1 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3 * keyboard.c (read_key_sequence_vs): New function.
4 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
7 * callint.c (Fcall_interactively): Always return a vector for 'K'.
9 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
11 Makefile improvements.
12 * Makefile.in (config.status): Don't use double-colon rules, as
13 they are not portable according to POSIX. Fix shell typo with `;
14 I guess this rule has never been tested?
15 (VCSWITNESS): New macro, to override any environment var.
17 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
19 * xterm.h (struct x_display_info): Do not track X connection
20 fd separately because it is always available from Display.
21 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
24 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
26 * buffer.c (drop_overlay):
27 * fileio.c (restore_point_unwind): Prefer unchain_marker to
28 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
30 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
32 * buffer.c (Fmake_overlay, Fmove_overlay):
33 * intervals.c (set_point_from_marker):
34 * print.c (PRINTPREPARE): Prefer signal_error
35 to plain error and report unsuitable marker too.
37 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
39 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
40 for 'dragging' member.
41 (struct x_output): Remove set-but-unused leftovers
42 'left_before_move' and 'top_before_move'.
43 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
44 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
45 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
46 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
47 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
48 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
49 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
50 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
52 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
54 * nsfont.m (INVALID_GLYPH): New define.
55 (nsfont_encode_char): Use INVALID_GLYPH.
56 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
58 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
60 * xterm.c (x_last_mouse_movement_time): Revert last change.
61 This code should use XDisplayMotionBufferSize to check display's
62 motion history first, and there are few other issues as well.
63 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
64 (handle_one_xevent): Adjust user.
66 2013-09-02 Martin Rudalics <rudalics@gmx.at>
68 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
69 * frame.c (Flast_nonminibuf_frame): ... to here.
70 (check_minibuf_window): Don't abort if no window was found
73 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
75 Use XGetMotionEvents to ask the last mouse motion time from X server.
76 * xterm.c (X_MOTION_HISTORY): Default to 1.
77 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
78 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
79 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
80 Ifdef away legacy code.
81 (XTmouse_position, x_scroll_bar_report_motion):
82 Use x_last_mouse_movement_time.
83 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
86 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
88 * msdos.c (last_mouse_window): Move to...
89 (dos_rawgetc): ...this function and adjust comment.
90 * nsterm.m (last_window): Rename to last_mouse_window, move to...
91 (mouseMoved): ...this function and adjust comment.
92 * w32term.c (last_window): Likewise with...
93 (w32_read_socket): ...this function.
94 * xterm.c (last_window): Likewise with...
95 (handle_one_xevent): ...this function.
97 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
99 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
100 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
101 (handle_one_xevent): ...to here.
102 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
105 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
107 * msdos.c (IT_set_terminal_window): Remove no-op.
108 (initialize_msdos_display): Adjust terminal setup.
109 * w32console.c (w32con_set_terminal_window): Remove no-op.
110 (initialize_w32_display): Adjust terminal setup.
111 * w32term.c (w32_set_terminal_window): Remove no-op.
112 (w32_create_terminal): Adjust terminal setup.
113 * xterm.c (XTset_terminal_window): Remove no-op.
114 (x_create_terminal): Adjust terminal setup.
116 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
118 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
120 (ns_create_terminal): Adjust terminal setup.
121 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
123 (w32_create_terminal): Adjust terminal setup.
124 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
126 (x_create_terminal): Adjust terminal setup.
128 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
130 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
131 (CLIP_TEXT_POS_FROM_MARKER): New macro.
132 * dispnew.c (buffer_posn_from_coords):
133 * window.c (Fwindow_end, displayed_window_lines):
134 * xdisp.c (redisplay_mode_lines): Use it.
136 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
138 * fontset.c (face_for_char): Check char in the current face font first
139 if HAVE_NS (Bug#15138).
141 2013-08-31 Martin Rudalics <rudalics@gmx.at>
143 * window.c (temp_output_buffer_show): Make sure window returned
144 by display_buffer is live (Bug#15213).
146 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
148 Minor cleanup to avoid forward declarations.
149 * coding.h (struct ccl_spec): Remove forward declaration.
150 * composite.h (toplevel): Include font.h.
151 (struct composition_it, struct face, struct font_metrics):
152 Remove forward declaration.
153 * dispextern.h (struct image, struct atimer): Likewise.
154 * emacsgtkfixed.h (struct frame): Likewise.
155 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
156 * font.h (struct font_driver, struct font, struct glyph_string)
157 (struct face): Remove forward declaration.
158 * fontset.h (struct face, struct font): Likewise.
159 * frame.h (toplevel): Style cleanup.
160 (enum output_method): Move to...
161 * termhooks.h (enum output_method): ...here.
162 (struct glyph, struct frame, struct ns_display_info)
163 (struct x_display_info, struct w32_display_info):
164 Remove forward declaration.
165 * xterm.h (toplevel): Include termhooks.h.
166 (struct font, struct window, struct glyph_matrix, struct frame)
167 (struct input_event, struct face, struct image): Remove forward
169 * gtkutil.h (struct _widget_value): Likewise.
170 * keyboard.h (toplevel): Include termhooks.h.
171 (struct input_event): Remove forward declaration.
173 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
175 * intervals.c (set_point_from_marker): New function.
176 * editfns.c (Fgoto_char):
177 * process.c (Finternal_default_process_filter):
178 * window.c (select_window_1): Use it.
179 * buffer.h (set_point_from_marker): Add prototype.
181 2013-08-29 Eli Zaretskii <eliz@gnu.org>
183 * w32.c (term_winsock): Call release_listen_threads before calling
185 (_sys_wait_accept): Wait for accept event in a loop with a finite
186 timeout, instead of waiting indefinitely. Will hopefully avoid
187 hanging during exit because WSACleanup deadlocks waiting for the
188 event object to be released. (Bug#14333)
190 * w32proc.c (release_listen_threads): New function, signals all
191 the reader threads that listen for connections to stop waiting.
193 * w32.h (release_listen_threads): Add prototype.
195 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
197 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
198 field of new marker (for sanity and safety).
199 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
200 anyway because XMISCTYPE is a function and can't be an lvalue).
202 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
204 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
205 (x_after_update_window_line, x_scroll_bar_create):
206 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
207 (handle_one_xevent, x_clear_frame_area):
208 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
209 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
210 * xterm.h (x_clear_area): Adjust prototype.
212 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
214 Hook scanning and indentation functions to find_newline. This helps
215 to avoid duplicated code and renders more respect to newline cache.
216 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
217 * cmds.c (Fforward_line):
218 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
219 Use find_newline and avoid unnecessary point movements.
220 * search.c (scan_newline): Implement on top of find_newline.
222 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
224 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
225 scoped code (bug#11258).
227 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
229 * nsterm.m (last_window): New variable.
230 (EV_TRAILER2): New macro.
231 (EV_TRAILER): Call EV_TRAILER2.
232 (mouseMoved:): Add support for mouse-autoselect-window
233 on nextstep (Bug#6888).
235 2013-08-28 Andreas Schwab <schwab@suse.de>
237 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
238 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
239 Remove unused macro definitions.
240 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
241 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
242 Only define if emacs.
244 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
246 Prefer enum glyph_row_area to int where appropriate.
247 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
249 (window_box, window_box_width, window_box_left, window_box_left_offset)
250 (window_box_right, window_box_right_offset): Adjust prototypes.
251 * xdisp.c (window_box, window_box_width, window_box_left)
252 (window_box_left_offset, window_box_right, window_box_right_offset):
253 Use enum glyph_row_area. Adjust users and tweak comment where needed.
254 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
255 * nsterm.m (ns_clip_to_row):
256 * w32term.c (w32_clip_to_row):
257 * xterm.c (x_clip_to_row): Likewise.
259 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
261 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
262 (Fprevious_overlay_change): Fast path for buffer with no overlays.
264 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
266 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
267 for portability to hosts where /bin/sh has problems.
269 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
271 Redesign redisplay interface to drop global output_cursor.
272 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
273 (toplevel): Remove declaration of output_cursor.
274 (set_output_cursor, x_cursor_to): Remove prototype.
275 * window.h (struct window): New member output_cursor.
276 (output_cursor_to): New function to replace RIF member.
277 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
278 (update_text_area, set_window_cursor_after_update): Use it.
279 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
280 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
281 * nsterm.m (ns_update_window_begin, ns_update_window_end):
282 * w32term.c (x_update_window_begin, x_update_window_end):
283 * xterm.c (x_update_window_begin, x_update_window_end):
284 Adjust to use per-window output cursor.
286 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
288 Simplify SELECT_TYPE-related code.
289 Like EMACS_TIME, this portability layer is no longer needed, since
290 Emacs has been using fd_set as a portability layer for some time.
291 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
292 (SELECT_TYPE): Remove. All uses changed to fd_set.
293 (fd_set) [!FD_SET]: New typedef.
295 Simplify EMACS_TIME-related code.
296 This portability layer is no longer needed, since Emacs has been
297 using struct timespec as a portability layer for some time.
298 * atimer.h, buffer.h, dispextern.h, xgselect.h:
299 Include <time.h> rather than "systime.h"; that's all that's needed now.
300 * dispnew.c: Include <timespec.h> rather than "systime.h";
301 that's all that's needed now.
302 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
303 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
305 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
306 LOG10_TIMESPEC_RESOLUTION.
307 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
308 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
309 (make_emacs_time): Remove. All used changed to make_timespec.
310 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
311 (current_timespec): Rename from current_emacs_time. All uses changed.
312 (add_emacs_time): Remove. All uses changed to timespec_add.
313 (sub_emacs_time): Remove. All uses change dot timespec_sub.
314 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
315 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
316 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
317 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
318 (current_timespec): Rename from current_emacs_time. All uses changed.
319 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
320 changed to timespec_cmp.
321 * xgselect.c: Include <timespec.h>, since our .h files don't.
323 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
325 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
326 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
327 Remove the leftovers.
328 * gtkutil.c (toplevel): Do not declare Qxft but include
330 * image.c (toplevel): Do not declare Vlibrary_cache because
331 it's already done in lisp.h.
333 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
335 * lisp.h (Mouse_HLInfo): Move from here...
336 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
337 (reset_mouse_highlight): New function.
338 * msdos.c (dos_set_window_size, IT_update_begin)
339 (internal_terminal_init):
340 * nsterm.m (ns_update_window_end, x_free_frame_resources)
341 (ns_initialize_display_info):
342 * w32console.c (initialize_w32_display):
343 * w32term.c (x_update_window_end, x_free_frame_resources)
344 (w32_initialize_display_info):
345 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
346 * window.c (Fdelete_other_windows_internal):
347 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
348 * termchar.h (toplevel):
349 * xterm.h (toplevel): Include dispextern.h.
351 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
353 Fix minor problems found by static checking.
354 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
355 (expect): Avoid nested-if warning.
356 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
357 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
358 * nsterm.h, nsterm.m (ns_select):
359 * xgselect.c, xgselect.h (xg_select):
360 Adjust signature to better match pselect's.
361 * nsterm.m (ns_select):
362 Don't set *TIMEOUT, since pselect doesn't.
363 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
364 diagnostic about assigning const char * to it.
365 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
367 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
369 * lread.c (substitute_object_recurse): Handle hash-tables as well
372 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
374 Fix unlikely core dump in init_tty, and simplify terminfo case.
375 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
376 The old version incorrectly dumped core if malloc returned a
377 buffer containing only non-NUL bytes.
378 (init_tty): Do not allocate or free termcap buffers; the
379 struct does that for us now.
