.
14825 (which_symbols): Use it.
14827 2011-11-07 Kenichi Handa <handa@m17n.org>
14829 * coding.c (coding_set_destination): Check coding->src_pos only
14830 when coding->src_object is a buffer (bug#9910).
14832 * process.c (send_process): Set the member src_multibyte of coding
14833 to 0 (bug#9911) when sending a unibyte text.
14835 * callproc.c (Fcall_process): Set the member src_multibyte of
14836 process_coding to 0 (bug#9912).
14838 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14840 * xmenu.c (cleanup_widget_value_tree): New function.
14841 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14842 calling free_menubar_widget_value_tree directly (Bug#9830).
14844 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14846 Fix some portability problems with 'inline'.
14847 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14848 (window_box_width, window_box_left, window_box_left_offset)
14849 (window_box_right, window_box_right_offset): Declare extern.
14850 Otherwise, these inline functions do not conform to C99 and
14851 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14852 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
14853 * intervals.c (adjust_intervals_for_insertion)
14854 (adjust_intervals_for_deletion): Now extern, because otherwise the
14855 extern inline functions 'offset_intervals' couldn't refer to it.
14856 (static_offset_intervals): Remove.
14857 (offset_intervals): Rewrite using the old contents of
14858 static_offset_intervals. The old version didn't conform to C99
14859 because an extern inline function contained a reference to an
14860 identifier with static linkage.
14862 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14864 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14867 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14869 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14870 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14871 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14872 return Qleft_to_right.
14874 2011-11-06 Chong Yidong <cyd@gnu.org>
14876 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14877 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14878 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14879 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14880 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14881 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14882 (Fwindow_vscroll): Doc fix.
14883 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14884 argument, since it makes no sense to pass a live window and for
14885 consistency with window-child.
14887 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14889 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14892 2011-11-05 Jason Rumney <jasonr@gnu.org>
14894 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14895 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14897 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14898 bitwise arithmetic preventing use of unicode-sip and non-truetype
14901 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14903 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14906 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14907 initialization code to keep similarity to xfns.c after changes
14910 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14912 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14913 (unwind_create_frame): New function (Bug#9943).
14914 (Fx_create_frame): Restructure code to be more similar to the one in
14915 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14916 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14917 Move terminal->reference_count++ just before making the frame official
14920 * nsterm.m (x_free_frame_resources): New function.
14921 (x_destroy_window): Move code to x_free_frame_resources.
14923 * xfns.c (unwind_create_frame): Fix comment.
14924 (Fx_create_frame, x_create_tip_frame):
14925 Move terminal->reference_count++ just before making the frame
14926 official. Move initialization of image_cache_refcount and
14927 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14929 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14931 Support MSVC build with newer versions of Visual Studio.
14932 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14933 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14936 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14937 which are not supported by MSVC.
14938 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14939 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14941 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14942 types in bitfields.
14943 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14945 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14947 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14949 Support MSVC build with newer versions of Visual Studio.
14950 * w32.c: Don't include w32api.h for MSVC.
14951 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14953 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14954 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14955 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14956 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14958 (alloca) [_MSC_VER]: Define to _alloca.
14960 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14962 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14964 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14966 * xdisp.c (note_mouse_highlight): If either of
14967 previous/next-single-property-change returns nil, treat that as
14968 the beginning or the end of the buffer. (Bug#9955)
14970 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14972 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14973 label is not null (Bug#9951).
14974 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14977 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14979 * window.c (Fwindow_body_size): Mention in the doc string that the
14980 return value is in frame's canonical units. (Bug#9949)
14982 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14984 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14986 * w32fns.c (unwind_create_frame): If needed, free the glyph
14987 matrices of the partially constructed frame. (Bug#9943)
14988 * xfns.c (unwind_create_frame): Likewise.
14990 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14992 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14993 Don't stop backward scan on the continuation glyph, even though
14994 its CHARPOS is positive.
14995 (mouse_face_from_buffer_pos, note_mouse_highlight):
14996 Rename cover_string to disp_string.
14998 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15000 * window.c (temp_output_buffer_show): Don't use
15001 Vtemp_buffer_show_specifiers.
15002 (Vtemp_buffer_show_specifiers): Remove unused variable.
15004 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15006 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15007 past the beginning of the current glyph matrix.
15009 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15011 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15012 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15013 HAVE_GTK3 (Bug#9869).
15015 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15016 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15018 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15020 * xterm.c: Declare x_handle_net_wm_state to return int.
15021 (handle_one_xevent): Check if we are iconified but don't have
15022 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15023 (get_current_wm_state): Return non-zero if not hidden,
15024 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15025 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15026 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15027 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15029 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15031 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15032 so that this new function doesn't get optimized away by a
15033 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15035 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15037 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15039 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15041 Fix the `xbytecode' command.
15042 * .gdbinit (xprintbytestr): New command.
15043 (xwhichsymbols): Rename from `which'; all callers changed.
15044 (xbytecode): Print the byte-code string as well.
15046 2011-10-29 Kim Storm <storm@cua.dk>
15048 * alloc.c (which_symbols): New function.
15050 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15052 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15055 2011-10-29 Glenn Morris <rgm@gnu.org>
15057 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15058 Not clear what it was for, and it causes various bugs. (Bug#9839)
15060 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15062 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15063 possible random value that matches one of those tested as
15064 condition to clear the mouse face.
15066 2011-10-28 Chong Yidong <cyd@gnu.org>
15068 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15070 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15072 * window.c (make_window): Initialize phys_cursor_on_p.
15074 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15076 * lisp.h (struct Lisp_Symbol): Update comments.
15078 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15080 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15082 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15084 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15085 <oslsachem@gmail.com> for helping to debug this.
15087 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15088 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15089 (g_b_init_get_glyph_outline_w): New static variables.
15090 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15091 (GetGlyphOutlineW_Proc): New typedefs.
15092 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15093 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15095 (w32font_open_internal, compute_metrics):
15096 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15097 instead of calling the "wide" APIs directly.
15099 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15101 * w32.h (syms_of_w32font): Add prototype.
15103 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15105 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15106 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15107 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15108 (Fmove_to_window_line): Doc fix.
15110 2011-10-27 Chong Yidong <cyd@gnu.org>
15112 * process.c (make_process): Set gnutls_state to NULL.
15114 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15115 non-NULL, regardless of GNUTLS_INITSTAGE.
15116 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15117 an error. Set process slots as soon as we allocate them.
15119 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15121 2011-10-27 Chong Yidong <cyd@gnu.org>
15123 * gnutls.c (emacs_gnutls_deinit): New function.
15124 Deallocate credentials structures as well as calling gnutls_deinit.
15125 (Fgnutls_deinit, Fgnutls_boot): Use it.
15127 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15128 (deactivate_process): Call emacs_gnutls_deinit.
15130 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15132 * image.c (x_create_x_image_and_pixmap):
15133 * w32.c (sys_rename, w32_delayed_load):
15134 * w32font.c (fill_in_logfont):
15135 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15137 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15139 * w32fns.c (w32_default_color_map): New function,
15140 extracted from Fw32_default_color_map.
15141 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15143 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15145 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15147 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15149 * keyboard.c (test_undefined): New function (bug#9751).
15150 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15152 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15154 * sysdep.c (init_sys_modes): Fix the check for the controlling
15155 terminal (Bug#6649).
15157 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15159 * dispextern.h (struct bidi_it): New member next_en_type.
15161 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15162 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15163 current character, check also for next_en_type being WEAK_EN.
15164 (bidi_resolve_weak): Don't enter the expensive loop if the current
15165 position is before next_en_pos. Record the bidi type of the first
15166 non-ET, non-BN character we find, in addition to its position.
15167 (bidi_level_of_next_char): Invalidate next_en_type when
15168 next_en_pos is over-stepped.
15170 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15172 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15173 * editfns.c: Rewrite current-time-zone so that it invokes
15174 the equivalent of (format-time-string "%Z") to get the time zone name.
15175 This fixes a bug when the time zone name contains characters that
15176 need converting from the system time locale to Emacs internal format.
15177 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15178 that patch fixed format-time-string to do the conversion, but
15179 I forgot to fix current-time-zone.
15180 (format_time_string): New function, containing most of
15181 what Fformat_time_string used to contain.
15182 (Fformat_time_string): Rewrite in terms of format_time_string.
15183 This doesn't change this function's behavior.
15184 (current-time-zone): Rewrite to use format_time_string.
15185 This fixes the bug reported by Michael Schierl in
15186 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15187 Jason Rumney's 2007-06-07 change worked around this bug, but
15189 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15191 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15193 * xdisp.c (start_display): If the character at POS is displayed
15194 via a display vector, reset IT->current.dpvec_index to zero.
15195 (try_window_reusing_current_matrix): If a line ends in a display
15196 vector or the next line starts in a display vector, continue
15197 redrawing the window even though the character position of
15198 start_row was reached.
15201 2011-10-18 Chong Yidong <cyd@gnu.org>
15203 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15204 with nobreak-char-display too.
15206 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15208 Fix part 3 of bug#9771.
15209 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15210 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15211 non-neutral characters if the current character is a paragraph
15212 separator (a.k.a. Newline). This avoids running the same
15213 expensive loop twice, once when we consume the preceding newline
15214 and the other time when the line actually needs to be displayed.
15215 Avoid the loop when we see neutrals on the base embedding level
15216 following a character whose directionality is the same as the
15217 paragraph's. This avoids running the expensive loop when a line
15218 ends in a long sequence of neutrals, like control characters.
15219 Add assertion against STRONG_AL type. Slightly rearrange code
15220 that determines the type of a neutral given the first non-neutral
15222 (bidi_level_of_next_char): Set next_en_pos to zero when
15223 invalidating its info.
15225 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15227 * xdisp.c (push_display_prop): Determine whether to record string
15228 or buffer position by IT->string, not by IT->method. Allow
15229 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15230 (move_it_vertically_backward): Don't look for character position
15231 immediately after the newline when in a continuation line.
15234 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15236 * window.c (coordinates_in_window): Rewrite and delabelize
15237 vertical border check. (Bug#5357) (Bug#9618)
15239 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15241 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15242 errors in XSetWindowBorder (bug#9310).
15244 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15246 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15247 avoid crash when xmalloc overrun checking is enabled.
15249 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15251 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15252 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15253 cursor motion with <left> and <right> arrow keys.
15255 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15256 some callers set that themselves.
15258 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15260 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15261 display string and the previous row comes from the same string and
15262 is empty. (Bug#9739) (Bug#9738)
15264 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15266 * doc.c (get_doc_string): Encode file name (bug#9735).
15268 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15270 * bidi.c (bidi_level_of_next_char):
15271 * xdisp.c (get_visually_first_element): Remove old incorrect
15272 comments regarding the Unicode Line Separator character.
15274 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15276 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15278 * alloc.c (Fgc_status): Do not access beyond zombies array
15279 boundary if nzombies > MAX_ZOMBIES.
15280 * alloc.c (dump_zombies): Add missing format specifier.
15282 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15284 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15285 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15287 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15288 Some packages use them to denote characters with modifiers.
15290 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15292 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15293 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15294 matching a pp-number. Rename parameter var to var1.
15296 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15298 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15300 2011-10-08 Glenn Morris <rgm@gnu.org>
15302 * callint.c (Fcall_interactively): Give a more explicit error for the
15303 'c' case with a non-character input. (Bug#8479)
15305 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15307 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15309 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15310 lines that are hscrolled on the left.
15312 * dispnew.c (buffer_posn_from_coords): Account for a possible
15313 presence of header-line. (Bug#4426)
15315 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15317 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15318 Don't advertise functionality which we discourage or doesn't work.
15320 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15322 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15323 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15324 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15325 this makes Emacs dump core during garbage collection on rare
15326 occasions. sizeof is obviously inferior to offsetof here, so
15327 stick with offsetof.
15328 (GC_POINTER_ALIGNMENT): New macro.
15329 (mark_memory): Omit 3rd (offset) arg; caller changed.
15330 Don't assume EMACS_INT alignment is the same as pointer alignment.
15332 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15334 * keyboard.c (read_key_sequence_remapped): New var.
15335 (read_key_sequence): Compute remapping in the right buffer.
15336 (command_loop_1): Use read_key_sequence's remapping directly.
15338 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15340 * dired.c (file_name_completion): Don't expand file name.
15341 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15342 before checking file name handler.
15344 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15345 they've been requested explicitly (bug#9591).
15347 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15349 * keymap.c (Fsingle_key_description): Use make_specified_string
15350 instead of build_string to build string from push_key_description.
15353 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15355 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15356 This fixes a Y2038 bug on 64-bit hosts.
15357 * buffer.c (reset_buffer):
15358 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15359 (Fclear_buffer_auto_save_failure):
15360 Use 0, not -1, to represent an unset failure time, since time_t
15361 might not be signed.
15363 Remove dependency on glibc malloc internals.
15364 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15365 Move back here from lisp.h, but with their new implementations.
15366 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15367 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15368 * charset.c (charset_table_init): New static var.
15369 (syms_of_charset): Use it instead of xmalloc. This removes a
15370 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15371 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15372 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15373 Move back to alloc.c.
15374 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15375 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15377 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15379 * nsterm.m (windowDidResize): Call x_set_window_size only when
15380 ns_in_resize is true. Otherwise set pixelwidth/height and
15381 call change_frame_size (Bug#9628).
15383 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15385 Port --enable-checking=all to Fedora 14 x86-64.
15386 * charset.c (syms_of_charset): Also account for glibc malloc's
15387 internal overhead when calculating the initial malloc maximum.
15389 Port --enable-checking=all to Fedora 14 x86.
15390 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15392 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15393 (overrun_check_realloc, overrun_check_free):
15394 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15395 That way, xmalloc returns a properly-aligned pointer even if
15396 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15397 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15398 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15399 into account when calculating the initial malloc maximum.
15400 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15401 Move here from alloc.c, so that charset.c can use it too.
15402 Properly align; the old code wasn't right for common 32-bit hosts
15403 when configured with --enable-checking=all.
15404 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15405 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15407 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15409 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15412 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15414 * xdisp.c (compute_display_string_end): If there's no display
15415 string at CHARPOS, return -1.
15417 * bidi.c (bidi_fetch_char): When compute_display_string_end
15418 returns a negative value, treat the character as a normal
15419 character not covered by a display string. (Bug#9624)
15421 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15423 * lread.c (Fread_from_string): Fix typo in docstring.
15425 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15427 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15428 newline, reseat the iterator instead of bidi-iterating there one
15429 character at a time. (Bug#9610)
15430 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15431 TO_CHARPOS if the bidi iterator is at base embedding level.
15433 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15435 * lread.c (readevalloop): Use correct code for NBSP.
15436 (read1): Likewise. (Bug#9608)
15438 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15440 * dbusbind.c (Fdbus_register_signal): When service is not
15441 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15443 2011-09-25 Glenn Morris <rgm@gnu.org>
15445 * buffer.c (truncate-lines): Doc fix.
15447 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15449 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15450 (Fset_window_next_buffers): Doc fix.
15452 2011-09-24 Glenn Morris <rgm@gnu.org>
15454 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15456 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15458 Fix minor problems found by static checking.
15459 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15460 * indent.c (Fvertical_motion): Fix == vs = typo.
15462 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15464 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15465 Default value is now t. Doc fix.
15467 * indent.c (Fvertical_motion): Compute and apply the overshoot
15468 logic when moving up, not only when moving down. Fix the
15469 confusing name and values of the it_overshoot_expected variable;
15470 logic changes accordingly. (Bug#9254) (Bug#9549)
15472 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15473 CHARPOS is covered by a display string which includes newlines.
15474 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15475 is covered by a display string with embedded newlines.
15477 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15479 * dbusbind.c (Fdbus_register_signal): Add match rule to
15480 Vdbus_registered_objects_table. (Bug#9581)
15481 (Fdbus_register_method, Vdbus_registered_objects_table):
15484 2011-09-24 Jim Meyering <meyering@redhat.com>
15486 do not ignore write error for any output size
15487 The previous change was incomplete.
15488 While it makes emacs --batch detect the vast majority of stdout
15489 write failures, errors were still ignored whenever the output size is
15490 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15491 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15492 && echo FAIL: ignored write error
15493 FAIL: ignored write error
15494 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15495 && echo FAIL: ignored write error
15496 FAIL: ignored write error
15497 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15499 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15501 * emacs.c (Fkill_emacs): In noninteractive mode exit
15502 non-successfully if a write error occurred on stdout. (Bug#9574)
15504 2011-09-21 Eli Zaretskii <eliz@gnu.org>
15506 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15509 * dispextern.h (struct it): Update the comment documenting what
15512 2011-09-20 Eli Zaretskii <eliz@gnu.org>
15514 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15515 a display string, extend search for cursor position to end of row.
15516 (find_row_edges): If the row ends in a newline from a display
15517 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15518 Handle the case of a display string with multiple newlines.
15519 (Fcurrent_bidi_paragraph_direction): Fix search for previous
15520 non-empty line. Fixes confusing cursor motion with arrow keys at
15521 the beginning of a line that starts with whitespace.
15523 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15525 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
15528 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
15530 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
15531 boolean (Bug#9154).
15533 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15535 * xdisp.c (display_line): Record maximum and minimum buffer
15536 positions even if no glyphs were produced (e.g., by a zero-width
15537 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
15538 buffer positions that will be removed from the glyph row because
15540 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
15541 column is beyond frame width: don't subtract 1 "pixel" when
15542 computing width of the stretch.
15543 (reseat_at_next_visible_line_start): Undo the change made on
15544 2011-09-17 that saved paragraph information and restored it after
15545 the call to `reseat'. (Bug#9545)
15547 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15549 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
15550 and turn window cursor on if cleared (Bug#9415).
15552 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
15554 * search.c (boyer_moore): Take unibyte characters from pattern
15555 literally. (Bug#9458)
15557 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15559 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
15561 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
15563 Fix minor problem found by static checking.
15564 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
15565 initialized, to pacify gcc -Wuninitialized.
15567 * fileio.c: Report proper errno when syscall falls.
15568 (Finsert_file_contents): Save and restore errno,
15569 so that report_file_error outputs the correct diagnostic.
15570 (Fwrite_region) [CLASH_DETECTION]: Likewise.
15572 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15574 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
15576 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15578 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
15579 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
15581 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15583 * xdisp.c (reseat_at_next_visible_line_start): Keep information
15584 about the current paragraph and restore it after the call to reseat.
15586 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
15587 (bidi_find_paragraph_start): Search back for paragraph beginning
15588 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
15589 (bidi_move_to_visually_next): Only trigger paragraph-related
15590 computations when the last character is a newline or at EOB, not
15591 just any NEUTRAL_B. (Bug#9470)
15593 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
15594 truncated lines if point is covered by a display string. (Bug#9524)
15596 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
15598 * xselect.c: Relax test for outgoing X longs (Bug#9498).
15599 (cons_to_x_long): New function.
15600 (lisp_data_to_selection_data): Use it. Correct the test for
15601 short-versus-long data; it was negated. Break out of vector
15602 loop, for efficiency, when a long datum is discovered.
15604 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
15606 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
15608 2011-09-16 Eli Zaretskii <eliz@gnu.org>
15610 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
15611 GCC PR/17406) by declaring this function with external scope.
15613 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15615 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
15616 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
15618 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
15620 * editfns.c (Fformat): Correctly handle text properties on "%%".
15622 2011-09-15 Eli Zaretskii <eliz@gnu.org>
15624 * xterm.c (x_draw_composite_glyph_string_foreground):
15625 * w32term.c (x_draw_composite_glyph_string_foreground):
15626 * term.c (encode_terminal_code):
15627 * composite.c (composition_update_it, get_composition_id):
15628 * xdisp.c (get_next_display_element)
15629 (fill_composite_glyph_string): Add comments about special meaning
15630 of TAB characters in a composition.
15632 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15634 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
15635 This occurs when processing a multibyte format.
15636 Problem reported by Wolfgang Jenker.
15638 2011-09-15 Johan Bockgård <bojohan@gnu.org>
15640 * xdisp.c (try_cursor_movement): Only check for exact match if
15641 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
15643 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15645 Remove unused external symbols.
15646 * dispextern.h (calc_pixel_width_or_height): Remove decl.
15647 * xdisp.c (calc_pixel_width_or_height): Now static.
15648 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
15649 * indent.c (check_display_width):
15650 * w32term.c: Fix comment to match code.
15651 * xterm.c, xterm.h (x_catching_errors): Remove.
15653 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15655 * xselect.c: Use signed conversions more consistently (Bug#9498).
15656 (selection_data_to_lisp_data): Assume incoming selection data are
15657 signed integers, not unsigned. This is to be consistent with
15658 outgoing selection data, which was modified to use signed integers
15659 in as part of the fix to Bug#9196 in response to Jan D.'s comment
15660 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
15661 expects long, not unsigned long.
15663 2011-09-14 Eli Zaretskii <eliz@gnu.org>
15665 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
15666 computation of loop end. Reported by Johan Bockgård
15669 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
15671 * frame.c (Fother_visible_frames_p): Function deleted.
15673 2011-09-12 Eli Zaretskii <eliz@gnu.org>
15675 * indent.c (compute_motion): Process display vector front to back
15676 rather than the other way around. (Bug#2496)
15678 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
15680 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
15682 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
15684 * minibuf.c (Fread_from_minibuffer): Doc fix.
15686 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15688 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
15689 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
15691 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15693 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
15694 value for non-existent files.
15696 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15698 * fileio.c (Finsert_file_contents): If the file cannot be opened,
15699 set its "size" to -1. This will set the modtime_size field of
15700 the corresponding buffer to -1, which is what
15701 verify-visited-file-modtime expects for files that do not exist.
15704 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
15706 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
15708 * lisp.h: ... from here. push_key_description is no longer
15709 defined in keyboard.c, so its declaration should not be in
15710 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
15711 logically belongs with push_key_description.
15713 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
15715 * buffer.h: Include <sys/types.h> instead of <time.h>.
15716 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
15717 Problem reported by Herbert J. Skuhra.
15719 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
15721 * xml.c (parse_region): Make the parsing work for
15722 non-comment-starting XML files again (bug#9144).
15724 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
15726 * image.c (gif_load): Fix calculation of bottom and right corner.
15729 2011-09-10 Eli Zaretskii <eliz@gnu.org>
15731 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
15732 redisplay in small windows.
15734 2011-09-09 Eli Zaretskii <eliz@gnu.org>
15736 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
15738 2011-09-08 Martin Rudalics <rudalics@gmx.at>
15740 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
15741 Operate on live windows only.
15743 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
15745 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
15747 2011-09-07 Eli Zaretskii <eliz@gnu.org>
15749 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
15750 only under bidi iteration.
15752 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
15754 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
15756 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15758 isnan: Fix porting problem to Solaris 10 with bundled gcc.
15759 Without this fix, the command to link temacs failed due to an
15760 undefined symbol __builtin_isnan. This is because
15761 /usr/include/iso/math_c99.h #defines isnan(x) to
15762 __builtin_isnan(x), but the bundled gcc, which identifies itself
15763 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
15765 * floatfns.c (isnan): #undef, and then #define to a clone of
15767 (Fisnan): Always define, since it's always available now.
15768 (syms_of_floatfns): Always define isnan at the Lisp level.
15770 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15772 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
15774 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15776 * fileio.c: Fix bugs with large file offsets (Bug#9428).
15777 The previous code assumed that file offsets (off_t values) fit in
15778 EMACS_INT variables, which is not true on typical 32-bit hosts.
15779 The code messed up by falsely reporting buffer overflow in cases
15780 such as (insert-file-contents "big" nil 1 2) into an empty buffer
15781 when "big" contains more than 2**29 bytes, even though this
15782 inserts just one byte and does not overflow the buffer.
15783 (Finsert_file_contents): Store file offsets as off_t
15784 values, not as EMACS_INT values. Check for overflow when
15785 converting between EMACS_INT and off_t. When checking for
15786 buffer overflow or for overlap, take the offsets into account.
15787 Don't use EMACS_INT for small values where int suffices.
15788 When checking for overlap, fix a typo: ZV was used where
15789 ZV_BYTE was intended.
15790 (Fwrite_region): Don't assume off_t fits into 'long'.
15791 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
15793 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
15795 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
15797 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15799 sprintf-related integer and memory overflow issues (Bug#9412).
15801 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
15802 (esprintf, exprintf, evxprintf): New functions.
15803 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
15804 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
15805 (modify_event_symbol): Do not assume that the length of
15806 name_alist_or_stem is safe to alloca and fits in int.
15807 (Fexecute_extended_command): Likewise for function name and binding.
15808 (Frecursion_depth): Wrap around reliably on integer overflow.
15809 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
15810 since some callers pass EMACS_INT values.
15811 (Fsingle_key_description): Don't crash if symbol name contains more
15812 than MAX_ALLOCA bytes.
15813 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
15814 (get_minibuffer): Arg is now EMACS_INT, not int.
15815 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
15816 (esprintf, exprintf, evxprintf): New decls.
15817 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15819 * dbusbind.c (signature_cat): New function.
15820 (xd_signature, Fdbus_register_signal):
15821 Do not overrun buffer; instead, report string overflow.
15823 * dispnew.c (add_window_display_history): Don't overrun buffer.
15824 Truncate instead; this is OK since it's just a log.
15826 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15827 even if the time zone offset is outlandishly large.
15828 Don't mishandle offset == INT_MIN.
15830 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15831 when creating daemon; the previous buffer-overflow check was incorrect.
15833 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15834 which has the guts of the old verror function.
15836 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15837 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15839 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15840 (font_unparse_xlfd): Don't blindly alloca long strings.
15841 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15842 fits in int, when using sprintf. Use single snprintf to count
15843 length of string rather than counting it via multiple sprintfs;
15844 that's simpler and more reliable.
15845 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15846 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15847 sprintf, in case result does not fit in int.
15849 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15850 (fontset_from_font): Print it.
15852 * frame.c (tty_frame_count): Now printmax_t, not int.
15853 (make_terminal_frame, set_term_frame_name): Print it.
15854 (x_report_frame_params): In X, window IDs are unsigned long,
15855 not signed long, so print them as unsigned.
15856 (validate_x_resource_name): Check for implausibly long names,
15857 and don't assume name length fits in 'int'.
15858 (x_get_resource_string): Don't blindly alloca invocation name;
15859 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15862 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15863 (xg_check_special_colors, xg_set_geometry):
15864 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15866 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15867 Use esprintf, not sprintf, in case result does not fit in int.
15869 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15870 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15871 it as a large positive number.
15872 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15873 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15875 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15876 in case result does not fit in int.
15878 * print.c (float_to_string): Detect width overflow more reliably.
15879 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15880 buffer overrun. Don't assume list length fits in 'int'. Treat
15881 print length of 0 as 0, not as infinity; to be consistent with other
15882 uses of print length in this function. Don't overflow print length
15883 index. Don't assume hash table size fits in 'long', or that
15884 vectorlike size fits in 'unsigned long'.
15886 * process.c (make_process): Use printmax_t, not int, to format
15887 process-name gensyms.
15889 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15891 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15892 to avoid potential buffer overrun.
15894 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15895 if X resource line is longer than 512 bytes.
15897 * xfns.c (x_window): Make sprintf buffer a bit bigger
15898 to avoid potential buffer overrun.
15900 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15902 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15904 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15906 Integer overflow fixes for scrolling, etc.
15907 Without these, Emacs silently mishandles large integers sometimes.
15908 For example, "C-u 4294967297 M-x recenter" was treated as if
15909 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15911 * xdisp.c (try_window_id): Check Emacs fixnum range before
15912 converting to 'int'.
15914 * window.c (window_scroll_line_based, Frecenter):
15915 Check that an Emacs fixnum is in range before assigning it to 'int'.
15916 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15917 values converted from Emacs fixnums.
15918 (Frecenter): Don't wrap around a line count if it is out of 'int'
15919 range; instead, treat it as an extreme value.
15920 (Fset_window_configuration, compare_window_configurations):
15921 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15923 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15924 that can exceed INT_MAX. Check that EMACS_INT value is in range
15925 before assigning it to the (possibly-narrower) index.
15926 (match_limit): Don't assume that a fixnum can fit in 'int'.
15928 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15931 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15932 (Fvertical_motion): Don't wrap around LINES values that don't fit
15933 in 'int'. Instead, treat them as extreme values. This is good
15934 enough for windows, which can't have more than INT_MAX lines anyway.
15936 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15938 * Require libxml/parser.h to avoid compilation warning.
15940 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15942 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15943 since this reportedly can destroy thread storage.
15945 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15947 * syntax.c (find_defun_start): Update all cache variables if
15948 exiting early (Bug#9401).
15950 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15952 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15954 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15955 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15956 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15958 * term.c (tty_append_glyph): New function.
15959 (produce_stretch_glyph): Static function and its prototype deleted.
15961 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15964 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15966 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15967 when checking :margin (Bug#9390).
15968 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15969 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15970 so that the name doesn't mislead. All uses changed.
15972 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15974 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15977 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15979 * xdisp.c (move_it_to): Don't bail out early when reaching
15980 position beyond to_charpos, if we are scanning backwards.
15981 (move_it_vertically_backward): When DY == 0, make sure we get to
15982 the first character in the line after the newline.
15984 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15986 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15987 (ccl_driver): Do not generate an out-of-range pointer.
15988 (Fccl_execute_on_string): Remove unnecessary check for
15989 integer overflow, noted by Stefan Monnier in
15990 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15991 Remove a FIXME that didn't need fixing.
15992 Simplify the newly-introduced buffer reallocation code.
15994 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15996 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15998 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16000 Integer and memory overflow issues (Bug#9196).
16002 * doc.c (get_doc_string): Rework so that
16003 get_doc_string_buffer_size is the actual buffer size, rather than
16004 being 1 less than the actual buffer size; this makes xpalloc more
16007 * image.c (x_allocate_bitmap_record, cache_image):
16008 * xselect.c (Fx_register_dnd_atom):
16009 Simplify previous changes by using xpalloc.
16011 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16012 since either will do and ptrdiff_t is convenient with xpalloc.
16014 * charset.c (charset_table_size)
16015 (struct charset_sort_data.priority): Now ptrdiff_t.
16016 (charset_compare): Don't overflow if priorities differ greatly.
16017 (Fsort_charsets): Don't assume list length fits in int.
16018 Check for size-calculation overflow when allocating sort data.
16019 (syms_of_charset): Allocate an initial charset table that is
16020 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16022 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16024 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16025 The actual value is always <= INT_MAX, and leaving it unsigned made
16026 overflow checking harder.
16028 * dispextern.h (struct glyph_matrix.rows_allocated)
16029 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16030 with xpalloc. The values are still always <= INT_MAX.
