1 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
3 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
4 This fixes a type error on hosts where ptrdiff_t is wider than int.
6 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
8 * keyboard.c (read_key_sequence_vs): New function.
9 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
12 * callint.c (Fcall_interactively): Always return a vector for 'K'.
14 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
16 Makefile improvements.
17 * Makefile.in (config.status): Don't use double-colon rules, as
18 they are not portable according to POSIX. Fix shell typo with `;
19 I guess this rule has never been tested?
20 (VCSWITNESS): New macro, to override any environment var.
22 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
24 * xterm.h (struct x_display_info): Do not track X connection
25 fd separately because it is always available from Display.
26 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
29 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
31 * buffer.c (drop_overlay):
32 * fileio.c (restore_point_unwind): Prefer unchain_marker to
33 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
35 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
37 * buffer.c (Fmake_overlay, Fmove_overlay):
38 * intervals.c (set_point_from_marker):
39 * print.c (PRINTPREPARE): Prefer signal_error
40 to plain error and report unsuitable marker too.
42 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
44 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
45 for 'dragging' member.
46 (struct x_output): Remove set-but-unused leftovers
47 'left_before_move' and 'top_before_move'.
48 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
49 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
50 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
51 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
52 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
53 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
54 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
55 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
57 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
59 * nsfont.m (INVALID_GLYPH): New define.
60 (nsfont_encode_char): Use INVALID_GLYPH.
61 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
63 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
65 * xterm.c (x_last_mouse_movement_time): Revert last change.
66 This code should use XDisplayMotionBufferSize to check display's
67 motion history first, and there are few other issues as well.
68 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
69 (handle_one_xevent): Adjust user.
71 2013-09-02 Martin Rudalics <rudalics@gmx.at>
73 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
74 * frame.c (Flast_nonminibuf_frame): ... to here.
75 (check_minibuf_window): Don't abort if no window was found
78 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
80 Use XGetMotionEvents to ask the last mouse motion time from X server.
81 * xterm.c (X_MOTION_HISTORY): Default to 1.
82 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
83 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
84 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
85 Ifdef away legacy code.
86 (XTmouse_position, x_scroll_bar_report_motion):
87 Use x_last_mouse_movement_time.
88 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
91 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
93 * msdos.c (last_mouse_window): Move to...
94 (dos_rawgetc): ...this function and adjust comment.
95 * nsterm.m (last_window): Rename to last_mouse_window, move to...
96 (mouseMoved): ...this function and adjust comment.
97 * w32term.c (last_window): Likewise with...
98 (w32_read_socket): ...this function.
99 * xterm.c (last_window): Likewise with...
100 (handle_one_xevent): ...this function.
102 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
104 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
105 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
106 (handle_one_xevent): ...to here.
107 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
110 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
112 * msdos.c (IT_set_terminal_window): Remove no-op.
113 (initialize_msdos_display): Adjust terminal setup.
114 * w32console.c (w32con_set_terminal_window): Remove no-op.
115 (initialize_w32_display): Adjust terminal setup.
116 * w32term.c (w32_set_terminal_window): Remove no-op.
117 (w32_create_terminal): Adjust terminal setup.
118 * xterm.c (XTset_terminal_window): Remove no-op.
119 (x_create_terminal): Adjust terminal setup.
121 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
123 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
125 (ns_create_terminal): Adjust terminal setup.
126 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
128 (w32_create_terminal): Adjust terminal setup.
129 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
131 (x_create_terminal): Adjust terminal setup.
133 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
135 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
136 (CLIP_TEXT_POS_FROM_MARKER): New macro.
137 * dispnew.c (buffer_posn_from_coords):
138 * window.c (Fwindow_end, displayed_window_lines):
139 * xdisp.c (redisplay_mode_lines): Use it.
141 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
143 * fontset.c (face_for_char): Check char in the current face font first
144 if HAVE_NS (Bug#15138).
146 2013-08-31 Martin Rudalics <rudalics@gmx.at>
148 * window.c (temp_output_buffer_show): Make sure window returned
149 by display_buffer is live (Bug#15213).
151 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
153 Minor cleanup to avoid forward declarations.
154 * coding.h (struct ccl_spec): Remove forward declaration.
155 * composite.h (toplevel): Include font.h.
156 (struct composition_it, struct face, struct font_metrics):
157 Remove forward declaration.
158 * dispextern.h (struct image, struct atimer): Likewise.
159 * emacsgtkfixed.h (struct frame): Likewise.
160 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
161 * font.h (struct font_driver, struct font, struct glyph_string)
162 (struct face): Remove forward declaration.
163 * fontset.h (struct face, struct font): Likewise.
164 * frame.h (toplevel): Style cleanup.
165 (enum output_method): Move to...
166 * termhooks.h (enum output_method): ...here.
167 (struct glyph, struct frame, struct ns_display_info)
168 (struct x_display_info, struct w32_display_info):
169 Remove forward declaration.
170 * xterm.h (toplevel): Include termhooks.h.
171 (struct font, struct window, struct glyph_matrix, struct frame)
172 (struct input_event, struct face, struct image): Remove forward
174 * gtkutil.h (struct _widget_value): Likewise.
175 * keyboard.h (toplevel): Include termhooks.h.
176 (struct input_event): Remove forward declaration.
178 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
180 * intervals.c (set_point_from_marker): New function.
181 * editfns.c (Fgoto_char):
182 * process.c (Finternal_default_process_filter):
183 * window.c (select_window_1): Use it.
184 * buffer.h (set_point_from_marker): Add prototype.
186 2013-08-29 Eli Zaretskii <eliz@gnu.org>
188 * w32.c (term_winsock): Call release_listen_threads before calling
190 (_sys_wait_accept): Wait for accept event in a loop with a finite
191 timeout, instead of waiting indefinitely. Will hopefully avoid
192 hanging during exit because WSACleanup deadlocks waiting for the
193 event object to be released. (Bug#14333)
195 * w32proc.c (release_listen_threads): New function, signals all
196 the reader threads that listen for connections to stop waiting.
198 * w32.h (release_listen_threads): Add prototype.
200 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
202 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
203 field of new marker (for sanity and safety).
204 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
205 anyway because XMISCTYPE is a function and can't be an lvalue).
207 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
209 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
210 (x_after_update_window_line, x_scroll_bar_create):
211 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
212 (handle_one_xevent, x_clear_frame_area):
213 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
214 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
215 * xterm.h (x_clear_area): Adjust prototype.
217 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
219 Hook scanning and indentation functions to find_newline. This helps
220 to avoid duplicated code and renders more respect to newline cache.
221 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
222 * cmds.c (Fforward_line):
223 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
224 Use find_newline and avoid unnecessary point movements.
225 * search.c (scan_newline): Implement on top of find_newline.
227 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
229 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
230 scoped code (bug#11258).
232 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
234 * nsterm.m (last_window): New variable.
235 (EV_TRAILER2): New macro.
236 (EV_TRAILER): Call EV_TRAILER2.
237 (mouseMoved:): Add support for mouse-autoselect-window
238 on nextstep (Bug#6888).
240 2013-08-28 Andreas Schwab <schwab@suse.de>
242 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
243 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
244 Remove unused macro definitions.
245 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
246 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
247 Only define if emacs.
249 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
251 Prefer enum glyph_row_area to int where appropriate.
252 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
254 (window_box, window_box_width, window_box_left, window_box_left_offset)
255 (window_box_right, window_box_right_offset): Adjust prototypes.
256 * xdisp.c (window_box, window_box_width, window_box_left)
257 (window_box_left_offset, window_box_right, window_box_right_offset):
258 Use enum glyph_row_area. Adjust users and tweak comment where needed.
259 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
260 * nsterm.m (ns_clip_to_row):
261 * w32term.c (w32_clip_to_row):
262 * xterm.c (x_clip_to_row): Likewise.
264 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
266 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
267 (Fprevious_overlay_change): Fast path for buffer with no overlays.
269 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
271 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
272 for portability to hosts where /bin/sh has problems.
274 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
276 Redesign redisplay interface to drop global output_cursor.
277 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
278 (toplevel): Remove declaration of output_cursor.
279 (set_output_cursor, x_cursor_to): Remove prototype.
280 * window.h (struct window): New member output_cursor.
281 (output_cursor_to): New function to replace RIF member.
282 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
283 (update_text_area, set_window_cursor_after_update): Use it.
284 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
285 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
286 * nsterm.m (ns_update_window_begin, ns_update_window_end):
287 * w32term.c (x_update_window_begin, x_update_window_end):
288 * xterm.c (x_update_window_begin, x_update_window_end):
289 Adjust to use per-window output cursor.
291 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
293 Simplify SELECT_TYPE-related code.
294 Like EMACS_TIME, this portability layer is no longer needed, since
295 Emacs has been using fd_set as a portability layer for some time.
296 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
297 (SELECT_TYPE): Remove. All uses changed to fd_set.
298 (fd_set) [!FD_SET]: New typedef.
300 Simplify EMACS_TIME-related code.
301 This portability layer is no longer needed, since Emacs has been
302 using struct timespec as a portability layer for some time.
303 * atimer.h, buffer.h, dispextern.h, xgselect.h:
304 Include <time.h> rather than "systime.h"; that's all that's needed now.
305 * dispnew.c: Include <timespec.h> rather than "systime.h";
306 that's all that's needed now.
307 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
308 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
310 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
311 LOG10_TIMESPEC_RESOLUTION.
312 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
313 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
314 (make_emacs_time): Remove. All used changed to make_timespec.
315 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
316 (current_timespec): Rename from current_emacs_time. All uses changed.
317 (add_emacs_time): Remove. All uses changed to timespec_add.
318 (sub_emacs_time): Remove. All uses change dot timespec_sub.
319 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
320 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
321 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
322 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
323 (current_timespec): Rename from current_emacs_time. All uses changed.
324 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
325 changed to timespec_cmp.
326 * xgselect.c: Include <timespec.h>, since our .h files don't.
328 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
330 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
331 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
332 Remove the leftovers.
333 * gtkutil.c (toplevel): Do not declare Qxft but include
335 * image.c (toplevel): Do not declare Vlibrary_cache because
336 it's already done in lisp.h.
338 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
340 * lisp.h (Mouse_HLInfo): Move from here...
341 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
342 (reset_mouse_highlight): New function.
343 * msdos.c (dos_set_window_size, IT_update_begin)
344 (internal_terminal_init):
345 * nsterm.m (ns_update_window_end, x_free_frame_resources)
346 (ns_initialize_display_info):
347 * w32console.c (initialize_w32_display):
348 * w32term.c (x_update_window_end, x_free_frame_resources)
349 (w32_initialize_display_info):
350 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
351 * window.c (Fdelete_other_windows_internal):
352 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
353 * termchar.h (toplevel):
354 * xterm.h (toplevel): Include dispextern.h.
356 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
358 Fix minor problems found by static checking.
359 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
360 (expect): Avoid nested-if warning.
361 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
362 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
363 * nsterm.h, nsterm.m (ns_select):
364 * xgselect.c, xgselect.h (xg_select):
365 Adjust signature to better match pselect's.
366 * nsterm.m (ns_select):
367 Don't set *TIMEOUT, since pselect doesn't.
368 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
369 diagnostic about assigning const char * to it.
370 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
372 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
374 * lread.c (substitute_object_recurse): Handle hash-tables as well
377 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
379 Fix unlikely core dump in init_tty, and simplify terminfo case.
380 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
381 The old version incorrectly dumped core if malloc returned a
382 buffer containing only non-NUL bytes.
383 (init_tty): Do not allocate or free termcap buffers; the
384 struct does that for us now.
385 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
386 (struct tty_display_info): Define members termcap_term_buffer and
387 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
388 use them. Allocate them directly in struct rather than indirectly
389 via a pointer, to simplify init_tty.
391 * frame.c (check_minibuf_window): Initialize 'window' properly,
392 so that Emacs reliably aborts later if 'window' is not initialized.
394 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
396 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
397 of VoidSymbol (Bug#15154).
399 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
401 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
402 mouse_face_beg_y and mouse_face_end_y.
403 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
404 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
405 Adjust users and update comment where appropriate.
407 2013-08-26 Martin Rudalics <rudalics@gmx.at>
409 * frame.c (check_minibuf_window): New function.
410 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
411 Call check_minibuf_window (Bug#15183).
413 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
415 * window.h (struct window): Replace last_cursor with last_cursor_vpos
416 because this is the only last cursor data we need to keep and consult.
417 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
418 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
421 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
423 Fix recovering from possible decompression error.
424 Since insert_from_gap doesn't always move point, we can't use PT as
425 the position where the partially decompressed data ends, and
426 should count how many bytes was produced so far.
427 * decompress.c (struct decompress_unwind_data): Add nbytes member.
428 (unwind_decompress): Really delete partially uncompressed data.
429 (Fzlib_decompress_region): Take decompressed data size into account.
431 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
433 * syntax.c (init_syntax_once): Adjust comment and do an early
434 initialization of Qchar_table_extra_slots just once...
435 * casetab.c (init_casetab_once):
436 * category.c (init_category_once):
437 * character.c (syms_of_character):
438 * coding.c (syms_of_coding):
439 * xdisp.c (syms_of_xdisp): ...and omit it here.
441 2013-08-24 Eli Zaretskii <eliz@gnu.org>
443 * xdisp.c (get_next_display_element): Don't apply to characters
444 from a display vector the logic of setting it->end_of_box_run_p
445 suitable for characters from a buffer. (Bug#15175)
447 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
448 to handle directories, rather than '_utime' which doesn't.
451 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
453 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
454 or fullscreen (Bug#14627).
456 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
458 System-dependent integer overflow fixes.
459 * process.c (Fset_process_window_size): Signal an error if
460 the window size is outside the range supported by the lower level.
461 * sysdep.c (set_window_size): Return negative on error,
462 nonnegative on success, rather than -1, 0, 1 on not in system,
463 failure, success. This is simpler. Caller changed.
464 (serial_configure): Remove unnecessary initialization of local.
465 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
466 size fits in unsigned long; this isn't true on some 32-bit hosts.
467 Avoid buffer overrun if some future version of /proc/meminfo has a
468 variable name longer than 20 bytes.
469 (system_process_attributes) [__FreeBSD__]:
470 Don't assume hw.availpages fits in 'int'.
472 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
474 Don't let very long directory names overrun the stack.
475 Fix some related minor problems involving "//", vfork.
476 * callproc.c (encode_current_directory): New function.
477 (call_process): Don't append "/"; not needed.
478 * fileio.c (file_name_as_directory_slop): New constant.
479 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
480 this can save the caller having to alloca.
481 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
482 Use SAFE_ALLOCA, not alloca.
483 (directory_file_name, Fexpand_file_name): Leave leading "//"
484 alone, since it can be special even on POSIX platforms.
485 * callproc.c (call_process):
486 * process.c (Fformat_network_address):
487 * sysdep.c (sys_subshell):
488 Use encode_current_directory rather than rolling our own.
489 (create_process): No need to encode directory; caller does that now.
490 * process.h (encode_current_directory): New decl.
491 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
492 Rework to avoid 'goto xyzzy;'.
494 2013-08-23 Eli Zaretskii <eliz@gnu.org>
496 * xdisp.c (handle_face_prop): If the default face was remapped use
497 the remapped face for strings from prefix properties. (Bug#15155)
499 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
501 Minor cleanup for redisplay interface and few related functions.
502 * frame.h (enum text_cursor_kinds): Move from here...
503 * dispextern.h (enum text_cursor_kinds): ...to here.
504 (toplevel): Drop unnecessary declarations.
505 (struct redisplay_interface): Use bool and enum text_cursor_kinds
506 in update_window_end_hook and draw_window_cursor functions.
507 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
508 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
509 * w32term.c (x_update_window_end,w32_draw_window_cursor):
510 * xterm.c (x_update_window_end, x_draw_window_cursor):
511 * xdisp.c (display_and_set_cursor, update_window_cursor)
512 (update_cursor_in_window_tree, x_update_cursor): Use bool and
513 enum text_cursor_kinds where appropriate.
515 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
517 Redesign redisplay interface to drop updated_row and updated_area.
518 * dispextern.h (updated_row, updated_area): Remove declaration.
519 (struct redisplay_interface): Pass glyph row and row area parameters
520 to write_glyphs, insert_glyphs and clear_end_of_line functions.
521 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
523 * dispnew.c (updated_row, updated_area): Remove.
524 (redraw_overlapped_rows, update_window_line): Adjust user.
525 (update_marginal_area, update_text_area): Likewise. Pass updated row
526 as a parameter. Prefer enum glyph_row_area to int where appropriate.
527 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
530 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
532 * process.c (flush_pending_output): Remove stub.
535 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
537 * callproc.c: Fix race that killed background processes (Bug#15144).
538 (call_process): New arg TEMPFILE_INDEX. Callers changed.
539 Record deleted process-id in critical section, not afterwards.
540 Don't mistakenly kill process created by a call-process invocation
541 that discards output and does not wait.
543 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
545 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
546 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
547 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
548 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
549 to shut up compiler in mark_object.
550 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
552 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
554 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
555 We can't portably rely on PTY_OPEN doing that, even if
556 it calls posix_openpt with O_CLOEXEC.
558 2013-08-20 Kenichi Handa <handa@gnu.org>
560 * character.c (string_char): Improve commentary.
562 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
564 * image.c (SIGNATURE_DIGESTSIZE): Remove.
565 (struct animation_cache): Make signature a flexible array member.
566 All uses changed. This is a tad slower but may insulate us better
567 from future changes to ImageMagick.
569 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
571 * image.c: Shrink memory needed for animation cache.
572 (SIGNATURE_DIGESTSIZE): New constant.
573 (struct animation_cache): Make 'signature' a fixed size array of bytes.
574 (imagemagick_create_cache): Copy the signature. This saves
575 several KB of memory that ImageMagick wastes per signature.
576 Don't bother updating the update_time, as the caller does that now.
577 (imagemagick_prune_animation_cache): Don't destroy the signature, as
578 it's a fixed size struct member now.