380 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
381 (struct tty_display_info): Define members termcap_term_buffer and
382 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
383 use them. Allocate them directly in struct rather than indirectly
384 via a pointer, to simplify init_tty.
386 * frame.c (check_minibuf_window): Initialize 'window' properly,
387 so that Emacs reliably aborts later if 'window' is not initialized.
389 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
391 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
392 of VoidSymbol (Bug#15154).
394 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
396 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
397 mouse_face_beg_y and mouse_face_end_y.
398 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
399 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
400 Adjust users and update comment where appropriate.
402 2013-08-26 Martin Rudalics <rudalics@gmx.at>
404 * frame.c (check_minibuf_window): New function.
405 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
406 Call check_minibuf_window (Bug#15183).
408 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
410 * window.h (struct window): Replace last_cursor with last_cursor_vpos
411 because this is the only last cursor data we need to keep and consult.
412 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
413 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
416 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
418 Fix recovering from possible decompression error.
419 Since insert_from_gap doesn't always move point, we can't use PT as
420 the position where the partially decompressed data ends, and
421 should count how many bytes was produced so far.
422 * decompress.c (struct decompress_unwind_data): Add nbytes member.
423 (unwind_decompress): Really delete partially uncompressed data.
424 (Fzlib_decompress_region): Take decompressed data size into account.
426 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
428 * syntax.c (init_syntax_once): Adjust comment and do an early
429 initialization of Qchar_table_extra_slots just once...
430 * casetab.c (init_casetab_once):
431 * category.c (init_category_once):
432 * character.c (syms_of_character):
433 * coding.c (syms_of_coding):
434 * xdisp.c (syms_of_xdisp): ...and omit it here.
436 2013-08-24 Eli Zaretskii <eliz@gnu.org>
438 * xdisp.c (get_next_display_element): Don't apply to characters
439 from a display vector the logic of setting it->end_of_box_run_p
440 suitable for characters from a buffer. (Bug#15175)
442 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
443 to handle directories, rather than '_utime' which doesn't.
446 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
448 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
449 or fullscreen (Bug#14627).
451 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
453 System-dependent integer overflow fixes.
454 * process.c (Fset_process_window_size): Signal an error if
455 the window size is outside the range supported by the lower level.
456 * sysdep.c (set_window_size): Return negative on error,
457 nonnegative on success, rather than -1, 0, 1 on not in system,
458 failure, success. This is simpler. Caller changed.
459 (serial_configure): Remove unnecessary initialization of local.
460 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
461 size fits in unsigned long; this isn't true on some 32-bit hosts.
462 Avoid buffer overrun if some future version of /proc/meminfo has a
463 variable name longer than 20 bytes.
464 (system_process_attributes) [__FreeBSD__]:
465 Don't assume hw.availpages fits in 'int'.
467 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
469 Don't let very long directory names overrun the stack.
470 Fix some related minor problems involving "//", vfork.
471 * callproc.c (encode_current_directory): New function.
472 (call_process): Don't append "/"; not needed.
473 * fileio.c (file_name_as_directory_slop): New constant.
474 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
475 this can save the caller having to alloca.
476 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
477 Use SAFE_ALLOCA, not alloca.
478 (directory_file_name, Fexpand_file_name): Leave leading "//"
479 alone, since it can be special even on POSIX platforms.
480 * callproc.c (call_process):
481 * process.c (Fformat_network_address):
482 * sysdep.c (sys_subshell):
483 Use encode_current_directory rather than rolling our own.
484 (create_process): No need to encode directory; caller does that now.
485 * process.h (encode_current_directory): New decl.
486 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
487 Rework to avoid 'goto xyzzy;'.
489 2013-08-23 Eli Zaretskii <eliz@gnu.org>
491 * xdisp.c (handle_face_prop): If the default face was remapped use
492 the remapped face for strings from prefix properties. (Bug#15155)
494 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
496 Minor cleanup for redisplay interface and few related functions.
497 * frame.h (enum text_cursor_kinds): Move from here...
498 * dispextern.h (enum text_cursor_kinds): ...to here.
499 (toplevel): Drop unnecessary declarations.
500 (struct redisplay_interface): Use bool and enum text_cursor_kinds
501 in update_window_end_hook and draw_window_cursor functions.
502 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
503 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
504 * w32term.c (x_update_window_end,w32_draw_window_cursor):
505 * xterm.c (x_update_window_end, x_draw_window_cursor):
506 * xdisp.c (display_and_set_cursor, update_window_cursor)
507 (update_cursor_in_window_tree, x_update_cursor): Use bool and
508 enum text_cursor_kinds where appropriate.
510 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
512 Redesign redisplay interface to drop updated_row and updated_area.
513 * dispextern.h (updated_row, updated_area): Remove declaration.
514 (struct redisplay_interface): Pass glyph row and row area parameters
515 to write_glyphs, insert_glyphs and clear_end_of_line functions.
516 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
518 * dispnew.c (updated_row, updated_area): Remove.
519 (redraw_overlapped_rows, update_window_line): Adjust user.
520 (update_marginal_area, update_text_area): Likewise. Pass updated row
521 as a parameter. Prefer enum glyph_row_area to int where appropriate.
522 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
525 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
527 * process.c (flush_pending_output): Remove stub.
530 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
532 * callproc.c: Fix race that killed background processes (Bug#15144).
533 (call_process): New arg TEMPFILE_INDEX. Callers changed.
534 Record deleted process-id in critical section, not afterwards.
535 Don't mistakenly kill process created by a call-process invocation
536 that discards output and does not wait.
538 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
540 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
541 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
542 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
543 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
544 to shut up compiler in mark_object.
545 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
547 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
549 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
550 We can't portably rely on PTY_OPEN doing that, even if
551 it calls posix_openpt with O_CLOEXEC.
553 2013-08-20 Kenichi Handa <handa@gnu.org>
555 * character.c (string_char): Improve commentary.
557 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
559 * image.c (SIGNATURE_DIGESTSIZE): Remove.
560 (struct animation_cache): Make signature a flexible array member.
561 All uses changed. This is a tad slower but may insulate us better
562 from future changes to ImageMagick.
564 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
566 * image.c: Shrink memory needed for animation cache.
567 (SIGNATURE_DIGESTSIZE): New constant.
568 (struct animation_cache): Make 'signature' a fixed size array of bytes.
569 (imagemagick_create_cache): Copy the signature. This saves
570 several KB of memory that ImageMagick wastes per signature.
571 Don't bother updating the update_time, as the caller does that now.
572 (imagemagick_prune_animation_cache): Don't destroy the signature, as
573 it's a fixed size struct member now.
574 (imagemagick_get_animation_cache): Always destroy the signature,
575 as it's now imagemagick_create_cache's responsibility to copy it.
576 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
577 and use memcmp rather than strcmp.
578 eassert that ImageMagick returns a signature of the specified length.
580 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
582 * image.c (imagemagick_get_animation_cache): Don't segfault on
584 (imagemagick_get_animation_cache): Revert to previous definition
585 so that it actually works. But keep the memory leak fix.
586 (imagemagick_get_animation_cache): Fix memory leak.
588 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
590 * image.c: Fix animation cache signature memory leak.
591 Fix some other minor performance problems while we're at it.
592 (imagemagick_create_cache): Clear just the members that
593 need clearing. Don't set update_time, as caller does that now.
594 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
595 Simplify by using pointer-to-pointer instead of a prev pointer.
596 (imagemagick_prune_animation_cache): Use make_emacs_time rather
597 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
598 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
599 it's already a copy. Free the signature probe unless it's cached.
601 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
602 This was introduced by my 2013-08-12 fix for Bug#15035.
604 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
606 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
607 (imagemagick_prune_animation_cache): Now static.
609 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
611 * image.c (imagemagick_get_animation_cache): Don't segfault when
614 2013-08-18 Ken Brown <kbrown@cornell.edu>
616 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
617 static heap if ENABLE_CHECKING is defined.
618 (max_bss_sbrk_ptr): New variable.
620 (report_sheap_usage): Report maximum static heap usage instead of
621 ending static heap usage.
623 2013-08-17 Eli Zaretskii <eliz@gnu.org>
625 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
626 of zlib_initialized according to the results of calling
629 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
631 * image.c: Implement an ImageMagick per-image cache.
632 (imagemagick_get_animation_cache): Fix a double-free error.
633 (imagemagick_load_image): Remove the ping_wand code, which only
634 apparently saved time on invalid animated images, and slowed down
635 everything else. Optimise for the common case.
637 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
639 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
641 * editfns.c (insert_before_markers): Mention overlay in the doc string.
643 * marker.c (set_marker): Remove documentation of undefined behavior.
645 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
647 * image.c (imagemagick_compute_animated_image): Animate correctly
648 when sub-images are smaller than the main image.
649 (imagemagick_compute_animated_image): Setting the iterator row to
650 zero is apparently not allowed.
651 (imagemagick_compute_animated_image): Allow images that say they
652 have sub-images that are bigger than the main image, but just crop
655 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
657 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
659 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
661 * image.c (imagemagick_compute_animated_image): Respect the GIF
664 2013-08-15 Ken Brown <kbrown@cornell.edu>
666 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
667 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
670 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
672 Fix minor problems found by static checking.
673 * frame.c (delete_frame):
674 * xdisp.c (next_element_from_display_vector):
675 Avoid uninitialized local.
676 * image.c (imagemagick_compute_animated_image): Port to C89.
677 Prefer usual GNU indentation style for loops.
678 Be more careful about bizarrely large sizes, by using ptrdiff_t
681 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
683 Fix infinite frame selection loop (Bug#15025).
684 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
686 2013-08-15 Eli Zaretskii <eliz@gnu.org>
688 * xdisp.c (compute_window_start_on_continuation_line):
689 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
690 to make sure we end up setting the window start at the leftmost
691 visible character of the display line. This avoids funky
692 horizontal shifting because the window start is not kept on the
693 same position. (Bug#15090)
694 (next_element_from_display_vector): Support 'box' face attribute
695 in the face definitions of a display vector. (Bug#15099)
697 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
699 * image.c (imagemagick_compute_animated_image): Implement animated
701 (imagemagick_compute_animated_image): Fix some compilation
702 warnings. Implement a very simple cache to make the animation
703 usable at all, but it should be replaced with a per-image cache.
705 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
707 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
708 to do `for' loops over alist values.
709 * buffer.h (FOR_EACH_BUFFER):
710 * process.c (FOR_EACH_PROCESS): Use it.
711 (handle_child_signal, status_notify, Fget_buffer_process)
712 (kill_buffer_processes): Use FOR_EACH_PROCESS.
714 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
716 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
717 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
718 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
719 to xzalloc and so avoid redundant call to memset.
720 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
721 members because it is allocated with xzalloc and so already zeroed.
723 2013-08-14 Ken Brown <kbrown@cornell.edu>
725 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
728 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
730 Utility function and macro to copy Lisp string to C string.
731 * lisp.h (xlispstrdupa): New macro.
732 (xlispstrdup): New prototype.
733 * alloc.c (xlispstrdup): New function.
734 * callint.c (Fcall_interactively):
735 * fileio.c (Ffile_name_directory, Fexpand_file_name)
736 (Fsubstitute_in_file_name):
737 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
738 * image.c (x_create_bitmap_from_file):
739 * w32term.c (w32_term_init):
740 * xterm.c (x_term_init): Use xlispstrdup.
742 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
744 * image.c (imagemagick_load_image): Make animated pictures work.
745 There's still some problems with background color settings, though
748 * decompress.c (unwind_decompress): Always restore point.
