1 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
3 * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when
4 insert-buffer-substring an empty string.
6 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
8 * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out,
9 avoiding a GCC warning.
11 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
13 Ifdef away frame tool bar code when it is not really used.
14 * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]:
15 Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string
16 and minimize_tool_bar_window_p under the above.
17 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
18 (fset_tool_bar_window): Likewise.
19 * dispnew.c (clear_current_matrices, clear_desired_matrices)
20 (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame)
21 (change_frame_size_1):
22 * window.c (window_from_coordinates, Frecenter): Adjust users.
23 * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar
24 code is not really used.
25 * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line)
26 (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info)
27 (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight)
28 [!USE_GTK && !HAVE_NS]: Define as such.
29 (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face)
30 (note_mouse_highlight, expose_frame):
31 * xfns.c (x_set_tool_bar_lines):
32 * xterm.c (handle_one_xevent): Adjust users.
34 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
36 Fix corruption with multiple emacsclient -t instances (Bug#15222).
37 This bug was introduced by my 2013-08-26 patch, which incorrectly
38 assumed that the terminfo implementation doesn't use termcap buffers.
39 * term.c (init_tty) [TERMINFO]: Remove optimization, as
40 these buffers apparently are used after all.
41 * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too.
42 (struct tty_display_info): Define members termcap_term_buffer and
43 termcap_strings_buffer even if TERMINFO.
45 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
48 * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient
49 'usage' docstring entry to pacify make-docfile.
51 2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com>
53 Change comparison functions =, <, >, <=, >= to take many arguments.
54 * data.c: Change comparison functions' interface and implementation.
55 * lisp.h: Make arithcompare available for efficient two arg
57 * bytecode.c: Use arithcompare.
58 * fileio.c: Use new interface.
60 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
62 * keyboard.c (read_char): Don't break immediate_echo (bug#15332).
64 2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca>
66 * eval.c (Feval): Document the new use of `lexical'.
68 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
70 Review and drop old frame resize hack.
71 * frame.h (struct frame): Remove force_flush_display_p.
72 * dispnew.c (update_frame): Adjust user and don't call
73 flush_frame here. The comment has said that there was an issues
74 with redisplaying fringes, but I don't see any differences with
75 and without this hack. Hopefully we can continue without it.
76 * xdisp.c (clear_garbaged_frames): Adjust user and do not clear
77 current frame matrices twice if resized_p is set.
79 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
81 Do not populate pure Xism x_sync to other ports.
82 * frame.h (x_sync): Move under HAVE_X_WINDOWS.
83 * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such.
84 * nsfns.m, w32xfns.c (x_sync): Remove no-op.
85 * w32term.h (x_sync): Remove prototype.
87 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
89 Cleanup frame flushing.
90 * dispextern.h (struct redisplay_interface):
91 Drop flush_display_optional because flush_display is enough
92 for X and flushing via RIF is just a no-op for others.
93 * frame.h (flush_frame): New function.
94 * dispnew.c (update_frame):
95 * minibuf.c (read_minibuf):
96 * xdisp.c (echo_area_display, redisplay_preserve_echo_area):
98 * keyboard.c (detect_input_pending_run_timers): Do not flush
99 all frames but selected one in redisplay_preserve_echo_area.
100 * nsterm.m (ns_flush): Remove no-op.
101 (ns_redisplay_interface): Adjust user.
102 * w32term.h (x_flush): Remove no-op.
103 (w32_redisplay_interface): Adjust user.
104 * xterm.c (x_flush): Simplify because we do not flush all
105 frames at once any more. Adjust comment.
106 (x_redisplay_interface): Adjust user.
108 2013-09-07 Paul Eggert <eggert@cs.ucla.edu>
110 Port --without-x --enable-gcc-warnings to Fedora 19.
111 * gfilenotify.c (globals_of_gfilenotify):
112 Call g_type_init only if using an older glib version that needs it.
114 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
116 * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
117 (last_glyphless_glyph_merged_face_id): Remove declarations.
118 * dispextern.h (merge_glyphless_glyph_face): Add prototype.
119 * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
120 (last_glyphless_glyph_merged_face_id): Now static.
121 (merge_escape_glyph_face): New function, refactored from...
122 (get_next_display_element): ...here.
123 (merge_glyphless_glyph_face): New function, refactored from...
124 (produce_glyphless_glyph): ...here...
125 * term.c (produce_glyphless_glyph): ...and here.
127 2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca>
129 * eval.c (eval_sub): Only call Ffunction if necessary.
131 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
133 Attempt to make redisplay more selective when changing cursor type.
134 * frame.h (struct frame): New bitfield cursor_type_changed.
135 * xdisp.c (cursor_type_changed): Remove.
136 (try_cursor_movement, redisplay_window, try_window_id)
137 (set_frame_cursor_types, try_window_reusing_current_matrix):
138 Adjust to use per-frame bitfield.
139 (redisplay_internal): Look for cursor type change on each visible
140 frame and consider all frames if cursor type has been changed on
141 the frame other than selected. If cursor type has been changed on
142 selected frame only, do not use fast update.
144 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
146 Attempt to make redisplay more selective when changing fonts.
147 * frame.h (struct frame): New bitfield fonts_changed.
148 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
149 (adjust_frame_glyphs): Add prototype.
150 * dispnew.c (fonts_changed_p): Remove.
151 (adjust_glyphs): Remove because we do not
152 adjust matrices on all frames at once any more.
153 (adjust_frame_glyphs): Block and unblock input here.
154 (adjust_glyph_matrix): Use fonts_changed.
155 (change_frame_size_1): Use adjust_frame_glyphs.
156 * font.c (font_open_entity): Use fonts_changed.
157 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
158 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
159 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
160 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
161 (shrink_mini_window, Fresize_mini_window_internal)
162 (window_scroll_pixel_based, Fset_window_configuration)
163 (apply_window_adjustment, Fset_window_vscroll):
164 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
165 Use adjust_frame_glyphs.
166 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
167 (try_window_reusing_current_matrix, try_window_id, display_line)
168 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
169 (redisplay_internal): Consider fonts_changed and adjust frame
170 matrices for each frame only if the frame is visible. If font
171 has been changed on some frame during full redisplay, retry
172 only visible frames where the font has been actually changed.
174 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
176 Cache current header and mode line height for each window.
177 * window.h (struct window): New fields mode_line_height
178 and header_line_height.
179 * window.c (make_window): Initialize them.
180 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
181 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
182 (current_mode_line_height, current_header_line_height):
184 * xdisp.c (current_mode_line_height, current_header_line_height):
186 (pos_visible_p, init_xdisp): Adjust user.
187 (redisplay_window): Invalidate mode_line_height and
188 header_line_height if current and desired matrices do not agree.
190 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
192 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
193 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
195 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
197 Make --without-x compatible with --enable-gcc-warnings.
198 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
199 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
200 members under HAVE_WINDOW_SYSTEM.
201 * keyboard.c (make_lispy_focus_out): Likewise.
202 (record_menu_key): Move under HAVE_MENUS.
203 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
204 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
205 (syms_of_xdisp): Adjust user.
206 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
207 (start_hourglass, cancel_hourglass):
208 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
209 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
210 and CLEAR_FONT_TABLE_NFONTS.
211 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
212 Declare only if HAVE_WINDOW_SYSTEM.
213 (lface_same_font_attributes_p, clear_face_gcs): Define only
214 if HAVE_WINDOW_SYSTEM.
216 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
218 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
219 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
220 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
222 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
224 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
226 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
228 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
229 This fixes a type error on hosts where ptrdiff_t is wider than int.
231 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
233 * keyboard.c (read_key_sequence_vs): New function.
234 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
237 * callint.c (Fcall_interactively): Always return a vector for 'K'.
239 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
241 Makefile improvements.
242 * Makefile.in (config.status): Don't use double-colon rules, as
243 they are not portable according to POSIX. Fix shell typo with `;
244 I guess this rule has never been tested?
245 (VCSWITNESS): New macro, to override any environment var.
247 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
249 * xterm.h (struct x_display_info): Do not track X connection
250 fd separately because it is always available from Display.
251 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
254 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
256 * buffer.c (drop_overlay):
257 * fileio.c (restore_point_unwind): Prefer unchain_marker to
258 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
260 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
262 * buffer.c (Fmake_overlay, Fmove_overlay):
263 * intervals.c (set_point_from_marker):
264 * print.c (PRINTPREPARE): Prefer signal_error
265 to plain error and report unsuitable marker too.
267 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
269 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
270 for 'dragging' member.
271 (struct x_output): Remove set-but-unused leftovers
272 'left_before_move' and 'top_before_move'.
273 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
274 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
275 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
276 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
277 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
278 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
279 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
280 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
282 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
284 * nsfont.m (INVALID_GLYPH): New define.
285 (nsfont_encode_char): Use INVALID_GLYPH.
286 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
288 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
290 * xterm.c (x_last_mouse_movement_time): Revert last change.
291 This code should use XDisplayMotionBufferSize to check display's
292 motion history first, and there are few other issues as well.
293 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
294 (handle_one_xevent): Adjust user.
296 2013-09-02 Martin Rudalics <rudalics@gmx.at>
298 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
299 * frame.c (Flast_nonminibuf_frame): ... to here.
300 (check_minibuf_window): Don't abort if no window was found
303 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
305 Use XGetMotionEvents to ask the last mouse motion time from X server.
306 * xterm.c (X_MOTION_HISTORY): Default to 1.
307 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
308 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
309 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
310 Ifdef away legacy code.
311 (XTmouse_position, x_scroll_bar_report_motion):
312 Use x_last_mouse_movement_time.
313 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
316 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
318 * msdos.c (last_mouse_window): Move to...
319 (dos_rawgetc): ...this function and adjust comment.
320 * nsterm.m (last_window): Rename to last_mouse_window, move to...
321 (mouseMoved): ...this function and adjust comment.
322 * w32term.c (last_window): Likewise with...
323 (w32_read_socket): ...this function.
324 * xterm.c (last_window): Likewise with...
325 (handle_one_xevent): ...this function.
327 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
329 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
330 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
331 (handle_one_xevent): ...to here.
332 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
335 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
337 * msdos.c (IT_set_terminal_window): Remove no-op.
338 (initialize_msdos_display): Adjust terminal setup.
339 * w32console.c (w32con_set_terminal_window): Remove no-op.
340 (initialize_w32_display): Adjust terminal setup.
341 * w32term.c (w32_set_terminal_window): Remove no-op.
342 (w32_create_terminal): Adjust terminal setup.
343 * xterm.c (XTset_terminal_window): Remove no-op.
344 (x_create_terminal): Adjust terminal setup.
346 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
348 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
350 (ns_create_terminal): Adjust terminal setup.
351 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
353 (w32_create_terminal): Adjust terminal setup.
354 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
356 (x_create_terminal): Adjust terminal setup.
358 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
360 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
361 (CLIP_TEXT_POS_FROM_MARKER): New macro.
362 * dispnew.c (buffer_posn_from_coords):
363 * window.c (Fwindow_end, displayed_window_lines):
364 * xdisp.c (redisplay_mode_lines): Use it.
366 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
368 * fontset.c (face_for_char): Check char in the current face font first
369 if HAVE_NS (Bug#15138).
371 2013-08-31 Martin Rudalics <rudalics@gmx.at>
373 * window.c (temp_output_buffer_show): Make sure window returned
374 by display_buffer is live (Bug#15213).
376 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
378 Minor cleanup to avoid forward declarations.
379 * coding.h (struct ccl_spec): Remove forward declaration.
380 * composite.h (toplevel): Include font.h.
381 (struct composition_it, struct face, struct font_metrics):
382 Remove forward declaration.
383 * dispextern.h (struct image, struct atimer): Likewise.
384 * emacsgtkfixed.h (struct frame): Likewise.
385 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
386 * font.h (struct font_driver, struct font, struct glyph_string)
387 (struct face): Remove forward declaration.
388 * fontset.h (struct face, struct font): Likewise.
389 * frame.h (toplevel): Style cleanup.
390 (enum output_method): Move to...
391 * termhooks.h (enum output_method): ...here.
392 (struct glyph, struct frame, struct ns_display_info)
393 (struct x_display_info, struct w32_display_info):
394 Remove forward declaration.
395 * xterm.h (toplevel): Include termhooks.h.
396 (struct font, struct window, struct glyph_matrix, struct frame)
397 (struct input_event, struct face, struct image): Remove forward
399 * gtkutil.h (struct _widget_value): Likewise.
400 * keyboard.h (toplevel): Include termhooks.h.
401 (struct input_event): Remove forward declaration.
403 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
405 * intervals.c (set_point_from_marker): New function.
406 * editfns.c (Fgoto_char):
407 * process.c (Finternal_default_process_filter):
408 * window.c (select_window_1): Use it.
409 * buffer.h (set_point_from_marker): Add prototype.
411 2013-08-29 Eli Zaretskii <eliz@gnu.org>
413 * w32.c (term_winsock): Call release_listen_threads before calling
415 (_sys_wait_accept): Wait for accept event in a loop with a finite
416 timeout, instead of waiting indefinitely. Will hopefully avoid
417 hanging during exit because WSACleanup deadlocks waiting for the
418 event object to be released. (Bug#14333)
420 * w32proc.c (release_listen_threads): New function, signals all
421 the reader threads that listen for connections to stop waiting.
423 * w32.h (release_listen_threads): Add prototype.
425 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
427 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
428 field of new marker (for sanity and safety).
429 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
430 anyway because XMISCTYPE is a function and can't be an lvalue).
432 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
434 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
435 (x_after_update_window_line, x_scroll_bar_create):
436 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
437 (handle_one_xevent, x_clear_frame_area):
438 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
439 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
440 * xterm.h (x_clear_area): Adjust prototype.
442 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
444 Hook scanning and indentation functions to find_newline. This helps
445 to avoid duplicated code and renders more respect to newline cache.
446 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
447 * cmds.c (Fforward_line):
448 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
449 Use find_newline and avoid unnecessary point movements.
450 * search.c (scan_newline): Implement on top of find_newline.
452 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
454 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
455 scoped code (bug#11258).
457 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
459 * nsterm.m (last_window): New variable.
460 (EV_TRAILER2): New macro.
461 (EV_TRAILER): Call EV_TRAILER2.
462 (mouseMoved:): Add support for mouse-autoselect-window
463 on nextstep (Bug#6888).
465 2013-08-28 Andreas Schwab <schwab@suse.de>
467 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
468 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
469 Remove unused macro definitions.
470 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
471 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
472 Only define if emacs.
474 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
476 Prefer enum glyph_row_area to int where appropriate.
477 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
479 (window_box, window_box_width, window_box_left, window_box_left_offset)
480 (window_box_right, window_box_right_offset): Adjust prototypes.
481 * xdisp.c (window_box, window_box_width, window_box_left)
482 (window_box_left_offset, window_box_right, window_box_right_offset):
483 Use enum glyph_row_area. Adjust users and tweak comment where needed.
484 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
485 * nsterm.m (ns_clip_to_row):
486 * w32term.c (w32_clip_to_row):
487 * xterm.c (x_clip_to_row): Likewise.
489 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
491 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
492 (Fprevious_overlay_change): Fast path for buffer with no overlays.
494 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
496 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
497 for portability to hosts where /bin/sh has problems.
499 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
501 Redesign redisplay interface to drop global output_cursor.
502 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
503 (toplevel): Remove declaration of output_cursor.
504 (set_output_cursor, x_cursor_to): Remove prototype.
505 * window.h (struct window): New member output_cursor.
506 (output_cursor_to): New function to replace RIF member.
507 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
508 (update_text_area, set_window_cursor_after_update): Use it.
509 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
510 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
511 * nsterm.m (ns_update_window_begin, ns_update_window_end):
512 * w32term.c (x_update_window_begin, x_update_window_end):
513 * xterm.c (x_update_window_begin, x_update_window_end):
514 Adjust to use per-window output cursor.
516 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
518 Simplify SELECT_TYPE-related code.
519 Like EMACS_TIME, this portability layer is no longer needed, since
520 Emacs has been using fd_set as a portability layer for some time.
521 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
522 (SELECT_TYPE): Remove. All uses changed to fd_set.
523 (fd_set) [!FD_SET]: New typedef.
525 Simplify EMACS_TIME-related code.
526 This portability layer is no longer needed, since Emacs has been
527 using struct timespec as a portability layer for some time.
528 * atimer.h, buffer.h, dispextern.h, xgselect.h:
529 Include <time.h> rather than "systime.h"; that's all that's needed now.
530 * dispnew.c: Include <timespec.h> rather than "systime.h";
531 that's all that's needed now.
532 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
533 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
535 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
536 LOG10_TIMESPEC_RESOLUTION.
537 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
538 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
539 (make_emacs_time): Remove. All used changed to make_timespec.
540 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
541 (current_timespec): Rename from current_emacs_time. All uses changed.
542 (add_emacs_time): Remove. All uses changed to timespec_add.
543 (sub_emacs_time): Remove. All uses change dot timespec_sub.
544 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
545 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
546 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
547 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
548 (current_timespec): Rename from current_emacs_time. All uses changed.
549 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
550 changed to timespec_cmp.
551 * xgselect.c: Include <timespec.h>, since our .h files don't.
553 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
555 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
556 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
557 Remove the leftovers.
558 * gtkutil.c (toplevel): Do not declare Qxft but include
560 * image.c (toplevel): Do not declare Vlibrary_cache because
561 it's already done in lisp.h.
563 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
565 * lisp.h (Mouse_HLInfo): Move from here...
566 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
567 (reset_mouse_highlight): New function.
568 * msdos.c (dos_set_window_size, IT_update_begin)
569 (internal_terminal_init):
570 * nsterm.m (ns_update_window_end, x_free_frame_resources)
571 (ns_initialize_display_info):
572 * w32console.c (initialize_w32_display):
573 * w32term.c (x_update_window_end, x_free_frame_resources)
574 (w32_initialize_display_info):
575 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
576 * window.c (Fdelete_other_windows_internal):
577 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
578 * termchar.h (toplevel):
579 * xterm.h (toplevel): Include dispextern.h.
581 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
583 Fix minor problems found by static checking.
584 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
585 (expect): Avoid nested-if warning.
586 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
587 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
588 * nsterm.h, nsterm.m (ns_select):
589 * xgselect.c, xgselect.h (xg_select):
590 Adjust signature to better match pselect's.
591 * nsterm.m (ns_select):
592 Don't set *TIMEOUT, since pselect doesn't.
593 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
594 diagnostic about assigning const char * to it.
595 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
597 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
599 * lread.c (substitute_object_recurse): Handle hash-tables as well
602 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
604 Fix unlikely core dump in init_tty, and simplify terminfo case.
605 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
606 The old version incorrectly dumped core if malloc returned a
607 buffer containing only non-NUL bytes.
608 (init_tty): Do not allocate or free termcap buffers; the
609 struct does that for us now.
610 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
611 (struct tty_display_info): Define members termcap_term_buffer and
612 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
613 use them. Allocate them directly in struct rather than indirectly
614 via a pointer, to simplify init_tty.
616 * frame.c (check_minibuf_window): Initialize 'window' properly,
617 so that Emacs reliably aborts later if 'window' is not initialized.
619 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
621 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
622 of VoidSymbol (Bug#15154).
624 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
626 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
627 mouse_face_beg_y and mouse_face_end_y.