579 (imagemagick_get_animation_cache): Always destroy the signature,
580 as it's now imagemagick_create_cache's responsibility to copy it.
581 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
582 and use memcmp rather than strcmp.
583 eassert that ImageMagick returns a signature of the specified length.
585 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
587 * image.c (imagemagick_get_animation_cache): Don't segfault on
589 (imagemagick_get_animation_cache): Revert to previous definition
590 so that it actually works. But keep the memory leak fix.
591 (imagemagick_get_animation_cache): Fix memory leak.
593 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
595 * image.c: Fix animation cache signature memory leak.
596 Fix some other minor performance problems while we're at it.
597 (imagemagick_create_cache): Clear just the members that
598 need clearing. Don't set update_time, as caller does that now.
599 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
600 Simplify by using pointer-to-pointer instead of a prev pointer.
601 (imagemagick_prune_animation_cache): Use make_emacs_time rather
602 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
603 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
604 it's already a copy. Free the signature probe unless it's cached.
606 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
607 This was introduced by my 2013-08-12 fix for Bug#15035.
609 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
611 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
612 (imagemagick_prune_animation_cache): Now static.
614 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
616 * image.c (imagemagick_get_animation_cache): Don't segfault when
619 2013-08-18 Ken Brown <kbrown@cornell.edu>
621 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
622 static heap if ENABLE_CHECKING is defined.
623 (max_bss_sbrk_ptr): New variable.
625 (report_sheap_usage): Report maximum static heap usage instead of
626 ending static heap usage.
628 2013-08-17 Eli Zaretskii <eliz@gnu.org>
630 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
631 of zlib_initialized according to the results of calling
634 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
636 * image.c: Implement an ImageMagick per-image cache.
637 (imagemagick_get_animation_cache): Fix a double-free error.
638 (imagemagick_load_image): Remove the ping_wand code, which only
639 apparently saved time on invalid animated images, and slowed down
640 everything else. Optimise for the common case.
642 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
644 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
646 * editfns.c (insert_before_markers): Mention overlay in the doc string.
648 * marker.c (set_marker): Remove documentation of undefined behavior.
650 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
652 * image.c (imagemagick_compute_animated_image): Animate correctly
653 when sub-images are smaller than the main image.
654 (imagemagick_compute_animated_image): Setting the iterator row to
655 zero is apparently not allowed.
656 (imagemagick_compute_animated_image): Allow images that say they
657 have sub-images that are bigger than the main image, but just crop
660 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
662 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
664 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
666 * image.c (imagemagick_compute_animated_image): Respect the GIF
669 2013-08-15 Ken Brown <kbrown@cornell.edu>
671 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
672 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
675 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
677 Fix minor problems found by static checking.
678 * frame.c (delete_frame):
679 * xdisp.c (next_element_from_display_vector):
680 Avoid uninitialized local.
681 * image.c (imagemagick_compute_animated_image): Port to C89.
682 Prefer usual GNU indentation style for loops.
683 Be more careful about bizarrely large sizes, by using ptrdiff_t
686 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
688 Fix infinite frame selection loop (Bug#15025).
689 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
691 2013-08-15 Eli Zaretskii <eliz@gnu.org>
693 * xdisp.c (compute_window_start_on_continuation_line):
694 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
695 to make sure we end up setting the window start at the leftmost
696 visible character of the display line. This avoids funky
697 horizontal shifting because the window start is not kept on the
698 same position. (Bug#15090)
699 (next_element_from_display_vector): Support 'box' face attribute
700 in the face definitions of a display vector. (Bug#15099)
702 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
704 * image.c (imagemagick_compute_animated_image): Implement animated
706 (imagemagick_compute_animated_image): Fix some compilation
707 warnings. Implement a very simple cache to make the animation
708 usable at all, but it should be replaced with a per-image cache.
710 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
712 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
713 to do `for' loops over alist values.
714 * buffer.h (FOR_EACH_BUFFER):
715 * process.c (FOR_EACH_PROCESS): Use it.
716 (handle_child_signal, status_notify, Fget_buffer_process)
717 (kill_buffer_processes): Use FOR_EACH_PROCESS.
719 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
721 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
722 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
723 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
724 to xzalloc and so avoid redundant call to memset.
725 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
726 members because it is allocated with xzalloc and so already zeroed.
728 2013-08-14 Ken Brown <kbrown@cornell.edu>
730 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
733 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
735 Utility function and macro to copy Lisp string to C string.
736 * lisp.h (xlispstrdupa): New macro.
737 (xlispstrdup): New prototype.
738 * alloc.c (xlispstrdup): New function.
739 * callint.c (Fcall_interactively):
740 * fileio.c (Ffile_name_directory, Fexpand_file_name)
741 (Fsubstitute_in_file_name):
742 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
743 * image.c (x_create_bitmap_from_file):
744 * w32term.c (w32_term_init):
745 * xterm.c (x_term_init): Use xlispstrdup.
747 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
749 * image.c (imagemagick_load_image): Make animated pictures work.
750 There's still some problems with background color settings, though
753 * decompress.c (unwind_decompress): Always restore point.
755 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
757 * marker.c (set_marker): Reformat documentation.
759 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
761 * xdisp.c (cursor_type_changed): Now static.
763 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
764 Use changed. This avoids the need to call xmalloc and for the
765 caller to call xfree, and avoids memory leaks in some situations.
767 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
769 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
770 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
771 (redisplay_window): If window_end_valid is cleared due to non-zero
772 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
773 so do not call to try_cursor_movement for that window.
775 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
777 * window.h (struct window): Convert window_end_pos and
778 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
779 (wset_window_end_pos, wset_window_end_vpos): Remove.
780 * dispnew.c (adjust_glyph_matrix):
781 * window.c (Fwindow_end, replace_window, set_window_buffer)
783 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
784 (set_vertical_scroll_bar, redisplay_window, try_window)
785 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
786 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
787 (note_mouse_highlight): Adjust users.
788 (try_cursor_movement): Likewise. Convert old precondition to eassert.
791 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
793 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
794 * image.c (imagemagick_filename_hint): Use `const char *' and
795 prefer SSDATA to SDATA to avoid warnings.
797 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
799 Cleanup window fringes, margins and scroll bars adjustments.
800 * window.c (set_window_fringes, set_window_margins)
801 (set_window_scroll_bars, apply_window_adjustment): New functions.
802 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
803 (Fset_window_scroll_bars): Use them.
805 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
807 * window.h (struct window): Convert scroll_bar_width
808 from Lisp_Object to integer. Adjust comment.
809 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
811 * window.c (wset_scroll_bar_width): Remove.
812 (make_window): Initialize scroll_bar_width.
813 (Fsplit_window_internal): Use direct assignment.
814 (Fset_window_configuration, save_window_save):
815 Convert Lisp_Object to integer and back where appropriate.
816 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
817 bar was actually changed, and mention this in docstring.
819 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
821 * decompress.c: Minor simplifications.
822 (Fzlib_decompress_region): Don't bother verifying
823 that avail_out <= UINT_MAX, as that was confusing.
824 Mention the restriction in a comment instead.
825 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
827 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
829 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
830 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
832 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
834 * image.c (imagemagick_filename_hint): Check for errors in the
837 2013-08-13 Eli Zaretskii <eliz@gnu.org>
839 * window.c (Fwindow_margins): Return nil when there's no marginal
840 area, as per the documented API.
842 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
843 Fmake_vector, as scroll bar's struct members are not all Lisp
844 objects now. This avoids crashes in GC.
846 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
847 bool, so its address could be taken.
849 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
851 * image.c (imagemagick_filename_hint): New function to possibly
852 apply `image-content-type-suffixes'.
853 (imagemagick_load_image): Use it.
855 2013-08-13 Eli Zaretskii <eliz@gnu.org>
857 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
858 if loading zlib failed.
860 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
862 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
863 2013-08-13 checkin below. Change bool to BOOL, rule is:
864 All Obj-C code uses BOOL, except for interfaces callable from C.
866 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
868 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
870 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
871 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
872 bool instead of BOOL.
873 * w32term.h (struct scroll_bar): Convert fringe_extended_p
874 from Lisp_Object to bitfield. Adjust comment.
875 * w32term.c (x_scroll_bar_create): Adjust user.
876 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
877 * xterm.c (XTset_vertical_scroll_bar): Likewise.
878 Use bool for boolean.
879 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
880 to `unsigned int' when defining a bitfield.
882 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
884 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
886 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
888 * window.h (struct window): Convert left_margin_cols and
889 right_margin_cols from Lisp_Objects to integers. Adjust comment.
890 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
891 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
893 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
895 (showing_window_margins_p, update_window_line, update_frame_1):
896 * fringe.c (draw_fringe_bitmap_1):
897 * xdisp.c (window_box_width): Adjust users.
898 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
899 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
900 Use direct assignment.
901 (Fset_window_configuration, save_window_save, Fwindow_margins):
902 Convert Lisp_Object to integer and back where appropriate.
903 (Fset_window_margins): Adjust user. Return t if any margin
904 was actually changed, and mention this in docstring.
906 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
908 * syntax.c (forward_word):
909 * cmds.c (forward_char, backward_char): Mention the optional argument.
911 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
913 * window.h (struct window): Convert left_fringe_width
914 and right_fringe_width from Lisp_Objects to integers.
916 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
917 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
918 * window.c (wset_left_fringe_width, wset_right_fringe_width):
920 (make_window): Initialize new integer fields to -1.
921 (Fsplit_window_internal): Use direct assignment.
922 (Fset_window_configuration, save_window_save):
923 Convert Lisp_Object to integer and back where appropriate.
924 (Fset_window_fringes): Adjust user. Return t if any fringe
925 was actually changed, and mention this in docstring.
927 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
929 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
930 * nsfns.m (x_set_cursor_type):
931 * w32fns.c (x_set_cursor_type):
932 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
933 * xdisp.c (set_frame_cursor_types): ...but in common code.
935 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
937 * font.c (clear_font_cache): New function, stripped from...
938 (Fclear_font_cache): ...here, which now uses the function
939 above. Adjust comment.
940 * font.h (clear_font_cache): Add prototype.
941 * xfaces.c (clear_face_cache): Use clear_font_cache.
943 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
945 * window.c (Fset_window_start): Compare `w', not `window' because
946 `w' might not be equal to `window' after call to decode_live_window.
948 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
950 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
951 This fixes a problem introduced by the Bug#15035 patch
952 when using GPG. Reported by Herbert J. Skuhra.
954 2013-08-12 Eli Zaretskii <eliz@gnu.org>
956 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
957 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
960 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
962 * decompress.c (Fzlib_decompress_region): Support zlib
963 decompression, too, and rename.
965 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
967 Minor zlib configuration tweaks.
968 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
969 Don't assume presence of fn_inflateInit2_ zlib internal function.
971 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
973 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
974 include the zlib prefix.
976 2013-08-12 Eli Zaretskii <eliz@gnu.org>
978 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
979 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
980 define static variables that are pointers to zlib functions to be
982 (init_zlib_functions) [WINDOWSNT]: New function.
983 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
985 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
986 macros instead of invoking the zlib functions directly.
987 (syms_of_decompress): DEFSYM Qzlib_dll.
988 Staticpro Szlib_available_p.
990 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
992 Avoid looping over all frame windows to freeze and unfreeze.
993 * window.h (struct window): Drop frozen_window_start_p.
994 (freeze_window_starts): Drop prototype.
995 * frame.h (struct frame): New frozen_window_starts flag.
996 (FRAME_WINDOWS_FROZEN): New macro.
997 * window.c (freeze_window_start, freeze_window_starts):
999 (select_window, replace_window): Adjust users.
1000 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1001 (window_frozen_p): New function.
1002 (redisplay_window): Use it.
1004 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1006 Fix some fd issues when running subprocesses (Bug#15035).
1007 Fix bugs that can leak files or file descriptors on errors.
1008 Don't unlink open temp files, as that's hard for users to diagnose
1009 when things go awry (e.g., temp disk exhausted).
1010 Don't bother to lock temp files. Check for invalid recursion.
1011 * callproc.c (synch_process_fd): Remove. All uses removed.
1012 (synch_process_tempfile): New var or macro.
1013 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1015 (record_kill_process): New arg, the temp name. All callers changed.
1016 (delete_temp_file): Now just a simple wrapper around unlink.
1017 (call_process_kill): New arg, the call_process_fd array.
1018 Close them all. Clear synch_process_pid. Remove the temp file,
1019 or arrange for it to be removed.
1020 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1021 that's been moved to synch_process_tempfile. Caller changed.
1022 Do not remove the tempfile; that's now call_process_kill's
1024 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1025 call_process_kill; the caller now does that.
1026 (call_process_cleanup): Do not close the process fd; that's now
1027 call_process_kill's responsibility.
1028 (Fcall_process): Implement via new function call_process, which
1029 has most of the old body of Fcall_process, but with a different API.
1030 (call_process): New function that does not open or close filefd if
1031 it is nonnegative. Record which fds need to be closed, and let
1032 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1033 Signal an error if invoked recursively (could be done via a hook).
1034 Simplify creation of the tempfile in the MSDOS case.
1035 Don't create the output file until after checking for the executable.
1036 Report any failure to open /dev/null.
1037 Don't open /dev/null for writing twice; once is enough.
1038 Don't create pipe if all output is being discarded or sent to file.
1039 Don't worry about setting up the coding system or reading from the
1040 pipe if all output is being discarded.
1041 Hoist fd_error local into top level, to lessen block nesting.
1042 Don't record deleted pid here; now done by Fcall_process_region.
1043 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1044 and note its success in synch_process_tempfile.
1045 Do not leak resources when child_setup fails.
1046 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1047 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1048 (create_temp_file): Now returns open fd, with an additional
1049 Lisp_Object * argument to return the name. All callers changed.
1050 Do not close the file; rewind it instead, and leave it open for
1051 the caller. Do not lock the temp file. Unwind-protect the file
1052 and the file-descriptor.
1053 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1054 If an asynchrounous process, record it here, not in call_process.
1055 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1056 * eval.c (set_unwind_protect): New function.
1057 * fileio.c (write_region): New function, generalized from the
1058 old Fwrite_region. Do not lock temp files.
1059 (Fwrite_region): Use it.
1060 * lisp.h (set_unwind_protect, write_region): New decls.
1061 * process.c: Include <verify.h>.
1062 (make_process): Mark fds as initially closed.
1063 (deleted_pid_list): Now a list of pid-filename pairs.
1065 (close_process_fd): New function.
1066 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1067 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1068 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1069 (create_process, create_pty, Fmake_serial_process)
1070 (server_accept_connection): Record which fds need to be closed,
1071 and let deactivate_process close them.
1072 (Fmake_network_process): Do not discard the unwind-protect
1073 until it's safe to do so.
1074 (deactivate_process): Close the fds opened by create_process etc.
1075 (Fprocess_send_eof): Adjust to new way of recording open fds.
1076 Report an error if /dev/null can't be opened, instead of aborting.
1077 * process.h (PROCESS_OPEN_FDS): New constant.
1078 (struct Lisp_Process): New member open_fds.
1079 (record_kill_process, record_deleted_pid): Adjust signatures.
1080 (record_deleted_pid): Move decl here ...
1081 * syswait.h (record_deleted_pid): ... from here.
1083 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1085 * decompress.c: Fix bugs with large buffers and weird inputs.
1086 Tune a bit. Reindent as per usual Emacs style.
1087 (BUFFER_SIZE): Remove.
1088 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1089 more than UINT_MAX bytes. Decompress into the gap instead of into
1090 an auto buffer, as this should avoid copying. Return nil if
1091 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1092 set immediate_quit; we shouldn't trust zlib code that much.
1094 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1096 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1097 errors, and really move the gap to where we want it.
1099 * lisp.h: Include decompress.c support.
1101 * emacs.c (main): Include decompress.c support.
1103 * Makefile.in: Include -lz if present.
1105 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1107 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1108 (initWithTitle:): Initialize frame to 0.
1109 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1110 (fillWithWidgetValue:frame:): Rename from
1111 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1113 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1114 fillWithWidgetValue:frame:
1116 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1117 remove memory leak warnings.
1119 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1120 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1123 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1124 (x_activate_menubar): Update the whole menu.
1125 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1126 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1127 current event is not NSSystemDefined (Bug#15001).
1128 Call ns_check_menu_open only if trackingMenu is 2.
1129 (menuDidClose:): New method, decrease trackingMenu.
1130 (fillWithWidgetValue:setDelegate:): New method.
1131 (fillWithWidgetValue:): Call the above.
1133 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1135 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1137 Omit some unnecessary casts.
1138 Many of these go back to the old pre-C89 days, when they may have
1139 been needed, but we've been assuming C89 or later for a while now.
1140 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1141 (live_float_p, live_misc_p, live_vector_p):
1142 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1143 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1144 (defvar_per_buffer):
1145 * callint.c (Fcall_interactively):
1146 * doc.c (Fsubstitute_command_keys):
1147 * filelock.c (get_boot_time):
1148 * frame.c (xrdb_get_resource):
1149 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1150 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1151 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1152 (menuitem_highlight_callback, menu_destroy_callback)
1153 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1154 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1155 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1156 (xg_tool_bar_help_callback, tb_size_cb):
1157 * image.c (xpm_alloc_color, png_read_from_memory)
1158 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1159 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1161 * keymap.c (describe_map):
1162 * nsfns.m (Fns_display_monitor_attributes_list):
1163 * nsmenu.m (process_dialog:):
1164 * nsterm.m (hold_event):
1165 * process.c (wait_reading_process_output):
1166 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1167 * scroll.c (do_direct_scrolling, scrolling_1):
1168 * termcap.c (tgetent):
1169 * window.c (check_window_containing, add_window_to_list)
1170 (freeze_window_starts):
1171 * xdisp.c (compare_overlay_entries, vmessage):
1172 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1173 (x_get_monitor_attributes_xrandr)
1174 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1175 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1176 * xfont.c (xfont_match, xfont_open):
1177 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1178 (menubar_selection_callback, menu_position_func)
1179 (popup_selection_callback, create_and_show_popup_menu)
1180 (dialog_selection_callback, create_and_show_dialog):
1181 * xrdb.c (x_get_string_resource):
1183 * xsmfns.c (x_session_check_input):
1184 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1185 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1186 (xaw_jump_callback, xaw_scroll_callback):
1187 Omit unnecessary casts.
1189 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1191 Minor string-length refactoring.
