1 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3 Make --without-x compatible with --enable-gcc-warnings.
4 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
5 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
6 members under HAVE_WINDOW_SYSTEM.
7 * keyboard.c (make_lispy_focus_out): Likewise.
8 (record_menu_key): Move under HAVE_MENUS.
9 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
10 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
11 (syms_of_xdisp): Adjust user.
12 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
13 (start_hourglass, cancel_hourglass):
14 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
15 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
16 and CLEAR_FONT_TABLE_NFONTS.
17 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
18 Declare only if HAVE_WINDOW_SYSTEM.
19 (lface_same_font_attributes_p, clear_face_gcs): Define only
20 if HAVE_WINDOW_SYSTEM.
22 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
24 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
25 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
26 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
28 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
30 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
32 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
34 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
35 This fixes a type error on hosts where ptrdiff_t is wider than int.
37 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
39 * keyboard.c (read_key_sequence_vs): New function.
40 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
43 * callint.c (Fcall_interactively): Always return a vector for 'K'.
45 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
47 Makefile improvements.
48 * Makefile.in (config.status): Don't use double-colon rules, as
49 they are not portable according to POSIX. Fix shell typo with `;
50 I guess this rule has never been tested?
51 (VCSWITNESS): New macro, to override any environment var.
53 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
55 * xterm.h (struct x_display_info): Do not track X connection
56 fd separately because it is always available from Display.
57 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
60 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
62 * buffer.c (drop_overlay):
63 * fileio.c (restore_point_unwind): Prefer unchain_marker to
64 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
66 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
68 * buffer.c (Fmake_overlay, Fmove_overlay):
69 * intervals.c (set_point_from_marker):
70 * print.c (PRINTPREPARE): Prefer signal_error
71 to plain error and report unsuitable marker too.
73 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
75 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
76 for 'dragging' member.
77 (struct x_output): Remove set-but-unused leftovers
78 'left_before_move' and 'top_before_move'.
79 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
80 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
81 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
82 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
83 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
84 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
85 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
86 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
88 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
90 * nsfont.m (INVALID_GLYPH): New define.
91 (nsfont_encode_char): Use INVALID_GLYPH.
92 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
94 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
96 * xterm.c (x_last_mouse_movement_time): Revert last change.
97 This code should use XDisplayMotionBufferSize to check display's
98 motion history first, and there are few other issues as well.
99 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
100 (handle_one_xevent): Adjust user.
102 2013-09-02 Martin Rudalics <rudalics@gmx.at>
104 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
105 * frame.c (Flast_nonminibuf_frame): ... to here.
106 (check_minibuf_window): Don't abort if no window was found
109 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
111 Use XGetMotionEvents to ask the last mouse motion time from X server.
112 * xterm.c (X_MOTION_HISTORY): Default to 1.
113 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
114 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
115 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
116 Ifdef away legacy code.
117 (XTmouse_position, x_scroll_bar_report_motion):
118 Use x_last_mouse_movement_time.
119 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
122 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
124 * msdos.c (last_mouse_window): Move to...
125 (dos_rawgetc): ...this function and adjust comment.
126 * nsterm.m (last_window): Rename to last_mouse_window, move to...
127 (mouseMoved): ...this function and adjust comment.
128 * w32term.c (last_window): Likewise with...
129 (w32_read_socket): ...this function.
130 * xterm.c (last_window): Likewise with...
131 (handle_one_xevent): ...this function.
133 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
135 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
136 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
137 (handle_one_xevent): ...to here.
138 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
141 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
143 * msdos.c (IT_set_terminal_window): Remove no-op.
144 (initialize_msdos_display): Adjust terminal setup.
145 * w32console.c (w32con_set_terminal_window): Remove no-op.
146 (initialize_w32_display): Adjust terminal setup.
147 * w32term.c (w32_set_terminal_window): Remove no-op.
148 (w32_create_terminal): Adjust terminal setup.
149 * xterm.c (XTset_terminal_window): Remove no-op.
150 (x_create_terminal): Adjust terminal setup.
152 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
154 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
156 (ns_create_terminal): Adjust terminal setup.
157 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
159 (w32_create_terminal): Adjust terminal setup.
160 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
162 (x_create_terminal): Adjust terminal setup.
164 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
166 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
167 (CLIP_TEXT_POS_FROM_MARKER): New macro.
168 * dispnew.c (buffer_posn_from_coords):
169 * window.c (Fwindow_end, displayed_window_lines):
170 * xdisp.c (redisplay_mode_lines): Use it.
172 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
174 * fontset.c (face_for_char): Check char in the current face font first
175 if HAVE_NS (Bug#15138).
177 2013-08-31 Martin Rudalics <rudalics@gmx.at>
179 * window.c (temp_output_buffer_show): Make sure window returned
180 by display_buffer is live (Bug#15213).
182 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
184 Minor cleanup to avoid forward declarations.
185 * coding.h (struct ccl_spec): Remove forward declaration.
186 * composite.h (toplevel): Include font.h.
187 (struct composition_it, struct face, struct font_metrics):
188 Remove forward declaration.
189 * dispextern.h (struct image, struct atimer): Likewise.
190 * emacsgtkfixed.h (struct frame): Likewise.
191 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
192 * font.h (struct font_driver, struct font, struct glyph_string)
193 (struct face): Remove forward declaration.
194 * fontset.h (struct face, struct font): Likewise.
195 * frame.h (toplevel): Style cleanup.
196 (enum output_method): Move to...
197 * termhooks.h (enum output_method): ...here.
198 (struct glyph, struct frame, struct ns_display_info)
199 (struct x_display_info, struct w32_display_info):
200 Remove forward declaration.
201 * xterm.h (toplevel): Include termhooks.h.
202 (struct font, struct window, struct glyph_matrix, struct frame)
203 (struct input_event, struct face, struct image): Remove forward
205 * gtkutil.h (struct _widget_value): Likewise.
206 * keyboard.h (toplevel): Include termhooks.h.
207 (struct input_event): Remove forward declaration.
209 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
211 * intervals.c (set_point_from_marker): New function.
212 * editfns.c (Fgoto_char):
213 * process.c (Finternal_default_process_filter):
214 * window.c (select_window_1): Use it.
215 * buffer.h (set_point_from_marker): Add prototype.
217 2013-08-29 Eli Zaretskii <eliz@gnu.org>
219 * w32.c (term_winsock): Call release_listen_threads before calling
221 (_sys_wait_accept): Wait for accept event in a loop with a finite
222 timeout, instead of waiting indefinitely. Will hopefully avoid
223 hanging during exit because WSACleanup deadlocks waiting for the
224 event object to be released. (Bug#14333)
226 * w32proc.c (release_listen_threads): New function, signals all
227 the reader threads that listen for connections to stop waiting.
229 * w32.h (release_listen_threads): Add prototype.
231 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
233 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
234 field of new marker (for sanity and safety).
235 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
236 anyway because XMISCTYPE is a function and can't be an lvalue).
238 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
240 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
241 (x_after_update_window_line, x_scroll_bar_create):
242 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
243 (handle_one_xevent, x_clear_frame_area):
244 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
245 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
246 * xterm.h (x_clear_area): Adjust prototype.
248 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
250 Hook scanning and indentation functions to find_newline. This helps
251 to avoid duplicated code and renders more respect to newline cache.
252 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
253 * cmds.c (Fforward_line):
254 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
255 Use find_newline and avoid unnecessary point movements.
256 * search.c (scan_newline): Implement on top of find_newline.
258 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
260 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
261 scoped code (bug#11258).
263 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
265 * nsterm.m (last_window): New variable.
266 (EV_TRAILER2): New macro.
267 (EV_TRAILER): Call EV_TRAILER2.
268 (mouseMoved:): Add support for mouse-autoselect-window
269 on nextstep (Bug#6888).
271 2013-08-28 Andreas Schwab <schwab@suse.de>
273 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
274 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
275 Remove unused macro definitions.
276 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
277 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
278 Only define if emacs.
280 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
282 Prefer enum glyph_row_area to int where appropriate.
283 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
285 (window_box, window_box_width, window_box_left, window_box_left_offset)
286 (window_box_right, window_box_right_offset): Adjust prototypes.
287 * xdisp.c (window_box, window_box_width, window_box_left)
288 (window_box_left_offset, window_box_right, window_box_right_offset):
289 Use enum glyph_row_area. Adjust users and tweak comment where needed.
290 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
291 * nsterm.m (ns_clip_to_row):
292 * w32term.c (w32_clip_to_row):
293 * xterm.c (x_clip_to_row): Likewise.
295 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
297 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
298 (Fprevious_overlay_change): Fast path for buffer with no overlays.
300 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
302 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
303 for portability to hosts where /bin/sh has problems.
305 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
307 Redesign redisplay interface to drop global output_cursor.
308 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
309 (toplevel): Remove declaration of output_cursor.
310 (set_output_cursor, x_cursor_to): Remove prototype.
311 * window.h (struct window): New member output_cursor.
312 (output_cursor_to): New function to replace RIF member.
313 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
314 (update_text_area, set_window_cursor_after_update): Use it.
315 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
316 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
317 * nsterm.m (ns_update_window_begin, ns_update_window_end):
318 * w32term.c (x_update_window_begin, x_update_window_end):
319 * xterm.c (x_update_window_begin, x_update_window_end):
320 Adjust to use per-window output cursor.
322 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
324 Simplify SELECT_TYPE-related code.
325 Like EMACS_TIME, this portability layer is no longer needed, since
326 Emacs has been using fd_set as a portability layer for some time.
327 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
328 (SELECT_TYPE): Remove. All uses changed to fd_set.
329 (fd_set) [!FD_SET]: New typedef.
331 Simplify EMACS_TIME-related code.
332 This portability layer is no longer needed, since Emacs has been
333 using struct timespec as a portability layer for some time.
334 * atimer.h, buffer.h, dispextern.h, xgselect.h:
335 Include <time.h> rather than "systime.h"; that's all that's needed now.
336 * dispnew.c: Include <timespec.h> rather than "systime.h";
337 that's all that's needed now.
338 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
339 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
341 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
342 LOG10_TIMESPEC_RESOLUTION.
343 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
344 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
345 (make_emacs_time): Remove. All used changed to make_timespec.
346 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
347 (current_timespec): Rename from current_emacs_time. All uses changed.
348 (add_emacs_time): Remove. All uses changed to timespec_add.
349 (sub_emacs_time): Remove. All uses change dot timespec_sub.
350 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
351 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
352 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
353 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
354 (current_timespec): Rename from current_emacs_time. All uses changed.
355 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
356 changed to timespec_cmp.
357 * xgselect.c: Include <timespec.h>, since our .h files don't.
359 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
361 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
362 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
363 Remove the leftovers.
364 * gtkutil.c (toplevel): Do not declare Qxft but include
366 * image.c (toplevel): Do not declare Vlibrary_cache because
367 it's already done in lisp.h.
369 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
371 * lisp.h (Mouse_HLInfo): Move from here...
372 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
373 (reset_mouse_highlight): New function.
374 * msdos.c (dos_set_window_size, IT_update_begin)
375 (internal_terminal_init):
376 * nsterm.m (ns_update_window_end, x_free_frame_resources)
377 (ns_initialize_display_info):
378 * w32console.c (initialize_w32_display):
379 * w32term.c (x_update_window_end, x_free_frame_resources)
380 (w32_initialize_display_info):
381 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
382 * window.c (Fdelete_other_windows_internal):
383 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
384 * termchar.h (toplevel):
385 * xterm.h (toplevel): Include dispextern.h.
387 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
389 Fix minor problems found by static checking.
390 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
391 (expect): Avoid nested-if warning.
392 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
393 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
394 * nsterm.h, nsterm.m (ns_select):
395 * xgselect.c, xgselect.h (xg_select):
396 Adjust signature to better match pselect's.
397 * nsterm.m (ns_select):
398 Don't set *TIMEOUT, since pselect doesn't.
399 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
400 diagnostic about assigning const char * to it.
401 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
403 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
405 * lread.c (substitute_object_recurse): Handle hash-tables as well
408 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
410 Fix unlikely core dump in init_tty, and simplify terminfo case.
411 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
412 The old version incorrectly dumped core if malloc returned a
413 buffer containing only non-NUL bytes.
414 (init_tty): Do not allocate or free termcap buffers; the
415 struct does that for us now.
416 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
417 (struct tty_display_info): Define members termcap_term_buffer and
418 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
419 use them. Allocate them directly in struct rather than indirectly
420 via a pointer, to simplify init_tty.
422 * frame.c (check_minibuf_window): Initialize 'window' properly,
423 so that Emacs reliably aborts later if 'window' is not initialized.
425 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
427 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
428 of VoidSymbol (Bug#15154).
430 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
432 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
433 mouse_face_beg_y and mouse_face_end_y.
434 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
435 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
436 Adjust users and update comment where appropriate.
438 2013-08-26 Martin Rudalics <rudalics@gmx.at>
440 * frame.c (check_minibuf_window): New function.
441 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
442 Call check_minibuf_window (Bug#15183).
444 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
446 * window.h (struct window): Replace last_cursor with last_cursor_vpos
447 because this is the only last cursor data we need to keep and consult.
448 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
449 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
452 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
454 Fix recovering from possible decompression error.
455 Since insert_from_gap doesn't always move point, we can't use PT as
456 the position where the partially decompressed data ends, and
457 should count how many bytes was produced so far.
458 * decompress.c (struct decompress_unwind_data): Add nbytes member.
459 (unwind_decompress): Really delete partially uncompressed data.
460 (Fzlib_decompress_region): Take decompressed data size into account.
462 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
464 * syntax.c (init_syntax_once): Adjust comment and do an early
465 initialization of Qchar_table_extra_slots just once...
466 * casetab.c (init_casetab_once):
467 * category.c (init_category_once):
468 * character.c (syms_of_character):
469 * coding.c (syms_of_coding):
470 * xdisp.c (syms_of_xdisp): ...and omit it here.
472 2013-08-24 Eli Zaretskii <eliz@gnu.org>
474 * xdisp.c (get_next_display_element): Don't apply to characters
475 from a display vector the logic of setting it->end_of_box_run_p
476 suitable for characters from a buffer. (Bug#15175)
478 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
479 to handle directories, rather than '_utime' which doesn't.
482 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
484 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
485 or fullscreen (Bug#14627).
487 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
489 System-dependent integer overflow fixes.
490 * process.c (Fset_process_window_size): Signal an error if
491 the window size is outside the range supported by the lower level.
492 * sysdep.c (set_window_size): Return negative on error,
493 nonnegative on success, rather than -1, 0, 1 on not in system,
494 failure, success. This is simpler. Caller changed.
495 (serial_configure): Remove unnecessary initialization of local.
496 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
497 size fits in unsigned long; this isn't true on some 32-bit hosts.
498 Avoid buffer overrun if some future version of /proc/meminfo has a
499 variable name longer than 20 bytes.
500 (system_process_attributes) [__FreeBSD__]:
501 Don't assume hw.availpages fits in 'int'.
503 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
505 Don't let very long directory names overrun the stack.
506 Fix some related minor problems involving "//", vfork.
507 * callproc.c (encode_current_directory): New function.
508 (call_process): Don't append "/"; not needed.
509 * fileio.c (file_name_as_directory_slop): New constant.
510 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
511 this can save the caller having to alloca.
512 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
513 Use SAFE_ALLOCA, not alloca.
514 (directory_file_name, Fexpand_file_name): Leave leading "//"
515 alone, since it can be special even on POSIX platforms.
516 * callproc.c (call_process):
517 * process.c (Fformat_network_address):
518 * sysdep.c (sys_subshell):
519 Use encode_current_directory rather than rolling our own.
520 (create_process): No need to encode directory; caller does that now.
521 * process.h (encode_current_directory): New decl.
522 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
523 Rework to avoid 'goto xyzzy;'.
525 2013-08-23 Eli Zaretskii <eliz@gnu.org>
527 * xdisp.c (handle_face_prop): If the default face was remapped use
528 the remapped face for strings from prefix properties. (Bug#15155)
530 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
532 Minor cleanup for redisplay interface and few related functions.
533 * frame.h (enum text_cursor_kinds): Move from here...
534 * dispextern.h (enum text_cursor_kinds): ...to here.
535 (toplevel): Drop unnecessary declarations.
536 (struct redisplay_interface): Use bool and enum text_cursor_kinds
537 in update_window_end_hook and draw_window_cursor functions.
538 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
539 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
540 * w32term.c (x_update_window_end,w32_draw_window_cursor):
541 * xterm.c (x_update_window_end, x_draw_window_cursor):
542 * xdisp.c (display_and_set_cursor, update_window_cursor)
543 (update_cursor_in_window_tree, x_update_cursor): Use bool and
544 enum text_cursor_kinds where appropriate.
546 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
548 Redesign redisplay interface to drop updated_row and updated_area.
549 * dispextern.h (updated_row, updated_area): Remove declaration.
550 (struct redisplay_interface): Pass glyph row and row area parameters
551 to write_glyphs, insert_glyphs and clear_end_of_line functions.
552 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
554 * dispnew.c (updated_row, updated_area): Remove.
555 (redraw_overlapped_rows, update_window_line): Adjust user.
556 (update_marginal_area, update_text_area): Likewise. Pass updated row
557 as a parameter. Prefer enum glyph_row_area to int where appropriate.
558 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
561 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
563 * process.c (flush_pending_output): Remove stub.
566 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
568 * callproc.c: Fix race that killed background processes (Bug#15144).
569 (call_process): New arg TEMPFILE_INDEX. Callers changed.
570 Record deleted process-id in critical section, not afterwards.
571 Don't mistakenly kill process created by a call-process invocation
572 that discards output and does not wait.
574 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
576 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
577 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
578 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
579 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
580 to shut up compiler in mark_object.
581 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
583 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
585 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
586 We can't portably rely on PTY_OPEN doing that, even if
587 it calls posix_openpt with O_CLOEXEC.
589 2013-08-20 Kenichi Handa <handa@gnu.org>
591 * character.c (string_char): Improve commentary.
593 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
595 * image.c (SIGNATURE_DIGESTSIZE): Remove.
596 (struct animation_cache): Make signature a flexible array member.