628 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
629 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
630 Adjust users and update comment where appropriate.
632 2013-08-26 Martin Rudalics <rudalics@gmx.at>
634 * frame.c (check_minibuf_window): New function.
635 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
636 Call check_minibuf_window (Bug#15183).
638 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
640 * window.h (struct window): Replace last_cursor with last_cursor_vpos
641 because this is the only last cursor data we need to keep and consult.
642 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
643 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
646 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
648 Fix recovering from possible decompression error.
649 Since insert_from_gap doesn't always move point, we can't use PT as
650 the position where the partially decompressed data ends, and
651 should count how many bytes was produced so far.
652 * decompress.c (struct decompress_unwind_data): Add nbytes member.
653 (unwind_decompress): Really delete partially uncompressed data.
654 (Fzlib_decompress_region): Take decompressed data size into account.
656 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
658 * syntax.c (init_syntax_once): Adjust comment and do an early
659 initialization of Qchar_table_extra_slots just once...
660 * casetab.c (init_casetab_once):
661 * category.c (init_category_once):
662 * character.c (syms_of_character):
663 * coding.c (syms_of_coding):
664 * xdisp.c (syms_of_xdisp): ...and omit it here.
666 2013-08-24 Eli Zaretskii <eliz@gnu.org>
668 * xdisp.c (get_next_display_element): Don't apply to characters
669 from a display vector the logic of setting it->end_of_box_run_p
670 suitable for characters from a buffer. (Bug#15175)
672 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
673 to handle directories, rather than '_utime' which doesn't.
676 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
678 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
679 or fullscreen (Bug#14627).
681 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
683 System-dependent integer overflow fixes.
684 * process.c (Fset_process_window_size): Signal an error if
685 the window size is outside the range supported by the lower level.
686 * sysdep.c (set_window_size): Return negative on error,
687 nonnegative on success, rather than -1, 0, 1 on not in system,
688 failure, success. This is simpler. Caller changed.
689 (serial_configure): Remove unnecessary initialization of local.
690 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
691 size fits in unsigned long; this isn't true on some 32-bit hosts.
692 Avoid buffer overrun if some future version of /proc/meminfo has a
693 variable name longer than 20 bytes.
694 (system_process_attributes) [__FreeBSD__]:
695 Don't assume hw.availpages fits in 'int'.
697 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
699 Don't let very long directory names overrun the stack.
700 Fix some related minor problems involving "//", vfork.
701 * callproc.c (encode_current_directory): New function.
702 (call_process): Don't append "/"; not needed.
703 * fileio.c (file_name_as_directory_slop): New constant.
704 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
705 this can save the caller having to alloca.
706 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
707 Use SAFE_ALLOCA, not alloca.
708 (directory_file_name, Fexpand_file_name): Leave leading "//"
709 alone, since it can be special even on POSIX platforms.
710 * callproc.c (call_process):
711 * process.c (Fformat_network_address):
712 * sysdep.c (sys_subshell):
713 Use encode_current_directory rather than rolling our own.
714 (create_process): No need to encode directory; caller does that now.
715 * process.h (encode_current_directory): New decl.
716 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
717 Rework to avoid 'goto xyzzy;'.
719 2013-08-23 Eli Zaretskii <eliz@gnu.org>
721 * xdisp.c (handle_face_prop): If the default face was remapped use
722 the remapped face for strings from prefix properties. (Bug#15155)
724 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
726 Minor cleanup for redisplay interface and few related functions.
727 * frame.h (enum text_cursor_kinds): Move from here...
728 * dispextern.h (enum text_cursor_kinds): ...to here.
729 (toplevel): Drop unnecessary declarations.
730 (struct redisplay_interface): Use bool and enum text_cursor_kinds
731 in update_window_end_hook and draw_window_cursor functions.
732 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
733 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
734 * w32term.c (x_update_window_end,w32_draw_window_cursor):
735 * xterm.c (x_update_window_end, x_draw_window_cursor):
736 * xdisp.c (display_and_set_cursor, update_window_cursor)
737 (update_cursor_in_window_tree, x_update_cursor): Use bool and
738 enum text_cursor_kinds where appropriate.
740 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
742 Redesign redisplay interface to drop updated_row and updated_area.
743 * dispextern.h (updated_row, updated_area): Remove declaration.
744 (struct redisplay_interface): Pass glyph row and row area parameters
745 to write_glyphs, insert_glyphs and clear_end_of_line functions.
746 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
748 * dispnew.c (updated_row, updated_area): Remove.
749 (redraw_overlapped_rows, update_window_line): Adjust user.
750 (update_marginal_area, update_text_area): Likewise. Pass updated row
751 as a parameter. Prefer enum glyph_row_area to int where appropriate.
752 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
755 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
757 * process.c (flush_pending_output): Remove stub.
760 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
762 * callproc.c: Fix race that killed background processes (Bug#15144).
763 (call_process): New arg TEMPFILE_INDEX. Callers changed.
764 Record deleted process-id in critical section, not afterwards.
765 Don't mistakenly kill process created by a call-process invocation
766 that discards output and does not wait.
768 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
770 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
771 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
772 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
773 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
774 to shut up compiler in mark_object.
775 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
777 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
779 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
780 We can't portably rely on PTY_OPEN doing that, even if
781 it calls posix_openpt with O_CLOEXEC.
783 2013-08-20 Kenichi Handa <handa@gnu.org>
785 * character.c (string_char): Improve commentary.
787 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
789 * image.c (SIGNATURE_DIGESTSIZE): Remove.
790 (struct animation_cache): Make signature a flexible array member.
791 All uses changed. This is a tad slower but may insulate us better
792 from future changes to ImageMagick.
794 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
796 * image.c: Shrink memory needed for animation cache.
797 (SIGNATURE_DIGESTSIZE): New constant.
798 (struct animation_cache): Make 'signature' a fixed size array of bytes.
799 (imagemagick_create_cache): Copy the signature. This saves
800 several KB of memory that ImageMagick wastes per signature.
801 Don't bother updating the update_time, as the caller does that now.
802 (imagemagick_prune_animation_cache): Don't destroy the signature, as
803 it's a fixed size struct member now.
804 (imagemagick_get_animation_cache): Always destroy the signature,
805 as it's now imagemagick_create_cache's responsibility to copy it.
806 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
807 and use memcmp rather than strcmp.
808 eassert that ImageMagick returns a signature of the specified length.
810 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
812 * image.c (imagemagick_get_animation_cache): Don't segfault on
814 (imagemagick_get_animation_cache): Revert to previous definition
815 so that it actually works. But keep the memory leak fix.
816 (imagemagick_get_animation_cache): Fix memory leak.
818 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
820 * image.c: Fix animation cache signature memory leak.
821 Fix some other minor performance problems while we're at it.
822 (imagemagick_create_cache): Clear just the members that
823 need clearing. Don't set update_time, as caller does that now.
824 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
825 Simplify by using pointer-to-pointer instead of a prev pointer.
826 (imagemagick_prune_animation_cache): Use make_emacs_time rather
827 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
828 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
829 it's already a copy. Free the signature probe unless it's cached.
831 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
832 This was introduced by my 2013-08-12 fix for Bug#15035.
834 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
836 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
837 (imagemagick_prune_animation_cache): Now static.
839 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
841 * image.c (imagemagick_get_animation_cache): Don't segfault when
844 2013-08-18 Ken Brown <kbrown@cornell.edu>
846 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
847 static heap if ENABLE_CHECKING is defined.
848 (max_bss_sbrk_ptr): New variable.
850 (report_sheap_usage): Report maximum static heap usage instead of
851 ending static heap usage.
853 2013-08-17 Eli Zaretskii <eliz@gnu.org>
855 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
856 of zlib_initialized according to the results of calling
859 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
861 * image.c: Implement an ImageMagick per-image cache.
862 (imagemagick_get_animation_cache): Fix a double-free error.
863 (imagemagick_load_image): Remove the ping_wand code, which only
864 apparently saved time on invalid animated images, and slowed down
865 everything else. Optimise for the common case.
867 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
869 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
871 * editfns.c (insert_before_markers): Mention overlay in the doc string.
873 * marker.c (set_marker): Remove documentation of undefined behavior.
875 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
877 * image.c (imagemagick_compute_animated_image): Animate correctly
878 when sub-images are smaller than the main image.
879 (imagemagick_compute_animated_image): Setting the iterator row to
880 zero is apparently not allowed.
881 (imagemagick_compute_animated_image): Allow images that say they
882 have sub-images that are bigger than the main image, but just crop
885 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
887 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
889 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
891 * image.c (imagemagick_compute_animated_image): Respect the GIF
894 2013-08-15 Ken Brown <kbrown@cornell.edu>
896 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
897 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
900 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
902 Fix minor problems found by static checking.
903 * frame.c (delete_frame):
904 * xdisp.c (next_element_from_display_vector):
905 Avoid uninitialized local.
906 * image.c (imagemagick_compute_animated_image): Port to C89.
907 Prefer usual GNU indentation style for loops.
908 Be more careful about bizarrely large sizes, by using ptrdiff_t
911 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
913 Fix infinite frame selection loop (Bug#15025).
914 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
916 2013-08-15 Eli Zaretskii <eliz@gnu.org>
918 * xdisp.c (compute_window_start_on_continuation_line):
919 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
920 to make sure we end up setting the window start at the leftmost
921 visible character of the display line. This avoids funky
922 horizontal shifting because the window start is not kept on the
923 same position. (Bug#15090)
924 (next_element_from_display_vector): Support 'box' face attribute
925 in the face definitions of a display vector. (Bug#15099)
927 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
929 * image.c (imagemagick_compute_animated_image): Implement animated
931 (imagemagick_compute_animated_image): Fix some compilation
932 warnings. Implement a very simple cache to make the animation
933 usable at all, but it should be replaced with a per-image cache.
935 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
937 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
938 to do `for' loops over alist values.
939 * buffer.h (FOR_EACH_BUFFER):
940 * process.c (FOR_EACH_PROCESS): Use it.
941 (handle_child_signal, status_notify, Fget_buffer_process)
942 (kill_buffer_processes): Use FOR_EACH_PROCESS.
944 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
946 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
947 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
948 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
949 to xzalloc and so avoid redundant call to memset.
950 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
951 members because it is allocated with xzalloc and so already zeroed.
953 2013-08-14 Ken Brown <kbrown@cornell.edu>
955 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
958 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
960 Utility function and macro to copy Lisp string to C string.
961 * lisp.h (xlispstrdupa): New macro.
962 (xlispstrdup): New prototype.
963 * alloc.c (xlispstrdup): New function.
964 * callint.c (Fcall_interactively):
965 * fileio.c (Ffile_name_directory, Fexpand_file_name)
966 (Fsubstitute_in_file_name):
967 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
968 * image.c (x_create_bitmap_from_file):
969 * w32term.c (w32_term_init):
970 * xterm.c (x_term_init): Use xlispstrdup.
972 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
974 * image.c (imagemagick_load_image): Make animated pictures work.
975 There's still some problems with background color settings, though
978 * decompress.c (unwind_decompress): Always restore point.
980 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
982 * marker.c (set_marker): Reformat documentation.
984 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
986 * xdisp.c (cursor_type_changed): Now static.
988 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
989 Use changed. This avoids the need to call xmalloc and for the
990 caller to call xfree, and avoids memory leaks in some situations.
992 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
994 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
995 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
996 (redisplay_window): If window_end_valid is cleared due to non-zero
997 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
998 so do not call to try_cursor_movement for that window.
1000 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1002 * window.h (struct window): Convert window_end_pos and
1003 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
1004 (wset_window_end_pos, wset_window_end_vpos): Remove.
1005 * dispnew.c (adjust_glyph_matrix):
1006 * window.c (Fwindow_end, replace_window, set_window_buffer)
1008 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
1009 (set_vertical_scroll_bar, redisplay_window, try_window)
1010 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
1011 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
1012 (note_mouse_highlight): Adjust users.
1013 (try_cursor_movement): Likewise. Convert old precondition to eassert.
1016 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1018 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
1019 * image.c (imagemagick_filename_hint): Use `const char *' and
1020 prefer SSDATA to SDATA to avoid warnings.
1022 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1024 Cleanup window fringes, margins and scroll bars adjustments.
1025 * window.c (set_window_fringes, set_window_margins)
1026 (set_window_scroll_bars, apply_window_adjustment): New functions.
1027 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
1028 (Fset_window_scroll_bars): Use them.
1030 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1032 * window.h (struct window): Convert scroll_bar_width
1033 from Lisp_Object to integer. Adjust comment.
1034 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
1036 * window.c (wset_scroll_bar_width): Remove.
1037 (make_window): Initialize scroll_bar_width.
1038 (Fsplit_window_internal): Use direct assignment.
1039 (Fset_window_configuration, save_window_save):
1040 Convert Lisp_Object to integer and back where appropriate.
1041 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
1042 bar was actually changed, and mention this in docstring.
1044 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1046 * decompress.c: Minor simplifications.
1047 (Fzlib_decompress_region): Don't bother verifying
1048 that avail_out <= UINT_MAX, as that was confusing.
1049 Mention the restriction in a comment instead.
1050 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
1052 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1054 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
1055 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
1057 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1059 * image.c (imagemagick_filename_hint): Check for errors in the
1062 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1064 * window.c (Fwindow_margins): Return nil when there's no marginal
1065 area, as per the documented API.
1067 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
1068 Fmake_vector, as scroll bar's struct members are not all Lisp
1069 objects now. This avoids crashes in GC.
1071 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
1072 bool, so its address could be taken.
1074 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1076 * image.c (imagemagick_filename_hint): New function to possibly
1077 apply `image-content-type-suffixes'.
1078 (imagemagick_load_image): Use it.
1080 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1082 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
1083 if loading zlib failed.
1085 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1087 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
1088 2013-08-13 checkin below. Change bool to BOOL, rule is:
1089 All Obj-C code uses BOOL, except for interfaces callable from C.
1091 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
1093 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1095 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
1096 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
1097 bool instead of BOOL.
1098 * w32term.h (struct scroll_bar): Convert fringe_extended_p
1099 from Lisp_Object to bitfield. Adjust comment.
1100 * w32term.c (x_scroll_bar_create): Adjust user.
1101 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
1102 * xterm.c (XTset_vertical_scroll_bar): Likewise.
1103 Use bool for boolean.
1104 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
1105 to `unsigned int' when defining a bitfield.
1107 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1109 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
1111 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1113 * window.h (struct window): Convert left_margin_cols and
1114 right_margin_cols from Lisp_Objects to integers. Adjust comment.
1115 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
1116 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
1118 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
1120 (showing_window_margins_p, update_window_line, update_frame_1):
1121 * fringe.c (draw_fringe_bitmap_1):
1122 * xdisp.c (window_box_width): Adjust users.
1123 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
1124 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
1125 Use direct assignment.
1126 (Fset_window_configuration, save_window_save, Fwindow_margins):
1127 Convert Lisp_Object to integer and back where appropriate.
1128 (Fset_window_margins): Adjust user. Return t if any margin
1129 was actually changed, and mention this in docstring.
1131 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
1133 * syntax.c (forward_word):
1134 * cmds.c (forward_char, backward_char): Mention the optional argument.
1136 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1138 * window.h (struct window): Convert left_fringe_width
1139 and right_fringe_width from Lisp_Objects to integers.
1141 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
1142 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
1143 * window.c (wset_left_fringe_width, wset_right_fringe_width):
1145 (make_window): Initialize new integer fields to -1.
1146 (Fsplit_window_internal): Use direct assignment.
1147 (Fset_window_configuration, save_window_save):
1148 Convert Lisp_Object to integer and back where appropriate.
1149 (Fset_window_fringes): Adjust user. Return t if any fringe
1150 was actually changed, and mention this in docstring.
1152 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1154 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
1155 * nsfns.m (x_set_cursor_type):
1156 * w32fns.c (x_set_cursor_type):
1157 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
1158 * xdisp.c (set_frame_cursor_types): ...but in common code.
1160 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1162 * font.c (clear_font_cache): New function, stripped from...
1163 (Fclear_font_cache): ...here, which now uses the function
1164 above. Adjust comment.
1165 * font.h (clear_font_cache): Add prototype.
1166 * xfaces.c (clear_face_cache): Use clear_font_cache.
1168 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1170 * window.c (Fset_window_start): Compare `w', not `window' because
1171 `w' might not be equal to `window' after call to decode_live_window.
1173 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1175 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
1176 This fixes a problem introduced by the Bug#15035 patch
1177 when using GPG. Reported by Herbert J. Skuhra.
1179 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1181 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
1182 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
1183 not yet initialized.
1185 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1187 * decompress.c (Fzlib_decompress_region): Support zlib
1188 decompression, too, and rename.
1190 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1192 Minor zlib configuration tweaks.
1193 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
1194 Don't assume presence of fn_inflateInit2_ zlib internal function.
1196 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1198 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
1199 include the zlib prefix.
1201 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1203 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
1204 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
1205 define static variables that are pointers to zlib functions to be
1207 (init_zlib_functions) [WINDOWSNT]: New function.
1208 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
1210 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
1211 macros instead of invoking the zlib functions directly.
1212 (syms_of_decompress): DEFSYM Qzlib_dll.
1213 Staticpro Szlib_available_p.
1215 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
1217 Avoid looping over all frame windows to freeze and unfreeze.
1218 * window.h (struct window): Drop frozen_window_start_p.
1219 (freeze_window_starts): Drop prototype.
1220 * frame.h (struct frame): New frozen_window_starts flag.
1221 (FRAME_WINDOWS_FROZEN): New macro.
1222 * window.c (freeze_window_start, freeze_window_starts):
1224 (select_window, replace_window): Adjust users.
1225 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1226 (window_frozen_p): New function.
1227 (redisplay_window): Use it.
1229 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1231 Fix some fd issues when running subprocesses (Bug#15035).
1232 Fix bugs that can leak files or file descriptors on errors.
1233 Don't unlink open temp files, as that's hard for users to diagnose
1234 when things go awry (e.g., temp disk exhausted).
1235 Don't bother to lock temp files. Check for invalid recursion.
1236 * callproc.c (synch_process_fd): Remove. All uses removed.
1237 (synch_process_tempfile): New var or macro.
1238 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1240 (record_kill_process): New arg, the temp name. All callers changed.
1241 (delete_temp_file): Now just a simple wrapper around unlink.
1242 (call_process_kill): New arg, the call_process_fd array.
1243 Close them all. Clear synch_process_pid. Remove the temp file,
1244 or arrange for it to be removed.
1245 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1246 that's been moved to synch_process_tempfile. Caller changed.
1247 Do not remove the tempfile; that's now call_process_kill's
1249 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1250 call_process_kill; the caller now does that.
1251 (call_process_cleanup): Do not close the process fd; that's now
1252 call_process_kill's responsibility.
1253 (Fcall_process): Implement via new function call_process, which
1254 has most of the old body of Fcall_process, but with a different API.
1255 (call_process): New function that does not open or close filefd if
1256 it is nonnegative. Record which fds need to be closed, and let
1257 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1258 Signal an error if invoked recursively (could be done via a hook).