750 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
752 * marker.c (set_marker): Reformat documentation.
754 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
756 * xdisp.c (cursor_type_changed): Now static.
758 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
759 Use changed. This avoids the need to call xmalloc and for the
760 caller to call xfree, and avoids memory leaks in some situations.
762 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
764 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
765 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
766 (redisplay_window): If window_end_valid is cleared due to non-zero
767 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
768 so do not call to try_cursor_movement for that window.
770 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
772 * window.h (struct window): Convert window_end_pos and
773 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
774 (wset_window_end_pos, wset_window_end_vpos): Remove.
775 * dispnew.c (adjust_glyph_matrix):
776 * window.c (Fwindow_end, replace_window, set_window_buffer)
778 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
779 (set_vertical_scroll_bar, redisplay_window, try_window)
780 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
781 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
782 (note_mouse_highlight): Adjust users.
783 (try_cursor_movement): Likewise. Convert old precondition to eassert.
786 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
788 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
789 * image.c (imagemagick_filename_hint): Use `const char *' and
790 prefer SSDATA to SDATA to avoid warnings.
792 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
794 Cleanup window fringes, margins and scroll bars adjustments.
795 * window.c (set_window_fringes, set_window_margins)
796 (set_window_scroll_bars, apply_window_adjustment): New functions.
797 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
798 (Fset_window_scroll_bars): Use them.
800 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
802 * window.h (struct window): Convert scroll_bar_width
803 from Lisp_Object to integer. Adjust comment.
804 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
806 * window.c (wset_scroll_bar_width): Remove.
807 (make_window): Initialize scroll_bar_width.
808 (Fsplit_window_internal): Use direct assignment.
809 (Fset_window_configuration, save_window_save):
810 Convert Lisp_Object to integer and back where appropriate.
811 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
812 bar was actually changed, and mention this in docstring.
814 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
816 * decompress.c: Minor simplifications.
817 (Fzlib_decompress_region): Don't bother verifying
818 that avail_out <= UINT_MAX, as that was confusing.
819 Mention the restriction in a comment instead.
820 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
822 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
824 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
825 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
827 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
829 * image.c (imagemagick_filename_hint): Check for errors in the
832 2013-08-13 Eli Zaretskii <eliz@gnu.org>
834 * window.c (Fwindow_margins): Return nil when there's no marginal
835 area, as per the documented API.
837 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
838 Fmake_vector, as scroll bar's struct members are not all Lisp
839 objects now. This avoids crashes in GC.
841 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
842 bool, so its address could be taken.
844 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
846 * image.c (imagemagick_filename_hint): New function to possibly
847 apply `image-content-type-suffixes'.
848 (imagemagick_load_image): Use it.
850 2013-08-13 Eli Zaretskii <eliz@gnu.org>
852 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
853 if loading zlib failed.
855 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
857 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
858 2013-08-13 checkin below. Change bool to BOOL, rule is:
859 All Obj-C code uses BOOL, except for interfaces callable from C.
861 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
863 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
865 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
866 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
867 bool instead of BOOL.
868 * w32term.h (struct scroll_bar): Convert fringe_extended_p
869 from Lisp_Object to bitfield. Adjust comment.
870 * w32term.c (x_scroll_bar_create): Adjust user.
871 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
872 * xterm.c (XTset_vertical_scroll_bar): Likewise.
873 Use bool for boolean.
874 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
875 to `unsigned int' when defining a bitfield.
877 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
879 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
881 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
883 * window.h (struct window): Convert left_margin_cols and
884 right_margin_cols from Lisp_Objects to integers. Adjust comment.
885 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
886 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
888 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
890 (showing_window_margins_p, update_window_line, update_frame_1):
891 * fringe.c (draw_fringe_bitmap_1):
892 * xdisp.c (window_box_width): Adjust users.
893 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
894 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
895 Use direct assignment.
896 (Fset_window_configuration, save_window_save, Fwindow_margins):
897 Convert Lisp_Object to integer and back where appropriate.
898 (Fset_window_margins): Adjust user. Return t if any margin
899 was actually changed, and mention this in docstring.
901 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
903 * syntax.c (forward_word):
904 * cmds.c (forward_char, backward_char): Mention the optional argument.
906 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
908 * window.h (struct window): Convert left_fringe_width
909 and right_fringe_width from Lisp_Objects to integers.
911 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
912 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
913 * window.c (wset_left_fringe_width, wset_right_fringe_width):
915 (make_window): Initialize new integer fields to -1.
916 (Fsplit_window_internal): Use direct assignment.
917 (Fset_window_configuration, save_window_save):
918 Convert Lisp_Object to integer and back where appropriate.
919 (Fset_window_fringes): Adjust user. Return t if any fringe
920 was actually changed, and mention this in docstring.
922 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
924 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
925 * nsfns.m (x_set_cursor_type):
926 * w32fns.c (x_set_cursor_type):
927 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
928 * xdisp.c (set_frame_cursor_types): ...but in common code.
930 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
932 * font.c (clear_font_cache): New function, stripped from...
933 (Fclear_font_cache): ...here, which now uses the function
934 above. Adjust comment.
935 * font.h (clear_font_cache): Add prototype.
936 * xfaces.c (clear_face_cache): Use clear_font_cache.
938 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
940 * window.c (Fset_window_start): Compare `w', not `window' because
941 `w' might not be equal to `window' after call to decode_live_window.
943 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
945 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
946 This fixes a problem introduced by the Bug#15035 patch
947 when using GPG. Reported by Herbert J. Skuhra.
949 2013-08-12 Eli Zaretskii <eliz@gnu.org>
951 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
952 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
955 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
957 * decompress.c (Fzlib_decompress_region): Support zlib
958 decompression, too, and rename.
960 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
962 Minor zlib configuration tweaks.
963 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
964 Don't assume presence of fn_inflateInit2_ zlib internal function.
966 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
968 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
969 include the zlib prefix.
971 2013-08-12 Eli Zaretskii <eliz@gnu.org>
973 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
974 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
975 define static variables that are pointers to zlib functions to be
977 (init_zlib_functions) [WINDOWSNT]: New function.
978 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
980 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
981 macros instead of invoking the zlib functions directly.
982 (syms_of_decompress): DEFSYM Qzlib_dll.
983 Staticpro Szlib_available_p.
985 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
987 Avoid looping over all frame windows to freeze and unfreeze.
988 * window.h (struct window): Drop frozen_window_start_p.
989 (freeze_window_starts): Drop prototype.
990 * frame.h (struct frame): New frozen_window_starts flag.
991 (FRAME_WINDOWS_FROZEN): New macro.
992 * window.c (freeze_window_start, freeze_window_starts):
994 (select_window, replace_window): Adjust users.
995 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
996 (window_frozen_p): New function.
997 (redisplay_window): Use it.
999 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1001 Fix some fd issues when running subprocesses (Bug#15035).
1002 Fix bugs that can leak files or file descriptors on errors.
1003 Don't unlink open temp files, as that's hard for users to diagnose
1004 when things go awry (e.g., temp disk exhausted).
1005 Don't bother to lock temp files. Check for invalid recursion.
1006 * callproc.c (synch_process_fd): Remove. All uses removed.
1007 (synch_process_tempfile): New var or macro.
1008 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1010 (record_kill_process): New arg, the temp name. All callers changed.
1011 (delete_temp_file): Now just a simple wrapper around unlink.
1012 (call_process_kill): New arg, the call_process_fd array.
1013 Close them all. Clear synch_process_pid. Remove the temp file,
1014 or arrange for it to be removed.
1015 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1016 that's been moved to synch_process_tempfile. Caller changed.
1017 Do not remove the tempfile; that's now call_process_kill's
1019 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1020 call_process_kill; the caller now does that.
1021 (call_process_cleanup): Do not close the process fd; that's now
1022 call_process_kill's responsibility.
1023 (Fcall_process): Implement via new function call_process, which
1024 has most of the old body of Fcall_process, but with a different API.
1025 (call_process): New function that does not open or close filefd if
1026 it is nonnegative. Record which fds need to be closed, and let
1027 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1028 Signal an error if invoked recursively (could be done via a hook).
1029 Simplify creation of the tempfile in the MSDOS case.
1030 Don't create the output file until after checking for the executable.
1031 Report any failure to open /dev/null.
1032 Don't open /dev/null for writing twice; once is enough.
1033 Don't create pipe if all output is being discarded or sent to file.
1034 Don't worry about setting up the coding system or reading from the
1035 pipe if all output is being discarded.
1036 Hoist fd_error local into top level, to lessen block nesting.
1037 Don't record deleted pid here; now done by Fcall_process_region.
1038 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1039 and note its success in synch_process_tempfile.
1040 Do not leak resources when child_setup fails.
1041 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1042 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1043 (create_temp_file): Now returns open fd, with an additional
1044 Lisp_Object * argument to return the name. All callers changed.
1045 Do not close the file; rewind it instead, and leave it open for
1046 the caller. Do not lock the temp file. Unwind-protect the file
1047 and the file-descriptor.
1048 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1049 If an asynchrounous process, record it here, not in call_process.
1050 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1051 * eval.c (set_unwind_protect): New function.
1052 * fileio.c (write_region): New function, generalized from the
1053 old Fwrite_region. Do not lock temp files.
1054 (Fwrite_region): Use it.
1055 * lisp.h (set_unwind_protect, write_region): New decls.
1056 * process.c: Include <verify.h>.
1057 (make_process): Mark fds as initially closed.
1058 (deleted_pid_list): Now a list of pid-filename pairs.
1060 (close_process_fd): New function.
1061 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1062 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1063 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1064 (create_process, create_pty, Fmake_serial_process)
1065 (server_accept_connection): Record which fds need to be closed,
1066 and let deactivate_process close them.
1067 (Fmake_network_process): Do not discard the unwind-protect
1068 until it's safe to do so.
1069 (deactivate_process): Close the fds opened by create_process etc.
1070 (Fprocess_send_eof): Adjust to new way of recording open fds.
1071 Report an error if /dev/null can't be opened, instead of aborting.
1072 * process.h (PROCESS_OPEN_FDS): New constant.
1073 (struct Lisp_Process): New member open_fds.
1074 (record_kill_process, record_deleted_pid): Adjust signatures.
1075 (record_deleted_pid): Move decl here ...
1076 * syswait.h (record_deleted_pid): ... from here.
1078 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1080 * decompress.c: Fix bugs with large buffers and weird inputs.
1081 Tune a bit. Reindent as per usual Emacs style.
1082 (BUFFER_SIZE): Remove.
1083 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1084 more than UINT_MAX bytes. Decompress into the gap instead of into
1085 an auto buffer, as this should avoid copying. Return nil if
1086 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1087 set immediate_quit; we shouldn't trust zlib code that much.
1089 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1091 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1092 errors, and really move the gap to where we want it.
1094 * lisp.h: Include decompress.c support.
1096 * emacs.c (main): Include decompress.c support.
1098 * Makefile.in: Include -lz if present.
1100 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1102 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1103 (initWithTitle:): Initialize frame to 0.
1104 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1105 (fillWithWidgetValue:frame:): Rename from
1106 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1108 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1109 fillWithWidgetValue:frame:
1111 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1112 remove memory leak warnings.
1114 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1115 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1118 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1119 (x_activate_menubar): Update the whole menu.
1120 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1121 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1122 current event is not NSSystemDefined (Bug#15001).
1123 Call ns_check_menu_open only if trackingMenu is 2.
1124 (menuDidClose:): New method, decrease trackingMenu.
1125 (fillWithWidgetValue:setDelegate:): New method.