597 All uses changed. This is a tad slower but may insulate us better
598 from future changes to ImageMagick.
600 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
602 * image.c: Shrink memory needed for animation cache.
603 (SIGNATURE_DIGESTSIZE): New constant.
604 (struct animation_cache): Make 'signature' a fixed size array of bytes.
605 (imagemagick_create_cache): Copy the signature. This saves
606 several KB of memory that ImageMagick wastes per signature.
607 Don't bother updating the update_time, as the caller does that now.
608 (imagemagick_prune_animation_cache): Don't destroy the signature, as
609 it's a fixed size struct member now.
610 (imagemagick_get_animation_cache): Always destroy the signature,
611 as it's now imagemagick_create_cache's responsibility to copy it.
612 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
613 and use memcmp rather than strcmp.
614 eassert that ImageMagick returns a signature of the specified length.
616 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
618 * image.c (imagemagick_get_animation_cache): Don't segfault on
620 (imagemagick_get_animation_cache): Revert to previous definition
621 so that it actually works. But keep the memory leak fix.
622 (imagemagick_get_animation_cache): Fix memory leak.
624 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
626 * image.c: Fix animation cache signature memory leak.
627 Fix some other minor performance problems while we're at it.
628 (imagemagick_create_cache): Clear just the members that
629 need clearing. Don't set update_time, as caller does that now.
630 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
631 Simplify by using pointer-to-pointer instead of a prev pointer.
632 (imagemagick_prune_animation_cache): Use make_emacs_time rather
633 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
634 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
635 it's already a copy. Free the signature probe unless it's cached.
637 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
638 This was introduced by my 2013-08-12 fix for Bug#15035.
640 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
642 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
643 (imagemagick_prune_animation_cache): Now static.
645 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
647 * image.c (imagemagick_get_animation_cache): Don't segfault when
650 2013-08-18 Ken Brown <kbrown@cornell.edu>
652 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
653 static heap if ENABLE_CHECKING is defined.
654 (max_bss_sbrk_ptr): New variable.
656 (report_sheap_usage): Report maximum static heap usage instead of
657 ending static heap usage.
659 2013-08-17 Eli Zaretskii <eliz@gnu.org>
661 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
662 of zlib_initialized according to the results of calling
665 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
667 * image.c: Implement an ImageMagick per-image cache.
668 (imagemagick_get_animation_cache): Fix a double-free error.
669 (imagemagick_load_image): Remove the ping_wand code, which only
670 apparently saved time on invalid animated images, and slowed down
671 everything else. Optimise for the common case.
673 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
675 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
677 * editfns.c (insert_before_markers): Mention overlay in the doc string.
679 * marker.c (set_marker): Remove documentation of undefined behavior.
681 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
683 * image.c (imagemagick_compute_animated_image): Animate correctly
684 when sub-images are smaller than the main image.
685 (imagemagick_compute_animated_image): Setting the iterator row to
686 zero is apparently not allowed.
687 (imagemagick_compute_animated_image): Allow images that say they
688 have sub-images that are bigger than the main image, but just crop
691 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
693 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
695 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
697 * image.c (imagemagick_compute_animated_image): Respect the GIF
700 2013-08-15 Ken Brown <kbrown@cornell.edu>
702 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
703 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
706 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
708 Fix minor problems found by static checking.
709 * frame.c (delete_frame):
710 * xdisp.c (next_element_from_display_vector):
711 Avoid uninitialized local.
712 * image.c (imagemagick_compute_animated_image): Port to C89.
713 Prefer usual GNU indentation style for loops.
714 Be more careful about bizarrely large sizes, by using ptrdiff_t
717 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
719 Fix infinite frame selection loop (Bug#15025).
720 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
722 2013-08-15 Eli Zaretskii <eliz@gnu.org>
724 * xdisp.c (compute_window_start_on_continuation_line):
725 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
726 to make sure we end up setting the window start at the leftmost
727 visible character of the display line. This avoids funky
728 horizontal shifting because the window start is not kept on the
729 same position. (Bug#15090)
730 (next_element_from_display_vector): Support 'box' face attribute
731 in the face definitions of a display vector. (Bug#15099)
733 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
735 * image.c (imagemagick_compute_animated_image): Implement animated
737 (imagemagick_compute_animated_image): Fix some compilation
738 warnings. Implement a very simple cache to make the animation
739 usable at all, but it should be replaced with a per-image cache.
741 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
743 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
744 to do `for' loops over alist values.
745 * buffer.h (FOR_EACH_BUFFER):
746 * process.c (FOR_EACH_PROCESS): Use it.
747 (handle_child_signal, status_notify, Fget_buffer_process)
748 (kill_buffer_processes): Use FOR_EACH_PROCESS.
750 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
752 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
753 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
754 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
755 to xzalloc and so avoid redundant call to memset.
756 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
757 members because it is allocated with xzalloc and so already zeroed.
759 2013-08-14 Ken Brown <kbrown@cornell.edu>
761 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
764 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
766 Utility function and macro to copy Lisp string to C string.
767 * lisp.h (xlispstrdupa): New macro.
768 (xlispstrdup): New prototype.
769 * alloc.c (xlispstrdup): New function.
770 * callint.c (Fcall_interactively):
771 * fileio.c (Ffile_name_directory, Fexpand_file_name)
772 (Fsubstitute_in_file_name):
773 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
774 * image.c (x_create_bitmap_from_file):
775 * w32term.c (w32_term_init):
776 * xterm.c (x_term_init): Use xlispstrdup.
778 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
780 * image.c (imagemagick_load_image): Make animated pictures work.
781 There's still some problems with background color settings, though
784 * decompress.c (unwind_decompress): Always restore point.
786 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
788 * marker.c (set_marker): Reformat documentation.
790 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
792 * xdisp.c (cursor_type_changed): Now static.
794 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
795 Use changed. This avoids the need to call xmalloc and for the
796 caller to call xfree, and avoids memory leaks in some situations.
798 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
800 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
801 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
802 (redisplay_window): If window_end_valid is cleared due to non-zero
803 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
804 so do not call to try_cursor_movement for that window.
806 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
808 * window.h (struct window): Convert window_end_pos and
809 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
810 (wset_window_end_pos, wset_window_end_vpos): Remove.
811 * dispnew.c (adjust_glyph_matrix):
812 * window.c (Fwindow_end, replace_window, set_window_buffer)
814 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
815 (set_vertical_scroll_bar, redisplay_window, try_window)
816 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
817 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
818 (note_mouse_highlight): Adjust users.
819 (try_cursor_movement): Likewise. Convert old precondition to eassert.
822 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
824 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
825 * image.c (imagemagick_filename_hint): Use `const char *' and
826 prefer SSDATA to SDATA to avoid warnings.
828 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
830 Cleanup window fringes, margins and scroll bars adjustments.
831 * window.c (set_window_fringes, set_window_margins)
832 (set_window_scroll_bars, apply_window_adjustment): New functions.
833 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
834 (Fset_window_scroll_bars): Use them.
836 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
838 * window.h (struct window): Convert scroll_bar_width
839 from Lisp_Object to integer. Adjust comment.
840 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
842 * window.c (wset_scroll_bar_width): Remove.
843 (make_window): Initialize scroll_bar_width.
844 (Fsplit_window_internal): Use direct assignment.
845 (Fset_window_configuration, save_window_save):
846 Convert Lisp_Object to integer and back where appropriate.
847 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
848 bar was actually changed, and mention this in docstring.
850 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
852 * decompress.c: Minor simplifications.
853 (Fzlib_decompress_region): Don't bother verifying
854 that avail_out <= UINT_MAX, as that was confusing.
855 Mention the restriction in a comment instead.
856 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
858 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
860 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
861 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
863 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
865 * image.c (imagemagick_filename_hint): Check for errors in the
868 2013-08-13 Eli Zaretskii <eliz@gnu.org>
870 * window.c (Fwindow_margins): Return nil when there's no marginal
871 area, as per the documented API.
873 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
874 Fmake_vector, as scroll bar's struct members are not all Lisp
875 objects now. This avoids crashes in GC.
877 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
878 bool, so its address could be taken.
880 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
882 * image.c (imagemagick_filename_hint): New function to possibly
883 apply `image-content-type-suffixes'.
884 (imagemagick_load_image): Use it.
886 2013-08-13 Eli Zaretskii <eliz@gnu.org>
888 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
889 if loading zlib failed.
891 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
893 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
894 2013-08-13 checkin below. Change bool to BOOL, rule is:
895 All Obj-C code uses BOOL, except for interfaces callable from C.
897 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
899 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
901 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
902 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
903 bool instead of BOOL.
904 * w32term.h (struct scroll_bar): Convert fringe_extended_p
905 from Lisp_Object to bitfield. Adjust comment.
906 * w32term.c (x_scroll_bar_create): Adjust user.
907 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
908 * xterm.c (XTset_vertical_scroll_bar): Likewise.
909 Use bool for boolean.
910 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
911 to `unsigned int' when defining a bitfield.
913 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
915 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
917 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
919 * window.h (struct window): Convert left_margin_cols and
920 right_margin_cols from Lisp_Objects to integers. Adjust comment.
921 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
922 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
924 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
926 (showing_window_margins_p, update_window_line, update_frame_1):
927 * fringe.c (draw_fringe_bitmap_1):
928 * xdisp.c (window_box_width): Adjust users.
929 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
930 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
931 Use direct assignment.
932 (Fset_window_configuration, save_window_save, Fwindow_margins):
933 Convert Lisp_Object to integer and back where appropriate.
934 (Fset_window_margins): Adjust user. Return t if any margin
935 was actually changed, and mention this in docstring.
937 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
939 * syntax.c (forward_word):
940 * cmds.c (forward_char, backward_char): Mention the optional argument.
942 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
944 * window.h (struct window): Convert left_fringe_width
945 and right_fringe_width from Lisp_Objects to integers.
947 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
948 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
949 * window.c (wset_left_fringe_width, wset_right_fringe_width):
951 (make_window): Initialize new integer fields to -1.
952 (Fsplit_window_internal): Use direct assignment.
953 (Fset_window_configuration, save_window_save):
954 Convert Lisp_Object to integer and back where appropriate.
955 (Fset_window_fringes): Adjust user. Return t if any fringe
956 was actually changed, and mention this in docstring.
958 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
960 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
961 * nsfns.m (x_set_cursor_type):
962 * w32fns.c (x_set_cursor_type):
963 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
964 * xdisp.c (set_frame_cursor_types): ...but in common code.
966 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
968 * font.c (clear_font_cache): New function, stripped from...
969 (Fclear_font_cache): ...here, which now uses the function
970 above. Adjust comment.
971 * font.h (clear_font_cache): Add prototype.
972 * xfaces.c (clear_face_cache): Use clear_font_cache.
974 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
976 * window.c (Fset_window_start): Compare `w', not `window' because
977 `w' might not be equal to `window' after call to decode_live_window.
979 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
981 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
982 This fixes a problem introduced by the Bug#15035 patch
983 when using GPG. Reported by Herbert J. Skuhra.
985 2013-08-12 Eli Zaretskii <eliz@gnu.org>
987 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
988 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
991 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
993 * decompress.c (Fzlib_decompress_region): Support zlib
994 decompression, too, and rename.
996 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
998 Minor zlib configuration tweaks.
999 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
1000 Don't assume presence of fn_inflateInit2_ zlib internal function.
1002 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1004 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
1005 include the zlib prefix.
1007 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1009 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
1010 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
1011 define static variables that are pointers to zlib functions to be
1013 (init_zlib_functions) [WINDOWSNT]: New function.
1014 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
1016 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
1017 macros instead of invoking the zlib functions directly.
1018 (syms_of_decompress): DEFSYM Qzlib_dll.
1019 Staticpro Szlib_available_p.
1021 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
1023 Avoid looping over all frame windows to freeze and unfreeze.
1024 * window.h (struct window): Drop frozen_window_start_p.
1025 (freeze_window_starts): Drop prototype.
1026 * frame.h (struct frame): New frozen_window_starts flag.
1027 (FRAME_WINDOWS_FROZEN): New macro.
1028 * window.c (freeze_window_start, freeze_window_starts):
1030 (select_window, replace_window): Adjust users.
1031 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1032 (window_frozen_p): New function.
1033 (redisplay_window): Use it.
1035 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1037 Fix some fd issues when running subprocesses (Bug#15035).
1038 Fix bugs that can leak files or file descriptors on errors.
1039 Don't unlink open temp files, as that's hard for users to diagnose
1040 when things go awry (e.g., temp disk exhausted).
1041 Don't bother to lock temp files. Check for invalid recursion.
1042 * callproc.c (synch_process_fd): Remove. All uses removed.
1043 (synch_process_tempfile): New var or macro.
1044 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1046 (record_kill_process): New arg, the temp name. All callers changed.
1047 (delete_temp_file): Now just a simple wrapper around unlink.
1048 (call_process_kill): New arg, the call_process_fd array.
1049 Close them all. Clear synch_process_pid. Remove the temp file,
1050 or arrange for it to be removed.
1051 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1052 that's been moved to synch_process_tempfile. Caller changed.
1053 Do not remove the tempfile; that's now call_process_kill's
1055 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1056 call_process_kill; the caller now does that.
1057 (call_process_cleanup): Do not close the process fd; that's now
1058 call_process_kill's responsibility.
1059 (Fcall_process): Implement via new function call_process, which
1060 has most of the old body of Fcall_process, but with a different API.
1061 (call_process): New function that does not open or close filefd if
1062 it is nonnegative. Record which fds need to be closed, and let
1063 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1064 Signal an error if invoked recursively (could be done via a hook).
1065 Simplify creation of the tempfile in the MSDOS case.
1066 Don't create the output file until after checking for the executable.
1067 Report any failure to open /dev/null.
1068 Don't open /dev/null for writing twice; once is enough.
1069 Don't create pipe if all output is being discarded or sent to file.
1070 Don't worry about setting up the coding system or reading from the
1071 pipe if all output is being discarded.
1072 Hoist fd_error local into top level, to lessen block nesting.
1073 Don't record deleted pid here; now done by Fcall_process_region.
1074 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1075 and note its success in synch_process_tempfile.
1076 Do not leak resources when child_setup fails.
1077 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1078 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1079 (create_temp_file): Now returns open fd, with an additional
1080 Lisp_Object * argument to return the name. All callers changed.
1081 Do not close the file; rewind it instead, and leave it open for
1082 the caller. Do not lock the temp file. Unwind-protect the file
1083 and the file-descriptor.
1084 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1085 If an asynchrounous process, record it here, not in call_process.
1086 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1087 * eval.c (set_unwind_protect): New function.
1088 * fileio.c (write_region): New function, generalized from the
1089 old Fwrite_region. Do not lock temp files.
1090 (Fwrite_region): Use it.
1091 * lisp.h (set_unwind_protect, write_region): New decls.
1092 * process.c: Include <verify.h>.
1093 (make_process): Mark fds as initially closed.
1094 (deleted_pid_list): Now a list of pid-filename pairs.
1096 (close_process_fd): New function.
1097 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1098 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1099 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1100 (create_process, create_pty, Fmake_serial_process)
1101 (server_accept_connection): Record which fds need to be closed,
1102 and let deactivate_process close them.
1103 (Fmake_network_process): Do not discard the unwind-protect
1104 until it's safe to do so.
1105 (deactivate_process): Close the fds opened by create_process etc.
1106 (Fprocess_send_eof): Adjust to new way of recording open fds.
1107 Report an error if /dev/null can't be opened, instead of aborting.
1108 * process.h (PROCESS_OPEN_FDS): New constant.
1109 (struct Lisp_Process): New member open_fds.
1110 (record_kill_process, record_deleted_pid): Adjust signatures.
1111 (record_deleted_pid): Move decl here ...
1112 * syswait.h (record_deleted_pid): ... from here.
1114 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1116 * decompress.c: Fix bugs with large buffers and weird inputs.
1117 Tune a bit. Reindent as per usual Emacs style.
1118 (BUFFER_SIZE): Remove.
1119 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1120 more than UINT_MAX bytes. Decompress into the gap instead of into
1121 an auto buffer, as this should avoid copying. Return nil if
1122 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1123 set immediate_quit; we shouldn't trust zlib code that much.
1125 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1127 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1128 errors, and really move the gap to where we want it.
1130 * lisp.h: Include decompress.c support.
1132 * emacs.c (main): Include decompress.c support.
1134 * Makefile.in: Include -lz if present.
1136 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1138 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1139 (initWithTitle:): Initialize frame to 0.
1140 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1141 (fillWithWidgetValue:frame:): Rename from
1142 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1144 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1145 fillWithWidgetValue:frame:
1147 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1148 remove memory leak warnings.
1150 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1151 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1154 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1155 (x_activate_menubar): Update the whole menu.
1156 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1157 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1158 current event is not NSSystemDefined (Bug#15001).
1159 Call ns_check_menu_open only if trackingMenu is 2.
1160 (menuDidClose:): New method, decrease trackingMenu.
1161 (fillWithWidgetValue:setDelegate:): New method.
1162 (fillWithWidgetValue:): Call the above.
1164 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1166 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1168 Omit some unnecessary casts.
1169 Many of these go back to the old pre-C89 days, when they may have
1170 been needed, but we've been assuming C89 or later for a while now.
1171 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1172 (live_float_p, live_misc_p, live_vector_p):
1173 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1174 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1175 (defvar_per_buffer):
1176 * callint.c (Fcall_interactively):
1177 * doc.c (Fsubstitute_command_keys):
1178 * filelock.c (get_boot_time):
1179 * frame.c (xrdb_get_resource):
1180 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1181 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1182 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1183 (menuitem_highlight_callback, menu_destroy_callback)
1184 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1185 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1186 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1187 (xg_tool_bar_help_callback, tb_size_cb):
1188 * image.c (xpm_alloc_color, png_read_from_memory)
1189 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1190 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1192 * keymap.c (describe_map):
1193 * nsfns.m (Fns_display_monitor_attributes_list):
1194 * nsmenu.m (process_dialog:):
1195 * nsterm.m (hold_event):
1196 * process.c (wait_reading_process_output):
1197 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1198 * scroll.c (do_direct_scrolling, scrolling_1):
1199 * termcap.c (tgetent):
1200 * window.c (check_window_containing, add_window_to_list)
1201 (freeze_window_starts):
1202 * xdisp.c (compare_overlay_entries, vmessage):
1203 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1204 (x_get_monitor_attributes_xrandr)
1205 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1206 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1207 * xfont.c (xfont_match, xfont_open):
1208 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1209 (menubar_selection_callback, menu_position_func)
1210 (popup_selection_callback, create_and_show_popup_menu)
1211 (dialog_selection_callback, create_and_show_dialog):
1212 * xrdb.c (x_get_string_resource):
1214 * xsmfns.c (x_session_check_input):
1215 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1216 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1217 (xaw_jump_callback, xaw_scroll_callback):
1218 Omit unnecessary casts.
1220 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1222 Minor string-length refactoring.