1259 Simplify creation of the tempfile in the MSDOS case.
1260 Don't create the output file until after checking for the executable.
1261 Report any failure to open /dev/null.
1262 Don't open /dev/null for writing twice; once is enough.
1263 Don't create pipe if all output is being discarded or sent to file.
1264 Don't worry about setting up the coding system or reading from the
1265 pipe if all output is being discarded.
1266 Hoist fd_error local into top level, to lessen block nesting.
1267 Don't record deleted pid here; now done by Fcall_process_region.
1268 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1269 and note its success in synch_process_tempfile.
1270 Do not leak resources when child_setup fails.
1271 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1272 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1273 (create_temp_file): Now returns open fd, with an additional
1274 Lisp_Object * argument to return the name. All callers changed.
1275 Do not close the file; rewind it instead, and leave it open for
1276 the caller. Do not lock the temp file. Unwind-protect the file
1277 and the file-descriptor.
1278 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1279 If an asynchrounous process, record it here, not in call_process.
1280 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1281 * eval.c (set_unwind_protect): New function.
1282 * fileio.c (write_region): New function, generalized from the
1283 old Fwrite_region. Do not lock temp files.
1284 (Fwrite_region): Use it.
1285 * lisp.h (set_unwind_protect, write_region): New decls.
1286 * process.c: Include <verify.h>.
1287 (make_process): Mark fds as initially closed.
1288 (deleted_pid_list): Now a list of pid-filename pairs.
1290 (close_process_fd): New function.
1291 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1292 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1293 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1294 (create_process, create_pty, Fmake_serial_process)
1295 (server_accept_connection): Record which fds need to be closed,
1296 and let deactivate_process close them.
1297 (Fmake_network_process): Do not discard the unwind-protect
1298 until it's safe to do so.
1299 (deactivate_process): Close the fds opened by create_process etc.
1300 (Fprocess_send_eof): Adjust to new way of recording open fds.
1301 Report an error if /dev/null can't be opened, instead of aborting.
1302 * process.h (PROCESS_OPEN_FDS): New constant.
1303 (struct Lisp_Process): New member open_fds.
1304 (record_kill_process, record_deleted_pid): Adjust signatures.
1305 (record_deleted_pid): Move decl here ...
1306 * syswait.h (record_deleted_pid): ... from here.
1308 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1310 * decompress.c: Fix bugs with large buffers and weird inputs.
1311 Tune a bit. Reindent as per usual Emacs style.
1312 (BUFFER_SIZE): Remove.
1313 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1314 more than UINT_MAX bytes. Decompress into the gap instead of into
1315 an auto buffer, as this should avoid copying. Return nil if
1316 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1317 set immediate_quit; we shouldn't trust zlib code that much.
1319 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1321 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1322 errors, and really move the gap to where we want it.
1324 * lisp.h: Include decompress.c support.
1326 * emacs.c (main): Include decompress.c support.
1328 * Makefile.in: Include -lz if present.
1330 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1332 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1333 (initWithTitle:): Initialize frame to 0.
1334 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1335 (fillWithWidgetValue:frame:): Rename from
1336 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1338 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1339 fillWithWidgetValue:frame:
1341 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1342 remove memory leak warnings.
1344 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1345 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1348 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1349 (x_activate_menubar): Update the whole menu.
1350 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1351 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1352 current event is not NSSystemDefined (Bug#15001).
1353 Call ns_check_menu_open only if trackingMenu is 2.
1354 (menuDidClose:): New method, decrease trackingMenu.
1355 (fillWithWidgetValue:setDelegate:): New method.
1356 (fillWithWidgetValue:): Call the above.
1358 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1360 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1362 Omit some unnecessary casts.
1363 Many of these go back to the old pre-C89 days, when they may have
1364 been needed, but we've been assuming C89 or later for a while now.
1365 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1366 (live_float_p, live_misc_p, live_vector_p):
1367 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1368 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1369 (defvar_per_buffer):
1370 * callint.c (Fcall_interactively):
1371 * doc.c (Fsubstitute_command_keys):
1372 * filelock.c (get_boot_time):
1373 * frame.c (xrdb_get_resource):
1374 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1375 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1376 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1377 (menuitem_highlight_callback, menu_destroy_callback)
1378 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1379 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1380 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1381 (xg_tool_bar_help_callback, tb_size_cb):
1382 * image.c (xpm_alloc_color, png_read_from_memory)
1383 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1384 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1386 * keymap.c (describe_map):
1387 * nsfns.m (Fns_display_monitor_attributes_list):
1388 * nsmenu.m (process_dialog:):
1389 * nsterm.m (hold_event):
1390 * process.c (wait_reading_process_output):
1391 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1392 * scroll.c (do_direct_scrolling, scrolling_1):
1393 * termcap.c (tgetent):
1394 * window.c (check_window_containing, add_window_to_list)
1395 (freeze_window_starts):
1396 * xdisp.c (compare_overlay_entries, vmessage):
1397 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1398 (x_get_monitor_attributes_xrandr)
1399 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1400 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1401 * xfont.c (xfont_match, xfont_open):
1402 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1403 (menubar_selection_callback, menu_position_func)
1404 (popup_selection_callback, create_and_show_popup_menu)
1405 (dialog_selection_callback, create_and_show_dialog):
1406 * xrdb.c (x_get_string_resource):
1408 * xsmfns.c (x_session_check_input):
1409 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1410 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1411 (xaw_jump_callback, xaw_scroll_callback):
1412 Omit unnecessary casts.
1414 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1416 Minor string-length refactoring.
1417 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1418 * frame.c (make_monitor_attribute_list):
1419 Prefer build_string to strlen + make_string.
1421 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1423 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1424 don't check minor_code (Bug#14417).
1426 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1428 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1429 vertical positions instead. This avoids calling MATRIX_ROW with
1430 row numbers that are possibly beyond valid limits. (Bug#15064)
1432 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1434 Use xstrdup and build_unibyte_string where applicable.
1435 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1436 * xfns.c (x_window):
1437 * xrdb.c (x_get_customization_string):
1438 * xterm.c (xim_initialize):
1439 * w32fns.c (w32_window): Use xstrdup.
1440 (w32_display_monitor_attributes_list):
1441 * emacs.c (init_cmdargs):
1442 * keyboard.c (PUSH_C_STR):
1443 * nsfont.m (nsfont_open):
1444 * sysdep.c (system_process_attributes):
1445 * w32.c (system_process_attributes):
1446 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1448 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1450 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1451 variables of these types so that GDB would know about them, as aid
1452 for debugging fatal exceptions. (Bug#15024) See also
1453 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1456 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1458 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1459 larger than the NSWindow (Bug#14934).
1461 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1463 Redesign redisplay interface to drop global variable updated_window.
1464 Always pass currently updated window as a parameter to update routines.
1465 * dispextern.h (updated_window): Remove declaration.
1466 (struct redisplay_interface): Pass window parameter to
1467 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1468 and after_update_window_hook.
1469 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1471 * dispnew.c (updated_window): Remove.
1472 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1473 (update_window_line): Adjust to match redisplay interface changes.
1474 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1475 (ns_scroll_run, ns_after_update_window_line):
1476 * w32term.c (x_update_window_begin, x_update_window_end)
1477 (x_after_update_window_line, x_scroll_run):
1478 * xterm.c (x_update_window_begin, x_update_window_end)
1479 (x_after_update_window_line, x_scroll_run):
1480 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1481 Likewise. Adjust comments where appropriate.
1482 (x_cursor_to): Simplify because this is always called during window
1483 update (but install debugging check anyway).
1484 (expose_window): Check must_be_updated_p flag to see whether this
1485 function is called during window update.
1487 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1489 Do not reset window modification event counters excessively.
1490 These leftovers and poor man's tricky methods to catch extra
1491 redisplay's attention are no longer needed.
1492 * frame.c (set_menu_bar_lines_1):
1493 * minibuf.c (read_minibuf_unwind):
1494 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1495 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1496 (window_scroll_line_based, Fset_window_configuration):
1497 * xdisp.c (redisplay_window): Do not reset last_modified and
1498 last_overlay_modified counters.
1500 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1502 * xselect.c (x_send_client_event): Set send_event and serial, memset
1503 data.l as it might be bigger than data.b. Use 24 bit mask to
1504 XSendEvent (Bug#15034).
1506 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1508 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1509 for TTY frames that are not the top frame on their console.
1512 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1514 * w32term.c (w32fullscreen_hook): Really maximize frame when
1515 asked for (Bug#14841).
1517 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1519 Prefer selected_window to Fselected_window, likewise for frames.
1520 * buffer.c (Fbuffer_swap_text):
1521 * data.c (Fvariable_binding_locus):
1522 * window.c (run_window_configuration_change_hook): Adjust users.
1523 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1524 Use decode_live_frame.
1526 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1528 Be more careful if selected window shows the buffer other than current,
1529 use window_outdated only if this is not so. This change should also
1530 address some weird issues discussed in Bug#13012.
1531 * window.h (window_outdated): New prototype.
1532 * window.c (window_outdated): Now here. Convert from static and
1533 always assume window's buffer.
1534 (Fwindow_end, Fwindow_line_height): Use it.
1535 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1536 and always assume window's buffer.
1537 (redisplay_window): Adjust user.
1538 (redisplay_internal): Call to reconsider_clip_changes once and
1539 check whether mode line should be updated only if selected window
1540 shows current buffer.
1541 (run_window_scroll_functions): Use eassert for debugging check.
1542 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1544 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1546 * window.c (window_scroll, window_scroll_pixel_based)
1547 (window_scroll_line_based): Use bool for booleans.
1549 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1551 * process.c: Fix minor off-by-one issues in descriptor counts.
1552 This shouldn't fix any real bugs, but it cleans up the code a bit.
1553 (max_process_desc, max_input_desc): -1, not 0, means none.
1555 (delete_input_desc): New function.
1556 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1557 (deactivate_process): Scan backwards when recomuting max_process_desc;
1558 that should be faster.
1559 (init_process_emacs): Initialize max_input_desc.
1561 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1563 Use region cache to speedup bidi_find_paragraph_start.
1564 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1565 Rename cache_long_line_scans to cache_long_scans.
1566 * buffer.c (bset_cache_long_line_scans): Rename to
1567 bset_cache_long_scans.
1568 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1569 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1571 (syms_of_buffer): Rename cache-long-line-scans to
1572 cache-long-scans. Adjust docstring.
1573 * search.c (newline_cache_on_off):
1574 * indent.c (width_run_cache_on_off): Adjust users.
1575 * bidi.c (bidi_paragraph_cache_on_off): New function.
1576 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1577 * insdel.c (prepare_to_modify_buffer):
1578 Invalidate bidi_paragraph_cache if enabled.
1580 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1582 Invalidate region caches only if buffer text is going to be changed.
1583 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1584 (modify_text): ...new prototype.
1585 (prepare_to_modify_buffer_1): New prototype.
1586 * textprop.c (modify_region): Rename to...
1587 (modify_text_properties): ...new function.
1588 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1589 (Fremove_list_of_text_properties): Adjust users.
1590 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1591 (modify_text): ...new function.
1592 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1593 (prepare_to_modify_buffer_1): ...new function.
1594 * casefiddle.c (casify_region):
1595 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1596 (Ftranspose_regions): Use modify_text.
1598 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1600 * lisp.mk (lisp): Add nadvice.elc.
1602 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1604 New macro to iterate over live buffers similar to frames.
1605 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1606 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1607 Declare buffer-related variables here to offload lisp.h.
1608 * buffer.c (Vbuffer_alist): Adjust comment.
1609 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1610 (other_buffer_safely):
1611 * data.c (store_symval_forwarding):
1612 * dispnew.c (Fframe_or_buffer_changed_p):
1613 * fileio.c (Fdo_auto_save):
1614 * filelock.c (unlock_all_files):
1615 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1617 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1619 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1620 * callproc.c (create_temp_file):
1621 * filelock.c (create_lock_file):
1622 Assume mkostemp, since it's now provided by Gnulib.
1624 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1626 * w32.c (mkostemp): New function.
1627 (mktemp): Remove, no longer used. Most of the code reused in
1628 mkostemp. (Bug#15015)
1629 (mktemp): Don't undef.
1631 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1633 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1634 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1635 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1636 (free_glyph_pool, check_glyph_memory): Likewise for
1637 all users. Adjust comments where appropriate.
1639 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1641 * composite.h: Minor fixups.
1642 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1643 to fix a misspelling, and change it to an inline function while
1644 we're at it (it need not be a macro). All uses changed.
1645 (composition_method, composition_valid_p):
1646 Rewrite to avoid assignments in if-conditions.
1648 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1650 Do not use global Lisp_Object in composition macros.
1651 * composite.h (composition_temp): Remove declaration.
1652 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1653 (composition_method, composition_valid_p): ...inline functions.
1654 (compose_region): Remove the leftover.
1655 * composite.c (composition_temp): Remove.
1656 (run_composition_function, update_compositions)
1657 (composition_compute_stop_pos, composition_adjust_point)
1658 (Ffind_composition_internal):
1659 * coding.c (handle_composition_annotation):
1660 * xdisp.c (handle_composition_prop, check_point_in_composition):
1661 Related users changed.
1663 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1665 Drop FRAME_PTR typedef.
1666 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1667 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1668 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1669 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1670 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1671 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1672 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1673 All related users changed.
1675 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1677 * eval.c (default_toplevel_binding): New function.
1679 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1680 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1681 (syms_of_eval): Export them.
1682 * data.c (Fdefault_value): Micro cleanup.
1683 * term.c (init_tty): Use "false".
1685 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1687 Fix X GC leak in GTK and raw (no toolkit) X ports.
1688 * xterm.c (x_free_frame_resources): If white and black relief
1689 GCs are allocated, always free them here.
1690 * xfns.c (x_make_gc): Omit redundant initialization.
1691 * widget.c (create_frame_gcs): Remove the leftover.
1692 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1693 in x_free_frame_resources.
1695 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1697 * nsterm.m (windowWillResize:toSize:): Only change title if
1698 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1700 (viewDidEndLiveResize): New method.
1702 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1703 inside NS_IMPL_COCOA.
1705 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1707 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1708 Do not check whether undo is enabled because record_insert and
1709 record_delete does that themselves.
1711 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1713 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1714 member which is not really used any more.
1715 (FRAME_XIC_BASE_FONTNAME): Remove.
1716 * xfns.c (xic_free_fontset): Adjust user.
1717 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1718 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1719 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1720 (xdialog_show): Use eassert for debugging check.
1721 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1723 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1725 * fileio.c, fns.c (merge): Move extern decl from here ...
1726 * lisp.h (merge): ... to here.
1728 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1730 Fix last font-related change.
1731 * w32font.h (w32font_list_internal, w32font_match_internal):
1733 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1734 (uniscribe_list_family): Adjust to match font API change.
1735 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1736 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1738 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1740 * frame.h (FRAME_MOUSE_UPDATE):
1741 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1742 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1744 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1746 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1747 * font.h (struct font_driver): Change list, match, and list_family
1748 functions to accept struct frame * as first arg.
1749 * font.c (font_score, font_compare, font_sort_entities):
1751 (font_sort_entities, font_list_entities, font_select_entity):
1752 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1753 match font API change.
1754 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1755 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1756 * ftxfont.c (ftxfont_list, ftxfont_match):
1757 * xftfont.c (xftfont_list, xftfont_match):
1758 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1759 * w32font.c (w32font_list, w32font_match, w32font_list):
1760 (w32font_list_internal, w32_font_match_internal): Likewise.
1761 * xfaces.c (Fx_family_fonts): Adjust user.
1763 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1765 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1766 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1767 only if HAVE_X_WINDOWS is in use.
1768 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1769 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1770 * w32term.c (x_wm_set_icon_position): Likewise.
1771 * w32fns.c (x_icon): Adjust user.
1773 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1775 * xterm.c (last_mouse_press_frame): Remove the
1776 leftover which is not really used any more.
1777 (handle_one_xevent, syms_of_xterm): Adjust users.
1778 (x_flush): Call XFlush once per each X display, not frame.
1779 This is better because this code always unconditionally skips
1780 non-X frames in Vframe_list and issues the only XFlush if we
1781 have more than one X frame on the same X display.
1782 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1783 Use bool for booleans.
1784 (x_draw_glyph_string_background, cvt_string_to_pixel):
1785 (cvt_pixel_dtor): Drop unnecessary prototypes.
1786 * xterm.h (x_display_ok): Adjust prototype.
1788 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1790 Drop unnecessary functions that deals with frame pixel size.
1791 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1792 (x_pixel_height): Drop prototypes.
1793 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1794 (x_pixel_height): Drop implementations.
1795 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1796 which should be always valid for window frame.
1797 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1798 * w32menu.c (Fx_popup_dialog):
1799 * xmenu.c (Fx_popup_dialog): Likewise for both.
1801 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1803 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1804 frame parameters and call to Fmodify_frame_parameters just once.
1805 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1806 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1807 and mention nil frame in docstring.
1809 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1811 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1812 (x_figure_window_size): Likewise. Adjust to return long.
1813 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1814 (toplevel): Move Qterminal_live_p to...
1815 * terminal.c (toplevel): ...here, make it static, and...
1816 (syms_of_terminal): ...DEFSYM here.
1817 * frame.h (Qterminal_live_p): Remove declaration.
1818 (make_frame, x_figure_window_size): Adjust prototype.
1819 * nsfns.m (Fx_create_frame): Use long for window flags.
1821 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1823 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1824 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1825 Do not assume that emacs_close (INT_MAX) is a no-op.
1827 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1829 * xfaces.c (make_face_cache): For struct face_cache, prefer
1830 xmalloc to xzalloc and so avoid redundant call to memset.
1831 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1833 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1835 * fringe.c (draw_window_fringes, update_window_fringes)
1836 (compute_fringe_widths):
1837 * w32term.c (x_draw_glyph_string):
1838 * window.c (candidate_window_p, Frecenter):
1839 * xfaces.c (realize_basic_faces, realize_default_face)
1840 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1841 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1842 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1843 * xmenu.c (Fx_menu_bar_open_internal):
1844 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1845 * xsettings.c (xft_settings_event):
1846 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1847 Use bool for booleans. Adjust style and comments where
1849 * dispextern.h (draw_window_fringes, update_window_fringes)
1850 (compute_fringe_widths):
1851 * xterm.h (x_had_errors_p): Adjust prototype.
1853 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1855 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1856 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1858 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1860 * fns.c (toplevel): Remove comment before Fsafe_length because
1863 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1865 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1867 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1869 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1870 frame which got the message is still alive, before dereferencing
1871 its pointer. (Bug#14970)
1873 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1874 be a live window, before using it as such. (Bug#14970)
1876 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1878 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1879 w32_detect_focus_change instead of doing part of its job by hand.
1880 This fixes the problem whereby FOCUS_OUT events were not sent to
1883 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1885 * process.c (Fprocess_list): Doc fix.
1887 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1888 being re-exposed only if it didn't ask to become visible.
1889 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1890 was previously iconified. (Bug#14841)
1891 (x_iconify_frame): Mark the frame iconified.
1893 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1895 Fix minor problems found by static checking.
1896 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1897 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1899 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1901 * eval.c (set_specpdl_old_value): New function.
1902 (unbind_to): Minor simplification.
1903 (get_backtrace_frame): New function.
1904 (Fbacktrace_frame): Use it. Add `base' argument.
1905 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1906 (syms_of_eval): Export backtrace-eval.
1907 * xterm.c (x_focus_changed): Simplify.