1126 (fillWithWidgetValue:): Call the above.
1128 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1130 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1132 Omit some unnecessary casts.
1133 Many of these go back to the old pre-C89 days, when they may have
1134 been needed, but we've been assuming C89 or later for a while now.
1135 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1136 (live_float_p, live_misc_p, live_vector_p):
1137 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1138 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1139 (defvar_per_buffer):
1140 * callint.c (Fcall_interactively):
1141 * doc.c (Fsubstitute_command_keys):
1142 * filelock.c (get_boot_time):
1143 * frame.c (xrdb_get_resource):
1144 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1145 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1146 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1147 (menuitem_highlight_callback, menu_destroy_callback)
1148 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1149 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1150 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1151 (xg_tool_bar_help_callback, tb_size_cb):
1152 * image.c (xpm_alloc_color, png_read_from_memory)
1153 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1154 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1156 * keymap.c (describe_map):
1157 * nsfns.m (Fns_display_monitor_attributes_list):
1158 * nsmenu.m (process_dialog:):
1159 * nsterm.m (hold_event):
1160 * process.c (wait_reading_process_output):
1161 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1162 * scroll.c (do_direct_scrolling, scrolling_1):
1163 * termcap.c (tgetent):
1164 * window.c (check_window_containing, add_window_to_list)
1165 (freeze_window_starts):
1166 * xdisp.c (compare_overlay_entries, vmessage):
1167 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1168 (x_get_monitor_attributes_xrandr)
1169 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1170 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1171 * xfont.c (xfont_match, xfont_open):
1172 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1173 (menubar_selection_callback, menu_position_func)
1174 (popup_selection_callback, create_and_show_popup_menu)
1175 (dialog_selection_callback, create_and_show_dialog):
1176 * xrdb.c (x_get_string_resource):
1178 * xsmfns.c (x_session_check_input):
1179 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1180 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1181 (xaw_jump_callback, xaw_scroll_callback):
1182 Omit unnecessary casts.
1184 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1186 Minor string-length refactoring.
1187 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1188 * frame.c (make_monitor_attribute_list):
1189 Prefer build_string to strlen + make_string.
1191 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1193 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1194 don't check minor_code (Bug#14417).
1196 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1198 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1199 vertical positions instead. This avoids calling MATRIX_ROW with
1200 row numbers that are possibly beyond valid limits. (Bug#15064)
1202 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1204 Use xstrdup and build_unibyte_string where applicable.
1205 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1206 * xfns.c (x_window):
1207 * xrdb.c (x_get_customization_string):
1208 * xterm.c (xim_initialize):
1209 * w32fns.c (w32_window): Use xstrdup.
1210 (w32_display_monitor_attributes_list):
1211 * emacs.c (init_cmdargs):
1212 * keyboard.c (PUSH_C_STR):
1213 * nsfont.m (nsfont_open):
1214 * sysdep.c (system_process_attributes):
1215 * w32.c (system_process_attributes):
1216 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1218 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1220 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1221 variables of these types so that GDB would know about them, as aid
1222 for debugging fatal exceptions. (Bug#15024) See also
1223 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1226 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1228 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1229 larger than the NSWindow (Bug#14934).
1231 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1233 Redesign redisplay interface to drop global variable updated_window.
1234 Always pass currently updated window as a parameter to update routines.
1235 * dispextern.h (updated_window): Remove declaration.
1236 (struct redisplay_interface): Pass window parameter to
1237 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1238 and after_update_window_hook.
1239 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1241 * dispnew.c (updated_window): Remove.
1242 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1243 (update_window_line): Adjust to match redisplay interface changes.
1244 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1245 (ns_scroll_run, ns_after_update_window_line):
1246 * w32term.c (x_update_window_begin, x_update_window_end)
1247 (x_after_update_window_line, x_scroll_run):
1248 * xterm.c (x_update_window_begin, x_update_window_end)
1249 (x_after_update_window_line, x_scroll_run):
1250 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1251 Likewise. Adjust comments where appropriate.
1252 (x_cursor_to): Simplify because this is always called during window
1253 update (but install debugging check anyway).
1254 (expose_window): Check must_be_updated_p flag to see whether this
1255 function is called during window update.
1257 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1259 Do not reset window modification event counters excessively.
1260 These leftovers and poor man's tricky methods to catch extra
1261 redisplay's attention are no longer needed.
1262 * frame.c (set_menu_bar_lines_1):
1263 * minibuf.c (read_minibuf_unwind):
1264 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1265 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1266 (window_scroll_line_based, Fset_window_configuration):
1267 * xdisp.c (redisplay_window): Do not reset last_modified and
1268 last_overlay_modified counters.
1270 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1272 * xselect.c (x_send_client_event): Set send_event and serial, memset
1273 data.l as it might be bigger than data.b. Use 24 bit mask to
1274 XSendEvent (Bug#15034).
1276 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1278 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1279 for TTY frames that are not the top frame on their console.
1282 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1284 * w32term.c (w32fullscreen_hook): Really maximize frame when
1285 asked for (Bug#14841).
1287 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1289 Prefer selected_window to Fselected_window, likewise for frames.
1290 * buffer.c (Fbuffer_swap_text):
1291 * data.c (Fvariable_binding_locus):
1292 * window.c (run_window_configuration_change_hook): Adjust users.
1293 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1294 Use decode_live_frame.
1296 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1298 Be more careful if selected window shows the buffer other than current,
1299 use window_outdated only if this is not so. This change should also
1300 address some weird issues discussed in Bug#13012.
1301 * window.h (window_outdated): New prototype.
1302 * window.c (window_outdated): Now here. Convert from static and
1303 always assume window's buffer.
1304 (Fwindow_end, Fwindow_line_height): Use it.
1305 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1306 and always assume window's buffer.
1307 (redisplay_window): Adjust user.
1308 (redisplay_internal): Call to reconsider_clip_changes once and
1309 check whether mode line should be updated only if selected window
1310 shows current buffer.
1311 (run_window_scroll_functions): Use eassert for debugging check.
1312 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1314 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1316 * window.c (window_scroll, window_scroll_pixel_based)
1317 (window_scroll_line_based): Use bool for booleans.
1319 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1321 * process.c: Fix minor off-by-one issues in descriptor counts.
1322 This shouldn't fix any real bugs, but it cleans up the code a bit.
1323 (max_process_desc, max_input_desc): -1, not 0, means none.
1325 (delete_input_desc): New function.
1326 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1327 (deactivate_process): Scan backwards when recomuting max_process_desc;
1328 that should be faster.
1329 (init_process_emacs): Initialize max_input_desc.
1331 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1333 Use region cache to speedup bidi_find_paragraph_start.
1334 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1335 Rename cache_long_line_scans to cache_long_scans.
1336 * buffer.c (bset_cache_long_line_scans): Rename to
1337 bset_cache_long_scans.
1338 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1339 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1341 (syms_of_buffer): Rename cache-long-line-scans to
1342 cache-long-scans. Adjust docstring.
1343 * search.c (newline_cache_on_off):
1344 * indent.c (width_run_cache_on_off): Adjust users.
1345 * bidi.c (bidi_paragraph_cache_on_off): New function.
1346 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1347 * insdel.c (prepare_to_modify_buffer):
1348 Invalidate bidi_paragraph_cache if enabled.
1350 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1352 Invalidate region caches only if buffer text is going to be changed.
1353 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1354 (modify_text): ...new prototype.
1355 (prepare_to_modify_buffer_1): New prototype.
1356 * textprop.c (modify_region): Rename to...
1357 (modify_text_properties): ...new function.
1358 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1359 (Fremove_list_of_text_properties): Adjust users.
1360 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1361 (modify_text): ...new function.
1362 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1363 (prepare_to_modify_buffer_1): ...new function.
1364 * casefiddle.c (casify_region):
1365 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1366 (Ftranspose_regions): Use modify_text.
1368 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1370 * lisp.mk (lisp): Add nadvice.elc.
1372 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1374 New macro to iterate over live buffers similar to frames.
1375 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1376 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1377 Declare buffer-related variables here to offload lisp.h.
1378 * buffer.c (Vbuffer_alist): Adjust comment.
1379 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1380 (other_buffer_safely):
1381 * data.c (store_symval_forwarding):
1382 * dispnew.c (Fframe_or_buffer_changed_p):
1383 * fileio.c (Fdo_auto_save):
1384 * filelock.c (unlock_all_files):
1385 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1387 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1389 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1390 * callproc.c (create_temp_file):
1391 * filelock.c (create_lock_file):
1392 Assume mkostemp, since it's now provided by Gnulib.
1394 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1396 * w32.c (mkostemp): New function.
1397 (mktemp): Remove, no longer used. Most of the code reused in
1398 mkostemp. (Bug#15015)
1399 (mktemp): Don't undef.
1401 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1403 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1404 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1405 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1406 (free_glyph_pool, check_glyph_memory): Likewise for
1407 all users. Adjust comments where appropriate.
1409 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1411 * composite.h: Minor fixups.
1412 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1413 to fix a misspelling, and change it to an inline function while
1414 we're at it (it need not be a macro). All uses changed.
1415 (composition_method, composition_valid_p):
1416 Rewrite to avoid assignments in if-conditions.
1418 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1420 Do not use global Lisp_Object in composition macros.
1421 * composite.h (composition_temp): Remove declaration.
1422 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1423 (composition_method, composition_valid_p): ...inline functions.
1424 (compose_region): Remove the leftover.
1425 * composite.c (composition_temp): Remove.
1426 (run_composition_function, update_compositions)
1427 (composition_compute_stop_pos, composition_adjust_point)
1428 (Ffind_composition_internal):
1429 * coding.c (handle_composition_annotation):
1430 * xdisp.c (handle_composition_prop, check_point_in_composition):
1431 Related users changed.
1433 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1435 Drop FRAME_PTR typedef.
1436 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1437 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1438 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1439 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1440 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1441 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1442 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1443 All related users changed.
1445 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1447 * eval.c (default_toplevel_binding): New function.
1449 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1450 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1451 (syms_of_eval): Export them.
1452 * data.c (Fdefault_value): Micro cleanup.
1453 * term.c (init_tty): Use "false".
1455 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1457 Fix X GC leak in GTK and raw (no toolkit) X ports.
1458 * xterm.c (x_free_frame_resources): If white and black relief
1459 GCs are allocated, always free them here.
1460 * xfns.c (x_make_gc): Omit redundant initialization.
1461 * widget.c (create_frame_gcs): Remove the leftover.
1462 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1463 in x_free_frame_resources.
1465 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1467 * nsterm.m (windowWillResize:toSize:): Only change title if
1468 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1470 (viewDidEndLiveResize): New method.
1472 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1473 inside NS_IMPL_COCOA.
1475 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1477 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1478 Do not check whether undo is enabled because record_insert and
1479 record_delete does that themselves.
1481 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1483 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1484 member which is not really used any more.
1485 (FRAME_XIC_BASE_FONTNAME): Remove.
1486 * xfns.c (xic_free_fontset): Adjust user.
1487 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1488 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1489 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1490 (xdialog_show): Use eassert for debugging check.
1491 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1493 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1495 * fileio.c, fns.c (merge): Move extern decl from here ...
1496 * lisp.h (merge): ... to here.
1498 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1500 Fix last font-related change.
1501 * w32font.h (w32font_list_internal, w32font_match_internal):
1503 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1504 (uniscribe_list_family): Adjust to match font API change.