1192 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1193 * frame.c (make_monitor_attribute_list):
1194 Prefer build_string to strlen + make_string.
1196 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1198 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1199 don't check minor_code (Bug#14417).
1201 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1203 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1204 vertical positions instead. This avoids calling MATRIX_ROW with
1205 row numbers that are possibly beyond valid limits. (Bug#15064)
1207 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1209 Use xstrdup and build_unibyte_string where applicable.
1210 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1211 * xfns.c (x_window):
1212 * xrdb.c (x_get_customization_string):
1213 * xterm.c (xim_initialize):
1214 * w32fns.c (w32_window): Use xstrdup.
1215 (w32_display_monitor_attributes_list):
1216 * emacs.c (init_cmdargs):
1217 * keyboard.c (PUSH_C_STR):
1218 * nsfont.m (nsfont_open):
1219 * sysdep.c (system_process_attributes):
1220 * w32.c (system_process_attributes):
1221 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1223 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1225 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1226 variables of these types so that GDB would know about them, as aid
1227 for debugging fatal exceptions. (Bug#15024) See also
1228 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1231 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1233 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1234 larger than the NSWindow (Bug#14934).
1236 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1238 Redesign redisplay interface to drop global variable updated_window.
1239 Always pass currently updated window as a parameter to update routines.
1240 * dispextern.h (updated_window): Remove declaration.
1241 (struct redisplay_interface): Pass window parameter to
1242 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1243 and after_update_window_hook.
1244 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1246 * dispnew.c (updated_window): Remove.
1247 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1248 (update_window_line): Adjust to match redisplay interface changes.
1249 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1250 (ns_scroll_run, ns_after_update_window_line):
1251 * w32term.c (x_update_window_begin, x_update_window_end)
1252 (x_after_update_window_line, x_scroll_run):
1253 * xterm.c (x_update_window_begin, x_update_window_end)
1254 (x_after_update_window_line, x_scroll_run):
1255 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1256 Likewise. Adjust comments where appropriate.
1257 (x_cursor_to): Simplify because this is always called during window
1258 update (but install debugging check anyway).
1259 (expose_window): Check must_be_updated_p flag to see whether this
1260 function is called during window update.
1262 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1264 Do not reset window modification event counters excessively.
1265 These leftovers and poor man's tricky methods to catch extra
1266 redisplay's attention are no longer needed.
1267 * frame.c (set_menu_bar_lines_1):
1268 * minibuf.c (read_minibuf_unwind):
1269 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1270 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1271 (window_scroll_line_based, Fset_window_configuration):
1272 * xdisp.c (redisplay_window): Do not reset last_modified and
1273 last_overlay_modified counters.
1275 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1277 * xselect.c (x_send_client_event): Set send_event and serial, memset
1278 data.l as it might be bigger than data.b. Use 24 bit mask to
1279 XSendEvent (Bug#15034).
1281 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1283 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1284 for TTY frames that are not the top frame on their console.
1287 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1289 * w32term.c (w32fullscreen_hook): Really maximize frame when
1290 asked for (Bug#14841).
1292 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1294 Prefer selected_window to Fselected_window, likewise for frames.
1295 * buffer.c (Fbuffer_swap_text):
1296 * data.c (Fvariable_binding_locus):
1297 * window.c (run_window_configuration_change_hook): Adjust users.
1298 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1299 Use decode_live_frame.
1301 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1303 Be more careful if selected window shows the buffer other than current,
1304 use window_outdated only if this is not so. This change should also
1305 address some weird issues discussed in Bug#13012.
1306 * window.h (window_outdated): New prototype.
1307 * window.c (window_outdated): Now here. Convert from static and
1308 always assume window's buffer.
1309 (Fwindow_end, Fwindow_line_height): Use it.
1310 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1311 and always assume window's buffer.
1312 (redisplay_window): Adjust user.
1313 (redisplay_internal): Call to reconsider_clip_changes once and
1314 check whether mode line should be updated only if selected window
1315 shows current buffer.
1316 (run_window_scroll_functions): Use eassert for debugging check.
1317 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1319 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1321 * window.c (window_scroll, window_scroll_pixel_based)
1322 (window_scroll_line_based): Use bool for booleans.
1324 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1326 * process.c: Fix minor off-by-one issues in descriptor counts.
1327 This shouldn't fix any real bugs, but it cleans up the code a bit.
1328 (max_process_desc, max_input_desc): -1, not 0, means none.
1330 (delete_input_desc): New function.
1331 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1332 (deactivate_process): Scan backwards when recomuting max_process_desc;
1333 that should be faster.
1334 (init_process_emacs): Initialize max_input_desc.
1336 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1338 Use region cache to speedup bidi_find_paragraph_start.
1339 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1340 Rename cache_long_line_scans to cache_long_scans.
1341 * buffer.c (bset_cache_long_line_scans): Rename to
1342 bset_cache_long_scans.
1343 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1344 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1346 (syms_of_buffer): Rename cache-long-line-scans to
1347 cache-long-scans. Adjust docstring.
1348 * search.c (newline_cache_on_off):
1349 * indent.c (width_run_cache_on_off): Adjust users.
1350 * bidi.c (bidi_paragraph_cache_on_off): New function.
1351 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1352 * insdel.c (prepare_to_modify_buffer):
1353 Invalidate bidi_paragraph_cache if enabled.
1355 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1357 Invalidate region caches only if buffer text is going to be changed.
1358 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1359 (modify_text): ...new prototype.
1360 (prepare_to_modify_buffer_1): New prototype.
1361 * textprop.c (modify_region): Rename to...
1362 (modify_text_properties): ...new function.
1363 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1364 (Fremove_list_of_text_properties): Adjust users.
1365 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1366 (modify_text): ...new function.
1367 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1368 (prepare_to_modify_buffer_1): ...new function.
1369 * casefiddle.c (casify_region):
1370 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1371 (Ftranspose_regions): Use modify_text.
1373 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1375 * lisp.mk (lisp): Add nadvice.elc.
1377 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1379 New macro to iterate over live buffers similar to frames.
1380 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1381 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1382 Declare buffer-related variables here to offload lisp.h.
1383 * buffer.c (Vbuffer_alist): Adjust comment.
1384 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1385 (other_buffer_safely):
1386 * data.c (store_symval_forwarding):
1387 * dispnew.c (Fframe_or_buffer_changed_p):
1388 * fileio.c (Fdo_auto_save):
1389 * filelock.c (unlock_all_files):
1390 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1392 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1394 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1395 * callproc.c (create_temp_file):
1396 * filelock.c (create_lock_file):
1397 Assume mkostemp, since it's now provided by Gnulib.
1399 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1401 * w32.c (mkostemp): New function.
1402 (mktemp): Remove, no longer used. Most of the code reused in
1403 mkostemp. (Bug#15015)
1404 (mktemp): Don't undef.
1406 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1408 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1409 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1410 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1411 (free_glyph_pool, check_glyph_memory): Likewise for
1412 all users. Adjust comments where appropriate.
1414 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1416 * composite.h: Minor fixups.
1417 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1418 to fix a misspelling, and change it to an inline function while
1419 we're at it (it need not be a macro). All uses changed.
1420 (composition_method, composition_valid_p):
1421 Rewrite to avoid assignments in if-conditions.
1423 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1425 Do not use global Lisp_Object in composition macros.
1426 * composite.h (composition_temp): Remove declaration.
1427 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1428 (composition_method, composition_valid_p): ...inline functions.
1429 (compose_region): Remove the leftover.
1430 * composite.c (composition_temp): Remove.
1431 (run_composition_function, update_compositions)
1432 (composition_compute_stop_pos, composition_adjust_point)
1433 (Ffind_composition_internal):
1434 * coding.c (handle_composition_annotation):
1435 * xdisp.c (handle_composition_prop, check_point_in_composition):
1436 Related users changed.
1438 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1440 Drop FRAME_PTR typedef.
1441 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1442 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1443 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1444 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1445 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1446 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1447 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1448 All related users changed.
1450 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1452 * eval.c (default_toplevel_binding): New function.
1454 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1455 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1456 (syms_of_eval): Export them.
1457 * data.c (Fdefault_value): Micro cleanup.
1458 * term.c (init_tty): Use "false".
1460 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1462 Fix X GC leak in GTK and raw (no toolkit) X ports.
1463 * xterm.c (x_free_frame_resources): If white and black relief
1464 GCs are allocated, always free them here.
1465 * xfns.c (x_make_gc): Omit redundant initialization.
1466 * widget.c (create_frame_gcs): Remove the leftover.
1467 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1468 in x_free_frame_resources.
1470 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1472 * nsterm.m (windowWillResize:toSize:): Only change title if
1473 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1475 (viewDidEndLiveResize): New method.
1477 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1478 inside NS_IMPL_COCOA.
1480 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1482 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1483 Do not check whether undo is enabled because record_insert and
1484 record_delete does that themselves.
1486 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1488 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1489 member which is not really used any more.
1490 (FRAME_XIC_BASE_FONTNAME): Remove.
1491 * xfns.c (xic_free_fontset): Adjust user.
1492 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1493 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1494 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1495 (xdialog_show): Use eassert for debugging check.
1496 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1498 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1500 * fileio.c, fns.c (merge): Move extern decl from here ...
1501 * lisp.h (merge): ... to here.
1503 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1505 Fix last font-related change.
1506 * w32font.h (w32font_list_internal, w32font_match_internal):
1508 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1509 (uniscribe_list_family): Adjust to match font API change.
1510 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1511 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1513 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1515 * frame.h (FRAME_MOUSE_UPDATE):
1516 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1517 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1519 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1521 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1522 * font.h (struct font_driver): Change list, match, and list_family
1523 functions to accept struct frame * as first arg.
1524 * font.c (font_score, font_compare, font_sort_entities):
1526 (font_sort_entities, font_list_entities, font_select_entity):
1527 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1528 match font API change.
1529 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1530 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1531 * ftxfont.c (ftxfont_list, ftxfont_match):
1532 * xftfont.c (xftfont_list, xftfont_match):
1533 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1534 * w32font.c (w32font_list, w32font_match, w32font_list):
1535 (w32font_list_internal, w32_font_match_internal): Likewise.
1536 * xfaces.c (Fx_family_fonts): Adjust user.
1538 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1540 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1541 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1542 only if HAVE_X_WINDOWS is in use.
1543 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1544 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1545 * w32term.c (x_wm_set_icon_position): Likewise.
1546 * w32fns.c (x_icon): Adjust user.
1548 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1550 * xterm.c (last_mouse_press_frame): Remove the
1551 leftover which is not really used any more.
1552 (handle_one_xevent, syms_of_xterm): Adjust users.
1553 (x_flush): Call XFlush once per each X display, not frame.
1554 This is better because this code always unconditionally skips
1555 non-X frames in Vframe_list and issues the only XFlush if we
1556 have more than one X frame on the same X display.
1557 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1558 Use bool for booleans.
1559 (x_draw_glyph_string_background, cvt_string_to_pixel):
1560 (cvt_pixel_dtor): Drop unnecessary prototypes.
1561 * xterm.h (x_display_ok): Adjust prototype.
1563 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1565 Drop unnecessary functions that deals with frame pixel size.
1566 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1567 (x_pixel_height): Drop prototypes.
1568 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1569 (x_pixel_height): Drop implementations.
1570 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1571 which should be always valid for window frame.
1572 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1573 * w32menu.c (Fx_popup_dialog):
1574 * xmenu.c (Fx_popup_dialog): Likewise for both.
1576 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1578 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1579 frame parameters and call to Fmodify_frame_parameters just once.
1580 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1581 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1582 and mention nil frame in docstring.
1584 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1586 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1587 (x_figure_window_size): Likewise. Adjust to return long.
1588 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1589 (toplevel): Move Qterminal_live_p to...
1590 * terminal.c (toplevel): ...here, make it static, and...
1591 (syms_of_terminal): ...DEFSYM here.
1592 * frame.h (Qterminal_live_p): Remove declaration.
1593 (make_frame, x_figure_window_size): Adjust prototype.
1594 * nsfns.m (Fx_create_frame): Use long for window flags.
1596 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1598 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1599 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1600 Do not assume that emacs_close (INT_MAX) is a no-op.
1602 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1604 * xfaces.c (make_face_cache): For struct face_cache, prefer
1605 xmalloc to xzalloc and so avoid redundant call to memset.
1606 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1608 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1610 * fringe.c (draw_window_fringes, update_window_fringes)
1611 (compute_fringe_widths):
1612 * w32term.c (x_draw_glyph_string):
1613 * window.c (candidate_window_p, Frecenter):
1614 * xfaces.c (realize_basic_faces, realize_default_face)
1615 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1616 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1617 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1618 * xmenu.c (Fx_menu_bar_open_internal):
1619 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1620 * xsettings.c (xft_settings_event):
1621 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1622 Use bool for booleans. Adjust style and comments where
1624 * dispextern.h (draw_window_fringes, update_window_fringes)
1625 (compute_fringe_widths):
1626 * xterm.h (x_had_errors_p): Adjust prototype.
1628 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1630 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1631 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1633 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1635 * fns.c (toplevel): Remove comment before Fsafe_length because
1638 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1640 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1642 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1644 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1645 frame which got the message is still alive, before dereferencing
1646 its pointer. (Bug#14970)
1648 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1649 be a live window, before using it as such. (Bug#14970)
1651 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1653 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1654 w32_detect_focus_change instead of doing part of its job by hand.
1655 This fixes the problem whereby FOCUS_OUT events were not sent to
1658 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1660 * process.c (Fprocess_list): Doc fix.
1662 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1663 being re-exposed only if it didn't ask to become visible.
1664 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1665 was previously iconified. (Bug#14841)
1666 (x_iconify_frame): Mark the frame iconified.
1668 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1670 Fix minor problems found by static checking.
1671 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1672 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1674 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1676 * eval.c (set_specpdl_old_value): New function.
1677 (unbind_to): Minor simplification.
1678 (get_backtrace_frame): New function.
1679 (Fbacktrace_frame): Use it. Add `base' argument.
1680 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1681 (syms_of_eval): Export backtrace-eval.
1682 * xterm.c (x_focus_changed): Simplify.
1684 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1686 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1688 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1690 * xdisp.c (redisplay_window): Instead of moving point out of
1691 scroll margin, reject the force_start method, and try scrolling
1692 instead. (Bug#14780)
1694 2013-07-24 Ken Brown <kbrown@cornell.edu>
1696 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1699 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1701 * eval.c (Fprogn): Do not check that BODY is a proper list.
1702 This undoes the previous change. The check slows down the
1703 interpreter, and is not needed to prevent a crash. See
1704 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1706 2013-07-23 Glenn Morris <rgm@gnu.org>
1708 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1710 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1712 Port to GNU/Linux systems with tinfo but not ncurses.
1713 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1714 to decide whether ncurses is being used. Without this change,
1715 GCC complains about tgetent not being declared, on a system
1716 that has tinfo installed but ncurses not installed.
1718 * eval.c (Fprogn): Check that BODY is a proper list.
1720 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1721 * data.c (Fsetq_default):
1722 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1723 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1725 Tune by taking advantage of the fact that ARGS is always a list
1726 when a function is declared to have UNEVALLED args.
1728 * emacsgtkfixed.c: Port to GCC 4.6.
1729 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1731 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1733 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1734 here to silence compiler warnings.
1736 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1738 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1739 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1740 from messing up Emacs's 'struct frame' (Bug#14923).
1742 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1744 * alloc.c (make_save_ptr_ptr): Define this function.
1745 It was inadvertently omitted. It's needed only if
1746 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1748 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1750 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1751 frame have focus (Bug#14895).
1753 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1755 Avoid vfork-related deadlock more cleanly.
1756 * callproc.c (child_setup): When the child's exec fails, output
1757 the program name, as that's more useful. Use O_NONBLOCK to avoid
1759 * process.c (create_process_1): Remove; no longer needed.
1760 (create_process): Remove timer hack; no longer needed, now that
1761 the child avoids deadlock.
1763 2013-07-20 Glenn Morris <rgm@gnu.org>
1765 * image.c (Fimage_flush): Fix doc typo.
1767 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1769 Fix array bounds violation when pty allocation fails.
1770 * process.c (PTY_NAME_SIZE): New constant.
1771 (pty_name): Remove static variable; it's now auto.
1772 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1773 Take pty_name as an arg rather than using a static variable.
1774 All callers changed.
1775 (create_process): Recover pty_flag from process, not from volatile local.
1776 (create_pty): Stay inside array even when pty allocation fails.
1777 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1779 * lread.c (Fload): Avoid initialization only when lint checking.
1780 Mention that it's needed only for older GCCs.
1782 2013-07-20 Kenichi Handa <handa@gnu.org>
1784 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1785 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1787 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1789 * lread.c (Fload): Avoid uninitialized warning.
1791 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1793 Fix some minor file descriptor leaks and related glitches.
1794 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1795 (create_lock_file): Use write, not emacs_write.
1796 * image.c (slurp_file, png_load_body):
1797 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1798 (server_accept_connection):
1799 Don't leak an fd on memory allocation failure.
1800 * image.c (slurp_file): Add a cheap heuristic for growing files.
1801 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1802 as that's what the other routines do. Maybe input need not be
1803 blocked at all, but it's better to be consistent.
1804 Avoid undefined behavior when strlen is zero.
1806 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1807 (NSTATICS): Now a constant; doesn't need to be a macro.
1809 2013-07-19 Richard Stallman <rms@gnu.org>
1811 * coding.c (decode_coding_utf_8): Add simple loop for fast
1812 processing of ASCII characters.
1814 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1816 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1818 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1820 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1821 unportable 'struct x_display_info'.
1822 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1825 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1827 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1828 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1830 (system_process_attributes): Prefer plain char to unsigned char
1831 when either will do. Clean up properly if interrupted or if
1832 memory allocations fail. Don't assume sscanf succeeds.