1909 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1911 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1913 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1915 * xdisp.c (redisplay_window): Instead of moving point out of
1916 scroll margin, reject the force_start method, and try scrolling
1917 instead. (Bug#14780)
1919 2013-07-24 Ken Brown <kbrown@cornell.edu>
1921 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1924 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1926 * eval.c (Fprogn): Do not check that BODY is a proper list.
1927 This undoes the previous change. The check slows down the
1928 interpreter, and is not needed to prevent a crash. See
1929 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1931 2013-07-23 Glenn Morris <rgm@gnu.org>
1933 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1935 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1937 Port to GNU/Linux systems with tinfo but not ncurses.
1938 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1939 to decide whether ncurses is being used. Without this change,
1940 GCC complains about tgetent not being declared, on a system
1941 that has tinfo installed but ncurses not installed.
1943 * eval.c (Fprogn): Check that BODY is a proper list.
1945 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1946 * data.c (Fsetq_default):
1947 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1948 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1950 Tune by taking advantage of the fact that ARGS is always a list
1951 when a function is declared to have UNEVALLED args.
1953 * emacsgtkfixed.c: Port to GCC 4.6.
1954 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1956 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1958 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1959 here to silence compiler warnings.
1961 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1963 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1964 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1965 from messing up Emacs's 'struct frame' (Bug#14923).
1967 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1969 * alloc.c (make_save_ptr_ptr): Define this function.
1970 It was inadvertently omitted. It's needed only if
1971 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1973 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1975 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1976 frame have focus (Bug#14895).
1978 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1980 Avoid vfork-related deadlock more cleanly.
1981 * callproc.c (child_setup): When the child's exec fails, output
1982 the program name, as that's more useful. Use O_NONBLOCK to avoid
1984 * process.c (create_process_1): Remove; no longer needed.
1985 (create_process): Remove timer hack; no longer needed, now that
1986 the child avoids deadlock.
1988 2013-07-20 Glenn Morris <rgm@gnu.org>
1990 * image.c (Fimage_flush): Fix doc typo.
1992 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1994 Fix array bounds violation when pty allocation fails.
1995 * process.c (PTY_NAME_SIZE): New constant.
1996 (pty_name): Remove static variable; it's now auto.
1997 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1998 Take pty_name as an arg rather than using a static variable.
1999 All callers changed.
2000 (create_process): Recover pty_flag from process, not from volatile local.
2001 (create_pty): Stay inside array even when pty allocation fails.
2002 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
2004 * lread.c (Fload): Avoid initialization only when lint checking.
2005 Mention that it's needed only for older GCCs.
2007 2013-07-20 Kenichi Handa <handa@gnu.org>
2009 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
2010 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
2012 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
2014 * lread.c (Fload): Avoid uninitialized warning.
2016 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2018 Fix some minor file descriptor leaks and related glitches.
2019 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
2020 (create_lock_file): Use write, not emacs_write.
2021 * image.c (slurp_file, png_load_body):
2022 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
2023 (server_accept_connection):
2024 Don't leak an fd on memory allocation failure.
2025 * image.c (slurp_file): Add a cheap heuristic for growing files.
2026 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
2027 as that's what the other routines do. Maybe input need not be
2028 blocked at all, but it's better to be consistent.
2029 Avoid undefined behavior when strlen is zero.
2031 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
2032 (NSTATICS): Now a constant; doesn't need to be a macro.
2034 2013-07-19 Richard Stallman <rms@gnu.org>
2036 * coding.c (decode_coding_utf_8): Add simple loop for fast
2037 processing of ASCII characters.
2039 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2041 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
2043 2013-07-19 Eli Zaretskii <eliz@gnu.org>
2045 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
2046 unportable 'struct x_display_info'.
2047 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
2050 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2052 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
2053 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
2055 (system_process_attributes): Prefer plain char to unsigned char
2056 when either will do. Clean up properly if interrupted or if
2057 memory allocations fail. Don't assume sscanf succeeds.
2058 Remove no-longer-needed workaround to stop GCC from whining.
2059 Read command-line once, instead of multiple times. Check read status a
2062 Fix obscure porting bug with varargs functions.
2063 The code assumed that int is treated like ptrdiff_t in a vararg
2064 function, which is not a portable assumption. There was a similar
2065 -- though these days less likely -- porting problem with various
2066 assumptions that pointers of different types all smell the same as
2067 far as vararg functions is conserved. To make this problem less
2068 likely in the future, redo the API to use varargs functions.
2069 * alloc.c (make_save_value): Remove this vararg function.
2070 All uses changed to ...
2071 (make_save_int_int_int, make_save_obj_obj_obj_obj)
2072 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
2074 (make_save_ptr): Rename from make_save_pointer, for consistency with
2075 the above. Define only on platforms that need it. All uses changed.
2077 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2079 * keyboard.c: Try to fix typos in previous change.
2080 (DISPLAY_LIST_INFO): New macro.
2081 (kbd_buffer_get_event): Do not access members that are not present
2082 in X11. Revert inadvertent change of "!=" to "=".
2084 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
2086 * keyboard.c (kbd_buffer_get_event):
2087 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
2088 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
2090 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2092 * filelock.c: Fix unlikely file descriptor leaks.
2093 (get_boot_time_1): Rework to avoid using emacs_open.
2094 This doesn't actually fix a leak, but is better anyway.
2095 (read_lock_data): Use read, not emacs_read.
2097 * doc.c: Fix minor memory and file descriptor leaks.
2098 * doc.c (get_doc_string): Fix memory leak when doc file absent.
2099 (get_doc_string, Fsnarf_documentation):
2100 Fix file descriptor leak on error.
2102 * term.c: Fix minor fdopen-related file descriptor leaks.
2103 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
2104 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
2106 * charset.c: Fix file descriptor leaks and errno issues.
2108 (load_charset_map_from_file): Don't leak file descriptor on error.
2109 Use plain record_xmalloc since the allocation is larger than
2110 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
2112 * eval.c (record_unwind_protect_nothing):
2113 * fileio.c (fclose_unwind):
2115 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
2116 The replacement doesn't block input, but that no longer seems
2119 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
2121 * lread.c: Fix file descriptor leaks and errno issues.
2122 (Fload): Close some races that leaked fds or streams when 'load'
2124 (Fload, openp): Report error number of last nontrivial failure to open.
2125 ENOENT counts as trivial.
2126 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
2128 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
2129 now that the function is always called with a nonnegative arg.
2130 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
2131 All uses replaced with ...
2132 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
2134 A few more minor file errno-reporting bugs.
2135 * callproc.c (Fcall_process):
2136 * doc.c (Fsnarf_documentation):
2137 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
2138 * process.c (set_socket_option):
2139 Don't let a constructor trash errno.
2140 * doc.c: Include <errno.h>.
2142 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
2144 * w32fns.c (unwind_create_tip_frame): Fix declaration.
2146 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2148 Fix w32 bug with call-process-region (Bug#14885).
2149 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
2150 to Fcall_process when the input is empty. This simplifies the
2151 code a bit. It makes no difference on POSIXish platforms but
2152 apparently it fixes a bug on w32.
2154 Fix bug where insert-file-contents closes a file twice (Bug#14839).
2155 * fileio.c (close_file_unwind): Don't close if FD is negative;
2156 this can happen when unwinding a zapped file descriptor.
2157 (Finsert_file_contents): Unwind-protect the fd before the point marker,
2158 in case Emacs runs out of memory between the two unwind-protects.
2159 Don't trash errno when closing FD.
2160 Zap the FD in the specpdl when closing it, instead of deferring
2161 the removal of the unwind-protect; this fixes a bug where a child
2162 function unwinds the stack past us.
2164 New unwind-protect flavors to better type-check C callbacks.
2165 This also lessens the need to write wrappers for callbacks,
2166 and the need for make_save_pointer.
2167 * alloca.c (free_save_value):
2168 * atimer.c (run_all_atimers):
2170 * alloc.c (safe_alloca_unwind):
2171 * atimer.c (unwind_stop_other_atimers):
2172 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
2173 * menu.c (cleanup_popup_menu) [HAVE_NS]:
2174 * minibuf.c (choose_minibuf_frame_1):
2175 * process.c (make_serial_process_unwind):
2176 * xdisp.h (pop_message_unwind):
2177 * xselect.c (queue_selection_requests_unwind):
2178 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
2179 * alloca.c (record_xmalloc):
2180 Prefer record_unwind_protect_ptr to record_unwind_protect with
2182 * alloca.c (Fgarbage_collect):
2183 Prefer record_unwind_protect_void to passing a dummy.
2184 * buffer.c (restore_buffer):
2185 * window.c (restore_window_configuration):
2186 * xfns.c, w32fns.c (do_unwind_create_frame)
2187 New wrapper. All record-unwind uses of wrappee changed.
2188 * buffer.c (set_buffer_if_live):
2189 * callproc.c (call_process_cleanup, delete_temp_file):
2190 * coding.c (code_conversion_restore):
2191 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
2192 * editfns.c (save_excursion_restore)
2193 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
2194 (save_restriction_restore):
2195 * eval.c (restore_stack_limits, un_autoload):
2196 * fns.c (require_unwind):
2197 * keyboard.c (recursive_edit_unwind, tracking_off):
2198 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
2199 * macros.c (pop_kbd_macro, restore_menu_items):
2200 * nsfns.m (unwind_create_frame):
2201 * print.c (print_unwind):
2202 * process.c (start_process_unwind):
2203 * search.c (unwind_set_match_data):
2204 * window.c (select_window_norecord, select_frame_norecord):
2205 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
2206 (fast_set_selected_frame):
2207 * xfns.c, w32fns.c (unwind_create_tip_frame):
2208 Return void, not a dummy Lisp_Object. All uses changed.
2209 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
2210 * callproc.c (call_process_kill):
2211 * fileio.c (restore_point_unwind, decide_coding_unwind)
2212 (build_annotations_unwind):
2213 * insdel.c (Fcombine_after_change_execute_1):
2214 * keyboard.c (read_char_help_form_unwind):
2215 * menu.c (unuse_menu_items):
2216 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
2217 * sound.c (sound_cleanup):
2218 * xdisp.c (unwind_redisplay):
2219 * xfns.c (clean_up_dialog):
2220 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
2221 Accept no args and return void, instead of accepting and returning
2222 a dummy Lisp_Object. All uses changed.
2223 * cygw32.c (fchdir_unwind):
2224 * fileio.c (close_file_unwind):
2225 * keyboard.c (restore_kboard_configuration):
2226 * lread.c (readevalllop_1):
2227 * process.c (wait_reading_process_output_unwind):
2228 Accept int and return void, rather than accepting an Emacs integer
2229 and returning a dummy object. In some cases this fixes an
2230 unlikely bug when the corresponding int is outside Emacs integer
2231 range. All uses changed.
2232 * dired.c (directory_files_internal_unwind):
2233 * fileio.c (do_auto_save_unwind):
2234 * gtkutil.c (pop_down_dialog):
2235 * insdel.c (reset_var_on_error):
2236 * lread.c (load_unwind):
2237 * xfns.c (clean_up_file_dialog):
2238 * xmenu.c, nsmenu.m (pop_down_menu):
2239 * xmenu.c (cleanup_widget_value_tree):
2240 * xselect.c (wait_for_property_change_unwind):
2241 Accept pointer and return void, rather than accepting an Emacs
2242 save value encapsulating the pointer and returning a dummy object.
2244 * editfns.c (Fformat): Update the saved pointer directly via
2245 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2246 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2247 (unwind_body): New function.
2248 (record_unwind_protect): First arg is now a function returning void,
2249 not a dummy Lisp_Object.
2250 (record_unwind_protect_ptr, record_unwind_protect_int)
2251 (record_unwind_protect_void): New functions.
2252 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2253 * fileio.c (struct auto_save_unwind): New type.
2254 (do_auto_save_unwind): Use it.
2255 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2256 * insdel.c (struct rvoe_arg): New type.
2257 (reset_var_on_error): Use it.
2258 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2260 (specbinding_func): Remove; there are now several such functions.
2261 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2262 (set_unwind_protect_ptr): New function.
2263 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2265 Be simpler and more consistent about reporting I/O errors.
2266 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2267 Say "Read error" and "Write error", rather than "I/O error", or
2268 "IO error reading", or "IO error writing", when a read or write
2270 * process.c (Fmake_network_process, wait_reading_process_output)
2271 (send_process, Fprocess_send_eof, wait_reading_process_output):
2272 Capitalize diagnostics consistently. Put "failed foo" at the
2273 start of the diagnostic, so that we don't capitalize the
2274 function name "foo". Consistently say "failed" for such
2276 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2277 All callers changed. This is so it can use report_file_error.
2278 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2279 diagnostics consistently as above.
2281 * fileio.c (report_file_errno): Fix errno reporting bug.
2282 If the file name is neither null nor a pair, package it up as a
2283 singleton list. All callers changed, both to this function and to
2284 report_file_error. This fixes a bug where the memory allocator
2285 invoked by list1 set errno so that the immediately following
2286 report_file_error reported the wrong errno value.
2288 Fix minor problems found by --enable-gcc-warnings.
2289 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2290 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2292 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2294 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2295 Set event->arg to Qt if switch-event shall be generated.
2296 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2298 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2300 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2303 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2304 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2305 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2306 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2307 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2308 and there is a focused frame.
2309 (head_table): Add focus-in and focus-out.
2310 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2311 bind to handle-focus-in/out.
2313 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2314 (Fhandle_switch_frame): Call Fhandle_focus_in.
2315 (syms_of_frame): defsubr handle-focus-in/out.
2317 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2319 Fix porting bug to older POSIXish platforms (Bug#14862).
2320 * sysdep.c (emacs_pipe): New function, that implements
2321 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2322 This should port better to CentOS 5 and to Mac OS X 10.6.
2323 All calls to pipe2 changed.
2325 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2326 This makes the code easier to read and the executable a bit smaller.
2327 Do not replace all calls to Fcons that happen to create lists,
2328 just calls that are intended to create lists. For example, when
2329 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2330 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2331 Similarly for list2 through list5.
2332 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2333 * bytecode.c (exec_byte_code):
2334 * callint.c (quotify_arg, Fcall_interactively):
2335 * callproc.c (Fcall_process, create_temp_file):
2336 * charset.c (load_charset_map_from_file)
2337 (Fdefine_charset_internal, init_charset):
2338 * coding.c (get_translation_table, detect_coding_system)
2339 (Fcheck_coding_systems_region)
2340 (Fset_terminal_coding_system_internal)
2341 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2342 * composite.c (update_compositions, Ffind_composition_internal):
2343 * dired.c (directory_files_internal, file_name_completion)
2345 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2346 * doc.c (Fsnarf_documentation):
2347 * editfns.c (Fmessage_box):
2349 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2350 (Feval, eval_sub, Ffuncall, apply_lambda):
2351 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2352 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2353 (Fset_file_times, Finsert_file_contents)
2354 (Fchoose_write_coding_system, Fwrite_region):
2355 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2356 * font.c (font_registry_charsets, font_parse_fcname)
2357 (font_prepare_cache, font_update_drivers, Flist_fonts):
2358 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2359 * frame.c (make_frame, Fmake_terminal_frame)
2360 (x_set_frame_parameters, x_report_frame_params)
2361 (x_default_parameter, Fx_parse_geometry):
2362 * ftfont.c (syms_of_ftfont):
2363 * image.c (gif_load):
2364 * keyboard.c (command_loop_1):
2365 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2366 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2367 (Fminor_mode_key_binding, accessible_keymaps_1)
2368 (Faccessible_keymaps, Fwhere_is_internal):
2369 * lread.c (read_emacs_mule_char):
2370 * menu.c (find_and_return_menu_selection):
2371 * minibuf.c (get_minibuffer):
2372 * nsfns.m (Fns_perform_service):
2373 * nsfont.m (ns_script_to_charset):
2374 * nsmenu.m (ns_popup_dialog):
2375 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2376 (Fx_own_selection_internal):
2377 * nsterm.m (append2):
2378 * print.c (Fredirect_debugging_output)
2379 (print_prune_string_charset):
2380 * process.c (Fdelete_process, Fprocess_contact)
2381 (Fformat_network_address, set_socket_option)
2382 (read_and_dispose_of_process_output, write_queue_push)
2383 (send_process, exec_sentinel):
2384 * sound.c (Fplay_sound_internal):
2385 * textprop.c (validate_plist, add_properties)
2386 (Fput_text_property, Fadd_face_text_property)
2387 (copy_text_properties, text_property_list, syms_of_textprop):
2388 * unexaix.c (report_error):
2389 * unexcoff.c (report_error):
2390 * unexsol.c (unexec):
2391 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2392 (Fformat_mode_line, syms_of_xdisp):
2393 * xfaces.c (set_font_frame_param)
2394 (Finternal_lisp_face_attribute_values)
2395 (Finternal_merge_in_global_face, syms_of_xfaces):
2396 * xfns.c (x_default_scroll_bar_color_parameter)
2397 (x_default_font_parameter, x_create_tip_frame):
2398 * xfont.c (xfont_supported_scripts):
2399 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2400 (menu_help_callback, xmenu_show):
2402 * xterm.c (set_wm_state):
2403 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2404 and similarly for list2 through list5.
2406 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2408 * callproc.c (Fcall_process_region): Fix minor race and tune.
2409 (create_temp_file): New function, with the temp-file-creation part
2410 of the old Fcall_process_region. Use Fcopy_sequence to create the
2411 temp file name, rather than alloca + build_string, for simplicity.
2412 Don't bother to block input around the temp file creation;
2413 shouldn't be needed. Simplify use of mktemp.
2414 Use record_unwind_protect immediately after creating the temp file;
2415 this closes an unlikely race where the temp file was not removed.
2416 Use memcpy rather than an open-coded loop.
2417 (Fcall_process_region): Use the new function. If the input is
2418 empty, redirect from /dev/null rather than from a newly created
2419 empty temp file; this avoids unnecessary file system traffic.
2421 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2423 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2424 Simplify by making this case like the other two. This is a bit
2425 slower on obsolete hosts, but the extra complexity isn't worth it.
2427 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2428 * process.c (create_process) [!DOS_NT]:
2429 Remove now-unnecessary calls to emacs_close.
2431 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2433 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2434 returning early. (Bug#14850)
2436 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2437 and inhibit-iso-escape-detection attributes of 'undecided'.
2440 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2442 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2443 Reported by Herbert J. Skuhra in
2444 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2446 Don't lose top specpdl entry when memory is exhausted.
2447 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2448 specpdl overflow here, to simplify callers; all callers changed.
2449 Always reserve an unused entry at the stack top; this avoids
2450 losing the top entry's information when memory is exhausted.
2452 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2454 Clean up errno reporting and fix some errno-reporting bugs.
2455 * callproc.c (Fcall_process):
2456 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2457 * process.c (create_process, Fmake_network_process):
2458 * unexaix.c (report_error):
2459 * unexcoff.c (report_error):
2460 Be more careful about reporting the errno of failed operations.
2461 The code previously reported the wrong errno sometimes.
2462 Also, prefer report_file_errno to setting errno + report_file_error.
2463 (Fcall_process): Look at openp return value rather than at path,
2464 as that's a bit faster and clearer when there's a numeric predicate.
2465 * fileio.c (report_file_errno): New function, with most of the
2466 old contents of report_file_error.