1223 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1224 * frame.c (make_monitor_attribute_list):
1225 Prefer build_string to strlen + make_string.
1227 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1229 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1230 don't check minor_code (Bug#14417).
1232 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1234 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1235 vertical positions instead. This avoids calling MATRIX_ROW with
1236 row numbers that are possibly beyond valid limits. (Bug#15064)
1238 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1240 Use xstrdup and build_unibyte_string where applicable.
1241 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1242 * xfns.c (x_window):
1243 * xrdb.c (x_get_customization_string):
1244 * xterm.c (xim_initialize):
1245 * w32fns.c (w32_window): Use xstrdup.
1246 (w32_display_monitor_attributes_list):
1247 * emacs.c (init_cmdargs):
1248 * keyboard.c (PUSH_C_STR):
1249 * nsfont.m (nsfont_open):
1250 * sysdep.c (system_process_attributes):
1251 * w32.c (system_process_attributes):
1252 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1254 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1256 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1257 variables of these types so that GDB would know about them, as aid
1258 for debugging fatal exceptions. (Bug#15024) See also
1259 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1262 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1264 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1265 larger than the NSWindow (Bug#14934).
1267 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1269 Redesign redisplay interface to drop global variable updated_window.
1270 Always pass currently updated window as a parameter to update routines.
1271 * dispextern.h (updated_window): Remove declaration.
1272 (struct redisplay_interface): Pass window parameter to
1273 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1274 and after_update_window_hook.
1275 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1277 * dispnew.c (updated_window): Remove.
1278 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1279 (update_window_line): Adjust to match redisplay interface changes.
1280 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1281 (ns_scroll_run, ns_after_update_window_line):
1282 * w32term.c (x_update_window_begin, x_update_window_end)
1283 (x_after_update_window_line, x_scroll_run):
1284 * xterm.c (x_update_window_begin, x_update_window_end)
1285 (x_after_update_window_line, x_scroll_run):
1286 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1287 Likewise. Adjust comments where appropriate.
1288 (x_cursor_to): Simplify because this is always called during window
1289 update (but install debugging check anyway).
1290 (expose_window): Check must_be_updated_p flag to see whether this
1291 function is called during window update.
1293 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1295 Do not reset window modification event counters excessively.
1296 These leftovers and poor man's tricky methods to catch extra
1297 redisplay's attention are no longer needed.
1298 * frame.c (set_menu_bar_lines_1):
1299 * minibuf.c (read_minibuf_unwind):
1300 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1301 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1302 (window_scroll_line_based, Fset_window_configuration):
1303 * xdisp.c (redisplay_window): Do not reset last_modified and
1304 last_overlay_modified counters.
1306 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1308 * xselect.c (x_send_client_event): Set send_event and serial, memset
1309 data.l as it might be bigger than data.b. Use 24 bit mask to
1310 XSendEvent (Bug#15034).
1312 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1314 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1315 for TTY frames that are not the top frame on their console.
1318 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1320 * w32term.c (w32fullscreen_hook): Really maximize frame when
1321 asked for (Bug#14841).
1323 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1325 Prefer selected_window to Fselected_window, likewise for frames.
1326 * buffer.c (Fbuffer_swap_text):
1327 * data.c (Fvariable_binding_locus):
1328 * window.c (run_window_configuration_change_hook): Adjust users.
1329 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1330 Use decode_live_frame.
1332 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1334 Be more careful if selected window shows the buffer other than current,
1335 use window_outdated only if this is not so. This change should also
1336 address some weird issues discussed in Bug#13012.
1337 * window.h (window_outdated): New prototype.
1338 * window.c (window_outdated): Now here. Convert from static and
1339 always assume window's buffer.
1340 (Fwindow_end, Fwindow_line_height): Use it.
1341 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1342 and always assume window's buffer.
1343 (redisplay_window): Adjust user.
1344 (redisplay_internal): Call to reconsider_clip_changes once and
1345 check whether mode line should be updated only if selected window
1346 shows current buffer.
1347 (run_window_scroll_functions): Use eassert for debugging check.
1348 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1350 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1352 * window.c (window_scroll, window_scroll_pixel_based)
1353 (window_scroll_line_based): Use bool for booleans.
1355 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1357 * process.c: Fix minor off-by-one issues in descriptor counts.
1358 This shouldn't fix any real bugs, but it cleans up the code a bit.
1359 (max_process_desc, max_input_desc): -1, not 0, means none.
1361 (delete_input_desc): New function.
1362 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1363 (deactivate_process): Scan backwards when recomuting max_process_desc;
1364 that should be faster.
1365 (init_process_emacs): Initialize max_input_desc.
1367 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1369 Use region cache to speedup bidi_find_paragraph_start.
1370 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1371 Rename cache_long_line_scans to cache_long_scans.
1372 * buffer.c (bset_cache_long_line_scans): Rename to
1373 bset_cache_long_scans.
1374 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1375 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1377 (syms_of_buffer): Rename cache-long-line-scans to
1378 cache-long-scans. Adjust docstring.
1379 * search.c (newline_cache_on_off):
1380 * indent.c (width_run_cache_on_off): Adjust users.
1381 * bidi.c (bidi_paragraph_cache_on_off): New function.
1382 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1383 * insdel.c (prepare_to_modify_buffer):
1384 Invalidate bidi_paragraph_cache if enabled.
1386 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1388 Invalidate region caches only if buffer text is going to be changed.
1389 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1390 (modify_text): ...new prototype.
1391 (prepare_to_modify_buffer_1): New prototype.
1392 * textprop.c (modify_region): Rename to...
1393 (modify_text_properties): ...new function.
1394 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1395 (Fremove_list_of_text_properties): Adjust users.
1396 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1397 (modify_text): ...new function.
1398 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1399 (prepare_to_modify_buffer_1): ...new function.
1400 * casefiddle.c (casify_region):
1401 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1402 (Ftranspose_regions): Use modify_text.
1404 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1406 * lisp.mk (lisp): Add nadvice.elc.
1408 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1410 New macro to iterate over live buffers similar to frames.
1411 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1412 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1413 Declare buffer-related variables here to offload lisp.h.
1414 * buffer.c (Vbuffer_alist): Adjust comment.
1415 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1416 (other_buffer_safely):
1417 * data.c (store_symval_forwarding):
1418 * dispnew.c (Fframe_or_buffer_changed_p):
1419 * fileio.c (Fdo_auto_save):
1420 * filelock.c (unlock_all_files):
1421 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1423 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1425 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1426 * callproc.c (create_temp_file):
1427 * filelock.c (create_lock_file):
1428 Assume mkostemp, since it's now provided by Gnulib.
1430 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1432 * w32.c (mkostemp): New function.
1433 (mktemp): Remove, no longer used. Most of the code reused in
1434 mkostemp. (Bug#15015)
1435 (mktemp): Don't undef.
1437 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1439 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1440 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1441 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1442 (free_glyph_pool, check_glyph_memory): Likewise for
1443 all users. Adjust comments where appropriate.
1445 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1447 * composite.h: Minor fixups.
1448 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1449 to fix a misspelling, and change it to an inline function while
1450 we're at it (it need not be a macro). All uses changed.
1451 (composition_method, composition_valid_p):
1452 Rewrite to avoid assignments in if-conditions.
1454 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1456 Do not use global Lisp_Object in composition macros.
1457 * composite.h (composition_temp): Remove declaration.
1458 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1459 (composition_method, composition_valid_p): ...inline functions.
1460 (compose_region): Remove the leftover.
1461 * composite.c (composition_temp): Remove.
1462 (run_composition_function, update_compositions)
1463 (composition_compute_stop_pos, composition_adjust_point)
1464 (Ffind_composition_internal):
1465 * coding.c (handle_composition_annotation):
1466 * xdisp.c (handle_composition_prop, check_point_in_composition):
1467 Related users changed.
1469 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1471 Drop FRAME_PTR typedef.
1472 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1473 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1474 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1475 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1476 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1477 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1478 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1479 All related users changed.
1481 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1483 * eval.c (default_toplevel_binding): New function.
1485 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1486 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1487 (syms_of_eval): Export them.
1488 * data.c (Fdefault_value): Micro cleanup.
1489 * term.c (init_tty): Use "false".
1491 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1493 Fix X GC leak in GTK and raw (no toolkit) X ports.
1494 * xterm.c (x_free_frame_resources): If white and black relief
1495 GCs are allocated, always free them here.
1496 * xfns.c (x_make_gc): Omit redundant initialization.
1497 * widget.c (create_frame_gcs): Remove the leftover.
1498 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1499 in x_free_frame_resources.
1501 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1503 * nsterm.m (windowWillResize:toSize:): Only change title if
1504 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1506 (viewDidEndLiveResize): New method.
1508 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1509 inside NS_IMPL_COCOA.
1511 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1513 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1514 Do not check whether undo is enabled because record_insert and
1515 record_delete does that themselves.
1517 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1519 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1520 member which is not really used any more.
1521 (FRAME_XIC_BASE_FONTNAME): Remove.
1522 * xfns.c (xic_free_fontset): Adjust user.
1523 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1524 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1525 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1526 (xdialog_show): Use eassert for debugging check.
1527 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1529 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1531 * fileio.c, fns.c (merge): Move extern decl from here ...
1532 * lisp.h (merge): ... to here.
1534 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1536 Fix last font-related change.
1537 * w32font.h (w32font_list_internal, w32font_match_internal):
1539 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1540 (uniscribe_list_family): Adjust to match font API change.
1541 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1542 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1544 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1546 * frame.h (FRAME_MOUSE_UPDATE):
1547 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1548 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1550 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1552 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1553 * font.h (struct font_driver): Change list, match, and list_family
1554 functions to accept struct frame * as first arg.
1555 * font.c (font_score, font_compare, font_sort_entities):
1557 (font_sort_entities, font_list_entities, font_select_entity):
1558 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1559 match font API change.
1560 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1561 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1562 * ftxfont.c (ftxfont_list, ftxfont_match):
1563 * xftfont.c (xftfont_list, xftfont_match):
1564 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1565 * w32font.c (w32font_list, w32font_match, w32font_list):
1566 (w32font_list_internal, w32_font_match_internal): Likewise.
1567 * xfaces.c (Fx_family_fonts): Adjust user.
1569 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1571 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1572 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1573 only if HAVE_X_WINDOWS is in use.
1574 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1575 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1576 * w32term.c (x_wm_set_icon_position): Likewise.
1577 * w32fns.c (x_icon): Adjust user.
1579 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1581 * xterm.c (last_mouse_press_frame): Remove the
1582 leftover which is not really used any more.
1583 (handle_one_xevent, syms_of_xterm): Adjust users.
1584 (x_flush): Call XFlush once per each X display, not frame.
1585 This is better because this code always unconditionally skips
1586 non-X frames in Vframe_list and issues the only XFlush if we
1587 have more than one X frame on the same X display.
1588 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1589 Use bool for booleans.
1590 (x_draw_glyph_string_background, cvt_string_to_pixel):
1591 (cvt_pixel_dtor): Drop unnecessary prototypes.
1592 * xterm.h (x_display_ok): Adjust prototype.
1594 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1596 Drop unnecessary functions that deals with frame pixel size.
1597 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1598 (x_pixel_height): Drop prototypes.
1599 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1600 (x_pixel_height): Drop implementations.
1601 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1602 which should be always valid for window frame.
1603 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1604 * w32menu.c (Fx_popup_dialog):
1605 * xmenu.c (Fx_popup_dialog): Likewise for both.
1607 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1609 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1610 frame parameters and call to Fmodify_frame_parameters just once.
1611 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1612 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1613 and mention nil frame in docstring.
1615 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1617 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1618 (x_figure_window_size): Likewise. Adjust to return long.
1619 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1620 (toplevel): Move Qterminal_live_p to...
1621 * terminal.c (toplevel): ...here, make it static, and...
1622 (syms_of_terminal): ...DEFSYM here.
1623 * frame.h (Qterminal_live_p): Remove declaration.
1624 (make_frame, x_figure_window_size): Adjust prototype.
1625 * nsfns.m (Fx_create_frame): Use long for window flags.
1627 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1629 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1630 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1631 Do not assume that emacs_close (INT_MAX) is a no-op.
1633 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1635 * xfaces.c (make_face_cache): For struct face_cache, prefer
1636 xmalloc to xzalloc and so avoid redundant call to memset.
1637 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1639 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1641 * fringe.c (draw_window_fringes, update_window_fringes)
1642 (compute_fringe_widths):
1643 * w32term.c (x_draw_glyph_string):
1644 * window.c (candidate_window_p, Frecenter):
1645 * xfaces.c (realize_basic_faces, realize_default_face)
1646 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1647 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1648 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1649 * xmenu.c (Fx_menu_bar_open_internal):
1650 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1651 * xsettings.c (xft_settings_event):
1652 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1653 Use bool for booleans. Adjust style and comments where
1655 * dispextern.h (draw_window_fringes, update_window_fringes)
1656 (compute_fringe_widths):
1657 * xterm.h (x_had_errors_p): Adjust prototype.
1659 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1661 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1662 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1664 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1666 * fns.c (toplevel): Remove comment before Fsafe_length because
1669 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1671 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1673 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1675 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1676 frame which got the message is still alive, before dereferencing
1677 its pointer. (Bug#14970)
1679 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1680 be a live window, before using it as such. (Bug#14970)
1682 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1684 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1685 w32_detect_focus_change instead of doing part of its job by hand.
1686 This fixes the problem whereby FOCUS_OUT events were not sent to
1689 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1691 * process.c (Fprocess_list): Doc fix.
1693 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1694 being re-exposed only if it didn't ask to become visible.
1695 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1696 was previously iconified. (Bug#14841)
1697 (x_iconify_frame): Mark the frame iconified.
1699 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1701 Fix minor problems found by static checking.
1702 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1703 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1705 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1707 * eval.c (set_specpdl_old_value): New function.
1708 (unbind_to): Minor simplification.
1709 (get_backtrace_frame): New function.
1710 (Fbacktrace_frame): Use it. Add `base' argument.
1711 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1712 (syms_of_eval): Export backtrace-eval.
1713 * xterm.c (x_focus_changed): Simplify.
1715 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1717 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1719 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1721 * xdisp.c (redisplay_window): Instead of moving point out of
1722 scroll margin, reject the force_start method, and try scrolling
1723 instead. (Bug#14780)
1725 2013-07-24 Ken Brown <kbrown@cornell.edu>
1727 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1730 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1732 * eval.c (Fprogn): Do not check that BODY is a proper list.
1733 This undoes the previous change. The check slows down the
1734 interpreter, and is not needed to prevent a crash. See
1735 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1737 2013-07-23 Glenn Morris <rgm@gnu.org>
1739 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1741 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1743 Port to GNU/Linux systems with tinfo but not ncurses.
1744 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1745 to decide whether ncurses is being used. Without this change,
1746 GCC complains about tgetent not being declared, on a system
1747 that has tinfo installed but ncurses not installed.
1749 * eval.c (Fprogn): Check that BODY is a proper list.
1751 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1752 * data.c (Fsetq_default):
1753 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1754 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1756 Tune by taking advantage of the fact that ARGS is always a list
1757 when a function is declared to have UNEVALLED args.
1759 * emacsgtkfixed.c: Port to GCC 4.6.
1760 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1762 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1764 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1765 here to silence compiler warnings.
1767 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1769 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1770 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1771 from messing up Emacs's 'struct frame' (Bug#14923).
1773 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1775 * alloc.c (make_save_ptr_ptr): Define this function.
1776 It was inadvertently omitted. It's needed only if
1777 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1779 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1781 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1782 frame have focus (Bug#14895).
1784 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1786 Avoid vfork-related deadlock more cleanly.
1787 * callproc.c (child_setup): When the child's exec fails, output
1788 the program name, as that's more useful. Use O_NONBLOCK to avoid
1790 * process.c (create_process_1): Remove; no longer needed.
1791 (create_process): Remove timer hack; no longer needed, now that
1792 the child avoids deadlock.
1794 2013-07-20 Glenn Morris <rgm@gnu.org>
1796 * image.c (Fimage_flush): Fix doc typo.
1798 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1800 Fix array bounds violation when pty allocation fails.
1801 * process.c (PTY_NAME_SIZE): New constant.
1802 (pty_name): Remove static variable; it's now auto.
1803 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1804 Take pty_name as an arg rather than using a static variable.
1805 All callers changed.
1806 (create_process): Recover pty_flag from process, not from volatile local.
1807 (create_pty): Stay inside array even when pty allocation fails.
1808 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1810 * lread.c (Fload): Avoid initialization only when lint checking.
1811 Mention that it's needed only for older GCCs.
1813 2013-07-20 Kenichi Handa <handa@gnu.org>
1815 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1816 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1818 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1820 * lread.c (Fload): Avoid uninitialized warning.
1822 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1824 Fix some minor file descriptor leaks and related glitches.
1825 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1826 (create_lock_file): Use write, not emacs_write.
1827 * image.c (slurp_file, png_load_body):
1828 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1829 (server_accept_connection):
1830 Don't leak an fd on memory allocation failure.
1831 * image.c (slurp_file): Add a cheap heuristic for growing files.
1832 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1833 as that's what the other routines do. Maybe input need not be
1834 blocked at all, but it's better to be consistent.
1835 Avoid undefined behavior when strlen is zero.
1837 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1838 (NSTATICS): Now a constant; doesn't need to be a macro.