1833 Remove no-longer-needed workaround to stop GCC from whining.
1834 Read command-line once, instead of multiple times. Check read status a
1837 Fix obscure porting bug with varargs functions.
1838 The code assumed that int is treated like ptrdiff_t in a vararg
1839 function, which is not a portable assumption. There was a similar
1840 -- though these days less likely -- porting problem with various
1841 assumptions that pointers of different types all smell the same as
1842 far as vararg functions is conserved. To make this problem less
1843 likely in the future, redo the API to use varargs functions.
1844 * alloc.c (make_save_value): Remove this vararg function.
1845 All uses changed to ...
1846 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1847 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1849 (make_save_ptr): Rename from make_save_pointer, for consistency with
1850 the above. Define only on platforms that need it. All uses changed.
1852 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1854 * keyboard.c: Try to fix typos in previous change.
1855 (DISPLAY_LIST_INFO): New macro.
1856 (kbd_buffer_get_event): Do not access members that are not present
1857 in X11. Revert inadvertent change of "!=" to "=".
1859 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1861 * keyboard.c (kbd_buffer_get_event):
1862 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1863 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1865 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1867 * filelock.c: Fix unlikely file descriptor leaks.
1868 (get_boot_time_1): Rework to avoid using emacs_open.
1869 This doesn't actually fix a leak, but is better anyway.
1870 (read_lock_data): Use read, not emacs_read.
1872 * doc.c: Fix minor memory and file descriptor leaks.
1873 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1874 (get_doc_string, Fsnarf_documentation):
1875 Fix file descriptor leak on error.
1877 * term.c: Fix minor fdopen-related file descriptor leaks.
1878 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1879 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1881 * charset.c: Fix file descriptor leaks and errno issues.
1883 (load_charset_map_from_file): Don't leak file descriptor on error.
1884 Use plain record_xmalloc since the allocation is larger than
1885 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1887 * eval.c (record_unwind_protect_nothing):
1888 * fileio.c (fclose_unwind):
1890 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1891 The replacement doesn't block input, but that no longer seems
1894 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1896 * lread.c: Fix file descriptor leaks and errno issues.
1897 (Fload): Close some races that leaked fds or streams when 'load'
1899 (Fload, openp): Report error number of last nontrivial failure to open.
1900 ENOENT counts as trivial.
1901 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1903 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1904 now that the function is always called with a nonnegative arg.
1905 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1906 All uses replaced with ...
1907 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1909 A few more minor file errno-reporting bugs.
1910 * callproc.c (Fcall_process):
1911 * doc.c (Fsnarf_documentation):
1912 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1913 * process.c (set_socket_option):
1914 Don't let a constructor trash errno.
1915 * doc.c: Include <errno.h>.
1917 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1919 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1921 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1923 Fix w32 bug with call-process-region (Bug#14885).
1924 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1925 to Fcall_process when the input is empty. This simplifies the
1926 code a bit. It makes no difference on POSIXish platforms but
1927 apparently it fixes a bug on w32.
1929 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1930 * fileio.c (close_file_unwind): Don't close if FD is negative;
1931 this can happen when unwinding a zapped file descriptor.
1932 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1933 in case Emacs runs out of memory between the two unwind-protects.
1934 Don't trash errno when closing FD.
1935 Zap the FD in the specpdl when closing it, instead of deferring
1936 the removal of the unwind-protect; this fixes a bug where a child
1937 function unwinds the stack past us.
1939 New unwind-protect flavors to better type-check C callbacks.
1940 This also lessens the need to write wrappers for callbacks,
1941 and the need for make_save_pointer.
1942 * alloca.c (free_save_value):
1943 * atimer.c (run_all_atimers):
1945 * alloc.c (safe_alloca_unwind):
1946 * atimer.c (unwind_stop_other_atimers):
1947 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1948 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1949 * minibuf.c (choose_minibuf_frame_1):
1950 * process.c (make_serial_process_unwind):
1951 * xdisp.h (pop_message_unwind):
1952 * xselect.c (queue_selection_requests_unwind):
1953 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1954 * alloca.c (record_xmalloc):
1955 Prefer record_unwind_protect_ptr to record_unwind_protect with
1957 * alloca.c (Fgarbage_collect):
1958 Prefer record_unwind_protect_void to passing a dummy.
1959 * buffer.c (restore_buffer):
1960 * window.c (restore_window_configuration):
1961 * xfns.c, w32fns.c (do_unwind_create_frame)
1962 New wrapper. All record-unwind uses of wrappee changed.
1963 * buffer.c (set_buffer_if_live):
1964 * callproc.c (call_process_cleanup, delete_temp_file):
1965 * coding.c (code_conversion_restore):
1966 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1967 * editfns.c (save_excursion_restore)
1968 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1969 (save_restriction_restore):
1970 * eval.c (restore_stack_limits, un_autoload):
1971 * fns.c (require_unwind):
1972 * keyboard.c (recursive_edit_unwind, tracking_off):
1973 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1974 * macros.c (pop_kbd_macro, restore_menu_items):
1975 * nsfns.m (unwind_create_frame):
1976 * print.c (print_unwind):
1977 * process.c (start_process_unwind):
1978 * search.c (unwind_set_match_data):
1979 * window.c (select_window_norecord, select_frame_norecord):
1980 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1981 (fast_set_selected_frame):
1982 * xfns.c, w32fns.c (unwind_create_tip_frame):
1983 Return void, not a dummy Lisp_Object. All uses changed.
1984 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1985 * callproc.c (call_process_kill):
1986 * fileio.c (restore_point_unwind, decide_coding_unwind)
1987 (build_annotations_unwind):
1988 * insdel.c (Fcombine_after_change_execute_1):
1989 * keyboard.c (read_char_help_form_unwind):
1990 * menu.c (unuse_menu_items):
1991 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1992 * sound.c (sound_cleanup):
1993 * xdisp.c (unwind_redisplay):
1994 * xfns.c (clean_up_dialog):
1995 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1996 Accept no args and return void, instead of accepting and returning
1997 a dummy Lisp_Object. All uses changed.
1998 * cygw32.c (fchdir_unwind):
1999 * fileio.c (close_file_unwind):
2000 * keyboard.c (restore_kboard_configuration):
2001 * lread.c (readevalllop_1):
2002 * process.c (wait_reading_process_output_unwind):
2003 Accept int and return void, rather than accepting an Emacs integer
2004 and returning a dummy object. In some cases this fixes an
2005 unlikely bug when the corresponding int is outside Emacs integer
2006 range. All uses changed.
2007 * dired.c (directory_files_internal_unwind):
2008 * fileio.c (do_auto_save_unwind):
2009 * gtkutil.c (pop_down_dialog):
2010 * insdel.c (reset_var_on_error):
2011 * lread.c (load_unwind):
2012 * xfns.c (clean_up_file_dialog):
2013 * xmenu.c, nsmenu.m (pop_down_menu):
2014 * xmenu.c (cleanup_widget_value_tree):
2015 * xselect.c (wait_for_property_change_unwind):
2016 Accept pointer and return void, rather than accepting an Emacs
2017 save value encapsulating the pointer and returning a dummy object.
2019 * editfns.c (Fformat): Update the saved pointer directly via
2020 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2021 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2022 (unwind_body): New function.
2023 (record_unwind_protect): First arg is now a function returning void,
2024 not a dummy Lisp_Object.
2025 (record_unwind_protect_ptr, record_unwind_protect_int)
2026 (record_unwind_protect_void): New functions.
2027 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2028 * fileio.c (struct auto_save_unwind): New type.
2029 (do_auto_save_unwind): Use it.
2030 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2031 * insdel.c (struct rvoe_arg): New type.
2032 (reset_var_on_error): Use it.
2033 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2035 (specbinding_func): Remove; there are now several such functions.
2036 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2037 (set_unwind_protect_ptr): New function.
2038 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2040 Be simpler and more consistent about reporting I/O errors.
2041 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2042 Say "Read error" and "Write error", rather than "I/O error", or
2043 "IO error reading", or "IO error writing", when a read or write
2045 * process.c (Fmake_network_process, wait_reading_process_output)
2046 (send_process, Fprocess_send_eof, wait_reading_process_output):
2047 Capitalize diagnostics consistently. Put "failed foo" at the
2048 start of the diagnostic, so that we don't capitalize the
2049 function name "foo". Consistently say "failed" for such
2051 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2052 All callers changed. This is so it can use report_file_error.
2053 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2054 diagnostics consistently as above.
2056 * fileio.c (report_file_errno): Fix errno reporting bug.
2057 If the file name is neither null nor a pair, package it up as a
2058 singleton list. All callers changed, both to this function and to
2059 report_file_error. This fixes a bug where the memory allocator
2060 invoked by list1 set errno so that the immediately following
2061 report_file_error reported the wrong errno value.
2063 Fix minor problems found by --enable-gcc-warnings.
2064 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2065 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2067 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2069 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2070 Set event->arg to Qt if switch-event shall be generated.
2071 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2073 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2075 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2078 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2079 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2080 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2081 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2082 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2083 and there is a focused frame.
2084 (head_table): Add focus-in and focus-out.
2085 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2086 bind to handle-focus-in/out.
2088 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2089 (Fhandle_switch_frame): Call Fhandle_focus_in.
2090 (syms_of_frame): defsubr handle-focus-in/out.
2092 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2094 Fix porting bug to older POSIXish platforms (Bug#14862).
2095 * sysdep.c (emacs_pipe): New function, that implements
2096 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2097 This should port better to CentOS 5 and to Mac OS X 10.6.
2098 All calls to pipe2 changed.
2100 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2101 This makes the code easier to read and the executable a bit smaller.
2102 Do not replace all calls to Fcons that happen to create lists,
2103 just calls that are intended to create lists. For example, when
2104 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2105 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2106 Similarly for list2 through list5.
2107 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2108 * bytecode.c (exec_byte_code):
2109 * callint.c (quotify_arg, Fcall_interactively):
2110 * callproc.c (Fcall_process, create_temp_file):
2111 * charset.c (load_charset_map_from_file)
2112 (Fdefine_charset_internal, init_charset):
2113 * coding.c (get_translation_table, detect_coding_system)
2114 (Fcheck_coding_systems_region)
2115 (Fset_terminal_coding_system_internal)
2116 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2117 * composite.c (update_compositions, Ffind_composition_internal):
2118 * dired.c (directory_files_internal, file_name_completion)
2120 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2121 * doc.c (Fsnarf_documentation):
2122 * editfns.c (Fmessage_box):
2124 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2125 (Feval, eval_sub, Ffuncall, apply_lambda):
2126 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2127 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2128 (Fset_file_times, Finsert_file_contents)
2129 (Fchoose_write_coding_system, Fwrite_region):
2130 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2131 * font.c (font_registry_charsets, font_parse_fcname)
2132 (font_prepare_cache, font_update_drivers, Flist_fonts):
2133 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2134 * frame.c (make_frame, Fmake_terminal_frame)
2135 (x_set_frame_parameters, x_report_frame_params)
2136 (x_default_parameter, Fx_parse_geometry):
2137 * ftfont.c (syms_of_ftfont):
2138 * image.c (gif_load):
2139 * keyboard.c (command_loop_1):
2140 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2141 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2142 (Fminor_mode_key_binding, accessible_keymaps_1)
2143 (Faccessible_keymaps, Fwhere_is_internal):
2144 * lread.c (read_emacs_mule_char):
2145 * menu.c (find_and_return_menu_selection):
2146 * minibuf.c (get_minibuffer):
2147 * nsfns.m (Fns_perform_service):
2148 * nsfont.m (ns_script_to_charset):
2149 * nsmenu.m (ns_popup_dialog):
2150 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2151 (Fx_own_selection_internal):
2152 * nsterm.m (append2):
2153 * print.c (Fredirect_debugging_output)
2154 (print_prune_string_charset):
2155 * process.c (Fdelete_process, Fprocess_contact)
2156 (Fformat_network_address, set_socket_option)
2157 (read_and_dispose_of_process_output, write_queue_push)
2158 (send_process, exec_sentinel):
2159 * sound.c (Fplay_sound_internal):
2160 * textprop.c (validate_plist, add_properties)
2161 (Fput_text_property, Fadd_face_text_property)
2162 (copy_text_properties, text_property_list, syms_of_textprop):
2163 * unexaix.c (report_error):
2164 * unexcoff.c (report_error):
2165 * unexsol.c (unexec):
2166 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2167 (Fformat_mode_line, syms_of_xdisp):
2168 * xfaces.c (set_font_frame_param)
2169 (Finternal_lisp_face_attribute_values)
2170 (Finternal_merge_in_global_face, syms_of_xfaces):
2171 * xfns.c (x_default_scroll_bar_color_parameter)
2172 (x_default_font_parameter, x_create_tip_frame):
2173 * xfont.c (xfont_supported_scripts):
2174 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2175 (menu_help_callback, xmenu_show):
2177 * xterm.c (set_wm_state):
2178 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2179 and similarly for list2 through list5.
2181 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2183 * callproc.c (Fcall_process_region): Fix minor race and tune.
2184 (create_temp_file): New function, with the temp-file-creation part
2185 of the old Fcall_process_region. Use Fcopy_sequence to create the
2186 temp file name, rather than alloca + build_string, for simplicity.
2187 Don't bother to block input around the temp file creation;
2188 shouldn't be needed. Simplify use of mktemp.
2189 Use record_unwind_protect immediately after creating the temp file;
2190 this closes an unlikely race where the temp file was not removed.
2191 Use memcpy rather than an open-coded loop.
2192 (Fcall_process_region): Use the new function. If the input is
2193 empty, redirect from /dev/null rather than from a newly created
2194 empty temp file; this avoids unnecessary file system traffic.
2196 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2198 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2199 Simplify by making this case like the other two. This is a bit
2200 slower on obsolete hosts, but the extra complexity isn't worth it.
2202 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2203 * process.c (create_process) [!DOS_NT]:
2204 Remove now-unnecessary calls to emacs_close.
2206 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2208 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2209 returning early. (Bug#14850)
2211 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2212 and inhibit-iso-escape-detection attributes of 'undecided'.
2215 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2217 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2218 Reported by Herbert J. Skuhra in
2219 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2221 Don't lose top specpdl entry when memory is exhausted.
2222 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2223 specpdl overflow here, to simplify callers; all callers changed.
2224 Always reserve an unused entry at the stack top; this avoids
2225 losing the top entry's information when memory is exhausted.
2227 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2229 Clean up errno reporting and fix some errno-reporting bugs.
2230 * callproc.c (Fcall_process):
2231 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2232 * process.c (create_process, Fmake_network_process):
2233 * unexaix.c (report_error):
2234 * unexcoff.c (report_error):
2235 Be more careful about reporting the errno of failed operations.
2236 The code previously reported the wrong errno sometimes.
2237 Also, prefer report_file_errno to setting errno + report_file_error.
2238 (Fcall_process): Look at openp return value rather than at path,
2239 as that's a bit faster and clearer when there's a numeric predicate.
2240 * fileio.c (report_file_errno): New function, with most of the
2241 old contents of report_file_error.
2242 (report_file_error): Use it.
2243 (Ffile_exists_p, Ffile_accessible_directory_p):
2244 Set errno to 0 when it is junk.
2245 * fileio.c (Faccess_file):
2246 * image.c (x_create_bitmap_from_file):
2247 Use faccessat rather than opening the file, to avoid the hassle of
2248 having a file descriptor open.
2249 * lisp.h (report_file_errno): New decl.
2250 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2253 * process.c (create_process, wait_reading_process_output) [AIX]:
2254 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2255 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2256 a multithreaded environment anyway).
2257 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2259 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2261 * image.c (x_find_image_file): Don't close a remote file handle.
2263 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2265 Fix races with threads and file descriptors.
2266 * callproc.c (Fcall_process_region):
2267 * dired.c (open_directory):
2268 * emacs.c (main, Fdaemon_initialized):
2269 * image.c (x_find_image_file):
2270 * inotify.c (Finotify_rm_watch):
2271 * lread.c (Flocate_file_internal):
2272 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2273 * term.c (term_mouse_moveto, init_tty):
2274 * termcap.c (tgetent):
2275 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2276 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2277 * unexhp9k800.c, unexmacosx.c (unexec):
2278 * callproc.c (Fcall_process_region):
2279 Use emacs_close, not close.
2280 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2281 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2282 and posix_close function on current platforms (which all lack them).
2283 (emacs_close): Use it. This should fix the races on GNU/Linux and
2284 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2285 and it should avoid closing random victim file descriptors on
2288 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2290 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2291 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2294 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2295 This is for .gdbinit xbacktrace.
2297 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2298 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2299 (emacs_set_tty): Now static.
2300 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2301 * term.c (tty_capable_p, tty_default_color_capabilities)
2302 (get_tty_terminal, term_mouse_movement)
2303 (handle_one_term_event, init_tty, maybe_fatal):
2304 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2305 (tgetent, scan_file, name_match, compare_contin):
2306 * terminal.c (get_terminal):
2307 Use bool for boolean.
2308 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2309 Prefer char to unsigned char if either will do.
2310 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2311 (tty_write_glyphs): Prefer int to unsigned.
2312 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2313 All callers changed.
2314 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2316 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2319 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2320 (B__dummy__): New dummy symbol, to pacify C89.
2321 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2322 they can't grok varargs macros.
2323 * dispnew.c (add_window_display_history)
2324 (add_frame_display_history):
2325 * print.c (print_object):
2326 * xdisp.c (debug_method_add):
2327 Use %p printf format only for void pointers.
2328 * emacs.c (usage_message): New constant, replacing ...
2329 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2330 (main): Adjust to usage reorg.
2331 * fns.c (syms_of_fns):
2332 * profiler.c (syms_of_profiler):
2333 Don't use non-constant struct initializers.
2334 * gnutls.h (gnutls_initstage_t):
2335 * lisp.h (enum Lisp_Fwd_Type):
2336 * lread.c (lisp_file_lexically_bound_p):
2337 * xsettings.c (anonymous enum):
2338 Remove trailing comma.
2339 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2340 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2341 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2343 * regex.c (const_re_char): New type, to pacify strict C89.