2467 (report_file_error): Use it.
2468 (Ffile_exists_p, Ffile_accessible_directory_p):
2469 Set errno to 0 when it is junk.
2470 * fileio.c (Faccess_file):
2471 * image.c (x_create_bitmap_from_file):
2472 Use faccessat rather than opening the file, to avoid the hassle of
2473 having a file descriptor open.
2474 * lisp.h (report_file_errno): New decl.
2475 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2478 * process.c (create_process, wait_reading_process_output) [AIX]:
2479 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2480 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2481 a multithreaded environment anyway).
2482 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2484 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2486 * image.c (x_find_image_file): Don't close a remote file handle.
2488 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2490 Fix races with threads and file descriptors.
2491 * callproc.c (Fcall_process_region):
2492 * dired.c (open_directory):
2493 * emacs.c (main, Fdaemon_initialized):
2494 * image.c (x_find_image_file):
2495 * inotify.c (Finotify_rm_watch):
2496 * lread.c (Flocate_file_internal):
2497 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2498 * term.c (term_mouse_moveto, init_tty):
2499 * termcap.c (tgetent):
2500 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2501 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2502 * unexhp9k800.c, unexmacosx.c (unexec):
2503 * callproc.c (Fcall_process_region):
2504 Use emacs_close, not close.
2505 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2506 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2507 and posix_close function on current platforms (which all lack them).
2508 (emacs_close): Use it. This should fix the races on GNU/Linux and
2509 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2510 and it should avoid closing random victim file descriptors on
2513 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2515 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2516 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2519 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2520 This is for .gdbinit xbacktrace.
2522 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2523 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2524 (emacs_set_tty): Now static.
2525 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2526 * term.c (tty_capable_p, tty_default_color_capabilities)
2527 (get_tty_terminal, term_mouse_movement)
2528 (handle_one_term_event, init_tty, maybe_fatal):
2529 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2530 (tgetent, scan_file, name_match, compare_contin):
2531 * terminal.c (get_terminal):
2532 Use bool for boolean.
2533 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2534 Prefer char to unsigned char if either will do.
2535 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2536 (tty_write_glyphs): Prefer int to unsigned.
2537 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2538 All callers changed.
2539 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2541 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2544 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2545 (B__dummy__): New dummy symbol, to pacify C89.
2546 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2547 they can't grok varargs macros.
2548 * dispnew.c (add_window_display_history)
2549 (add_frame_display_history):
2550 * print.c (print_object):
2551 * xdisp.c (debug_method_add):
2552 Use %p printf format only for void pointers.
2553 * emacs.c (usage_message): New constant, replacing ...
2554 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2555 (main): Adjust to usage reorg.
2556 * fns.c (syms_of_fns):
2557 * profiler.c (syms_of_profiler):
2558 Don't use non-constant struct initializers.
2559 * gnutls.h (gnutls_initstage_t):
2560 * lisp.h (enum Lisp_Fwd_Type):
2561 * lread.c (lisp_file_lexically_bound_p):
2562 * xsettings.c (anonymous enum):
2563 Remove trailing comma.
2564 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2565 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2566 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2568 * regex.c (const_re_char): New type, to pacify strict C89.
2569 All uses of 'const re_char' replaced to use it.
2570 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2571 with glibc when strict C89. This change is imported from gnulib.
2573 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2574 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2575 Omit GNU_LINUX implementation, since it requires long long.
2576 * xterm.c (x_draw_underwave):
2577 Do not assume the traditional order of struct's members.
2578 (x_term_init): Rewrite to avoid the need for non-constant structure
2581 Syntax cleanup, mostly replacing macros with functions.
2582 This removes the need for the syntax_temp hack.
2583 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2584 * syntax.c (SYNTAX_INLINE): New macro.
2585 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2586 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2587 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2588 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2589 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2590 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2591 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2592 Now constants, not macros.
2593 (syntax_temp) [!__GNUC__]: Remove.
2594 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2595 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2596 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2597 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2598 Move here from syntax.h; now functions, not macros. Except for the
2599 last function, these are static since only syntax.c uses them.
2600 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2601 All uses changed. Now a function, not a macro; use this fact
2602 to simplify the code.
2603 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2604 compiler bugs; no longer relevant.
2605 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2606 (SYNTAX_INLINE): New macro.
2607 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2608 for the new functions. Use bool for boolean member.
2609 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2610 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2611 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2612 (SETUP_BUFFER_SYNTAX_TABLE):
2613 Now extern inline functions, not macros.
2614 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2615 Remove; all uses replaced by implementation.
2616 (syntax_temp) [!__GNUC__]: Remove decl.
2617 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2619 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2621 * emacs.c (main): Fix syntax error.
2623 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2625 Timestamp fixes for undo (Bug#14824).
2626 * atimer.c (schedule_atimer):
2627 * fileio.c (Ffile_newer_than_file_p):
2628 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2629 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2630 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2631 (syms_of_fileio): Remove Sclear_visited_file_name.
2632 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2633 file doesn't exist; this avoids an ambiguity with negative timestamps.
2634 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2635 * systime.h (make_emacs_time, invalid_emacs_time):
2636 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2637 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2638 * undo.c (record_first_change): Push (visited-file-modtime) onto
2639 undo list rather than reimplementing it by hand, incorrectly.
2641 2013-07-09 Ken Brown <kbrown@cornell.edu>
2643 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2645 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2647 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2649 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2651 Handle errno and exit status a bit more carefully.
2652 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2653 number into an exit status. Instead, use EXIT_CANCELED.
2654 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2655 * callproc.c (relocate_fd):
2656 * emacs.c (close_output_streams, main):
2657 * process.c (create_process):
2658 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2659 Use emacs_perror for simplicity.
2660 * callproc.c (relocate_fd, main):
2661 * sysdep.c (sys_subshell):
2662 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2663 (shut_down_emacs): Use emacs_write, not write.
2664 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2665 * fileio.c (Fcopy_file, e_write):
2666 * nsterm.m (ns_select):
2667 * process.c (send_process):
2668 * sound.c (vox_write):
2669 Use emacs_write_sig, not emacs_write.
2670 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2671 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2673 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2675 (emacs_full_write): New function.
2676 (emacs_write): Rewrite to use it.
2677 (emacswrite_sig, emacs_perror): New functions.
2678 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2680 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2682 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2683 on NS even if it is present. Pixmap on NS is a void*.
2685 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2687 Port to Ubuntu 10 (Bug#14803).
2688 Problem reported by T.V. Raman.
2689 * process.c (close_on_exec, accept4, process_socket):
2690 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2692 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2694 * w32.c (sys_dup): Declare prototype.
2698 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2700 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2702 Make file descriptors close-on-exec when possible (Bug#14803).
2703 This simplifies Emacs a bit, since it no longer needs to worry
2704 about closing file descriptors by hand in some cases.
2705 It also fixes some unlikely races. Not all such races, as
2706 libraries often open files internally without setting
2707 close-on-exec, but it's an improvement.
2708 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2709 * callproc.c (Fcall_process) [!MSDOS]:
2710 * emacs.c (main) [!DOS_NT]:
2711 * nsterm.m (ns_term_init):
2712 * process.c (create_process):
2713 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2714 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2715 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2716 Prefer mkostemp with O_CLOEXEC to mkstemp.
2717 * callproc.c (relocate_fd) [!WINDOWSNT]:
2718 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2719 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2721 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2722 Make the resulting file descriptor close-on-exec.
2723 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2724 * lread.c (load_descriptor_list, load_descriptor_unwind):
2725 Remove; no longer needed. All uses removed.
2726 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2727 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2729 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2730 (Fmake_network_process, Fnetwork_interface_list):
2731 (Fnetwork_interface_info, server_accept_connection):
2732 Make newly-created socket close-on-exec.
2733 * sysdep.c (emacs_open, emacs_fopen):
2734 Make new-created descriptor close-on-exec.
2735 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2736 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2738 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2740 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2741 for NS_IMPL_GNUSTEP.
2743 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2745 Fix openp errno handling.
2746 * callproc.c (Fcall_process): Preserve openp errno around close.
2747 * lread.c (openp): Set errno when returning -1, as some callers
2750 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2752 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2754 * nsterm.h (NSSavePanel): Update comment.
2755 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2756 (ns_run_file_dialog): Declare.
2758 * nsfns.m: Remove panelOK.
2760 (ns_run_file_dialog): New function.
2761 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2762 event loop, so file dialog is popped up by ns_run_file_dialog, called
2763 by sendEvent (Bug#14578).
2764 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2766 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2768 * xdisp.c (default_line_pixel_height): New function.
2769 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2770 (try_cursor_movement, redisplay_window, try_window)
2771 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2773 * window.c (window_scroll_pixel_based):
2774 use default_line_pixel_height.
2776 * dispextern.h (default_line_pixel_height): Add prototype.
2778 * frame.c (x_set_line_spacing): Accept a float value for
2779 line-spacing parameter, per the documentation.
2781 * data.c (Fmultibyte_string_p): Doc fix.
2783 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2785 Use emacs_open more consistently when opening files.
2786 This handles EINTR more consistently now, and makes it easier
2787 to introduce other uniform changes to file descriptor handling.
2788 * src/systdio.h: New file.
2789 * src/buffer.c (mmap_init):
2790 * cygw32.c (chdir_to_default_directory):
2791 * dispnew.c (Fopen_termscript):
2792 * emacs.c (Fdaemon_initialized):
2793 * fileio.c (Fdo_auto_save):
2794 * image.c (slurp_file, png_load_body, jpeg_load_body):
2795 * keyboard.c (Fopen_dribble_file):
2797 * print.c (Fredirect_debugging_output):
2798 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2799 * termcap.c (tgetent):
2800 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2801 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2802 * w32term.c (w32_initialize) [CYGWIN]:
2803 * xfaces.c (Fx_load_color_file):
2804 Use emacs_open instead of plain open, and emacs_fopen instead of
2806 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2807 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2808 * callproc.c (default_output_mode): New constant.
2809 (Fcall_process): Use it to call emacs_open instead of plain creat.
2810 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2811 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2812 (emacs_fopen): New function.
2813 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2814 Include <lisp.h>, for emacs_open.
2815 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2817 Remove duplicate #include directives.
2818 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2820 Don't include stdio.h twice.
2821 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2822 Don't include sys/types.h or stdio.h twice.
2823 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2824 * lread.c: Don't include coding.h twice.
2825 * nsfont.m: Don't include frame.h twice.
2826 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2827 * ralloc.c: Don't include <unistd.h> twice.
2828 * xdisp.c: Don't include font.h twice.
2829 * xterm.c: Don't include fontset.h twice.
2830 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2832 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2834 Scale ImageMagick images more carefully.
2835 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2836 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2837 Be more careful about avoiding undefined behavior after
2838 integer overflow and division by zero.
2840 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2842 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2843 (syms_of_w32fns): DEFSYM them.
2844 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2845 (CCHDEVICENAME): Define macros if not defined.
2846 (struct MONITOR_INFO_EX): New struct.
2847 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2848 (enum_display_monitors_fn): New variable.
2849 (globals_of_w32fns): Initialize it.
2850 (Fx_display_pixel_width, Fx_display_pixel_height)
2851 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2852 multi-monitor setups in docstrings.
2853 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2854 screen size by primary monitor's millimeter per pixel.
2855 (w32_monitor_enum, w32_display_monitor_attributes_list)
2856 (w32_display_monitor_attributes_list_fallback)
2857 (Fw32_display_monitor_attributes_list): New functions.
2858 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2860 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2862 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2864 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2866 * fileio.c (Qfile_notify_error): New error symbol.
2868 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2869 * inotify.c (inotify_callback, symbol_to_inotifymask)
2870 (Finotify_add_watch, Finotify_rm_watch): Use it.
2871 (inotifyevent_to_event): Exchange order of cookie and file name.
2872 (Finotify_add_watch): Adapt docstring.
2874 * lisp.h (Qfile_notify_error): Declare.
2876 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2878 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2879 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2880 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2881 which did not work (see <http://bugs.gnu.org/14569#307>).
2882 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2883 && (!noninteractive || initialized)). This attempts to thread
2884 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2886 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2888 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2889 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2891 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2893 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2894 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2895 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2896 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2898 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2900 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2901 Define to __sys_siglist.
2903 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2905 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2906 word-wrap, so that overflow-newline-into-fringe would work in
2907 visual-line-mode. (Bug#2749)
2908 (move_it_in_display_line_to): When the last scanned display
2909 element fits exactly on the display line, and
2910 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2911 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2912 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2913 finding buffer position that corresponds to pixel coordinates,
2914 e.g. in buffer_posn_from_coords.
2916 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2918 * process.c (handle_child_signal): Call catch_child_signal if
2921 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2923 Don't convert function pointers to void * and back.
2924 It isn't portable C, and it's easy enough to avoid.
2925 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2926 (make_save_value): Add support for SAVE_FUNCPOINTER.
2927 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2928 * print.c (print_object):
2929 Distinguish function from object pointers.
2930 * lisp.h (SAVE_FUNCPOINTER): New constant.
2931 (SAVE_SLOT_BITS): Adjust to it.
2932 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2933 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2934 (voidfuncptr): New typedef.
2935 (struct Lisp_Save_Value): New member data[0].funcpointer.
2936 (XSAVE_FUNCPOINTER): New function.
2938 Simplify buildobj processing.
2939 * Makefile.in (buildobj.h): Make it a sequence of strings each
2940 followed by comma, rather than a single string. Put it into a
2941 .tmp file in case there's an error while generating it.
2942 (gl-stamp): Use .tmp for temp files.
2943 (mostlyclean): Clean .tmp files.
2944 * doc.c (buildobj): Move to just the routine that needs it.
2945 It's now an array of strings, so processing is simpler.
2947 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2949 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2950 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2951 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2952 Invoke malloc_enable_thread even when not interactive.
2953 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2954 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2955 in this case, since the underlying bug has now been fixed.
2957 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2959 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2960 unlinking it (bug#14691).
2962 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2964 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2965 before checking whether buffer is modified. This lets
2966 `kill-buffer-query-functions' cancel killing of the buffer or save
2967 its content before `kill-buffer' asks user the "Buffer %s
2968 modified; kill anyway?" question.
2970 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2972 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2973 Let the super performKeyEquivalent deal with them (Bug#14747).
2975 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2977 * widget.c (resize_cb): Remove unused local.
2979 Do not use GTK 3 if it exists but cannot be compiled.
2980 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2981 * xterm.c (x_error_handler) [!USE_GTK]:
2984 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2986 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2988 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2989 to the valid range of values. (Bug#14753)
2991 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2992 when moving point by using the current glyph matrix. This avoids
2993 the need to force redisplay when this function is called in a
2996 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2998 Fix minor problems found by static checking.
2999 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
3000 Redo the latter's body to sidestep GCC parenthesization warnings.
3001 (setup_coding_system, detect_coding, detect_coding_system): Use them.
3002 * coding.c (detect_coding, detect_coding_system):
3003 * coding.h (struct undecided_spec):
3004 Use bool for boolean.
3005 * image.c (QCmax_width, QCmax_height): Now static.
3006 * xdisp.c (Fmove_point_visually): Remove unused local.
3008 2013-06-29 Eli Zaretskii <eliz@gnu.org>
3010 * xdisp.c (Fmove_point_visually): New function.
3012 2013-06-28 Kenichi Handa <handa@gnu.org>
3014 * coding.h (define_coding_undecided_arg_index): New enum.
3015 (coding_attr_index): New members
3016 coding_attr_undecided_inhibit_null_byte_detection,
3017 coding_attr_undecided_inhibit_iso_escape_detection,
3018 coding_attr_undecided_prefer_utf_8.
3019 (undecided_spec): New struct.
3020 (struct coding_system): New member `undecided' of the member
3023 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
3024 (detect_coding): Likewise.
3025 (detect_coding_system): Likewise.
3026 (Fdefine_coding_system_internal): New coding system properties
3027 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
3029 (syms_of_coding): Adjust for coding_arg_undecided_max.
3031 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
3033 * image.c (x_from_xcolors): Remove unused local.
3035 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3037 Defer image data transfer between X client and server until actual
3040 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
3043 * image.c (Destroy_Image): Remove.
3044 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
3045 `mask_p', and `colors_p'. All uses changed.
3046 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
3047 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
3048 New macros for `flags' arg to x_clear_image_1.
3049 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
3050 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
3051 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
3052 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
3053 (image_get_x_image, image_unget_x_image): New functions or macros.
3054 (image_background, image_background_transparent, x_to_xcolors)
3055 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
3056 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
3057 instead of Destroy_Image.
3058 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
3059 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
3060 (png_load_body, jpeg_load_body, tiff_load, gif_load)
3061 (imagemagick_load_image, svg_load_image): Use them instead of
3062 x_create_x_image_and_pixmap, and x_put_x_image followed by
3063 x_destroy_x_image, respectively.
3064 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
3065 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
3066 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
3067 background_transparent fields.
3068 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
3069 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
3071 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
3073 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
3074 This mostly consists of undoing recent changes.
3075 * callproc.c (Fcall_process):
3076 * process.c (create_process):
3077 Do not worry about catching SIGCHLD here, undoing previous change.
3078 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
3079 * process.c, process.h (catch_child_signal):
3080 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
3081 * process.c (catch_child_handler): Don't worry about being called
3082 lazily and do not assume caller has blocked SIGCHLD, undoing
3083 previous change. Move first-time stuff back to
3084 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
3085 tickle glib, as that causes Cygwin bootstrap to fail. Do not
3086 set lib_child_handler if it's already initialized, which may
3087 help avoid problems on GNUStep.
3089 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3091 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
3092 * callproc.c (Fcall_process):
3093 * process.c (create_process):
3094 Make sure SIGCHLD is caught before we fork,
3095 since Emacs startup no arranges to catch SIGCHLD.
3096 * process.c (lib_child_handler): Initialize to null, not to
3098 (catch_child_signal): Allow self to be called lazily.
3099 Do nothing if it's already been called.
3100 Assume caller has blocked SIGCHLD (all callers do now).
3101 * emacs.c (main): Do not catch SIGCHLD here; defer it until
3102 just before it's really needed.
3103 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
3104 since it hasn't been caught yet.
3106 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
3108 * image.c (compute_image_size): New function to implement
3109 :max-width and :max-height.
3110 (imagemagick_load_image): Use it.
3112 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3114 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
3115 * callproc.c, process.h (block_child_signal, unblock_child_signal):
3117 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
3118 * process.c (catch_child_signal): Block SIGCHLD while futzing with
3119 the SIGCHLD handler, since the code is not atomic and (due to glib)
3120 signals may be arriving now.
3121 * sysdep.c (init_signals): Do not catch child signals here;
3122 'main' now does that later, at a safer time.
3124 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
3126 Clean up SIGCHLD handling a bit (Bug#14569).
3127 * process.c, process.h (catch_child_signal):
3128 Now always extern, even if !NS_IMPL_GNUSTEP.
3129 * process.c (catch_child_signal): Move glib tickler here from
3130 init_process_emacs, so that it's done earlier in Emacs
3131 initialization. Also move the noninteractive && !initialized
3132 check here from init_process_emacs. This is all a bit cleaner for
3133 GNUish platforms, and I hope it works around the Cygwin bug.
3134 * sysdep.c (init_signals): Invoke catch_child_signal here, so
3135 that glib signal handling is tickled before glib creates threads.