16032 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16034 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16035 (SAFE_NALLOCA): New macro.
16037 * region-cache.c (struct boundary.pos, find_cache_boundary)
16038 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16039 (set_cache_region, invalidate_region_cache)
16040 (revalidate_region_cache, know_region_cache, region_cache_forward)
16041 (region_cache_backward, pp_cache):
16042 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16043 so that ptrdiff_t * can be passed to xpalloc.
16044 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16045 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16046 (pp_cache): Don't assume cache_len fits in int.
16047 * region-cache.h: Adjust extern decls to match.
16049 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16050 EMACS_INT, since either will do, for xpalloc.
16052 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16053 (xnmalloc, xnrealloc, xpalloc): New functions.
16055 * bidi.c (bidi_shelve_header_size): New constant.
16056 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16057 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16059 * bidi.c (bidi_cache_shrink):
16060 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16062 Don't update size of array until after memory allocation succeeds,
16063 because xmalloc/xrealloc may not return.
16064 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16065 now that we have proper integer overflow checking.
16066 (record_overlay_string, overlay_strings): Catch overflows when
16067 calculating size of overlay_str_buf.
16069 * callproc.c (Fcall_process): Check for size overflow when
16070 calculating size of args2.
16071 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16072 Normally we prefer signed values, but sticking with ptrdiff_t would
16073 require adding more-complicated checks.
16075 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16076 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16077 Redo buffer-overflow calculations to avoid integer overflow.
16078 Add a FIXME comment where memory seems to be over-allocated.
16080 * character.c (Fstring): Check for size-calculation overflow.
16082 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16083 unnecessary integer overflow. Check for size overflow.
16084 (encode_coding_object): Don't update size until xmalloc succeeds.
16086 * composite.c (get_composition_id): Check for overflow in glyph
16087 length calculations.
16089 Integer and memory overflow fixes for display code.
16090 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16091 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16092 (scrolling_window): Check for overflow in size calculations.
16093 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16094 Don't assume glyph table len fits in int.
16095 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16096 (row_table_size): Now ptrdiff_t, not int.
16097 (scrolling_window): Avoid overflow in size calculations.
16098 Don't update size until allocation succeeds.
16099 * fns.c (concat): Check for overflow in size calculations.
16100 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16101 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16102 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16104 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16105 (get_doc_string): Check for size calculation overflow.
16106 Don't update size until allocation succeeds.
16107 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16108 EMACS_INT, where ptrdiff_t will do.
16109 (Fsubstitute_command_keys): Check for string overflow.
16111 * editfns.c (set_time_zone_rule): Don't assume environment length
16113 (message_length): Now ptrdiff_t, not int.
16114 (Fmessage_box): Don't update size until allocation succeeds.
16115 Don't assume message length fits in int.
16116 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16118 * emacs.c (main): Do not reallocate argv, since there is a null at
16119 the end that can be overwritten, and this way there's no need to
16120 worry about size-calculation overflow.
16121 (sort_args): Check for size-calculation overflow.
16123 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16125 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16127 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16128 (x_set_scroll_bar_width, x_figure_window_size):
16129 Check for integer overflow.
16130 (x_set_alpha): Do not assume XINT fits in int.
16132 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16133 This is for the members text_lines, text_cols, total_lines, total_cols,
16134 where the system imposes an 'int' limit.
16136 * fringe.c (Fdefine_fringe_bitmap):
16137 Don't update size until alloc works.
16139 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16140 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16142 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16143 Check for size-calculation overflow.
16144 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16145 do, as we prefer signed integers.
16146 (id_to_widget.max_size, id_to_widget.used)
16147 (xg_store_widget_in_map, xg_remove_widget_from_map)
16148 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16149 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16150 Use and return ptrdiff_t, not int.
16151 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16152 * gtkutil.h: Change prototypes to match the above.
16154 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16155 are duplicate now that they've been promoted to lisp.h.
16156 (x_allocate_bitmap_record, x_alloc_image_color)
16157 (make_image_cache, cache_image, xpm_load):
16158 Don't update size until alloc is done.
16159 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16161 Check for size calculation overflow.
16162 (ct_colors_allocated_max): New constant.
16163 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16166 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16167 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16168 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16169 Use ptrdiff_t, not int, to count maps.
16170 (read_char_minibuf_menu_prompt): Check for overflow in size
16171 calculations. Don't update size until allocation succeeds.
16172 Redo calculations to avoid overflow.
16173 * keyboard.h: Change prototypes to match the above.
16175 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16177 (current_minor_maps): Check for size calculation overflow.
16178 * keymap.h: Change prototypes to match the above.
16180 * lread.c (read1, init_obarray): Don't update size until alloc done.
16182 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16183 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16185 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16186 Now ptrdiff_t, not int.
16187 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16188 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16190 * process.c (Fnetwork_interface_list): Check for overflow
16191 in size calculation.
16193 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16195 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16196 overflow. Don't bother calling xmalloc when xrealloc will do.
16198 * search.c (Freplace_match): Check for size calculation overflow.
16199 (Fset_match_data): Don't assume list lengths fit in 'int'.
16201 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16202 for command line length. Do not attempt to address one before the
16203 beginning of an array, as that's not portable.
16205 * term.c (max_frame_lines): Remove; unused.
16206 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16208 (encode_terminal_code, calculate_costs): Check for size
16209 calculation overflow.
16210 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16211 table lengths and related sizes. Don't update size until alloc
16212 done. Redo calculations to avoid overflow.
16213 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16215 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16216 subtracting pointers.
16217 (gobble_line): Check for overflow more carefully. Don't update size
16220 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16221 Don't update size until alloc done.
16222 Redo size calculations to avoid overflow.
16223 Check for size calculation overflow.
16224 (main) [DEBUG]: Fix typo in invoking tparam1.
16226 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16227 Use ptrdiff_t, not int, for sizes.
16228 (store_mode_line_noprop_char): Don't update size until alloc done.
16230 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16231 Use ptrdiff_t, not int, for sizes.
16232 (Finternal_make_lisp_face, cache_face):
16233 Check for size calculation overflow.
16234 (cache_face): Treat size calculation overflows as if they were
16235 memory exhaustion (the usual treatment), rather than aborting.
16237 * xfns.c (x_encode_text, x_set_name_internal)
16238 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16239 sizes, since they can exceed INT_MAX in size. Check for size
16240 calculation overflow.
16242 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16243 (xg_select): Check for size calculation overflow.
16244 Don't update size until alloc done.
16246 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16247 as sprintf is limited to int lengths.
16249 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16250 (X_LONG_MIN): New macros.
16251 Use them to make the following changes clearer.
16252 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16253 This change doesn't affect the value now, but it may help remind
16254 future maintainers not to raise the value too much later.
16255 (SELECTION_QUANTUM): Remove, replacing with ...
16256 (selection_quantum): ... new function, which avoids overflow.
16258 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16259 assumption that selection length fits in 'int'.
16260 (x_reply_selection_request, x_handle_selection_request)
16261 (x_get_window_property, receive_incremental_selection)
16262 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16263 (lisp_data_to_selection_data, clean_local_selection_data):
16264 Use ptrdiff_t, not int, to record length of selection.
16265 (x_reply_selection_request, x_get_window_property)
16266 (receive_incremental_selection, x_property_data_to_lisp):
16267 Redo calculations to avoid overflow.
16268 (x_reply_selection_request): When sending hint, ceiling it at
16269 X_LONG_MAX rather than relying on wraparound overflow to send
16271 (x_get_window_property, receive_incremental_selection)
16272 (lisp_data_to_selection_data, x_property_data_to_lisp):
16273 Check for size-calculation overflow.
16274 (x_get_window_property, receive_incremental_selection)
16275 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16276 Don't store size until memory allocation succeeds.
16277 (x_get_window_property): Plug memory leak on memory exhaustion.
16278 Don't double-block input; malloc is safe here. Don't assume 2**34
16279 - 4 fits in unsigned long. Add an xassert to check
16280 XGetWindowProperty overflow. Be more careful about overflow
16281 calculations, and distinguish size from memory overflow better.
16282 (receive_incremental_selection): When tracing, don't assume
16283 unsigned int is less than INT_MAX.
16284 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16285 harmful) conversions of unsigned short to int.
16286 (lisp_data_to_selection_data): Don't assume that integers
16287 in the range -65535 through -1 fit in an X unsigned short.
16288 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16289 result parameters unless successful. Rely on cons_to_unsigned
16290 to report problems with elements; the old code wasn't right anyway.
16291 (x_check_property_data): Check for int overflow; we cannot use
16292 a wider type due to X limits.
16293 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16295 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16297 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16298 (x_term_init): Check for size calculation overflow.
16299 (x_color_cells): Don't store size until memory allocation succeeds.
16300 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16301 Don't assume alloca size is less than MAX_ALLOCA.
16302 (x_term_init): Don't assume length fits in int (sprintf is limited
16305 Use ptrdiff_t for composition IDs.
16306 * character.c (lisp_string_width):
16307 * composite.c (composition_table_size, n_compositions)
16308 (get_composition_id, composition_gstring_from_id):
16309 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16310 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16311 * window.c (Frecenter):
16312 Use ptrdiff_t, not int, for composition IDs.
16313 * composite.c (get_composition_id): Check for integer overflow.
16314 * composite.h: Adjust prototypes to match the above changes.
16316 Use ptrdiff_t for hash table indexes.
16317 * category.c (hash_get_category_set):
16318 * ccl.c (ccl_driver):
16319 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16320 * coding.c (coding_system_charset_list, detect_coding_system):
16321 * coding.h (struct coding_system.id):
16322 * composite.c (get_composition_id, gstring_lookup_cache):
16323 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16324 * image.c (xpm_get_color_table_h):
16325 * lisp.h (hash_lookup, hash_put):
16326 * minibuf.c (Ftest_completion):
16327 Use ptrdiff_t for hash table indexes, not int (which is too
16328 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16329 32-bit --with-wide-int hosts).
16331 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16332 Add a FIXME comment about memory leaks.
16333 (syms_of_charset): Don't assume xmalloc returns.
16335 Don't assume that stated character widths fit in int.
16336 * character.c (Fchar_width, c_string_width, lisp_string_width):
16337 * character.h (CHAR_WIDTH):
16338 * indent.c (MULTIBYTE_BYTES_WIDTH):
16339 Use sanitize_char_width to avoid undefined and/or bad behavior
16340 with outlandish widths.
16341 * character.h (sanitize_tab_width): Rename from sanitize_width,
16342 now that we have two such functions. All uses changed.
16343 (sanitize_char_width): New inline function.
16345 Don't assume that tab-width fits in int.
16346 * character.h (sanitize_width): New inline function.
16347 (SANE_TAB_WIDTH): New macro.
16348 (ASCII_CHAR_WIDTH): Use it.
16349 * indent.c (sane_tab_width): Remove. All uses replaced by
16350 SANE_TAB_WIDTH (current_buffer).
16351 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16353 * fileio.c: Integer overflow issues with file modes.
16354 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16356 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16357 Remove unreachable code.
16358 (read_hex, load_charset_map_from_file): Check for integer overflow.
16360 * xterm.c: Don't go over XClientMessageEvent limit.
16361 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16362 (x_send_scroll_bar_event): Likewise. Check that the size does not
16363 exceed limits imposed by XClientMessageEvent, as well as the usual
16364 ptrdiff_t and size_t limits.
16366 * keyboard.c: Overflow, signedness and related fixes.
16367 (make_lispy_movement): Use same integer type in forward decl
16368 that is used in the definition.
16369 (read_key_sequence, keyremap_step):
16370 Change bufsize argument back to int, undoing my 2011-03-30 change.
16371 We prefer signed types, and int is wide enough here.
16372 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16373 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16374 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16375 length, not size_t. Use ptrdiff_t for index, not int.
16376 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16377 possibility of integer overflow.
16379 Overflow, signedness and related fixes for images.
16381 * dispextern.h (struct it.stack[0].u.image.image_id)
16382 (struct_it.image_id, struct image.id, struct image_cache.size)
16383 (struct image_cache.used, struct image_cache.ref_count):
16384 * gtkutil.c (update_frame_tool_bar):
16385 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16386 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16387 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16388 * nsmenu.m (update_frame_tool_bar):
16389 * xdisp.c (calc_pixel_width_or_height):
16390 * xfns.c (image_cache_refcount):
16391 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16392 on typical 64-bit hosts.
16394 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16395 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16396 Omit unnecessary casts to int.
16397 (parse_image_spec): Check that integers fall into 'int' range
16398 when the callers expect that.
16399 (image_ascent): Redo ascent calculation to avoid int overflow.
16400 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16401 (lookup_image): Remove unnecessary tests.
16402 (xbm_image_p): Locals are now of int, not EMACS_INT,
16403 since parse_image_check makes sure they fit into int.
16404 (png_load, gif_load, svg_load_image):
16405 Prefer int to unsigned where either will do.
16406 (tiff_handler): New function, combining the cores of the
16407 old tiff_error_handler and tiff_warning_handler.
16408 This function is rewritten to use vsnprintf and thereby avoid
16409 stack buffer overflows. It uses only the features of vsnprintf
16410 that are common to both POSIX and native Microsoft.
16411 (tiff_error_handler, tiff_warning_handler): Use it.
16412 (tiff_load, gif_load, imagemagick_load_image):
16413 Don't assume :index value fits in 'int'.
16414 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16415 (imagemagick_load_image): Check that crop parameters fit into
16416 the integer types that MagickCropImage accepts. Don't assume
16417 Vimagemagick_render_type has a nonnegative value. Don't assume
16418 size_t fits in 'long'.
16419 (gs_load): Use printmax_t to print the widest integers possible.
16420 Check for integer overflow when computing image height and width.
16422 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16424 * xdisp.c (redisplay_window): Don't force window start if point
16425 will be invisible in the resulting window. (Bug#9324)
16427 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16429 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16430 the display spec is of the form `(space ...)'.
16431 (handle_display_spec): Return the value returned by
16432 handle_single_display_spec, not just 1 or zero.
16433 (handle_single_display_spec): If the display spec is of the form
16434 `(space ...)', and specifies display in the text area, return 2
16436 (try_cursor_movement): Check for the need to scroll more
16437 accurately, and prefer exact match for point under bidi.
16438 Don't advance `row' beyond the last row of the window.
16440 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16441 into disp_prop; all users changed.
16443 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16444 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16445 for the text covered by the display property.
16447 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16449 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16450 Change return value to nil.
16451 (Frecord_buffer): Delete unused function.
16453 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16455 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16456 buffers, return left-to-right.
16457 (set_cursor_from_row): Consider candidate row a win if its glyph
16458 represents a newline and point is on that newline. Fixes cursor
16459 positioning on the newline at EOL of R2L text within L2R
16460 paragraph, and vice versa.
16461 (try_cursor_movement): Check continued rows, in addition to
16462 continuation rows. Fixes unwarranted scroll when point enters a
16463 continued line of R2L text within an L2R paragraph, or vice versa.
16464 (cursor_row_p): Consider the case of point being equal to
16465 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16466 from the end of a short line to the beginning of a continued line
16467 of R2L text within L2R paragraph.
16468 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16469 composed characters.
16471 * bidi.c (bidi_check_type): Use xassert.
16472 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16475 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16477 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16480 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16482 * nsfont.m (ns_otf_to_script): Fix typo.
16484 2011-08-22 Kenichi Handa <handa@m17n.org>
16486 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16487 extra slot even if the purpose is char-code-property-table.
16489 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16491 * xdisp.c (redisplay_window): When computing centering_position,
16492 account for the height of the header line. (Bug#8874)
16494 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16495 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16496 candidate is selected by the mouse, and that candidate has a
16497 composed character under the mouse.
16499 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16500 coordinates reported by pos-visible-in-window-p for a composed
16501 character in column zero.
16503 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16505 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16507 2011-08-22 Eli Zaretskii <eliz@gnu.org>
16509 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16510 consider it a hit if to_charpos is anywhere in the range of the
16511 composed buffer positions.
16513 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
16515 * image.c (gif_load): Don't assume that each subimage has the same
16516 dimensions as the base image. Handle disposal method that is
16517 "undefined" by the gif spec (Bug#9335).
16519 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
16521 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
16522 (Fcondition_case): Document `debug' symbol in error handler.
16524 2011-08-19 Eli Zaretskii <eliz@gnu.org>
16526 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
16527 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
16528 from an Org mode buffer to a Speedbar frame.
16530 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
16531 a composition, take its buffer position from IT->cmp_it.charpos.
16532 Fixes cursor positioning at the beginning of a line that begins
16533 with a composed character.
16535 2011-08-18 Eli Zaretskii <eliz@gnu.org>
16537 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
16538 character bidirectional type, use STRONG_L instead. Fixes crashes
16539 in a buffer produced by `describe-categories'.
16541 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
16542 members before the level stack, so they would be saved and
16543 restored when copying iterator state. Fixes incorrect reordering
16544 around TABs covered by display properties.
16546 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
16548 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
16550 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
16552 * eval.c (internal_condition_case, internal_condition_case_1)
16553 (internal_condition_case_2, internal_condition_case_n):
16554 Remove unnecessary aborts (Bug#9081).
16556 2011-08-17 Eli Zaretskii <eliz@gnu.org>
16558 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
16559 has no `load' handler, try opening the file locally. (Bug#9311)
16561 2011-08-16 Ken Brown <kbrown@cornell.edu>
16563 * gmalloc.c: Expand comment.
16565 2011-08-16 Eli Zaretskii <eliz@gnu.org>
16567 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
16568 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
16570 2011-08-16 Ken Brown <kbrown@cornell.edu>
16572 Fix memory allocation problems in Cygwin build (Bug#9273).
16574 * unexcw.c ( __malloc_initialized): Declare external variable.
16575 (fixup_executable): Force the dumped emacs to reinitialize malloc.
16577 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
16579 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
16581 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
16582 in the static heap.
16583 [CYGWIN] (special_realloc): New function.
16584 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
16585 requests to realloc storage in the static heap.
16587 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
16589 * bidi.c (bidi_initialize): Remove unused local.
16591 2011-08-15 Eli Zaretskii <eliz@gnu.org>
16594 * biditype.h: Remove file.
16595 * makefile.w32-in ($(BLD)/bidi.$(O)):
16596 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
16598 * dispextern.h: Fix a typo in the comment to bidi_type_t.
16600 * chartab.c: Improve commentary for the uniprop_table API.
16602 * bidi.c (bidi_paragraph_init): Support zero value of
16603 bidi_ignore_explicit_marks_for_paragraph_level.
16604 (bidi_initialize): Use uniprop_table instead of including
16605 biditype.h and bidimirror.h.
16607 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
16608 coordinates of the iterator when restoring from ppos_it.
16611 2011-08-14 Kenichi Handa <handa@m17n.org>
16613 * process.c (create_process): Call setup_process_coding_systems
16614 after the pid of the process is set to -1 (Bug#8162).
16616 2011-08-14 Eli Zaretskii <eliz@gnu.org>
16618 * xdisp.c (move_it_in_display_line_to): Don't invoke
16619 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
16620 ppos_it. Fixes vertical cursor motion when line beginning is
16621 covered by an image. (Bug#9296)
16623 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
16625 * nsterm.h (ns_run_ascript): Declare.
16626 (NSAPP_DATA2_RUNASSCRIPT): Define.
16628 * nsfns.m (as_script, as_result, as_status): New static variables.
16629 (ns_run_ascript): New function.
16630 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
16631 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
16632 the event loop. Get status from as_status (Bug#7276).
16634 * nsterm.m (sendEvent): If event is NSApplicationDefined and
16635 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
16636 the event loop (Bug#7276).
16638 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
16640 * gnutls.c (QCgnutls_bootprop_priority)
16641 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
16642 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
16643 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
16644 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
16645 (QCgnutls_bootprop_verify_hostname_error)
16646 (QCgnutls_bootprop_callbacks_verify): Rename from
16647 Qgnutls_bootprop_..., all uses changed.
16649 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
16652 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
16654 * xfaces.c (Qframe_set_background_mode): Now static.
16655 * dispextern.h (Qframe_set_background_mode): Remove decl.
16657 * process.c (Fnetwork_interface_info): Declare local only if needed.
16659 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
16661 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
16662 (Fnetwork_interface_list): Allocate in increments of bytes instead
16663 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
16664 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
16666 (struct ifflag_def): notrailers is smart on OSX.
16667 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
16668 Get hardware address with getifaddrs if available.
16670 2011-08-12 Eli Zaretskii <eliz@gnu.org>
16672 * xdisp.c (iterate_out_of_display_property): xassert that
16673 IT->position is set to within IT->object's boundaries. Break from
16674 the loop as soon as EOB is reached; avoids infloops in redisplay
16675 when IT->position is set up wrongly due to some bug.
16676 Set IT->current to match the bidi iterator unconditionally.
16677 (push_display_prop): Allow GET_FROM_STRING as IT->method on
16678 entry. Force push_it to save on the stack the current
16679 buffer/string position, to be restored by pop_it. Fix flags in
16680 the iterator structure wrt the object coming from a display
16681 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
16682 properties. (Bug#9284)
16684 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
16686 * fontset.c (fontset_get_font_group): Add proper type checks.
16689 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16691 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
16692 and LC_VERSION_MIN_MACOSX.
16693 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
16694 (dump_it) [LC_FUNCTION_STARTS]: Use it.
16696 2011-08-08 Eli Zaretskii <eliz@gnu.org>
16698 * xdisp.c (forward_to_next_line_start): Allow to use the
16699 no-display-properties-and-no-overlays under bidi display.
16700 Set disp_pos in the bidi iterator to avoid searches for display
16701 properties and overlays.
16703 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
16705 * editfns.c (Fset_time_zone_rule): Document relationship with the
16708 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
16709 the font entity extracted from the cache (Bug#8109).
16711 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
16713 * composite.c (autocmp_chars): Don't reset point. That is done by
16714 restore_point_unwind (Bug#5984).
16716 2011-08-07 Juri Linkov <juri@jurta.org>
16718 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
16719 to show the arg `TIME' instead of `TIMEVAL'.
16721 2011-08-06 Eli Zaretskii <eliz@gnu.org>
16723 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
16724 display property strides EOL and includes a newline, as in
16725 longlines-mode. (Bug#9254)
16726 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
16727 word-wrap under bidirectional display. (Bug#9224)
16729 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
16730 is non-zero, even if the data buffer is NULL. Fixes a crash in
16731 vertical-motion with longlines-mode. (Bug#9254)
16733 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16735 * bidi.c <bidi_cache_total_alloc>: Now static.
16736 (bidi_initialize): Initialize bidi_cache_total_alloc.
16738 * xdisp.c (display_line): Release buffer allocated for shelved bidi
16741 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
16742 amount allocated this far in `bidi_cache_total_alloc'.
16743 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
16744 non-zero, only free the data buffer without restoring the cache
16745 contents. All callers changed.
16747 * dispextern.h (bidi_unshelve_cache): Update prototype.
16749 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
16750 (move_it_in_display_line, move_it_to)
16751 (move_it_vertically_backward, move_it_by_lines): Replace the call
16752 to xfree to an equivalent call to bidi_unshelve_cache.
16753 (move_it_in_display_line_to): Fix logic of returning
16754 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
16756 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16758 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
16759 came from a string character with a `cursor' property. (Bug#9229)
16761 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16763 * Makefile.in (LIB_PTHREAD): New variable.
16764 (LIBES): Add LIB_PTHREAD (Bug#9216).
16766 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
16767 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
16769 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
16771 * regex.c (re_iswctype): Remove some redundant boolean conversions.
16773 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16775 * xterm.c (x_find_topmost_parent): New function.
16776 (x_set_frame_alpha): Find topmost parent window with
16777 x_find_topmost_parent and set the property there also (bug#9181).
16778 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
16780 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
16782 * callproc.c (Fcall_process): Avoid vfork clobbering
16783 the local vars buffer, coding_systems, current_dir.
16785 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
16787 * keymap.c (Fmake_composed_keymap): Move to subr.el.
16789 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
16791 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
16792 so that it is not optimized away.
16794 * xdisp.c (compute_display_string_pos): Remove unused local.
16796 2011-08-02 Eli Zaretskii <eliz@gnu.org>
16798 Fix slow cursor motion and scrolling in large buffers with
16799 selective display, like Org Mode buffers. (Bug#9218)
16801 * dispextern.h (struct bidi_it): New member disp_prop_p.
16803 * xdisp.c: Remove one-slot cache of display string positions.
16804 (compute_display_string_pos): Accept an additional argument
16805 DISP_PROP_P; callers changed. Scan at most 5K characters forward
16806 for a display string or property. If found, set DISP_PROP_P
16809 * bidi.c (bidi_fetch_char): Accept an additional argument
16810 DISP_PROP_P, and pass it to compute_display_string_pos.
16811 Only handle text covered by a display string if DISP_PROP_P is returned
16812 non-zero. All callers of bidi_fetch_char changed.
16814 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
16816 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
16818 2010-12-03 Don March <don@ohspite.net>
16820 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16821 last character M-[char] is translated to ESC [char] (bug#7541).
16823 2011-08-02 Kenichi Handa <handa@m17n.org>
16825 * lisp.h (uniprop_table): Extern it.
16827 * chartab.c (uniprop_table): Make it non-static.
16829 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16831 * xdisp.c (forward_to_next_line_start): Accept additional argument
16832 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16834 (reseat_at_next_visible_line_start): Use the bidi iterator state
16835 returned by forward_to_next_line_start to restore the state of
16836 it->bidi_it after backing up to previous newline. (Bug#9212)
16838 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16840 * regex.c (re_comp): Protoize.
16841 (re_exec): Fix return type.
16842 (regexec): Fix type of `ret'. (Bug#9203)
16844 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16846 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16847 This is needed if max-image-size is a floating-point number.
16849 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16851 * print.c (print_object): Print empty symbol as ##.
16853 * lread.c (read1): Read ## as empty symbol.
16855 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16857 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16858 setting frame foreground color (Bug#9175).
16859 (x_set_background_color): Likewise.
16861 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16862 contents (Bug#9176).
16863 (EmacsTooltip -init): Remove bezels and add shadows to
16866 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16867 or scroll bar (Bug#8470).
16869 * nsfont.m (nsfont_open): Remove assignment to voffset and
16870 unnecessary vars hshink, expand, hd, full_height, min_height.
16871 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16873 * nsterm.h (nsfont_info): Remove voffset field.
16875 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16877 Implement strike-through and overline on NextStep (Bug#8863).
16879 * nsfont.m (nsfont_open): Use underline position provided by font,
16880 instead of hard-coded value of 2.
16881 (nsfont_draw): Call ns_draw_text_decoration instead.
16883 * nsterm.h: Add declaration for ns_draw_text_decoration.
16885 * nsterm.m (ns_draw_text_decoration): New function for drawing
16886 underline, overline, and strike-through.
16887 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16888 ns_draw_text_decoration. Change treatment of cursor drawing to
16889 accommodate underlining, etc.
16891 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16893 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16896 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16898 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16899 Without this fix, if a signal arrives just after memory fills up,
16900 'malloc' might be invoked reentrantly.
16902 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16903 In other words, assume that every image size is allowed, on non-X
16904 hosts. This assumption is probably wrong, but it lets Emacs compile.
16906 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16908 * regex.c (re_iswctype): Convert return values to boolean.
16910 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16912 * xdisp.c (compute_display_string_pos): Don't use cached display
16913 string position if the buffer had its restriction changed.
16916 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16918 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16920 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16922 Integer signedness and overflow and related fixes. (Bug#9079)
16924 * bidi.c: Integer size and overflow fixes.
16925 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16926 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16927 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16928 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16929 (bidi_find_other_level_edge):
16930 Use ptrdiff_t instead of EMACS_INT where either will do.
16931 This works better on 32-bit hosts configured --with-wide-int.
16932 (bidi_cache_ensure_space): Check for size-calculation overflow.
16933 Use % rather than repeated addition, for better worst-case speed.
16934 Don't set bidi_cache_size until after xrealloc returns, because it
16936 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16937 (bidi_cache_ensure_space): Also check that the bidi cache size
16938 does not exceed that of the largest Lisp string or buffer. See Eli
16939 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16941 * alloc.c (__malloc_size_t): Remove.
16942 All uses replaced by size_t. See Andreas Schwab's note
16943 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16945 * image.c: Improve checking for integer overflow.
16946 (check_image_size): Assume that f is nonnull, since
16947 it is always nonnull in practice. This is one less thing to
16948 worry about when checking for integer overflow later.
16949 (x_check_image_size): New function, which checks for integer
16950 overflow issues inside X.
16951 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16952 This removes the need for a memory_full check.
16953 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16954 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16955 (xbm_read_bitmap_data): Change locals back to 'int', since
16956 their values must fit in 'int'.
16957 (xpm_load_image, png_load, tiff_load):
16958 Invoke x_create_x_image_and_pixmap earlier,
16959 to avoid much needless work if the image is too large.
16960 (tiff_load): Treat overly large images as if
16961 x_create_x_image_and_pixmap failed, not as malloc failures.
16962 (gs_load): Use x_check_image_size.
16964 * gtkutil.c: Omit integer casts.
16965 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16966 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16968 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16970 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16971 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16972 would wrongly return t on a 64-bit host.
16974 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16975 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16976 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16977 and therefore cause GCC to emit a bogus diagnostic in some cases.
16979 * image.c: Integer signedness and overflow and related fixes.
16980 This is not an exhaustive set of fixes, but it's time to
16981 record what I've got.
16982 (lookup_pixel_color, check_image_size): Remove redundant decls.
16983 (check_image_size): Don't assume that arbitrary EMACS_INT values
16984 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16985 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16986 (tiff_load, imagemagick_load_image):
16987 Check for overflow in size calculations.
16988 (x_create_x_image_and_pixmap): Remove unnecessary test for
16989 xmalloc returning NULL; that can't happen.
16990 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16991 (xpm_color_bucket): Use better integer hashing function.
16992 (xpm_cache_color): Don't possibly over-allocate memory.
16993 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16994 (gif_memory_source):
16995 Use ptrdiff_t, not int or size_t, to record sizes.
16996 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16997 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16998 either works, as we prefer signed integers.
16999 (tiff_read_from_memory, tiff_write_from_memory):
17000 Return tsize_t, not size_t, since that's what the TIFF API wants.
17001 (tiff_read_from_memory): Don't fail simply because the read would
17002 go past EOF; instead, return a short read.
17003 (tiff_load): Omit no-longer-needed casts.
17004 (Fimagemagick_types): Don't assume size fits into 'int'.
17006 Improve hashing quality when configured --with-wide-int.
17007 * fns.c (hash_string): New function, taken from sxhash_string.