1840 2013-07-19 Richard Stallman <rms@gnu.org>
1842 * coding.c (decode_coding_utf_8): Add simple loop for fast
1843 processing of ASCII characters.
1845 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1847 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1849 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1851 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1852 unportable 'struct x_display_info'.
1853 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1856 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1858 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1859 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1861 (system_process_attributes): Prefer plain char to unsigned char
1862 when either will do. Clean up properly if interrupted or if
1863 memory allocations fail. Don't assume sscanf succeeds.
1864 Remove no-longer-needed workaround to stop GCC from whining.
1865 Read command-line once, instead of multiple times. Check read status a
1868 Fix obscure porting bug with varargs functions.
1869 The code assumed that int is treated like ptrdiff_t in a vararg
1870 function, which is not a portable assumption. There was a similar
1871 -- though these days less likely -- porting problem with various
1872 assumptions that pointers of different types all smell the same as
1873 far as vararg functions is conserved. To make this problem less
1874 likely in the future, redo the API to use varargs functions.
1875 * alloc.c (make_save_value): Remove this vararg function.
1876 All uses changed to ...
1877 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1878 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1880 (make_save_ptr): Rename from make_save_pointer, for consistency with
1881 the above. Define only on platforms that need it. All uses changed.
1883 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1885 * keyboard.c: Try to fix typos in previous change.
1886 (DISPLAY_LIST_INFO): New macro.
1887 (kbd_buffer_get_event): Do not access members that are not present
1888 in X11. Revert inadvertent change of "!=" to "=".
1890 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1892 * keyboard.c (kbd_buffer_get_event):
1893 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1894 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1896 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1898 * filelock.c: Fix unlikely file descriptor leaks.
1899 (get_boot_time_1): Rework to avoid using emacs_open.
1900 This doesn't actually fix a leak, but is better anyway.
1901 (read_lock_data): Use read, not emacs_read.
1903 * doc.c: Fix minor memory and file descriptor leaks.
1904 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1905 (get_doc_string, Fsnarf_documentation):
1906 Fix file descriptor leak on error.
1908 * term.c: Fix minor fdopen-related file descriptor leaks.
1909 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1910 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1912 * charset.c: Fix file descriptor leaks and errno issues.
1914 (load_charset_map_from_file): Don't leak file descriptor on error.
1915 Use plain record_xmalloc since the allocation is larger than
1916 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1918 * eval.c (record_unwind_protect_nothing):
1919 * fileio.c (fclose_unwind):
1921 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1922 The replacement doesn't block input, but that no longer seems
1925 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1927 * lread.c: Fix file descriptor leaks and errno issues.
1928 (Fload): Close some races that leaked fds or streams when 'load'
1930 (Fload, openp): Report error number of last nontrivial failure to open.
1931 ENOENT counts as trivial.
1932 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1934 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1935 now that the function is always called with a nonnegative arg.
1936 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1937 All uses replaced with ...
1938 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1940 A few more minor file errno-reporting bugs.
1941 * callproc.c (Fcall_process):
1942 * doc.c (Fsnarf_documentation):
1943 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1944 * process.c (set_socket_option):
1945 Don't let a constructor trash errno.
1946 * doc.c: Include <errno.h>.
1948 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1950 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1952 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1954 Fix w32 bug with call-process-region (Bug#14885).
1955 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1956 to Fcall_process when the input is empty. This simplifies the
1957 code a bit. It makes no difference on POSIXish platforms but
1958 apparently it fixes a bug on w32.
1960 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1961 * fileio.c (close_file_unwind): Don't close if FD is negative;
1962 this can happen when unwinding a zapped file descriptor.
1963 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1964 in case Emacs runs out of memory between the two unwind-protects.
1965 Don't trash errno when closing FD.
1966 Zap the FD in the specpdl when closing it, instead of deferring
1967 the removal of the unwind-protect; this fixes a bug where a child
1968 function unwinds the stack past us.
1970 New unwind-protect flavors to better type-check C callbacks.
1971 This also lessens the need to write wrappers for callbacks,
1972 and the need for make_save_pointer.
1973 * alloca.c (free_save_value):
1974 * atimer.c (run_all_atimers):
1976 * alloc.c (safe_alloca_unwind):
1977 * atimer.c (unwind_stop_other_atimers):
1978 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1979 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1980 * minibuf.c (choose_minibuf_frame_1):
1981 * process.c (make_serial_process_unwind):
1982 * xdisp.h (pop_message_unwind):
1983 * xselect.c (queue_selection_requests_unwind):
1984 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1985 * alloca.c (record_xmalloc):
1986 Prefer record_unwind_protect_ptr to record_unwind_protect with
1988 * alloca.c (Fgarbage_collect):
1989 Prefer record_unwind_protect_void to passing a dummy.
1990 * buffer.c (restore_buffer):
1991 * window.c (restore_window_configuration):
1992 * xfns.c, w32fns.c (do_unwind_create_frame)
1993 New wrapper. All record-unwind uses of wrappee changed.
1994 * buffer.c (set_buffer_if_live):
1995 * callproc.c (call_process_cleanup, delete_temp_file):
1996 * coding.c (code_conversion_restore):
1997 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1998 * editfns.c (save_excursion_restore)
1999 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
2000 (save_restriction_restore):
2001 * eval.c (restore_stack_limits, un_autoload):
2002 * fns.c (require_unwind):
2003 * keyboard.c (recursive_edit_unwind, tracking_off):
2004 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
2005 * macros.c (pop_kbd_macro, restore_menu_items):
2006 * nsfns.m (unwind_create_frame):
2007 * print.c (print_unwind):
2008 * process.c (start_process_unwind):
2009 * search.c (unwind_set_match_data):
2010 * window.c (select_window_norecord, select_frame_norecord):
2011 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
2012 (fast_set_selected_frame):
2013 * xfns.c, w32fns.c (unwind_create_tip_frame):
2014 Return void, not a dummy Lisp_Object. All uses changed.
2015 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
2016 * callproc.c (call_process_kill):
2017 * fileio.c (restore_point_unwind, decide_coding_unwind)
2018 (build_annotations_unwind):
2019 * insdel.c (Fcombine_after_change_execute_1):
2020 * keyboard.c (read_char_help_form_unwind):
2021 * menu.c (unuse_menu_items):
2022 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
2023 * sound.c (sound_cleanup):
2024 * xdisp.c (unwind_redisplay):
2025 * xfns.c (clean_up_dialog):
2026 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
2027 Accept no args and return void, instead of accepting and returning
2028 a dummy Lisp_Object. All uses changed.
2029 * cygw32.c (fchdir_unwind):
2030 * fileio.c (close_file_unwind):
2031 * keyboard.c (restore_kboard_configuration):
2032 * lread.c (readevalllop_1):
2033 * process.c (wait_reading_process_output_unwind):
2034 Accept int and return void, rather than accepting an Emacs integer
2035 and returning a dummy object. In some cases this fixes an
2036 unlikely bug when the corresponding int is outside Emacs integer
2037 range. All uses changed.
2038 * dired.c (directory_files_internal_unwind):
2039 * fileio.c (do_auto_save_unwind):
2040 * gtkutil.c (pop_down_dialog):
2041 * insdel.c (reset_var_on_error):
2042 * lread.c (load_unwind):
2043 * xfns.c (clean_up_file_dialog):
2044 * xmenu.c, nsmenu.m (pop_down_menu):
2045 * xmenu.c (cleanup_widget_value_tree):
2046 * xselect.c (wait_for_property_change_unwind):
2047 Accept pointer and return void, rather than accepting an Emacs
2048 save value encapsulating the pointer and returning a dummy object.
2050 * editfns.c (Fformat): Update the saved pointer directly via
2051 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2052 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2053 (unwind_body): New function.
2054 (record_unwind_protect): First arg is now a function returning void,
2055 not a dummy Lisp_Object.
2056 (record_unwind_protect_ptr, record_unwind_protect_int)
2057 (record_unwind_protect_void): New functions.
2058 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2059 * fileio.c (struct auto_save_unwind): New type.
2060 (do_auto_save_unwind): Use it.
2061 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2062 * insdel.c (struct rvoe_arg): New type.
2063 (reset_var_on_error): Use it.
2064 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2066 (specbinding_func): Remove; there are now several such functions.
2067 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2068 (set_unwind_protect_ptr): New function.
2069 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2071 Be simpler and more consistent about reporting I/O errors.
2072 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2073 Say "Read error" and "Write error", rather than "I/O error", or
2074 "IO error reading", or "IO error writing", when a read or write
2076 * process.c (Fmake_network_process, wait_reading_process_output)
2077 (send_process, Fprocess_send_eof, wait_reading_process_output):
2078 Capitalize diagnostics consistently. Put "failed foo" at the
2079 start of the diagnostic, so that we don't capitalize the
2080 function name "foo". Consistently say "failed" for such
2082 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2083 All callers changed. This is so it can use report_file_error.
2084 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2085 diagnostics consistently as above.
2087 * fileio.c (report_file_errno): Fix errno reporting bug.
2088 If the file name is neither null nor a pair, package it up as a
2089 singleton list. All callers changed, both to this function and to
2090 report_file_error. This fixes a bug where the memory allocator
2091 invoked by list1 set errno so that the immediately following
2092 report_file_error reported the wrong errno value.
2094 Fix minor problems found by --enable-gcc-warnings.
2095 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2096 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2098 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2100 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2101 Set event->arg to Qt if switch-event shall be generated.
2102 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2104 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2106 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2109 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2110 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2111 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2112 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2113 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2114 and there is a focused frame.
2115 (head_table): Add focus-in and focus-out.
2116 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2117 bind to handle-focus-in/out.
2119 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2120 (Fhandle_switch_frame): Call Fhandle_focus_in.
2121 (syms_of_frame): defsubr handle-focus-in/out.
2123 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2125 Fix porting bug to older POSIXish platforms (Bug#14862).
2126 * sysdep.c (emacs_pipe): New function, that implements
2127 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2128 This should port better to CentOS 5 and to Mac OS X 10.6.
2129 All calls to pipe2 changed.
2131 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2132 This makes the code easier to read and the executable a bit smaller.
2133 Do not replace all calls to Fcons that happen to create lists,
2134 just calls that are intended to create lists. For example, when
2135 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2136 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2137 Similarly for list2 through list5.
2138 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2139 * bytecode.c (exec_byte_code):
2140 * callint.c (quotify_arg, Fcall_interactively):
2141 * callproc.c (Fcall_process, create_temp_file):
2142 * charset.c (load_charset_map_from_file)
2143 (Fdefine_charset_internal, init_charset):
2144 * coding.c (get_translation_table, detect_coding_system)
2145 (Fcheck_coding_systems_region)
2146 (Fset_terminal_coding_system_internal)
2147 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2148 * composite.c (update_compositions, Ffind_composition_internal):
2149 * dired.c (directory_files_internal, file_name_completion)
2151 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2152 * doc.c (Fsnarf_documentation):
2153 * editfns.c (Fmessage_box):
2155 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2156 (Feval, eval_sub, Ffuncall, apply_lambda):
2157 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2158 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2159 (Fset_file_times, Finsert_file_contents)
2160 (Fchoose_write_coding_system, Fwrite_region):
2161 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2162 * font.c (font_registry_charsets, font_parse_fcname)
2163 (font_prepare_cache, font_update_drivers, Flist_fonts):
2164 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2165 * frame.c (make_frame, Fmake_terminal_frame)
2166 (x_set_frame_parameters, x_report_frame_params)
2167 (x_default_parameter, Fx_parse_geometry):
2168 * ftfont.c (syms_of_ftfont):
2169 * image.c (gif_load):
2170 * keyboard.c (command_loop_1):
2171 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2172 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2173 (Fminor_mode_key_binding, accessible_keymaps_1)
2174 (Faccessible_keymaps, Fwhere_is_internal):
2175 * lread.c (read_emacs_mule_char):
2176 * menu.c (find_and_return_menu_selection):
2177 * minibuf.c (get_minibuffer):
2178 * nsfns.m (Fns_perform_service):
2179 * nsfont.m (ns_script_to_charset):
2180 * nsmenu.m (ns_popup_dialog):
2181 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2182 (Fx_own_selection_internal):
2183 * nsterm.m (append2):
2184 * print.c (Fredirect_debugging_output)
2185 (print_prune_string_charset):
2186 * process.c (Fdelete_process, Fprocess_contact)
2187 (Fformat_network_address, set_socket_option)
2188 (read_and_dispose_of_process_output, write_queue_push)
2189 (send_process, exec_sentinel):
2190 * sound.c (Fplay_sound_internal):
2191 * textprop.c (validate_plist, add_properties)
2192 (Fput_text_property, Fadd_face_text_property)
2193 (copy_text_properties, text_property_list, syms_of_textprop):
2194 * unexaix.c (report_error):
2195 * unexcoff.c (report_error):
2196 * unexsol.c (unexec):
2197 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2198 (Fformat_mode_line, syms_of_xdisp):
2199 * xfaces.c (set_font_frame_param)
2200 (Finternal_lisp_face_attribute_values)
2201 (Finternal_merge_in_global_face, syms_of_xfaces):
2202 * xfns.c (x_default_scroll_bar_color_parameter)
2203 (x_default_font_parameter, x_create_tip_frame):
2204 * xfont.c (xfont_supported_scripts):
2205 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2206 (menu_help_callback, xmenu_show):
2208 * xterm.c (set_wm_state):
2209 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2210 and similarly for list2 through list5.
2212 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2214 * callproc.c (Fcall_process_region): Fix minor race and tune.
2215 (create_temp_file): New function, with the temp-file-creation part
2216 of the old Fcall_process_region. Use Fcopy_sequence to create the
2217 temp file name, rather than alloca + build_string, for simplicity.
2218 Don't bother to block input around the temp file creation;
2219 shouldn't be needed. Simplify use of mktemp.
2220 Use record_unwind_protect immediately after creating the temp file;
2221 this closes an unlikely race where the temp file was not removed.
2222 Use memcpy rather than an open-coded loop.
2223 (Fcall_process_region): Use the new function. If the input is
2224 empty, redirect from /dev/null rather than from a newly created
2225 empty temp file; this avoids unnecessary file system traffic.
2227 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2229 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2230 Simplify by making this case like the other two. This is a bit
2231 slower on obsolete hosts, but the extra complexity isn't worth it.
2233 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2234 * process.c (create_process) [!DOS_NT]:
2235 Remove now-unnecessary calls to emacs_close.
2237 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2239 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2240 returning early. (Bug#14850)
2242 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2243 and inhibit-iso-escape-detection attributes of 'undecided'.
2246 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2248 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2249 Reported by Herbert J. Skuhra in
2250 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2252 Don't lose top specpdl entry when memory is exhausted.
2253 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2254 specpdl overflow here, to simplify callers; all callers changed.
2255 Always reserve an unused entry at the stack top; this avoids
2256 losing the top entry's information when memory is exhausted.
2258 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2260 Clean up errno reporting and fix some errno-reporting bugs.
2261 * callproc.c (Fcall_process):
2262 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2263 * process.c (create_process, Fmake_network_process):
2264 * unexaix.c (report_error):
2265 * unexcoff.c (report_error):
2266 Be more careful about reporting the errno of failed operations.
2267 The code previously reported the wrong errno sometimes.
2268 Also, prefer report_file_errno to setting errno + report_file_error.
2269 (Fcall_process): Look at openp return value rather than at path,
2270 as that's a bit faster and clearer when there's a numeric predicate.
2271 * fileio.c (report_file_errno): New function, with most of the
2272 old contents of report_file_error.
2273 (report_file_error): Use it.
2274 (Ffile_exists_p, Ffile_accessible_directory_p):
2275 Set errno to 0 when it is junk.
2276 * fileio.c (Faccess_file):
2277 * image.c (x_create_bitmap_from_file):
2278 Use faccessat rather than opening the file, to avoid the hassle of
2279 having a file descriptor open.
2280 * lisp.h (report_file_errno): New decl.
2281 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2284 * process.c (create_process, wait_reading_process_output) [AIX]:
2285 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2286 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2287 a multithreaded environment anyway).
2288 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2290 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2292 * image.c (x_find_image_file): Don't close a remote file handle.
2294 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2296 Fix races with threads and file descriptors.
2297 * callproc.c (Fcall_process_region):
2298 * dired.c (open_directory):
2299 * emacs.c (main, Fdaemon_initialized):
2300 * image.c (x_find_image_file):
2301 * inotify.c (Finotify_rm_watch):
2302 * lread.c (Flocate_file_internal):
2303 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2304 * term.c (term_mouse_moveto, init_tty):
2305 * termcap.c (tgetent):
2306 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2307 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2308 * unexhp9k800.c, unexmacosx.c (unexec):
2309 * callproc.c (Fcall_process_region):
2310 Use emacs_close, not close.
2311 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2312 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2313 and posix_close function on current platforms (which all lack them).
2314 (emacs_close): Use it. This should fix the races on GNU/Linux and
2315 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2316 and it should avoid closing random victim file descriptors on
2319 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2321 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2322 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2325 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2326 This is for .gdbinit xbacktrace.
2328 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2329 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2330 (emacs_set_tty): Now static.
2331 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2332 * term.c (tty_capable_p, tty_default_color_capabilities)
2333 (get_tty_terminal, term_mouse_movement)
2334 (handle_one_term_event, init_tty, maybe_fatal):
2335 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2336 (tgetent, scan_file, name_match, compare_contin):
2337 * terminal.c (get_terminal):
2338 Use bool for boolean.
2339 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2340 Prefer char to unsigned char if either will do.
2341 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2342 (tty_write_glyphs): Prefer int to unsigned.
2343 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2344 All callers changed.
2345 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2347 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2350 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2351 (B__dummy__): New dummy symbol, to pacify C89.
2352 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2353 they can't grok varargs macros.
2354 * dispnew.c (add_window_display_history)
2355 (add_frame_display_history):
2356 * print.c (print_object):
2357 * xdisp.c (debug_method_add):
2358 Use %p printf format only for void pointers.
2359 * emacs.c (usage_message): New constant, replacing ...
2360 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2361 (main): Adjust to usage reorg.