2344 All uses of 'const re_char' replaced to use it.
2345 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2346 with glibc when strict C89. This change is imported from gnulib.
2348 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2349 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2350 Omit GNU_LINUX implementation, since it requires long long.
2351 * xterm.c (x_draw_underwave):
2352 Do not assume the traditional order of struct's members.
2353 (x_term_init): Rewrite to avoid the need for non-constant structure
2356 Syntax cleanup, mostly replacing macros with functions.
2357 This removes the need for the syntax_temp hack.
2358 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2359 * syntax.c (SYNTAX_INLINE): New macro.
2360 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2361 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2362 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2363 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2364 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2365 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2366 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2367 Now constants, not macros.
2368 (syntax_temp) [!__GNUC__]: Remove.
2369 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2370 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2371 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2372 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2373 Move here from syntax.h; now functions, not macros. Except for the
2374 last function, these are static since only syntax.c uses them.
2375 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2376 All uses changed. Now a function, not a macro; use this fact
2377 to simplify the code.
2378 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2379 compiler bugs; no longer relevant.
2380 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2381 (SYNTAX_INLINE): New macro.
2382 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2383 for the new functions. Use bool for boolean member.
2384 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2385 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2386 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2387 (SETUP_BUFFER_SYNTAX_TABLE):
2388 Now extern inline functions, not macros.
2389 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2390 Remove; all uses replaced by implementation.
2391 (syntax_temp) [!__GNUC__]: Remove decl.
2392 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2394 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2396 * emacs.c (main): Fix syntax error.
2398 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2400 Timestamp fixes for undo (Bug#14824).
2401 * atimer.c (schedule_atimer):
2402 * fileio.c (Ffile_newer_than_file_p):
2403 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2404 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2405 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2406 (syms_of_fileio): Remove Sclear_visited_file_name.
2407 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2408 file doesn't exist; this avoids an ambiguity with negative timestamps.
2409 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2410 * systime.h (make_emacs_time, invalid_emacs_time):
2411 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2412 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2413 * undo.c (record_first_change): Push (visited-file-modtime) onto
2414 undo list rather than reimplementing it by hand, incorrectly.
2416 2013-07-09 Ken Brown <kbrown@cornell.edu>
2418 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2420 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2422 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2424 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2426 Handle errno and exit status a bit more carefully.
2427 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2428 number into an exit status. Instead, use EXIT_CANCELED.
2429 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2430 * callproc.c (relocate_fd):
2431 * emacs.c (close_output_streams, main):
2432 * process.c (create_process):
2433 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2434 Use emacs_perror for simplicity.
2435 * callproc.c (relocate_fd, main):
2436 * sysdep.c (sys_subshell):
2437 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2438 (shut_down_emacs): Use emacs_write, not write.
2439 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2440 * fileio.c (Fcopy_file, e_write):
2441 * nsterm.m (ns_select):
2442 * process.c (send_process):
2443 * sound.c (vox_write):
2444 Use emacs_write_sig, not emacs_write.
2445 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2446 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2448 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2450 (emacs_full_write): New function.
2451 (emacs_write): Rewrite to use it.
2452 (emacswrite_sig, emacs_perror): New functions.
2453 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2455 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2457 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2458 on NS even if it is present. Pixmap on NS is a void*.
2460 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2462 Port to Ubuntu 10 (Bug#14803).
2463 Problem reported by T.V. Raman.
2464 * process.c (close_on_exec, accept4, process_socket):
2465 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2467 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2469 * w32.c (sys_dup): Declare prototype.
2473 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2475 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2477 Make file descriptors close-on-exec when possible (Bug#14803).
2478 This simplifies Emacs a bit, since it no longer needs to worry
2479 about closing file descriptors by hand in some cases.
2480 It also fixes some unlikely races. Not all such races, as
2481 libraries often open files internally without setting
2482 close-on-exec, but it's an improvement.
2483 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2484 * callproc.c (Fcall_process) [!MSDOS]:
2485 * emacs.c (main) [!DOS_NT]:
2486 * nsterm.m (ns_term_init):
2487 * process.c (create_process):
2488 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2489 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2490 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2491 Prefer mkostemp with O_CLOEXEC to mkstemp.
2492 * callproc.c (relocate_fd) [!WINDOWSNT]:
2493 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2494 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2496 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2497 Make the resulting file descriptor close-on-exec.
2498 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2499 * lread.c (load_descriptor_list, load_descriptor_unwind):
2500 Remove; no longer needed. All uses removed.
2501 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2502 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2504 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2505 (Fmake_network_process, Fnetwork_interface_list):
2506 (Fnetwork_interface_info, server_accept_connection):
2507 Make newly-created socket close-on-exec.
2508 * sysdep.c (emacs_open, emacs_fopen):
2509 Make new-created descriptor close-on-exec.
2510 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2511 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2513 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2515 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2516 for NS_IMPL_GNUSTEP.
2518 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2520 Fix openp errno handling.
2521 * callproc.c (Fcall_process): Preserve openp errno around close.
2522 * lread.c (openp): Set errno when returning -1, as some callers
2525 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2527 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2529 * nsterm.h (NSSavePanel): Update comment.
2530 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2531 (ns_run_file_dialog): Declare.
2533 * nsfns.m: Remove panelOK.
2535 (ns_run_file_dialog): New function.
2536 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2537 event loop, so file dialog is popped up by ns_run_file_dialog, called
2538 by sendEvent (Bug#14578).
2539 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2541 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2543 * xdisp.c (default_line_pixel_height): New function.
2544 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2545 (try_cursor_movement, redisplay_window, try_window)
2546 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2548 * window.c (window_scroll_pixel_based):
2549 use default_line_pixel_height.
2551 * dispextern.h (default_line_pixel_height): Add prototype.
2553 * frame.c (x_set_line_spacing): Accept a float value for
2554 line-spacing parameter, per the documentation.
2556 * data.c (Fmultibyte_string_p): Doc fix.
2558 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2560 Use emacs_open more consistently when opening files.
2561 This handles EINTR more consistently now, and makes it easier
2562 to introduce other uniform changes to file descriptor handling.
2563 * src/systdio.h: New file.
2564 * src/buffer.c (mmap_init):
2565 * cygw32.c (chdir_to_default_directory):
2566 * dispnew.c (Fopen_termscript):
2567 * emacs.c (Fdaemon_initialized):
2568 * fileio.c (Fdo_auto_save):
2569 * image.c (slurp_file, png_load_body, jpeg_load_body):
2570 * keyboard.c (Fopen_dribble_file):
2572 * print.c (Fredirect_debugging_output):
2573 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2574 * termcap.c (tgetent):
2575 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2576 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2577 * w32term.c (w32_initialize) [CYGWIN]:
2578 * xfaces.c (Fx_load_color_file):
2579 Use emacs_open instead of plain open, and emacs_fopen instead of
2581 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2582 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2583 * callproc.c (default_output_mode): New constant.
2584 (Fcall_process): Use it to call emacs_open instead of plain creat.
2585 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2586 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2587 (emacs_fopen): New function.
2588 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2589 Include <lisp.h>, for emacs_open.
2590 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2592 Remove duplicate #include directives.
2593 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2595 Don't include stdio.h twice.
2596 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2597 Don't include sys/types.h or stdio.h twice.
2598 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2599 * lread.c: Don't include coding.h twice.
2600 * nsfont.m: Don't include frame.h twice.
2601 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2602 * ralloc.c: Don't include <unistd.h> twice.
2603 * xdisp.c: Don't include font.h twice.
2604 * xterm.c: Don't include fontset.h twice.
2605 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2607 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2609 Scale ImageMagick images more carefully.
2610 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2611 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2612 Be more careful about avoiding undefined behavior after
2613 integer overflow and division by zero.
2615 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2617 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2618 (syms_of_w32fns): DEFSYM them.
2619 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2620 (CCHDEVICENAME): Define macros if not defined.
2621 (struct MONITOR_INFO_EX): New struct.
2622 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2623 (enum_display_monitors_fn): New variable.
2624 (globals_of_w32fns): Initialize it.
2625 (Fx_display_pixel_width, Fx_display_pixel_height)
2626 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2627 multi-monitor setups in docstrings.
2628 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2629 screen size by primary monitor's millimeter per pixel.
2630 (w32_monitor_enum, w32_display_monitor_attributes_list)
2631 (w32_display_monitor_attributes_list_fallback)
2632 (Fw32_display_monitor_attributes_list): New functions.
2633 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2635 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2637 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2639 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2641 * fileio.c (Qfile_notify_error): New error symbol.
2643 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2644 * inotify.c (inotify_callback, symbol_to_inotifymask)
2645 (Finotify_add_watch, Finotify_rm_watch): Use it.
2646 (inotifyevent_to_event): Exchange order of cookie and file name.
2647 (Finotify_add_watch): Adapt docstring.
2649 * lisp.h (Qfile_notify_error): Declare.
2651 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2653 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2654 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2655 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2656 which did not work (see <http://bugs.gnu.org/14569#307>).
2657 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2658 && (!noninteractive || initialized)). This attempts to thread
2659 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2661 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2663 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2664 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2666 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2668 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2669 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2670 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2671 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2673 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2675 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2676 Define to __sys_siglist.
2678 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2680 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2681 word-wrap, so that overflow-newline-into-fringe would work in
2682 visual-line-mode. (Bug#2749)
2683 (move_it_in_display_line_to): When the last scanned display
2684 element fits exactly on the display line, and
2685 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2686 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2687 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2688 finding buffer position that corresponds to pixel coordinates,
2689 e.g. in buffer_posn_from_coords.
2691 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2693 * process.c (handle_child_signal): Call catch_child_signal if
2696 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2698 Don't convert function pointers to void * and back.
2699 It isn't portable C, and it's easy enough to avoid.
2700 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2701 (make_save_value): Add support for SAVE_FUNCPOINTER.
2702 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2703 * print.c (print_object):
2704 Distinguish function from object pointers.
2705 * lisp.h (SAVE_FUNCPOINTER): New constant.
2706 (SAVE_SLOT_BITS): Adjust to it.
2707 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2708 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2709 (voidfuncptr): New typedef.
2710 (struct Lisp_Save_Value): New member data[0].funcpointer.
2711 (XSAVE_FUNCPOINTER): New function.
2713 Simplify buildobj processing.
2714 * Makefile.in (buildobj.h): Make it a sequence of strings each
2715 followed by comma, rather than a single string. Put it into a
2716 .tmp file in case there's an error while generating it.
2717 (gl-stamp): Use .tmp for temp files.
2718 (mostlyclean): Clean .tmp files.
2719 * doc.c (buildobj): Move to just the routine that needs it.
2720 It's now an array of strings, so processing is simpler.
2722 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2724 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2725 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2726 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2727 Invoke malloc_enable_thread even when not interactive.
2728 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2729 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2730 in this case, since the underlying bug has now been fixed.
2732 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2734 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2735 unlinking it (bug#14691).
2737 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2739 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2740 before checking whether buffer is modified. This lets
2741 `kill-buffer-query-functions' cancel killing of the buffer or save
2742 its content before `kill-buffer' asks user the "Buffer %s
2743 modified; kill anyway?" question.
2745 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2747 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2748 Let the super performKeyEquivalent deal with them (Bug#14747).
2750 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2752 * widget.c (resize_cb): Remove unused local.
2754 Do not use GTK 3 if it exists but cannot be compiled.
2755 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2756 * xterm.c (x_error_handler) [!USE_GTK]:
2759 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2761 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2763 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2764 to the valid range of values. (Bug#14753)
2766 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2767 when moving point by using the current glyph matrix. This avoids
2768 the need to force redisplay when this function is called in a
2771 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2773 Fix minor problems found by static checking.
2774 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2775 Redo the latter's body to sidestep GCC parenthesization warnings.
2776 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2777 * coding.c (detect_coding, detect_coding_system):
2778 * coding.h (struct undecided_spec):
2779 Use bool for boolean.
2780 * image.c (QCmax_width, QCmax_height): Now static.
2781 * xdisp.c (Fmove_point_visually): Remove unused local.
2783 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2785 * xdisp.c (Fmove_point_visually): New function.
2787 2013-06-28 Kenichi Handa <handa@gnu.org>
2789 * coding.h (define_coding_undecided_arg_index): New enum.
2790 (coding_attr_index): New members
2791 coding_attr_undecided_inhibit_null_byte_detection,
2792 coding_attr_undecided_inhibit_iso_escape_detection,
2793 coding_attr_undecided_prefer_utf_8.
2794 (undecided_spec): New struct.
2795 (struct coding_system): New member `undecided' of the member
2798 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2799 (detect_coding): Likewise.
2800 (detect_coding_system): Likewise.
2801 (Fdefine_coding_system_internal): New coding system properties
2802 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2804 (syms_of_coding): Adjust for coding_arg_undecided_max.
2806 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2808 * image.c (x_from_xcolors): Remove unused local.
2810 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2812 Defer image data transfer between X client and server until actual
2815 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2818 * image.c (Destroy_Image): Remove.
2819 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2820 `mask_p', and `colors_p'. All uses changed.
2821 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2822 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2823 New macros for `flags' arg to x_clear_image_1.
2824 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2825 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2826 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2827 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2828 (image_get_x_image, image_unget_x_image): New functions or macros.
2829 (image_background, image_background_transparent, x_to_xcolors)
2830 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2831 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2832 instead of Destroy_Image.
2833 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2834 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2835 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2836 (imagemagick_load_image, svg_load_image): Use them instead of
2837 x_create_x_image_and_pixmap, and x_put_x_image followed by
2838 x_destroy_x_image, respectively.
2839 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2840 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2841 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2842 background_transparent fields.
2843 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2844 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2846 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2848 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2849 This mostly consists of undoing recent changes.
2850 * callproc.c (Fcall_process):
2851 * process.c (create_process):
2852 Do not worry about catching SIGCHLD here, undoing previous change.
2853 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2854 * process.c, process.h (catch_child_signal):
2855 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2856 * process.c (catch_child_handler): Don't worry about being called
2857 lazily and do not assume caller has blocked SIGCHLD, undoing
2858 previous change. Move first-time stuff back to
2859 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2860 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2861 set lib_child_handler if it's already initialized, which may
2862 help avoid problems on GNUStep.
2864 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2866 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2867 * callproc.c (Fcall_process):
2868 * process.c (create_process):
2869 Make sure SIGCHLD is caught before we fork,
2870 since Emacs startup no arranges to catch SIGCHLD.
2871 * process.c (lib_child_handler): Initialize to null, not to
2873 (catch_child_signal): Allow self to be called lazily.
2874 Do nothing if it's already been called.
2875 Assume caller has blocked SIGCHLD (all callers do now).
2876 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2877 just before it's really needed.
2878 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2879 since it hasn't been caught yet.
2881 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2883 * image.c (compute_image_size): New function to implement
2884 :max-width and :max-height.
2885 (imagemagick_load_image): Use it.
2887 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2889 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2890 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2892 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2893 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2894 the SIGCHLD handler, since the code is not atomic and (due to glib)
2895 signals may be arriving now.
2896 * sysdep.c (init_signals): Do not catch child signals here;
2897 'main' now does that later, at a safer time.
2899 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2901 Clean up SIGCHLD handling a bit (Bug#14569).
2902 * process.c, process.h (catch_child_signal):
2903 Now always extern, even if !NS_IMPL_GNUSTEP.
2904 * process.c (catch_child_signal): Move glib tickler here from
2905 init_process_emacs, so that it's done earlier in Emacs
2906 initialization. Also move the noninteractive && !initialized
2907 check here from init_process_emacs. This is all a bit cleaner for
2908 GNUish platforms, and I hope it works around the Cygwin bug.
2909 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2910 that glib signal handling is tickled before glib creates threads.
2912 * process.c (wait_reading_process_output): Avoid int overflow
2913 when reading more than 2 GiB total from a process.
2915 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2917 * process.c (create_process): Handle a couple more cases,
2918 i.e., work even if new_argv and wait_child_setup[i] are cached.
2919 Use Fcall_process's style for volatile vars.
2921 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2923 * process.c (create_process): Mark PROCESS volatile.
2925 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2927 Use C99-style flexible array members if available.
2928 This avoids some subtle aliasing issues, which typically
2929 aren't a problem with GCC but may be a problem elsewhere.
2930 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2931 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2932 In either case, it uses a flexible array member rather than
2933 the old struct hack. All uses changed.
2934 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2935 Adjust to sdata reorganization.
2936 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2937 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2938 that ports better to pre-C99 non-GCC.
2939 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2940 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2941 as the latter has changed.
2942 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2943 and port better to pre-C99 GCC.
2944 * image.c (struct xpm_cached_color):
2945 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2946 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2947 Use FLEXIBLE_ARRAY_MEMBER.
2948 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2949 Move decl to top level so it gets checked against implementation.
2950 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2951 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2953 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2955 * syntax.c: Integer cleanups.
2956 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2957 All uses that need 0-or-2 changed to:
2958 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2959 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2960 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2961 (char_quoted, prev_char_comend_first, back_comment)
2962 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2963 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2964 Use bool for boolean.
2965 (update_syntax_table, skip_chars, skip_syntaxes):
2966 Prefer int to unsigned when either will do.
2967 (back_comment): Return boolean success flag, like forw_comment,
2968 instead of positive-or-minus-1 (which might have overflowed int anyway).
2969 Don't stuff ptrdiff_t into int.
2970 (syntax_spec_code, syntax_code_spec): Now const.
2971 (Fmatching_paren, scan_lists, scan_sexps_forward):
2972 Use enum syntaxcode for syntax code.
2973 (Fmatching_paren): Check that arg is a character, not just an integer.
2974 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2975 (Finternal_describe_syntax_value): Omit no-longer-needed
2977 (skip_chars): Use char, not unsigned char, when the distinction
2979 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2980 * bytecode.c (exec_byte_code):
2981 * syntax.c (syntax_spec_code, Fchar_syntax)
2982 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2984 * syntax.h (SYNTAX_WITH_FLAGS):
2985 Omit unnecessary casts.
2987 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2989 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2990 line dimensions here, to avoid race conditions with the main
2991 thread. (Bug#14062, bug#14630, bug#14669)
2993 * w32term.c (w32_draw_window_cursor): Compute the header line and
2994 mode line dimensions here.