17008 Do not discard information about ASCII character case; this
17009 discarding is no longer needed.
17010 (sxhash-string): Use it. Change sig to match it. Caller changed.
17011 * lisp.h: Declare it.
17012 * lread.c (hash_string): Remove, since we now use fns.c's version.
17013 The fns.c version returns a wider integer if --with-wide-int is
17014 specified, so this should help the quality of the hashing a bit.
17016 * emacs.c: Integer overflow minor fix.
17017 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17018 Define only if GNU_LINUX.
17019 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17021 * dispnew.c: Integer signedness and overflow fixes.
17022 Remove unnecessary forward decls, that were a maintenance hassle.
17023 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17025 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17026 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17027 (prepare_desired_row, line_draw_cost):
17028 Use int, not unsigned, where either works.
17029 (save_current_matrix, restore_current_matrix):
17030 Use ptrdiff_t, not size_t, where either works.
17031 (init_display): Check for overflow more accurately, and without
17032 relying on undefined behavior.
17034 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17035 Remove, replacing with the new symbols in lisp.h. All uses changed.
17036 * fileio.c (make_temp_name):
17037 * filelock.c (lock_file_1, lock_file):
17038 * xdisp.c (message_dolog):
17039 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17040 Use pMd etc. instead.
17041 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17042 replacing the pWIDE etc. symbols removed from editfns.c.
17044 * keyboard.h (num_input_events): Now uintmax_t.
17045 This is (very slightly) less likely to mess up due to wraparound.
17048 * buffer.c: Integer signedness fixes.
17049 (alloc_buffer_text, enlarge_buffer_text):
17050 Use ptrdiff_t rather than size_t when either will do, as we prefer
17053 * alloc.c: Integer signedness and overflow fixes.
17054 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17055 (__malloc_size_t): Default to size_t, not to int.
17056 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17057 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17058 Prefer ptrdiff_t to size_t when either would do, as we prefer
17060 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17061 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17062 Now const. Initialize with values that are in range even if char
17064 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17065 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17066 These functions do the right thing with sizes > 2**32.
17067 (check_depth): Now ptrdiff_t, not int.
17068 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17069 Adjust to new way of storing sizes. Check for size overflow bugs
17071 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17072 slightly wrong anyway, as it missed one instance of
17073 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17074 (refill_memory_reserve): Omit needless cast to size_t.
17075 (mark_object_loop_halt): Mark as externally visible.
17077 * xselect.c: Integer signedness and overflow fixes.
17078 (Fx_register_dnd_atom, x_handle_dnd_message):
17079 Use ptrdiff_t, not size_t, since we prefer signed.
17080 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17081 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17082 x_dnd_atoms_size and x_dnd_atoms_length.
17084 * doprnt.c: Prefer signed to unsigned when either works.
17086 * doprnt.c (doprnt):
17088 * xdisp.c (vmessage):
17089 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17090 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17091 prefer signed arithmetic to avoid comparison confusion.
17092 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17093 but is a bit tricky.
17095 Assume freestanding C89 headers, string.h, stdlib.h.
17096 * data.c, doprnt.c, floatfns.c, print.c:
17097 Include float.h unconditionally.
17098 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17099 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17100 * regex.c: Likewise for stddef.h, string.h.
17101 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17102 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17103 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17104 (STDC_HEADERS): Remove obsolete defines.
17105 * sysdep.c: Include limits.h unconditionally.
17107 Assume support for memcmp, memcpy, memmove, memset.
17108 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17109 * regex.c (memcmp, memcpy):
17110 Remove; we assume C89 now.
17112 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17113 (__malloc_safe_bcopy): Remove; no longer needed.
17115 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17116 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17117 well either way, and we prefer signed to unsigned.
17119 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17121 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17122 closes the connection while we're reading (bug#9182).
17124 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17126 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17127 are specified (Bug#9168).
17129 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17131 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17132 Found by GCC static checking and --with-wide-int on a 32-bit host.
17134 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17136 * xdisp.c (compute_display_string_pos): Fix logic of caching
17137 previous display string position. Initialize cached_prev_pos to
17138 -1. Fixes slow-down at the beginning of a buffer.
17140 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17142 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17143 for attrs[LFACE_FONTSET_INDEX].
17145 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17147 * xml.c (parse_region): Remove unused local
17148 that was recently introduced.
17150 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17152 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17153 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17155 * xdisp.c (move_it_in_display_line_to): Record the best matching
17156 position for TO_CHARPOS while scanning the line, and restore it on
17157 exit if none of the characters scanned was an exact match.
17158 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17159 when exact match is impossible due to invisible text, and the
17160 lines are truncated.
17162 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17164 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17167 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17169 Fix a significant slow-down of cursor motion with C-n, C-p,
17170 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17171 auto-repeat under bidi redisplay in fontified buffers.
17172 * xdisp.c (compute_stop_pos_backwards): New function.
17173 (next_element_from_buffer): Call compute_stop_pos_backwards to
17174 find a suitable prev_stop when we find ourselves before
17176 (reseat): Don't look for prev_stop, as that could mean a very long
17178 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17179 <cached_disp_overlay_modiff>: Cache for last found display string
17181 (compute_display_string_pos): Return the cached position if asked
17182 about the same buffer in the same area of character positions, and
17183 the buffer wasn't changed since the time the display string
17184 position was cached.
17186 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17188 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17189 is an integer, which is important for empty lines. (Bug#9149)
17191 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17193 * frame.c (Fmodify_frame_parameters): In tty case, update the
17194 default face if necessary (Bug#4238).
17196 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17198 * editfns.c (Fstring_to_char): No need to explain what a character
17199 is in the docstring (Bug#6576).
17201 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17203 * xml.c (parse_region): Make sure we always return a tree.
17205 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17207 * xml.c (parse_region): If a document contains only comments,
17210 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17212 * xml.c (make_dom): Return comments, too.
17214 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17217 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17218 and the surrounding thread.
17219 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17220 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17221 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17223 * s/openbsd.h (BROKEN_SIGIO): Define.
17224 * unexelf.c (unexec) [__OpenBSD__]:
17225 Don't update the .mdebug section of the Alpha COFF symbol table.
17227 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17229 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17232 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17234 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17235 This fixes some race conditions on the permissions of any newly
17238 * alloc.c (valid_pointer_p): Use pipe, not open.
17239 This fixes some permissions issues when debugging.
17241 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17242 If fchown fails to set both uid and gid, try to set just gid,
17243 as that is sometimes allowed. Adjust the file's mode to eliminate
17244 setuid or setgid bits that are inappropriate if fchown fails.
17246 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17248 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17249 to compare Lisp_Objects.
17250 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17251 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17252 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17254 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17256 * lread.c (read_integer): Unread even EOF character.
17257 (read1): Likewise. Properly record start position of symbol.
17259 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17260 symbol character follows.
17262 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17264 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17265 This works around a problem with the previous change to Fcopy_file.
17266 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17267 and without this change, GCC might complain about discarding
17268 fchown's return value.
17270 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17272 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17274 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17276 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17278 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17280 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17281 it's used from the C level.
17283 * process.c: Use the same condition for POLL_FOR_INPUT in both
17284 keyboard.c and process.c (bug#1858).
17286 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17288 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17289 (Fgnutls_boot): Use it.
17291 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17293 * doc.c (Fsubstitute_command_keys): Revert last change.
17295 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17297 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17298 quotes the next character, and doesn't affect other longer
17299 sequences (bug#8935).
17301 * lread.c (syms_of_lread): Clarify that is isn't only
17302 `eval-buffer' and `eval-defun' that's affected by
17303 `lexical-binding' (bug#8460).
17305 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17307 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17308 bidi redisplay when a line includes both an image and is truncated.
17310 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17312 Fix minor problems found by static checking.
17313 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17314 (elsz): Now a signed constant, not a size_t var. We prefer signed
17315 types to unsigned, to avoid integer comparison confusion. Without
17316 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17317 "cannot optimize loop, the loop counter may overflow", a symptom
17319 * indent.c (Fvertical_motion): Mark locals as initialized.
17320 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17322 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17324 * search.c (Fre_search_backward): Mention `case-fold-search' in
17325 all the re_search_* functions (bug#8138).
17327 * keyboard.c (Fopen_dribble_file): Document when the file is
17330 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17332 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17335 Support bidi reordering of display and overlay strings.
17336 * xdisp.c (compute_display_string_pos)
17337 (compute_display_string_end): Accept additional argument STRING.
17338 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17339 (reseat_to_string): Initialize bidi_it->string.s and
17340 bidi_it->string.schars.
17341 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17342 NULL (avoids a crash in bidi_paragraph_init).
17343 Initialize itb.string.lstring.
17344 (init_iterator): Call bidi_init_it only of a valid
17345 buffer position was specified. Initialize paragraph_embedding to
17347 (reseat_to_string): Initialize the bidi iterator.
17348 (display_string): If we need to ignore text properties of
17349 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17350 original value of -1 will not work with bidi.)
17351 (compute_display_string_pos): First arg is now struct
17352 `text_pos *'; all callers changed. Support display properties on
17354 (compute_display_string_end): Support display properties on Lisp
17356 (init_iterator, reseat_1, reseat_to_string): Initialize the
17357 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17358 when iterating on a string not from display properties).
17359 (compute_display_string_pos, compute_display_string_end):
17360 Fix calculation of the object to scan. Fixes an error when using
17362 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17363 base_level_stop; instead, set base_level_stop to BEGV.
17364 Fixes crashes in vertical-motion.
17365 (next_element_from_buffer): Improve commentary for when
17366 the iterator is before prev_stop.
17367 (init_iterator): Initialize bidi_p from the default value of
17368 bidi-display-reordering, not from buffer-local value. Use the
17369 buffer-local value only if initializing for buffer iteration.
17370 (handle_invisible_prop): Support invisible properties on strings
17371 that are being bidi-reordered.
17372 (set_iterator_to_next): Support bidi reordering of C strings and
17374 (next_element_from_string): Support bidi reordering of Lisp
17376 (handle_stop_backwards): Support Lisp strings as well.
17377 (display_string): Support display of R2L glyph rows.
17378 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17379 (init_iterator): Don't initialize it->bidi_p for strings
17381 (reseat_to_string): Initialize it->bidi_p for strings here.
17382 (next_element_from_string, next_element_from_c_string)
17383 (next_element_from_buffer): Add xassert's for correspondence
17384 between IT's object being iterated and it->bidi_it.string
17386 (face_before_or_after_it_pos): Support bidi iteration.
17387 (next_element_from_c_string): Handle the case of the first string
17388 character that is not the first one in the visual order.
17389 (get_visually_first_element): New function, refactored from common
17390 parts of next_element_from_buffer, next_element_from_string, and
17391 next_element_from_c_string.
17392 (tool_bar_lines_needed, redisplay_tool_bar)
17393 (display_menu_bar): Force left-to-right direction. Add a FIXME
17394 comment for making that be controlled by a user option.
17395 (push_it, pop_it): Save and restore the state of the
17396 bidi iterator. Save and restore the bidi_p flag.
17397 (pop_it): Iterate out of display property for string iteration as
17399 (iterate_out_of_display_property): Support iteration over strings.
17400 (handle_single_display_spec): Set up it->bidi_it for iteration
17401 over a display string, and call bidi_init_it.
17402 (handle_single_display_spec, next_overlay_string)
17403 (get_overlay_strings_1, push_display_prop): Set up the bidi
17404 iterator for displaying display or overlay strings.
17405 (forward_to_next_line_start): Don't use the shortcut if
17407 (back_to_previous_visible_line_start): If handle_display_prop
17408 pushed the iterator stack, restore the internal state of the bidi
17409 iterator by calling bidi_pop_it same number of times.
17410 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17411 and we are bidi-iterating, don't decrement the iterator position;
17412 instead, set the first_elt flag in the bidi iterator, to produce
17414 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17415 (push_display_prop): xassert that we are iterating a buffer.
17416 (push_it, pop_it): Save and restore paragraph_embedding member.
17417 (handle_single_display_spec, next_overlay_string)
17418 (get_overlay_strings_1, reseat_1, reseat_to_string)
17419 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17420 correctly. Don't assume unibyte strings are not bidi-reordered.
17421 (compute_display_string_pos)
17422 (compute_display_string_end): Fix handling the case of C string.
17423 (push_it, pop_it): Save and restore from_disp_prop_p.
17424 (handle_single_display_spec, push_display_prop): Set the
17425 from_disp_prop_p flag.
17426 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17427 (pop_it): Call iterate_out_of_display_property only if we are
17428 popping after iteration over a string that came from a display
17429 property. Fix a typo in popping stretch info. Add an assertion
17430 for verifying that the iterator position is in sync with the bidi
17432 (handle_single_display_spec, get_overlay_strings_1)
17433 (push_display_prop): Fix initialization of paragraph direction for
17434 string when that of the parent object is not yet determined.
17435 (reseat_1): Call bidi_init_it to resync the bidi
17436 iterator with IT's position. (Bug#7616)
17437 (find_row_edges): If ROW->start.pos gives position
17438 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17439 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17440 Reset the from_disp_prop_p flag.
17441 (SAVE_IT, RESTORE_IT): New macros.
17442 (pos_visible_p, face_before_or_after_it_pos)
17443 (back_to_previous_visible_line_start)
17444 (move_it_in_display_line_to, move_it_in_display_line)
17445 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17446 (try_scrolling, redisplay_window, display_line): Use them when
17447 saving a temporary copy of the iterator and restoring it back.
17448 (back_to_previous_visible_line_start, reseat_1)
17449 (init_iterator): Empty the bidi cache "stack".
17450 (move_it_in_display_line_to): If iterator ended up at
17451 EOL, but we never saw any buffer positions smaller than
17452 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17453 motion in bidi-reordered lines.
17454 (move_it_in_display_line_to): Record prev_method and prev_pos
17455 immediately before the call to set_iterator_to_next. Fixes cursor
17456 motion in bidi-reordered lines with stretch glyphs and strings
17457 displayed in margins. (Bug#8133) (Bug#8867)
17458 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17460 (pos_visible_p): Support positions in bidi-reordered lines.
17461 Save and restore bidi cache.
17463 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17464 (bidi_paragraph_info): Delete unused struct.
17465 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17466 (bidi_cache_start): New variable.
17467 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17469 (bidi_cache_fetch_state, bidi_cache_search)
17470 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17471 (bidi_cache_find, bidi_peek_at_next_level)
17472 (bidi_level_of_next_char, bidi_find_other_level_edge)
17473 (bidi_move_to_visually_next): Compare cache index with
17474 bidi_cache_start rather than with zero.
17475 (bidi_fetch_char): Accept new argument STRING; all callers
17476 changed. Support iteration over a string. Support strings with
17477 display properties. Support unibyte strings. Fix the type of
17478 `len' according to what STRING_CHAR_AND_LENGTH expects.
17479 (bidi_paragraph_init, bidi_resolve_explicit_1)
17480 (bidi_resolve_explicit, bidi_resolve_weak)
17481 (bidi_level_of_next_char, bidi_move_to_visually_next):
17482 Support iteration over a string.
17483 (bidi_set_sor_type, bidi_resolve_explicit_1)
17484 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17485 can now be zero (for strings); special values 0 and -1 were
17486 changed to -1 and -2, respectively.
17487 (bidi_char_at_pos): New function.
17488 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17489 Call it instead of FETCH_MULTIBYTE_CHAR.
17490 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17491 initialized to valid values.
17492 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17494 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17495 the test for valid cached positions. Fix the logic for looking up
17496 the sentinel state in the cache. GCPRO the Lisp string we are
17498 (bidi_push_it, bidi_pop_it): New functions.
17499 (bidi_initialize): Initialize the bidi cache start stack pointer.
17500 (bidi_cache_ensure_space): New function, refactored from part of
17501 bidi_cache_iterator_state. Don't assume the required size is just
17502 one BIDI_CACHE_CHUNK away.
17503 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17504 (bidi_count_bytes, bidi_char_at_pos): New functions.
17505 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17506 always valid if bidi_cache_idx is valid.
17507 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17508 is valid if it's going to be used.
17509 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17510 (bidi_cache_fetch_state, bidi_cache_search)
17511 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17512 (bidi_cache_iterator_state, bidi_cache_find)
17513 (bidi_find_other_level_edge, bidi_cache_start_stack):
17514 All variables related to cache indices are now EMACS_INT.
17516 * dispextern.h (struct bidi_string_data): New structure.
17517 (struct bidi_it): New member `string'. Make flag members be 1-bit
17518 fields, and put them last in the struct.
17519 (compute_display_string_pos, compute_display_string_end):
17521 (bidi_push_it, bidi_pop_it): Add prototypes.
17522 (struct iterator_stack_entry): New members bidi_p,
17523 paragraph_embedding, and from_disp_prop_p.
17524 (struct it): Member bidi_p is now a bit field 1 bit wide.
17525 (bidi_shelve_cache, bidi_unshelve_cache):
17526 Declare prototypes.
17528 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
17529 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
17530 and vector-like objects.
17532 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
17533 cache around display iteration.
17535 * window.c (Fwindow_end, window_scroll_pixel_based)
17536 (displayed_window_lines, Frecenter): Save and restore the bidi
17537 cache around display iteration.
17539 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17541 * editfns.c (Fdelete_region): Clarify the use of the named
17542 parameters (bug#6788).
17544 2011-07-14 Martin Rudalics <rudalics@gmx.at>
17546 * indent.c (Fvertical_motion): Set and restore w->pointm when
17547 saving and restoring the window's buffer (Bug#9006).
17549 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
17551 * editfns.c (Fstring_to_char): Clarify just what is returned
17552 (bug#6576). Text by Eli Zaretskii.
17554 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
17556 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
17558 2011-07-13 Eli Zaretskii <eliz@gnu.org>
17560 * buffer.c (mmap_find): Fix a typo.
17562 2011-07-13 Johan Bockgård <bojohan@gnu.org>
17564 Fix execution of x selection hooks.
17565 * xselect.c (Qx_lost_selection_functions)
17566 (Qx_sent_selection_functions): New vars.
17567 (syms_of_xselect): DEFSYM them.
17568 (x_handle_selection_request): Pass Qx_sent_selection_functions
17569 rather than Vx_sent_selection_functions to Frun_hook_with_args.
17570 (x_handle_selection_clear,x_clear_frame_selections):
17571 Pass Qx_lost_selection_functions rather than
17572 Vx_lost_selection_functions to Frun_hook_with_args.
17574 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
17576 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
17577 The old code sometimes used this field without initializing it.
17579 * alloc.c (gc_sweep): Don't read past end of array.
17580 In theory, the old code could also have corrupted Emacs internals,
17581 though it'd be very unlikely.
17583 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
17585 * character.c (Fcharacterp): Don't advertise optional ignored
17586 argument. (Bug#4026)
17588 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
17590 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
17593 * window.c (Fset_window_start): Doc fix (bug#4199).
17594 (Fset_window_hscroll): Ditto.
17596 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
17598 Fix minor new problems caught by GCC 4.6.1.
17599 * term.c (init_tty): Remove unused local.
17600 * xsettings.c (store_monospaced_changed): Define this function only
17601 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
17602 not used otherwise.
17604 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
17606 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
17608 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17610 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
17611 are the mini-buffer and the echo area (bug#3320).
17613 * term.c (init_tty): Remove support for supdup, c10 and perq
17614 terminals, which are no longer supported (bug#1482).
17616 2011-07-10 Johan Bockgård <bojohan@gnu.org>
17618 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
17620 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
17622 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
17623 for non-popups (Bug#3642).
17625 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
17627 * alloc.c (reset_malloc_hooks): Protoize.
17628 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
17629 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
17630 * cm.c (losecursor): Likewise.
17631 * data.c (fmod): Likewise.
17632 * dispnew.c (swap_glyphs_in_rows): Likewise.
17633 * emacs.c (memory_warning_signal): Likewise.
17634 * floatfns.c (float_error): Likewise.
17635 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
17636 (otf_open, font_otf_capability, generate_otf_features)
17637 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
17639 * image.c (pbm_read_file): Likewise.
17640 * indent.c (string_display_width): Likewise.
17641 * intervals.c (check_for_interval, search_for_interval)
17642 (inc_interval_count, count_intervals, root_interval)
17643 (adjust_intervals_for_insertion, make_new_interval): Likewise.
17644 * lread.c (defalias): Likewise.
17645 * ralloc.c (r_alloc_check): Likewise.
17646 * regex.c (set_image_of_range_1, set_image_of_range)
17647 (regex_grow_registers): Likewise.
17648 * sysdep.c (strerror): Likewise.
17649 * termcap.c (valid_filename_p, tprint, main): Likewise.
17650 * tparam.c (main): Likewise.
17651 * unexhp9k800.c (run_time_remap, save_data_space)
17652 (update_file_ptrs, read_header, write_header, calculate_checksum)
17653 (copy_file, copy_rest, display_header): Likewise.
17654 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
17656 * xdisp.c (check_it): Likewise.
17657 * xfaces.c (register_color, unregister_color, unregister_colors):
17659 * xfns.c (print_fontset_result): Likewise.
17660 * xrdb.c (member, fatal, main): Likewise.
17662 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
17664 Fix minor problems found by static checking (Bug#9031).
17665 * chartab.c (char_table_set_range, map_sub_char_table):
17666 Remove unused locals.
17667 (uniprop_table): Now static.
17668 * composite.c (_work_char): Remove unused static var.
17670 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
17672 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
17674 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
17676 * gtkutil.c (qttip_cb): Remove code without function.
17678 2011-07-09 Eli Zaretskii <eliz@gnu.org>
17680 * w32.c (pthread_sigmask): New stub.
17682 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
17684 Use pthread_sigmask, not sigprocmask (Bug#9010).
17685 sigprocmask is portable only for single-threaded applications, and
17686 Emacs can be multi-threaded when it uses GTK.
17687 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
17689 * callproc.c (Fcall_process):
17690 * process.c (create_process):
17691 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
17692 Use pthread_sigmask, not sigprocmask.
17694 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17696 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
17697 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
17700 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17702 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
17703 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
17704 (xg_hide_tooltip): Fix comment.
17706 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
17707 in registerServicesMenuSendTypes.
17708 (validRequestorForSendType): Don't check ns_return_types.
17710 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
17713 2011-07-08 Jason Rumney <jasonr@gnu.org>
17715 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
17716 SH_SHOW for hidden windows (Bug#5482).
17718 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
17719 frame struct members of non-existent frames (Bug#6284).
17721 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17723 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
17724 variable firstTime not needed on OSX >= 10.6.
17725 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
17726 >= 10.5. Use setKnobProportion, setDoubleValue.
17728 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
17729 (MAC_OS_X_VERSION_10_5): Define if not defined.
17730 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
17731 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
17732 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
17734 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
17735 cString and lossyCString on OSX >= 10.4.
17737 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
17738 sizeToFit on OSX >= 10.2.
17740 * nsimage.m (allocInitFromFile): Don't use deprecated method
17741 bestRepresentationForDevice on OSX >= 10.6.
17743 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
17746 * emacs.c: Declare unexec_init_emacs_zone.
17748 * nsgui.h: Fix compiler warning about gnulib redefining verify.
17750 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
17752 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
17753 on svcsMenu (Bug#8842).
17755 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
17757 (Fns_list_services): Just return Qnil on 10.6, code not working there.
17759 * nsterm.m (QUTF8_STRING): Declare.
17760 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
17761 (validRequestorForSendType): Return type is (id).
17762 Change indexOfObjectIdenticalTo to indexOfObject.
17763 Check if we have local selection before returning self (Bug#8842).
17764 (writeSelectionToPasteboard): Put local selection into paste board
17765 if we have a local selection (Bug#8842).
17766 (syms_of_nsterm): DEFSYM QUTF8_STRING.
17768 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
17769 (ns_get_local_selection): Declare.
17771 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
17773 * keymap.c (describe_map_tree): Don't insert a double newline at
17774 the end of the buffer (bug#1169) and return whether we inserted
17777 * callint.c (Fcall_interactively): Change "reading args" to
17778 "providing args" to try to clarify what it does (bug#1010).
17780 2011-07-07 Kenichi Handa <handa@m17n.org>
17782 * composite.c (composition_compute_stop_pos): Ignore a static
17783 composition starting before CHARPOS (Bug#8915).
17785 * xdisp.c (handle_composition_prop): Likewise.
17787 2011-07-07 Eli Zaretskii <eliz@gnu.org>
17789 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
17792 2011-07-07 Kenichi Handa <handa@m17n.org>
17794 * character.h (unicode_category_t): New enum type.
17796 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
17797 (Qchar_code_property_table): New variable.
17798 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
17799 (UNIPROP_COMPRESSED_FORM_P): New macros.
17800 (char_table_ascii): Uncompress the compressed values.
17801 (sub_char_table_ref): New arg is_uniprop. Callers changed.
17802 Uncompress the compressed values.
17803 (sub_char_table_ref_and_range): Likewise.
17804 (char_table_ref_and_range): Uncompress the compressed values.
17805 (sub_char_table_set): New arg is_uniprop. Callers changed.
17806 Uncompress the compressed values.
17807 (sub_char_table_set_range): Args changed. Callers changed.
17808 (char_table_set_range): Adjuted for the above change.
17809 (map_sub_char_table): Delete args default_val and parent. Add arg
17810 top. Give decoded values to a Lisp function.
17811 (map_char_table): Adjust for the above change. Give decoded
17812 values to a Lisp function. Gcpro more variables.
17813 (uniprop_table_uncompress)
17814 (uniprop_decode_value_run_length): New functions.
17815 (uniprop_decoder, uniprop_decoder_count): New variables.
17816 (uniprop_get_decoder, uniprop_encode_value_character)
17817 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17819 (uniprop_encoder, uniprop_encoder_count): New variables.
17820 (uniprop_get_encoder, uniprop_table)
17821 (Funicode_property_table_internal, Fget_unicode_property_internal)
17822 (Fput_unicode_property_internal): New functions.
17823 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17824 Sunicode_property_table_internal, Sget_unicode_property_internal,
17825 and Sput_unicode_property_internal. Defvar_lisp
17826 char-code-property-alist.
17828 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17829 Vunicode_category_table.
17831 * font.c (font_range): Adjust for the change of
17832 Vunicode_category_table.
17834 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17836 * m/iris4d.h: Remove file, move contents ...
17837 * s/irix6-5.h: ... here.
17839 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17841 Remove unportable assumption about struct layout (Bug#8884).
17842 * alloc.c (mark_buffer):
17843 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17844 (clone_per_buffer_values): Don't assume that
17845 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17846 This isn't true in general, and it's particularly not true
17847 if Emacs is configured with --with-wide-int.
17848 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17849 New macros, used in the buffer.c change.
17851 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
17853 * xsettings.c: Use both GConf and GSettings if both are available.
17854 (store_config_changed_event): Add comment.
17855 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
17856 (store_tool_bar_style_changed): New functions.
17857 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17858 (struct xsettings): Move font inside HAVE_XFT.
17859 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17860 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17861 Move inside HAVE_XFT.
17862 (something_changed_gsettingsCB): Rename from something_changedCB.
17863 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17865 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17866 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17867 (something_changed_gconfCB): Rename from something_changedCB.
17868 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17869 (parse_settings): Move check for font inside HAVE_XFT.
17870 (read_settings, apply_xft_settings): Add comment.
17871 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17872 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17873 call store_font_name_changed.
17874 (xft_settings_event): Add comment.
17875 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17876 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17877 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17878 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17879 (xsettings_initialize): Call init_gsettings last.
17880 (xsettings_get_system_font, xsettings_get_system_normal_font):
17883 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17885 Random fixes. E.g., (random) never returned negative values.
17886 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17887 subseconds part to the entropy, as that's a bit more random.
17888 Prefer signed to unsigned, since the signedness doesn't matter and
17889 in general we prefer signed. When given a limit, use a
17890 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17891 latter isn't right if USE_2_TAGS_FOR_INTS.
17892 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17893 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17895 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17897 * textprop.c (text_property_stickiness):
17898 Obey Vtext_property_default_nonsticky.
17899 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17900 * w32fns.c (syms_of_w32fns):
17901 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17903 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17905 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17906 This is more efficient than Ffile_directory_p and avoids a minor race.
17908 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17910 * buffer.c (Foverlay_put): Say what the return value is
17913 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17914 is a directory before asking whether to use the file name
17916 (barf_or_query_if_file_exists): Make the "File is a directory"
17917 error be more correct.
17919 * fns.c (Frequire): Remove the mention of the .gz files, since
17920 that's installation-specific, but keep the mention of
17921 `get-load-suffixes'.
17923 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17925 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17926 Report string overflow if the output is too long.
17928 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17930 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17931 (syms_of_gnutls): Remove duplicate DEFSYM for
17932 Qgnutls_bootprop_verify_hostname_error, an error for
17933 Qgnutls_bootprop_verify_error (which is no longer used).
17935 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17936 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17937 Also (re)move comments that are misplaced or no longer relevant.
17939 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17941 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17943 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17945 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17946 and background color parameters if they have been changed.
17948 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17950 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17952 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17954 * xsettings.c (SYSTEM_FONT): Define only when used.
17955 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17957 * keymap.c (access_keymap_1): Now static.
17959 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17961 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17962 leave any prefix arg for the up event (Bug#1586).
17964 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17966 * lread.c (syms_of_lread): Mention single symbols defined by
17967 `defvar' or `defconst' (bug#7154).
17969 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17970 (Frequire): Mention get-load-suffixes.
17972 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17974 * window.h (window): Remove clone_number slot.
17975 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17977 (make_parent_window, make_window, saved_window)
17978 (Fset_window_configuration, save_window_save): Don't deal with
17980 * buffer.c (Qclone_number): Remove declaration.
17981 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17983 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17985 Add multiple inheritance to keymaps.
17986 * keymap.c (Fmake_composed_keymap): New function.
17987 (Fset_keymap_parent): Simplify.
17988 (fix_submap_inheritance): Remove.
17989 (access_keymap_1): New function extracted from access_keymap to handle
17990 embedded parents and handle lists of maps.
17991 (access_keymap): Use it.
17992 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17993 (Fcopy_keymap): Handle embedded parents.
17994 (Fcommand_remapping, define_as_prefix): Simplify.
17995 (Fkey_binding): Simplify.
17996 (syms_of_keymap): Move minibuffer-local-completion-map,
17997 minibuffer-local-filename-completion-map,
17998 minibuffer-local-must-match-map, and
17999 minibuffer-local-filename-must-match-map to Elisp.
18000 (syms_of_keymap): Defsubr make-composed-keymap.
18001 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18002 (parse_menu_item): Trivial simplification.