2362 * fns.c (syms_of_fns):
2363 * profiler.c (syms_of_profiler):
2364 Don't use non-constant struct initializers.
2365 * gnutls.h (gnutls_initstage_t):
2366 * lisp.h (enum Lisp_Fwd_Type):
2367 * lread.c (lisp_file_lexically_bound_p):
2368 * xsettings.c (anonymous enum):
2369 Remove trailing comma.
2370 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2371 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2372 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2374 * regex.c (const_re_char): New type, to pacify strict C89.
2375 All uses of 'const re_char' replaced to use it.
2376 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2377 with glibc when strict C89. This change is imported from gnulib.
2379 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2380 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2381 Omit GNU_LINUX implementation, since it requires long long.
2382 * xterm.c (x_draw_underwave):
2383 Do not assume the traditional order of struct's members.
2384 (x_term_init): Rewrite to avoid the need for non-constant structure
2387 Syntax cleanup, mostly replacing macros with functions.
2388 This removes the need for the syntax_temp hack.
2389 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2390 * syntax.c (SYNTAX_INLINE): New macro.
2391 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2392 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2393 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2394 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2395 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2396 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2397 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2398 Now constants, not macros.
2399 (syntax_temp) [!__GNUC__]: Remove.
2400 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2401 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2402 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2403 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2404 Move here from syntax.h; now functions, not macros. Except for the
2405 last function, these are static since only syntax.c uses them.
2406 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2407 All uses changed. Now a function, not a macro; use this fact
2408 to simplify the code.
2409 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2410 compiler bugs; no longer relevant.
2411 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2412 (SYNTAX_INLINE): New macro.
2413 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2414 for the new functions. Use bool for boolean member.
2415 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2416 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2417 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2418 (SETUP_BUFFER_SYNTAX_TABLE):
2419 Now extern inline functions, not macros.
2420 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2421 Remove; all uses replaced by implementation.
2422 (syntax_temp) [!__GNUC__]: Remove decl.
2423 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2425 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2427 * emacs.c (main): Fix syntax error.
2429 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2431 Timestamp fixes for undo (Bug#14824).
2432 * atimer.c (schedule_atimer):
2433 * fileio.c (Ffile_newer_than_file_p):
2434 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2435 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2436 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2437 (syms_of_fileio): Remove Sclear_visited_file_name.
2438 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2439 file doesn't exist; this avoids an ambiguity with negative timestamps.
2440 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2441 * systime.h (make_emacs_time, invalid_emacs_time):
2442 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2443 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2444 * undo.c (record_first_change): Push (visited-file-modtime) onto
2445 undo list rather than reimplementing it by hand, incorrectly.
2447 2013-07-09 Ken Brown <kbrown@cornell.edu>
2449 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2451 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2453 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2455 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2457 Handle errno and exit status a bit more carefully.
2458 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2459 number into an exit status. Instead, use EXIT_CANCELED.
2460 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2461 * callproc.c (relocate_fd):
2462 * emacs.c (close_output_streams, main):
2463 * process.c (create_process):
2464 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2465 Use emacs_perror for simplicity.
2466 * callproc.c (relocate_fd, main):
2467 * sysdep.c (sys_subshell):
2468 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2469 (shut_down_emacs): Use emacs_write, not write.
2470 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2471 * fileio.c (Fcopy_file, e_write):
2472 * nsterm.m (ns_select):
2473 * process.c (send_process):
2474 * sound.c (vox_write):
2475 Use emacs_write_sig, not emacs_write.
2476 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2477 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2479 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2481 (emacs_full_write): New function.
2482 (emacs_write): Rewrite to use it.
2483 (emacswrite_sig, emacs_perror): New functions.
2484 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2486 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2488 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2489 on NS even if it is present. Pixmap on NS is a void*.
2491 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2493 Port to Ubuntu 10 (Bug#14803).
2494 Problem reported by T.V. Raman.
2495 * process.c (close_on_exec, accept4, process_socket):
2496 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2498 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2500 * w32.c (sys_dup): Declare prototype.
2504 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2506 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2508 Make file descriptors close-on-exec when possible (Bug#14803).
2509 This simplifies Emacs a bit, since it no longer needs to worry
2510 about closing file descriptors by hand in some cases.
2511 It also fixes some unlikely races. Not all such races, as
2512 libraries often open files internally without setting
2513 close-on-exec, but it's an improvement.
2514 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2515 * callproc.c (Fcall_process) [!MSDOS]:
2516 * emacs.c (main) [!DOS_NT]:
2517 * nsterm.m (ns_term_init):
2518 * process.c (create_process):
2519 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2520 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2521 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2522 Prefer mkostemp with O_CLOEXEC to mkstemp.
2523 * callproc.c (relocate_fd) [!WINDOWSNT]:
2524 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2525 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2527 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2528 Make the resulting file descriptor close-on-exec.
2529 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2530 * lread.c (load_descriptor_list, load_descriptor_unwind):
2531 Remove; no longer needed. All uses removed.
2532 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2533 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2535 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2536 (Fmake_network_process, Fnetwork_interface_list):
2537 (Fnetwork_interface_info, server_accept_connection):
2538 Make newly-created socket close-on-exec.
2539 * sysdep.c (emacs_open, emacs_fopen):
2540 Make new-created descriptor close-on-exec.
2541 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2542 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2544 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2546 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2547 for NS_IMPL_GNUSTEP.
2549 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2551 Fix openp errno handling.
2552 * callproc.c (Fcall_process): Preserve openp errno around close.
2553 * lread.c (openp): Set errno when returning -1, as some callers
2556 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2558 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2560 * nsterm.h (NSSavePanel): Update comment.
2561 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2562 (ns_run_file_dialog): Declare.
2564 * nsfns.m: Remove panelOK.
2566 (ns_run_file_dialog): New function.
2567 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2568 event loop, so file dialog is popped up by ns_run_file_dialog, called
2569 by sendEvent (Bug#14578).
2570 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2572 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2574 * xdisp.c (default_line_pixel_height): New function.
2575 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2576 (try_cursor_movement, redisplay_window, try_window)
2577 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2579 * window.c (window_scroll_pixel_based):
2580 use default_line_pixel_height.
2582 * dispextern.h (default_line_pixel_height): Add prototype.
2584 * frame.c (x_set_line_spacing): Accept a float value for
2585 line-spacing parameter, per the documentation.
2587 * data.c (Fmultibyte_string_p): Doc fix.
2589 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2591 Use emacs_open more consistently when opening files.
2592 This handles EINTR more consistently now, and makes it easier
2593 to introduce other uniform changes to file descriptor handling.
2594 * src/systdio.h: New file.
2595 * src/buffer.c (mmap_init):
2596 * cygw32.c (chdir_to_default_directory):
2597 * dispnew.c (Fopen_termscript):
2598 * emacs.c (Fdaemon_initialized):
2599 * fileio.c (Fdo_auto_save):
2600 * image.c (slurp_file, png_load_body, jpeg_load_body):
2601 * keyboard.c (Fopen_dribble_file):
2603 * print.c (Fredirect_debugging_output):
2604 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2605 * termcap.c (tgetent):
2606 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2607 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2608 * w32term.c (w32_initialize) [CYGWIN]:
2609 * xfaces.c (Fx_load_color_file):
2610 Use emacs_open instead of plain open, and emacs_fopen instead of
2612 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2613 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2614 * callproc.c (default_output_mode): New constant.
2615 (Fcall_process): Use it to call emacs_open instead of plain creat.
2616 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2617 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2618 (emacs_fopen): New function.
2619 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2620 Include <lisp.h>, for emacs_open.
2621 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2623 Remove duplicate #include directives.
2624 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2626 Don't include stdio.h twice.
2627 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2628 Don't include sys/types.h or stdio.h twice.
2629 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2630 * lread.c: Don't include coding.h twice.
2631 * nsfont.m: Don't include frame.h twice.
2632 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2633 * ralloc.c: Don't include <unistd.h> twice.
2634 * xdisp.c: Don't include font.h twice.
2635 * xterm.c: Don't include fontset.h twice.
2636 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2638 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2640 Scale ImageMagick images more carefully.
2641 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2642 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2643 Be more careful about avoiding undefined behavior after
2644 integer overflow and division by zero.
2646 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2648 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2649 (syms_of_w32fns): DEFSYM them.
2650 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2651 (CCHDEVICENAME): Define macros if not defined.
2652 (struct MONITOR_INFO_EX): New struct.
2653 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2654 (enum_display_monitors_fn): New variable.
2655 (globals_of_w32fns): Initialize it.
2656 (Fx_display_pixel_width, Fx_display_pixel_height)
2657 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2658 multi-monitor setups in docstrings.
2659 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2660 screen size by primary monitor's millimeter per pixel.
2661 (w32_monitor_enum, w32_display_monitor_attributes_list)
2662 (w32_display_monitor_attributes_list_fallback)
2663 (Fw32_display_monitor_attributes_list): New functions.
2664 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2666 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2668 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2670 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2672 * fileio.c (Qfile_notify_error): New error symbol.
2674 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2675 * inotify.c (inotify_callback, symbol_to_inotifymask)
2676 (Finotify_add_watch, Finotify_rm_watch): Use it.
2677 (inotifyevent_to_event): Exchange order of cookie and file name.
2678 (Finotify_add_watch): Adapt docstring.
2680 * lisp.h (Qfile_notify_error): Declare.
2682 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2684 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2685 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2686 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2687 which did not work (see <http://bugs.gnu.org/14569#307>).
2688 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2689 && (!noninteractive || initialized)). This attempts to thread
2690 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2692 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2694 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2695 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2697 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2699 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2700 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2701 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2702 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2704 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2706 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2707 Define to __sys_siglist.
2709 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2711 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2712 word-wrap, so that overflow-newline-into-fringe would work in
2713 visual-line-mode. (Bug#2749)
2714 (move_it_in_display_line_to): When the last scanned display
2715 element fits exactly on the display line, and
2716 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2717 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2718 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2719 finding buffer position that corresponds to pixel coordinates,
2720 e.g. in buffer_posn_from_coords.
2722 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2724 * process.c (handle_child_signal): Call catch_child_signal if
2727 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2729 Don't convert function pointers to void * and back.
2730 It isn't portable C, and it's easy enough to avoid.
2731 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2732 (make_save_value): Add support for SAVE_FUNCPOINTER.
2733 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2734 * print.c (print_object):
2735 Distinguish function from object pointers.
2736 * lisp.h (SAVE_FUNCPOINTER): New constant.
2737 (SAVE_SLOT_BITS): Adjust to it.
2738 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2739 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2740 (voidfuncptr): New typedef.
2741 (struct Lisp_Save_Value): New member data[0].funcpointer.
2742 (XSAVE_FUNCPOINTER): New function.
2744 Simplify buildobj processing.
2745 * Makefile.in (buildobj.h): Make it a sequence of strings each
2746 followed by comma, rather than a single string. Put it into a
2747 .tmp file in case there's an error while generating it.
2748 (gl-stamp): Use .tmp for temp files.
2749 (mostlyclean): Clean .tmp files.
2750 * doc.c (buildobj): Move to just the routine that needs it.
2751 It's now an array of strings, so processing is simpler.
2753 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2755 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2756 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2757 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2758 Invoke malloc_enable_thread even when not interactive.
2759 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2760 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2761 in this case, since the underlying bug has now been fixed.
2763 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2765 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2766 unlinking it (bug#14691).
2768 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2770 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2771 before checking whether buffer is modified. This lets
2772 `kill-buffer-query-functions' cancel killing of the buffer or save
2773 its content before `kill-buffer' asks user the "Buffer %s
2774 modified; kill anyway?" question.
2776 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2778 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2779 Let the super performKeyEquivalent deal with them (Bug#14747).
2781 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2783 * widget.c (resize_cb): Remove unused local.
2785 Do not use GTK 3 if it exists but cannot be compiled.
2786 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2787 * xterm.c (x_error_handler) [!USE_GTK]:
2790 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2792 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2794 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2795 to the valid range of values. (Bug#14753)
2797 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2798 when moving point by using the current glyph matrix. This avoids
2799 the need to force redisplay when this function is called in a
2802 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2804 Fix minor problems found by static checking.
2805 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2806 Redo the latter's body to sidestep GCC parenthesization warnings.
2807 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2808 * coding.c (detect_coding, detect_coding_system):
2809 * coding.h (struct undecided_spec):
2810 Use bool for boolean.
2811 * image.c (QCmax_width, QCmax_height): Now static.
2812 * xdisp.c (Fmove_point_visually): Remove unused local.
2814 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2816 * xdisp.c (Fmove_point_visually): New function.
2818 2013-06-28 Kenichi Handa <handa@gnu.org>
2820 * coding.h (define_coding_undecided_arg_index): New enum.
2821 (coding_attr_index): New members
2822 coding_attr_undecided_inhibit_null_byte_detection,
2823 coding_attr_undecided_inhibit_iso_escape_detection,
2824 coding_attr_undecided_prefer_utf_8.
2825 (undecided_spec): New struct.
2826 (struct coding_system): New member `undecided' of the member
2829 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2830 (detect_coding): Likewise.
2831 (detect_coding_system): Likewise.
2832 (Fdefine_coding_system_internal): New coding system properties
2833 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2835 (syms_of_coding): Adjust for coding_arg_undecided_max.
2837 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2839 * image.c (x_from_xcolors): Remove unused local.
2841 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2843 Defer image data transfer between X client and server until actual
2846 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2849 * image.c (Destroy_Image): Remove.
2850 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2851 `mask_p', and `colors_p'. All uses changed.
2852 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2853 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2854 New macros for `flags' arg to x_clear_image_1.
2855 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2856 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2857 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2858 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2859 (image_get_x_image, image_unget_x_image): New functions or macros.
2860 (image_background, image_background_transparent, x_to_xcolors)
2861 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2862 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2863 instead of Destroy_Image.
2864 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2865 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2866 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2867 (imagemagick_load_image, svg_load_image): Use them instead of
2868 x_create_x_image_and_pixmap, and x_put_x_image followed by
2869 x_destroy_x_image, respectively.
2870 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2871 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2872 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2873 background_transparent fields.
2874 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2875 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2877 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2879 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2880 This mostly consists of undoing recent changes.
2881 * callproc.c (Fcall_process):
2882 * process.c (create_process):
2883 Do not worry about catching SIGCHLD here, undoing previous change.
2884 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2885 * process.c, process.h (catch_child_signal):
2886 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2887 * process.c (catch_child_handler): Don't worry about being called
2888 lazily and do not assume caller has blocked SIGCHLD, undoing
2889 previous change. Move first-time stuff back to
2890 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2891 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2892 set lib_child_handler if it's already initialized, which may
2893 help avoid problems on GNUStep.
2895 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2897 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2898 * callproc.c (Fcall_process):
2899 * process.c (create_process):
2900 Make sure SIGCHLD is caught before we fork,
2901 since Emacs startup no arranges to catch SIGCHLD.
2902 * process.c (lib_child_handler): Initialize to null, not to
2904 (catch_child_signal): Allow self to be called lazily.
2905 Do nothing if it's already been called.
2906 Assume caller has blocked SIGCHLD (all callers do now).
2907 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2908 just before it's really needed.
2909 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2910 since it hasn't been caught yet.
2912 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2914 * image.c (compute_image_size): New function to implement
2915 :max-width and :max-height.
2916 (imagemagick_load_image): Use it.
2918 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2920 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2921 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2923 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2924 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2925 the SIGCHLD handler, since the code is not atomic and (due to glib)
2926 signals may be arriving now.
2927 * sysdep.c (init_signals): Do not catch child signals here;
2928 'main' now does that later, at a safer time.
2930 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2932 Clean up SIGCHLD handling a bit (Bug#14569).
2933 * process.c, process.h (catch_child_signal):
2934 Now always extern, even if !NS_IMPL_GNUSTEP.
2935 * process.c (catch_child_signal): Move glib tickler here from
2936 init_process_emacs, so that it's done earlier in Emacs
2937 initialization. Also move the noninteractive && !initialized
2938 check here from init_process_emacs. This is all a bit cleaner for
2939 GNUish platforms, and I hope it works around the Cygwin bug.
2940 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2941 that glib signal handling is tickled before glib creates threads.
2943 * process.c (wait_reading_process_output): Avoid int overflow
2944 when reading more than 2 GiB total from a process.
2946 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2948 * process.c (create_process): Handle a couple more cases,
2949 i.e., work even if new_argv and wait_child_setup[i] are cached.
2950 Use Fcall_process's style for volatile vars.
2952 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2954 * process.c (create_process): Mark PROCESS volatile.
2956 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2958 Use C99-style flexible array members if available.
2959 This avoids some subtle aliasing issues, which typically
2960 aren't a problem with GCC but may be a problem elsewhere.
2961 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2962 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2963 In either case, it uses a flexible array member rather than
2964 the old struct hack. All uses changed.
2965 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2966 Adjust to sdata reorganization.
2967 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2968 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2969 that ports better to pre-C99 non-GCC.
2970 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2971 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2972 as the latter has changed.
2973 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2974 and port better to pre-C99 GCC.
2975 * image.c (struct xpm_cached_color):
2976 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2977 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2978 Use FLEXIBLE_ARRAY_MEMBER.
2979 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2980 Move decl to top level so it gets checked against implementation.
2981 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2982 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2984 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2986 * syntax.c: Integer cleanups.
2987 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2988 All uses that need 0-or-2 changed to:
2989 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2990 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2991 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2992 (char_quoted, prev_char_comend_first, back_comment)
2993 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2994 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2995 Use bool for boolean.
2996 (update_syntax_table, skip_chars, skip_syntaxes):
2997 Prefer int to unsigned when either will do.
2998 (back_comment): Return boolean success flag, like forw_comment,
2999 instead of positive-or-minus-1 (which might have overflowed int anyway).
3000 Don't stuff ptrdiff_t into int.
3001 (syntax_spec_code, syntax_code_spec): Now const.
3002 (Fmatching_paren, scan_lists, scan_sexps_forward):
3003 Use enum syntaxcode for syntax code.
3004 (Fmatching_paren): Check that arg is a character, not just an integer.