2995 <w32_system_caret_window, w32_system_caret_hdr_height>:
2996 <w32_system_caret_mode_height>: New variables.
2998 * w32term.h: Declare them.
3000 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3002 * alloc.c (die): Move "assertion failed" string here ...
3003 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3004 COND when SUPPRESS_CHECKING. This shrinks the executable text
3005 size by 0.8% to 2.2% when configured with --enable-checking,
3006 depending on optimization flags (GCC 4.8.1 x86-64).
3008 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3010 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3012 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3013 base is 2; this is more accurate.
3015 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3017 * sound.c (string_default): Move to !WINDOWSNT section.
3018 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3020 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3022 * sound.c: Integer cleanups.
3023 Remove unnecessary forward decls.
3024 (struct sound_device): The 'file' member is now a Lisp_Object, not
3025 a char *, so that we needn't invoke alloca on a huge size.
3026 (Fplay_sound_internal): Adjust to this.
3027 (string_default): New function.
3028 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3029 Use it to adjust to the struct sound_device change.
3030 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3031 (be2hs) [0]: Remove.
3033 * syntax.c (skip_chars): Don't use uninitialized storage
3034 when searching a multibyte buffer for characters that are not in a
3035 unibyte string that contains non-ASCII characters.
3037 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3039 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3040 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3042 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3044 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3046 2013-06-18 Kenichi Handa <handa@gnu.org>
3048 * font.c (Ffont_spec): Signal an error for an invalid font name
3051 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3053 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3054 In particular this ports to 32-bit sparc Sun cc.
3055 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3056 array with a dummy element at specpdl[-1], so that its address can
3058 (unbind_to): Do not copy the binding; not needed, now that we
3059 copy old_value in the one place where the copy is needed.
3060 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3061 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3062 (union specbinding): Rename from struct specbinding. Redo layout
3063 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3064 which is not portable. With Sun C 5.12 32-bit sparc, the
3065 declaration causes nargs to be an unsigned bitfield, a behavior
3066 that the C standard allows; but Emacs wants nargs to be signed.
3067 The overall type is now a union of structures rather than a
3068 structure of union of structures, and the 'kind' member is now a
3069 bitfield, so that the overall type doesn't grow. All uses changed.
3070 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3072 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3074 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3075 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3077 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3079 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3081 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3082 unless we know that the window w's frame is a frame object.
3083 Another attempt at solving bug#14062 and bug#14630.
3085 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3087 * textprop.c (property_set_type): New enum.
3088 (add_properties): Allow appending/prepending text properties.
3089 (add_text_properties_1): Factored out of Fadd_text_properties.
3090 (Fadd_text_properties): Move all the code into
3091 add_text_properties_1.
3092 (Fadd_face_text_property): New function that calls
3093 add_text_properties_1.
3095 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3097 Move functions from lisp.h to individual modules when possible.
3098 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3099 * alloc.c (XFLOAT_INIT, set_symbol_name):
3100 * buffer.c (CHECK_OVERLAY):
3101 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3102 (set_char_table_parent):
3103 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3104 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3105 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3106 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3108 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3109 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3110 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3111 (backtrace_args, backtrace_debug_on_exit):
3112 * floatfns.c (CHECK_FLOAT):
3113 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3114 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3115 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3116 (set_hash_index_slot):
3117 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3118 * marker.c (CHECK_MARKER):
3119 * textprop.c (CHECK_STRING_OR_BUFFER):
3120 * window.c (CHECK_WINDOW_CONFIGURATION):
3121 Move here from lisp.h, and make these functions static rather than
3123 * buffer.c (Qoverlayp):
3125 * fns.c (Qhash_table_p):
3126 * window.c (Qwindow_configuration_p):
3128 * lisp.h: Remove the abovementioned defns and decls.
3130 Use functions, not macros, for XINT etc (Bug#11935).
3131 In lisp.h, prefer functions to function-like macros, and
3132 constants to object-like macros, when either will do. This:
3133 . simplifies use, as there's no more need to worry about
3134 arguments' side effects being evaluated multiple times.
3135 . makes the code easier to debug on some platforms.
3136 However, when using gcc -O0, keep using function-like macros
3137 for a few critical operations, for performance reasons.
3138 This sort of thing isn't needed with gcc -Og, but -Og
3139 is a GCC 4.8 feature and isn't widely-enough available yet.
3140 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3141 Remove enum lsb_bits; no longer needed.
3142 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3143 * buffer.c (Qoverlap):
3145 * fns.c (Qhash_table_p):
3146 Now extern, so lisp.h can use these symbols.
3147 * dispextern.h: Include character.h, for MAX_CHAR etc.
3148 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3149 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3150 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3151 (GLYPH_CODE_P): Move here from lisp.h.
3152 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3153 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3154 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3155 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3156 XUNTAG now returns void *.
3157 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3158 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3159 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3160 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3161 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3162 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3163 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3164 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3165 New macros, renamed from their sans-lisp_h_ counterparts.
3166 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3167 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3168 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3169 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3170 If compiling via GCC without optimization, define these as macros
3171 in addition to inline functions.
3172 To disable this, compile with -DINLINING=0.
3173 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3174 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3175 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3176 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3177 (INTMASK, VALMASK): Now macros, since static values cannot be
3178 accessed from extern inline functions.
3179 (VALMASK): Also a constant, for benefit of old GDB.
3180 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3181 is INTEGERP, which can fold it in.
3182 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3183 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3184 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3185 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3186 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3187 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3188 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3189 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3190 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3191 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3192 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3193 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3194 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3195 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3196 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3197 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3198 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3199 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3200 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3201 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3202 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3203 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3204 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3205 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3206 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3207 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3208 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3209 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3210 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3211 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3212 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3213 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3214 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3216 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3217 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3218 (VALMASK): Define in one place rather than in two, merging the
3219 USE_LSB_TAG parts; this is simpler.
3220 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3221 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3222 Move up, to avoid use before definition.
3223 Also include "globals.h" earlier, for the same reason.
3224 (make_natnum): New function.
3225 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3226 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3227 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3228 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3229 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3230 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3231 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3232 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3233 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3234 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3235 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3236 (Qwindow_configuration_p, Qimage): New forward declarations.
3237 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3238 (STRING_COPYIN): Remove; unused.
3239 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3240 (xcar_addr, xcdr_addr): New functions. All uses changed.
3241 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3242 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3243 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3244 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3245 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3246 (TYPE_RANGED_INTEGERP): Simplify.
3247 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3248 (setlocale, fixup_locale, synchronize_system_messages_locale)
3249 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3250 Now empty functions, not macros.
3251 (functionp): Return bool, not int.
3252 * window.c (Qwindow_configuration_p): Now extern,
3253 so window.h can use it.
3254 * window.h (Qwindowp): Move decl back to lisp.h.
3256 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3258 * xdisp.c (Fline_pixel_height): New function, required for solving
3261 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3263 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3265 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3267 * lread.c (syms_of_lread):
3268 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3270 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3272 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3274 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3276 * fileio.c (expand_file_name): Doc fix.
3278 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3280 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3281 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3282 Wait for self, not for 0. This can't hurt on GNU or similar
3283 system, and may help with Cygwin.
3285 * keyboard.c: Don't use PROP (...) as an lvalue.
3286 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3287 Use set_prop (A, B), not PROP (A) = B.
3289 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3291 * xdisp.c (get_it_property): Use it->window instead of generating
3292 a Lisp object from it->w.
3294 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3296 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3297 get-char-property the window that is being rendered, instead of
3298 the buffer, to support window-specific overlays. (Bug#14575)
3299 (compute_display_string_pos): When W is NULL, use the current
3300 buffer as the object to pass to get-char-property.
3301 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3302 pointer member of the bidi iterator, since no window is pertinent
3305 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3307 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3308 being displayed, and pass it to compute_display_string_pos.
3309 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3310 (bidi_paragraph_init): All callers changed.
3312 * xdisp.c (init_from_display_pos, init_iterator)
3313 (handle_single_display_spec, next_overlay_string)
3314 (get_overlay_strings_1, reseat_1, reseat_to_string)
3315 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3316 Set bidi_it.w member from it->w.
3317 (compute_display_string_pos): Accept additional argument, the
3318 window being displayed, and pass it to Fget_char_property.
3321 * dispextern.h (struct bidi_it): New member w, the window being
3323 (compute_display_string_pos): Adjust prototype.
3325 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3327 * xgselect.c: Remove unneeded include xterm.h.
3329 * process.c (wait_reading_process_output): Check for NS before GLIB.
3330 GLIB may be linked in due to rsvg, but ns_select must be called.
3332 * xgselect.c (xg_select): Remove call to window_system_available
3333 and g_main_context_pending at the top, so Gdk events (i.e. file
3334 notify) are processed when Emacs is started with -nw.
3336 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3338 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3339 (ctagsfiles3): New variable, includes only *.m files.
3340 (TAGS): Use an explicit language name in the regular expressions,
3341 to avoid transformation of '/SOMETHING' by MSYS to
3342 'c:\MSYS\SOMETHING'.
3344 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3346 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3348 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3350 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3351 still need to set the mouse pointer shape and activate help-echo.
3354 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3356 A few porting etc. fixes for the new file monitor code.
3357 See the thread containing
3358 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3359 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3360 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3361 (dir_monitor_callback, Fgfile_rm_watch):
3362 Use assq_no_quit instead of Fassoc, for speed.
3363 (dir_monitor_callback, Fgfile_rm_watch):
3364 eassert that the monitor is a fixnum.
3365 (dir_monitor_callback): No need for CDR_SAFE.
3366 Simplify building of lisp with alternative tails.
3367 (Fgfile_add_watch, Fgfile_rm_watch):
3368 Do not assume glib functions set errno reliably on failure.
3369 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3370 and signal an error otherwise.
3371 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3372 Use Fdelq instead of Fdelete, for speed.
3374 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3376 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3377 don't insist on being invoked on a highlighted tool-bar button.
3378 Avoids losing tool-bar functionality when mouse-highlight is nil.
3379 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3380 Don't highlight when mouse-highlight is nil.
3381 (note_mouse_highlight): When mouse-highlight is nil, don't return
3382 right away; instead, run tool-bar and mode-line highlight
3383 subroutine, clear any existing highlight, and revert the mouse
3384 pointer to its default shape. (Bug#14558)
3386 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3388 * lisp.mk (lisp): Add prog-mode.el.
3390 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3392 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3393 * process.c (dummy_handler): New function.
3394 (lib_child_handler): New static var.
3395 (handle_child_signal): Invoke it.
3396 (catch_child_signal): If a library has set up a signal handler,
3397 save it into lib_child_handler.
3398 (init_process_emacs): If using glib and not on Windows, tickle glib's
3399 child-handling code so that it initializes its private SIGCHLD handler.
3400 * syssignal.h (SA_SIGINFO): Default to 0.
3401 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3402 31; it should no longer be needed now.
3404 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3406 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3408 * gfilenotify.c (globals_of_gfilenotify): New function.
3409 (syms_of_gfilenotify): Move global initialization there.
3411 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3413 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3415 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3416 * keyboard.c (menu_bar_items, tool_bar_items):
3417 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3418 not override local keymaps any more.
3420 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3422 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3424 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3426 * w32console.c (initialize_w32_display): Return the dimensions of
3427 the console window via 2 additional arguments, not via the current
3428 frame. This avoids crashes due to overrunning the bounds of
3429 frame's decode_mode_spec_buffer, which is not resized following
3430 the change of the frame dimensions from the initial 10x10.
3432 * w32term.h (w32_initialize_display_info): Adjust prototype.
3434 * term.c (init_tty): Take dimensions of the frame from the values
3435 returned by initialize_w32_display.
3437 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3438 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3439 (LIBES): Add $(GFILENOTIFY_LIBS).
3441 * w32inevt.c (handle_file_notifications): Add dummy implementation
3442 for !HAVE_W32NOTIFY.
3444 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3446 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3448 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3450 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3452 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3454 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3456 Fix minor problems found by static checking.
3457 * data.c (pure_write_error):
3458 Use xsignal2, not Fsignal, as Fsignal might return.
3459 * eval.c (set_backtrace_debug_on_exit): Now static.
3460 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3461 No longer inline. EXTERN_INLINE is needed only for functions
3462 defined in .h files. Reindent function header as per GNU style.
3463 (backtrace_p, backtrace_top, backtrace_next):
3464 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3465 compiler or linker. Add extern decls to pacify gcc -Wall.
3466 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3468 * frame.c (free_monitors): Define only on platforms that need it.
3469 * nsterm.m (ns_term_init):
3470 * process.c (catch_child_signal):
3471 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3472 defined on all porting targets these days.
3473 * process.c, process.h (catch_child_signal):
3474 Make it extern only if NS_IMPL_GNUSTEP is defined.
3476 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3478 * w32.c (gettimeofday): Make the signature identical to prototype
3479 in nt/inc/sys/time.h.
3481 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3483 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3486 * keyboard.c (safe_run_hooks_error): Improve error message.
3488 * data.c (pure_write_error): Add `object' argument.
3489 * puresize.h (CHECK_IMPURE): Use it.
3491 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3493 * Makefile.in (NOTIFY_OBJ): New variable.
3494 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3496 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3497 Call syms_of_gfilenotify.
3499 * gfilenotify.c: New file.
3501 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3502 and Qfile_w32notify.
3503 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3504 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3506 * lisp.h: Declare syms_of_gfilenotify.
3508 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3510 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3512 Merge the specpdl and backtrace stacks. Make the structure of the
3513 specpdl entries more obvious via a tagged union of structs.
3514 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3515 (enum specbind_tag): New enum.
3516 (struct specbinding): Make it a tagged union of structs.
3517 Add a case for backtrace records.
3518 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3519 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3520 (backtrace_debug_on_exit): New accessors.
3521 (struct backtrace): Remove.
3522 (struct catchtag): Remove backlist field.
3523 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3525 (Flocal_variable_p): Speed up the common case where the binding is
3527 * eval.c (backtrace_list): Remove.
3528 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3529 (set_backtrace_args, set_backtrace_nargs)
3530 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3531 (backtrace_next): New functions.
3532 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3533 (unwind_to_catch, internal_lisp_condition_case)
3534 (internal_condition_case, internal_condition_case_1)
3535 (internal_condition_case_2, internal_condition_case_n): Don't bother
3536 with backtrace_list any more.
3537 (Fsignal): Adjust to new backtrace format.
3538 (grow_specpdl): Move up.
3539 (record_in_backtrace): New function.
3540 (eval_sub, Ffuncall): Use it.
3541 (apply_lambda): Adjust to new backtrace format.
3542 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3544 (specbind): Adjust to new specpdl format. Simplify.
3545 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3546 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3548 (mark_backtrace): Remove.
3549 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3550 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3551 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3553 * profiler.c (record_backtrace): Use get_backtrace.
3554 (handle_profiler_signal): Use backtrace_top_function.
3555 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3558 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3560 * process.h (catch_child_signal): Declare.
3562 * process.c (catch_child_signal): New function.
3563 (init_process_emacs): Call it.
3565 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3566 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3568 (x_set_cursor_type): Remove declaration.
3569 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3570 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3571 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3572 (ns_get_color): Use F suffix on float.
3573 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3574 (ns_get_rgb_color): Remove.
3575 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3576 (note_mouse_movement): x and y are CGFloat.
3577 (ns_draw_fringe_bitmap): Remove unused rowY.
3578 Change #if to COCOA && >= 10_6.
3579 (ns_draw_window_cursor): Remove unused overspill.
3580 (ns_draw_underwave): width and x are EamcsCGFloat.
3581 (ns_draw_box): thickness is CGFloat.
3582 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3583 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3584 if not in main thread.
3585 (ns_get_pending_menu_title, ns_check_menu_open)
3586 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3587 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3588 (sendFromMainThread:): New method.
3589 (changeFont:): size is CGFloat.
3590 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3591 Disable warning about permanent text.
3592 (characterIndexForPoint:): Adjust return type depending on GNUStep
3594 (mouseDown:): delta is CGFloat.
3595 (updateFrameSize): Remove unised variable f.
3596 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3597 Cast float to EmacsCGFloat.
3598 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3599 also to -1 when restoring.
3600 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3601 inside NS_IMPL_COCOA.
3602 (toggleFullScreen:): Put call to toggleFullScreen inside
3603 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3604 (setPosition:portion:whole:): por is CGFloat.
3605 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3606 (mouseDown:): Use CGFloat.
3607 (mouseDragged:): Remove unised variable edge.
3608 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3610 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3612 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3613 when NS_IMPL_GNUSTEP.
3614 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3615 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3616 (EmacsToolbar): Add clearAll. Add tag argument to
3617 addDisplayItemWithImage.
3618 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3620 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3622 * nsmenu.m (ns_update_menubar): Make static.
3623 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3624 (fillWithWidgetValue:): Add cast to SEL for setAction.
3625 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3626 (update_frame_tool_bar): Update code for GNUStep.
3627 (clearAll): New method.
3628 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3629 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3630 Move identifierToItem setObject and activeIdentifiers addObject before
3631 call to insertItemWithItemIdentifier.
3632 (validateVisibleItems): Fix indentation.
3633 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3634 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3635 UtilityWindow to aStyle, remove call to setStyleMask.
3637 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3639 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3640 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3641 Use F suffix on floats.
3642 (ns_char_width): Returns CGFloat.
3643 (ns_ascii_average_width): w is CGFloat instead of float.
3644 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3646 (ns_glyph_metrics): CGFloat instead of float.
3648 * nsfns.m (x_set_foreground_color, x_set_background_color):
3650 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3651 remove unused variables.
3652 (Fns_read_file_name): Keep track if panel is for save.
3653 Use ns_filename_from_panel/ns_directory_from_panel.
3654 (Fns_list_services): delegate only used for COCOA.