18004 2011-07-01 Glenn Morris <rgm@gnu.org>
18006 * Makefile.in (SETTINGS_LIBS): Fix typo.
18008 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18010 * coding.c (Fencode_coding_string): Record the last coding system
18011 used, as the function doc string says (bug#8738).
18013 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18015 * xsettings.c (store_monospaced_changed): Take new font as arg and
18016 check for change against current_mono_font.
18017 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18018 (emacs_settings_constructor, emacs_settings_get_property)
18019 (emacs_settings_set_property, emacs_settings_class_init)
18020 (emacs_settings_init, gsettings_obj): Remove.
18021 (something_changedCB): New function for HAVE_GSETTINGS.
18022 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18023 with value as argument.
18024 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18025 g_settings_new (Bug#8967). Do not create gsettings_obj.
18026 Remove calls to g_settings_bind. Connect something_changedCB to
18029 * xgselect.c: Add defined (HAVE_GSETTINGS).
18030 (xgselect_initialize): Ditto.
18032 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18033 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18036 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18038 * eval.c (struct backtrace): Simplify and port the data structure.
18039 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18040 signed bit field, as this assumption is not portable and it makes
18041 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18042 "char debug_on_exit : 1" as this is not portable either; instead,
18043 use the portable "unsigned int debug_on_exit : 1". Remove unused
18044 member evalargs. Remove obsolete comments about cc bombing out.
18046 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18048 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18049 Let HAVE_GSETTINGS override HAVE_GCONF.
18050 (store_monospaced_changed): New function.
18051 (EMACS_SETTINGS): A new type derived from GObject to handle
18052 GSettings notifications.
18053 (emacs_settings_constructor, emacs_settings_get_property)
18054 (emacs_settings_set_property, emacs_settings_class_init):
18056 (gsettings_client, gsettings_obj): New variables.
18057 (GSETTINGS_SCHEMA): New define.
18058 (something_changedCB): Call store_monospaced_changed.
18059 (init_gsettings): New function.
18060 (xsettings_initialize): Call init_gsettings.
18061 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18064 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18067 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18069 * window.c (resize_root_window, grow_mini_window)
18070 (shrink_mini_window): Rename Qresize_root_window to
18071 Qwindow_resize_root_window and Qresize_root_window_vertically to
18072 Qwindow_resize_root_window_vertically.
18074 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18076 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18078 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18080 * makefile.w32-in: Redesign dependencies so they reflect more
18081 clearly which files are directly included by each source file,
18082 and not through other includes.
18084 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18086 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18087 (sort_overlays, overlay_strings): When an overlay's clone number
18088 matches the window's clone number process the overlay even if
18089 the overlay's window property doesn't match the current window.
18091 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18092 (Fwindow_hchild): Rename to Fwindow_left_child.
18093 (Fwindow_next): Rename to Fwindow_next_sibling.
18094 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18095 (resize_window_check): Rename to window_resize_check.
18096 (resize_window_apply): Rename to window_resize_apply.
18097 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18098 (Fdelete_other_windows_internal, resize_frame_windows)
18099 (Fsplit_window_internal, Fdelete_window_internal)
18100 (grow_mini_window, shrink_mini_window)
18101 (Fresize_mini_window_internal): Fix callers accordingly.
18103 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18105 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18106 (emacs_fixed_set_min_size): Remove.
18107 (emacs_fixed_new): Take frame as argument.
18109 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18110 (_EmacsFixedPrivate): Remove minwidth/height.
18111 Add struct frame *f.
18112 (emacs_fixed_init): Initialize priv->f.
18113 (get_parent_class, emacs_fixed_set_min_size): Remove.
18114 (emacs_fixed_new): Set priv->f to argument.
18115 (emacs_fixed_get_preferred_width)
18116 (emacs_fixed_get_preferred_height): Use min_width/height from
18117 frames size_hint to set minimum and natural (Bug#8919).
18118 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18119 and use min_width/height from frames size_hint to set
18120 min_width/height (Bug#8919).
18122 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18123 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18126 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18128 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18129 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18132 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18134 * process.c (wait_reading_process_output): Bypass select if
18135 waiting for a cell while ignoring keyboard input, and input is
18136 pending. Suggested by Jan Djärv (Bug#8869).
18138 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18140 Use gnulib's dup2 module instead of rolling our own.
18141 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18143 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18145 * dispnew.c (scrolling_window): Before scrolling, turn off a
18146 mouse-highlight in the window being scrolled.
18148 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18150 Move DEFSYM to lisp.h and use everywhere.
18152 * character.h (DEFSYM): Move declaration...
18153 * lisp.h (DEFSYM): ...here.
18159 * w32select.c: Don't include character.h.
18161 * alloc.c (syms_of_alloc):
18162 * buffer.c (syms_of_buffer):
18163 * bytecode.c (syms_of_bytecode):
18164 * callint.c (syms_of_callint):
18165 * casefiddle.c (syms_of_casefiddle):
18166 * casetab.c (init_casetab_once):
18167 * category.c (init_category_once, syms_of_category):
18168 * ccl.c (syms_of_ccl):
18169 * cmds.c (syms_of_cmds):
18170 * composite.c (syms_of_composite):
18171 * dbusbind.c (syms_of_dbusbind):
18172 * dired.c (syms_of_dired):
18173 * dispnew.c (syms_of_display):
18174 * doc.c (syms_of_doc):
18175 * editfns.c (syms_of_editfns):
18176 * emacs.c (syms_of_emacs):
18177 * eval.c (syms_of_eval):
18178 * fileio.c (syms_of_fileio):
18179 * fns.c (syms_of_fns):
18180 * frame.c (syms_of_frame):
18181 * fringe.c (syms_of_fringe):
18182 * insdel.c (syms_of_insdel):
18183 * keymap.c (syms_of_keymap):
18184 * lread.c (init_obarray, syms_of_lread):
18185 * macros.c (syms_of_macros):
18186 * msdos.c (syms_of_msdos):
18187 * print.c (syms_of_print):
18188 * process.c (syms_of_process):
18189 * search.c (syms_of_search):
18190 * sound.c (syms_of_sound):
18191 * syntax.c (init_syntax_once, syms_of_syntax):
18192 * terminal.c (syms_of_terminal):
18193 * textprop.c (syms_of_textprop):
18194 * undo.c (syms_of_undo):
18195 * w32.c (globals_of_w32):
18196 * window.c (syms_of_window):
18197 * xdisp.c (syms_of_xdisp):
18198 * xfaces.c (syms_of_xfaces):
18199 * xfns.c (syms_of_xfns):
18200 * xmenu.c (syms_of_xmenu):
18201 * xsettings.c (syms_of_xsettings):
18202 * xterm.c (syms_of_xterm): Use DEFSYM.
18204 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18206 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18208 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18210 Integer and buffer overflow fixes (Bug#8873).
18212 * print.c (printchar, strout): Check for string overflow.
18213 (PRINTPREPARE, printchar, strout):
18214 Don't set size unless allocation succeeds.
18216 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18217 for sizes. Check for string overflow more accurately.
18218 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18220 * macros.c: Integer and buffer overflow fixes.
18221 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18222 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18223 Use ptrdiff_t, not int, for sizes.
18224 Don't increment bufsize until after realloc succeeds.
18225 Check for size-calculation overflow.
18226 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18228 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18230 * lread.c: Integer overflow fixes.
18231 (read_integer): Radix is now EMACS_INT, not int,
18232 to improve quality of diagnostics for out-of-range radices.
18233 Calculate buffer size correctly for out-of-range radices.
18234 (read1): Check for integer overflow in radices, and in
18235 read-circle numbers.
18236 (read_escape): Avoid int overflow.
18237 (Fload, openp, read_buffer_size, read1)
18238 (substitute_object_recurse, read_vector, read_list, map_obarray):
18239 Use ptrdiff_t, not int, for sizes.
18240 (read1): Use EMACS_INT, not int, for sizes.
18241 Check for size overflow.
18243 * image.c (cache_image): Check for size arithmetic overflow.
18245 * lread.c: Integer overflow issues.
18246 (saved_doc_string_size, saved_doc_string_length)
18247 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18248 Now ptrdiff_t, not int.
18249 (read1): Don't assume doc string length fits in int. Check for
18250 out-of-range doc string lengths.
18251 (read_list): Don't assume file position fits in int.
18252 (read_escape): Check for hex character overflow.
18254 2011-06-22 Leo Liu <sdl.web@gmail.com>
18256 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18257 Move to minibuffer.el.
18259 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18261 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18262 The following patches are for when GLYPH_DEBUG && !XASSERT.
18263 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18264 * dispnew.c (flush_stdout):
18265 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18266 Mark as externally visible.
18267 * dispnew.c (check_window_matrix_pointers): Now static.
18268 * dispnew.c (window_to_frame_vpos):
18269 * xfns.c (unwind_create_frame):
18270 * xterm.c (x_check_font): Remove unused local.
18271 * scroll.c (CHECK_BOUNDS):
18272 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18273 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18274 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18275 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18276 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18278 (debug_method_add): Use va_list and vsprintf rather than relying
18279 on undefined behavior with wrong number of arguments.
18280 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18281 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18282 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18283 since we're not interested in debugging glyphs with old libraries.
18284 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18285 GCC 4.6.0's static checking.
18287 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18289 Integer overflow and signedness fixes (Bug#8873).
18290 A few related buffer overrun fixes, too.
18292 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18294 * dispextern.h (struct face.stipple):
18295 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18296 (x_bitmap_mask, x_allocate_bitmap_record)
18297 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18298 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18299 (x_create_bitmap_from_xpm_data):
18300 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18301 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18303 * xfaces.c (load_pixmap):
18304 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18305 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18306 (.bitmaps_last, struct x_output.icon_bitmap):
18307 Use ptrdiff_t, not int, for bitmap indexes.
18308 (x_allocate_bitmap_record): Check for size overflow.
18309 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18311 Use ptrdiff_t, not int, for overlay counts.
18312 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18313 * editfns.c (overlays_around, get_pos_property):
18314 * textprop.c (get_char_property_and_overlay):
18315 * xdisp.c (next_overlay_change, note_mouse_highlight):
18316 * xfaces.c (face_at_buffer_position):
18317 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18318 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18319 (Fnext_overlay_change, Fprevious_overlay_change)
18320 (mouse_face_overlay_overlaps, Foverlays_in):
18321 Use ptrdiff_t, not int, for sizes.
18322 (overlays_at, overlays_in): Check for size-calculation overflow.
18324 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18326 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18327 (x_session_initialize): Do not assume string length fits in int.
18329 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18330 This is unlikely, but can occur if DPI is outlandish.
18332 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18333 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18335 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18336 * xrdb.c (magic_file_p, search_magic_path):
18337 Omit last arg SUFFIX; it was always 0. All callers changed.
18338 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18340 * xfont.c (xfont_match): Avoid need for strlen.
18342 * xfns.c: Don't assume strlen fits in int.
18343 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18345 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18346 not unsigned long, as we prefer signed integers. All callers changed.
18347 Detect integer overflow in repeat count.
18348 (message_dolog): Don't assume print length fits in 39 bytes.
18349 (display_mode_element): Don't assume strlen fits in int.
18351 * termcap.c: Don't assume sizes fit in int and never overflow.
18352 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18353 (gobble_line): Check for size-calculation overflow.
18355 * minibuf.c (Fread_buffer):
18356 * lread.c (intern, intern_c_string):
18357 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18358 Don't assume string length fits in int.
18360 * keyboard.c (parse_tool_bar_item):
18361 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18363 * font.c: Don't assume string length fits in int.
18364 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18365 Use ptrdiff_t, not int.
18366 (font_intern_prop): Don't assume string length fits in int.
18367 Don't assume integer property fits in fixnum.
18368 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18370 * filelock.c: Fix some buffer overrun and integer overflow issues.
18371 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18372 Reformulate so as not to need the command string.
18373 Invoke gzip -cd rather than gunzip, as it's more portable.
18374 (lock_info_type, lock_file_1, lock_file):
18375 Don't assume pid_t and time_t fit in unsigned long.
18376 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18377 (current_lock_owner): Prefer signed type for sizes.
18378 Use memcpy, not strncpy, where memcpy is what is really wanted.
18379 Don't assume (via atoi) that time_t and pid_t fit in int.
18380 Check for time_t and/or pid_t out of range, e.g., via a network share.
18381 Don't alloca where an auto var works fine.
18383 * fileio.c: Fix some integer overflow issues.
18384 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18385 Don't assume string length fits in int.
18386 (directory_file_name): Don't assume string length fits in long.
18387 (make_temp_name): Don't assume pid fits in int, or that its print
18388 length is less than 20.
18390 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18392 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18394 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18396 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18397 We prefer signed integers, even for size calculations.
18399 * emacs.c: Don't assume string length fits in 'int'.
18400 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18401 (main): Don't invoke strlen when not needed.
18403 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18404 (XD_DEBUG_MESSAGE): Don't waste a byte.
18406 * callproc.c (getenv_internal_1, getenv_internal)
18407 (Fgetenv_internal):
18408 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18410 * lread.c (invalid_syntax): Omit length argument.
18411 All uses changed. This doesn't fix a bug, but it simplifies the
18412 code away from its former Hollerith-constant appearance, and it's
18413 one less 'int' to worry about when looking at integer-overflow issues.
18414 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18416 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18417 This didn't break anything, but it didn't help either.
18418 It's confusing to put a bogus integer in a place where the actual
18419 value does not matter.
18420 (LIST_END_P): Remove unused macro and its bogus comment.
18421 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18423 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18424 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18426 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18427 We prefer signed types, and the value cannot exceed the EMACS_INT
18428 range anyway (because otherwise the length would not be representable).
18429 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18430 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18431 This avoids a GCC warning when WIDE_EMACS_INT.
18433 * indent.c (sane_tab_width): New function.
18434 (current_column, scan_for_column, Findent_to, position_indentation)
18435 (compute_motion): Use it. This is just for clarity.
18436 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18438 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18440 * lisp.h (lint_assume): New macro.
18441 * composite.c (composition_gstring_put_cache):
18442 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18444 * editfns.c, insdel.c:
18445 Omit unnecessary forward decls, to simplify future changes.
18447 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18449 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18451 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18452 Use much-faster test for byte-length change.
18453 Don't assume string byte-length fits in 'int'.
18454 Check that character arg fits in 'int'.
18455 (mapcar1): Declare byte as byte, for clarity.
18457 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18459 * fns.c (concat): Catch string overflow earlier.
18460 Do not rely on integer wraparound.
18462 * dispextern.h (struct it.overlay_strings_charpos)
18463 (struct it.selective): Now EMACS_INT, not int.
18464 * xdisp.c (forward_to_next_line_start)
18465 (back_to_previous_visible_line_start)
18466 (reseat_at_next_visible_line_start, next_element_from_buffer):
18467 Don't arbitrarily truncate the value of 'selective' to int.
18469 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18471 * composite.c: Don't truncate sizes to 'int'.
18472 (composition_gstring_p, composition_reseat_it)
18473 (composition_adjust_point): Use EMACS_INT, not int.
18474 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18475 not EMACS_UINT, for indexes.
18477 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18479 * buffer.c: Include <verify.h>.
18480 (struct sortvec.priority, struct sortstr.priority):
18481 Now EMACS_INT, not int.
18482 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18483 (struct sortstr.size, record_overlay_string)
18484 (struct sortstrlist.size, struct sortlist.used):
18485 Don't truncate size to int.
18486 (record_overlay_string): Check for size-calculation overflow.
18487 (init_buffer_once): Check at compile-time, not run-time.
18489 2011-06-22 Jim Meyering <meyering@redhat.com>
18491 Don't leak an XBM-image-sized buffer
18492 * image.c (xbm_load): Free the image buffer after using it.
18494 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18497 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18498 that Sun C diagnosed.
18499 * fns.c (secure_hash): Fix pointer signedness issue.
18500 * intervals.c (static_offset_intervals): New function.
18501 (offset_intervals): Use it.
18503 2011-06-21 Leo Liu <sdl.web@gmail.com>
18506 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18509 * fns.c (secure_hash): Rename from crypto_hash_function and change
18510 the first arg to accept symbols.
18511 (Fsecure_hash): New primitive.
18512 (syms_of_fns): New symbols.
18514 2011-06-20 Deniz Dogan <deniz@dogan.se>
18516 * process.c (Fset_process_buffer): Clarify return value in
18519 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
18521 * dispnew.c (add_window_display_history): Use BVAR.
18523 * xdisp.c (debug_method_add): Use BVAR.
18524 (check_window_end, dump_glyph_matrix, dump_glyph)
18525 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
18527 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
18530 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
18531 check till after the cache is created in init_frame_faces.
18533 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
18535 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
18537 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
18539 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
18540 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
18541 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
18543 Improve buffer-overflow checking (Bug#8873).
18544 * fileio.c (Finsert_file_contents):
18545 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
18546 Remove the old (too-loose) buffer overflow checks.
18547 They weren't needed, since make_gap checks for buffer overflow.
18548 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
18549 The old code merely checked for Emacs fixnum overflow, and relied
18550 on undefined (wraparound) behavior. The new code avoids undefined
18551 behavior, and also checks for ptrdiff_t and/or size_t overflow.
18553 * editfns.c (Finsert_char): Don't dump core with very negative counts.
18554 Tune. Don't use wider integers than needed. Don't use alloca.
18555 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
18557 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
18559 * insdel.c, lisp.h (buffer_overflow): New function.
18560 (insert_from_buffer_1, replace_range, replace_range_2):
18561 * insdel.c (make_gap_larger):
18562 * editfns.c (Finsert_char):
18563 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
18565 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
18567 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
18569 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
18571 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
18572 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
18574 * fileio.c: Don't assume EMACS_INT fits in off_t.
18575 (emacs_lseek): New static function.
18576 (Finsert_file_contents, Fwrite_region): Use it.
18577 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
18579 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
18581 * fns.c: Don't overflow int when computing a list length.
18582 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
18583 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
18584 truncation on 64-bit hosts. Check for QUIT every
18585 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
18586 faster and is responsive enough.
18587 (Flength): Report an error instead of overflowing an integer.
18588 (Fsafe_length): Return a float if the value is not representable
18589 as a fixnum. This shouldn't happen except in contrived situations.
18590 (Fnthcdr, Fsort): Don't assume list length fits in int.
18591 (Fcopy_sequence): Don't assume vector length fits in int.
18593 * alloc.c: Check that resized vectors' lengths fit in fixnums.
18594 (header_size, word_size): New constants.
18595 (allocate_vectorlike): Don't check size overflow here.
18596 (allocate_vector): Check it here instead, since this is the only
18597 caller of allocate_vectorlike that could cause overflow.
18598 Check that the new vector's length is representable as a fixnum.
18600 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
18601 The previous code was bogus. For example, next_almost_prime (32)
18602 returned 39, which is undesirable as it is a multiple of 3; and
18603 next_almost_prime (24) returned 25, which is a multiple of 5 so
18604 why was the code bothering to check for multiples of 7?
18606 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
18608 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
18610 Variadic C functions now count arguments with ptrdiff_t.
18611 This partly undoes my 2011-03-30 change, which replaced int with size_t.
18612 Back then I didn't know that the Emacs coding style prefers signed int.
18613 Also, in the meantime I found a few more instances where arguments
18614 were being counted with int, which may truncate counts on 64-bit
18615 machines, or EMACS_INT, which may be unnecessarily wide.
18616 * lisp.h (struct Lisp_Subr.function.aMANY)
18617 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
18618 Arg counts are now ptrdiff_t, not size_t.
18619 All variadic functions and their callers changed accordingly.
18620 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
18621 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
18622 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
18623 * callint.c (Fcall_interactively): Check arg count for overflow,
18624 to avoid potential buffer overrun. Use signed char, not 'int',
18625 for 'varies' array, so that we needn't bother to check its size
18626 calculation for overflow.
18627 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
18628 * eval.c (apply_lambda):
18629 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
18630 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
18631 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
18633 * callint.c (Fcall_interactively): Don't use index var as event count.
18635 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
18636 * mem-limits.h (SIZE): Remove; no longer used.
18638 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
18640 Remove unnecessary casts.
18641 * xterm.c (x_term_init):
18642 * xfns.c (x_set_border_pixel):
18643 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
18644 These aren't needed now that we assume ANSI C.
18646 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
18647 It's more likely to cause problems (due to unsigned overflow)
18650 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
18652 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
18654 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
18656 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
18658 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
18660 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
18662 GLYPH_CODE_FACE returns EMACS_INT, not int.
18663 * dispextern.h (merge_faces):
18664 * xfaces.c (merge_faces):
18665 * xdisp.c (get_next_display_element, next_element_from_display_vector):
18666 Don't assume EMACS_INT fits in int.
18668 * character.h (CHAR_VALID_P): Remove unused parameter.
18669 * fontset.c, lisp.h, xdisp.c: All uses changed.
18671 * editfns.c (Ftranslate_region_internal): Omit redundant test.
18673 * fns.c (concat): Minor tuning based on overflow analysis.
18674 This doesn't fix any bugs. Use int to hold character, instead
18675 of constantly refetching from Emacs object. Use XFASTINT, not
18676 XINT, for value known to be a character. Don't bother comparing
18677 a single byte to 0400, as it's always less.
18679 * floatfns.c (Fexpt):
18680 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
18682 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
18685 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
18687 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
18688 Without this fix, on a 64-bit host (aset S 0 4294967386) would
18689 incorrectly succeed when S was a string, because 4294967386 was
18690 truncated before it was used.
18692 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
18693 Otherwise, an out-of-range integer could cause undefined behavior
18696 * composite.c: Use int, not EMACS_INT, for characters.
18697 (fill_gstring_body, composition_compute_stop_pos): Use int, not
18698 EMACS_INT, for values that are known to be in character range.
18699 This doesn't fix any bugs but is the usual style inside Emacs and
18700 may generate better code on 32-bit machines.
18702 Make sure a 64-bit char is never passed to ENCODE_CHAR.
18703 This is for reasons similar to the recent CHAR_STRING fix.
18704 * charset.c (Fencode_char): Check that character arg is actually
18705 a character. Pass an int to ENCODE_CHAR.
18706 * charset.h (ENCODE_CHAR): Verify that the character argument is no
18707 wider than 'int', as a compile-time check to prevent future regressions
18710 * character.c (char_string): Remove unnecessary casts.
18712 Make sure a 64-bit char is never passed to CHAR_STRING.
18713 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
18714 by silently ignoring the top 32 bits, allowing some values
18715 that were far too large to be valid characters.
18716 * character.h: Include <verify.h>.
18717 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
18718 arguments are no wider than unsigned, as a compile-time check
18719 to prevent future regressions in this area.
18721 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
18722 (Fsubst_char_in_region):
18724 * xdisp.c (decode_mode_spec_coding):
18725 Adjust to CHAR_STRING's new requirement.
18726 * editfns.c (Finsert_char, Fsubst_char_in_region):
18727 * fns.c (concat): Check that character args are actually
18728 characters. Without this test, these functions did the wrong
18729 thing with wildly out-of-range values on 64-bit hosts.
18731 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
18732 These casts should not be needed on 32-bit hosts, either.
18733 * keyboard.c (read_char):
18734 * lread.c (Fload): Remove casts to unsigned.
18736 * lisp.h (UNSIGNED_CMP): New macro.
18737 This fixes comparison bugs on 64-bit hosts.
18738 (ASCII_CHAR_P): Use it.
18739 * casefiddle.c (casify_object):
18740 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
18741 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
18742 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
18743 * dispextern.h (FACE_FROM_ID):
18744 * keyboard.c (read_char): Use UNSIGNED_CMP.
18746 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
18747 not to EMACS_INT, to avoid GCC warning.
18749 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
18751 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
18752 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
18753 isn't needed on 32-bit machines.
18755 * buffer.c (Fgenerate_new_buffer_name):
18756 Use EMACS_INT for count, not int.
18757 (advance_to_char_boundary): Return EMACS_INT, not int.
18759 * data.c (Qcompiled_function): Now static.
18761 * window.c (window_body_lines): Now static.
18763 * image.c (gif_load): Rename local to avoid shadowing.
18765 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
18766 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
18767 * alloc.c (make_save_value): Integer argument is now of type
18768 ptrdiff_t, not int.
18769 (mark_object): Use ptrdiff_t, not int.
18770 * lisp.h (pD): New macro.
18771 * print.c (print_object): Use it.
18773 * alloc.c: Use EMACS_INT, not int, to count objects.
18774 (total_conses, total_markers, total_symbols, total_vector_size)
18775 (total_free_conses, total_free_markers, total_free_symbols)
18776 (total_free_floats, total_floats, total_free_intervals)
18777 (total_intervals, total_strings, total_free_strings):
18778 Now EMACS_INT, not int. All uses changed.
18779 (Fgarbage_collect): Compute overall total using a double, so that
18780 integer overflow is less likely to be a problem. Check for overflow
18781 when converting back to an integer.
18782 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
18783 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
18784 These were 'int' variables that could overflow on 64-bit hosts;
18785 they were never used, so remove them instead of repairing them.
18786 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
18787 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
18788 Previously, this ceilinged at INT_MAX, but that doesn't work on
18790 (allocate_pseudovector): Don't use EMACS_INT when int would do.
18792 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
18793 (allocate_vectorlike): Check for ptrdiff_t overflow.
18794 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
18795 when a (possibly-narrower) signed value would do just as well.
18796 We prefer using signed arithmetic, to avoid comparison confusion.
18798 * alloc.c: Catch some string size overflows that we were missing.
18799 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
18800 for convenience in STRING_BYTES_MAX.
18801 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
18802 The definition here is exact; the one in lisp.h was approximate.
18803 (allocate_string_data): Check for string overflow. This catches
18804 some instances we weren't catching before. Also, it catches
18805 size_t overflow on (unusual) hosts where SIZE_MAX <= min
18806 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
18807 and ptrdiff_t and EMACS_INT are both 64 bits.
18809 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
18810 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
18811 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
18813 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
18815 * alloc.c (Fmake_string): Check for out-of-range init.
18817 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18819 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18821 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18823 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18824 xg_get_default_scrollbar_width.
18826 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18827 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18828 (style_changed_cb): Call update_theme_scrollbar_width and call
18829 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18830 all frames (Bug#8505).
18831 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18832 Call gtk_window_set_resizable if HAVE_GTK3.
18833 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18834 and height if HAVE_GTK3 (Bug#8505).
18835 (scroll_bar_width_for_theme): New variable.
18836 (update_theme_scrollbar_width): New function.
18837 (xg_get_default_scrollbar_width): Move code to
18838 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18839 (xg_initialize): Call update_theme_scrollbar_width.
18841 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18843 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18845 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18847 * frame.c (make_frame): Call other_buffer_safely instead of
18850 * window.c (temp_output_buffer_show): Call display_buffer with
18851 second argument Vtemp_buffer_show_specifiers and reset latter
18852 immediately after the call.
18853 (Vtemp_buffer_show_specifiers): New variable.
18854 (auto_window_vscroll_p, next_screen_context_lines)
18855 (Vscroll_preserve_screen_position): Remove leading asterisks from
18858 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18860 Fix minor problems found by GCC 4.6.0 static checking.
18861 * buffer.c (Qclone_number): Remove for now, as it's unused.
18862 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18863 (record_buffer): Remove unused local.
18864 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18865 (set_frame_buffer_list): Remove; unused.
18866 * frame.h (other_visible_frames): Remove decl.
18867 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18868 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18869 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18871 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18872 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18873 Define only if HAVE_GPM.
18874 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18875 (update_hints_inhibit): Remove; never set. All uses removed.
18876 * widgetprv.h (emacsFrameClassRec): Remove decl.
18877 * window.c (delete_deletable_window): Now returns void, since it
18878 wasn't returning anything.
18879 (compare_window_configurations): Remove unused locals.
18880 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18881 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18882 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18883 the same widths as pointers. This follows up on the 2011-05-06 patch.
18884 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18885 * xterm.h: Likewise.
18886 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18888 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18890 * makefile.w32-in: Update dependencies.
18891 (LISP_H): Add lib/intprops.h.
18893 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18895 * image.c (gif_load): Add animation frame delay to the metadata.
18896 (syms_of_image): Use DEFSYM. New symbol `delay'.
18898 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18900 * window.c (delete_deletable_window): Re-add.
18901 (Fset_window_configuration): Rewrite to handle dead buffers and
18902 consequently deletable windows.
18903 (window_tree, Fwindow_tree): Remove. Supply functionality in
18905 (compare_window_configurations): Simplify code.
18907 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18909 * image.c (imagemagick_load_image): Fix type mismatch.
18910 (Fimagemagick_types): Likewise.
18912 * window.h (replace_buffer_in_windows): Declare.
18914 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18916 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18917 Qclone_number. Remove external declaration of Qdelete_window.
18918 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18920 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18921 Run Qbuffer_list_update_hook if allowed.
18922 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18923 buffer list implementation.
18924 (other_buffer_safely): New function.
18925 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18926 calls to replace_buffer_in_windows and
18927 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18929 (record_buffer): Inhibit quitting and rewrite using quittable
18930 functions. Run Qbuffer_list_update_hook if allowed.
18931 (Frecord_buffer, Funrecord_buffer): New functions.
18932 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18933 Move switch-to-buffer to window.el.
18934 (bury-buffer): Move to window.el.
18935 (Vbuffer_list_update_hook): New variable.
18937 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18940 * window.h (resize_frame_windows): Move up in code.
18941 (Fwindow_frame): Remove EXFUN.
18942 (replace_buffer_in_all_windows): Remove prototype.
18943 (replace_buffer_in_windows_safely): Add prototype.
18945 * window.c: Declare Qdelete_window static again. Move down
18946 declaration of select_count.
18947 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18948 (Fother_window): Move to window.el.
18949 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18950 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18951 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18953 (replace_buffer_in_windows): Implement by calling
18954 Qreplace_buffer_in_windows.
18955 (replace_buffer_in_all_windows): Remove with some functionality
18956 moved into replace_buffer_in_windows_safely.
18957 (replace_buffer_in_windows_safely): New function.
18958 (select_window_norecord, select_frame_norecord): Move in front
18959 of run_window_configuration_change_hook. Remove now obsolete
18961 (Fset_window_buffer): Rewrite doc-string.
18962 Call Qrecord_window_buffer.
18963 (keys_of_window): Move binding for other-window to window.el.
18965 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18967 * dispextern.h (struct image): Replace data member, whose int_val
18968 and ptr_val fields were not used by anything, with a single
18971 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18972 (gif_clear_image, gif_load, imagemagick_load_image)
18973 (gs_clear_image, gs_load): Callers changed.