3005 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
3006 (Finternal_describe_syntax_value): Omit no-longer-needed
3008 (skip_chars): Use char, not unsigned char, when the distinction
3010 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
3011 * bytecode.c (exec_byte_code):
3012 * syntax.c (syntax_spec_code, Fchar_syntax)
3013 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3015 * syntax.h (SYNTAX_WITH_FLAGS):
3016 Omit unnecessary casts.
3018 2013-06-20 Eli Zaretskii <eliz@gnu.org>
3020 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
3021 line dimensions here, to avoid race conditions with the main
3022 thread. (Bug#14062, bug#14630, bug#14669)
3024 * w32term.c (w32_draw_window_cursor): Compute the header line and
3025 mode line dimensions here.
3026 <w32_system_caret_window, w32_system_caret_hdr_height>:
3027 <w32_system_caret_mode_height>: New variables.
3029 * w32term.h: Declare them.
3031 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3033 * alloc.c (die): Move "assertion failed" string here ...
3034 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3035 COND when SUPPRESS_CHECKING. This shrinks the executable text
3036 size by 0.8% to 2.2% when configured with --enable-checking,
3037 depending on optimization flags (GCC 4.8.1 x86-64).
3039 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3041 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3043 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3044 base is 2; this is more accurate.
3046 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3048 * sound.c (string_default): Move to !WINDOWSNT section.
3049 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3051 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3053 * sound.c: Integer cleanups.
3054 Remove unnecessary forward decls.
3055 (struct sound_device): The 'file' member is now a Lisp_Object, not
3056 a char *, so that we needn't invoke alloca on a huge size.
3057 (Fplay_sound_internal): Adjust to this.
3058 (string_default): New function.
3059 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3060 Use it to adjust to the struct sound_device change.
3061 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3062 (be2hs) [0]: Remove.
3064 * syntax.c (skip_chars): Don't use uninitialized storage
3065 when searching a multibyte buffer for characters that are not in a
3066 unibyte string that contains non-ASCII characters.
3068 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3070 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3071 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3073 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3075 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3077 2013-06-18 Kenichi Handa <handa@gnu.org>
3079 * font.c (Ffont_spec): Signal an error for an invalid font name
3082 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3084 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3085 In particular this ports to 32-bit sparc Sun cc.
3086 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3087 array with a dummy element at specpdl[-1], so that its address can
3089 (unbind_to): Do not copy the binding; not needed, now that we
3090 copy old_value in the one place where the copy is needed.
3091 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3092 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3093 (union specbinding): Rename from struct specbinding. Redo layout
3094 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3095 which is not portable. With Sun C 5.12 32-bit sparc, the
3096 declaration causes nargs to be an unsigned bitfield, a behavior
3097 that the C standard allows; but Emacs wants nargs to be signed.
3098 The overall type is now a union of structures rather than a
3099 structure of union of structures, and the 'kind' member is now a
3100 bitfield, so that the overall type doesn't grow. All uses changed.
3101 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3103 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3105 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3106 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3108 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3110 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3112 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3113 unless we know that the window w's frame is a frame object.
3114 Another attempt at solving bug#14062 and bug#14630.
3116 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3118 * textprop.c (property_set_type): New enum.
3119 (add_properties): Allow appending/prepending text properties.
3120 (add_text_properties_1): Factored out of Fadd_text_properties.
3121 (Fadd_text_properties): Move all the code into
3122 add_text_properties_1.
3123 (Fadd_face_text_property): New function that calls
3124 add_text_properties_1.
3126 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3128 Move functions from lisp.h to individual modules when possible.
3129 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3130 * alloc.c (XFLOAT_INIT, set_symbol_name):
3131 * buffer.c (CHECK_OVERLAY):
3132 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3133 (set_char_table_parent):
3134 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3135 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3136 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3137 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3139 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3140 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3141 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3142 (backtrace_args, backtrace_debug_on_exit):
3143 * floatfns.c (CHECK_FLOAT):
3144 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3145 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3146 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3147 (set_hash_index_slot):
3148 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3149 * marker.c (CHECK_MARKER):
3150 * textprop.c (CHECK_STRING_OR_BUFFER):
3151 * window.c (CHECK_WINDOW_CONFIGURATION):
3152 Move here from lisp.h, and make these functions static rather than
3154 * buffer.c (Qoverlayp):
3156 * fns.c (Qhash_table_p):
3157 * window.c (Qwindow_configuration_p):
3159 * lisp.h: Remove the abovementioned defns and decls.
3161 Use functions, not macros, for XINT etc (Bug#11935).
3162 In lisp.h, prefer functions to function-like macros, and
3163 constants to object-like macros, when either will do. This:
3164 . simplifies use, as there's no more need to worry about
3165 arguments' side effects being evaluated multiple times.
3166 . makes the code easier to debug on some platforms.
3167 However, when using gcc -O0, keep using function-like macros
3168 for a few critical operations, for performance reasons.
3169 This sort of thing isn't needed with gcc -Og, but -Og
3170 is a GCC 4.8 feature and isn't widely-enough available yet.
3171 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3172 Remove enum lsb_bits; no longer needed.
3173 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3174 * buffer.c (Qoverlap):
3176 * fns.c (Qhash_table_p):
3177 Now extern, so lisp.h can use these symbols.
3178 * dispextern.h: Include character.h, for MAX_CHAR etc.
3179 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3180 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3181 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3182 (GLYPH_CODE_P): Move here from lisp.h.
3183 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3184 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3185 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3186 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3187 XUNTAG now returns void *.
3188 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3189 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3190 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3191 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3192 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3193 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3194 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3195 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3196 New macros, renamed from their sans-lisp_h_ counterparts.
3197 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3198 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3199 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3200 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3201 If compiling via GCC without optimization, define these as macros
3202 in addition to inline functions.
3203 To disable this, compile with -DINLINING=0.
3204 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3205 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3206 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3207 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3208 (INTMASK, VALMASK): Now macros, since static values cannot be
3209 accessed from extern inline functions.
3210 (VALMASK): Also a constant, for benefit of old GDB.
3211 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3212 is INTEGERP, which can fold it in.
3213 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3214 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3215 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3216 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3217 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3218 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3219 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3220 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3221 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3222 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3223 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3224 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3225 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3226 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3227 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3228 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3229 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3230 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3231 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3232 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3233 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3234 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3235 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3236 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3237 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3238 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3239 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3240 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3241 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3242 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3243 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3244 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3245 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3247 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3248 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3249 (VALMASK): Define in one place rather than in two, merging the
3250 USE_LSB_TAG parts; this is simpler.
3251 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3252 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3253 Move up, to avoid use before definition.
3254 Also include "globals.h" earlier, for the same reason.
3255 (make_natnum): New function.
3256 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3257 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3258 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3259 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3260 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3261 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3262 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3263 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3264 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3265 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3266 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3267 (Qwindow_configuration_p, Qimage): New forward declarations.
3268 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3269 (STRING_COPYIN): Remove; unused.
3270 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3271 (xcar_addr, xcdr_addr): New functions. All uses changed.
3272 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3273 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3274 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3275 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3276 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3277 (TYPE_RANGED_INTEGERP): Simplify.
3278 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3279 (setlocale, fixup_locale, synchronize_system_messages_locale)
3280 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3281 Now empty functions, not macros.
3282 (functionp): Return bool, not int.
3283 * window.c (Qwindow_configuration_p): Now extern,
3284 so window.h can use it.
3285 * window.h (Qwindowp): Move decl back to lisp.h.
3287 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3289 * xdisp.c (Fline_pixel_height): New function, required for solving
3292 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3294 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3296 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3298 * lread.c (syms_of_lread):
3299 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3301 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3303 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3305 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3307 * fileio.c (expand_file_name): Doc fix.
3309 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3311 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3312 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3313 Wait for self, not for 0. This can't hurt on GNU or similar
3314 system, and may help with Cygwin.
3316 * keyboard.c: Don't use PROP (...) as an lvalue.
3317 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3318 Use set_prop (A, B), not PROP (A) = B.
3320 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3322 * xdisp.c (get_it_property): Use it->window instead of generating
3323 a Lisp object from it->w.
3325 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3327 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3328 get-char-property the window that is being rendered, instead of
3329 the buffer, to support window-specific overlays. (Bug#14575)
3330 (compute_display_string_pos): When W is NULL, use the current
3331 buffer as the object to pass to get-char-property.
3332 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3333 pointer member of the bidi iterator, since no window is pertinent
3336 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3338 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3339 being displayed, and pass it to compute_display_string_pos.
3340 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3341 (bidi_paragraph_init): All callers changed.
3343 * xdisp.c (init_from_display_pos, init_iterator)
3344 (handle_single_display_spec, next_overlay_string)
3345 (get_overlay_strings_1, reseat_1, reseat_to_string)
3346 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3347 Set bidi_it.w member from it->w.
3348 (compute_display_string_pos): Accept additional argument, the
3349 window being displayed, and pass it to Fget_char_property.
3352 * dispextern.h (struct bidi_it): New member w, the window being
3354 (compute_display_string_pos): Adjust prototype.
3356 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3358 * xgselect.c: Remove unneeded include xterm.h.
3360 * process.c (wait_reading_process_output): Check for NS before GLIB.
3361 GLIB may be linked in due to rsvg, but ns_select must be called.
3363 * xgselect.c (xg_select): Remove call to window_system_available
3364 and g_main_context_pending at the top, so Gdk events (i.e. file
3365 notify) are processed when Emacs is started with -nw.
3367 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3369 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3370 (ctagsfiles3): New variable, includes only *.m files.
3371 (TAGS): Use an explicit language name in the regular expressions,
3372 to avoid transformation of '/SOMETHING' by MSYS to
3373 'c:\MSYS\SOMETHING'.
3375 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3377 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3379 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3381 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3382 still need to set the mouse pointer shape and activate help-echo.
3385 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3387 A few porting etc. fixes for the new file monitor code.
3388 See the thread containing
3389 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3390 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3391 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3392 (dir_monitor_callback, Fgfile_rm_watch):
3393 Use assq_no_quit instead of Fassoc, for speed.
3394 (dir_monitor_callback, Fgfile_rm_watch):
3395 eassert that the monitor is a fixnum.
3396 (dir_monitor_callback): No need for CDR_SAFE.
3397 Simplify building of lisp with alternative tails.
3398 (Fgfile_add_watch, Fgfile_rm_watch):
3399 Do not assume glib functions set errno reliably on failure.
3400 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3401 and signal an error otherwise.
3402 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3403 Use Fdelq instead of Fdelete, for speed.
3405 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3407 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3408 don't insist on being invoked on a highlighted tool-bar button.
3409 Avoids losing tool-bar functionality when mouse-highlight is nil.
3410 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3411 Don't highlight when mouse-highlight is nil.
3412 (note_mouse_highlight): When mouse-highlight is nil, don't return
3413 right away; instead, run tool-bar and mode-line highlight
3414 subroutine, clear any existing highlight, and revert the mouse
3415 pointer to its default shape. (Bug#14558)
3417 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3419 * lisp.mk (lisp): Add prog-mode.el.
3421 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3423 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3424 * process.c (dummy_handler): New function.
3425 (lib_child_handler): New static var.
3426 (handle_child_signal): Invoke it.
3427 (catch_child_signal): If a library has set up a signal handler,
3428 save it into lib_child_handler.
3429 (init_process_emacs): If using glib and not on Windows, tickle glib's
3430 child-handling code so that it initializes its private SIGCHLD handler.
3431 * syssignal.h (SA_SIGINFO): Default to 0.
3432 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3433 31; it should no longer be needed now.
3435 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3437 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3439 * gfilenotify.c (globals_of_gfilenotify): New function.
3440 (syms_of_gfilenotify): Move global initialization there.
3442 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3444 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3446 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3447 * keyboard.c (menu_bar_items, tool_bar_items):
3448 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3449 not override local keymaps any more.
3451 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3453 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3455 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3457 * w32console.c (initialize_w32_display): Return the dimensions of
3458 the console window via 2 additional arguments, not via the current
3459 frame. This avoids crashes due to overrunning the bounds of
3460 frame's decode_mode_spec_buffer, which is not resized following
3461 the change of the frame dimensions from the initial 10x10.
3463 * w32term.h (w32_initialize_display_info): Adjust prototype.
3465 * term.c (init_tty): Take dimensions of the frame from the values
3466 returned by initialize_w32_display.
3468 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3469 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3470 (LIBES): Add $(GFILENOTIFY_LIBS).
3472 * w32inevt.c (handle_file_notifications): Add dummy implementation
3473 for !HAVE_W32NOTIFY.
3475 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3477 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3479 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3481 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3483 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3485 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3487 Fix minor problems found by static checking.
3488 * data.c (pure_write_error):
3489 Use xsignal2, not Fsignal, as Fsignal might return.
3490 * eval.c (set_backtrace_debug_on_exit): Now static.
3491 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3492 No longer inline. EXTERN_INLINE is needed only for functions
3493 defined in .h files. Reindent function header as per GNU style.
3494 (backtrace_p, backtrace_top, backtrace_next):
3495 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3496 compiler or linker. Add extern decls to pacify gcc -Wall.
3497 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3499 * frame.c (free_monitors): Define only on platforms that need it.
3500 * nsterm.m (ns_term_init):
3501 * process.c (catch_child_signal):
3502 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3503 defined on all porting targets these days.
3504 * process.c, process.h (catch_child_signal):
3505 Make it extern only if NS_IMPL_GNUSTEP is defined.
3507 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3509 * w32.c (gettimeofday): Make the signature identical to prototype
3510 in nt/inc/sys/time.h.
3512 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3514 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3517 * keyboard.c (safe_run_hooks_error): Improve error message.
3519 * data.c (pure_write_error): Add `object' argument.
3520 * puresize.h (CHECK_IMPURE): Use it.
3522 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3524 * Makefile.in (NOTIFY_OBJ): New variable.
3525 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3527 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3528 Call syms_of_gfilenotify.
3530 * gfilenotify.c: New file.
3532 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3533 and Qfile_w32notify.
3534 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3535 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3537 * lisp.h: Declare syms_of_gfilenotify.
3539 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3541 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3543 Merge the specpdl and backtrace stacks. Make the structure of the
3544 specpdl entries more obvious via a tagged union of structs.
3545 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3546 (enum specbind_tag): New enum.
3547 (struct specbinding): Make it a tagged union of structs.
3548 Add a case for backtrace records.
3549 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3550 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3551 (backtrace_debug_on_exit): New accessors.
3552 (struct backtrace): Remove.
3553 (struct catchtag): Remove backlist field.
3554 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3556 (Flocal_variable_p): Speed up the common case where the binding is
3558 * eval.c (backtrace_list): Remove.
3559 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3560 (set_backtrace_args, set_backtrace_nargs)
3561 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3562 (backtrace_next): New functions.
3563 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3564 (unwind_to_catch, internal_lisp_condition_case)
3565 (internal_condition_case, internal_condition_case_1)
3566 (internal_condition_case_2, internal_condition_case_n): Don't bother
3567 with backtrace_list any more.
3568 (Fsignal): Adjust to new backtrace format.
3569 (grow_specpdl): Move up.
3570 (record_in_backtrace): New function.
3571 (eval_sub, Ffuncall): Use it.
3572 (apply_lambda): Adjust to new backtrace format.
3573 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3575 (specbind): Adjust to new specpdl format. Simplify.
3576 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3577 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3579 (mark_backtrace): Remove.
3580 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3581 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3582 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3584 * profiler.c (record_backtrace): Use get_backtrace.
3585 (handle_profiler_signal): Use backtrace_top_function.
3586 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3589 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3591 * process.h (catch_child_signal): Declare.
3593 * process.c (catch_child_signal): New function.
3594 (init_process_emacs): Call it.
3596 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3597 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3599 (x_set_cursor_type): Remove declaration.
3600 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3601 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3602 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3603 (ns_get_color): Use F suffix on float.
3604 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3605 (ns_get_rgb_color): Remove.
3606 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3607 (note_mouse_movement): x and y are CGFloat.
3608 (ns_draw_fringe_bitmap): Remove unused rowY.
3609 Change #if to COCOA && >= 10_6.
3610 (ns_draw_window_cursor): Remove unused overspill.
3611 (ns_draw_underwave): width and x are EamcsCGFloat.
3612 (ns_draw_box): thickness is CGFloat.
3613 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3614 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3615 if not in main thread.
3616 (ns_get_pending_menu_title, ns_check_menu_open)
3617 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3618 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3619 (sendFromMainThread:): New method.
3620 (changeFont:): size is CGFloat.
3621 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3622 Disable warning about permanent text.
3623 (characterIndexForPoint:): Adjust return type depending on GNUStep
3625 (mouseDown:): delta is CGFloat.
3626 (updateFrameSize): Remove unised variable f.
3627 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3628 Cast float to EmacsCGFloat.
3629 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3630 also to -1 when restoring.
3631 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3632 inside NS_IMPL_COCOA.
3633 (toggleFullScreen:): Put call to toggleFullScreen inside
3634 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3635 (setPosition:portion:whole:): por is CGFloat.
3636 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3637 (mouseDown:): Use CGFloat.
3638 (mouseDragged:): Remove unised variable edge.
3639 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3641 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3643 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3644 when NS_IMPL_GNUSTEP.
3645 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3646 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3647 (EmacsToolbar): Add clearAll. Add tag argument to
3648 addDisplayItemWithImage.
3649 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3651 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3653 * nsmenu.m (ns_update_menubar): Make static.
3654 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3655 (fillWithWidgetValue:): Add cast to SEL for setAction.
3656 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3657 (update_frame_tool_bar): Update code for GNUStep.
3658 (clearAll): New method.
3659 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3660 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3661 Move identifierToItem setObject and activeIdentifiers addObject before
3662 call to insertItemWithItemIdentifier.
3663 (validateVisibleItems): Fix indentation.
3664 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3665 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3666 UtilityWindow to aStyle, remove call to setStyleMask.
3668 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3670 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3671 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3672 Use F suffix on floats.
3673 (ns_char_width): Returns CGFloat.
3674 (ns_ascii_average_width): w is CGFloat instead of float.
3675 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3677 (ns_glyph_metrics): CGFloat instead of float.
3679 * nsfns.m (x_set_foreground_color, x_set_background_color):
3681 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3682 remove unused variables.