1505 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1506 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1508 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1510 * frame.h (FRAME_MOUSE_UPDATE):
1511 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1512 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1514 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1516 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1517 * font.h (struct font_driver): Change list, match, and list_family
1518 functions to accept struct frame * as first arg.
1519 * font.c (font_score, font_compare, font_sort_entities):
1521 (font_sort_entities, font_list_entities, font_select_entity):
1522 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1523 match font API change.
1524 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1525 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1526 * ftxfont.c (ftxfont_list, ftxfont_match):
1527 * xftfont.c (xftfont_list, xftfont_match):
1528 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1529 * w32font.c (w32font_list, w32font_match, w32font_list):
1530 (w32font_list_internal, w32_font_match_internal): Likewise.
1531 * xfaces.c (Fx_family_fonts): Adjust user.
1533 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1535 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1536 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1537 only if HAVE_X_WINDOWS is in use.
1538 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1539 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1540 * w32term.c (x_wm_set_icon_position): Likewise.
1541 * w32fns.c (x_icon): Adjust user.
1543 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1545 * xterm.c (last_mouse_press_frame): Remove the
1546 leftover which is not really used any more.
1547 (handle_one_xevent, syms_of_xterm): Adjust users.
1548 (x_flush): Call XFlush once per each X display, not frame.
1549 This is better because this code always unconditionally skips
1550 non-X frames in Vframe_list and issues the only XFlush if we
1551 have more than one X frame on the same X display.
1552 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1553 Use bool for booleans.
1554 (x_draw_glyph_string_background, cvt_string_to_pixel):
1555 (cvt_pixel_dtor): Drop unnecessary prototypes.
1556 * xterm.h (x_display_ok): Adjust prototype.
1558 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1560 Drop unnecessary functions that deals with frame pixel size.
1561 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1562 (x_pixel_height): Drop prototypes.
1563 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1564 (x_pixel_height): Drop implementations.
1565 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1566 which should be always valid for window frame.
1567 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1568 * w32menu.c (Fx_popup_dialog):
1569 * xmenu.c (Fx_popup_dialog): Likewise for both.
1571 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1573 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1574 frame parameters and call to Fmodify_frame_parameters just once.
1575 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1576 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1577 and mention nil frame in docstring.
1579 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1581 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1582 (x_figure_window_size): Likewise. Adjust to return long.
1583 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1584 (toplevel): Move Qterminal_live_p to...
1585 * terminal.c (toplevel): ...here, make it static, and...
1586 (syms_of_terminal): ...DEFSYM here.
1587 * frame.h (Qterminal_live_p): Remove declaration.
1588 (make_frame, x_figure_window_size): Adjust prototype.
1589 * nsfns.m (Fx_create_frame): Use long for window flags.
1591 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1593 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1594 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1595 Do not assume that emacs_close (INT_MAX) is a no-op.
1597 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1599 * xfaces.c (make_face_cache): For struct face_cache, prefer
1600 xmalloc to xzalloc and so avoid redundant call to memset.
1601 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1603 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1605 * fringe.c (draw_window_fringes, update_window_fringes)
1606 (compute_fringe_widths):
1607 * w32term.c (x_draw_glyph_string):
1608 * window.c (candidate_window_p, Frecenter):
1609 * xfaces.c (realize_basic_faces, realize_default_face)
1610 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1611 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1612 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1613 * xmenu.c (Fx_menu_bar_open_internal):
1614 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1615 * xsettings.c (xft_settings_event):
1616 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1617 Use bool for booleans. Adjust style and comments where
1619 * dispextern.h (draw_window_fringes, update_window_fringes)
1620 (compute_fringe_widths):
1621 * xterm.h (x_had_errors_p): Adjust prototype.
1623 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1625 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1626 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1628 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1630 * fns.c (toplevel): Remove comment before Fsafe_length because
1633 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1635 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1637 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1639 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1640 frame which got the message is still alive, before dereferencing
1641 its pointer. (Bug#14970)
1643 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1644 be a live window, before using it as such. (Bug#14970)
1646 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1648 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1649 w32_detect_focus_change instead of doing part of its job by hand.
1650 This fixes the problem whereby FOCUS_OUT events were not sent to
1653 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1655 * process.c (Fprocess_list): Doc fix.
1657 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1658 being re-exposed only if it didn't ask to become visible.
1659 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1660 was previously iconified. (Bug#14841)
1661 (x_iconify_frame): Mark the frame iconified.
1663 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1665 Fix minor problems found by static checking.
1666 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1667 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1669 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1671 * eval.c (set_specpdl_old_value): New function.
1672 (unbind_to): Minor simplification.
1673 (get_backtrace_frame): New function.
1674 (Fbacktrace_frame): Use it. Add `base' argument.
1675 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1676 (syms_of_eval): Export backtrace-eval.
1677 * xterm.c (x_focus_changed): Simplify.
1679 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1681 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1683 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1685 * xdisp.c (redisplay_window): Instead of moving point out of
1686 scroll margin, reject the force_start method, and try scrolling
1687 instead. (Bug#14780)
1689 2013-07-24 Ken Brown <kbrown@cornell.edu>
1691 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1694 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1696 * eval.c (Fprogn): Do not check that BODY is a proper list.
1697 This undoes the previous change. The check slows down the
1698 interpreter, and is not needed to prevent a crash. See
1699 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1701 2013-07-23 Glenn Morris <rgm@gnu.org>
1703 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1705 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1707 Port to GNU/Linux systems with tinfo but not ncurses.
1708 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1709 to decide whether ncurses is being used. Without this change,
1710 GCC complains about tgetent not being declared, on a system
1711 that has tinfo installed but ncurses not installed.
1713 * eval.c (Fprogn): Check that BODY is a proper list.
1715 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1716 * data.c (Fsetq_default):
1717 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1718 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1720 Tune by taking advantage of the fact that ARGS is always a list
1721 when a function is declared to have UNEVALLED args.
1723 * emacsgtkfixed.c: Port to GCC 4.6.
1724 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1726 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1728 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1729 here to silence compiler warnings.
1731 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1733 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1734 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1735 from messing up Emacs's 'struct frame' (Bug#14923).
1737 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1739 * alloc.c (make_save_ptr_ptr): Define this function.
1740 It was inadvertently omitted. It's needed only if
1741 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1743 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1745 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1746 frame have focus (Bug#14895).
1748 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1750 Avoid vfork-related deadlock more cleanly.
1751 * callproc.c (child_setup): When the child's exec fails, output
1752 the program name, as that's more useful. Use O_NONBLOCK to avoid
1754 * process.c (create_process_1): Remove; no longer needed.
1755 (create_process): Remove timer hack; no longer needed, now that
1756 the child avoids deadlock.
1758 2013-07-20 Glenn Morris <rgm@gnu.org>
1760 * image.c (Fimage_flush): Fix doc typo.
1762 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1764 Fix array bounds violation when pty allocation fails.
1765 * process.c (PTY_NAME_SIZE): New constant.
1766 (pty_name): Remove static variable; it's now auto.
1767 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1768 Take pty_name as an arg rather than using a static variable.
1769 All callers changed.
1770 (create_process): Recover pty_flag from process, not from volatile local.
1771 (create_pty): Stay inside array even when pty allocation fails.
1772 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1774 * lread.c (Fload): Avoid initialization only when lint checking.
1775 Mention that it's needed only for older GCCs.
1777 2013-07-20 Kenichi Handa <handa@gnu.org>
1779 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1780 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1782 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1784 * lread.c (Fload): Avoid uninitialized warning.
1786 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1788 Fix some minor file descriptor leaks and related glitches.
1789 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1790 (create_lock_file): Use write, not emacs_write.
1791 * image.c (slurp_file, png_load_body):
1792 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1793 (server_accept_connection):
1794 Don't leak an fd on memory allocation failure.
1795 * image.c (slurp_file): Add a cheap heuristic for growing files.
1796 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1797 as that's what the other routines do. Maybe input need not be
1798 blocked at all, but it's better to be consistent.
1799 Avoid undefined behavior when strlen is zero.
1801 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1802 (NSTATICS): Now a constant; doesn't need to be a macro.
1804 2013-07-19 Richard Stallman <rms@gnu.org>
1806 * coding.c (decode_coding_utf_8): Add simple loop for fast
1807 processing of ASCII characters.
1809 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1811 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1813 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1815 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1816 unportable 'struct x_display_info'.
1817 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1820 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1822 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1823 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1825 (system_process_attributes): Prefer plain char to unsigned char
1826 when either will do. Clean up properly if interrupted or if
1827 memory allocations fail. Don't assume sscanf succeeds.
1828 Remove no-longer-needed workaround to stop GCC from whining.
1829 Read command-line once, instead of multiple times. Check read status a
1832 Fix obscure porting bug with varargs functions.
1833 The code assumed that int is treated like ptrdiff_t in a vararg
1834 function, which is not a portable assumption. There was a similar
1835 -- though these days less likely -- porting problem with various
1836 assumptions that pointers of different types all smell the same as
1837 far as vararg functions is conserved. To make this problem less
1838 likely in the future, redo the API to use varargs functions.
1839 * alloc.c (make_save_value): Remove this vararg function.
1840 All uses changed to ...
1841 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1842 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1844 (make_save_ptr): Rename from make_save_pointer, for consistency with
1845 the above. Define only on platforms that need it. All uses changed.
1847 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1849 * keyboard.c: Try to fix typos in previous change.
1850 (DISPLAY_LIST_INFO): New macro.
1851 (kbd_buffer_get_event): Do not access members that are not present
1852 in X11. Revert inadvertent change of "!=" to "=".
1854 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1856 * keyboard.c (kbd_buffer_get_event):
1857 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1858 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1860 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1862 * filelock.c: Fix unlikely file descriptor leaks.
1863 (get_boot_time_1): Rework to avoid using emacs_open.
1864 This doesn't actually fix a leak, but is better anyway.
1865 (read_lock_data): Use read, not emacs_read.
1867 * doc.c: Fix minor memory and file descriptor leaks.
1868 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1869 (get_doc_string, Fsnarf_documentation):
1870 Fix file descriptor leak on error.
1872 * term.c: Fix minor fdopen-related file descriptor leaks.
1873 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1874 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1876 * charset.c: Fix file descriptor leaks and errno issues.
1878 (load_charset_map_from_file): Don't leak file descriptor on error.
1879 Use plain record_xmalloc since the allocation is larger than
1880 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1882 * eval.c (record_unwind_protect_nothing):
1883 * fileio.c (fclose_unwind):
1885 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1886 The replacement doesn't block input, but that no longer seems
1889 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1891 * lread.c: Fix file descriptor leaks and errno issues.
1892 (Fload): Close some races that leaked fds or streams when 'load'
1894 (Fload, openp): Report error number of last nontrivial failure to open.
1895 ENOENT counts as trivial.
1896 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1898 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1899 now that the function is always called with a nonnegative arg.
1900 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1901 All uses replaced with ...
1902 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1904 A few more minor file errno-reporting bugs.
1905 * callproc.c (Fcall_process):
1906 * doc.c (Fsnarf_documentation):
1907 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1908 * process.c (set_socket_option):
1909 Don't let a constructor trash errno.
1910 * doc.c: Include <errno.h>.
1912 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1914 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1916 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1918 Fix w32 bug with call-process-region (Bug#14885).
1919 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1920 to Fcall_process when the input is empty. This simplifies the
1921 code a bit. It makes no difference on POSIXish platforms but
1922 apparently it fixes a bug on w32.
1924 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1925 * fileio.c (close_file_unwind): Don't close if FD is negative;
1926 this can happen when unwinding a zapped file descriptor.