18975 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18977 * buffer.h: Include <time.h>, for time_t.
18978 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18980 Fix minor problems found by static checking.
18982 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18984 Make identifiers static if they are not used in other modules.
18985 * data.c (Qcompiled_function, Qframe, Qvector):
18986 * image.c (QimageMagick, Qsvg):
18987 * minibuf.c (Qmetadata):
18988 * window.c (resize_window_check, resize_root_window): Now static.
18989 * window.h (resize_window_check, resize_root_window): Remove decls.
18991 * window.c (window_deletion_count, delete_deletable_window):
18993 (window_body_lines): Now static.
18994 (Fdelete_other_windows_internal): Mark vars as initialized.
18995 Make sure 'resize_failed' is initialized.
18996 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18997 (resize_window_apply): Remove unused local.
18998 * window.h (delete_deletable_window): Remove decl.
19000 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19001 (imagemagick_load_image): Fix pointer signedness problem by changing
19002 last arg from unsigned char * to char *. All uses changed.
19003 Also, fix a local for similar reasons.
19004 Remove unused locals. Remove locals to avoid shadowing.
19005 (fn_rsvg_handle_free): Remove; unused.
19006 (svg_load, svg_load_image): Fix pointer signedness problem.
19007 (imagemagick_load_image): Don't use garbage pointer image_wand.
19009 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19011 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19013 * image.c (gif_load): Fix omitted cast error introduced by
19016 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19018 * window.h (resize_proportionally, orig_total_lines)
19019 (orig_top_line): Remove from window structure.
19020 (set_window_height, set_window_width, change_window_heights)
19021 (Fdelete_window): Remove prototypes.
19022 (resize_frame_windows): Remove duplicate declaration.
19024 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19026 * window.h (resize_frame_windows, resize_window_check)
19027 (delete_deletable_window, resize_root_window)
19028 (resize_frame_windows): Declare prototypes.
19030 * window.c (resize_window_apply): Make definition be "static" to
19031 match the prototype.
19033 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19035 * window.c: Remove declarations of Qwindow_size_fixed,
19036 window_min_size_1, window_min_size_2, window_min_size,
19037 size_window, window_fixed_size_p, enlarge_window, delete_window.
19038 Remove static from declaration of Qdelete_window, it's
19039 temporarily needed by Fbury_buffer.
19040 (replace_window): Don't assign orig_top_line and
19042 (Fdelete_window, delete_window): Remove. Window deletion is
19043 handled by window.el.
19044 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19045 Replace Fdelete_window calls with calls to Qdelete_window.
19046 (Fdelete_other_windows): Remove. Deleting other windows is
19047 handled by window.el.
19048 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19049 handled in window.el.
19050 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19051 Window minimum sizes are handled in window.el.
19052 (shrink_windows, size_window, set_window_height)
19053 (set_window_width, change_window_heights, window_height)
19054 (window_width, CURBEG, CURSIZE, enlarge_window)
19055 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19056 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19057 handled in window.el.
19058 (make_dummy_parent): Rename to make_parent_window and give it a
19059 second argument horflag.
19060 (make_window): Don't set resize_proportionally any more.
19061 (Fsplit_window): Remove. Windows are split in window.el.
19062 (save_restore_action, save_restore_orig_size)
19063 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19064 Resize mini windows in window.el.
19065 (grow_mini_window, shrink_mini_window): Implement by calling
19066 Qresize_root_window_vertically, resize_window_check and
19067 resize_window_apply.
19068 (saved_window, Fset_window_configuration, save_window_save):
19069 Do not handle orig_top_line, orig_total_lines, and
19070 resize_proportionally.
19071 (window_min_height, window_min_width): Move to window.el.
19072 (keys_of_window): Move bindings for delete-other-windows,
19073 split-window, delete-window and enlarge-window to window.el.
19075 * buffer.c: Temporarily extern Qdelete_window.
19076 (Fbury_buffer): Temporarily call Qdelete_window instead of
19077 Fdelete_window (Fbury_buffer will move to window.el soon).
19079 * frame.c (set_menu_bar_lines_1): Remove code handling
19080 orig_top_line and orig_total_lines.
19082 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19083 set_window_height but set heights directly.
19084 (change_frame_size_1): Use resize_frame_windows.
19086 * xdisp.c (init_xdisp): Don't use set_window_height but set
19089 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19090 Use resize_frame_windows instead of change_window_heights and run
19091 run_window_configuration_change_hook.
19093 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19094 instead of change_window_heights and run
19095 run_window_configuration_change_hook.
19097 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19099 * window.c (replace_window): Rename second argument REPLACEMENT to
19100 NEW. New third argument SETFLAG. Rewrite.
19101 (delete_window, make_dummy_parent): Call replace_window with
19103 (window_list_1): Move down in code.
19104 (run_window_configuration_change_hook): Move set_buffer part
19105 before select_frame_norecord part in order to unwind correctly.
19106 Rename count1 to count.
19107 (recombine_windows, delete_deletable_window, resize_root_window)
19108 (Fdelete_other_windows_internal)
19109 (Frun_window_configuration_change_hook, make_parent_window)
19110 (resize_window_check, resize_window_apply, Fresize_window_apply)
19111 (resize_frame_windows, Fsplit_window_internal)
19112 (Fdelete_window_internal, Fresize_mini_window_internal):
19114 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19116 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19118 * window.h (window): Add some new members to window structure -
19119 normal_lines, normal_cols, new_total, new_normal, clone_number,
19120 splits, nest, prev_buffers, next_buffers.
19121 (WINDOW_TOTAL_SIZE): Move here from window.c.
19122 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19124 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19126 (make_dummy_parent): Set new members of windows structure.
19127 (make_window): Move down in code. Handle new members of window
19129 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19130 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19131 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19132 (Fset_window_prev_buffers, Fwindow_next_buffers)
19133 (Fset_window_next_buffers, Fset_window_clone_number):
19135 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19136 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19138 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19139 Argument WINDOW can be now internal window too.
19140 (Fwindow_use_time): Move up in code.
19141 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19142 Rewrite doc-string.
19143 (Fset_window_configuration, saved_window)
19144 (Fcurrent_window_configuration, save_window_save): Handle new
19145 members of window structure.
19146 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19147 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19148 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19149 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19150 Qget_mru_window, Qresize_root_window,
19151 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19152 Qauto_buffer_name; staticpro them.
19154 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19156 * window.c (Fwindow_total_size, Fwindow_left_column)
19157 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19158 (Fwindow_list_1): New functions.
19159 (window_box_text_cols): Replace with window_body_cols.
19160 (Fwindow_width, Fscroll_left, Fscroll_right):
19161 Use window_body_cols instead of window_box_text_cols.
19162 (delete_window, Fset_window_configuration):
19163 Call delete_all_subwindows with window as argument.
19164 (delete_all_subwindows): Take a window as argument and not a
19165 structure. Rewrite.
19166 (window_loop): Remove handling of GET_LRU_WINDOW and
19167 GET_LARGEST_WINDOW.
19168 (Fget_lru_window, Fget_largest_window): Move to window.el.
19170 * window.h: Extern window_body_cols instead of
19171 window_box_text_cols. delete_all_subwindows now takes a
19172 Lisp_Object as argument.
19174 * indent.c (compute_motion, Fcompute_motion):
19175 Use window_body_cols instead of window_box_text_cols.
19177 * frame.c (delete_frame): Call delete_all_subwindows with root
19178 window as argument.
19180 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19182 * fns.c (Fputhash): Document return value.
19184 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19186 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19188 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19190 Cons<->int and similar integer overflow fixes (Bug#8794).
19192 Check for overflow when converting integer to cons and back.
19193 * charset.c (Fdefine_charset_internal, Fdecode_char):
19194 Use cons_to_unsigned to catch overflow.
19195 (Fencode_char): Use INTEGER_TO_CONS.
19196 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19197 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19198 * data.c (long_to_cons, cons_to_long): Remove.
19199 (cons_to_unsigned, cons_to_signed): New functions.
19200 These signal an error for invalid or out-of-range values.
19201 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19202 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19203 * font.c (Ffont_variation_glyphs):
19204 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19205 * lisp.h: Include <intprops.h>.
19206 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19207 (cons_to_signed, cons_to_unsigned): New decls.
19208 (long_to_cons, cons_to_long): Remove decls.
19209 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19210 (Fprimitive_undo): Use CONS_TO_INTEGER.
19211 * xfns.c (Fx_window_property): Likewise.
19212 * xselect.c: Include <limits.h>.
19213 (x_own_selection, selection_data_to_lisp_data):
19214 Use INTEGER_TO_CONS.
19215 (x_handle_selection_request, x_handle_selection_clear)
19216 (x_get_foreign_selection, Fx_disown_selection_internal)
19217 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19218 (lisp_data_to_selection_data): Use cons_to_unsigned.
19219 (x_fill_property_data): Use cons_to_signed.
19220 Report values out of range.
19222 Check for buffer and string overflow more precisely.
19223 * buffer.h (BUF_BYTES_MAX): New macro.
19224 * lisp.h (STRING_BYTES_MAX): New macro.
19225 * alloc.c (Fmake_string):
19226 * character.c (string_escape_byte8):
19227 * coding.c (coding_alloc_by_realloc):
19228 * doprnt.c (doprnt):
19229 * editfns.c (Fformat):
19231 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19232 since they may not be the same number.
19233 * editfns.c (Finsert_char):
19234 * fileio.c (Finsert_file_contents):
19235 Likewise for BUF_BYTES_MAX.
19237 * image.c: Use ptrdiff_t, not int, for sizes.
19238 (slurp_file): Switch from int to ptrdiff_t.
19240 (slurp_file): Check that file size fits in both size_t (for
19241 malloc) and ptrdiff_t (for sanity and safety).
19243 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19244 if b->modtime has its maximal value.
19246 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19248 Don't assume time_t can fit into int.
19249 * buffer.h (struct buffer.modtime): Now time_t, not int.
19250 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19251 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19253 Minor fixes for signed vs unsigned integers.
19254 * character.h (MAYBE_UNIFY_CHAR):
19255 * charset.c (maybe_unify_char):
19256 * keyboard.c (read_char, reorder_modifiers):
19257 XINT -> XFASTINT, since the integer must be nonnegative.
19258 * ftfont.c (ftfont_spec_pattern):
19259 * keymap.c (access_keymap, silly_event_symbol_error):
19260 XUINT -> XFASTINT, since the integer must be nonnegative.
19261 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19262 since it makes no difference and we prefer signed.
19263 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19264 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19267 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19269 * window.h (Fwindow_frame): Declare.
19271 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19273 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19274 (SPARE_MEMORY): Always define.
19275 (LARGE_REQUEST): Remove.
19276 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19278 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19280 * lisp.h: Move EXFUNS for Fframe_root_window,
19281 Fframe_first_window and Fset_frame_selected_window to window.h.
19283 * window.h: Move EXFUNS for Fframe_root_window,
19284 Fframe_first_window and Fset_frame_selected_window here from
19287 * frame.c (Fwindow_frame, Fframe_first_window)
19288 (Fframe_root_window, Fframe_selected_window)
19289 (Fset_frame_selected_window): Move to window.c.
19290 (Factive_minibuffer_window): Move to minibuf.c.
19291 (Fother_visible_frames_p): New function.
19293 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19295 * window.c (decode_window, decode_any_window): Move up in code.
19296 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19297 (inhibit_frame_unsplittable): Remove unused variable.
19298 (Fwindow_buffer): Move up and rewrite doc-string.
19299 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19300 (Fwindow_prev): New functions.
19301 (Fwindow_frame): Move here from frame.c. Accept any window as
19303 (Fframe_root_window, Fframe_first_window)
19304 (Fframe_selected_window): Move here from frame.c. Accept frame
19305 or arbitrary window as argument. Update doc-strings.
19306 (Fminibuffer_window): Move up in code.
19307 (Fwindow_minibuffer_p): Move up in code and simplify.
19308 (Fset_frame_selected_window): Move here from frame.c.
19310 (Fselected_window, select_window, Fselect_window): Move up in
19311 code. Minor doc-string fixes.
19313 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19315 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19316 Do not assume that spare memory exists; that assumption is valid
19317 only if SYSTEM_MALLOC.
19318 (LARGE_REQUEST): New macro, so that the issue of large requests
19319 is separated from the issue of spare memory.
19321 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19323 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19326 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19328 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19331 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19333 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19335 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19337 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19338 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19340 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19342 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19344 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19346 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19347 (x_clipboard_manager_save): Add return value.
19348 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19349 New error handlers.
19350 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19351 Obey Vx_select_enable_clipboard_manager. Catch errors in
19352 x_clipboard_manager_save (Bug#8779).
19353 (Vx_select_enable_clipboard_manager): New variable.
19354 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19356 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19358 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19360 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19362 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19363 in the current matrix if keep_current_p is non-zero.
19365 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19367 * bidi.c (bidi_level_of_next_char): Fix last change.
19369 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19371 Support bidi reordering of text covered by display properties.
19373 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19374 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19375 (bidi_cache_search, bidi_cache_iterator_state)
19376 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19377 (bidi_level_of_next_char, bidi_move_to_visually_next):
19378 Support character positions inside a run of characters covered by a
19380 (bidi_paragraph_init, bidi_resolve_explicit_1)
19381 (bidi_level_of_next_char): Call bidi_fetch_char and
19382 bidi_fetch_char_advance instead of FETCH_CHAR and
19383 FETCH_CHAR_ADVANCE.
19384 (bidi_init_it): Initialize new members.
19385 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19387 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19388 instead of using explicit *_CHAR codes.
19389 (bidi_resolve_explicit, bidi_resolve_weak):
19390 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19391 bidirectional text is supported only in multibyte buffers.
19392 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19393 it to initialize the frame_window_p member of struct bidi_it.
19394 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19395 (bidi_resolve_explicit, bidi_resolve_weak)
19396 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19397 bidi_it->nchars is non-positive.
19398 (bidi_level_of_next_char): Don't try to lookup the cache for the
19399 next/previous character if nothing is cached there yet, or if we
19400 were just reseat()'ed to a new position.
19402 * xdisp.c (set_cursor_from_row): Set start and stop points
19403 according to the row's direction when priming the loop that looks
19404 for the glyph on which to display cursor.
19405 (single_display_spec_intangible_p): Function deleted.
19406 (display_prop_intangible_p): Reimplement to call
19407 handle_display_spec instead of single_display_spec_intangible_p.
19408 Accept 3 additional arguments needed by handle_display_spec.
19409 This fixes incorrect cursor motion across display property with complex
19410 values: lists, `(when COND...)' forms, etc.
19411 (single_display_spec_string_p): Support property values that are
19412 lists with the argument STRING its top-level element.
19413 (display_prop_string_p): Fix the condition for processing a
19414 property that is a list to be consistent with handle_display_spec.
19415 (handle_display_spec): New function, refactored from the
19416 last portion of handle_display_prop.
19417 (compute_display_string_pos): Accept additional argument
19418 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19419 value of a `display' property is a "replacing spec".
19420 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19421 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19422 the display property, but just return a value indicating whether
19423 the display property will replace the characters it covers.
19424 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19425 frame_window_p members of struct bidi_it.
19426 (compute_display_string_pos, compute_display_string_end):
19428 (push_it): Accept second argument POSITION, where pop_it should
19429 jump to continue iteration.
19430 (reseat_1): Initialize bidi_it.disp_pos.
19432 * keyboard.c (adjust_point_for_property): Adjust the call to
19433 display_prop_intangible_p to its new signature.
19435 * dispextern.h (struct bidi_it): New member frame_window_p.
19436 (bidi_init_it): Update prototypes.
19437 (display_prop_intangible_p): Update prototype.
19438 (compute_display_string_pos, compute_display_string_end):
19439 Declare prototypes.
19440 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19443 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19445 Malloc failure behavior now depends on size of allocation.
19446 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19447 * lisp.h: Change signatures accordingly.
19448 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19449 All callers changed. (Bug#8762)
19451 * gnutls.c: Use Emacs's memory allocators.
19452 Without this change, the gnutls library would invoke malloc etc.
19453 directly, which causes problems on non-SYNC_INPUT hosts, and which
19454 runs afoul of improving memory_full behavior. (Bug#8761)
19455 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19456 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19457 xfree instead of the default malloc, realloc, free.
19458 (Fgnutls_boot): No need to check for memory allocation failure,
19459 since xmalloc does that for us.
19461 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19462 * category.c (hash_get_category_set):
19463 * ccl.c (ccl_driver):
19464 * charset.c (Fdefine_charset_internal):
19465 * charset.h (struct charset.hash_index):
19466 * composite.c (get_composition_id, gstring_lookup_cache)
19467 (composition_gstring_put_cache):
19468 * composite.h (struct composition.hash_index):
19469 * dispextern.h (struct image.hash):
19470 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19471 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19472 (hashfn_equal, hashfn_user_defined, make_hash_table)
19473 (maybe_resize_hash_table, hash_lookup, hash_put)
19474 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19475 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19476 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19477 * image.c (make_image, search_image_cache, lookup_image)
19478 (xpm_put_color_table_h):
19479 * lisp.h (struct Lisp_Hash_Table):
19480 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19481 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19482 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19483 * alloc.c (allocate_vectorlike):
19484 Check for overflow in vector size calculations.
19485 * ccl.c (ccl_driver):
19486 Check for overflow when converting EMACS_INT to int.
19487 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19488 need to be updated by these changes.
19489 * fns.c (make_hash_table, maybe_resize_hash_table):
19490 Check for integer overflow with large hash tables.
19491 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19492 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19493 (SXHASH_REDUCE): New macro.
19494 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19495 Use it instead of discarding useful hash info with large hash values.
19496 (sxhash_float): New function.
19497 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19498 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
19499 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19500 Rewrite to use FIXNUM_BITS, as this simplifies things.
19501 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19502 Adjust signatures to match updated version of code.
19503 (consing_since_gc): Now EMACS_INT, since a single hash table can
19504 use more than INT_MAX bytes.
19506 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19508 Make it possible to build with GCC-4.6+ -O2 -flto.
19510 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19512 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19514 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19515 Call minibuffer-inactive-mode.
19517 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
19519 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
19520 Update dependencies.
19522 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19524 * data.c (init_data): Remove code for UTS, this system is not
19527 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19529 Don't force ./temacs to start in terminal mode.
19531 * frame.c (make_initial_frame): Initialize faces in all cases, not
19532 only when CANNOT_DUMP is defined.
19533 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
19535 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19537 * dispnew.c (add_window_display_history): Use const for the string
19538 pointer. Remove declaration, not needed.
19540 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19542 Use 'inline', not 'INLINE'.
19543 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
19544 * alloc.c, fontset.c (INLINE): Remove.
19545 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
19546 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
19547 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
19548 * gmalloc.c (register_heapinfo): Use inline unconditionally.
19549 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
19551 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19553 Make it possible to run ./temacs.
19555 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
19556 syms_of_callproc does the same thing. Remove test for
19557 "initialized", do it in the caller.
19558 * emacs.c (main): Avoid calling set_initial_environment when dumping.
19560 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
19562 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
19563 (read_minibuf): Use get_minibuffer.
19564 (syms_of_minibuf): Use DEFSYM.
19565 (Qmetadata): New var.
19566 * data.c (Qbuffer): Don't make it static.
19567 (syms_of_data): Use DEFSYM.
19569 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19571 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
19572 (CCL_CODE_MIN): New macro.
19574 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
19576 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
19578 * eval.c (Qdebug): Now static.
19579 * lisp.h (Qdebug): Remove decl. This reverts a part of the
19580 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
19581 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
19583 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19585 * image.c: Various fixes to ImageMagick code comments.
19586 (Fimagemagick_types): Doc fix.
19588 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
19590 Minor fixes prompted by GCC 4.6.0 warnings.
19592 * xselect.c (converted_selections, conversion_fail_tag): Now static.
19594 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
19595 (x_clipboard_manager_save_all): Move extern decl to ...
19596 * xterm.h: ... here, so that it can be checked for consistency.
19598 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19600 * xselect.c (x_clipboard_manager_save_frame)
19601 (x_clipboard_manager_save_all): New functions.
19602 (Fx_clipboard_manager_save): Lisp function deleted.
19604 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
19605 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
19607 * xterm.h: Update prototype.
19609 2011-05-28 William Xu <william.xwl@gmail.com>
19611 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
19612 exiting (Bug#8239).
19614 2011-05-28 Jim Meyering <meyering@redhat.com>
19616 Avoid a sign-extension bug in crypto_hash_function.
19617 * fns.c (to_uchar): Define.
19618 (crypto_hash_function): Use it to convert some newly-signed
19619 variables to unsigned, to avoid sign-extension bugs. For example,
19620 without this change, (md5 "truc") would evaluate to
19621 45723a2aff78ff4fff7fff1114760e62 rather than the expected
19622 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
19623 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
19625 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19627 Integer overflow fixes.
19629 * dbusbind.c: Serial number integer overflow fixes.
19630 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
19631 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
19632 to hold a serial number that is too large for a fixnum.
19633 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19634 Check for serial numbers out of range. Decode any serial number
19635 that was so large that it became a float. (Bug#8722)
19637 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
19638 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19639 Use XFASTINT rather than XUINT when numbers are nonnegative.
19640 (xd_append_arg, Fdbus_method_return_internal):
19641 (Fdbus_method_error_internal): Likewise. Also, for unsigned
19642 arguments, check that Lisp number is nonnegative, rather than
19643 silently wrapping negative numbers around. (Bug#8722)
19644 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
19647 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
19649 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
19651 ccl: Add integer overflow checks.
19652 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
19653 (IN_INT_RANGE): New macros.
19654 (ccl_driver): Use them to check for integer overflow when
19655 decoding a CCL program. Many of the new checks are whether XINT (x)
19656 fits in int; it doesn't always, on 64-bit hosts. The new version
19657 doesn't catch all possible integer overflows, but it's an
19658 improvement. (Bug#8719)
19660 * alloc.c (make_event_array): Use XINT, not XUINT.
19661 There's no need for unsigned here.
19663 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
19664 This follows up to the 2011-05-06 change that substituted uintptr_t
19665 for EMACS_INT. This case wasn't caught back then.
19667 Rework Fformat to avoid integer overflow issues.
19668 * editfns.c: Include <float.h> unconditionally, as it's everywhere
19669 now (part of C89). Include <verify.h>.
19670 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
19671 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
19672 (Fformat): Avoid the prepass trying to compute sizes; it was only
19673 approximate and thus did not catch overflow reliably. Instead, walk
19674 through the format just once, formatting and computing sizes as we go,
19675 checking for integer overflow at every step, and allocating a larger
19676 buffer as needed. Keep track separately whether the format is
19677 multibyte. Keep only the most-recently calculated precision, rather
19678 than them all. Record whether each argument has been converted to
19679 string. Use EMACS_INT, not int, for byte and char and arg counts.
19680 Support field widths and precisions larger than INT_MAX. Avoid
19681 sprintf's undefined behavior with conversion specifications such as %#d
19682 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
19683 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
19684 formatting out-of-range floating point numbers with int
19685 formats. (Bug#8668)
19687 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
19689 * data.c: Avoid integer truncation in expressions involving floats.
19690 * data.c: Include <intprops.h>.
19691 (arith_driver): When there's an integer overflow in an expression
19692 involving floating point, convert the integers to floating point
19693 so that the resulting value does not suffer from catastrophic
19694 integer truncation. For example, on a 64-bit host (* 4
19695 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
19696 Do not rely on undefined behavior after integer overflow.
19698 merge count_size_as_multibyte, parse_str_to_multibyte
19699 * character.c, character.h (count_size_as_multibyte):
19700 Rename from parse_str_to_multibyte; all uses changed.
19701 Check for integer overflow.
19702 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
19703 since it's now a duplicate of the other. This is more of
19704 a character than a buffer op, so better that it's in character.c.
19705 * fns.c, print.c: Adjust to above changes.
19707 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
19709 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
19711 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19713 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19714 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
19715 (x_clipboard_manager_save): Now static.
19716 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
19718 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19719 (crypto_hash_function): Now static.
19720 Fix pointer signedness problems. Avoid unnecessary initializations.
19722 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
19724 * termhooks.h (Vselection_alist): Make it terminal-local.
19726 * terminal.c (create_terminal): Initialize it.
19728 * xselect.c: Support for clipboard managers.
19729 (Vselection_alist): Move to termhooks.h as terminal-local var.
19730 (LOCAL_SELECTION): New macro.
19731 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
19732 (symbol_to_x_atom): Remove gratuitous arg.
19733 (x_handle_selection_request, lisp_data_to_selection_data)
19734 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
19735 (x_own_selection, x_get_local_selection, x_convert_selection):
19736 New arg, specifying work frame. Use terminal-local Vselection_alist.
19737 (some_frame_on_display): Delete unused function.
19738 (Fx_own_selection_internal, Fx_get_selection_internal)
19739 (Fx_disown_selection_internal, Fx_selection_owner_p)
19740 (Fx_selection_exists_p): New optional frame arg.
19741 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
19742 (x_handle_selection_clear): Don't treat other terminals with the
19743 same keyboard specially. Use the terminal-local Vselection_alist.
19744 (x_clear_frame_selections): Use Frun_hook_with_args.
19746 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
19748 * xterm.h: Add support for those atoms.
19750 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
19752 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
19753 (converted_selections, conversion_fail_tag): New global variables.
19754 (x_selection_request_lisp_error): Free the above.
19755 (x_get_local_selection): Remove unnecessary code.
19756 (x_reply_selection_request): Args changed; handle arbitrary array
19757 of converted selections stored in converted_selections.
19758 Separate the XChangeProperty and SelectionNotify steps.
19759 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
19760 (x_convert_selection): New function.
19761 (x_handle_selection_event): Simplify.
19762 (x_get_foreign_selection): Don't ignore incoming requests while
19763 waiting for an answer; this will fail when we implement
19764 SAVE_TARGETS, and seems unnecessary anyway.
19765 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
19766 (Vx_sent_selection_functions): Doc fix.
19768 2011-05-26 Leo Liu <sdl.web@gmail.com>
19770 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
19772 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19774 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
19776 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
19777 for fringe update if it has periodic bitmap.
19778 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
19779 and fringe_bitmap_periodic_p.
19781 * fringe.c (get_fringe_bitmap_data): New function.
19782 (draw_fringe_bitmap_1, update_window_fringes): Use it.
19783 (update_window_fringes): Record periodicity of fringe bitmap in glyph
19784 row. Mark glyph row for fringe update if periodicity changed.
19786 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
19787 for fringe update unless it has periodic bitmap.
19789 2011-05-25 Kenichi Handa <handa@m17n.org>
19791 * xdisp.c (get_next_display_element): Set correct it->face_id for
19792 a static composition.
19794 2011-05-24 Leo Liu <sdl.web@gmail.com>
19797 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
19799 * fns.c (crypto_hash_function, Fsha1): New function.
19800 (Fmd5): Use crypto_hash_function.
19801 (syms_of_fns): Add Ssha1.
19803 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19805 * gnutls.c: Remove unused macros.
19806 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
19807 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
19808 Remove macros that are defined and never used.
19809 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
19811 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19813 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
19814 (Fx_get_selection_internal): Minor cleanup.
19815 (Fx_own_selection_internal): Rename arguments for consistency with
19818 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19820 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19822 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19824 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19826 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19828 * dispnew.c (scrolling_window): Don't exclude the case that the
19829 last enabled row in the desired matrix touches the bottom boundary.
19831 2011-05-21 Glenn Morris <rgm@gnu.org>
19833 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19834 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19835 and add some more files.
19837 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19839 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19840 report_file_error introduced by the change from 2011-05-07.
19842 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19844 * systime.h (Time): Define only if emacs is defined.
19845 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19846 where the include path doesn't have X11/X.h by default. See
19847 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19849 2011-05-20 Kenichi Handa <handa@m17n.org>
19851 * composite.c (find_automatic_composition): Fix previous change.
19853 2011-05-20 Glenn Morris <rgm@gnu.org>
19855 * lisp.mk: New file, split from Makefile.in.
19856 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19857 (shortlisp): Remove.
19858 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19860 2011-05-19 Glenn Morris <rgm@gnu.org>
19862 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19863 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19864 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19865 (lisp): Set the order to that of loadup.el.
19866 (shortlisp): Make it a copy of $lisp.
19867 (SOME_MACHINE_LISP): Remove.
19868 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19869 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19871 2011-05-18 Kenichi Handa <handa@m17n.org>
19873 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19874 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19875 (find_automatic_composition): Mostly rewrite for efficiency.
19877 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19879 * makefile.w32-in: Update dependencies.
19881 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19883 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19884 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19886 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19888 Fix some integer overflow issues, such as string length overflow.
19890 * insdel.c (count_size_as_multibyte): Check for string overflow.
19892 * character.c (lisp_string_width): Check for string overflow.
19893 Use EMACS_INT, not int, for string indexes and lengths; in
19894 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19895 the resulting string length overflows an EMACS_INT; instead,
19896 report a string overflow if no precision given. When checking for
19897 precision exhaustion, use a check that cannot possibly have
19898 integer overflow. (Bug#8675)
19899 * character.h (lisp_string_width): Adjust to new signature.
19901 * alloc.c (string_overflow): New function.
19902 (Fmake_string): Use it. This doesn't change behavior, but saves
19903 a few bytes and will simplify future changes.
19904 * character.c (string_escape_byte8): Likewise.
19905 * lisp.h (string_overflow): New decl.
19907 Fixups, following up to the user-interface timestamp change.
19908 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19909 for UI timestamps, instead of unsigned long.
19910 * msdos.c (mouse_get_pos): Likewise.
19911 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19912 * w32gui.h (Time): Define by including "systime.h" rather than by
19913 declaring it ourselves. (Bug#8664)
19915 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19916 * image.c (clear_image_cache): Likewise.
19918 * term.c (term_mouse_position): Don't assume time_t wraparound.
19920 Be more systematic about user-interface timestamps.
19921 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19922 and sometimes 'EMACS_UINT', to represent these timestamps.
19923 This change causes it to use 'Time' uniformly, as that's what X uses.
19924 This makes the code easier to follow, and makes it easier to catch
19925 integer overflow bugs such as Bug#8664.
19926 * frame.c (Fmouse_position, Fmouse_pixel_position):
19927 Use Time, not unsigned long, for user-interface timestamps.
19928 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19929 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19930 * keyboard.h (last_event_timestamp): Likewise.
19931 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19932 * menu.h (xmenu_show): Likewise.
19933 * term.c (term_mouse_position): Likewise.
19934 * termhooks.h (struct input_event.timestamp): Likewise.
19935 (struct terminal.mouse_position_hook): Likewise.