3655 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3656 Just return the input if GNUStep.
3657 (x_screen_planes): Remove.
3658 (Fxw_color_values): Use EmacsCGFloat
3659 (Fns_display_monitor_attributes_list): Only get screen number for
3661 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3663 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3664 ns_directory_from_panel.
3666 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3668 * process.c (handle_child_signal): Also use WCONTINUED.
3669 This is so that list-processes doesn't mistakenly list the process
3670 as stopped, when the process has actually been continued and is
3673 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3675 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3676 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3677 not already configured.
3679 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3681 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3683 * Makefile.in (mostlyclean): Remove *.res files.
3685 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3687 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3688 a buffer (bug#8447).
3690 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3692 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3693 display vector, and we backtrack, handle the case that the
3694 previous character position is also displayed from a display
3695 vector or covered by a display string or image. (Bug#14476)
3697 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3699 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3700 (struct MonitorInfo, free_monitors): Remove.
3701 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3702 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3703 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3706 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3707 (struct MonitorInfo, free_monitors): Remove.
3708 (ns_screen_name): Make static.
3709 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3710 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3713 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3714 (struct MonitorInfo): New struct.
3715 (free_monitors, make_monitor_attribute_list): Declare.
3717 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3719 (free_monitors, make_monitor_attribute_list): New functions.
3720 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3723 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3725 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3727 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3729 * keyboard.c: Apply keyboard decoding only to events that come directly
3730 from the tty, not from unread-command-events (bug#14368).
3731 (read_event_from_main_queue): New function, extracted from read_char).
3732 (read_decoded_char): Remove.
3733 (read_decoded_event_from_main_queue): New function to replace it.
3734 (read_char): Use it.
3735 (read_key_sequence): Use read_char rather than read_decoded_char.
3737 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3739 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3741 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3743 2013-05-22 Kenichi Handa <handa@gnu.org>
3745 The following changes are to fix the setting of
3746 buffer-file-coding-system on, for instance, C-x RET c unix RET
3747 _FILE_OF_DOS_EOL_TYPE_ RET.
3749 * coding.h (struct coding_system): New member detected_utf8_chars.
3751 * coding.c (detect_coding_utf_8): Count characters and check EOL
3752 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3754 (setup_coding_system): Do not initialize coding->head_ascii.
3755 (check_ascii): Do not set coding->eol_seen but update it. Do not
3756 call adjust_coding_eol_type here.
3757 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3758 If the eol-type of CODING is already specified, adjust the eol type
3759 of the found coding-system.
3760 (decode_coding_gap): Cancel previous change. Utilize the
3761 character numbers counted by detect_coding_utf_8. Fix detection
3764 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3766 * search.c (looking_at_1): Only set last_thing_searched if the match
3767 changed the match-data (bug#14281).
3769 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3771 * xdisp.c (reseat_at_previous_visible_line_start):
3772 Already declared in dispextern.h, so remove it here.
3773 (move_it_vertically_backward): Likewise.
3775 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3777 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3778 (Fx_display_pixel_width, Fx_display_pixel_height)
3779 (Fx_display_mm_width, Fx_display_mm_height):
3780 Mention `display-monitor-attributes-list' in docstrings.
3782 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3783 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3784 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3785 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3786 (Fx_display_backing_store, Fx_display_visual_class)
3787 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3788 (Fx_display_grayscale_p, Fx_display_pixel_width)
3789 (Fx_display_pixel_height, Fx_display_planes)
3790 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3791 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3792 (Fx_display_mm_width, Fx_display_mm_height)
3793 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3794 height for all physical monitors as in X11.
3796 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3797 Return pixel width or height for all physical monitors as in X11.
3799 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3801 Port --enable-gcc-warnings to clang.
3802 * bytecode.c (exec_byte_code):
3804 Redo diagnostic pragmas to pacify clang, too.
3805 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3806 * editfns.c (Fencode_time):
3807 * fileio.c (file_accessible_directory_p):
3808 * font.c (font_unparse_xlfd):
3809 Use '&"string"[index]' instead of '"string" + (index)'.
3810 * undo.c (user_error): Remove; unused.
3812 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3814 * insdel.c (insert_1_both): Document the arguments, instead of
3815 referring to insert_1, which no longer exists.
3817 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3818 some window, increment windows_or_buffers_changed, so that
3819 *Messages* display in that window is updated. (Bug#14408)
3821 * w32.c: Include epaths.h.
3822 (init_environment): Use cmdproxy.exe without leading directories.
3823 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3825 (gettimeofday): Adjust signature and return value to Posix
3828 * unexw32.c (open_output_file): Delete the existing emacs.exe
3829 before creating it, to break the hard link to the versioned
3832 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3833 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3834 (FIRSTFILE_OBJ): New variables.
3835 (W32_RES): Rename to EMACSRES. All users changed.
3836 (base_obj): Use $(CM_OBJ).
3837 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3838 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3839 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3840 $(W32_RES_LINK) before $(LIBES).
3841 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3843 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3845 * makefile.w32-in (DOC): Use just "DOC".
3847 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3849 * process.c: Export default filters and sentinels to Elisp.
3850 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3852 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3853 (Fset_process_sentinel, Fformat_network_address):
3854 Default to them instead of nil.
3855 (server_accept_connection): Sentinels can't be nil any more.
3856 (read_and_dispose_of_process_output): New function, extracted from
3857 read_process_output.
3858 (read_process_output): Use it; filters can't be nil.
3859 (Finternal_default_process_filter): New function, extracted from
3860 read_process_output.
3861 (exec_sentinel_unwind): Remove function.
3862 (exec_sentinel): Don't zilch sentinel while running.
3863 (status_notify): Sentinels can't be nil.
3864 (Finternal_default_process_sentinel): New function extracted from
3866 (setup_process_coding_systems): Default filter is not nil any more.
3867 (syms_of_process): Export new Elisp functions and initialize
3869 * lisp.h (make_lisp_proc): New function.
3871 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3873 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3875 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3877 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3878 unless we know that the window w is a leaf window.
3879 Another attempt at solving bug#14062.
3881 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3883 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3886 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3888 * image.c (gif_load): Check that subimages fit (Bug#14345).
3890 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3892 * lread.c (skip_dyn_eof): New function.
3893 (read1): Use it to skip the end of a file in response to #@00.
3895 * doc.c (get_doc_string): Slightly relax the sanity checking.
3897 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3899 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3900 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3901 (MonitorInfo): New struct.
3902 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3903 (Fns_display_monitor_attributes_list): New functions.
3904 (display-usable-bounds): Remove.
3905 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3908 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3910 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3911 (GTK_CHECK_VERSION): New macro, if not already defined.
3912 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3913 replaced by GTK_CHECK_VERSION.
3915 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3917 * xterm.h (GTK_PREREQ): New macro.
3918 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3919 to use this macro instead, for consistency and clarity.
3921 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3923 * xdisp.c (row_for_charpos_p): New function, with code of
3924 cursor_row_p, but accepts an additional argument CHARPOS instead
3925 of using a hardcoded PT.
3926 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3927 (row_containing_pos): Call row_for_charpos_p instead of partially
3928 doing the same. Fixes cursor positioning under longlines-mode
3929 when longlines-show-effect includes more than one newline, when
3930 moving the cursor vertically up.
3932 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3934 * makefile.w32-in (ACL_H): New macro.
3935 ($(BLD)/fileio.$(O)): Update dependencies.
3937 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3939 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3940 * Makefile.in (LIB_ACL): New macro.
3941 (LIBACL_LIBS): Remove.
3942 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3943 * fileio.c: Include <acl.h>.
3944 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3945 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3947 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3950 * unexelf.c: Don't assume ElfW (Half) fits in int.
3951 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3952 when dealing with ElfW (Half) values, since they can exceed 2**31
3953 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3954 (entry_address): Omit unused NUM arg. All uses changed.
3956 2013-05-07 Juri Linkov <juri@jurta.org>
3958 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3959 to the string converted from number with `Fnumber_to_string'.
3962 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3964 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3965 This fixes a problem introduced by my previous change.
3967 2013-05-07 Glenn Morris <rgm@gnu.org>
3969 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3971 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3973 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3975 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3977 Static checking by GCC 4.8.0.
3978 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3979 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3980 (x_get_monitor_attributes_fallback)
3981 (x_get_monitor_attributes_xinerama)
3982 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3983 Define only if USE_GTK.
3984 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3985 (x_get_monitor_attributes_fallback): Omit unused locals.
3986 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3987 Use double, not float, to avoid mixed-mode floating point arithmetic.
3989 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3990 Jan Djärv <jan.h.d@swipnet.se>
3992 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3993 (XINERAMA_CFLAGS): New macros.
3994 (ALL_CFLAGS, LIBES): Use them.
3996 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3997 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3998 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3999 (syms_of_xfns): DEFSYM them.
4000 (struct MonitorInfo): New struct.
4001 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4002 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4003 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4004 (x_get_monitor_attributes_xinerama): New functions.
4005 (Fx_display_monitor_attributes_list): New primitive.
4006 (syms_of_xfns): Defsubr it.
4008 * xterm.h (x_display_info): Add Xatom_net_workarea and
4009 Xatom_net_current_desktop.
4011 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4012 and dpyinfo->Xatom_net_current_desktop.
4014 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4016 * xdisp.c (pos_visible_p): Use the special code for finding the
4017 beginning of a display property or overlay for any "replacing"
4018 display property, not just for display strings. This solves
4019 incorrect reporting of position by posn-at-point. (Bug#14241)
4021 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4023 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4024 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4025 Verify that ElfW (Half) fits in int.
4026 (fatal): Use same signature as lisp.h.
4027 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4028 configure and build with -DUNEXELF_DEBUG without worrying about
4029 other modules that use DEBUG.
4030 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4031 possibly-wide integers now uses it instead of plain fprintf.
4032 (entry_address): New function, which avoids problems with 32-bit
4033 overflow on 64-bit hosts.
4034 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4035 (round_up): Don't assume the remainder fits in int.
4036 (find_section): Use bool for boolean. Simplify debug code.
4037 (unexec): Don't assume file sizes fit in int or size_t.
4038 Omit unnecessary trailing newline in 'fatal' format.
4039 Use strerror rather than outputting decimal error number.
4040 Remove unused code when emacs is not defined;
4041 this file relies on Emacs now.
4042 Don't assume e_phnum and e_shnum are positive.
4044 * regex.c: Fix problems when DEBUG is defined.
4045 (extract_number, extract_number_and_incr): Define regardless of
4046 whether DEBUG is defined; that's simpler and makes the code less
4047 likely to go stale in the normal case when DEBUG is not defined.
4048 Return int rather than taking an int * arg. All callers changed.
4049 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4050 Remove, replacing with ...
4051 (DEBUG_PRINT): New macro. All callers changed.
4052 (DEBUG_COMPILES_ARGUMENTS): New macro.
4053 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4054 (print_compiled_pattern, print_double_string) [DEBUG]:
4055 Use prototype rather than old-style definition.
4056 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4057 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4058 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4059 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4060 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4061 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4062 This matters only when DEBUG is defined.
4064 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4066 * xdisp.c (set_iterator_to_next): Set the
4067 ignore_overlay_strings_at_pos_p flag only if we are _really_
4068 iterating over an overlay string, as indicated by the
4069 current.overlay_string_index member. (Bug#14306)
4071 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4073 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4074 to where it is used, to avoid autorelease issues (Bug#14050).
4076 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4078 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4079 * fileio.c (syms_of_fileio): Implement this.
4080 * filelock.c (create_lock_file): If symbolic links don't work, so
4081 we use a regular file as a lock file, do not fsync the lock file;
4084 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4086 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4087 (syms_of_minibuf): Adjust accodingly.
4089 * callint.c (Fcall_interactively): Adjust calls accordingly.
4091 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4093 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4094 w->contents is a buffer before computing everything else.
4095 Use parentheses to disambiguate last part of the condition.
4097 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4098 assertion violations. (Bug#14062)
4100 2013-05-01 David Reitter <david.reitter@gmail.com>
4102 * nsfns.m (ns_tooltip): Initialize.
4104 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4106 * coding.c (decode_coding_gap): Don't remove the character before
4107 a newline unless it's a CR character. (Bug#14287)
4109 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4111 * dispextern.h (struct face): Move enum face_underline_type
4112 earlier so that bitfields can be in the same word.
4114 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4116 * nsfns.m (handlePanelKeys): New function.
4117 (EmacsOpenPanel:performKeyEquivalent:)
4118 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4119 arrows/function/control and copy/paste keys (Bug#14296).
4121 2013-04-27 Juri Linkov <juri@jurta.org>
4123 * callint.c (Fcall_interactively): Call `Qread_number' for
4124 interactive code letter `n' instead of using duplicate code.
4127 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4129 * systime.h (make_timeval): Declare as 'const'.
4131 2013-04-27 Kenichi Handa <handa@gnu.org>
4133 * font.c (font_open_entity): Always open a font of manageable
4136 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4138 Port better to AIX (Bug#14258).
4139 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4142 2013-04-24 Kenichi Handa <handa@gnu.org>
4144 * coding.c (decode_coding_iso_2022): When an invalid escape
4145 sequence is encountered, reset the invocation and designation
4146 status to the safest one.
4148 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4150 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4151 Without this fix, "make distclean" leaves stamp-h1 behind.
4153 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4155 * w32fns.c (w32_fullscreen_rect): New function to compute the
4156 window rectangle for the given fullscreen mode.
4157 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4158 longer tunes the window size. This keeps the window's edges flush
4159 with the screen and allows the taskbar to hide itself in fullboth.
4161 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4162 window decorations and uses the entire screen.
4164 * w32term.h (w32_fullscreen_rect) Add prototype.
4165 (struct w32_output): Replace normal_width, normal_height,
4166 normal_top, and normal_left members with a single normal_placement
4168 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4170 (FRAME_NORMAL_PLACEMENT): New macro.
4172 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4174 * minibuf.c (Ftest_completion): Silence compiler warning.
4176 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4178 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4181 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4184 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4185 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4186 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4187 parentheses where appropriate.
4189 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4191 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4193 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4195 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4196 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4197 Mention in the doc string that setting these variables takes
4198 effect only after a call to set-window-buffer. (Bug#14200)
4200 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4202 * indent.c (Fvertical_motion): Don't consider display strings on
4203 overlay strings as display strings on the buffer position we
4204 started from. This prevents vertical cursor motion from jumping
4205 more than one line when there's an overlay string with a display
4206 property at end of line.
4207 Reported by Karl Chen <Karl.Chen@quarl.org> in
4208 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4210 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4212 * window.c (select_window): `record_buffer' even if window is
4213 already selected (bug#14191).
4215 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4217 * window.c (Fwindow_end): Test more flags, including the buffer's
4218 last_overlay_modified flag, to determine whether the window's
4219 display is really up-to-date. Prevents the function from
4220 returning a stale value. (Bug#14170)
4221 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4224 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4226 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4227 garbaged only if it is not already the top frame on its TTY.
4228 This prevents flickering due to constant redrawing of TTY frames when
4229 there are GUI frames open in the same session. (Bug#13864)
4231 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4233 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4234 of marking the idle timers directly.
4236 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4238 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4241 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4243 * window.c (select_window): Don't record_buffer while the invariant is
4244 temporarily broken (bug#14161).
4246 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4248 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4250 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4252 2013-04-07 Romain Francoise <romain@orebokech.com>
4254 Ignore additional platform-specific ACL errors (Bug#13702).
4255 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4256 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4258 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4260 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4263 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4265 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4266 This bug was introduced by my 2013-02-25 change that simplified
4267 data_start configuration. Without this change, on GNU/Linux
4268 an Emacs configured with --enable-profiling fails immediately
4269 due to a profiler signal.
4270 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4271 with these flags. On platforms where special flags are needed
4272 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4273 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4274 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4276 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4278 Get rid of some platform-specific functions examining window
4279 system and its capabilities. This is a partial rework of the
4281 * lisp.h (have_menus_p): Remove prototype. This function is
4282 replaced with platform-independent window_system_available.
4283 (check_window_system): Move to...
4284 * frame.h (decode_window_system_frame, window_system_available):
4285 ...here, add new prototypes.
4286 * frame.c (window_system_available, decode_window_system_frame):
4288 (check_window_system): Platform-independent now.
4289 * xterm.h (x_in_use): Remove declaration.
4291 * w32term.h (check_x_frame):
4292 * nsterm.h (check_x_frame): Remove prototypes. This function
4293 is replaced with platform-independent decode_window_system_frame.
4294 * msdos.c (have_menus_p): Remove.
4295 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4296 Remove platform-specific functions. Use check_window_system,
4297 decode_window_system_frame and check_ns_display_info where
4298 appropriate. Minor style and comment tweaks.
4299 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4300 (check_x_frame): Likewise.
4301 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4303 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4304 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4305 * xmenu.c, xselect.c: All related users changed.
4307 2013-04-03 Kenichi Handa <handa@gnu.org>
4309 The following changes is to optimize the code for reading UTF-8
4312 * coding.c (check_ascii): Rename from detect_ascii. Return value
4313 changed. Check EOL format. Do not call adjust_coding_eol_type
4315 (check_utf_8): New function.
4316 (adjust_coding_eol_type): Do nothing if already adjusted.
4317 (detect_coding): Compare the return value of check_ascii with
4318 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4319 (decode_coding_gap): Optimize for valid UTF-8.
4321 2013-03-21 Kenichi Handa <handa@gnu.org>
4323 * coding.c (syms_of_coding): Cancel previous change.
4325 * insdel.c (insert_from_gap): Fix previous change.
4327 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4329 Consistently use platform-specific function to detect window system.
4330 * lisp.h (check_window_system): New prototype. This function is
4331 going to replace check_x, check_w32 and check_ns.
4332 (have_menus_p): Mention msdos.c in comment.
4333 * fontset.c (check_window_system_func): Remove. Adjust all users.
4334 * fontset.h (check_window_system_func): Remove prototype.
4335 * nsterm.h (check_ns):
4336 * xterm.h (check_x):
4337 * w32term.h (check_w32): Likewise.