1927 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1928 in case Emacs runs out of memory between the two unwind-protects.
1929 Don't trash errno when closing FD.
1930 Zap the FD in the specpdl when closing it, instead of deferring
1931 the removal of the unwind-protect; this fixes a bug where a child
1932 function unwinds the stack past us.
1934 New unwind-protect flavors to better type-check C callbacks.
1935 This also lessens the need to write wrappers for callbacks,
1936 and the need for make_save_pointer.
1937 * alloca.c (free_save_value):
1938 * atimer.c (run_all_atimers):
1940 * alloc.c (safe_alloca_unwind):
1941 * atimer.c (unwind_stop_other_atimers):
1942 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1943 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1944 * minibuf.c (choose_minibuf_frame_1):
1945 * process.c (make_serial_process_unwind):
1946 * xdisp.h (pop_message_unwind):
1947 * xselect.c (queue_selection_requests_unwind):
1948 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1949 * alloca.c (record_xmalloc):
1950 Prefer record_unwind_protect_ptr to record_unwind_protect with
1952 * alloca.c (Fgarbage_collect):
1953 Prefer record_unwind_protect_void to passing a dummy.
1954 * buffer.c (restore_buffer):
1955 * window.c (restore_window_configuration):
1956 * xfns.c, w32fns.c (do_unwind_create_frame)
1957 New wrapper. All record-unwind uses of wrappee changed.
1958 * buffer.c (set_buffer_if_live):
1959 * callproc.c (call_process_cleanup, delete_temp_file):
1960 * coding.c (code_conversion_restore):
1961 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1962 * editfns.c (save_excursion_restore)
1963 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1964 (save_restriction_restore):
1965 * eval.c (restore_stack_limits, un_autoload):
1966 * fns.c (require_unwind):
1967 * keyboard.c (recursive_edit_unwind, tracking_off):
1968 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1969 * macros.c (pop_kbd_macro, restore_menu_items):
1970 * nsfns.m (unwind_create_frame):
1971 * print.c (print_unwind):
1972 * process.c (start_process_unwind):
1973 * search.c (unwind_set_match_data):
1974 * window.c (select_window_norecord, select_frame_norecord):
1975 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1976 (fast_set_selected_frame):
1977 * xfns.c, w32fns.c (unwind_create_tip_frame):
1978 Return void, not a dummy Lisp_Object. All uses changed.
1979 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1980 * callproc.c (call_process_kill):
1981 * fileio.c (restore_point_unwind, decide_coding_unwind)
1982 (build_annotations_unwind):
1983 * insdel.c (Fcombine_after_change_execute_1):
1984 * keyboard.c (read_char_help_form_unwind):
1985 * menu.c (unuse_menu_items):
1986 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1987 * sound.c (sound_cleanup):
1988 * xdisp.c (unwind_redisplay):
1989 * xfns.c (clean_up_dialog):
1990 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1991 Accept no args and return void, instead of accepting and returning
1992 a dummy Lisp_Object. All uses changed.
1993 * cygw32.c (fchdir_unwind):
1994 * fileio.c (close_file_unwind):
1995 * keyboard.c (restore_kboard_configuration):
1996 * lread.c (readevalllop_1):
1997 * process.c (wait_reading_process_output_unwind):
1998 Accept int and return void, rather than accepting an Emacs integer
1999 and returning a dummy object. In some cases this fixes an
2000 unlikely bug when the corresponding int is outside Emacs integer
2001 range. All uses changed.
2002 * dired.c (directory_files_internal_unwind):
2003 * fileio.c (do_auto_save_unwind):
2004 * gtkutil.c (pop_down_dialog):
2005 * insdel.c (reset_var_on_error):
2006 * lread.c (load_unwind):
2007 * xfns.c (clean_up_file_dialog):
2008 * xmenu.c, nsmenu.m (pop_down_menu):
2009 * xmenu.c (cleanup_widget_value_tree):
2010 * xselect.c (wait_for_property_change_unwind):
2011 Accept pointer and return void, rather than accepting an Emacs
2012 save value encapsulating the pointer and returning a dummy object.
2014 * editfns.c (Fformat): Update the saved pointer directly via
2015 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2016 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2017 (unwind_body): New function.
2018 (record_unwind_protect): First arg is now a function returning void,
2019 not a dummy Lisp_Object.
2020 (record_unwind_protect_ptr, record_unwind_protect_int)
2021 (record_unwind_protect_void): New functions.
2022 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2023 * fileio.c (struct auto_save_unwind): New type.
2024 (do_auto_save_unwind): Use it.
2025 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2026 * insdel.c (struct rvoe_arg): New type.
2027 (reset_var_on_error): Use it.
2028 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2030 (specbinding_func): Remove; there are now several such functions.
2031 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2032 (set_unwind_protect_ptr): New function.
2033 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2035 Be simpler and more consistent about reporting I/O errors.
2036 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2037 Say "Read error" and "Write error", rather than "I/O error", or
2038 "IO error reading", or "IO error writing", when a read or write
2040 * process.c (Fmake_network_process, wait_reading_process_output)
2041 (send_process, Fprocess_send_eof, wait_reading_process_output):
2042 Capitalize diagnostics consistently. Put "failed foo" at the
2043 start of the diagnostic, so that we don't capitalize the
2044 function name "foo". Consistently say "failed" for such
2046 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2047 All callers changed. This is so it can use report_file_error.
2048 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2049 diagnostics consistently as above.
2051 * fileio.c (report_file_errno): Fix errno reporting bug.
2052 If the file name is neither null nor a pair, package it up as a
2053 singleton list. All callers changed, both to this function and to
2054 report_file_error. This fixes a bug where the memory allocator
2055 invoked by list1 set errno so that the immediately following
2056 report_file_error reported the wrong errno value.
2058 Fix minor problems found by --enable-gcc-warnings.
2059 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2060 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2062 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2064 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2065 Set event->arg to Qt if switch-event shall be generated.
2066 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2068 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2070 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2073 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2074 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2075 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2076 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2077 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2078 and there is a focused frame.
2079 (head_table): Add focus-in and focus-out.
2080 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2081 bind to handle-focus-in/out.
2083 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2084 (Fhandle_switch_frame): Call Fhandle_focus_in.
2085 (syms_of_frame): defsubr handle-focus-in/out.
2087 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2089 Fix porting bug to older POSIXish platforms (Bug#14862).
2090 * sysdep.c (emacs_pipe): New function, that implements
2091 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2092 This should port better to CentOS 5 and to Mac OS X 10.6.
2093 All calls to pipe2 changed.
2095 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2096 This makes the code easier to read and the executable a bit smaller.
2097 Do not replace all calls to Fcons that happen to create lists,
2098 just calls that are intended to create lists. For example, when
2099 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2100 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2101 Similarly for list2 through list5.
2102 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2103 * bytecode.c (exec_byte_code):
2104 * callint.c (quotify_arg, Fcall_interactively):
2105 * callproc.c (Fcall_process, create_temp_file):
2106 * charset.c (load_charset_map_from_file)
2107 (Fdefine_charset_internal, init_charset):
2108 * coding.c (get_translation_table, detect_coding_system)
2109 (Fcheck_coding_systems_region)
2110 (Fset_terminal_coding_system_internal)
2111 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2112 * composite.c (update_compositions, Ffind_composition_internal):
2113 * dired.c (directory_files_internal, file_name_completion)
2115 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2116 * doc.c (Fsnarf_documentation):
2117 * editfns.c (Fmessage_box):
2119 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2120 (Feval, eval_sub, Ffuncall, apply_lambda):
2121 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2122 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2123 (Fset_file_times, Finsert_file_contents)
2124 (Fchoose_write_coding_system, Fwrite_region):
2125 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2126 * font.c (font_registry_charsets, font_parse_fcname)
2127 (font_prepare_cache, font_update_drivers, Flist_fonts):
2128 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2129 * frame.c (make_frame, Fmake_terminal_frame)
2130 (x_set_frame_parameters, x_report_frame_params)
2131 (x_default_parameter, Fx_parse_geometry):
2132 * ftfont.c (syms_of_ftfont):
2133 * image.c (gif_load):
2134 * keyboard.c (command_loop_1):
2135 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2136 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2137 (Fminor_mode_key_binding, accessible_keymaps_1)
2138 (Faccessible_keymaps, Fwhere_is_internal):
2139 * lread.c (read_emacs_mule_char):
2140 * menu.c (find_and_return_menu_selection):
2141 * minibuf.c (get_minibuffer):
2142 * nsfns.m (Fns_perform_service):
2143 * nsfont.m (ns_script_to_charset):
2144 * nsmenu.m (ns_popup_dialog):
2145 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2146 (Fx_own_selection_internal):
2147 * nsterm.m (append2):
2148 * print.c (Fredirect_debugging_output)
2149 (print_prune_string_charset):
2150 * process.c (Fdelete_process, Fprocess_contact)
2151 (Fformat_network_address, set_socket_option)
2152 (read_and_dispose_of_process_output, write_queue_push)
2153 (send_process, exec_sentinel):
2154 * sound.c (Fplay_sound_internal):
2155 * textprop.c (validate_plist, add_properties)
2156 (Fput_text_property, Fadd_face_text_property)
2157 (copy_text_properties, text_property_list, syms_of_textprop):
2158 * unexaix.c (report_error):
2159 * unexcoff.c (report_error):
2160 * unexsol.c (unexec):
2161 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2162 (Fformat_mode_line, syms_of_xdisp):
2163 * xfaces.c (set_font_frame_param)
2164 (Finternal_lisp_face_attribute_values)
2165 (Finternal_merge_in_global_face, syms_of_xfaces):
2166 * xfns.c (x_default_scroll_bar_color_parameter)
2167 (x_default_font_parameter, x_create_tip_frame):
2168 * xfont.c (xfont_supported_scripts):
2169 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2170 (menu_help_callback, xmenu_show):
2172 * xterm.c (set_wm_state):
2173 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2174 and similarly for list2 through list5.
2176 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2178 * callproc.c (Fcall_process_region): Fix minor race and tune.
2179 (create_temp_file): New function, with the temp-file-creation part
2180 of the old Fcall_process_region. Use Fcopy_sequence to create the
2181 temp file name, rather than alloca + build_string, for simplicity.
2182 Don't bother to block input around the temp file creation;
2183 shouldn't be needed. Simplify use of mktemp.
2184 Use record_unwind_protect immediately after creating the temp file;
2185 this closes an unlikely race where the temp file was not removed.
2186 Use memcpy rather than an open-coded loop.
2187 (Fcall_process_region): Use the new function. If the input is
2188 empty, redirect from /dev/null rather than from a newly created
2189 empty temp file; this avoids unnecessary file system traffic.
2191 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2193 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2194 Simplify by making this case like the other two. This is a bit
2195 slower on obsolete hosts, but the extra complexity isn't worth it.
2197 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2198 * process.c (create_process) [!DOS_NT]:
2199 Remove now-unnecessary calls to emacs_close.
2201 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2203 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2204 returning early. (Bug#14850)
2206 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2207 and inhibit-iso-escape-detection attributes of 'undecided'.
2210 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2212 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2213 Reported by Herbert J. Skuhra in
2214 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2216 Don't lose top specpdl entry when memory is exhausted.
2217 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2218 specpdl overflow here, to simplify callers; all callers changed.
2219 Always reserve an unused entry at the stack top; this avoids
2220 losing the top entry's information when memory is exhausted.
2222 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2224 Clean up errno reporting and fix some errno-reporting bugs.