19936 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19937 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19938 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19939 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19940 what it was before.
19941 * menu.h, termhooks.h: Include "systime.h", for Time.
19943 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19944 Don't assume that the difference between two unsigned long values
19945 can fit into an integer. At this point, we know button_down_time
19946 <= event->timestamp, so the difference must be nonnegative, so
19947 there's no need to cast the result if double-click-time is
19948 nonnegative, as it should be; check that it's nonnegative, just in
19949 case. This bug is triggered when events are more than 2**31 ms
19950 apart (about 25 days). (Bug#8664)
19952 * xselect.c (last_event_timestamp): Remove duplicate decl.
19953 (x_own_selection): Remove needless cast to unsigned long.
19955 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19956 that always fit in int. Use a sentinel instead of a counter, to
19957 avoid a temp and to allay GCC's concerns about possible int overflow.
19958 * frame.h (struct frame): Use int for menu_bar_items_used
19959 instead of EMACS_INT, since it always fits in int.
19961 * menu.c (grow_menu_items): Check for int overflow.
19963 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19965 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19966 Before, the code was not consistent. These values cannot exceed
19967 2**31 - 1 so there's no need to make them unsigned.
19968 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19969 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19970 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19972 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19974 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19975 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19976 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19977 presumably because the widths might not match.
19979 * window.c (size_window): Avoid needless test at loop start.
19981 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19983 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19985 2011-05-12 Drew Adams <drew.adams@oracle.com>
19987 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19989 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19991 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19992 `width' to `bar_area_x' and `bar_area_width', respectively.
19993 (x_scroll_run): Take account of fringe background extension.
19995 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19996 Rename local vars `left' and `width' to `bar_area_x' and
19997 `bar_area_width', respectively.
19998 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19999 background extension.
20001 2011-05-10 Jim Meyering <meyering@redhat.com>
20003 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20005 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20007 * image.c (Finit_image_library): Return t for built-in image types,
20008 like pbm and xbm. (Bug#8640)
20010 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20012 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20014 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20016 * w32console.c (Fset_screen_color): Doc fix.
20017 (Fget_screen_color): New function.
20018 (syms_of_ntterm): Defsubr it.
20020 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20021 unlink the temporary file if Fcall_process didn't create it in the
20023 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20024 child process will be redirected to a file specified with `:file'.
20025 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20026 cue to call_process_cleanup not to close that handle.
20028 2011-05-07 Ben Key <bkey76@gmail.com>
20030 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20031 one of two shell specific rules, either bootstrap-temacs-CMD or
20032 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20033 to the previous implementation of the bootstrap-temacs rule.
20034 The bootstrap-temacs-CMD rule is similar to the previous
20035 implementation of the bootstrap-temacs rule except that it
20036 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20039 These changes, along with some changes to nt/configure.bat,
20040 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20041 earlier fix to add support for --cflags and --ldflags options
20042 that include quotes so that it works whether make uses cmd or
20045 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20047 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20048 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20050 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20051 a string. Handle both cases.
20052 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20053 (Fdbus_register_method): Use Qinvalid_function.
20055 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20057 * makefile.w32-in: Update dependencies.
20058 (LISP_H): Add inttypes.h and stdin.h.
20059 (PROCESS_H): Add unistd.h.
20061 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20063 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20064 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20066 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20068 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20070 * term.c (vfatal): Remove stray call to va_end.
20071 It's not needed and the C Standard doesn't allow it here anyway.
20073 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20074 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20076 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20079 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20081 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20083 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20085 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20087 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20089 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20090 * charset.c (Fdefine_charset_internal): Don't initialize
20091 charset.code_space[15]. The value was garbage, on hosts with
20092 32-bit int (Bug#8600).
20094 * lread.c (read_integer): Be more consistent with string-to-number.
20095 Use string_to_number to do the actual conversion; this avoids
20096 rounding errors and fixes some other screwups. Without this fix,
20097 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20098 (digit_to_number): Move earlier, for benefit of read_integer.
20099 Return -1 if the digit is out of range for the base, -2 if it is
20100 not a digit in any supported base. (Bug#8602)
20102 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20104 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20105 to match comment at start of function. This also removes a
20106 GCC warning about overflow in a 32+64-bit port.
20108 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20110 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20111 Reported by Stefan Monnier in
20112 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20113 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20114 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20116 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20117 (EMACS_UINTPTR): Likewise, with uintptr_t.
20119 * lisp.h: Prefer 64-bit EMACS_INT if available.
20120 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20121 on 32-bit hosts that have 64-bit int, so that they can access
20123 However, temporarily disable this change unless the temporary
20124 symbol WIDE_EMACS_INT is defined.
20126 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20128 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20129 This removes an assumption that EMACS_INT and long are the same
20130 width as pointers. The assumption is true for Emacs porting targets
20131 now, but we want to make other targets possible.
20132 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20133 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20134 In the rest of the code, change types of integers that hold casted
20135 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20136 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20137 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20138 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20139 No need to cast type when ORing.
20140 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20141 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20142 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20143 assume EMACS_INT is the same width as char *.
20144 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20145 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20146 Remove no-longer-needed casts.
20147 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20148 (xg_tool_bar_help_callback, xg_make_tool_item):
20149 Use EMACS_INTPTR to hold an integer
20150 that will be cast to void *; this can avoid a GCC warning
20151 if EMACS_INT is not the same width as void *.
20152 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20153 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20154 (current_message_1, set_message_1):
20155 Use a local to convert to proper width without a cast.
20156 * xmenu.c (dialog_selection_callback): Likewise.
20158 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20159 Also, don't assume VALBITS / RAND_BITS is less than 5,
20160 and don't rely on undefined behavior when shifting a 1 left into
20162 * lisp.h (get_random): Change signature to match.
20164 * lread.c (hash_string): Use size_t, not int, for hash computation.
20165 Normally we prefer signed values; but hashing is special, because
20166 it's better to use unsigned division on hash table sizes so that
20167 the remainder is nonnegative. Also, size_t is the natural width
20168 for hashing into memory. The previous code used 'int', which doesn't
20169 retain enough info to hash well into very large tables.
20170 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20172 * dbusbind.c: Don't possibly lose pointer info when converting.
20173 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20174 Use XPNTR rather than XHASH, so that the high-order bits of
20175 the pointer aren't lost when converting through void *.
20177 * eval.c (Fautoload): Don't double-shift a pointer.
20179 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20181 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20183 * gnutls.c (DEF_GNUTLS_FN):
20184 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20186 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20188 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20191 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20193 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20194 New version that can reserve upto 2GB of heap space.
20196 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20198 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20200 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20202 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20203 `gnutls_certificate_set_x509_key_file'.
20205 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20207 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20208 Update dependencies.
20210 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20212 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20213 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20214 Remove unused parameter `fildes'.
20215 * process.c (read_process_output, send_process): Don't pass it.
20217 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20219 Fix previous change: the library cache is defined in w32.c.
20220 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20221 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20223 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20225 Implement dynamic loading of GnuTLS on Windows.
20227 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20228 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20229 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20232 * gnutls.c (Qgnutls_dll): Define.
20233 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20234 (gnutls_*): Declare function pointers.
20235 (init_gnutls_functions): New function to initialize function pointers.
20236 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20237 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20238 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20239 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20240 (emacs_gnutls_write, emacs_gnutls_read)
20241 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20242 (Fgnutls_available_p): New function.
20243 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20244 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20245 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20247 * image.c: Include w32.h.
20248 (Vimage_type_cache): Delete.
20249 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20250 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20251 (w32_delayed_load): Move to w32.c.
20253 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20255 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20256 (w32_delayed_load): Move from image.c. When loading a library, record
20257 its filename in the :loaded-from property of the library id.
20258 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20259 Initialize and staticpro them.
20260 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20262 * process.c: Include lisp.h before w32.h, not after.
20263 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20264 instead of gnutls_record_check_pending.
20266 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20268 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20270 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20271 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20274 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20276 * xterm.c (x_set_frame_alpha): Do not set property on anything
20277 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20279 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20281 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20283 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20285 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20286 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20287 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20288 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20289 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20290 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20291 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20292 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20293 (Qgnutls_bootprop_callbacks_verify): Make static.
20295 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20297 * callproc.c: Indentation fixup.
20299 * sysdep.c (wait_for_termination_1): Make static.
20300 (wait_for_termination, interruptible_wait_for_termination):
20301 Move after wait_for_termination_1.
20303 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20305 * sysdep.c (interruptible_wait_for_termination): New function
20306 which is like wait_for_termination, but allows keyboard
20309 * callproc.c (Fcall_process): Add (:file "file") as an option for
20311 (Fcall_process_region): Ditto.
20313 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20315 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20316 rather than `XVECTOR (FOO)->size'.
20318 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20319 inttypes.h, as a gnulib replacement is used if it not available in
20322 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20324 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20325 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20326 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20328 * coding.c (coding_alloc_by_realloc): Error out if destination
20329 will grow beyond MOST_POSITIVE_FIXNUM.
20330 (decode_coding_emacs_mule): Abort if there isn't enough place in
20331 charbuf for the composition carryover bytes. Reserve an extra
20332 space for up to 2 characters produced in a loop.
20333 (decode_coding_iso_2022): Abort if there isn't enough place in
20334 charbuf for the composition carryover bytes.
20336 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20338 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20339 aborting when %lld or %lll format is passed.
20340 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20341 %llo or %llx format is passed. (Bug#8545)
20343 * window.c (window_scroll_line_based): Use a marker instead of
20344 simple variables to record original value of point. (Bug#7952)
20346 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20347 produced by %s or %c overflows available buffer space. (Bug#8545)
20349 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20351 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20352 (SIZE_MAX): Move defn after all includes, as they might #define it.
20354 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20356 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20358 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20360 * keyboard.c (Qdelayed_warnings_hook): Define.
20361 (command_loop_1): Run `delayed-warnings-hook'
20362 if Vdelayed_warnings_list is non-nil.
20363 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20364 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20366 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20368 * doprnt.c (doprnt): Don't return value smaller than the buffer
20369 size if the message was truncated. (Bug#8545).
20371 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20373 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20374 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20376 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20378 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20380 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20382 * makefile.w32-in: Update dependencies.
20384 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20386 Improve `doprnt' and its usage. (Bug#8545)
20387 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20388 `format_end'. Remove support for %l as a conversion specifier.
20389 Don't use xrealloc. Improve diagnostics when the %l size modifier
20390 is used. Update the commentary.
20392 * eval.c (verror): Simplify calculation of size_t.
20394 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20397 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20399 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20402 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20404 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20405 This makes this file independent of the recent pseudovector change.
20407 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20409 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20411 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20412 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20413 Remove unused local.
20414 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20416 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20417 GCC 4.6.0 optimizes based on type-based alias analysis.
20418 For example, if b is of type struct buffer * and v of type struct
20419 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20420 != &v->size, and therefore "v->size = 1; b->size = 2; return
20421 v->size;" must therefore return 1. This assumption is incorrect
20422 for Emacs, since it type-puns struct Lisp_Vector * with many other
20423 types. To fix this problem, this patch adds a new type struct
20424 vectorlike_header that documents the constraints on layout of vectors
20425 and pseudovectors, and helps optimizing compilers not get fooled
20426 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20427 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20428 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20430 (XSETPVECTYPE): Rewrite in terms of new macro.
20431 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20432 This is a bit clearer, and further avoids the possibility of
20433 undesirable aliasing.
20434 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20435 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20436 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20437 since Lisp_Subr is a special case (no "next" field).
20438 (ASIZE): Now uses header.size rather than size.
20439 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20440 to avoid the hassle of writing XVECTOR (foo)->header.size.
20441 (struct vectorlike_header): New type.
20442 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20443 object, to help avoid aliasing.
20444 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20445 (SUBRP): Likewise, since Lisp_Subr is a special case.
20446 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20447 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20448 (struct Lisp_Hash_Table): Combine first two members into a single
20449 struct vectorlike_header member. All uses of "size" and "next" members
20450 changed to be "header.size" and "header.next".
20451 * buffer.h (struct buffer): Likewise.
20452 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20453 * frame.h (struct frame): Likewise.
20454 * process.h (struct Lisp_Process): Likewise.
20455 * termhooks.h (struct terminal): Likewise.
20456 * window.c (struct save_window_data, struct saved_window): Likewise.
20457 * window.h (struct window): Likewise.
20458 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20459 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20460 * buffer.c (init_buffer_once): Likewise.
20461 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20463 * process.c (Fformat_network_address): Use local var for size,
20466 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20468 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20469 * data.c (atof): Remove decl; no longer used or needed.
20470 (digit_to_number): Move to lread.c.
20471 (Fstring_to_number): Use new string_to_number function, to be
20472 consistent with how the Lisp reader treats infinities and NaNs.
20473 Do not assume that floating-point numbers represent EMACS_INT
20474 without losing information; this is not true on most 64-bit hosts.
20475 Avoid double-rounding errors, by insisting on integers when
20476 parsing non-base-10 numbers, as the documentation specifies.
20477 * lisp.h (string_to_number): New decl, replacing ...
20478 (isfloat_string): Remove.
20479 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20480 (read1): Do not accept +. and -. as integers; this
20481 appears to have been a coding error. Similarly, do not accept
20482 strings like +-1e0 as floating point numbers. Do not report
20483 overflow for integer overflows unless the base is not 10 which
20484 means we have no simple and reliable way to continue.
20485 Break out the floating-point parsing into a new
20486 function string_to_number, so that Fstring_to_number parses
20487 floating point numbers consistently with the Lisp reader.
20488 (digit_to_number): Move here from data.c. Make it static inline.
20489 (E_CHAR, EXP_INT): Remove, replacing with ...
20490 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20491 (string_to_number): New function, replacing isfloat_string.
20492 This function checks for valid syntax and produces the resulting
20493 Lisp float number too. Rework it so that string-to-number
20494 no longer mishandles examples like "1.0e+". Use strtoumax,
20495 so that overflow for non-base-10 numbers is reported only when
20496 there's no portable and simple way to convert to floating point.
20498 * textprop.c (set_text_properties_1): Rewrite for clarity,
20499 and to avoid GCC warning about integer overflow.
20501 * intervals.h (struct interval): Use EMACS_INT for members
20502 where EMACS_UINT might cause problems. See
20503 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20504 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20505 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20507 (offset_intervals): Tell GCC not to worry about length overflow
20508 when negating a negative length.
20510 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20511 (overrun_check_free): Likewise.
20513 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20514 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20517 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20518 (gnutls_make_error): Rename local to avoid shadowing.
20519 (gnutls_emacs_global_deinit): ifdef out; not used.
20520 (Fgnutls_boot): Use const for pointer to readonly storage.
20521 Comment out unused local. Fix pointer signedness problems.
20523 * lread.c (openp): Don't stuff size_t into an 'int'.
20524 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
20525 about possible signed overflow.
20527 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20528 (GDK_KEY_g): Don't define if already defined.
20529 (xg_prepare_tooltip): Avoid pointer signedness problem.
20530 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
20532 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
20533 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
20535 * xfns.c (Fx_window_property): Simplify a bit,
20536 to make a bit faster and to avoid GCC 4.6.0 warning.
20537 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
20539 * fns.c (internal_equal): Don't assume size_t fits in int.
20541 * alloc.c (compact_small_strings): Tighten assertion a little.
20543 Replace pEd with more-general pI, and fix some printf arg casts.
20544 * lisp.h (pI): New macro, generalizing old pEd macro to other
20545 conversion specifiers. For example, use "...%"pI"d..." rather
20546 than "...%"pEd"...".
20547 (pEd): Remove. All uses replaced with similar uses of pI.
20548 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
20549 * alloc.c (check_pure_size): Don't overflow by converting size to int.
20550 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
20551 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
20552 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
20553 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
20554 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
20556 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
20557 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
20558 * print.c (safe_debug_print, print_object): Likewise.
20559 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
20561 Use pI instead of if-then-else-abort. Use %p to avoid casts,
20562 avoiding the 0 flag, which is not portable.
20563 * process.c (Fmake_network_process): Use pI to avoid cast.
20564 * region-cache.c (pp_cache): Likewise.
20565 * xdisp.c (decode_mode_spec): Likewise.
20566 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
20567 behavior on 64-bit hosts with printf arg.
20568 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
20569 (x_stop_queuing_selection_requests): Likewise.
20570 (x_get_window_property): Don't truncate byte count to an 'int'
20573 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
20574 here, since it parses constructs like leading '-' and spaces,
20575 which are not wanted; and it overflows with large numbers.
20576 Instead, simply match F[0-9]+, which is what is wanted anyway.
20578 * alloc.c: Remove unportable assumptions about struct layout.
20579 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
20580 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
20581 (allocate_vectorlike, make_pure_vector): Use the new macros,
20582 plus offsetof, to remove unportable assumptions about struct layout.
20583 These assumptions hold on all porting targets that I know of, but
20584 they are not guaranteed, they're easy to remove, and removing them
20585 makes further changes easier.
20587 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
20588 This doesn't fix a bug but makes the code clearer.
20589 (string_overrun_cookie): Now const. Use initializers that
20590 don't formally overflow signed char, to avoid warnings.
20591 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
20592 can cause Emacs to crash when string overrun checking is enabled.
20593 (allocate_buffer): Don't assume sizeof (struct buffer) is a
20594 multiple of sizeof (EMACS_INT); it need not be, if
20595 alignof(EMACS_INT) < sizeof (EMACS_INT).
20596 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
20598 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
20600 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
20602 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
20604 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
20605 supposed to be handshaking. (Bug#8556)
20606 Reported by Paul Eggert <eggert@cs.ucla.edu>.
20608 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
20610 * lisp.h (Qdebug): List symbol.
20611 * eval.c (Qdebug): Restore global linkage.
20612 * keyboard.c (debug-on-event): New variable.
20613 (handle_user_signal): Break into debugger when debug-on-event
20614 matches the current signal symbol.
20616 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
20618 * alloc.c (check_sblock, check_string_bytes)
20619 (check_string_free_list): Convert to standard C.
20621 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
20623 * w32.c (emacs_gnutls_push): Fix typo.
20625 2011-04-25 Eli Zaretskii <eliz@gnu.org>
20627 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
20628 "cast to pointer from integer of different size".
20630 Improve doprnt and its use in verror. (Bug#8545)
20631 * doprnt.c (doprnt): Document the set of format control sequences
20632 supported by the function. Use SAFE_ALLOCA instead of always
20635 * eval.c (verror): Don't limit the buffer size at size_max-1, that
20636 is one byte too soon. Don't use xrealloc; instead xfree and
20639 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
20641 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
20644 * gnutls.c: Renamed global_initialized to
20645 gnutls_global_initialized. Added internals for the
20646 :verify-hostname-error, :verify-error, and :verify-flags
20647 parameters of `gnutls-boot' and documented those parameters in the
20648 docstring. Start callback support.
20649 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
20650 unless a fatal error occurred. Call gnutls_alert_send_appropriate
20651 on error. Return error code.
20652 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
20653 (emacs_gnutls_read): Likewise.
20654 (Fgnutls_boot): Return handshake error code.
20655 (emacs_gnutls_handle_error): New function.
20656 (wsaerror_to_errno): Likewise.
20658 * w32.h (emacs_gnutls_pull): Add prototype.
20659 (emacs_gnutls_push): Likewise.
20661 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
20662 (emacs_gnutls_push): Likewise.
20664 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
20666 * process.c (wait_reading_process_output): Check if GnuTLS
20667 buffered some data internally if no FDs are set for TLS
20670 * makefile.w32-in (OBJ2): Add gnutls.$(O).
20671 (LIBS): Link to USER_LIBS.
20672 ($(BLD)/gnutls.$(0)): New target.
20674 2011-04-24 Eli Zaretskii <eliz@gnu.org>
20676 * xdisp.c (handle_single_display_spec): Rename the
20677 display_replaced_before_p argument into display_replaced_p, to
20678 make it consistent with the commentary. Fix typos in the
20681 * textprop.c (syms_of_textprop): Remove dead code.
20682 (copy_text_properties): Delete obsolete commentary about an
20683 interface that was deleted long ago. Fix typos in the description
20686 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
20687 to changes in oldXMenu/XMenu.h from 2011-04-16.
20688 <menu_help_message, prev_menu_help_message>: Constify.
20689 (IT_menu_make_room): menu->help_text is now `const char **';
20692 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
20693 to changes in oldXMenu/XMenu.h from 2011-04-16.
20694 (struct XMenu): Declare `help_text' `const char **'.
20696 * xfaces.c <Qunspecified>: Make extern again.
20698 * syntax.c: Include sys/types.h before including regex.h, as
20701 * doc.c (get_doc_string): Improve the format passed to `error'.
20703 * doprnt.c (doprnt): Improve commentary.
20705 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
20707 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
20710 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
20711 changes in globals.h immediately force recompilation.
20712 (TAGS): Depend on $(CURDIR)/m/intel386.h and
20713 $(CURDIR)/s/ms-w32.h.
20714 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
20716 * character.c (Fchar_direction): Function deleted.
20717 (syms_of_character): Don't defsubr it.
20718 <char-direction-table>: Deleted.
20720 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20722 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
20723 * doprnt.c: Include limits.h.
20724 (SIZE_MAX): New macro.
20725 (doprnt): Return a size_t value. 2nd arg is now size_t.
20726 Many local variables are now size_t instead of int or unsigned.
20727 Improve overflow protection. Support `l' modifier for integer
20728 conversions. Support %l conversion. Don't assume an EMACS_INT
20729 argument for integer conversions and for %c.
20731 * lisp.h (doprnt): Restore prototype.
20733 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
20734 $(SRC)/character.h.
20736 * Makefile.in (base_obj): Add back doprnt.o.
20738 * deps.mk (doprnt.o): Add back prerequisites.
20739 (callint.o): Depend on character.h.
20741 * eval.c (internal_lisp_condition_case): Include the handler
20742 representation in the error message.
20743 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
20744 when breaking from the loop.
20746 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
20748 * callint.c (Fcall_interactively): When displaying error message
20749 about invalid control letter, pass the character's codepoint, not
20750 a pointer to its multibyte form. Improve display of the character
20751 in octal and display also its hex code.
20753 * character.c (char_string): Use %x to display the (unsigned)
20754 codepoint of an invalid character, to avoid displaying a bogus
20757 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
20758 `error', not SYMBOL_NAME itself.
20760 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
20761 character arguments to `error'.
20763 * charset.c (check_iso_charset_parameter): Fix incorrect argument
20764 to `error' in error message about FINAL_CHAR argument. Make sure
20765 FINAL_CHAR is a character, and use %c when it is passed as
20766 argument to `error'.
20768 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20770 * s/ms-w32.h (localtime): Redirect to sys_localtime.
20772 * w32.c: Include <time.h>.
20773 (sys_localtime): New function.
20775 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
20777 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
20779 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
20781 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
20783 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
20784 zombies (Bug#8467).
20786 2011-04-19 Eli Zaretskii <eliz@gnu.org>
20788 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
20789 gl_state.e_property when gl_state.object is Qt.
20791 * insdel.c (make_gap_larger): Remove limitation of buffer size
20794 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
20796 * xdisp.c (lookup_glyphless_char_display)
20797 (produce_glyphless_glyph): Handle cons cell entry in
20798 glyphless-char-display.
20799 (Vglyphless_char_display): Document it.
20801 * term.c (produce_glyphless_glyph): Handle cons cell entry in
20802 glyphless-char-display.
20804 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
20806 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
20808 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
20810 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
20811 definition for no-X builds.
20813 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
20815 Static checks with GCC 4.6.0 and non-default toolkits.
20817 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20819 * process.c (keyboard_bit_set): Define only if SIGIO.
20820 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20821 (send_process): Repair possible setjmp clobbering.
20823 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20825 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20827 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20829 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20830 Define only if needed.
20832 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20833 by pacifying GCC about it. Maybe it's time to retire it?
20834 * xfaces.c (USG, __TIMEVAL__): Likewise.
20836 * dispextern.h (struct redisplay_interface): Rename param
20837 to avoid shadowing.
20838 * termhooks.h (struct terminal): Likewise.
20839 * xterm.c (xembed_send_message): Likewise.
20841 * insdel.c (make_gap_smaller): Define only if
20842 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20844 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20847 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20848 so that we aren't warned about unused symbols.
20850 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20852 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
20854 * xfns.c (x_real_positions): Mark locals as initialized.
20856 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20858 * xterm.c: Fix problems found by static analysis with other toolkits.
20859 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20860 (x_dispatch_event): Declare static if USE_GTK, and
20861 define if USE_GTK || USE_X_TOOLKIT.
20862 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20863 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20864 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20865 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20867 * xmenu.c (menu_help_callback): Pointer type fixes.
20868 Use const pointers when pointing at readonly data. Avoid pointer
20869 signedness clashes.
20870 (FALSE): Remove unused macro.
20871 (update_frame_menubar): Remove unused decl.
20873 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20875 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20876 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20877 (single_menu_item): Rename local to avoid shadowing.
20879 * keyboard.c (make_lispy_event): Remove unused local var.
20881 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20882 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20884 * bitmaps: Change bitmaps from unsigned char back to the X11
20885 compatible char. Avoid the old compiler warnings about
20886 out-of-range initializers by using, for example, '\xab' rather
20889 * xgselect.c (xgselect_initialize): Check vs interface
20890 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20892 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20894 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20895 to read-only memory.
20897 * fns.c (vector): Remove; this old hack is no longer needed.
20899 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20901 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20903 * xrdb.c (x_load_resources): Omit unused local.
20905 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20906 (x_window): Rename locals to avoid shadowing.
20907 (USG): Use the kludged USG macro, to pacify gcc.
20909 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20910 (x_term_init): Remove local to avoid shadowing.
20912 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20914 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20915 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20917 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20919 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20921 Fix regex.c, syntax.c and friends for buffers > 2GB.
20922 * syntax.h (struct gl_state_s): Declare character position members
20925 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20927 * textprop.c (verify_interval_modification, interval_of):
20928 Declare arguments EMACS_INT.
20930 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20933 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20935 * indent.c (Fvertical_motion): Local variable it_start is now
20938 * regex.c (re_match, re_match_2, re_match_2_internal)
20939 (bcmp_translate, regcomp, regexec, print_double_string)
20940 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20941 (re_compile_pattern, re_exec): Declare arguments and local
20942 variables `size_t' and `ssize_t' and return values `regoff_t', as
20944 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20945 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20946 <compile_stack_type>: `size' and `avail' are now `size_t'.
20948 * regex.h <regoff_t>: Use ssize_t, not int.
20949 (re_search, re_search_2, re_match, re_match_2): Arguments that
20950 specify buffer/string position and length are now ssize_t and
20951 size_t. Return type is regoff_t.
20953 2011-04-16 Ben Key <bkey76@gmail.com>
20955 * nsfont.m: Fixed bugs in ns_get_family and
20956 ns_descriptor_to_entity that were caused by using free to
20957 deallocate memory blocks that were allocated by xmalloc (via
20958 xstrdup). This caused Emacs to crash when compiled with
20959 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20960 --enable-checking=xmallocoverrun). xfree is now used to
20961 deallocate these memory blocks.
20963 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20965 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20967 emacs_write: Accept and return EMACS_INT for sizes.
20968 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20970 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20971 Accept and return EMACS_INT.
20972 (emacs_gnutls_write): Return the number of bytes written on
20974 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20975 (emacs_read, emacs_write): Remove check for negative size, as the
20976 Emacs source code has been audited now.
20977 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20978 (emacs_read, emacs_write): Use it.
20979 * process.c (send_process): Adjust to the new signatures of
20980 emacs_write and emacs_gnutls_write. Do not attempt to store
20981 a byte offset into an 'int'; it might overflow.
20982 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20984 * sound.c: Don't assume sizes fit in 'int'.
20985 (struct sound_device.period_size, alsa_period_size):
20986 Return EMACS_INT, not int.
20987 (struct sound_device.write, vox_write, alsa_write):
20988 Accept EMACS_INT, not int.
20989 (wav_play, au_play): Use EMACS_INT to store sizes and to
20990 record read return values.
20992 2011-04-15 Ben Key <bkey76@gmail.com>
20994 * keyboard.c (Qundefined): Don't declare static since it is used
20996 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20997 static since they are used in nsfont.m.
20999 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21001 * process.c (Qprocessp): Don't declare static.
21002 * lisp.h (Qprocessp): Declare again.
21004 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21006 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21008 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21010 Improve C-level modularity by making more things 'static'.
21012 Don't publish debugger-only interfaces to other modules.
21013 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21014 (verify_bytepos, count_markers): Move decls to the only modules
21016 * region-cache.h (pp_cache): Likewise.
21017 * window.h (check_all_windows): Likewise.
21018 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21020 * sysdep.c (croak): Now static, if
21021 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21022 * syssignal.h (croak): Declare only if not static.
21024 * alloc.c (refill_memory_reserve): Now static if
21025 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21026 * lisp.h (refill_memory_reserve): Declare only if not static.
21028 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21029 Define only if USE_LUCID.
21031 * xrdb.c (x_customization_string, x_rm_string): Now static.
21033 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21034 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21036 * xdisp.c (draw_row_with_mouse_face): Now static.
21037 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21039 * window.h (check_all_windows): Mark externally visible.
21041 * window.c (window_deletion_count): Now static.
21043 * undo.c: Make symbols static if they're not exported.
21044 (last_undo_buffer, last_boundary_position, pending_boundary):
21047 * textprop.c (interval_insert_behind_hooks): Now static.
21048 (interval_insert_in_front_hooks): Likewise.
21050 * term.c: Make symbols static if they're not exported.
21051 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21052 (max_frame_lines, tty_set_terminal_modes):
21053 (tty_reset_terminal_modes, tty_turn_off_highlight):
21054 (get_tty_terminal): Now static.
21055 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21056 * termhooks.h (term_mouse_moveto): Do not declare if
21057 HAVE_WINDOW_SYSTEM.
21058 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21059 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21061 * sysdep.c: Make symbols static if they're not exported.
21062 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21064 (sigprocmask_set, full_mask): Remove; unused.
21065 (wait_debugging): Mark as visible.
21066 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21067 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21069 * syntax.c (syntax_temp): Define only if !__GNUC__.
21071 * sound.c (current_sound_device, current_sound): Now static.
21073 * search.c (searchbufs, searchbuf_head): Now static.
21075 * scroll.c (scroll_cost): Remove; unused.
21076 * dispextern.h (scroll_cost): Remove decl.
21078 * region-cache.h (pp_cache): Mark as externally visible.
21080 * process.c: Make symbols static if they're not exported.
21081 (process_tick, update_tick, create_process, chan_process):
21082 (Vprocess_alist, proc_buffered_char, datagram_access):
21083 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21084 (deactivate_process): Mark defn as static, as well as decl.