4338 * menu.c (Fx_popup_menu): Use check_window_system.
4339 * msdos.c (check_window_system): Define for MS-DOS.
4340 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4341 * w32fns.c (check_window_system): Likewise for MS-Windows.
4342 * xfns.c (check_window_system): Likewise for X.
4343 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4344 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4346 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4348 Prefer < to > in range checks such as 0 <= i && i < N.
4349 This makes it easier to visualize quantities on a number line.
4350 This patch doesn't apply to all such range checks,
4351 only to the range checks affected by the 2013-03-24 change.
4352 This patch reverts most of the 2013-03-24 change.
4353 * alloc.c (xpalloc, Fgarbage_collect):
4354 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4355 * character.c (string_escape_byte8):
4356 * charset.c (read_hex):
4357 * data.c (cons_to_unsigned):
4358 * dispnew.c (update_frame_1):
4359 * doc.c (Fsubstitute_command_keys):
4360 * doprnt.c (doprnt):
4361 * editfns.c (hi_time, decode_time_components):
4362 * fileio.c (file_offset):
4363 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4364 * font.c (font_intern_prop):
4365 * frame.c (x_set_alpha):
4366 * gtkutil.c (get_utf8_string):
4367 * indent.c (check_display_width):
4368 * keymap.c (Fkey_description):
4369 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4371 * minibuf.c (read_minibuf_noninteractive):
4372 * process.c (wait_reading_process_output):
4373 * search.c (Freplace_match):
4374 * window.c (get_phys_cursor_glyph):
4375 * xdisp.c (redisplay_internal):
4376 * xsmfns.c (smc_save_yourself_CB):
4377 Prefer < to > for range checks.
4378 * dispnew.c (sit_for): Don't mishandle NaNs.
4379 This fixes a bug introduced in the 2013-03-24 change.
4380 * editfns.c (decode_time_components): Don't hoist comparison.
4381 This fixes another bug introduced in the 2013-03-24 change.
4383 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4385 * frame.h (struct frame): Drop scroll_bottom_vpos
4386 member becaue all real users are dead long ago.
4387 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4388 * xdisp.c (redisplay_internal): Adjust user.
4390 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4392 * nsmenu.m (showAtX:Y:for:): setLevel to
4393 NSPopUpMenuWindowLevel (Bug#13998).
4395 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4397 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4398 (ns_check_pending_open_menu): Declare.
4400 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4401 (x_activate_menubar): Update the menu with title that matches
4402 ns_get_pending_menu_title, and call
4403 ns_check_pending_openmenu (Bug#12698).
4404 (menuWillOpen:): New method.
4405 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4407 * nsterm.m (menu_will_open_state, menu_mouse_point)
4408 (menu_pending_title): New varaibles.
4409 (ns_get_pending_menu_title, ns_check_menu_open)
4410 (ns_check_pending_open_menu): New functions.
4412 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4414 * indent.c (current_column_bol_cache): Remove leftover which is not
4415 used in Fmove_to_column any more.
4416 (current_column, scan_for_column): Adjust users.
4417 * keyboard.c (last_point_position_buffer, last_point_position_window):
4418 Remove leftovers which are not used for recording undo any more.
4419 (command_loop_1, syms_of_keyboard): Adjust users.
4420 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4421 redisplay_window any more.
4422 (move_it_to): Adjust user.
4424 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4426 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4427 Update dependencies.
4429 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4431 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4432 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4435 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4437 * window.h (struct window): Replace hchild, vchild and buffer slots
4438 with the only contents slot. This is possible because each valid
4439 window may have either the child window (in vertical or horizontal
4440 combination) or buffer to display (for the leaf window). Using that,
4441 a lof of operations to traverse and/or change window hierarchies may
4442 be simplified. New member horizontal is used to distinguish between
4443 horizontal and vertical combinations of internal windows.
4444 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4445 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4446 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4447 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4448 Use contents slot, not buffer, where appropriate.
4449 (wset_combination): New function.
4450 (wset_buffer): Add eassert.
4451 (Fframe_first_window): Simplify the loop reaching first window.
4452 (Fwindow_buffer): Use WINDOW_LEAF_P.
4453 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4454 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4455 (unshow_buffer): Convert initial debugging check to eassert.
4456 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4457 (make_parent_window, window_resize_check, window_resize_apply)
4458 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4459 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4460 Adjust to match struct window changes.
4461 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4462 (mark_window_cursors_off, count_windows, get_leaf_windows)
4463 (foreach_window_1): Simplify the loop.
4464 * alloc.c (mark_object): Do not check for the leaf window because
4465 internal windows has no glyph matrices anyway.
4466 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4467 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4468 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4469 (build_frame_matrix_from_window_tree, mirror_make_current)
4470 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4471 (update_window_tree, set_window_update_flags): Simplify the loop.
4472 (sync_window_with_frame_matrix_rows): Enforce live window.
4473 Use contents slot, not buffer, where appropriate.
4474 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4475 and WINDOW_HORIZONTAL_COMBINATION_P.
4476 (make_frame_visible_1): Simplify the loop.
4477 Use contents slot, not buffer, where appropriate.
4478 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4479 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4480 (expose_window_tree): Likewise.
4481 Use contents slot, not buffer, where appropriate.
4482 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4483 to avoid deleted windows. Use contents slot instead of buffer.
4484 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4485 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4486 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4487 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4489 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4491 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4492 identify the reasons for assertion violations in bug#14062 and
4494 (Fx_show_tip): Fix compilation error under
4495 "--enable-check-lisp-object-type". (Bug#14073)
4497 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4498 Reported by <rzl24ozi@gmail.com>.
4500 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4502 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4504 (unwind_with_echo_area_buffer): ...to restore it here.
4505 This is needed to ensure that...
4506 (redisplay_window): ...both window markers are valid here,
4507 which is verified by eassert.
4508 * editfns.c (save_excursion_save): Do not assume that
4509 selected_window always displays the buffer.
4510 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4513 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4515 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4518 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4520 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4522 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4524 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4525 since MinGW's w32api headers do. This avoids compiler warnings.
4527 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4530 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4532 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4534 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4536 * gtkutil.c (style_changed_cb): Check if frame is live and an
4537 X frame (Bug#14038).
4539 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4541 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4542 Define only for _WIN32_WINNT less than 0x0500.
4543 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4545 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4546 see its own definitions of 'struct timeval' and 'struct timezone'.
4548 Fix incompatibilities between MinGW.org and MinGW64 headers.
4549 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4551 * w32.c (REPARSE_DATA_BUFFER): Guard with
4552 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4554 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4556 * xterm.c: Include X11/XKBlib.h
4557 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4559 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4561 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4563 * blockinput.h (input_blocked_p): Likewise.
4564 * bytecode.c (exec_byte_code): Likewise.
4565 * callproc.c (call_process_kill, call_process_cleanup)
4566 (Fcall_process): Likewise.
4567 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4568 (Fccl_execute_on_string): Likewise.
4569 * character.c (string_escape_byte8): Likewise.
4570 * charset.c (read_hex): Likewise.
4571 * cm.c (calccost): Likewise.
4572 * data.c (cons_to_unsigned): Likewise.
4573 * dired.c (directory_files_internal, file_name_completion):
4575 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4576 (sit_for): Likewise.
4577 * doc.c (Fsubstitute_command_keys): Likewise.
4578 * doprnt.c (doprnt): Likewise.
4579 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4580 * emacsgtkfixed.c: Likewise.
4581 * fileio.c (file_offset, Fwrite_region): Likewise.
4582 * floatfns.c (Fexpt, fmod_float): Likewise.
4583 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4585 * font.c (font_intern_prop): Likewise.
4586 * frame.c (x_set_alpha): Likewise.
4587 * gtkutil.c (get_utf8_string): Likewise.
4588 * indent.c (check_display_width): Likewise.
4589 * intervals.c (create_root_interval, rotate_right, rotate_left)
4590 (split_interval_right, split_interval_left)
4591 (adjust_intervals_for_insertion, delete_node)
4592 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4593 (merge_interval_right, merge_interval_left, copy_intervals)
4594 (set_intervals_multibyte_1): Likewise.
4595 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4596 * keymap.c (Fkey_description): Likewise.
4597 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4598 * lread.c (openp, read_integer, read1, string_to_number):
4600 * menu.c (ensure_menu_items): Likewise.
4601 * minibuf.c (read_minibuf_noninteractive): Likewise.
4602 * print.c (printchar, strout): Likewise.
4603 * process.c (create_process, Faccept_process_output)
4604 (wait_reading_process_output, read_process_output, send_process)
4605 (wait_reading_process_output): Likewise.
4606 * profiler.c (make_log, handle_profiler_signal): Likewise.
4607 * regex.c (re_exec): Likewise.
4608 * regex.h: Likewise.
4609 * search.c (looking_at_1, Freplace_match): Likewise.
4610 * sysdep.c (get_child_status, procfs_ttyname)
4611 (procfs_get_total_memory): Likewise.
4612 * systime.h (EMACS_TIME_VALID_P): Likewise.
4613 * term.c (dissociate_if_controlling_tty): Likewise.
4614 * window.c (get_phys_cursor_glyph): Likewise.
4615 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4616 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4618 * xfns.c (Fx_window_property): Likewise.
4619 * xmenu.c (set_frame_menubar): Likewise.
4620 * xselect.c (x_get_window_property, x_handle_dnd_message):
4622 * xsmfns.c (smc_save_yourself_CB): Likewise.
4623 * xterm.c (x_scroll_bar_set_handle): Likewise.
4625 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4627 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4628 to be optional or nil. Adjust comment and convert it to docstring.
4629 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4630 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4632 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4634 Static checking by GCC 4.8-20130319.
4635 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4636 * process.c (Fset_process_datagram_address)
4637 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4638 * xdisp.c (get_char_face_and_encoding):
4639 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4640 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4641 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4643 2013-03-24 Ken Brown <kbrown@cornell.edu>
4645 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4646 fix compilation on 64-bit Cygwin, where underscores are not
4647 automatically prepended.
4649 * w32term.c (w32_initialize): Silence compiler warning.
4651 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4653 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4654 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4655 variables, to save and restore frame dimensions.
4656 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4657 after returning from a 'fullscreen' configuration.
4658 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4659 to avoid races between the main thread and the input thread.
4661 * w32term.h (struct w32_output): New members normal_width,
4662 normal_height, normal_top, normal_left, and prev_fsmode.
4663 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4664 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4667 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4668 'fullscreen' parameter. Always record previous width and height
4669 of the frame, except when switching out of maximized modes, so
4670 that they could be restored correctly, instead of resetting to the
4671 default frame dimensions. Send SC_RESTORE command to the frame,
4672 unless we are going to send SC_MAXIMIZE, to restore the frame
4673 resize hints in the mouse pointer shown by the window manager.
4676 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4678 * lisp.h (get_frame_param): Adjust conditions for prototype
4681 2013-03-22 Ken Brown <kbrown@cornell.edu>
4683 * unexcw.c: Drop unneeded inclusion of w32common.h.
4684 (report_sheap_usage): Declare.
4685 (read_exe_header): Add magic numbers for x86_64.
4686 (fixup_executable): Fix printf format specifier for unsigned long
4689 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4691 * frame.h (struct frame): Put menu_bar_window under #ifdef
4692 because this member is not needed when X toolkit is in use.
4693 (fset_menu_bar_window):
4694 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4695 (free_glyphs, update_frame):
4696 * xdisp.c (expose_frame): Likewise.
4697 (display_menu_bar): Likewise. Remove redundant eassert.
4698 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4701 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4703 Use functions and constants to manipulate Lisp_Save_Value objects.
4704 This replaces code that used macros and strings and token-pasting.
4705 The change makes the C source a bit easier to follow,
4706 and shrinks the Emacs executable a bit.
4707 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4708 (make_save_value): Change 1st arg from string to enum. All callers
4711 (mark_object): Use if, not #if, for GC_MARK_STACK.
4712 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4713 (XSAVE_OBJECT): Now functions, not macros.
4714 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4715 the constant was never used.
4716 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4717 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4718 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4719 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4721 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4722 type3 with a single member save_type. All uses changed.
4723 (save_type, set_save_pointer, set_save_integer): New functions.
4724 * print.c (PRINTX): Remove.
4726 * alloc.c: Remove redundant static declarations.
4728 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4730 * window.h (struct window): Convert left_col, top_line, total_lines
4731 and total_cols from Lisp_Objects to integers. Adjust comments.
4732 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4734 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4735 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4736 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4737 Adjust users where appropriate.
4739 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4741 * frame.h (struct frame): Drop resx and resy because the same data is
4742 available from window system-specific output context. Adjust users.
4743 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4744 New functions to provide defaults when no window system available.
4745 (FRAME_RES_X, FRAME_RES_Y): New macros.
4746 (NUMVAL): Move from xdisp.c.
4747 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4748 (Ffont_face_attributes, Fopen_font):
4749 * image.c (gs_load):
4750 * w32font.c (fill_in_logfont):
4751 * xdisp.c (calc_pixel_width_or_height):
4752 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4753 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4755 2013-03-20 Kenichi Handa <handa@gnu.org>
4757 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4758 to 1 (temporary workaround until a bug related to ASCII
4759 optimization is fixed).
4761 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4763 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4764 Signal error if window is not internal. Adjust docstring.
4765 (delete_all_child_windows): Use combination_limit to save the buffer.
4766 (Fset_window_configuration): Adjust accordingly.
4767 * print.c (syms_of_print): Initialize debugging output not here...
4768 (init_print_once): ...but in a new function here.
4769 * lisp.h (init_print_once): Add prototype.
4770 * emacs.c (main): Add call to init_print_once. Adjust comments.
4772 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4774 * window.c (window_resize_check, window_resize_apply)
4775 (window_from_coordinates, recombine_windows, set_window_buffer)
4776 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4777 (Fsplit_window_internal, Fdelete_window_internal)
4778 (freeze_window_starts): Use bool for booleans.
4779 * window.h (window_frame_coordinates, resize_frame_windows)
4780 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4782 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4784 * dispnew.c (bitch_at_user): Use `user-error'.
4786 2013-03-17 Ken Brown <kbrown@cornell.edu>
4788 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4789 as return type of image_background. (Bug#13981)
4790 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4792 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4794 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4795 (ns_select): Don't return with result uninitialized.
4797 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4800 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4802 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4803 directories. If filename is nil, get directory name (Bug#13932).
4804 Use getFilename and getDirectory.
4805 (getFilename, getDirectory): New methods for EmacsSavePanel and
4807 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4809 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4811 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4813 2013-03-15 Kenichi Handa <handa@gnu.org>
4815 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4816 (adjust_after_replace): Make it back to static. Delete the third
4817 arg text_at_gap_tail. Cancel the code for handling it.
4819 * coding.h (struct coding_system): New member eol_seen.
4821 * coding.c (detect_ascii): New function.
4822 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4823 when the source bytes are actually scanned. On detecting for
4824 coding_category_utf_8_auto, call detect_ascii instead of scanning
4825 source bytes directly.
4826 (produce_chars): Call insert_from_gap with the new arg 0.
4827 (encode_coding): Likewise.
4828 (decode_coding_gap): Control ASCII optimization by the variable
4829 disable_ascii_optimization instead of #ifndef .. #endif.
4830 Deccode EOL format according to coding->eol_seen.
4831 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4834 * lisp.h (adjust_after_replace): Cancel externing it.
4835 (insert_from_gap): Adjust prototype.
4837 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4839 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4840 FULLSCREEN_MAXIMIZED. (Bug#13935)
4842 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4844 * region-cache.c (find_cache_boundary, move_cache_gap)
4845 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4846 Simplify debugging check and convert to eassert. Adjust comment.
4847 (pp_cache): Put under ENABLE_CHECKING.
4849 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4851 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4852 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4854 (w32fullscreen_hook): If the frame is visible, reset
4855 f->want_fullscreen flag after changing the frame size. If the
4856 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4859 2013-03-13 Daniel Colascione <dancol@dancol.org>
4861 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4862 too so that these builds can use Cygwin's file conversion
4863 functions. (We've been building and linking cygw32.o all along
4864 and just not using it.)
4866 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4868 File synchronization fixes (Bug#13944).
4869 * Makefile.in (LIB_FDATASYNC): New macro.
4871 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4872 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4873 Don't worry about HAVE_FSYNC, since a substitute fsync is
4874 available if the system lacks one.
4875 (Fwrite_regin): Retry fsync if interrupted.
4877 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4879 * w32term.c (w32_read_socket): If the Emacs frame is being
4880 activated, call w32fullscreen_hook, to make sure the new frame
4881 dimensions are in effect. (Bug#13937)
4883 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4885 * xdisp.c (init_iterator): Simplify because both character and byte
4886 positions are either specified or -1. Add eassert. Adjust comment.
4887 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4888 character and byte positions can be obtained from marker.
4890 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4892 Static checking by Sun C 5.12.
4893 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4894 * bytecode.c (exec_byte_code):
4895 * dispnew.c (init_display):
4897 * fileio.c (Fsubstitute_in_file_name):
4898 * keyboard.c (Fevent_convert_list):
4899 * keymap.c (Fsingle_key_description):
4900 * term.c (maybe_fatal, fatal):
4901 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4902 * xsmfns.c (Fhandle_save_session):
4903 Omit unreachable code.
4904 * keymap.c (map_keymap_char_table_item): Cast void * to
4905 a function pointer type; the C Standard requires this.
4907 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4908 Include <sys/param.h> unconditionally, as that works elsewhere and
4909 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4910 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4913 See ChangeLog.12 for earlier changes.
4919 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4921 This file is part of GNU Emacs.
4923 GNU Emacs is free software: you can redistribute it and/or modify
4924 it under the terms of the GNU General Public License as published by
4925 the Free Software Foundation, either version 3 of the License, or
4926 (at your option) any later version.
4928 GNU Emacs is distributed in the hope that it will be useful,
4929 but WITHOUT ANY WARRANTY; without even the implied warranty of
4930 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4931 GNU General Public License for more details.
4933 You should have received a copy of the GNU General Public License
4934 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.