3137 * process.c (wait_reading_process_output): Avoid int overflow
3138 when reading more than 2 GiB total from a process.
3140 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3142 * process.c (create_process): Handle a couple more cases,
3143 i.e., work even if new_argv and wait_child_setup[i] are cached.
3144 Use Fcall_process's style for volatile vars.
3146 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
3148 * process.c (create_process): Mark PROCESS volatile.
3150 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3152 Use C99-style flexible array members if available.
3153 This avoids some subtle aliasing issues, which typically
3154 aren't a problem with GCC but may be a problem elsewhere.
3155 * alloc.c (sdata): New typedef, replacing the old struct sdata.
3156 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
3157 In either case, it uses a flexible array member rather than
3158 the old struct hack. All uses changed.
3159 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
3160 Adjust to sdata reorganization.
3161 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
3162 Use offsetof (struct, flex_array_member), not sizeof (struct), as
3163 that ports better to pre-C99 non-GCC.
3164 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
3165 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
3166 as the latter has changed.
3167 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
3168 and port better to pre-C99 GCC.
3169 * image.c (struct xpm_cached_color):
3170 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
3171 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
3172 Use FLEXIBLE_ARRAY_MEMBER.
3173 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
3174 Move decl to top level so it gets checked against implementation.
3175 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
3176 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
3178 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3180 * syntax.c: Integer cleanups.
3181 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
3182 All uses that need 0-or-2 changed to:
3183 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
3184 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
3185 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
3186 (char_quoted, prev_char_comend_first, back_comment)
3187 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3188 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
3189 Use bool for boolean.
3190 (update_syntax_table, skip_chars, skip_syntaxes):
3191 Prefer int to unsigned when either will do.
3192 (back_comment): Return boolean success flag, like forw_comment,
3193 instead of positive-or-minus-1 (which might have overflowed int anyway).
3194 Don't stuff ptrdiff_t into int.
3195 (syntax_spec_code, syntax_code_spec): Now const.
3196 (Fmatching_paren, scan_lists, scan_sexps_forward):
3197 Use enum syntaxcode for syntax code.
3198 (Fmatching_paren): Check that arg is a character, not just an integer.
3199 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
3200 (Finternal_describe_syntax_value): Omit no-longer-needed
3202 (skip_chars): Use char, not unsigned char, when the distinction
3204 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
3205 * bytecode.c (exec_byte_code):
3206 * syntax.c (syntax_spec_code, Fchar_syntax)
3207 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3209 * syntax.h (SYNTAX_WITH_FLAGS):
3210 Omit unnecessary casts.
3212 2013-06-20 Eli Zaretskii <eliz@gnu.org>
3214 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
3215 line dimensions here, to avoid race conditions with the main
3216 thread. (Bug#14062, bug#14630, bug#14669)
3218 * w32term.c (w32_draw_window_cursor): Compute the header line and
3219 mode line dimensions here.
3220 <w32_system_caret_window, w32_system_caret_hdr_height>:
3221 <w32_system_caret_mode_height>: New variables.
3223 * w32term.h: Declare them.
3225 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3227 * alloc.c (die): Move "assertion failed" string here ...
3228 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3229 COND when SUPPRESS_CHECKING. This shrinks the executable text
3230 size by 0.8% to 2.2% when configured with --enable-checking,
3231 depending on optimization flags (GCC 4.8.1 x86-64).
3233 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3235 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3237 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3238 base is 2; this is more accurate.
3240 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3242 * sound.c (string_default): Move to !WINDOWSNT section.
3243 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3245 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3247 * sound.c: Integer cleanups.
3248 Remove unnecessary forward decls.
3249 (struct sound_device): The 'file' member is now a Lisp_Object, not
3250 a char *, so that we needn't invoke alloca on a huge size.
3251 (Fplay_sound_internal): Adjust to this.
3252 (string_default): New function.
3253 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3254 Use it to adjust to the struct sound_device change.
3255 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3256 (be2hs) [0]: Remove.
3258 * syntax.c (skip_chars): Don't use uninitialized storage
3259 when searching a multibyte buffer for characters that are not in a
3260 unibyte string that contains non-ASCII characters.
3262 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3264 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3265 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3267 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3269 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3271 2013-06-18 Kenichi Handa <handa@gnu.org>
3273 * font.c (Ffont_spec): Signal an error for an invalid font name
3276 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3278 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3279 In particular this ports to 32-bit sparc Sun cc.
3280 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3281 array with a dummy element at specpdl[-1], so that its address can
3283 (unbind_to): Do not copy the binding; not needed, now that we
3284 copy old_value in the one place where the copy is needed.
3285 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3286 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3287 (union specbinding): Rename from struct specbinding. Redo layout
3288 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3289 which is not portable. With Sun C 5.12 32-bit sparc, the
3290 declaration causes nargs to be an unsigned bitfield, a behavior
3291 that the C standard allows; but Emacs wants nargs to be signed.
3292 The overall type is now a union of structures rather than a
3293 structure of union of structures, and the 'kind' member is now a
3294 bitfield, so that the overall type doesn't grow. All uses changed.
3295 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3297 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3299 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3300 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3302 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3304 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3306 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3307 unless we know that the window w's frame is a frame object.
3308 Another attempt at solving bug#14062 and bug#14630.
3310 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3312 * textprop.c (property_set_type): New enum.
3313 (add_properties): Allow appending/prepending text properties.
3314 (add_text_properties_1): Factored out of Fadd_text_properties.
3315 (Fadd_text_properties): Move all the code into
3316 add_text_properties_1.
3317 (Fadd_face_text_property): New function that calls
3318 add_text_properties_1.
3320 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3322 Move functions from lisp.h to individual modules when possible.
3323 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3324 * alloc.c (XFLOAT_INIT, set_symbol_name):
3325 * buffer.c (CHECK_OVERLAY):
3326 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3327 (set_char_table_parent):
3328 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3329 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3330 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3331 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3333 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3334 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3335 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3336 (backtrace_args, backtrace_debug_on_exit):
3337 * floatfns.c (CHECK_FLOAT):
3338 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3339 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3340 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3341 (set_hash_index_slot):
3342 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3343 * marker.c (CHECK_MARKER):
3344 * textprop.c (CHECK_STRING_OR_BUFFER):
3345 * window.c (CHECK_WINDOW_CONFIGURATION):
3346 Move here from lisp.h, and make these functions static rather than
3348 * buffer.c (Qoverlayp):
3350 * fns.c (Qhash_table_p):
3351 * window.c (Qwindow_configuration_p):
3353 * lisp.h: Remove the abovementioned defns and decls.
3355 Use functions, not macros, for XINT etc (Bug#11935).
3356 In lisp.h, prefer functions to function-like macros, and
3357 constants to object-like macros, when either will do. This:
3358 . simplifies use, as there's no more need to worry about
3359 arguments' side effects being evaluated multiple times.
3360 . makes the code easier to debug on some platforms.
3361 However, when using gcc -O0, keep using function-like macros
3362 for a few critical operations, for performance reasons.
3363 This sort of thing isn't needed with gcc -Og, but -Og
3364 is a GCC 4.8 feature and isn't widely-enough available yet.
3365 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3366 Remove enum lsb_bits; no longer needed.
3367 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3368 * buffer.c (Qoverlap):
3370 * fns.c (Qhash_table_p):
3371 Now extern, so lisp.h can use these symbols.
3372 * dispextern.h: Include character.h, for MAX_CHAR etc.
3373 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3374 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3375 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3376 (GLYPH_CODE_P): Move here from lisp.h.
3377 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3378 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3379 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3380 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3381 XUNTAG now returns void *.
3382 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3383 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3384 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3385 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3386 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3387 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3388 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3389 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3390 New macros, renamed from their sans-lisp_h_ counterparts.
3391 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3392 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3393 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3394 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3395 If compiling via GCC without optimization, define these as macros
3396 in addition to inline functions.
3397 To disable this, compile with -DINLINING=0.
3398 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3399 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3400 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3401 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3402 (INTMASK, VALMASK): Now macros, since static values cannot be
3403 accessed from extern inline functions.
3404 (VALMASK): Also a constant, for benefit of old GDB.
3405 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3406 is INTEGERP, which can fold it in.
3407 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3408 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3409 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3410 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3411 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3412 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3413 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3414 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3415 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3416 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3417 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3418 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3419 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3420 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3421 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3422 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3423 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3424 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3425 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3426 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3427 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3428 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3429 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3430 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3431 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3432 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3433 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3434 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3435 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3436 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3437 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3438 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3439 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3441 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3442 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3443 (VALMASK): Define in one place rather than in two, merging the
3444 USE_LSB_TAG parts; this is simpler.
3445 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3446 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3447 Move up, to avoid use before definition.
3448 Also include "globals.h" earlier, for the same reason.
3449 (make_natnum): New function.
3450 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3451 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3452 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3453 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3454 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3455 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3456 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3457 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3458 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3459 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3460 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3461 (Qwindow_configuration_p, Qimage): New forward declarations.
3462 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3463 (STRING_COPYIN): Remove; unused.
3464 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3465 (xcar_addr, xcdr_addr): New functions. All uses changed.
3466 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3467 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3468 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3469 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3470 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3471 (TYPE_RANGED_INTEGERP): Simplify.
3472 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3473 (setlocale, fixup_locale, synchronize_system_messages_locale)
3474 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3475 Now empty functions, not macros.
3476 (functionp): Return bool, not int.
3477 * window.c (Qwindow_configuration_p): Now extern,
3478 so window.h can use it.
3479 * window.h (Qwindowp): Move decl back to lisp.h.
3481 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3483 * xdisp.c (Fline_pixel_height): New function, required for solving
3486 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3488 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3490 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3492 * lread.c (syms_of_lread):
3493 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3495 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3497 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3499 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3501 * fileio.c (expand_file_name): Doc fix.
3503 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3505 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3506 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3507 Wait for self, not for 0. This can't hurt on GNU or similar
3508 system, and may help with Cygwin.
3510 * keyboard.c: Don't use PROP (...) as an lvalue.
3511 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3512 Use set_prop (A, B), not PROP (A) = B.
3514 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3516 * xdisp.c (get_it_property): Use it->window instead of generating
3517 a Lisp object from it->w.
3519 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3521 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3522 get-char-property the window that is being rendered, instead of
3523 the buffer, to support window-specific overlays. (Bug#14575)
3524 (compute_display_string_pos): When W is NULL, use the current
3525 buffer as the object to pass to get-char-property.
3526 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3527 pointer member of the bidi iterator, since no window is pertinent
3530 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3532 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3533 being displayed, and pass it to compute_display_string_pos.
3534 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3535 (bidi_paragraph_init): All callers changed.
3537 * xdisp.c (init_from_display_pos, init_iterator)
3538 (handle_single_display_spec, next_overlay_string)
3539 (get_overlay_strings_1, reseat_1, reseat_to_string)
3540 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3541 Set bidi_it.w member from it->w.
3542 (compute_display_string_pos): Accept additional argument, the
3543 window being displayed, and pass it to Fget_char_property.
3546 * dispextern.h (struct bidi_it): New member w, the window being
3548 (compute_display_string_pos): Adjust prototype.
3550 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3552 * xgselect.c: Remove unneeded include xterm.h.
3554 * process.c (wait_reading_process_output): Check for NS before GLIB.
3555 GLIB may be linked in due to rsvg, but ns_select must be called.
3557 * xgselect.c (xg_select): Remove call to window_system_available
3558 and g_main_context_pending at the top, so Gdk events (i.e. file
3559 notify) are processed when Emacs is started with -nw.
3561 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3563 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3564 (ctagsfiles3): New variable, includes only *.m files.
3565 (TAGS): Use an explicit language name in the regular expressions,
3566 to avoid transformation of '/SOMETHING' by MSYS to
3567 'c:\MSYS\SOMETHING'.
3569 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3571 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3573 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3575 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3576 still need to set the mouse pointer shape and activate help-echo.
3579 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3581 A few porting etc. fixes for the new file monitor code.
3582 See the thread containing
3583 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3584 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3585 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3586 (dir_monitor_callback, Fgfile_rm_watch):
3587 Use assq_no_quit instead of Fassoc, for speed.
3588 (dir_monitor_callback, Fgfile_rm_watch):
3589 eassert that the monitor is a fixnum.
3590 (dir_monitor_callback): No need for CDR_SAFE.
3591 Simplify building of lisp with alternative tails.
3592 (Fgfile_add_watch, Fgfile_rm_watch):
3593 Do not assume glib functions set errno reliably on failure.
3594 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3595 and signal an error otherwise.
3596 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3597 Use Fdelq instead of Fdelete, for speed.
3599 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3601 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3602 don't insist on being invoked on a highlighted tool-bar button.
3603 Avoids losing tool-bar functionality when mouse-highlight is nil.
3604 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3605 Don't highlight when mouse-highlight is nil.
3606 (note_mouse_highlight): When mouse-highlight is nil, don't return
3607 right away; instead, run tool-bar and mode-line highlight
3608 subroutine, clear any existing highlight, and revert the mouse
3609 pointer to its default shape. (Bug#14558)
3611 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3613 * lisp.mk (lisp): Add prog-mode.el.
3615 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3617 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3618 * process.c (dummy_handler): New function.
3619 (lib_child_handler): New static var.
3620 (handle_child_signal): Invoke it.
3621 (catch_child_signal): If a library has set up a signal handler,
3622 save it into lib_child_handler.
3623 (init_process_emacs): If using glib and not on Windows, tickle glib's
3624 child-handling code so that it initializes its private SIGCHLD handler.
3625 * syssignal.h (SA_SIGINFO): Default to 0.
3626 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3627 31; it should no longer be needed now.
3629 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3631 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3633 * gfilenotify.c (globals_of_gfilenotify): New function.
3634 (syms_of_gfilenotify): Move global initialization there.
3636 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3638 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3640 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3641 * keyboard.c (menu_bar_items, tool_bar_items):
3642 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3643 not override local keymaps any more.
3645 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3647 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3649 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3651 * w32console.c (initialize_w32_display): Return the dimensions of
3652 the console window via 2 additional arguments, not via the current
3653 frame. This avoids crashes due to overrunning the bounds of
3654 frame's decode_mode_spec_buffer, which is not resized following
3655 the change of the frame dimensions from the initial 10x10.
3657 * w32term.h (w32_initialize_display_info): Adjust prototype.
3659 * term.c (init_tty): Take dimensions of the frame from the values
3660 returned by initialize_w32_display.
3662 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3663 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3664 (LIBES): Add $(GFILENOTIFY_LIBS).
3666 * w32inevt.c (handle_file_notifications): Add dummy implementation
3667 for !HAVE_W32NOTIFY.
3669 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3671 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3673 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3675 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3677 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3679 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3681 Fix minor problems found by static checking.
3682 * data.c (pure_write_error):
3683 Use xsignal2, not Fsignal, as Fsignal might return.
3684 * eval.c (set_backtrace_debug_on_exit): Now static.
3685 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3686 No longer inline. EXTERN_INLINE is needed only for functions
3687 defined in .h files. Reindent function header as per GNU style.
3688 (backtrace_p, backtrace_top, backtrace_next):
3689 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3690 compiler or linker. Add extern decls to pacify gcc -Wall.
3691 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3693 * frame.c (free_monitors): Define only on platforms that need it.
3694 * nsterm.m (ns_term_init):
3695 * process.c (catch_child_signal):
3696 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3697 defined on all porting targets these days.
3698 * process.c, process.h (catch_child_signal):
3699 Make it extern only if NS_IMPL_GNUSTEP is defined.
3701 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3703 * w32.c (gettimeofday): Make the signature identical to prototype
3704 in nt/inc/sys/time.h.
3706 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3708 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3711 * keyboard.c (safe_run_hooks_error): Improve error message.
3713 * data.c (pure_write_error): Add `object' argument.
3714 * puresize.h (CHECK_IMPURE): Use it.
3716 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3718 * Makefile.in (NOTIFY_OBJ): New variable.
3719 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3721 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3722 Call syms_of_gfilenotify.
3724 * gfilenotify.c: New file.
3726 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3727 and Qfile_w32notify.
3728 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3729 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3731 * lisp.h: Declare syms_of_gfilenotify.
3733 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3735 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3737 Merge the specpdl and backtrace stacks. Make the structure of the
3738 specpdl entries more obvious via a tagged union of structs.
3739 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3740 (enum specbind_tag): New enum.
3741 (struct specbinding): Make it a tagged union of structs.
3742 Add a case for backtrace records.
3743 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3744 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3745 (backtrace_debug_on_exit): New accessors.
3746 (struct backtrace): Remove.
3747 (struct catchtag): Remove backlist field.
3748 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3750 (Flocal_variable_p): Speed up the common case where the binding is
3752 * eval.c (backtrace_list): Remove.
3753 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3754 (set_backtrace_args, set_backtrace_nargs)
3755 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3756 (backtrace_next): New functions.
3757 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3758 (unwind_to_catch, internal_lisp_condition_case)
3759 (internal_condition_case, internal_condition_case_1)
3760 (internal_condition_case_2, internal_condition_case_n): Don't bother
3761 with backtrace_list any more.
3762 (Fsignal): Adjust to new backtrace format.
3763 (grow_specpdl): Move up.
3764 (record_in_backtrace): New function.
3765 (eval_sub, Ffuncall): Use it.
3766 (apply_lambda): Adjust to new backtrace format.
3767 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3769 (specbind): Adjust to new specpdl format. Simplify.
3770 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3771 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3773 (mark_backtrace): Remove.
3774 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3775 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3776 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3778 * profiler.c (record_backtrace): Use get_backtrace.
3779 (handle_profiler_signal): Use backtrace_top_function.
3780 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3783 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3785 * process.h (catch_child_signal): Declare.
3787 * process.c (catch_child_signal): New function.
3788 (init_process_emacs): Call it.
3790 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3791 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3793 (x_set_cursor_type): Remove declaration.
3794 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3795 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3796 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3797 (ns_get_color): Use F suffix on float.
3798 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3799 (ns_get_rgb_color): Remove.
3800 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3801 (note_mouse_movement): x and y are CGFloat.
3802 (ns_draw_fringe_bitmap): Remove unused rowY.
3803 Change #if to COCOA && >= 10_6.
3804 (ns_draw_window_cursor): Remove unused overspill.
3805 (ns_draw_underwave): width and x are EamcsCGFloat.
3806 (ns_draw_box): thickness is CGFloat.
3807 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3808 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3809 if not in main thread.
3810 (ns_get_pending_menu_title, ns_check_menu_open)
3811 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3812 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3813 (sendFromMainThread:): New method.
3814 (changeFont:): size is CGFloat.
3815 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3816 Disable warning about permanent text.
3817 (characterIndexForPoint:): Adjust return type depending on GNUStep
3819 (mouseDown:): delta is CGFloat.
3820 (updateFrameSize): Remove unised variable f.
3821 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3822 Cast float to EmacsCGFloat.
3823 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3824 also to -1 when restoring.
3825 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3826 inside NS_IMPL_COCOA.
3827 (toggleFullScreen:): Put call to toggleFullScreen inside
3828 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3829 (setPosition:portion:whole:): por is CGFloat.
3830 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3831 (mouseDown:): Use CGFloat.
3832 (mouseDragged:): Remove unised variable edge.