21085 * lisp.h (create_process): Remove decl.
21086 * process.h (chan_process, Vprocess_alist): Remove decls.
21088 * print.c: Make symbols static if they're not exported.
21089 (print_depth, new_backquote_output, being_printed, print_buffer):
21090 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21091 (print_interval, print_number_index, initial_stderr_stream):
21093 * lisp.h (Fprinc): Remove decl.
21094 (debug_output_compilation_hack): Mark as externally visible.
21096 * sysdep.c (croak): Move decl from here to syssignal.h.
21097 * syssignal.h (croak): Put it here, so the API can be checked when
21098 'croak' is called from dissociate_if_controlling_tty.
21100 * minibuf.c: Make symbols static if they're not exported.
21101 (minibuf_save_list, choose_minibuf_frame): Now static.
21102 * lisp.h (choose_minibuf_frame): Remove decl.
21104 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21106 * lread.c: Make symbols static if they're not exported.
21107 (read_objects, initial_obarray, oblookup_last_bucket_number):
21109 (make_symbol): Remove; unused.
21110 * lisp.h (initial_obarray, make_symbol): Remove decls.
21112 * keyboard.c: Make symbols static if they're not exported.
21113 (single_kboard, recent_keys_index, total_keys, recent_keys):
21114 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21115 (this_single_command_key_start, echoing, last_auto_save):
21116 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21117 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21118 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21119 (Vlispy_mouse_stem, double_click_count):
21121 (force_auto_save_soon): Define only if SIGDANGER.
21122 (ignore_mouse_drag_p): Now static if
21123 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21124 (print_help): Remove; unused.
21125 (stop_character, last_timer_event): Mark as externally visible.
21126 * keyboard.h (ignore_mouse_drag_p): Declare only if
21127 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21128 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21129 * lisp.h (echoing): Remove decl.
21130 (force_auto_save_soon): Declare only if SIGDANGER.
21131 * xdisp.c (redisplay_window): Simplify code, to make it more
21132 obvious that ignore_mouse_drag_p is not accessed if !defined
21133 USE_GTK && !defined HAVE_NS.
21135 * intervals.c: Make symbols static if they're not exported.
21136 (merge_properties_sticky, merge_interval_right, delete_interval):
21138 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21140 * insdel.c: Make symbols static if they're not exported.
21141 However, leave prepare_to_modify_buffer alone. It's never
21142 called from outside this function, but that appears to be a bug.
21143 (combine_after_change_list, combine_after_change_buffer):
21144 (adjust_after_replace, signal_before_change): Now static.
21145 (adjust_after_replace_noundo): Remove; unused.
21146 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21147 (signal_before_change): Remove decls.
21149 * indent.c (val_compute_motion, val_vmotion): Now static.
21151 * image.c: Make symbols static if they're not exported.
21152 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21154 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21155 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21157 * fringe.c (standard_bitmaps): Now static.
21158 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21160 * frame.c: Make symbols static if they're not exported.
21161 (x_report_frame_params, make_terminal_frame): Now static.
21162 (get_frame_param): Now static, unless HAVE_NS.
21163 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21164 (x_get_resource_string): Remove; not used.
21165 * frame.h (make_terminal_frame, x_report_frame_params):
21166 (x_get_resource_string); Remove decls.
21167 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21168 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21170 * font.c, fontset.c: Make symbols static if they're not exported.
21171 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21172 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21173 * font.c (font_close_object): Now static.
21174 * font.h (font_close_object): Remove.
21175 * fontset.c (FONTSET_OBJLIST): Remove.
21176 (free_realized_fontset) #if-0 the body, which does nothing.
21177 (face_suitable_for_char_p): #if-0, as it's never called.
21178 * fontset.h (face_suitable_for_char_p): Remove decl.
21179 * xfaces.c (face_at_string_position):
21180 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21181 since 0 is always ASCII.
21183 * fns.c (weak_hash_tables): Now static.
21185 * fileio.c: Make symbols static if they're not exported.
21186 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21187 (Vwrite_region_annotation_buffers): Now static.
21189 * eval.c: Make symbols static if they're not exported.
21190 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21191 * lisp.h (backtrace_list): Remove decl.
21193 * emacs.c: Make symbols static if they're not exported.
21194 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21195 (fatal_error_code, fatal_error_signal_hook, standard_args):
21197 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21198 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21199 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21200 * lisp.h (fatal_error_signal_hook): Remove decl.
21201 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21203 * editfns.c: Move a (normally-unused) function to its only use.
21204 * editfns.c, lisp.h (get_operating_system_release): Remove.
21205 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21206 worth the hassle of breaking this out.
21208 * xterm.c: Make symbols static if they're not exported.
21209 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21210 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21211 (x_destroy_window, x_delete_display):
21213 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21214 (x_mouse_leave): Remove; unused.
21215 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21216 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21217 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21219 (x_mouse_leave): Declare only if WINDOWSNT.
21220 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21221 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21224 * ftxfont.c: Make symbols static if they're not exported.
21225 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21227 * font.h (ftxfont_driver): Likewise.
21229 * xfns.c: Make symbols static if they're not exported.
21230 (x_last_font_name, x_display_info_for_name):
21231 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21232 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21233 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21234 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21235 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21236 (last_show_tip_args): Now static.
21237 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21238 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21239 (x_screen_planes): Remove; unused.
21240 * dispextern.h (x_screen_planes): Remove decl.
21242 * dispnew.c: Make symbols static if they're not exported.
21243 * dispextern.h (redraw_garbaged_frames, scrolling):
21244 (increment_row_positions): Remove.
21245 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21246 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21248 (redraw_garbaged_frames): Remove; unused.
21250 * xfaces.c: Make symbols static if they're not exported.
21251 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21253 * xterm.h (defined_color): Remove decls.
21254 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21255 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21256 (menu_face_changed_default, defined_color, free_realized_face):
21257 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21258 (ascii_face_of_lisp_face): Remove; unused.
21260 * xdisp.c: Make symbols static if they're not exported.
21261 * dispextern.h (scratch_glyph_row, window_box_edges):
21262 (glyph_to_pixel_coords, set_cursor_from_row):
21263 (get_next_display_element, set_iterator_to_next):
21264 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21265 (show_mouse_face): Remove decls
21266 * frame.h (message_buf_print): Likewise.
21267 * lisp.h (pop_message, set_message, check_point_in_composition):
21269 * xterm.h (set_vertical_scroll_bar): Likewise.
21270 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21271 (message_buf_print, scratch_glyph_row, displayed_buffer):
21272 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21273 (get_next_display_element, show_mouse_face, window_box_edges):
21274 (frame_to_window_pixel_xy, check_point_in_composition):
21275 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21276 (glyph_to_pixel_coords): Remove; unused.
21278 * dired.c (file_name_completion): Now static.
21280 * dbusbind.c (xd_in_read_queued_messages): Now static.
21282 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21283 * data.c (circular_list_error): Remove.
21285 * commands.h (last_point_position, last_point_position_buffer):
21286 (last_point_position_window): Remove decls.
21287 * keyboard.c: Make these variables static.
21289 * coding.h (coding, code_convert_region, encode_coding_gap):
21291 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21292 (iso_code_class, detect_coding, code_convert_region): Now static.
21293 (encode_coding_gap): Remove; unused.
21295 * chartab.c (chartab_chars, chartab_bits): Now static.
21297 * charset.h (charset_iso_8859_1): Remove decl.
21298 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21301 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21302 * ccl.c (Vccl_program_table): Now static.
21303 (check_ccl_update): Remove; unused.
21305 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21306 * category.h: ... from here.
21307 * category.c (check_category_table, set_category_set): Now static.
21309 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21310 * lisp.h: Remove these decls.
21312 * buffer.c (buffer_count): Remove unused var.
21314 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21315 so that it's not optimized away.
21316 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21317 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21318 exported only to the debugger.
21320 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21321 * atimer.h (run_all_atimers): Remove; not exported.
21323 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21324 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21325 was inaccessible from Lisp.
21326 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21327 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21329 alloc.c: Import and export fewer symbols, and remove unused items.
21330 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21332 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21333 it's not optimized away by whole-program optimization.
21334 (message_enable_multibyte, free_misc): Remove.
21335 (catchlist, handlerlist, mark_backtrace):
21336 Declare only if BYTE_MARK_STACK.
21337 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21338 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21339 (message_enable_multibyte): Remove decl.
21340 (free_misc, interval_free_list, float_block, float_block_index):
21341 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21342 (cons_free_list, last_marked_index):
21344 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21345 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21346 (mark_backtrace): Define only if BYTE_MARK_STACK.
21347 * xdisp.c (message_enable_multibyte): Now static.
21349 Declare Lisp_Object Q* variables to be 'static' if not exported.
21350 This makes it easier for human readers (and static analyzers)
21351 to see whether these variables are used from other modules.
21352 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21353 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21354 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21355 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21356 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21357 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21358 * xmenu.c, xselect.c:
21359 Declare Q* vars static if they are not used in other modules.
21360 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21361 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21362 Remove decls of unexported vars.
21363 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21365 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21367 Make Emacs functions such as Fatom 'static' by default.
21368 This makes it easier for human readers (and static analyzers)
21369 to see whether these functions can be called from other modules.
21370 DEFUN now defines a static function. To make the function external
21371 so that it can be used in other C modules, use the new macro DEFUE.
21372 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21373 (Finit_image_library):
21374 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21375 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21376 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21377 Remove decls, since these functions are now static.
21378 (Funintern, Fget_internal_run_time): New decls, since these functions
21379 were already external.
21381 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21382 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21383 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21384 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21385 * keyboard.c, keymap.c, lread.c:
21386 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21387 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21388 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21389 Mark functions with DEFUE instead of DEFUN,
21390 if they are used in other modules.
21391 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21392 decls for now-static functions.
21393 * buffer.h (Fdelete_overlay): Remove decl.
21394 * callproc.c (Fgetenv_internal): Mark as internal.
21395 * composite.c (Fremove_list_of_text_properties): Remove decl.
21396 (Fcomposition_get_gstring): New forward static decl.
21397 * composite.h (Fcomposite_get_gstring): Remove decl.
21398 * dired.c (Ffile_attributes): New forward static decl.
21399 * doc.c (Fdocumntation_property): New forward static decl.
21400 * eval.c (Ffetch_bytecode): New forward static decl.
21401 (Funintern): Remove extern decl; now in .h file where it belongs.
21402 * fileio.c (Fmake_symbolic_link): New forward static decl.
21403 * image.c (Finit_image_library): New forward static decl.
21404 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21405 * intervals.h (Fprevious_property_change):
21406 (Fremove_list_of_text_properties): Remove decls.
21407 * keyboard.c (Fthis_command_keys): Remove decl.
21408 (Fcommand_execute): New forward static decl.
21409 * keymap.c (Flookup_key): New forward static decl.
21410 (Fcopy_keymap): Now static.
21411 * keymap.h (Flookup_key): Remove decl.
21412 * process.c (Fget_process): New forward static decl.
21413 (Fprocess_datagram_address): Mark as internal.
21414 * syntax.c (Fsyntax_table_p): New forward static decl.
21415 (skip_chars): Remove duplicate decl.
21416 * textprop.c (Fprevious_property_change): New forward static decl.
21417 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21419 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21420 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21422 * editfns.c (Fformat): Remove unreachable code.
21424 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21426 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21429 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21431 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21432 when at ZV. (Bug#8487)
21434 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21436 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21438 * keyboard.c (parse_tool_bar_item): Likewise.
21439 * sound.c (sound_cleanup, alsa_close): Likewise.
21440 * termcap.c (tgetent): Likewise.
21441 * xfns.c (x_default_font_parameter): Likewise.
21442 * xsettings.c (read_and_apply_settings): Likewise.
21444 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21445 (overrun_check_free): Protoize.
21447 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21449 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21450 since callers should never pass a negative size.
21451 Change the signature to match that of plain 'read' and 'write'; see
21452 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21453 * lisp.h: Update prototypes of emacs_write and emacs_read.
21455 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21457 * xdisp.c (redisplay_window): Don't try to determine the character
21458 position of the scroll margin if the window start point w->startp
21459 is outside the buffer's accessible region. (Bug#8468)
21461 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21463 Fix write-region and its subroutines for buffers > 2GB.
21464 * fileio.c (a_write, e_write): Modify declaration of arguments and
21465 local variables to support buffers larger than 2GB.
21466 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21468 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21469 argument, local variables, and return value.
21471 * lisp.h: Update prototypes of emacs_write and emacs_read.
21473 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21475 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21477 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21479 Fix more problems found by GCC 4.6.0's static checks.
21481 * xdisp.c (vmessage): Use a better test for character truncation.
21483 * charset.c (load_charset_map): <, not <=, for optimization,
21484 and to avoid potential problems with integer overflow.
21485 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21486 * casetab.c (set_identity, shuffle): Likewise.
21487 * editfns.c (Fformat): Likewise.
21488 * syntax.c (skip_chars): Likewise.
21490 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21491 This also lets GCC 4.6.0 generate slightly better loop code.
21493 * callint.c (Fcall_interactively): <, not <=, for optimization.
21494 (Fcall_interactively): Count the number of arguments produced,
21495 not the number of arguments given. This is simpler and lets GCC
21496 4.6.0 generate slightly better code.
21498 * ftfont.c: Distingish more carefully between FcChar8 and char.
21499 The previous code passed unsigned char * to a functions like
21500 strlen and xstrcasecmp that expect char *, which does not
21501 conform to the C standard.
21502 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21503 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21504 char * when the C standard requires it.
21506 * keyboard.c (read_char): Remove unused var.
21508 * eval.c: Port to Windows vsnprintf (Bug#8435).
21509 Include <limits.h>.
21510 (SIZE_MAX): Define if the headers do not.
21511 (verror): Do not give up if vsnprintf returns a negative count.
21512 Instead, grow the buffer. This ports to Windows vsnprintf, which
21513 does not conform to C99. Problem reported by Eli Zaretskii.
21514 Also, simplify the allocation scheme, by avoiding the need for
21515 calling realloc, and removing the ALLOCATED variable.
21517 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
21519 Remove invocations of doprnt, as Emacs now uses vsnprintf.
21520 But keep the doprint source code for now, as we might revamp it
21521 and use it again (Bug#8435).
21522 * lisp.h (doprnt): Remove.
21523 * Makefile.in (base_obj): Remove doprnt.o.
21524 * deps.mk (doprnt.o): Remove.
21526 error: Print 32- and 64-bit integers portably (Bug#8435).
21527 Without this change, on typical 64-bit hosts error ("...%d...", N)
21528 was used to print both 32- and 64-bit integers N, which relied on
21529 undefined behavior.
21530 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
21531 * lisp.h (error, verror): Mark as printf-like functions.
21532 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
21533 Report overflow in size calculations when allocating printf buffer.
21534 Do not truncate output string at its first null byte.
21535 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
21536 Truncate the output at a character boundary, since vsnprintf does not
21538 * charset.c (check_iso_charset_parameter): Convert internal
21539 character to string before calling 'error', since %c now has the
21541 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
21542 overflow when computing char to be passed to 'error'. Do not
21543 pass Lisp_Object to 'error'; pass the integer instead.
21544 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
21545 formatted with plain %d.
21547 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
21549 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
21551 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
21553 * xterm.c (x_catch_errors): Remove duplicate declaration.
21555 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
21557 * xdisp.c, lisp.h (message_nolog): Remove; unused.
21559 2011-04-10 Jim Meyering <meyering@redhat.com>
21561 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
21562 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
21563 return ssize_t not "int", and use size_t as the buffer length.
21564 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
21565 * gnutls.h: Update declarations.
21566 * process.c (read_process_output): Use ssize_t, to match.
21567 (send_process): Likewise.
21569 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21571 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
21573 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21575 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
21576 Use unsigned char, to match FcChar8 type definition.
21578 * xterm.c (handle_one_xevent):
21579 * xmenu.c (create_and_show_popup_menu):
21580 * xselect.c (x_decline_selection_request)
21581 (x_reply_selection_request): Avoid type-punned deref of X events.
21583 2011-04-09 Eli Zaretskii <eliz@gnu.org>
21585 Fix some uses of `int' instead of EMACS_INT.
21586 * search.c (string_match_1, fast_string_match)
21587 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
21588 (scan_buffer, find_next_newline_no_quit)
21589 (find_before_next_newline, search_command, Freplace_match)
21590 (Fmatch_data): Make some `int' variables be EMACS_INT.
21592 * xdisp.c (display_count_lines): 3rd argument and return value now
21593 EMACS_INT. All callers changed.
21594 (pint2hrstr): Last argument is now EMACS_INT.
21596 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
21597 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
21598 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
21599 (decode_coding_utf_16, decode_coding_emacs_mule)
21600 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
21601 (decode_coding_ccl, decode_coding_charset)
21602 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
21603 (decode_coding_iso_2022, decode_coding_emacs_mule)
21604 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
21605 <char_offset, last_offset>: Declare EMACS_INT.
21606 (encode_coding_utf_8, encode_coding_utf_16)
21607 (encode_coding_emacs_mule, encode_invocation_designation)
21608 (encode_designation_at_bol, encode_coding_iso_2022)
21609 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
21610 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
21612 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
21613 (encode_invocation_designation): Last argument P_NCHARS is now
21615 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
21616 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
21618 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
21621 * ccl.c (Fccl_execute_on_string): Declare some variables
21624 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
21626 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
21628 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
21630 * process.c (Fformat_network_address): Doc fix.
21632 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
21634 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
21636 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
21638 * keyboard.c (read_char): Call Lisp function help-form-show,
21639 instead of using internal_with_output_to_temp_buffer.
21640 (Qhelp_form_show): New var.
21641 (syms_of_keyboard): Use DEFSYM macro.
21643 * print.c (internal_with_output_to_temp_buffer): Function deleted.
21645 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
21647 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
21649 * process.c (Flist_processes): Remove to Lisp.
21650 (list_processes_1): Delete.
21652 2011-04-06 Eli Zaretskii <eliz@gnu.org>
21654 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
21656 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
21658 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
21660 Fix more problems found by GCC 4.6.0's static checks.
21662 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
21664 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
21666 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
21668 * xdisp.c (vmessage): Mark as a printf-like function.
21670 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
21672 * sound.c (sound_warning): Don't crash if arg contains a printf format.
21674 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
21675 printf-like functions.
21676 (tiff_load): Add casts to remove these marks before passing them
21677 to system-supplied API.
21679 * eval.c (Fsignal): Remove excess argument to 'fatal'.
21681 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
21682 This avoids several warnings with gcc -Wstrict-overflow.
21683 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
21684 directly, rather than having caller test rule sign. This avoids
21685 some unnecessary tests.
21686 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
21687 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
21688 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
21690 * xfont.c (xfont_text_extents): Remove var that was set but not used.
21691 (xfont_open): Avoid unnecessary tests.
21693 * composite.c (composition_gstring_put_cache): Use unsigned integer.
21695 * composite.h, composite.c (composition_gstring_put_cache):
21696 Use EMACS_INT, not int, for length.
21698 * composite.h (COMPOSITION_DECODE_REFS): New macro,
21699 breaking out part of COMPOSITION_DECODE_RULE.
21700 (COMPOSITION_DECODE_RULE): Use it.
21701 * composite.c (get_composition_id): Remove unused local vars,
21702 by using the new macro.
21704 * textprop.c (set_text_properties_1): Change while to do-while,
21705 since the condition is always true at first.
21707 * intervals.c (graft_intervals_into_buffer): Mark var as used.
21708 (interval_deletion_adjustment): Return unsigned value.
21711 * process.c (list_processes_1, create_pty, read_process_output):
21712 (exec_sentinel): Remove vars that were set but not used.
21713 (create_pty): Remove unnecessary "volatile"s.
21714 (Fnetwork_interface_info): Avoid possibility of int overflow.
21715 (read_process_output): Do adaptive read buffering even if carryover.
21716 (read_process_output): Simplify nbytes computation if buffered.
21718 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
21720 * syntax.c (scan_words): Remove var that was set but not used.
21721 (update_syntax_table): Use unsigned instead of int.
21723 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
21724 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
21725 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
21727 * print.c (print_error_message): Avoid int overflow.
21729 * font.c (font_list_entities): Redo for clarity,
21730 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
21732 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
21733 (font_score): Avoid potential overflow in diff calculation.
21735 * fns.c (substring_both): Remove var that is set but not used.
21736 (sxhash): Redo loop for clarity and to avoid wraparound warning.
21738 * eval.c (funcall_lambda): Rename local to avoid shadowing.
21740 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
21741 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
21742 can always succeed if overflow has undefined behavior.
21744 * search.c (boyer_moore, wordify): Remove vars set but not used.
21745 (wordify): Omit three unnecessary tests.
21747 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
21748 All callers changed. This avoids the need for an unused var.
21750 * casefiddle.c (casify_region): Remove var that is set but not used.
21752 * dired.c (file_name_completion): Remove var that is set but not used.
21754 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
21756 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
21757 (Finsert_file_contents): Remove unnecessary code checking fd.
21759 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
21760 Check for integer overflow on size calculations.
21762 * buffer.c (Fprevious_overlay_change): Remove var that is set
21765 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
21766 Remove vars that are set but not used.
21767 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
21768 (timer_check_2): Mark vars as initialized.
21770 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
21772 * image.c (lookup_image): Remove var that is set but not used.
21773 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
21775 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
21776 that are set but not used.
21778 * xfns.c (make_invisible_cursor): Don't return garbage
21779 if XCreateBitmapFromData fails (Bug#8410).
21781 * xselect.c (x_get_local_selection, x_handle_property_notify):
21782 Remove vars that are set but not used.
21784 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
21785 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
21787 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
21788 Remove var that is set but not used.
21789 (scroll_bar_windows_size): Now size_t, not int.
21790 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
21791 Check for overflow.
21793 * xfaces.c (realize_named_face): Remove vars that are set but not used.
21794 (map_tty_color) [!defined MSDOS]: Likewise.
21796 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
21798 * coding.c: Remove vars that are set but not used.
21799 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
21800 All callers changed.
21801 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
21802 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
21803 (decode_coding_charset): Remove vars that are set but not used.
21805 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
21806 that is set but not used.
21808 * print.c (print_object): Remove var that is set but not used.
21810 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
21811 The gnulib version avoids calling malloc in the usual case,
21812 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
21813 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
21814 * filelock.c (current_lock_owner): Likewise.
21815 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
21816 * sysdep.c: Include allocator.h, careadlinkat.h.
21817 (emacs_no_realloc_allocator): New static constant.
21818 (emacs_readlink): New function.
21819 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21820 ../lib/careadlinkat.h.
21822 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21824 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21825 first non-nil return value).
21827 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21829 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21830 if not defined (Bug#8403).
21832 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21834 * xdisp.c (display_count_lines): Remove parameter `start',
21835 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21836 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21837 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21838 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21839 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21840 and thereabouts. All callers changed.
21841 (get_per_char_metric): Remove parameter `f', unused since
21842 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21844 2011-04-02 Jim Meyering <meyering@redhat.com>
21846 do not dereference NULL upon failed strdup
21847 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21848 (ns_get_family): Likewise.
21850 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21852 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
21854 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
21856 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21859 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21861 Add lexical binding.
21863 * window.c (Ftemp_output_buffer_show): New fun.
21864 (Fsave_window_excursion):
21865 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21867 * lread.c (lisp_file_lexically_bound_p): New function.
21868 (Fload): Bind Qlexical_binding.
21869 (readevalloop): Remove `evalfun' arg.
21870 Bind Qinternal_interpreter_environment.
21871 (Feval_buffer): Bind Qlexical_binding.
21872 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21874 (syms_of_lread): Declare `lexical-binding'.
21876 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21878 * keyboard.c (eval_dyn): New fun.
21879 (menu_item_eval_property): Use it.
21881 * image.c (parse_image_spec): Use Ffunctionp.
21883 * fns.c (concat, mapcar1): Accept byte-code-functions.
21885 * eval.c (Fsetq): Handle lexical vars.
21886 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21887 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21888 (FletX, Flet): Obey lexical binding.
21889 (Fcommandp): Handle closures.
21890 (Feval): New `lexical' arg.
21891 (eval_sub): New function extracted from Feval. Use it almost
21892 everywhere where Feval was used. Look up vars in lexical env.
21894 (Ffunctionp): Move from subr.el.
21895 (Ffuncall): Handle closures.
21896 (apply_lambda): Remove `eval_flags'.
21897 (funcall_lambda): Handle closures and new byte-code-functions.
21898 (Fspecial_variable_p): New function.
21899 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21900 but without exporting it to Lisp.
21902 * doc.c (Fdocumentation, store_function_docstring):
21903 * data.c (Finteractive_form): Handle closures.
21905 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21908 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21910 (exec_byte_code): New function extracted from Fbyte_code to handle new
21911 calling convention for byte-code-functions. Add new byte-codes.
21913 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21915 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21917 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21919 * xdisp.c (redisplay_internal): Fix prototype.
21921 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21923 * xdisp.c (SCROLL_LIMIT): New macro.
21924 (try_scrolling): Use it when setting scroll_limit.
21925 Limit scrolling to 100 screen lines.
21926 (redisplay_window): Even when falling back on "recentering",
21927 position point in the window according to scroll-conservatively,
21928 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21930 (try_scrolling): When point is above the window, allow searching
21931 as far as scroll_max, or one screenful, to compute vertical
21932 distance from PT to the scroll margin position. This prevents
21933 try_scrolling from unnecessarily failing when
21934 scroll-conservatively is set to a value slightly larger than the
21935 window height. Clean up the case of PT below the margin at bottom
21936 of window: scroll_max can no longer be INT_MAX. When aggressive
21937 scrolling is in use, don't let point enter the opposite scroll
21938 margin as result of the scroll.
21939 (syms_of_xdisp) <scroll-conservatively>: Document the
21940 threshold of 100 lines for never-recentering scrolling.
21942 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21944 * dispextern.h (move_it_by_lines):
21945 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21946 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21947 (message_log_check_duplicate): Remove parameters `prev_bol' and
21948 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21949 (redisplay_internal): Remove parameter `preserve_echo_area',
21950 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21952 * indent.c (Fvertical_motion):
21953 * window.c (window_scroll_pixel_based, Frecenter):
21954 Don't pass `need_y_p' to `move_it_by_lines'.
21956 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21958 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21959 steal a few bits to be more compact.
21960 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21961 Remove unneeded casts.
21963 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21965 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21967 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21968 binding" message (bug#7967).
21970 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21972 Fix more problems found by GCC 4.6.0's static checks.
21974 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21975 Remove unused local var.
21977 * editfns.c (Fmessage_box): Remove unused local var.
21979 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21980 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21981 Omit unused local vars.
21982 * window.c (shrink_windows): Omit unused local var.
21983 * menu.c (digest_single_submenu): Omit unused local var.
21984 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21985 Omit unused local var.
21987 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21988 Don't assume string length fits in int.
21989 (keyremap_step, read_key_sequence): Use size_t for sizes.
21990 (read_key_sequence): Don't check last_real_key_start redundantly.
21992 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21993 instead of alloca (Bug#8344).
21995 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21996 (Fbacktrace_frame): Don't assume nframes fits in int.
21998 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22000 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22003 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22005 * cm.c (calccost): Turn while-do into do-while, for clarity.
22007 * keyboard.c (syms_of_keyboard): Use the same style as later
22008 in this function when indexing through an array. This also
22009 works around GCC bug 48267.
22011 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22013 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22015 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22016 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22018 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22019 This avoids undefined behavior on integer overflow, and is a bit
22020 more convenient anyway since it is compared to a size_t variable.
22022 Variadic C functions now count arguments with size_t, not int.
22023 This avoids an unnecessary limitation on 64-bit machines, which
22024 caused (substring ...) to crash on large vectors (Bug#8344).
22025 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22026 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22027 All variadic functions and their callers changed accordingly.
22028 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22029 * data.c (arith_driver, float_arith_driver): Likewise.
22030 * editfns.c (general_insert_function): Likewise.
22031 * eval.c (struct backtrace.nargs, interactive_p)
22032 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22033 (funcall_lambda, mark_backtrace): Likewise.
22034 * fns.c (concat): Likewise.
22035 * frame.c (x_set_frame_parameters): Likewise.
22036 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22037 0 if not found, not -1. All callers changed.
22039 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22040 (stack_copy_size): Now size_t, not int.
22041 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22043 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22045 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22046 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22047 All callers changed.
22049 * lisp.h (multibyte_char_to_unibyte):
22050 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22051 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22052 * character.h (CHAR_TO_BYTE8):
22053 * cmds.c (internal_self_insert):
22054 * editfns.c (general_insert_function):
22055 * keymap.c (push_key_description):
22056 * search.c (Freplace_match):
22057 * xdisp.c (message_dolog, set_message_1): All callers changed.
22059 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22061 * keyboard.c (safe_run_hook_funcall): New function.
22062 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22063 don't set the hook to nil, but remove the offending function instead.
22064 (Qcommand_hook_internal): Remove, unused.
22065 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22066 Vcommand_hook_internal.
22068 * eval.c (enum run_hooks_condition): Remove.
22069 (funcall_nil, funcall_not): New functions.
22070 (run_hook_with_args): Call each function through a `funcall' argument.
22071 Remove `cond' argument, now redundant.
22072 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22073 (Frun_hook_with_args_until_failure): Adjust accordingly.
22074 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22076 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22078 * dispextern.h (string_buffer_position): Remove declaration.
22080 * print.c (strout): Remove parameter `multibyte', unused since
22081 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22083 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22084 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22085 All callers changed.
22087 * w32.c (_wsa_errlist): Use braces for struct initializers.
22089 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22090 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22091 All callers changed.
22092 (string_buffer_position): Likewise. Also, make static (it's never
22093 used outside xdisp.c).
22094 (cursor_row_p): Remove parameter `w', unused since
22095 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22096 (decode_mode_spec): Remove parameter `precision', introduced during
22097 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22098 All callers changed.
22100 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22102 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22104 2011-03-27 Anders Lindgren <andlind@gmail.com>
22106 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22107 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22108 (ns_update_auto_hide_menu_bar): New functions.
22109 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22110 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22111 ns_constrain_all_frames.
22112 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22113 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22115 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22117 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22119 2011-03-27 Glenn Morris <rgm@gnu.org>
22121 * syssignal.h: Replace RETSIGTYPE with void.
22122 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22123 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22124 Replace SIGTYPE with void everywhere.
22125 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22126 * s/template.h (SIGTYPE): Remove commented out definition.
22128 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22130 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22131 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22133 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22135 * w32.c (read_unc_volume): Use parameter `henum', instead of
22136 global variable `wget_enum_handle'.