2225 * callproc.c (Fcall_process):
2226 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2227 * process.c (create_process, Fmake_network_process):
2228 * unexaix.c (report_error):
2229 * unexcoff.c (report_error):
2230 Be more careful about reporting the errno of failed operations.
2231 The code previously reported the wrong errno sometimes.
2232 Also, prefer report_file_errno to setting errno + report_file_error.
2233 (Fcall_process): Look at openp return value rather than at path,
2234 as that's a bit faster and clearer when there's a numeric predicate.
2235 * fileio.c (report_file_errno): New function, with most of the
2236 old contents of report_file_error.
2237 (report_file_error): Use it.
2238 (Ffile_exists_p, Ffile_accessible_directory_p):
2239 Set errno to 0 when it is junk.
2240 * fileio.c (Faccess_file):
2241 * image.c (x_create_bitmap_from_file):
2242 Use faccessat rather than opening the file, to avoid the hassle of
2243 having a file descriptor open.
2244 * lisp.h (report_file_errno): New decl.
2245 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2248 * process.c (create_process, wait_reading_process_output) [AIX]:
2249 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2250 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2251 a multithreaded environment anyway).
2252 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2254 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2256 * image.c (x_find_image_file): Don't close a remote file handle.
2258 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2260 Fix races with threads and file descriptors.
2261 * callproc.c (Fcall_process_region):
2262 * dired.c (open_directory):
2263 * emacs.c (main, Fdaemon_initialized):
2264 * image.c (x_find_image_file):
2265 * inotify.c (Finotify_rm_watch):
2266 * lread.c (Flocate_file_internal):
2267 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2268 * term.c (term_mouse_moveto, init_tty):
2269 * termcap.c (tgetent):
2270 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2271 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2272 * unexhp9k800.c, unexmacosx.c (unexec):
2273 * callproc.c (Fcall_process_region):
2274 Use emacs_close, not close.
2275 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2276 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2277 and posix_close function on current platforms (which all lack them).
2278 (emacs_close): Use it. This should fix the races on GNU/Linux and
2279 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2280 and it should avoid closing random victim file descriptors on
2283 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2285 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2286 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2289 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2290 This is for .gdbinit xbacktrace.
2292 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2293 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2294 (emacs_set_tty): Now static.
2295 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2296 * term.c (tty_capable_p, tty_default_color_capabilities)
2297 (get_tty_terminal, term_mouse_movement)
2298 (handle_one_term_event, init_tty, maybe_fatal):
2299 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2300 (tgetent, scan_file, name_match, compare_contin):
2301 * terminal.c (get_terminal):
2302 Use bool for boolean.
2303 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2304 Prefer char to unsigned char if either will do.
2305 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2306 (tty_write_glyphs): Prefer int to unsigned.
2307 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2308 All callers changed.
2309 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2311 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2314 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2315 (B__dummy__): New dummy symbol, to pacify C89.
2316 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2317 they can't grok varargs macros.
2318 * dispnew.c (add_window_display_history)
2319 (add_frame_display_history):
2320 * print.c (print_object):
2321 * xdisp.c (debug_method_add):
2322 Use %p printf format only for void pointers.
2323 * emacs.c (usage_message): New constant, replacing ...
2324 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2325 (main): Adjust to usage reorg.
2326 * fns.c (syms_of_fns):
2327 * profiler.c (syms_of_profiler):
2328 Don't use non-constant struct initializers.
2329 * gnutls.h (gnutls_initstage_t):
2330 * lisp.h (enum Lisp_Fwd_Type):
2331 * lread.c (lisp_file_lexically_bound_p):
2332 * xsettings.c (anonymous enum):
2333 Remove trailing comma.
2334 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2335 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2336 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2338 * regex.c (const_re_char): New type, to pacify strict C89.
2339 All uses of 'const re_char' replaced to use it.
2340 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2341 with glibc when strict C89. This change is imported from gnulib.
2343 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2344 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2345 Omit GNU_LINUX implementation, since it requires long long.
2346 * xterm.c (x_draw_underwave):
2347 Do not assume the traditional order of struct's members.
2348 (x_term_init): Rewrite to avoid the need for non-constant structure
2351 Syntax cleanup, mostly replacing macros with functions.
2352 This removes the need for the syntax_temp hack.
2353 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2354 * syntax.c (SYNTAX_INLINE): New macro.
2355 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2356 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2357 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2358 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2359 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2360 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2361 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2362 Now constants, not macros.
2363 (syntax_temp) [!__GNUC__]: Remove.
2364 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2365 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2366 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2367 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2368 Move here from syntax.h; now functions, not macros. Except for the
2369 last function, these are static since only syntax.c uses them.
2370 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2371 All uses changed. Now a function, not a macro; use this fact
2372 to simplify the code.
2373 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2374 compiler bugs; no longer relevant.
2375 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2376 (SYNTAX_INLINE): New macro.
2377 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2378 for the new functions. Use bool for boolean member.
2379 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2380 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2381 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2382 (SETUP_BUFFER_SYNTAX_TABLE):
2383 Now extern inline functions, not macros.
2384 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2385 Remove; all uses replaced by implementation.
2386 (syntax_temp) [!__GNUC__]: Remove decl.
2387 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2389 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2391 * emacs.c (main): Fix syntax error.
2393 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2395 Timestamp fixes for undo (Bug#14824).
2396 * atimer.c (schedule_atimer):
2397 * fileio.c (Ffile_newer_than_file_p):
2398 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2399 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2400 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2401 (syms_of_fileio): Remove Sclear_visited_file_name.
2402 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2403 file doesn't exist; this avoids an ambiguity with negative timestamps.
2404 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2405 * systime.h (make_emacs_time, invalid_emacs_time):
2406 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2407 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2408 * undo.c (record_first_change): Push (visited-file-modtime) onto
2409 undo list rather than reimplementing it by hand, incorrectly.
2411 2013-07-09 Ken Brown <kbrown@cornell.edu>
2413 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2415 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2417 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2419 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2421 Handle errno and exit status a bit more carefully.
2422 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2423 number into an exit status. Instead, use EXIT_CANCELED.
2424 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2425 * callproc.c (relocate_fd):
2426 * emacs.c (close_output_streams, main):
2427 * process.c (create_process):
2428 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2429 Use emacs_perror for simplicity.
2430 * callproc.c (relocate_fd, main):
2431 * sysdep.c (sys_subshell):
2432 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2433 (shut_down_emacs): Use emacs_write, not write.
2434 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2435 * fileio.c (Fcopy_file, e_write):
2436 * nsterm.m (ns_select):
2437 * process.c (send_process):
2438 * sound.c (vox_write):
2439 Use emacs_write_sig, not emacs_write.
2440 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2441 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2443 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2445 (emacs_full_write): New function.
2446 (emacs_write): Rewrite to use it.
2447 (emacswrite_sig, emacs_perror): New functions.
2448 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2450 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2452 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2453 on NS even if it is present. Pixmap on NS is a void*.
2455 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2457 Port to Ubuntu 10 (Bug#14803).
2458 Problem reported by T.V. Raman.
2459 * process.c (close_on_exec, accept4, process_socket):
2460 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2462 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2464 * w32.c (sys_dup): Declare prototype.
2468 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2470 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2472 Make file descriptors close-on-exec when possible (Bug#14803).
2473 This simplifies Emacs a bit, since it no longer needs to worry
2474 about closing file descriptors by hand in some cases.
2475 It also fixes some unlikely races. Not all such races, as
2476 libraries often open files internally without setting
2477 close-on-exec, but it's an improvement.
2478 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2479 * callproc.c (Fcall_process) [!MSDOS]:
2480 * emacs.c (main) [!DOS_NT]:
2481 * nsterm.m (ns_term_init):
2482 * process.c (create_process):
2483 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2484 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2485 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2486 Prefer mkostemp with O_CLOEXEC to mkstemp.
2487 * callproc.c (relocate_fd) [!WINDOWSNT]:
2488 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2489 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2491 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2492 Make the resulting file descriptor close-on-exec.
2493 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2494 * lread.c (load_descriptor_list, load_descriptor_unwind):
2495 Remove; no longer needed. All uses removed.
2496 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2497 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2499 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2500 (Fmake_network_process, Fnetwork_interface_list):
2501 (Fnetwork_interface_info, server_accept_connection):
2502 Make newly-created socket close-on-exec.
2503 * sysdep.c (emacs_open, emacs_fopen):
2504 Make new-created descriptor close-on-exec.
2505 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2506 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2508 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2510 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2511 for NS_IMPL_GNUSTEP.
2513 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2515 Fix openp errno handling.
2516 * callproc.c (Fcall_process): Preserve openp errno around close.
2517 * lread.c (openp): Set errno when returning -1, as some callers
2520 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2522 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2524 * nsterm.h (NSSavePanel): Update comment.
2525 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2526 (ns_run_file_dialog): Declare.
2528 * nsfns.m: Remove panelOK.
2530 (ns_run_file_dialog): New function.
2531 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2532 event loop, so file dialog is popped up by ns_run_file_dialog, called
2533 by sendEvent (Bug#14578).
2534 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2536 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2538 * xdisp.c (default_line_pixel_height): New function.
2539 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2540 (try_cursor_movement, redisplay_window, try_window)
2541 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2543 * window.c (window_scroll_pixel_based):
2544 use default_line_pixel_height.
2546 * dispextern.h (default_line_pixel_height): Add prototype.
2548 * frame.c (x_set_line_spacing): Accept a float value for
2549 line-spacing parameter, per the documentation.
2551 * data.c (Fmultibyte_string_p): Doc fix.
2553 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2555 Use emacs_open more consistently when opening files.
2556 This handles EINTR more consistently now, and makes it easier
2557 to introduce other uniform changes to file descriptor handling.
2558 * src/systdio.h: New file.
2559 * src/buffer.c (mmap_init):
2560 * cygw32.c (chdir_to_default_directory):
2561 * dispnew.c (Fopen_termscript):
2562 * emacs.c (Fdaemon_initialized):
2563 * fileio.c (Fdo_auto_save):
2564 * image.c (slurp_file, png_load_body, jpeg_load_body):
2565 * keyboard.c (Fopen_dribble_file):
2567 * print.c (Fredirect_debugging_output):
2568 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2569 * termcap.c (tgetent):
2570 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2571 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2572 * w32term.c (w32_initialize) [CYGWIN]:
2573 * xfaces.c (Fx_load_color_file):
2574 Use emacs_open instead of plain open, and emacs_fopen instead of
2576 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2577 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2578 * callproc.c (default_output_mode): New constant.
2579 (Fcall_process): Use it to call emacs_open instead of plain creat.
2580 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2581 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2582 (emacs_fopen): New function.
2583 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2584 Include <lisp.h>, for emacs_open.
2585 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2587 Remove duplicate #include directives.
2588 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2590 Don't include stdio.h twice.
2591 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2592 Don't include sys/types.h or stdio.h twice.
2593 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2594 * lread.c: Don't include coding.h twice.
2595 * nsfont.m: Don't include frame.h twice.
2596 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2597 * ralloc.c: Don't include <unistd.h> twice.
2598 * xdisp.c: Don't include font.h twice.
2599 * xterm.c: Don't include fontset.h twice.
2600 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2602 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2604 Scale ImageMagick images more carefully.
2605 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2606 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2607 Be more careful about avoiding undefined behavior after
2608 integer overflow and division by zero.
2610 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2612 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2613 (syms_of_w32fns): DEFSYM them.
2614 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2615 (CCHDEVICENAME): Define macros if not defined.
2616 (struct MONITOR_INFO_EX): New struct.
2617 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2618 (enum_display_monitors_fn): New variable.