3833 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3835 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3837 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3838 when NS_IMPL_GNUSTEP.
3839 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3840 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3841 (EmacsToolbar): Add clearAll. Add tag argument to
3842 addDisplayItemWithImage.
3843 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3845 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3847 * nsmenu.m (ns_update_menubar): Make static.
3848 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3849 (fillWithWidgetValue:): Add cast to SEL for setAction.
3850 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3851 (update_frame_tool_bar): Update code for GNUStep.
3852 (clearAll): New method.
3853 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3854 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3855 Move identifierToItem setObject and activeIdentifiers addObject before
3856 call to insertItemWithItemIdentifier.
3857 (validateVisibleItems): Fix indentation.
3858 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3859 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3860 UtilityWindow to aStyle, remove call to setStyleMask.
3862 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3864 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3865 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3866 Use F suffix on floats.
3867 (ns_char_width): Returns CGFloat.
3868 (ns_ascii_average_width): w is CGFloat instead of float.
3869 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3871 (ns_glyph_metrics): CGFloat instead of float.
3873 * nsfns.m (x_set_foreground_color, x_set_background_color):
3875 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3876 remove unused variables.
3877 (Fns_read_file_name): Keep track if panel is for save.
3878 Use ns_filename_from_panel/ns_directory_from_panel.
3879 (Fns_list_services): delegate only used for COCOA.
3880 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3881 Just return the input if GNUStep.
3882 (x_screen_planes): Remove.
3883 (Fxw_color_values): Use EmacsCGFloat
3884 (Fns_display_monitor_attributes_list): Only get screen number for
3886 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3888 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3889 ns_directory_from_panel.
3891 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3893 * process.c (handle_child_signal): Also use WCONTINUED.
3894 This is so that list-processes doesn't mistakenly list the process
3895 as stopped, when the process has actually been continued and is
3898 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3900 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3901 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3902 not already configured.
3904 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3906 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3908 * Makefile.in (mostlyclean): Remove *.res files.
3910 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3912 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3913 a buffer (bug#8447).
3915 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3917 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3918 display vector, and we backtrack, handle the case that the
3919 previous character position is also displayed from a display
3920 vector or covered by a display string or image. (Bug#14476)
3922 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3924 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3925 (struct MonitorInfo, free_monitors): Remove.
3926 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3927 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3928 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3931 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3932 (struct MonitorInfo, free_monitors): Remove.
3933 (ns_screen_name): Make static.
3934 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3935 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3938 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3939 (struct MonitorInfo): New struct.
3940 (free_monitors, make_monitor_attribute_list): Declare.
3942 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3944 (free_monitors, make_monitor_attribute_list): New functions.
3945 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3948 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3950 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3952 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3954 * keyboard.c: Apply keyboard decoding only to events that come directly
3955 from the tty, not from unread-command-events (bug#14368).
3956 (read_event_from_main_queue): New function, extracted from read_char).
3957 (read_decoded_char): Remove.
3958 (read_decoded_event_from_main_queue): New function to replace it.
3959 (read_char): Use it.
3960 (read_key_sequence): Use read_char rather than read_decoded_char.
3962 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3964 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3966 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3968 2013-05-22 Kenichi Handa <handa@gnu.org>
3970 The following changes are to fix the setting of
3971 buffer-file-coding-system on, for instance, C-x RET c unix RET
3972 _FILE_OF_DOS_EOL_TYPE_ RET.
3974 * coding.h (struct coding_system): New member detected_utf8_chars.
3976 * coding.c (detect_coding_utf_8): Count characters and check EOL
3977 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3979 (setup_coding_system): Do not initialize coding->head_ascii.
3980 (check_ascii): Do not set coding->eol_seen but update it. Do not
3981 call adjust_coding_eol_type here.
3982 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3983 If the eol-type of CODING is already specified, adjust the eol type
3984 of the found coding-system.
3985 (decode_coding_gap): Cancel previous change. Utilize the
3986 character numbers counted by detect_coding_utf_8. Fix detection
3989 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3991 * search.c (looking_at_1): Only set last_thing_searched if the match
3992 changed the match-data (bug#14281).
3994 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3996 * xdisp.c (reseat_at_previous_visible_line_start):
3997 Already declared in dispextern.h, so remove it here.
3998 (move_it_vertically_backward): Likewise.
4000 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4002 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
4003 (Fx_display_pixel_width, Fx_display_pixel_height)
4004 (Fx_display_mm_width, Fx_display_mm_height):
4005 Mention `display-monitor-attributes-list' in docstrings.
4007 * nsfns.m (ns_get_screen): Remove function. All uses removed.
4008 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
4009 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
4010 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
4011 (Fx_display_backing_store, Fx_display_visual_class)
4012 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
4013 (Fx_display_grayscale_p, Fx_display_pixel_width)
4014 (Fx_display_pixel_height, Fx_display_planes)
4015 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
4016 (Fx_display_screens): Don't confuse X11 screens with NS screens.
4017 (Fx_display_mm_width, Fx_display_mm_height)
4018 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
4019 height for all physical monitors as in X11.
4021 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
4022 Return pixel width or height for all physical monitors as in X11.
4024 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
4026 Port --enable-gcc-warnings to clang.
4027 * bytecode.c (exec_byte_code):
4029 Redo diagnostic pragmas to pacify clang, too.
4030 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
4031 * editfns.c (Fencode_time):
4032 * fileio.c (file_accessible_directory_p):
4033 * font.c (font_unparse_xlfd):
4034 Use '&"string"[index]' instead of '"string" + (index)'.
4035 * undo.c (user_error): Remove; unused.
4037 2013-05-16 Eli Zaretskii <eliz@gnu.org>
4039 * insdel.c (insert_1_both): Document the arguments, instead of
4040 referring to insert_1, which no longer exists.
4042 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
4043 some window, increment windows_or_buffers_changed, so that
4044 *Messages* display in that window is updated. (Bug#14408)
4046 * w32.c: Include epaths.h.
4047 (init_environment): Use cmdproxy.exe without leading directories.
4048 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
4050 (gettimeofday): Adjust signature and return value to Posix
4053 * unexw32.c (open_output_file): Delete the existing emacs.exe
4054 before creating it, to break the hard link to the versioned
4057 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
4058 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
4059 (FIRSTFILE_OBJ): New variables.
4060 (W32_RES): Rename to EMACSRES. All users changed.
4061 (base_obj): Use $(CM_OBJ).
4062 (ALLOBJS): Use $(FIRSTFILE_OBJ).
4063 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
4064 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
4065 $(W32_RES_LINK) before $(LIBES).
4066 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
4068 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4070 * makefile.w32-in (DOC): Use just "DOC".
4072 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
4074 * process.c: Export default filters and sentinels to Elisp.
4075 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
4077 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
4078 (Fset_process_sentinel, Fformat_network_address):
4079 Default to them instead of nil.
4080 (server_accept_connection): Sentinels can't be nil any more.
4081 (read_and_dispose_of_process_output): New function, extracted from
4082 read_process_output.
4083 (read_process_output): Use it; filters can't be nil.
4084 (Finternal_default_process_filter): New function, extracted from
4085 read_process_output.
4086 (exec_sentinel_unwind): Remove function.
4087 (exec_sentinel): Don't zilch sentinel while running.
4088 (status_notify): Sentinels can't be nil.
4089 (Finternal_default_process_sentinel): New function extracted from
4091 (setup_process_coding_systems): Default filter is not nil any more.
4092 (syms_of_process): Export new Elisp functions and initialize
4094 * lisp.h (make_lisp_proc): New function.
4096 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4098 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
4100 2013-05-14 Eli Zaretskii <eliz@gnu.org>
4102 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
4103 unless we know that the window w is a leaf window.
4104 Another attempt at solving bug#14062.
4106 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
4108 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
4111 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
4113 * image.c (gif_load): Check that subimages fit (Bug#14345).
4115 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
4117 * lread.c (skip_dyn_eof): New function.
4118 (read1): Use it to skip the end of a file in response to #@00.
4120 * doc.c (get_doc_string): Slightly relax the sanity checking.
4122 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
4124 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
4125 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
4126 (MonitorInfo): New struct.
4127 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
4128 (Fns_display_monitor_attributes_list): New functions.
4129 (display-usable-bounds): Remove.
4130 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
4133 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
4135 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
4136 (GTK_CHECK_VERSION): New macro, if not already defined.
4137 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
4138 replaced by GTK_CHECK_VERSION.
4140 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
4142 * xterm.h (GTK_PREREQ): New macro.
4143 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
4144 to use this macro instead, for consistency and clarity.
4146 2013-05-08 Eli Zaretskii <eliz@gnu.org>
4148 * xdisp.c (row_for_charpos_p): New function, with code of
4149 cursor_row_p, but accepts an additional argument CHARPOS instead
4150 of using a hardcoded PT.
4151 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
4152 (row_containing_pos): Call row_for_charpos_p instead of partially
4153 doing the same. Fixes cursor positioning under longlines-mode
4154 when longlines-show-effect includes more than one newline, when
4155 moving the cursor vertically up.
4157 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
4159 * makefile.w32-in (ACL_H): New macro.
4160 ($(BLD)/fileio.$(O)): Update dependencies.
4162 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4164 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
4165 * Makefile.in (LIB_ACL): New macro.
4166 (LIBACL_LIBS): Remove.
4167 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
4168 * fileio.c: Include <acl.h>.
4169 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
4170 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
4172 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
4175 * unexelf.c: Don't assume ElfW (Half) fits in int.
4176 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
4177 when dealing with ElfW (Half) values, since they can exceed 2**31
4178 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
4179 (entry_address): Omit unused NUM arg. All uses changed.
4181 2013-05-07 Juri Linkov <juri@jurta.org>
4183 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
4184 to the string converted from number with `Fnumber_to_string'.
4187 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4189 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
4190 This fixes a problem introduced by my previous change.
4192 2013-05-07 Glenn Morris <rgm@gnu.org>
4194 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
4196 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
4198 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
4200 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4202 Static checking by GCC 4.8.0.
4203 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
4204 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
4205 (x_get_monitor_attributes_fallback)
4206 (x_get_monitor_attributes_xinerama)
4207 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
4208 Define only if USE_GTK.
4209 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
4210 (x_get_monitor_attributes_fallback): Omit unused locals.
4211 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
4212 Use double, not float, to avoid mixed-mode floating point arithmetic.
4214 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4215 Jan Djärv <jan.h.d@swipnet.se>
4217 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
4218 (XINERAMA_CFLAGS): New macros.
4219 (ALL_CFLAGS, LIBES): Use them.
4221 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
4222 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
4223 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
4224 (syms_of_xfns): DEFSYM them.
4225 (struct MonitorInfo): New struct.
4226 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4227 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4228 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4229 (x_get_monitor_attributes_xinerama): New functions.
4230 (Fx_display_monitor_attributes_list): New primitive.
4231 (syms_of_xfns): Defsubr it.
4233 * xterm.h (x_display_info): Add Xatom_net_workarea and
4234 Xatom_net_current_desktop.
4236 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4237 and dpyinfo->Xatom_net_current_desktop.
4239 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4241 * xdisp.c (pos_visible_p): Use the special code for finding the
4242 beginning of a display property or overlay for any "replacing"
4243 display property, not just for display strings. This solves
4244 incorrect reporting of position by posn-at-point. (Bug#14241)
4246 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4248 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4249 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4250 Verify that ElfW (Half) fits in int.
4251 (fatal): Use same signature as lisp.h.
4252 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4253 configure and build with -DUNEXELF_DEBUG without worrying about
4254 other modules that use DEBUG.
4255 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4256 possibly-wide integers now uses it instead of plain fprintf.
4257 (entry_address): New function, which avoids problems with 32-bit
4258 overflow on 64-bit hosts.
4259 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4260 (round_up): Don't assume the remainder fits in int.
4261 (find_section): Use bool for boolean. Simplify debug code.
4262 (unexec): Don't assume file sizes fit in int or size_t.
4263 Omit unnecessary trailing newline in 'fatal' format.
4264 Use strerror rather than outputting decimal error number.
4265 Remove unused code when emacs is not defined;
4266 this file relies on Emacs now.
4267 Don't assume e_phnum and e_shnum are positive.
4269 * regex.c: Fix problems when DEBUG is defined.
4270 (extract_number, extract_number_and_incr): Define regardless of
4271 whether DEBUG is defined; that's simpler and makes the code less
4272 likely to go stale in the normal case when DEBUG is not defined.
4273 Return int rather than taking an int * arg. All callers changed.
4274 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4275 Remove, replacing with ...
4276 (DEBUG_PRINT): New macro. All callers changed.
4277 (DEBUG_COMPILES_ARGUMENTS): New macro.
4278 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4279 (print_compiled_pattern, print_double_string) [DEBUG]:
4280 Use prototype rather than old-style definition.
4281 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4282 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4283 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4284 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4285 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4286 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4287 This matters only when DEBUG is defined.
4289 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4291 * xdisp.c (set_iterator_to_next): Set the
4292 ignore_overlay_strings_at_pos_p flag only if we are _really_
4293 iterating over an overlay string, as indicated by the
4294 current.overlay_string_index member. (Bug#14306)
4296 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4298 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4299 to where it is used, to avoid autorelease issues (Bug#14050).
4301 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4303 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4304 * fileio.c (syms_of_fileio): Implement this.
4305 * filelock.c (create_lock_file): If symbolic links don't work, so
4306 we use a regular file as a lock file, do not fsync the lock file;
4309 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4311 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4312 (syms_of_minibuf): Adjust accodingly.
4314 * callint.c (Fcall_interactively): Adjust calls accordingly.
4316 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4318 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4319 w->contents is a buffer before computing everything else.
4320 Use parentheses to disambiguate last part of the condition.
4322 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4323 assertion violations. (Bug#14062)
4325 2013-05-01 David Reitter <david.reitter@gmail.com>
4327 * nsfns.m (ns_tooltip): Initialize.
4329 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4331 * coding.c (decode_coding_gap): Don't remove the character before
4332 a newline unless it's a CR character. (Bug#14287)
4334 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4336 * dispextern.h (struct face): Move enum face_underline_type
4337 earlier so that bitfields can be in the same word.
4339 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4341 * nsfns.m (handlePanelKeys): New function.
4342 (EmacsOpenPanel:performKeyEquivalent:)
4343 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4344 arrows/function/control and copy/paste keys (Bug#14296).
4346 2013-04-27 Juri Linkov <juri@jurta.org>
4348 * callint.c (Fcall_interactively): Call `Qread_number' for
4349 interactive code letter `n' instead of using duplicate code.
4352 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4354 * systime.h (make_timeval): Declare as 'const'.
4356 2013-04-27 Kenichi Handa <handa@gnu.org>
4358 * font.c (font_open_entity): Always open a font of manageable
4361 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4363 Port better to AIX (Bug#14258).
4364 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4367 2013-04-24 Kenichi Handa <handa@gnu.org>
4369 * coding.c (decode_coding_iso_2022): When an invalid escape
4370 sequence is encountered, reset the invocation and designation
4371 status to the safest one.
4373 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4375 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4376 Without this fix, "make distclean" leaves stamp-h1 behind.
4378 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4380 * w32fns.c (w32_fullscreen_rect): New function to compute the
4381 window rectangle for the given fullscreen mode.
4382 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4383 longer tunes the window size. This keeps the window's edges flush
4384 with the screen and allows the taskbar to hide itself in fullboth.
4386 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4387 window decorations and uses the entire screen.
4389 * w32term.h (w32_fullscreen_rect) Add prototype.
4390 (struct w32_output): Replace normal_width, normal_height,
4391 normal_top, and normal_left members with a single normal_placement
4393 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4395 (FRAME_NORMAL_PLACEMENT): New macro.
4397 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4399 * minibuf.c (Ftest_completion): Silence compiler warning.
4401 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4403 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4406 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4409 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4410 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4411 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4412 parentheses where appropriate.
4414 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4416 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4418 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4420 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4421 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4422 Mention in the doc string that setting these variables takes
4423 effect only after a call to set-window-buffer. (Bug#14200)
4425 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4427 * indent.c (Fvertical_motion): Don't consider display strings on
4428 overlay strings as display strings on the buffer position we
4429 started from. This prevents vertical cursor motion from jumping
4430 more than one line when there's an overlay string with a display
4431 property at end of line.
4432 Reported by Karl Chen <Karl.Chen@quarl.org> in
4433 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4435 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4437 * window.c (select_window): `record_buffer' even if window is
4438 already selected (bug#14191).
4440 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4442 * window.c (Fwindow_end): Test more flags, including the buffer's
4443 last_overlay_modified flag, to determine whether the window's
4444 display is really up-to-date. Prevents the function from
4445 returning a stale value. (Bug#14170)
4446 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4449 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4451 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4452 garbaged only if it is not already the top frame on its TTY.
4453 This prevents flickering due to constant redrawing of TTY frames when
4454 there are GUI frames open in the same session. (Bug#13864)
4456 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4458 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4459 of marking the idle timers directly.
4461 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4463 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4466 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4468 * window.c (select_window): Don't record_buffer while the invariant is
4469 temporarily broken (bug#14161).
4471 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4473 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4475 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4477 2013-04-07 Romain Francoise <romain@orebokech.com>
4479 Ignore additional platform-specific ACL errors (Bug#13702).
4480 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4481 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4483 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4485 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4488 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4490 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4491 This bug was introduced by my 2013-02-25 change that simplified
4492 data_start configuration. Without this change, on GNU/Linux
4493 an Emacs configured with --enable-profiling fails immediately
4494 due to a profiler signal.
4495 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4496 with these flags. On platforms where special flags are needed
4497 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4498 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4499 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4501 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4503 Get rid of some platform-specific functions examining window
4504 system and its capabilities. This is a partial rework of the
4506 * lisp.h (have_menus_p): Remove prototype. This function is
4507 replaced with platform-independent window_system_available.
4508 (check_window_system): Move to...
4509 * frame.h (decode_window_system_frame, window_system_available):
4510 ...here, add new prototypes.
4511 * frame.c (window_system_available, decode_window_system_frame):
4513 (check_window_system): Platform-independent now.
4514 * xterm.h (x_in_use): Remove declaration.
4516 * w32term.h (check_x_frame):
4517 * nsterm.h (check_x_frame): Remove prototypes. This function
4518 is replaced with platform-independent decode_window_system_frame.
4519 * msdos.c (have_menus_p): Remove.
4520 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4521 Remove platform-specific functions. Use check_window_system,
4522 decode_window_system_frame and check_ns_display_info where
4523 appropriate. Minor style and comment tweaks.
4524 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4525 (check_x_frame): Likewise.
4526 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4528 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4529 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4530 * xmenu.c, xselect.c: All related users changed.
4532 2013-04-03 Kenichi Handa <handa@gnu.org>
4534 The following changes is to optimize the code for reading UTF-8
4537 * coding.c (check_ascii): Rename from detect_ascii. Return value
4538 changed. Check EOL format. Do not call adjust_coding_eol_type
4540 (check_utf_8): New function.
4541 (adjust_coding_eol_type): Do nothing if already adjusted.
4542 (detect_coding): Compare the return value of check_ascii with
4543 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4544 (decode_coding_gap): Optimize for valid UTF-8.
4546 2013-03-21 Kenichi Handa <handa@gnu.org>
4548 * coding.c (syms_of_coding): Cancel previous change.