22138 * keymap.c (describe_vector): Remove parameters `indices' and
22139 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22140 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22142 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22144 * keyboard.c (timer_check): Remove parameter `do_it_now',
22145 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22146 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22147 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22149 * keyboard.c (read_char):
22150 * w32menu.c (w32_menu_display_help):
22151 * xmenu.c (show_help_event, menu_help_callback):
22152 Adjust calls to `show_help_echo'.
22154 * gtkutil.c (xg_maybe_add_timer):
22155 * keyboard.c (readable_events):
22156 * process.c (wait_reading_process_output):
22157 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22159 * insdel.c (adjust_markers_gap_motion):
22160 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22161 (gap_left, gap_right): Don't call it.
22163 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22165 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22166 incurred during fontification.
22168 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22170 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22171 (DEFVAR_PER_BUFFER): Don't pass it.
22173 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22174 (scrolling_window): Don't pass it.
22176 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22178 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22180 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22182 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22183 of variables specific to SELinux and computation of `encoded_absname'.
22185 * image.c (XPutPixel): Remove unused variable `height'.
22187 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22189 * unexw32.c (get_section_info): Remove unused variable `section'.
22191 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22192 (system_process_attributes): Remove unused variable `sess'.
22193 (sys_read): Remove unused variable `err'.
22195 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22196 (w32_wnd_proc): Remove unused variable `isdead'.
22197 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22198 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22199 (x_create_tip_frame): Remove unused variable `tem'.
22201 * w32inevt.c (w32_console_read_socket):
22202 Remove unused variable `no_events'.
22204 * w32term.c (x_draw_composite_glyph_string_foreground):
22205 Remove unused variable `width'.
22207 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22209 * w32term.c (x_set_glyph_string_clipping):
22210 Don't pass uninitialized region to CombineRgn.
22212 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22214 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22215 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22216 (Fx_close_connection): Remove unused variable `i'.
22218 * w32font.c (w32font_draw): Return number of glyphs.
22219 (w32font_open_internal): Remove unused variable `i'.
22220 (w32font_driver): Add missing initializer.
22222 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22223 (fill_in_menu): Remove unused variable `items_added'.
22225 * w32term.c (last_mouse_press_frame): Remove static global variable.
22226 (w32_clip_to_row): Remove unused variable `f'.
22227 (x_delete_terminal): Remove unused variable `i'.
22229 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22230 (NOTHING): Remove unused static global variable.
22231 (uniscribe_check_otf): Remove unused variable `table'.
22232 (uniscribe_font_driver): Add missing initializers.
22234 2011-03-23 Julien Danjou <julien@danjou.info>
22236 * term.c (Fsuspend_tty, Fresume_tty):
22237 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22238 * window.c (temp_output_buffer_show):
22239 * insdel.c (signal_before_change):
22240 * frame.c (Fhandle_switch_frame):
22241 * fileio.c (Fdo_auto_save):
22242 * emacs.c (Fkill_emacs):
22243 * editfns.c (save_excursion_restore):
22244 * cmds.c (internal_self_insert):
22245 * callint.c (Fcall_interactively):
22246 * buffer.c (Fkill_all_local_variables):
22247 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22249 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22250 unconditionally since it does the check itself.
22252 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22254 Fix more problems found by GCC 4.5.2's static checks.
22256 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22257 the first time through the loop, since we know p0 < p1 then.
22258 This also avoids a gcc -Wstrict-overflow warning.
22260 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22261 leading to a memory leak, possible in functions like
22262 load_charset_map_from_file that can allocate an unbounded number
22263 of objects (Bug#8318).
22265 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22266 that could (at least in theory) be that large.
22268 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22269 This is less likely to overflow, and avoids undefined behavior if
22270 overflow does occur. All callers changed. Use strtoul to scan
22271 for the unsigned long integer.
22272 (pint2hrstr): Simplify and tune code slightly.
22273 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22275 * scroll.c (do_scrolling): Work around GCC bug 48228.
22276 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22278 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22279 This also avoids a warning with gcc -Wstrict-overflow.
22280 (validate_x_resource_name): Simplify count usage.
22281 This also avoids a warning with gcc -Wstrict-overflow.
22283 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22286 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22288 * process.c (Fmake_network_process): Use socklen_t, not int,
22289 where POSIX says socklen_t is required in portable programs.
22290 This fixes a porting bug on hosts like 64-bit HP-UX, where
22291 socklen_t is wider than int (Bug#8277).
22292 (Fmake_network_process, server_accept_connection):
22293 (wait_reading_process_output, read_process_output):
22296 * process.c: Rename or move locals to avoid shadowing.
22297 (list_processes_1, Fmake_network_process):
22298 (read_process_output_error_handler, exec_sentinel_error_handler):
22299 Rename or move locals.
22300 (Fmake_network_process): Define label "retry_connect" only if needed.
22301 (Fnetwork_interface_info): Fix pointer signedness.
22302 (process_send_signal): Add cast to avoid pointer signedness problem.
22303 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22304 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22306 Make tparam.h and terminfo.c consistent.
22307 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22308 Include tparam.h instead, since it declares them.
22309 * cm.h (PC): Remove extern decl; tparam.h now does this.
22310 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22311 * terminfo.c: Include tparam.h, to check interfaces.
22312 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22313 (tparam): Adjust signature to match interface in tparam.h;
22314 this removes some undefined behavior. Check that outstring and len
22315 are zero, which they always are with Emacs.
22316 * tparam.h (PC, BC, UP): New extern decls.
22318 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22319 (xftfont_open): Rename locals to avoid shadowing.
22321 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22322 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22323 (OTF_TAG_SYM): Omit macro if not needed.
22324 (ftfont_list): Remove unused local.
22325 (get_adstyle_property, ftfont_pattern_entity):
22326 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22327 Rename locals to avoid shadowing.
22329 * xfont.c (xfont_list_family): Mark var as initialized.
22331 * xml.c (make_dom): Now static.
22333 * composite.c (composition_compute_stop_pos): Rename local to
22335 (composition_reseat_it): Remove unused locals.
22336 (find_automatic_composition, composition_adjust_point): Likewise.
22337 (composition_update_it): Mark var as initialized.
22338 (find_automatic_composition): Mark vars as initialized,
22339 with a FIXME (Bug#8290).
22341 character.h: Rename locals to avoid shadowing.
22342 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22343 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22344 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22345 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22346 to avoid shadowing.
22348 * textprop.c (property_change_between_p): Remove; unused.
22350 * intervals.c (interval_start_pos): Now static.
22352 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22354 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22355 Rename locals to avoid shadowing.
22357 * sound.c (wav_play, au_play, Fplay_sound_internal):
22358 Fix pointer signedness.
22359 (alsa_choose_format): Remove unused local var.
22360 (wav_play): Initialize a variable to 0, to prevent undefined
22361 behavior (Bug#8278).
22363 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22365 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22367 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22368 clobbering (Bug#8298).
22369 * sysdep.c (sys_subshell): Likewise.
22370 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22372 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22373 This should get cleaned up, so that child_setup has the
22374 same signature on all platforms.
22376 * callproc.c (call_process_cleanup): Now static.
22377 (relocate_fd): Rename locals to avoid shadowing.
22379 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22381 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22382 not to be necessary, and produces flickering.
22384 2011-03-20 Glenn Morris <rgm@gnu.org>
22386 * config.in: Remove file.
22388 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22390 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22391 are now in src/globals.h.
22392 (syms_of_minibuf): Remove spurious & from previous change.
22394 2011-03-20 Leo Liu <sdl.web@gmail.com>
22396 * minibuf.c (completing-read-function): New variable.
22397 (completing-read-default): Rename from completing-read.
22398 (completing-read): Call completing-read-function.
22400 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22402 * xfaces.c (Fx_load_color_file):
22403 Read color file from absolute filename (bug#8250).
22405 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22407 * makefile.w32-in: Update dependencies.
22409 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22411 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22413 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22415 Fix more problems found by GCC 4.5.2's static checks.
22417 * process.c (make_serial_process_unwind, send_process_trap):
22418 (sigchld_handler): Now static.
22420 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22421 That way, the code declares only the vars that it needs.
22422 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22423 * s/cygwin.h (PTY_ITERATION): Likewise.
22424 * s/darwin.h (PTY_ITERATION): Likewise.
22425 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22427 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22428 * process.c (allocate_pty): Don't declare stb unless it's needed.
22430 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22431 (CONSTANTLIM): Remove; unused.
22432 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22433 Define only if needed.
22435 * unexelf.c (unexec): Name an expression,
22436 to avoid gcc -Wbad-function-cast warning.
22437 Use a different way to cause a compilation error if anyone uses
22438 n rather than nn, a way that does not involve shadowing.
22439 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22441 * deps.mk (unexalpha.o): Remove; unused.
22443 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22444 * unexec.h: New file.
22445 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22446 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22447 Depend on unexec.h.
22448 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22449 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22450 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22451 Change as necessary to match prototype in unexec.h.
22453 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22455 (back_comment, skip_chars): Mark vars as initialized.
22457 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22458 Rename locals to avoid shadowing.
22460 * lread.c (read1): Rewrite so as not to use empty "else".
22461 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22463 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22465 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22466 warning when compiling print.c.
22468 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22469 instead of using an uninitialized var.
22470 (font_sort_entities): Mark var as initialized.
22472 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22474 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22475 pointers to constants.
22476 (font_parse_fcname): Remove unused vars.
22477 (font_delete_unmatched): Now static.
22478 (font_get_spec): Remove; unused.
22479 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22480 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22481 Rename or move locals to avoid shadowing.
22483 * fns.c (require_nesting_list, require_unwind): Now static.
22484 (Ffillarray): Rename locals to avoid shadowing.
22486 * floatfns.c (domain_error2): Define only if needed.
22487 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22489 * alloc.c (mark_backtrace): Move decl from here ...
22490 * lisp.h: ... to here, so that it can be checked.
22492 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22493 (Fdefvar): Rewrite so as not to use empty "else".
22494 (lisp_indirect_variable): Name an expression,
22495 to avoid gcc -Wbad-function-cast warning.
22496 (Fdefvar): Rename locals to avoid shadowing.
22498 * callint.c (quotify_arg, quotify_args): Now static.
22499 (Fcall_interactively): Rename locals to avoid shadowing.
22500 Use const pointer when appropriate.
22502 * lisp.h (get_system_name, get_operating_system_release):
22503 Move decls here, to check interfaces.
22504 * process.c (get_operating_system_release): Move decl to lisp.h.
22505 * xrdb.c (get_system_name): Likewise.
22506 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22507 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22508 some of which prompt warnings from gcc -Wbad-function-cast.
22509 (Fformat_time_string, Fencode_time, Finsert_char):
22510 (Ftranslate_region_internal, Fformat):
22511 Rename or remove local vars to avoid shadowing.
22512 (Ftranslate_region_internal): Mark var as initialized.
22514 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22517 * lisp.h (eassert): Check that the argument compiles, even if
22518 ENABLE_CHECKING is not defined.
22520 * data.c (Findirect_variable): Name an expression, to avoid
22521 gcc -Wbad-function-cast warning.
22522 (default_value, arithcompare, arith_driver, arith_error): Now static.
22523 (store_symval_forwarding): Rename local to avoid shadowing.
22524 (Fmake_variable_buffer_local, Fmake_local_variable):
22525 Mark variables as initialized.
22526 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
22528 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
22529 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
22530 Rename locals to avoid shadowing.
22531 (mark_stack): Move local variables into the #ifdef region where
22533 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
22534 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
22536 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
22537 (GC_STRING_CHARS): Remove; not used.
22538 (Fmemory_limit): Cast sbrk's returned value to char *.
22540 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
22541 avoids undefined behavior in theory.
22543 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
22545 Use functions, not macros, for up- and down-casing (Bug#8254).
22546 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22547 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
22548 to use the following functions instead of these macros.
22549 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
22550 EMACS_INT, since callers assume the returned value fits in int.
22551 (upcase1): Likewise, for UPCASE_TABLE.
22552 (uppercasep, lowercasep, upcase): New static inline functions.
22553 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
22554 the race-condition problem in the old DOWNCASE.
22556 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
22557 Rename locals to avoid shadowing.
22558 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
22559 (regex_compile, re_search_2, re_match_2_internal):
22560 Remove unused local vars.
22561 (FREE_VAR): Rewrite so as not to use empty "else",
22562 which gcc can warn about.
22563 (regex_compile, re_match_2_internal): Mark locals as initialized.
22564 (RETALLOC_IF): Define only if needed.
22565 (WORDCHAR_P): Likewise. This one is never needed, but is used
22566 only in a comment talking about a compiler bug, so put inside
22567 the #if 0 of that comment.
22568 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
22569 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
22572 * search.c (boyer_moore): Rename locals to avoid shadowing.
22573 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
22574 (PREV_CHAR_BOUNDARY): Likewise.
22576 * search.c (simple_search): Remove unused var.
22578 * dired.c (compile_pattern): Move decl from here ...
22579 * lisp.h: ... to here, so that it can be checked.
22580 (struct re_registers): New forward decl.
22582 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
22584 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
22586 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
22587 Rename locals to avoid shadowing.
22588 (Fvertical_motion): Mark locals as initialized.
22590 * casefiddle.c (casify_object, casify_region): Now static.
22591 (casify_region): Mark local as initialized.
22593 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
22595 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
22596 New macros, so that the caller can use some names other than
22597 gcpro1, gcpro2, etc.
22598 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
22600 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
22601 argument, for consistency with GCPRO2_VAR, etc: it is now the
22602 prefix of the variable, not the variable itself. All uses
22604 * dired.c (directory_files_internal, file_name_completion):
22605 Rename locals to avoid shadowing.
22607 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
22608 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
22609 dired.c's scmp function, had undefined behavior.
22610 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22611 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
22612 * buffer.h: ... to here, because these macros use current_buffer,
22613 and the new implementation with inline functions needs to have
22614 current_buffer in scope now, rather than later when the macros
22616 (downcase, upcase1): New static inline functions.
22617 (DOWNCASE, UPCASE1): Reimplement using these functions.
22618 This avoids undefined behavior in expressions like
22619 DOWNCASE (x) == DOWNCASE (y), which previously suffered
22620 from race conditions in accessing the global variables
22621 case_temp1 and case_temp2.
22622 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
22623 * lisp.h (case_temp1, case_temp2): Remove their decls.
22624 * character.h (ASCII_CHAR_P): Move from here ...
22625 * lisp.h: ... to here, so that the inline functions mentioned
22626 above can use them.
22628 * dired.c (directory_files_internal_unwind): Now static.
22630 * fileio.c (file_name_as_directory, directory_file_name):
22631 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
22633 (file_name_as_directory): Use const pointers when appropriate.
22634 (Fexpand_file_name): Likewise. In particular, newdir might
22635 point at constant storage, so make it a const pointer.
22636 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
22637 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
22639 (Fset_file_times, Finsert_file_contents, auto_save_error):
22640 Rename locals to avoid shadowing.
22642 * minibuf.c (choose_minibuf_frame_1): Now static.
22643 (Ftry_completion, Fall_completions): Rename or remove locals
22644 to avoid shadowing.
22646 * marker.c (bytepos_to_charpos): Remove; unused.
22648 * lisp.h (verify_bytepos, count_markers): New decls,
22649 so that gcc does not warn that these functions aren't declared.
22651 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
22652 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
22653 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
22654 (copy_text): Remove unused local var.
22656 * filelock.c (within_one_second): Now static.
22657 (lock_file_1): Rename local to avoid shadowing.
22659 * buffer.c (fix_overlays_before): Mark locals as initialized.
22660 (fix_start_end_in_overlays): Likewise. This function should be
22661 simplified by using pointers-to-pointers, but that's a different
22663 (switch_to_buffer_1): Now static.
22664 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
22665 (report_overlay_modification): Rename locals to avoid shadowing.
22667 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
22668 Fix pointer signedness issue.
22669 (sys_subshell): Mark local as volatile if checking for lint,
22670 to suppress a gcc -Wclobbered warning that does not seem to be right.
22671 (MAXPATHLEN): Define only if needed.
22673 * process.c (serial_open, serial_configure): Move decls from here ...
22674 * systty.h: ... to here, so that they can be checked.
22676 * fns.c (get_random, seed_random): Move extern decls from here ...
22677 * lisp.h: ... to here, so that they can be checked.
22679 * sysdep.c (reset_io): Now static.
22680 (wait_for_termination_signal): Remove; unused.
22682 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
22683 (copy_keymap_item, append_key, push_text_char_description):
22685 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
22686 (DENSE_TABLE_SIZE): Remove; unused.
22687 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
22688 (describe_map_tree):
22689 Rename locals to avoid shadowing.
22691 * keyboard.c: Declare functions static if they are not used elsewhere.
22692 (echo_char, echo_dash, cmd_error, top_level_2):
22693 (poll_for_input, handle_async_input): Now static.
22694 (read_char, kbd_buffer_get_event, make_lispy_position):
22695 (make_lispy_event, make_lispy_movement, apply_modifiers):
22696 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
22697 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
22698 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
22699 (read_key_sequence, read_char): Mark locals as initialized.
22700 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
22702 * keyboard.h (make_ctrl_char): New decl.
22703 (mark_kboards): Move decl here ...
22704 * alloc.c (mark_kboards): ... from here.
22706 * lisp.h (force_auto_save_soon): New decl.
22708 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
22709 (DEFINE_DUMMY_FUNCTION): New macro.
22710 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
22712 (main): Add casts to avoid warnings
22713 if GCC considers string literals to be constants.
22715 * lisp.h (fatal_error_signal): Add decl, since it's exported.
22717 * dbusbind.c: Pointer signedness fixes.
22718 (xd_signature, xd_append_arg, xd_initialize):
22719 (Fdbus_call_method, Fdbus_call_method_asynchronously):
22720 (Fdbus_method_return_internal, Fdbus_method_error_internal):
22721 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
22722 (Fdbus_register_signal): Use SSDATA when the context wants char *.
22724 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
22725 if GCC considers string literals to be constants.
22726 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
22728 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
22730 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
22731 (print_preprocess, print_object): New macro to fix last change.
22733 * print.c (print_preprocess): Don't forget font objects.
22735 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
22737 * emacs.c (USAGE3): Doc fixes.
22739 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
22741 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
22744 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
22746 * lisp.h (VWindow_system, Qfile_name_history):
22747 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
22748 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
22749 (w32_system_caret_x, w32_system_caret_y): Declare extern.
22751 * w32select.c: Don't #include "keyboard.h".
22752 (run_protected): Add extern declaration for waiting_for_input.
22754 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
22755 * w32console.c (detect_input_pending, read_input_pending)
22756 (encode_terminal_code):
22757 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
22758 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
22759 (w32_system_caret_y, Qfile_name_history):
22760 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
22761 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
22762 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
22763 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
22764 * w32proc.c (Qlocal, report_file_error):
22765 * w32term.c (Vwindow_system, updating_frame):
22766 * w32uniscribe.c (initialized, uniscribe_font_driver):
22767 Remove unneeded extern declarations.
22769 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
22771 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
22773 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
22775 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
22776 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
22777 These macros can no longer be used for assignment.
22779 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
22780 Assign struct members directly, instead of using BUF_BEGV etc.
22781 (record_buffer_markers, fetch_buffer_markers): New functions for
22782 recording and fetching special buffer markers.
22783 (set_buffer_internal_1, set_buffer_temp): Use them.
22785 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
22787 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
22789 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
22790 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
22792 * xdisp.c (hscroll_window_tree):
22793 (reconsider_clip_changes): Use PT instead of BUF_PT.
22795 2011-03-13 Eli Zaretskii <eliz@gnu.org>
22797 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
22798 $(EMACS_ROOT)/lib/intprops.h.
22800 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
22802 Fix more problems found by GCC 4.5.2's static checks.
22804 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
22805 to unsigned char * to avoid compiler diagnostic.
22806 (xg_free_frame_widgets): Make it clear that a local variable is
22807 needed only if USE_GTK_TOOLTIP.
22808 (gdk_window_get_screen): Make it clear that this macro is needed
22809 only if USE_GTK_TOOLTIP.
22810 (int_gtk_range_get_value): New function, which avoids a diagnostic
22811 from gcc -Wbad-function-cast.
22812 (xg_set_toolkit_scroll_bar_thumb): Use it.
22813 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
22814 diagnostic from gcc -Wbad-function-cast.
22815 (get_utf8_string, xg_get_file_with_chooser):
22816 Rename locals to avoid shadowing.
22817 (create_dialog): Move locals to avoid shadowing.
22819 * xgselect.c (xg_select): Remove unused var.
22821 * image.c (four_corners_best): Mark locals as initialized.
22822 (gif_load): Initialize transparent_p to zero (Bug#8238).
22823 Mark another local as initialized.
22824 (my_png_error, my_error_exit): Mark with NO_RETURN.
22826 * image.c (clear_image_cache): Now static.
22827 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22828 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22829 (x_edge_detection): Remove unnecessary cast that
22830 gcc -Wbad-function-cast diagnoses.
22831 (gif_load): Fix pointer signedness.
22832 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22833 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22835 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22837 Improve quality of tests for time stamp overflow.
22838 For example, without this patch (encode-time 0 0 0 1 1
22839 1152921504606846976) returns the obviously-bogus value (-948597
22840 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22841 reports time overflow. See
22842 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22843 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22844 * editfns.c: Include limits.h and intprops.h.
22845 (TIME_T_MIN, TIME_T_MAX): New macros.
22846 (time_overflow): Move earlier, to before first use.
22847 (hi_time, lo_time): New functions, for an accurate test for
22848 out-of-range times.
22849 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22850 (Fget_internal_run_time): Don't assume time_t fits in int.
22851 (make_time): Use list2 instead of Fcons twice.
22852 (Fdecode_time): More accurate test for out-of-range times.
22853 (check_tm_member): New function.
22854 (Fencode_time): Use it, to test for out-of-range times.
22855 (lisp_time_argument): Don't rely on undefined left-shift and
22856 right-shift behavior when checking for time stamp overflow.
22858 * editfns.c (time_overflow): New function, refactoring common code.
22859 (Fformat_time_string, Fdecode_time, Fencode_time):
22860 (Fcurrent_time_string): Use it.
22862 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22863 * dired.c (make_time): Move to ...
22864 * editfns.c (make_time): ... here.
22865 * systime.h: Note the move.
22867 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22869 * fringe.c (update_window_fringes): Remove unused variables.
22871 * unexmacosx.c (copy_data_segment): Also copy __got section.
22874 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22876 * termcap.c [MSDOS]: Include "msdos.h".
22877 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22878 Constify `char *' arguments and their references according to
22879 prototypes in tparam.h.
22881 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22883 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22884 Adapt all references accordingly.
22886 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22888 2011-03-11 Tom Tromey <tromey@redhat.com>
22890 * buffer.c (syms_of_buffer): Remove obsolete comment.
22892 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22894 * termhooks.h (encode_terminal_code): Declare prototype.
22896 * msdos.c (encode_terminal_code): Don't declare prototype.
22898 * term.c (encode_terminal_code): Now external again, used by
22899 w32console.c and msdos.c.
22901 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22902 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22904 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22906 Fix some minor problems found by GCC 4.5.2's static checks.
22908 * fringe.c (update_window_fringes): Mark locals as initialized
22910 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22912 * alloc.c (mark_fringe_data): Move decl from here ...
22913 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22914 to check its interface.
22915 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22917 * fontset.c (free_realized_fontset): Now static.
22918 (Fset_fontset_font): Rename local to avoid shadowing.
22919 (fontset_font): Mark local as initialized.
22920 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22922 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22924 * xselect.c (x_disown_buffer_selections): Remove; not used.
22925 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22926 (x_own_selection, Fx_disown_selection_internal): Rename locals
22927 to avoid shadowing.
22928 (x_handle_dnd_message): Remove local to avoid shadowing.
22930 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22931 so that the caller can use some name other than gcpro1.
22932 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22933 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22934 (Fx_backspace_delete_keys_p):
22935 Use them to avoid shadowing, and rename vars to avoid shadowing.
22936 (x_decode_color, x_set_name, x_window): Now static.
22937 (Fx_create_frame): Add braces to silence GCC warning.
22938 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22939 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22940 Remove unused locals.
22941 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22942 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22943 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22946 * xterm.h (x_mouse_leave): New decl.
22948 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22949 Remove unused functions.
22950 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22951 (x_calc_absolute_position): Now static.
22952 (XTread_socket): Don't define label "out" unless it's used.
22953 Don't declare local "event" unless it's used.
22954 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22955 unless they are used.
22956 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22957 (x_fatal_error_signal): Remove; not used.
22958 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22959 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22960 (x_error_catcher, x_connection_closed, x_error_handler):
22961 (x_error_quitter, xembed_send_message, x_iconify_frame):
22962 (my_log_handler): Rename locals to avoid shadowing.
22963 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22964 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22966 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22967 Rename or move locals to avoid shadowing.
22968 (tty_defined_color, merge_face_heights): Now static.
22969 (free_realized_faces_for_fontset): Remove; not used.
22970 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22971 does not deduce is never used uninitialized.
22972 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22973 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22975 * terminal.c (store_terminal_param): Now static.
22977 * xmenu.c (menu_highlight_callback): Now static.
22978 (set_frame_menubar): Remove unused local.
22979 (xmenu_show): Rename parameter to avoid shadowing.
22980 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22981 since they might point to immutable storage.
22982 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22983 since it's unused otherwise.
22985 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22986 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22987 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22988 avoids a gcc -Wuninitialized diagnostic.
22989 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22990 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22991 does not deduce are never used uninitialized.
22993 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22995 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22996 * window.c (window_loop, size_window):
22997 (run_window_configuration_change_hook, enlarge_window): Likewise.
22999 * window.c (display_buffer): Now static.
23000 (size_window): Mark variables that gcc -Wuninitialized
23001 does not deduce are never used uninitialized.
23002 * window.h (check_all_windows): New decl, to forestall
23003 gcc -Wmissing-prototypes diagnostic.
23004 * dispextern.h (bidi_dump_cached_states): Likewise.
23006 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23008 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23009 Include <limits.h>.
23010 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23011 and to avoid gcc -Wuninitialized warning.
23012 (load_charset_map): Mark variables that gcc -Wuninitialized
23013 does not deduce are never used uninitialized.
23014 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23016 * coding.c (coding_set_source, coding_set_destination):
23017 Use "else { /* comment */ }" rather than "else /* comment */;"
23018 for clarity, and to avoid gcc -Wempty-body warning.
23019 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23020 a block, when the outer 'i' will do.
23021 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23022 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23023 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23024 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23025 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23026 Rename locals to avoid shadowing.
23027 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23028 * coding.c (emacs_mule_char, encode_invocation_designation):
23029 Now static, since they're not used elsewhere.
23030 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23031 (decode_coding_object, encode_coding_object, detect_coding_system):
23032 (decode_coding_emacs_mule): Mark variables that gcc
23033 -Wuninitialized does not deduce are never used uninitialized.
23034 (detect_coding_iso_2022): Initialize a local variable that might
23035 be used uninitialized. Leave a FIXME because it's not clear that
23036 this initialization is needed. (Bug#8211)
23037 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23038 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23039 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23040 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23041 Remove unused macros.
23043 * category.c (hash_get_category_set): Remove unused local var.
23044 (copy_category_table): Now static, since it's not used elsewhere.
23045 * character.c (string_count_byte8): Likewise.
23047 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23048 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23050 * chartab.c (copy_sub_char_table): Now static, since it's not used
23052 (sub_char_table_ref_and_range, char_table_ref_and_range):
23053 Rename locals to avoid shadowing.
23054 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23056 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23057 (BIDI_BOB): Remove unused macro.
23059 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23060 deduce are never used uninitialized.
23061 * term.c (encode_terminal_code): Likewise.
23063 * term.c (encode_terminal_code): Now static. Remove unused local.
23065 * tparam.h: New file.
23066 * term.c, tparam.h: Include it.
23067 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23068 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23069 Move these decls to tparam.h, and make them agree with what
23070 is actually in tparam.c. The previous trick of using incompatible
23071 decls in different modules does not conform to the C standard.
23072 All callers of tparam changed to use tparam's actual API.
23073 * tparam.c (tparam1, tparam, tgoto):
23074 Use const pointers where appropriate.
23076 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23077 * cm.h (struct cm): Likewise.
23078 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23079 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23080 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23081 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23082 (turn_on_face, init_tty): Likewise.
23083 * termchar.h (struct tty_display_info): Likewise.
23085 * term.c (term_mouse_position): Rename local to avoid shadowing.
23087 * alloc.c (mark_ttys): Move decl from here ...
23088 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23090 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23092 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23094 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23096 * search.c (compile_pattern_1): Remove argument regp, unused since
23097 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23098 (compile_pattern): Don't pass it.
23100 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23102 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23103 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23105 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23107 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23109 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23110 gdk_window_get_screen, gdk_window_get_geometry,
23111 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23112 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23113 (xg_get_pixbuf_from_pixmap): New function.
23114 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23115 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23116 Call xg_get_pixbuf_from_pixmap instead of
23117 gdk_pixbuf_get_from_drawable.
23118 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23119 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23120 (xg_check_special_colors): Use GtkStyleContext and its functions
23122 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23123 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23124 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23125 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23126 Call gtk_widget_get_preferred_size.
23127 (xg_frame_resized): gdk_window_get_geometry only takes 5
23129 (xg_win_to_widget, xg_event_is_for_menubar):
23130 Call gdk_x11_window_lookup_for_display.
23131 (xg_set_widget_bg): New function.
23132 (delete_cb): New function.
23133 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23134 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23135 (xg_set_background_color): Call xg_set_widget_bg.
23136 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23137 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23138 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23139 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23141 (update_frame_tool_bar): Call gtk_widget_hide.
23142 (xg_initialize): Use GDK_KEY_g.
23144 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23146 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23148 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23149 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23150 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23152 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23154 * w32xfns.c (select_palette): Check success of RealizePalette against
23155 GDI_ERROR, not zero.
23157 See ChangeLog.11 for earlier changes.
23159 ;; Local Variables:
23163 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23165 This file is part of GNU Emacs.
23167 GNU Emacs is free software: you can redistribute it and/or modify
23168 it under the terms of the GNU General Public License as published by
23169 the Free Software Foundation, either version 3 of the License, or
23170 (at your option) any later version.
23172 GNU Emacs is distributed in the hope that it will be useful,
23173 but WITHOUT ANY WARRANTY; without even the implied warranty of
23174 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23175 GNU General Public License for more details.
23177 You should have received a copy of the GNU General Public License
23178 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.