3683 (Fns_read_file_name): Keep track if panel is for save.
3684 Use ns_filename_from_panel/ns_directory_from_panel.
3685 (Fns_list_services): delegate only used for COCOA.
3686 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3687 Just return the input if GNUStep.
3688 (x_screen_planes): Remove.
3689 (Fxw_color_values): Use EmacsCGFloat
3690 (Fns_display_monitor_attributes_list): Only get screen number for
3692 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3694 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3695 ns_directory_from_panel.
3697 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3699 * process.c (handle_child_signal): Also use WCONTINUED.
3700 This is so that list-processes doesn't mistakenly list the process
3701 as stopped, when the process has actually been continued and is
3704 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3706 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3707 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3708 not already configured.
3710 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3712 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3714 * Makefile.in (mostlyclean): Remove *.res files.
3716 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3718 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3719 a buffer (bug#8447).
3721 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3723 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3724 display vector, and we backtrack, handle the case that the
3725 previous character position is also displayed from a display
3726 vector or covered by a display string or image. (Bug#14476)
3728 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3730 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3731 (struct MonitorInfo, free_monitors): Remove.
3732 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3733 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3734 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3737 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3738 (struct MonitorInfo, free_monitors): Remove.
3739 (ns_screen_name): Make static.
3740 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3741 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3744 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3745 (struct MonitorInfo): New struct.
3746 (free_monitors, make_monitor_attribute_list): Declare.
3748 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3750 (free_monitors, make_monitor_attribute_list): New functions.
3751 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3754 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3756 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3758 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3760 * keyboard.c: Apply keyboard decoding only to events that come directly
3761 from the tty, not from unread-command-events (bug#14368).
3762 (read_event_from_main_queue): New function, extracted from read_char).
3763 (read_decoded_char): Remove.
3764 (read_decoded_event_from_main_queue): New function to replace it.
3765 (read_char): Use it.
3766 (read_key_sequence): Use read_char rather than read_decoded_char.
3768 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3770 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3772 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3774 2013-05-22 Kenichi Handa <handa@gnu.org>
3776 The following changes are to fix the setting of
3777 buffer-file-coding-system on, for instance, C-x RET c unix RET
3778 _FILE_OF_DOS_EOL_TYPE_ RET.
3780 * coding.h (struct coding_system): New member detected_utf8_chars.
3782 * coding.c (detect_coding_utf_8): Count characters and check EOL
3783 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3785 (setup_coding_system): Do not initialize coding->head_ascii.
3786 (check_ascii): Do not set coding->eol_seen but update it. Do not
3787 call adjust_coding_eol_type here.
3788 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3789 If the eol-type of CODING is already specified, adjust the eol type
3790 of the found coding-system.
3791 (decode_coding_gap): Cancel previous change. Utilize the
3792 character numbers counted by detect_coding_utf_8. Fix detection
3795 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3797 * search.c (looking_at_1): Only set last_thing_searched if the match
3798 changed the match-data (bug#14281).
3800 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3802 * xdisp.c (reseat_at_previous_visible_line_start):
3803 Already declared in dispextern.h, so remove it here.
3804 (move_it_vertically_backward): Likewise.
3806 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3808 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3809 (Fx_display_pixel_width, Fx_display_pixel_height)
3810 (Fx_display_mm_width, Fx_display_mm_height):
3811 Mention `display-monitor-attributes-list' in docstrings.
3813 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3814 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3815 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3816 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3817 (Fx_display_backing_store, Fx_display_visual_class)
3818 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3819 (Fx_display_grayscale_p, Fx_display_pixel_width)
3820 (Fx_display_pixel_height, Fx_display_planes)
3821 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3822 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3823 (Fx_display_mm_width, Fx_display_mm_height)
3824 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3825 height for all physical monitors as in X11.
3827 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3828 Return pixel width or height for all physical monitors as in X11.
3830 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3832 Port --enable-gcc-warnings to clang.
3833 * bytecode.c (exec_byte_code):
3835 Redo diagnostic pragmas to pacify clang, too.
3836 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3837 * editfns.c (Fencode_time):
3838 * fileio.c (file_accessible_directory_p):
3839 * font.c (font_unparse_xlfd):
3840 Use '&"string"[index]' instead of '"string" + (index)'.
3841 * undo.c (user_error): Remove; unused.
3843 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3845 * insdel.c (insert_1_both): Document the arguments, instead of
3846 referring to insert_1, which no longer exists.
3848 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3849 some window, increment windows_or_buffers_changed, so that
3850 *Messages* display in that window is updated. (Bug#14408)
3852 * w32.c: Include epaths.h.
3853 (init_environment): Use cmdproxy.exe without leading directories.
3854 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3856 (gettimeofday): Adjust signature and return value to Posix
3859 * unexw32.c (open_output_file): Delete the existing emacs.exe
3860 before creating it, to break the hard link to the versioned
3863 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3864 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3865 (FIRSTFILE_OBJ): New variables.
3866 (W32_RES): Rename to EMACSRES. All users changed.
3867 (base_obj): Use $(CM_OBJ).
3868 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3869 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3870 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3871 $(W32_RES_LINK) before $(LIBES).
3872 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3874 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3876 * makefile.w32-in (DOC): Use just "DOC".
3878 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3880 * process.c: Export default filters and sentinels to Elisp.
3881 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3883 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3884 (Fset_process_sentinel, Fformat_network_address):
3885 Default to them instead of nil.
3886 (server_accept_connection): Sentinels can't be nil any more.
3887 (read_and_dispose_of_process_output): New function, extracted from
3888 read_process_output.
3889 (read_process_output): Use it; filters can't be nil.
3890 (Finternal_default_process_filter): New function, extracted from
3891 read_process_output.
3892 (exec_sentinel_unwind): Remove function.
3893 (exec_sentinel): Don't zilch sentinel while running.
3894 (status_notify): Sentinels can't be nil.
3895 (Finternal_default_process_sentinel): New function extracted from
3897 (setup_process_coding_systems): Default filter is not nil any more.
3898 (syms_of_process): Export new Elisp functions and initialize
3900 * lisp.h (make_lisp_proc): New function.
3902 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3904 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3906 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3908 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3909 unless we know that the window w is a leaf window.
3910 Another attempt at solving bug#14062.
3912 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3914 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3917 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3919 * image.c (gif_load): Check that subimages fit (Bug#14345).
3921 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3923 * lread.c (skip_dyn_eof): New function.
3924 (read1): Use it to skip the end of a file in response to #@00.
3926 * doc.c (get_doc_string): Slightly relax the sanity checking.
3928 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3930 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3931 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3932 (MonitorInfo): New struct.
3933 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3934 (Fns_display_monitor_attributes_list): New functions.
3935 (display-usable-bounds): Remove.
3936 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3939 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3941 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3942 (GTK_CHECK_VERSION): New macro, if not already defined.
3943 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3944 replaced by GTK_CHECK_VERSION.
3946 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3948 * xterm.h (GTK_PREREQ): New macro.
3949 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3950 to use this macro instead, for consistency and clarity.
3952 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3954 * xdisp.c (row_for_charpos_p): New function, with code of
3955 cursor_row_p, but accepts an additional argument CHARPOS instead
3956 of using a hardcoded PT.
3957 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3958 (row_containing_pos): Call row_for_charpos_p instead of partially
3959 doing the same. Fixes cursor positioning under longlines-mode
3960 when longlines-show-effect includes more than one newline, when
3961 moving the cursor vertically up.
3963 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3965 * makefile.w32-in (ACL_H): New macro.
3966 ($(BLD)/fileio.$(O)): Update dependencies.
3968 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3970 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3971 * Makefile.in (LIB_ACL): New macro.
3972 (LIBACL_LIBS): Remove.
3973 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3974 * fileio.c: Include <acl.h>.
3975 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3976 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3978 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3981 * unexelf.c: Don't assume ElfW (Half) fits in int.
3982 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3983 when dealing with ElfW (Half) values, since they can exceed 2**31
3984 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3985 (entry_address): Omit unused NUM arg. All uses changed.
3987 2013-05-07 Juri Linkov <juri@jurta.org>
3989 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3990 to the string converted from number with `Fnumber_to_string'.
3993 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3995 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3996 This fixes a problem introduced by my previous change.
3998 2013-05-07 Glenn Morris <rgm@gnu.org>
4000 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
4002 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
4004 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
4006 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4008 Static checking by GCC 4.8.0.
4009 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
4010 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
4011 (x_get_monitor_attributes_fallback)
4012 (x_get_monitor_attributes_xinerama)
4013 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
4014 Define only if USE_GTK.
4015 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
4016 (x_get_monitor_attributes_fallback): Omit unused locals.
4017 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
4018 Use double, not float, to avoid mixed-mode floating point arithmetic.
4020 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4021 Jan Djärv <jan.h.d@swipnet.se>
4023 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
4024 (XINERAMA_CFLAGS): New macros.
4025 (ALL_CFLAGS, LIBES): Use them.
4027 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
4028 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
4029 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
4030 (syms_of_xfns): DEFSYM them.
4031 (struct MonitorInfo): New struct.
4032 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4033 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4034 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4035 (x_get_monitor_attributes_xinerama): New functions.
4036 (Fx_display_monitor_attributes_list): New primitive.
4037 (syms_of_xfns): Defsubr it.
4039 * xterm.h (x_display_info): Add Xatom_net_workarea and
4040 Xatom_net_current_desktop.
4042 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4043 and dpyinfo->Xatom_net_current_desktop.
4045 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4047 * xdisp.c (pos_visible_p): Use the special code for finding the
4048 beginning of a display property or overlay for any "replacing"
4049 display property, not just for display strings. This solves
4050 incorrect reporting of position by posn-at-point. (Bug#14241)
4052 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4054 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4055 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4056 Verify that ElfW (Half) fits in int.
4057 (fatal): Use same signature as lisp.h.
4058 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4059 configure and build with -DUNEXELF_DEBUG without worrying about
4060 other modules that use DEBUG.
4061 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4062 possibly-wide integers now uses it instead of plain fprintf.
4063 (entry_address): New function, which avoids problems with 32-bit
4064 overflow on 64-bit hosts.
4065 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4066 (round_up): Don't assume the remainder fits in int.
4067 (find_section): Use bool for boolean. Simplify debug code.
4068 (unexec): Don't assume file sizes fit in int or size_t.
4069 Omit unnecessary trailing newline in 'fatal' format.
4070 Use strerror rather than outputting decimal error number.
4071 Remove unused code when emacs is not defined;
4072 this file relies on Emacs now.
4073 Don't assume e_phnum and e_shnum are positive.
4075 * regex.c: Fix problems when DEBUG is defined.
4076 (extract_number, extract_number_and_incr): Define regardless of
4077 whether DEBUG is defined; that's simpler and makes the code less
4078 likely to go stale in the normal case when DEBUG is not defined.
4079 Return int rather than taking an int * arg. All callers changed.
4080 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4081 Remove, replacing with ...
4082 (DEBUG_PRINT): New macro. All callers changed.
4083 (DEBUG_COMPILES_ARGUMENTS): New macro.
4084 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4085 (print_compiled_pattern, print_double_string) [DEBUG]:
4086 Use prototype rather than old-style definition.
4087 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4088 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4089 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4090 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4091 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4092 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4093 This matters only when DEBUG is defined.
4095 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4097 * xdisp.c (set_iterator_to_next): Set the
4098 ignore_overlay_strings_at_pos_p flag only if we are _really_
4099 iterating over an overlay string, as indicated by the
4100 current.overlay_string_index member. (Bug#14306)
4102 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4104 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4105 to where it is used, to avoid autorelease issues (Bug#14050).
4107 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4109 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4110 * fileio.c (syms_of_fileio): Implement this.
4111 * filelock.c (create_lock_file): If symbolic links don't work, so
4112 we use a regular file as a lock file, do not fsync the lock file;
4115 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4117 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4118 (syms_of_minibuf): Adjust accodingly.
4120 * callint.c (Fcall_interactively): Adjust calls accordingly.
4122 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4124 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4125 w->contents is a buffer before computing everything else.
4126 Use parentheses to disambiguate last part of the condition.
4128 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4129 assertion violations. (Bug#14062)
4131 2013-05-01 David Reitter <david.reitter@gmail.com>
4133 * nsfns.m (ns_tooltip): Initialize.
4135 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4137 * coding.c (decode_coding_gap): Don't remove the character before
4138 a newline unless it's a CR character. (Bug#14287)
4140 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4142 * dispextern.h (struct face): Move enum face_underline_type
4143 earlier so that bitfields can be in the same word.
4145 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4147 * nsfns.m (handlePanelKeys): New function.
4148 (EmacsOpenPanel:performKeyEquivalent:)
4149 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4150 arrows/function/control and copy/paste keys (Bug#14296).
4152 2013-04-27 Juri Linkov <juri@jurta.org>
4154 * callint.c (Fcall_interactively): Call `Qread_number' for
4155 interactive code letter `n' instead of using duplicate code.
4158 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4160 * systime.h (make_timeval): Declare as 'const'.
4162 2013-04-27 Kenichi Handa <handa@gnu.org>
4164 * font.c (font_open_entity): Always open a font of manageable
4167 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4169 Port better to AIX (Bug#14258).
4170 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4173 2013-04-24 Kenichi Handa <handa@gnu.org>
4175 * coding.c (decode_coding_iso_2022): When an invalid escape
4176 sequence is encountered, reset the invocation and designation
4177 status to the safest one.
4179 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4181 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4182 Without this fix, "make distclean" leaves stamp-h1 behind.
4184 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4186 * w32fns.c (w32_fullscreen_rect): New function to compute the
4187 window rectangle for the given fullscreen mode.
4188 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4189 longer tunes the window size. This keeps the window's edges flush
4190 with the screen and allows the taskbar to hide itself in fullboth.
4192 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4193 window decorations and uses the entire screen.
4195 * w32term.h (w32_fullscreen_rect) Add prototype.
4196 (struct w32_output): Replace normal_width, normal_height,
4197 normal_top, and normal_left members with a single normal_placement
4199 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4201 (FRAME_NORMAL_PLACEMENT): New macro.
4203 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4205 * minibuf.c (Ftest_completion): Silence compiler warning.
4207 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4209 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4212 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4215 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4216 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4217 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4218 parentheses where appropriate.
4220 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4222 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4224 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4226 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4227 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4228 Mention in the doc string that setting these variables takes
4229 effect only after a call to set-window-buffer. (Bug#14200)
4231 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4233 * indent.c (Fvertical_motion): Don't consider display strings on
4234 overlay strings as display strings on the buffer position we
4235 started from. This prevents vertical cursor motion from jumping
4236 more than one line when there's an overlay string with a display
4237 property at end of line.
4238 Reported by Karl Chen <Karl.Chen@quarl.org> in
4239 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4241 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4243 * window.c (select_window): `record_buffer' even if window is
4244 already selected (bug#14191).
4246 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4248 * window.c (Fwindow_end): Test more flags, including the buffer's
4249 last_overlay_modified flag, to determine whether the window's
4250 display is really up-to-date. Prevents the function from
4251 returning a stale value. (Bug#14170)
4252 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4255 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4257 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4258 garbaged only if it is not already the top frame on its TTY.
4259 This prevents flickering due to constant redrawing of TTY frames when
4260 there are GUI frames open in the same session. (Bug#13864)
4262 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4264 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4265 of marking the idle timers directly.
4267 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4269 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4272 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4274 * window.c (select_window): Don't record_buffer while the invariant is
4275 temporarily broken (bug#14161).
4277 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4279 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4281 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4283 2013-04-07 Romain Francoise <romain@orebokech.com>
4285 Ignore additional platform-specific ACL errors (Bug#13702).
4286 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4287 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4289 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4291 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4294 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4296 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4297 This bug was introduced by my 2013-02-25 change that simplified
4298 data_start configuration. Without this change, on GNU/Linux
4299 an Emacs configured with --enable-profiling fails immediately
4300 due to a profiler signal.
4301 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4302 with these flags. On platforms where special flags are needed
4303 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4304 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4305 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4307 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4309 Get rid of some platform-specific functions examining window
4310 system and its capabilities. This is a partial rework of the
4312 * lisp.h (have_menus_p): Remove prototype. This function is
4313 replaced with platform-independent window_system_available.
4314 (check_window_system): Move to...
4315 * frame.h (decode_window_system_frame, window_system_available):
4316 ...here, add new prototypes.
4317 * frame.c (window_system_available, decode_window_system_frame):
4319 (check_window_system): Platform-independent now.
4320 * xterm.h (x_in_use): Remove declaration.
4322 * w32term.h (check_x_frame):
4323 * nsterm.h (check_x_frame): Remove prototypes. This function
4324 is replaced with platform-independent decode_window_system_frame.
4325 * msdos.c (have_menus_p): Remove.
4326 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4327 Remove platform-specific functions. Use check_window_system,
4328 decode_window_system_frame and check_ns_display_info where
4329 appropriate. Minor style and comment tweaks.
4330 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4331 (check_x_frame): Likewise.
4332 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4334 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4335 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4336 * xmenu.c, xselect.c: All related users changed.
4338 2013-04-03 Kenichi Handa <handa@gnu.org>
4340 The following changes is to optimize the code for reading UTF-8
4343 * coding.c (check_ascii): Rename from detect_ascii. Return value
4344 changed. Check EOL format. Do not call adjust_coding_eol_type
4346 (check_utf_8): New function.
4347 (adjust_coding_eol_type): Do nothing if already adjusted.
4348 (detect_coding): Compare the return value of check_ascii with
4349 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4350 (decode_coding_gap): Optimize for valid UTF-8.
4352 2013-03-21 Kenichi Handa <handa@gnu.org>
4354 * coding.c (syms_of_coding): Cancel previous change.
4356 * insdel.c (insert_from_gap): Fix previous change.
4358 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4360 Consistently use platform-specific function to detect window system.
4361 * lisp.h (check_window_system): New prototype. This function is
4362 going to replace check_x, check_w32 and check_ns.
4363 (have_menus_p): Mention msdos.c in comment.
4364 * fontset.c (check_window_system_func): Remove. Adjust all users.
4365 * fontset.h (check_window_system_func): Remove prototype.