4550 * insdel.c (insert_from_gap): Fix previous change.
4552 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4554 Consistently use platform-specific function to detect window system.
4555 * lisp.h (check_window_system): New prototype. This function is
4556 going to replace check_x, check_w32 and check_ns.
4557 (have_menus_p): Mention msdos.c in comment.
4558 * fontset.c (check_window_system_func): Remove. Adjust all users.
4559 * fontset.h (check_window_system_func): Remove prototype.
4560 * nsterm.h (check_ns):
4561 * xterm.h (check_x):
4562 * w32term.h (check_w32): Likewise.
4563 * menu.c (Fx_popup_menu): Use check_window_system.
4564 * msdos.c (check_window_system): Define for MS-DOS.
4565 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4566 * w32fns.c (check_window_system): Likewise for MS-Windows.
4567 * xfns.c (check_window_system): Likewise for X.
4568 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4569 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4571 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4573 Prefer < to > in range checks such as 0 <= i && i < N.
4574 This makes it easier to visualize quantities on a number line.
4575 This patch doesn't apply to all such range checks,
4576 only to the range checks affected by the 2013-03-24 change.
4577 This patch reverts most of the 2013-03-24 change.
4578 * alloc.c (xpalloc, Fgarbage_collect):
4579 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4580 * character.c (string_escape_byte8):
4581 * charset.c (read_hex):
4582 * data.c (cons_to_unsigned):
4583 * dispnew.c (update_frame_1):
4584 * doc.c (Fsubstitute_command_keys):
4585 * doprnt.c (doprnt):
4586 * editfns.c (hi_time, decode_time_components):
4587 * fileio.c (file_offset):
4588 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4589 * font.c (font_intern_prop):
4590 * frame.c (x_set_alpha):
4591 * gtkutil.c (get_utf8_string):
4592 * indent.c (check_display_width):
4593 * keymap.c (Fkey_description):
4594 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4596 * minibuf.c (read_minibuf_noninteractive):
4597 * process.c (wait_reading_process_output):
4598 * search.c (Freplace_match):
4599 * window.c (get_phys_cursor_glyph):
4600 * xdisp.c (redisplay_internal):
4601 * xsmfns.c (smc_save_yourself_CB):
4602 Prefer < to > for range checks.
4603 * dispnew.c (sit_for): Don't mishandle NaNs.
4604 This fixes a bug introduced in the 2013-03-24 change.
4605 * editfns.c (decode_time_components): Don't hoist comparison.
4606 This fixes another bug introduced in the 2013-03-24 change.
4608 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4610 * frame.h (struct frame): Drop scroll_bottom_vpos
4611 member becaue all real users are dead long ago.
4612 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4613 * xdisp.c (redisplay_internal): Adjust user.
4615 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4617 * nsmenu.m (showAtX:Y:for:): setLevel to
4618 NSPopUpMenuWindowLevel (Bug#13998).
4620 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4622 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4623 (ns_check_pending_open_menu): Declare.
4625 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4626 (x_activate_menubar): Update the menu with title that matches
4627 ns_get_pending_menu_title, and call
4628 ns_check_pending_openmenu (Bug#12698).
4629 (menuWillOpen:): New method.
4630 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4632 * nsterm.m (menu_will_open_state, menu_mouse_point)
4633 (menu_pending_title): New varaibles.
4634 (ns_get_pending_menu_title, ns_check_menu_open)
4635 (ns_check_pending_open_menu): New functions.
4637 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4639 * indent.c (current_column_bol_cache): Remove leftover which is not
4640 used in Fmove_to_column any more.
4641 (current_column, scan_for_column): Adjust users.
4642 * keyboard.c (last_point_position_buffer, last_point_position_window):
4643 Remove leftovers which are not used for recording undo any more.
4644 (command_loop_1, syms_of_keyboard): Adjust users.
4645 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4646 redisplay_window any more.
4647 (move_it_to): Adjust user.
4649 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4651 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4652 Update dependencies.
4654 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4656 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4657 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4660 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4662 * window.h (struct window): Replace hchild, vchild and buffer slots
4663 with the only contents slot. This is possible because each valid
4664 window may have either the child window (in vertical or horizontal
4665 combination) or buffer to display (for the leaf window). Using that,
4666 a lof of operations to traverse and/or change window hierarchies may
4667 be simplified. New member horizontal is used to distinguish between
4668 horizontal and vertical combinations of internal windows.
4669 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4670 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4671 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4672 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4673 Use contents slot, not buffer, where appropriate.
4674 (wset_combination): New function.
4675 (wset_buffer): Add eassert.
4676 (Fframe_first_window): Simplify the loop reaching first window.
4677 (Fwindow_buffer): Use WINDOW_LEAF_P.
4678 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4679 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4680 (unshow_buffer): Convert initial debugging check to eassert.
4681 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4682 (make_parent_window, window_resize_check, window_resize_apply)
4683 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4684 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4685 Adjust to match struct window changes.
4686 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4687 (mark_window_cursors_off, count_windows, get_leaf_windows)
4688 (foreach_window_1): Simplify the loop.
4689 * alloc.c (mark_object): Do not check for the leaf window because
4690 internal windows has no glyph matrices anyway.
4691 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4692 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4693 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4694 (build_frame_matrix_from_window_tree, mirror_make_current)
4695 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4696 (update_window_tree, set_window_update_flags): Simplify the loop.
4697 (sync_window_with_frame_matrix_rows): Enforce live window.
4698 Use contents slot, not buffer, where appropriate.
4699 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4700 and WINDOW_HORIZONTAL_COMBINATION_P.
4701 (make_frame_visible_1): Simplify the loop.
4702 Use contents slot, not buffer, where appropriate.
4703 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4704 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4705 (expose_window_tree): Likewise.
4706 Use contents slot, not buffer, where appropriate.
4707 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4708 to avoid deleted windows. Use contents slot instead of buffer.
4709 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4710 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4711 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4712 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4714 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4716 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4717 identify the reasons for assertion violations in bug#14062 and
4719 (Fx_show_tip): Fix compilation error under
4720 "--enable-check-lisp-object-type". (Bug#14073)
4722 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4723 Reported by <rzl24ozi@gmail.com>.
4725 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4727 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4729 (unwind_with_echo_area_buffer): ...to restore it here.
4730 This is needed to ensure that...
4731 (redisplay_window): ...both window markers are valid here,
4732 which is verified by eassert.
4733 * editfns.c (save_excursion_save): Do not assume that
4734 selected_window always displays the buffer.
4735 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4738 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4740 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4743 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4745 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4747 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4749 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4750 since MinGW's w32api headers do. This avoids compiler warnings.
4752 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4755 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4757 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4759 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4761 * gtkutil.c (style_changed_cb): Check if frame is live and an
4762 X frame (Bug#14038).
4764 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4766 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4767 Define only for _WIN32_WINNT less than 0x0500.
4768 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4770 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4771 see its own definitions of 'struct timeval' and 'struct timezone'.
4773 Fix incompatibilities between MinGW.org and MinGW64 headers.
4774 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4776 * w32.c (REPARSE_DATA_BUFFER): Guard with
4777 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4779 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4781 * xterm.c: Include X11/XKBlib.h
4782 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4784 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4786 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4788 * blockinput.h (input_blocked_p): Likewise.
4789 * bytecode.c (exec_byte_code): Likewise.
4790 * callproc.c (call_process_kill, call_process_cleanup)
4791 (Fcall_process): Likewise.
4792 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4793 (Fccl_execute_on_string): Likewise.
4794 * character.c (string_escape_byte8): Likewise.
4795 * charset.c (read_hex): Likewise.
4796 * cm.c (calccost): Likewise.
4797 * data.c (cons_to_unsigned): Likewise.
4798 * dired.c (directory_files_internal, file_name_completion):
4800 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4801 (sit_for): Likewise.
4802 * doc.c (Fsubstitute_command_keys): Likewise.
4803 * doprnt.c (doprnt): Likewise.
4804 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4805 * emacsgtkfixed.c: Likewise.
4806 * fileio.c (file_offset, Fwrite_region): Likewise.
4807 * floatfns.c (Fexpt, fmod_float): Likewise.
4808 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4810 * font.c (font_intern_prop): Likewise.
4811 * frame.c (x_set_alpha): Likewise.
4812 * gtkutil.c (get_utf8_string): Likewise.
4813 * indent.c (check_display_width): Likewise.
4814 * intervals.c (create_root_interval, rotate_right, rotate_left)
4815 (split_interval_right, split_interval_left)
4816 (adjust_intervals_for_insertion, delete_node)
4817 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4818 (merge_interval_right, merge_interval_left, copy_intervals)
4819 (set_intervals_multibyte_1): Likewise.
4820 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4821 * keymap.c (Fkey_description): Likewise.
4822 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4823 * lread.c (openp, read_integer, read1, string_to_number):
4825 * menu.c (ensure_menu_items): Likewise.
4826 * minibuf.c (read_minibuf_noninteractive): Likewise.
4827 * print.c (printchar, strout): Likewise.
4828 * process.c (create_process, Faccept_process_output)
4829 (wait_reading_process_output, read_process_output, send_process)
4830 (wait_reading_process_output): Likewise.
4831 * profiler.c (make_log, handle_profiler_signal): Likewise.
4832 * regex.c (re_exec): Likewise.
4833 * regex.h: Likewise.
4834 * search.c (looking_at_1, Freplace_match): Likewise.
4835 * sysdep.c (get_child_status, procfs_ttyname)
4836 (procfs_get_total_memory): Likewise.
4837 * systime.h (EMACS_TIME_VALID_P): Likewise.
4838 * term.c (dissociate_if_controlling_tty): Likewise.
4839 * window.c (get_phys_cursor_glyph): Likewise.
4840 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4841 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4843 * xfns.c (Fx_window_property): Likewise.
4844 * xmenu.c (set_frame_menubar): Likewise.
4845 * xselect.c (x_get_window_property, x_handle_dnd_message):
4847 * xsmfns.c (smc_save_yourself_CB): Likewise.
4848 * xterm.c (x_scroll_bar_set_handle): Likewise.
4850 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4852 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4853 to be optional or nil. Adjust comment and convert it to docstring.
4854 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4855 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4857 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4859 Static checking by GCC 4.8-20130319.
4860 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4861 * process.c (Fset_process_datagram_address)
4862 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4863 * xdisp.c (get_char_face_and_encoding):
4864 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4865 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4866 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4868 2013-03-24 Ken Brown <kbrown@cornell.edu>
4870 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4871 fix compilation on 64-bit Cygwin, where underscores are not
4872 automatically prepended.
4874 * w32term.c (w32_initialize): Silence compiler warning.
4876 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4878 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4879 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4880 variables, to save and restore frame dimensions.
4881 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4882 after returning from a 'fullscreen' configuration.
4883 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4884 to avoid races between the main thread and the input thread.
4886 * w32term.h (struct w32_output): New members normal_width,
4887 normal_height, normal_top, normal_left, and prev_fsmode.
4888 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4889 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4892 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4893 'fullscreen' parameter. Always record previous width and height
4894 of the frame, except when switching out of maximized modes, so
4895 that they could be restored correctly, instead of resetting to the
4896 default frame dimensions. Send SC_RESTORE command to the frame,
4897 unless we are going to send SC_MAXIMIZE, to restore the frame
4898 resize hints in the mouse pointer shown by the window manager.
4901 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4903 * lisp.h (get_frame_param): Adjust conditions for prototype
4906 2013-03-22 Ken Brown <kbrown@cornell.edu>
4908 * unexcw.c: Drop unneeded inclusion of w32common.h.
4909 (report_sheap_usage): Declare.
4910 (read_exe_header): Add magic numbers for x86_64.
4911 (fixup_executable): Fix printf format specifier for unsigned long
4914 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4916 * frame.h (struct frame): Put menu_bar_window under #ifdef
4917 because this member is not needed when X toolkit is in use.
4918 (fset_menu_bar_window):
4919 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4920 (free_glyphs, update_frame):
4921 * xdisp.c (expose_frame): Likewise.
4922 (display_menu_bar): Likewise. Remove redundant eassert.
4923 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4926 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4928 Use functions and constants to manipulate Lisp_Save_Value objects.
4929 This replaces code that used macros and strings and token-pasting.
4930 The change makes the C source a bit easier to follow,
4931 and shrinks the Emacs executable a bit.
4932 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4933 (make_save_value): Change 1st arg from string to enum. All callers
4936 (mark_object): Use if, not #if, for GC_MARK_STACK.
4937 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4938 (XSAVE_OBJECT): Now functions, not macros.
4939 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4940 the constant was never used.
4941 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4942 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4943 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4944 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4946 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4947 type3 with a single member save_type. All uses changed.
4948 (save_type, set_save_pointer, set_save_integer): New functions.
4949 * print.c (PRINTX): Remove.
4951 * alloc.c: Remove redundant static declarations.
4953 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4955 * window.h (struct window): Convert left_col, top_line, total_lines
4956 and total_cols from Lisp_Objects to integers. Adjust comments.
4957 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4959 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4960 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4961 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4962 Adjust users where appropriate.
4964 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4966 * frame.h (struct frame): Drop resx and resy because the same data is
4967 available from window system-specific output context. Adjust users.
4968 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4969 New functions to provide defaults when no window system available.
4970 (FRAME_RES_X, FRAME_RES_Y): New macros.
4971 (NUMVAL): Move from xdisp.c.
4972 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4973 (Ffont_face_attributes, Fopen_font):
4974 * image.c (gs_load):
4975 * w32font.c (fill_in_logfont):
4976 * xdisp.c (calc_pixel_width_or_height):
4977 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4978 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4980 2013-03-20 Kenichi Handa <handa@gnu.org>
4982 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4983 to 1 (temporary workaround until a bug related to ASCII
4984 optimization is fixed).
4986 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4988 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4989 Signal error if window is not internal. Adjust docstring.
4990 (delete_all_child_windows): Use combination_limit to save the buffer.
4991 (Fset_window_configuration): Adjust accordingly.
4992 * print.c (syms_of_print): Initialize debugging output not here...
4993 (init_print_once): ...but in a new function here.
4994 * lisp.h (init_print_once): Add prototype.
4995 * emacs.c (main): Add call to init_print_once. Adjust comments.
4997 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4999 * window.c (window_resize_check, window_resize_apply)
5000 (window_from_coordinates, recombine_windows, set_window_buffer)
5001 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
5002 (Fsplit_window_internal, Fdelete_window_internal)
5003 (freeze_window_starts): Use bool for booleans.
5004 * window.h (window_frame_coordinates, resize_frame_windows)
5005 (freeze_window_starts, set_window_buffer): Adjust prototypes.
5007 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
5009 * dispnew.c (bitch_at_user): Use `user-error'.
5011 2013-03-17 Ken Brown <kbrown@cornell.edu>
5013 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
5014 as return type of image_background. (Bug#13981)
5015 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
5017 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
5019 * nsterm.m (updateFrameSize:): Change resize increments if needed.
5020 (ns_select): Don't return with result uninitialized.
5022 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
5025 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
5027 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
5028 directories. If filename is nil, get directory name (Bug#13932).
5029 Use getFilename and getDirectory.
5030 (getFilename, getDirectory): New methods for EmacsSavePanel and
5032 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
5034 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
5036 * coding.c (decode_coding_gap): Fix typo caught by static checking.
5038 2013-03-15 Kenichi Handa <handa@gnu.org>
5040 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
5041 (adjust_after_replace): Make it back to static. Delete the third
5042 arg text_at_gap_tail. Cancel the code for handling it.
5044 * coding.h (struct coding_system): New member eol_seen.
5046 * coding.c (detect_ascii): New function.
5047 (detect_coding): Set coding->head_ascii and coding->eol_seen only
5048 when the source bytes are actually scanned. On detecting for
5049 coding_category_utf_8_auto, call detect_ascii instead of scanning
5050 source bytes directly.
5051 (produce_chars): Call insert_from_gap with the new arg 0.
5052 (encode_coding): Likewise.
5053 (decode_coding_gap): Control ASCII optimization by the variable
5054 disable_ascii_optimization instead of #ifndef .. #endif.
5055 Deccode EOL format according to coding->eol_seen.
5056 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
5059 * lisp.h (adjust_after_replace): Cancel externing it.
5060 (insert_from_gap): Adjust prototype.
5062 2013-03-15 Eli Zaretskii <eliz@gnu.org>
5064 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
5065 FULLSCREEN_MAXIMIZED. (Bug#13935)
5067 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
5069 * region-cache.c (find_cache_boundary, move_cache_gap)
5070 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
5071 Simplify debugging check and convert to eassert. Adjust comment.
5072 (pp_cache): Put under ENABLE_CHECKING.
5074 2013-03-14 Eli Zaretskii <eliz@gnu.org>
5076 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
5077 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
5079 (w32fullscreen_hook): If the frame is visible, reset
5080 f->want_fullscreen flag after changing the frame size. If the
5081 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
5084 2013-03-13 Daniel Colascione <dancol@dancol.org>
5086 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
5087 too so that these builds can use Cygwin's file conversion
5088 functions. (We've been building and linking cygw32.o all along
5089 and just not using it.)
5091 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5093 File synchronization fixes (Bug#13944).
5094 * Makefile.in (LIB_FDATASYNC): New macro.
5096 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
5097 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
5098 Don't worry about HAVE_FSYNC, since a substitute fsync is
5099 available if the system lacks one.
5100 (Fwrite_regin): Retry fsync if interrupted.
5102 2013-03-13 Eli Zaretskii <eliz@gnu.org>
5104 * w32term.c (w32_read_socket): If the Emacs frame is being
5105 activated, call w32fullscreen_hook, to make sure the new frame
5106 dimensions are in effect. (Bug#13937)
5108 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
5110 * xdisp.c (init_iterator): Simplify because both character and byte
5111 positions are either specified or -1. Add eassert. Adjust comment.
5112 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
5113 character and byte positions can be obtained from marker.
5115 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5117 Static checking by Sun C 5.12.
5118 * alloc.c (buffer_memory_full) [REL_ALLOC]:
5119 * bytecode.c (exec_byte_code):
5120 * dispnew.c (init_display):
5122 * fileio.c (Fsubstitute_in_file_name):
5123 * keyboard.c (Fevent_convert_list):
5124 * keymap.c (Fsingle_key_description):
5125 * term.c (maybe_fatal, fatal):
5126 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
5127 * xsmfns.c (Fhandle_save_session):
5128 Omit unreachable code.
5129 * keymap.c (map_keymap_char_table_item): Cast void * to
5130 a function pointer type; the C Standard requires this.
5132 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
5133 Include <sys/param.h> unconditionally, as that works elsewhere and
5134 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
5135 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
5138 See ChangeLog.12 for earlier changes.
5144 Copyright (C) 2011-2013 Free Software Foundation, Inc.
5146 This file is part of GNU Emacs.
5148 GNU Emacs is free software: you can redistribute it and/or modify
5149 it under the terms of the GNU General Public License as published by
5150 the Free Software Foundation, either version 3 of the License, or
5151 (at your option) any later version.
5153 GNU Emacs is distributed in the hope that it will be useful,
5154 but WITHOUT ANY WARRANTY; without even the implied warranty of
5155 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5156 GNU General Public License for more details.
5158 You should have received a copy of the GNU General Public License
5159 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.