4366 * nsterm.h (check_ns):
4367 * xterm.h (check_x):
4368 * w32term.h (check_w32): Likewise.
4369 * menu.c (Fx_popup_menu): Use check_window_system.
4370 * msdos.c (check_window_system): Define for MS-DOS.
4371 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4372 * w32fns.c (check_window_system): Likewise for MS-Windows.
4373 * xfns.c (check_window_system): Likewise for X.
4374 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4375 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4377 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4379 Prefer < to > in range checks such as 0 <= i && i < N.
4380 This makes it easier to visualize quantities on a number line.
4381 This patch doesn't apply to all such range checks,
4382 only to the range checks affected by the 2013-03-24 change.
4383 This patch reverts most of the 2013-03-24 change.
4384 * alloc.c (xpalloc, Fgarbage_collect):
4385 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4386 * character.c (string_escape_byte8):
4387 * charset.c (read_hex):
4388 * data.c (cons_to_unsigned):
4389 * dispnew.c (update_frame_1):
4390 * doc.c (Fsubstitute_command_keys):
4391 * doprnt.c (doprnt):
4392 * editfns.c (hi_time, decode_time_components):
4393 * fileio.c (file_offset):
4394 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4395 * font.c (font_intern_prop):
4396 * frame.c (x_set_alpha):
4397 * gtkutil.c (get_utf8_string):
4398 * indent.c (check_display_width):
4399 * keymap.c (Fkey_description):
4400 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4402 * minibuf.c (read_minibuf_noninteractive):
4403 * process.c (wait_reading_process_output):
4404 * search.c (Freplace_match):
4405 * window.c (get_phys_cursor_glyph):
4406 * xdisp.c (redisplay_internal):
4407 * xsmfns.c (smc_save_yourself_CB):
4408 Prefer < to > for range checks.
4409 * dispnew.c (sit_for): Don't mishandle NaNs.
4410 This fixes a bug introduced in the 2013-03-24 change.
4411 * editfns.c (decode_time_components): Don't hoist comparison.
4412 This fixes another bug introduced in the 2013-03-24 change.
4414 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4416 * frame.h (struct frame): Drop scroll_bottom_vpos
4417 member becaue all real users are dead long ago.
4418 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4419 * xdisp.c (redisplay_internal): Adjust user.
4421 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4423 * nsmenu.m (showAtX:Y:for:): setLevel to
4424 NSPopUpMenuWindowLevel (Bug#13998).
4426 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4428 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4429 (ns_check_pending_open_menu): Declare.
4431 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4432 (x_activate_menubar): Update the menu with title that matches
4433 ns_get_pending_menu_title, and call
4434 ns_check_pending_openmenu (Bug#12698).
4435 (menuWillOpen:): New method.
4436 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4438 * nsterm.m (menu_will_open_state, menu_mouse_point)
4439 (menu_pending_title): New varaibles.
4440 (ns_get_pending_menu_title, ns_check_menu_open)
4441 (ns_check_pending_open_menu): New functions.
4443 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4445 * indent.c (current_column_bol_cache): Remove leftover which is not
4446 used in Fmove_to_column any more.
4447 (current_column, scan_for_column): Adjust users.
4448 * keyboard.c (last_point_position_buffer, last_point_position_window):
4449 Remove leftovers which are not used for recording undo any more.
4450 (command_loop_1, syms_of_keyboard): Adjust users.
4451 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4452 redisplay_window any more.
4453 (move_it_to): Adjust user.
4455 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4457 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4458 Update dependencies.
4460 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4462 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4463 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4466 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4468 * window.h (struct window): Replace hchild, vchild and buffer slots
4469 with the only contents slot. This is possible because each valid
4470 window may have either the child window (in vertical or horizontal
4471 combination) or buffer to display (for the leaf window). Using that,
4472 a lof of operations to traverse and/or change window hierarchies may
4473 be simplified. New member horizontal is used to distinguish between
4474 horizontal and vertical combinations of internal windows.
4475 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4476 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4477 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4478 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4479 Use contents slot, not buffer, where appropriate.
4480 (wset_combination): New function.
4481 (wset_buffer): Add eassert.
4482 (Fframe_first_window): Simplify the loop reaching first window.
4483 (Fwindow_buffer): Use WINDOW_LEAF_P.
4484 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4485 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4486 (unshow_buffer): Convert initial debugging check to eassert.
4487 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4488 (make_parent_window, window_resize_check, window_resize_apply)
4489 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4490 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4491 Adjust to match struct window changes.
4492 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4493 (mark_window_cursors_off, count_windows, get_leaf_windows)
4494 (foreach_window_1): Simplify the loop.
4495 * alloc.c (mark_object): Do not check for the leaf window because
4496 internal windows has no glyph matrices anyway.
4497 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4498 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4499 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4500 (build_frame_matrix_from_window_tree, mirror_make_current)
4501 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4502 (update_window_tree, set_window_update_flags): Simplify the loop.
4503 (sync_window_with_frame_matrix_rows): Enforce live window.
4504 Use contents slot, not buffer, where appropriate.
4505 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4506 and WINDOW_HORIZONTAL_COMBINATION_P.
4507 (make_frame_visible_1): Simplify the loop.
4508 Use contents slot, not buffer, where appropriate.
4509 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4510 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4511 (expose_window_tree): Likewise.
4512 Use contents slot, not buffer, where appropriate.
4513 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4514 to avoid deleted windows. Use contents slot instead of buffer.
4515 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4516 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4517 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4518 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4520 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4522 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4523 identify the reasons for assertion violations in bug#14062 and
4525 (Fx_show_tip): Fix compilation error under
4526 "--enable-check-lisp-object-type". (Bug#14073)
4528 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4529 Reported by <rzl24ozi@gmail.com>.
4531 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4533 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4535 (unwind_with_echo_area_buffer): ...to restore it here.
4536 This is needed to ensure that...
4537 (redisplay_window): ...both window markers are valid here,
4538 which is verified by eassert.
4539 * editfns.c (save_excursion_save): Do not assume that
4540 selected_window always displays the buffer.
4541 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4544 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4546 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4549 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4551 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4553 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4555 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4556 since MinGW's w32api headers do. This avoids compiler warnings.
4558 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4561 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4563 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4565 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4567 * gtkutil.c (style_changed_cb): Check if frame is live and an
4568 X frame (Bug#14038).
4570 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4572 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4573 Define only for _WIN32_WINNT less than 0x0500.
4574 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4576 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4577 see its own definitions of 'struct timeval' and 'struct timezone'.
4579 Fix incompatibilities between MinGW.org and MinGW64 headers.
4580 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4582 * w32.c (REPARSE_DATA_BUFFER): Guard with
4583 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4585 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4587 * xterm.c: Include X11/XKBlib.h
4588 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4590 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4592 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4594 * blockinput.h (input_blocked_p): Likewise.
4595 * bytecode.c (exec_byte_code): Likewise.
4596 * callproc.c (call_process_kill, call_process_cleanup)
4597 (Fcall_process): Likewise.
4598 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4599 (Fccl_execute_on_string): Likewise.
4600 * character.c (string_escape_byte8): Likewise.
4601 * charset.c (read_hex): Likewise.
4602 * cm.c (calccost): Likewise.
4603 * data.c (cons_to_unsigned): Likewise.
4604 * dired.c (directory_files_internal, file_name_completion):
4606 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4607 (sit_for): Likewise.
4608 * doc.c (Fsubstitute_command_keys): Likewise.
4609 * doprnt.c (doprnt): Likewise.
4610 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4611 * emacsgtkfixed.c: Likewise.
4612 * fileio.c (file_offset, Fwrite_region): Likewise.
4613 * floatfns.c (Fexpt, fmod_float): Likewise.
4614 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4616 * font.c (font_intern_prop): Likewise.
4617 * frame.c (x_set_alpha): Likewise.
4618 * gtkutil.c (get_utf8_string): Likewise.
4619 * indent.c (check_display_width): Likewise.
4620 * intervals.c (create_root_interval, rotate_right, rotate_left)
4621 (split_interval_right, split_interval_left)
4622 (adjust_intervals_for_insertion, delete_node)
4623 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4624 (merge_interval_right, merge_interval_left, copy_intervals)
4625 (set_intervals_multibyte_1): Likewise.
4626 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4627 * keymap.c (Fkey_description): Likewise.
4628 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4629 * lread.c (openp, read_integer, read1, string_to_number):
4631 * menu.c (ensure_menu_items): Likewise.
4632 * minibuf.c (read_minibuf_noninteractive): Likewise.
4633 * print.c (printchar, strout): Likewise.
4634 * process.c (create_process, Faccept_process_output)
4635 (wait_reading_process_output, read_process_output, send_process)
4636 (wait_reading_process_output): Likewise.
4637 * profiler.c (make_log, handle_profiler_signal): Likewise.
4638 * regex.c (re_exec): Likewise.
4639 * regex.h: Likewise.
4640 * search.c (looking_at_1, Freplace_match): Likewise.
4641 * sysdep.c (get_child_status, procfs_ttyname)
4642 (procfs_get_total_memory): Likewise.
4643 * systime.h (EMACS_TIME_VALID_P): Likewise.
4644 * term.c (dissociate_if_controlling_tty): Likewise.
4645 * window.c (get_phys_cursor_glyph): Likewise.
4646 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4647 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4649 * xfns.c (Fx_window_property): Likewise.
4650 * xmenu.c (set_frame_menubar): Likewise.
4651 * xselect.c (x_get_window_property, x_handle_dnd_message):
4653 * xsmfns.c (smc_save_yourself_CB): Likewise.
4654 * xterm.c (x_scroll_bar_set_handle): Likewise.
4656 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4658 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4659 to be optional or nil. Adjust comment and convert it to docstring.
4660 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4661 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4663 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4665 Static checking by GCC 4.8-20130319.
4666 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4667 * process.c (Fset_process_datagram_address)
4668 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4669 * xdisp.c (get_char_face_and_encoding):
4670 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4671 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4672 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4674 2013-03-24 Ken Brown <kbrown@cornell.edu>
4676 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4677 fix compilation on 64-bit Cygwin, where underscores are not
4678 automatically prepended.
4680 * w32term.c (w32_initialize): Silence compiler warning.
4682 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4684 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4685 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4686 variables, to save and restore frame dimensions.
4687 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4688 after returning from a 'fullscreen' configuration.
4689 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4690 to avoid races between the main thread and the input thread.
4692 * w32term.h (struct w32_output): New members normal_width,
4693 normal_height, normal_top, normal_left, and prev_fsmode.
4694 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4695 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4698 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4699 'fullscreen' parameter. Always record previous width and height
4700 of the frame, except when switching out of maximized modes, so
4701 that they could be restored correctly, instead of resetting to the
4702 default frame dimensions. Send SC_RESTORE command to the frame,
4703 unless we are going to send SC_MAXIMIZE, to restore the frame
4704 resize hints in the mouse pointer shown by the window manager.
4707 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4709 * lisp.h (get_frame_param): Adjust conditions for prototype
4712 2013-03-22 Ken Brown <kbrown@cornell.edu>
4714 * unexcw.c: Drop unneeded inclusion of w32common.h.
4715 (report_sheap_usage): Declare.
4716 (read_exe_header): Add magic numbers for x86_64.
4717 (fixup_executable): Fix printf format specifier for unsigned long
4720 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4722 * frame.h (struct frame): Put menu_bar_window under #ifdef
4723 because this member is not needed when X toolkit is in use.
4724 (fset_menu_bar_window):
4725 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4726 (free_glyphs, update_frame):
4727 * xdisp.c (expose_frame): Likewise.
4728 (display_menu_bar): Likewise. Remove redundant eassert.
4729 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4732 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4734 Use functions and constants to manipulate Lisp_Save_Value objects.
4735 This replaces code that used macros and strings and token-pasting.
4736 The change makes the C source a bit easier to follow,
4737 and shrinks the Emacs executable a bit.
4738 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4739 (make_save_value): Change 1st arg from string to enum. All callers
4742 (mark_object): Use if, not #if, for GC_MARK_STACK.
4743 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4744 (XSAVE_OBJECT): Now functions, not macros.
4745 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4746 the constant was never used.
4747 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4748 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4749 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4750 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4752 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4753 type3 with a single member save_type. All uses changed.
4754 (save_type, set_save_pointer, set_save_integer): New functions.
4755 * print.c (PRINTX): Remove.
4757 * alloc.c: Remove redundant static declarations.
4759 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4761 * window.h (struct window): Convert left_col, top_line, total_lines
4762 and total_cols from Lisp_Objects to integers. Adjust comments.
4763 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4765 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4766 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4767 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4768 Adjust users where appropriate.
4770 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4772 * frame.h (struct frame): Drop resx and resy because the same data is
4773 available from window system-specific output context. Adjust users.
4774 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4775 New functions to provide defaults when no window system available.
4776 (FRAME_RES_X, FRAME_RES_Y): New macros.
4777 (NUMVAL): Move from xdisp.c.
4778 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4779 (Ffont_face_attributes, Fopen_font):
4780 * image.c (gs_load):
4781 * w32font.c (fill_in_logfont):
4782 * xdisp.c (calc_pixel_width_or_height):
4783 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4784 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4786 2013-03-20 Kenichi Handa <handa@gnu.org>
4788 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4789 to 1 (temporary workaround until a bug related to ASCII
4790 optimization is fixed).
4792 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4794 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4795 Signal error if window is not internal. Adjust docstring.
4796 (delete_all_child_windows): Use combination_limit to save the buffer.
4797 (Fset_window_configuration): Adjust accordingly.
4798 * print.c (syms_of_print): Initialize debugging output not here...
4799 (init_print_once): ...but in a new function here.
4800 * lisp.h (init_print_once): Add prototype.
4801 * emacs.c (main): Add call to init_print_once. Adjust comments.
4803 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4805 * window.c (window_resize_check, window_resize_apply)
4806 (window_from_coordinates, recombine_windows, set_window_buffer)
4807 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4808 (Fsplit_window_internal, Fdelete_window_internal)
4809 (freeze_window_starts): Use bool for booleans.
4810 * window.h (window_frame_coordinates, resize_frame_windows)
4811 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4813 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4815 * dispnew.c (bitch_at_user): Use `user-error'.
4817 2013-03-17 Ken Brown <kbrown@cornell.edu>
4819 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4820 as return type of image_background. (Bug#13981)
4821 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4823 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4825 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4826 (ns_select): Don't return with result uninitialized.
4828 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4831 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4833 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4834 directories. If filename is nil, get directory name (Bug#13932).
4835 Use getFilename and getDirectory.
4836 (getFilename, getDirectory): New methods for EmacsSavePanel and
4838 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4840 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4842 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4844 2013-03-15 Kenichi Handa <handa@gnu.org>
4846 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4847 (adjust_after_replace): Make it back to static. Delete the third
4848 arg text_at_gap_tail. Cancel the code for handling it.
4850 * coding.h (struct coding_system): New member eol_seen.
4852 * coding.c (detect_ascii): New function.
4853 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4854 when the source bytes are actually scanned. On detecting for
4855 coding_category_utf_8_auto, call detect_ascii instead of scanning
4856 source bytes directly.
4857 (produce_chars): Call insert_from_gap with the new arg 0.
4858 (encode_coding): Likewise.
4859 (decode_coding_gap): Control ASCII optimization by the variable
4860 disable_ascii_optimization instead of #ifndef .. #endif.
4861 Deccode EOL format according to coding->eol_seen.
4862 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4865 * lisp.h (adjust_after_replace): Cancel externing it.
4866 (insert_from_gap): Adjust prototype.
4868 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4870 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4871 FULLSCREEN_MAXIMIZED. (Bug#13935)
4873 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4875 * region-cache.c (find_cache_boundary, move_cache_gap)
4876 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4877 Simplify debugging check and convert to eassert. Adjust comment.
4878 (pp_cache): Put under ENABLE_CHECKING.
4880 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4882 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4883 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4885 (w32fullscreen_hook): If the frame is visible, reset
4886 f->want_fullscreen flag after changing the frame size. If the
4887 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4890 2013-03-13 Daniel Colascione <dancol@dancol.org>
4892 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4893 too so that these builds can use Cygwin's file conversion
4894 functions. (We've been building and linking cygw32.o all along
4895 and just not using it.)
4897 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4899 File synchronization fixes (Bug#13944).
4900 * Makefile.in (LIB_FDATASYNC): New macro.
4902 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4903 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4904 Don't worry about HAVE_FSYNC, since a substitute fsync is
4905 available if the system lacks one.
4906 (Fwrite_regin): Retry fsync if interrupted.
4908 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4910 * w32term.c (w32_read_socket): If the Emacs frame is being
4911 activated, call w32fullscreen_hook, to make sure the new frame
4912 dimensions are in effect. (Bug#13937)
4914 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4916 * xdisp.c (init_iterator): Simplify because both character and byte
4917 positions are either specified or -1. Add eassert. Adjust comment.
4918 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4919 character and byte positions can be obtained from marker.
4921 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4923 Static checking by Sun C 5.12.
4924 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4925 * bytecode.c (exec_byte_code):
4926 * dispnew.c (init_display):
4928 * fileio.c (Fsubstitute_in_file_name):
4929 * keyboard.c (Fevent_convert_list):
4930 * keymap.c (Fsingle_key_description):
4931 * term.c (maybe_fatal, fatal):
4932 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4933 * xsmfns.c (Fhandle_save_session):
4934 Omit unreachable code.
4935 * keymap.c (map_keymap_char_table_item): Cast void * to
4936 a function pointer type; the C Standard requires this.
4938 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4939 Include <sys/param.h> unconditionally, as that works elsewhere and
4940 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4941 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4944 See ChangeLog.12 for earlier changes.
4950 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4952 This file is part of GNU Emacs.
4954 GNU Emacs is free software: you can redistribute it and/or modify
4955 it under the terms of the GNU General Public License as published by
4956 the Free Software Foundation, either version 3 of the License, or
4957 (at your option) any later version.
4959 GNU Emacs is distributed in the hope that it will be useful,
4960 but WITHOUT ANY WARRANTY; without even the implied warranty of
4961 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4962 GNU General Public License for more details.
4964 You should have received a copy of the GNU General Public License
4965 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.