2619 (globals_of_w32fns): Initialize it.
2620 (Fx_display_pixel_width, Fx_display_pixel_height)
2621 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2622 multi-monitor setups in docstrings.
2623 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2624 screen size by primary monitor's millimeter per pixel.
2625 (w32_monitor_enum, w32_display_monitor_attributes_list)
2626 (w32_display_monitor_attributes_list_fallback)
2627 (Fw32_display_monitor_attributes_list): New functions.
2628 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2630 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2632 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2634 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2636 * fileio.c (Qfile_notify_error): New error symbol.
2638 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2639 * inotify.c (inotify_callback, symbol_to_inotifymask)
2640 (Finotify_add_watch, Finotify_rm_watch): Use it.
2641 (inotifyevent_to_event): Exchange order of cookie and file name.
2642 (Finotify_add_watch): Adapt docstring.
2644 * lisp.h (Qfile_notify_error): Declare.
2646 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2648 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2649 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2650 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2651 which did not work (see <http://bugs.gnu.org/14569#307>).
2652 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2653 && (!noninteractive || initialized)). This attempts to thread
2654 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2656 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2658 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2659 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2661 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2663 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2664 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2665 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2666 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2668 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2670 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2671 Define to __sys_siglist.
2673 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2675 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2676 word-wrap, so that overflow-newline-into-fringe would work in
2677 visual-line-mode. (Bug#2749)
2678 (move_it_in_display_line_to): When the last scanned display
2679 element fits exactly on the display line, and
2680 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2681 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2682 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2683 finding buffer position that corresponds to pixel coordinates,
2684 e.g. in buffer_posn_from_coords.
2686 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2688 * process.c (handle_child_signal): Call catch_child_signal if
2691 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2693 Don't convert function pointers to void * and back.
2694 It isn't portable C, and it's easy enough to avoid.
2695 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2696 (make_save_value): Add support for SAVE_FUNCPOINTER.
2697 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2698 * print.c (print_object):
2699 Distinguish function from object pointers.
2700 * lisp.h (SAVE_FUNCPOINTER): New constant.
2701 (SAVE_SLOT_BITS): Adjust to it.
2702 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2703 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2704 (voidfuncptr): New typedef.
2705 (struct Lisp_Save_Value): New member data[0].funcpointer.
2706 (XSAVE_FUNCPOINTER): New function.
2708 Simplify buildobj processing.
2709 * Makefile.in (buildobj.h): Make it a sequence of strings each
2710 followed by comma, rather than a single string. Put it into a
2711 .tmp file in case there's an error while generating it.
2712 (gl-stamp): Use .tmp for temp files.
2713 (mostlyclean): Clean .tmp files.
2714 * doc.c (buildobj): Move to just the routine that needs it.
2715 It's now an array of strings, so processing is simpler.
2717 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2719 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2720 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2721 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2722 Invoke malloc_enable_thread even when not interactive.
2723 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2724 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2725 in this case, since the underlying bug has now been fixed.
2727 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2729 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2730 unlinking it (bug#14691).
2732 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2734 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2735 before checking whether buffer is modified. This lets
2736 `kill-buffer-query-functions' cancel killing of the buffer or save
2737 its content before `kill-buffer' asks user the "Buffer %s
2738 modified; kill anyway?" question.
2740 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2742 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2743 Let the super performKeyEquivalent deal with them (Bug#14747).
2745 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2747 * widget.c (resize_cb): Remove unused local.
2749 Do not use GTK 3 if it exists but cannot be compiled.
2750 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2751 * xterm.c (x_error_handler) [!USE_GTK]:
2754 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2756 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2758 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2759 to the valid range of values. (Bug#14753)
2761 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2762 when moving point by using the current glyph matrix. This avoids
2763 the need to force redisplay when this function is called in a
2766 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2768 Fix minor problems found by static checking.
2769 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2770 Redo the latter's body to sidestep GCC parenthesization warnings.
2771 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2772 * coding.c (detect_coding, detect_coding_system):
2773 * coding.h (struct undecided_spec):
2774 Use bool for boolean.
2775 * image.c (QCmax_width, QCmax_height): Now static.
2776 * xdisp.c (Fmove_point_visually): Remove unused local.
2778 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2780 * xdisp.c (Fmove_point_visually): New function.
2782 2013-06-28 Kenichi Handa <handa@gnu.org>
2784 * coding.h (define_coding_undecided_arg_index): New enum.
2785 (coding_attr_index): New members
2786 coding_attr_undecided_inhibit_null_byte_detection,
2787 coding_attr_undecided_inhibit_iso_escape_detection,
2788 coding_attr_undecided_prefer_utf_8.
2789 (undecided_spec): New struct.
2790 (struct coding_system): New member `undecided' of the member
2793 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2794 (detect_coding): Likewise.
2795 (detect_coding_system): Likewise.
2796 (Fdefine_coding_system_internal): New coding system properties
2797 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2799 (syms_of_coding): Adjust for coding_arg_undecided_max.
2801 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2803 * image.c (x_from_xcolors): Remove unused local.
2805 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2807 Defer image data transfer between X client and server until actual
2810 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2813 * image.c (Destroy_Image): Remove.
2814 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2815 `mask_p', and `colors_p'. All uses changed.
2816 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2817 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2818 New macros for `flags' arg to x_clear_image_1.
2819 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2820 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2821 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2822 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2823 (image_get_x_image, image_unget_x_image): New functions or macros.
2824 (image_background, image_background_transparent, x_to_xcolors)
2825 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2826 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2827 instead of Destroy_Image.
2828 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2829 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2830 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2831 (imagemagick_load_image, svg_load_image): Use them instead of
2832 x_create_x_image_and_pixmap, and x_put_x_image followed by
2833 x_destroy_x_image, respectively.
2834 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2835 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2836 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2837 background_transparent fields.
2838 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2839 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2841 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2843 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2844 This mostly consists of undoing recent changes.
2845 * callproc.c (Fcall_process):
2846 * process.c (create_process):
2847 Do not worry about catching SIGCHLD here, undoing previous change.
2848 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2849 * process.c, process.h (catch_child_signal):
2850 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2851 * process.c (catch_child_handler): Don't worry about being called
2852 lazily and do not assume caller has blocked SIGCHLD, undoing
2853 previous change. Move first-time stuff back to
2854 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2855 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2856 set lib_child_handler if it's already initialized, which may
2857 help avoid problems on GNUStep.
2859 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2861 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2862 * callproc.c (Fcall_process):
2863 * process.c (create_process):
2864 Make sure SIGCHLD is caught before we fork,
2865 since Emacs startup no arranges to catch SIGCHLD.
2866 * process.c (lib_child_handler): Initialize to null, not to
2868 (catch_child_signal): Allow self to be called lazily.
2869 Do nothing if it's already been called.
2870 Assume caller has blocked SIGCHLD (all callers do now).
2871 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2872 just before it's really needed.
2873 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2874 since it hasn't been caught yet.
2876 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2878 * image.c (compute_image_size): New function to implement
2879 :max-width and :max-height.
2880 (imagemagick_load_image): Use it.
2882 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2884 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2885 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2887 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2888 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2889 the SIGCHLD handler, since the code is not atomic and (due to glib)
2890 signals may be arriving now.
2891 * sysdep.c (init_signals): Do not catch child signals here;
2892 'main' now does that later, at a safer time.
2894 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2896 Clean up SIGCHLD handling a bit (Bug#14569).
2897 * process.c, process.h (catch_child_signal):
2898 Now always extern, even if !NS_IMPL_GNUSTEP.
2899 * process.c (catch_child_signal): Move glib tickler here from
2900 init_process_emacs, so that it's done earlier in Emacs
2901 initialization. Also move the noninteractive && !initialized
2902 check here from init_process_emacs. This is all a bit cleaner for
2903 GNUish platforms, and I hope it works around the Cygwin bug.
2904 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2905 that glib signal handling is tickled before glib creates threads.
2907 * process.c (wait_reading_process_output): Avoid int overflow
2908 when reading more than 2 GiB total from a process.
2910 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2912 * process.c (create_process): Handle a couple more cases,
2913 i.e., work even if new_argv and wait_child_setup[i] are cached.
2914 Use Fcall_process's style for volatile vars.
2916 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2918 * process.c (create_process): Mark PROCESS volatile.
2920 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2922 Use C99-style flexible array members if available.
2923 This avoids some subtle aliasing issues, which typically
2924 aren't a problem with GCC but may be a problem elsewhere.
2925 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2926 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2927 In either case, it uses a flexible array member rather than
2928 the old struct hack. All uses changed.
2929 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2930 Adjust to sdata reorganization.
2931 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2932 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2933 that ports better to pre-C99 non-GCC.
2934 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2935 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2936 as the latter has changed.
2937 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2938 and port better to pre-C99 GCC.
2939 * image.c (struct xpm_cached_color):
2940 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2941 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2942 Use FLEXIBLE_ARRAY_MEMBER.
2943 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2944 Move decl to top level so it gets checked against implementation.
2945 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2946 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2948 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2950 * syntax.c: Integer cleanups.
2951 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2952 All uses that need 0-or-2 changed to:
2953 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2954 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2955 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2956 (char_quoted, prev_char_comend_first, back_comment)
2957 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2958 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2959 Use bool for boolean.
2960 (update_syntax_table, skip_chars, skip_syntaxes):
2961 Prefer int to unsigned when either will do.
2962 (back_comment): Return boolean success flag, like forw_comment,
2963 instead of positive-or-minus-1 (which might have overflowed int anyway).
2964 Don't stuff ptrdiff_t into int.
2965 (syntax_spec_code, syntax_code_spec): Now const.
2966 (Fmatching_paren, scan_lists, scan_sexps_forward):
2967 Use enum syntaxcode for syntax code.
2968 (Fmatching_paren): Check that arg is a character, not just an integer.
2969 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2970 (Finternal_describe_syntax_value): Omit no-longer-needed
2972 (skip_chars): Use char, not unsigned char, when the distinction
2974 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2975 * bytecode.c (exec_byte_code):
2976 * syntax.c (syntax_spec_code, Fchar_syntax)
2977 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2979 * syntax.h (SYNTAX_WITH_FLAGS):
2980 Omit unnecessary casts.
2982 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2984 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2985 line dimensions here, to avoid race conditions with the main
2986 thread. (Bug#14062, bug#14630, bug#14669)
2988 * w32term.c (w32_draw_window_cursor): Compute the header line and
2989 mode line dimensions here.
2990 <w32_system_caret_window, w32_system_caret_hdr_height>:
2991 <w32_system_caret_mode_height>: New variables.
2993 * w32term.h: Declare them.
2995 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2997 * alloc.c (die): Move "assertion failed" string here ...
2998 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2999 COND when SUPPRESS_CHECKING. This shrinks the executable text
3000 size by 0.8% to 2.2% when configured with --enable-checking,
3001 depending on optimization flags (GCC 4.8.1 x86-64).
3003 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3005 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3007 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3008 base is 2; this is more accurate.
3010 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3012 * sound.c (string_default): Move to !WINDOWSNT section.
3013 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3015 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3017 * sound.c: Integer cleanups.
3018 Remove unnecessary forward decls.
3019 (struct sound_device): The 'file' member is now a Lisp_Object, not
3020 a char *, so that we needn't invoke alloca on a huge size.
3021 (Fplay_sound_internal): Adjust to this.
3022 (string_default): New function.
3023 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3024 Use it to adjust to the struct sound_device change.
3025 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3026 (be2hs) [0]: Remove.
3028 * syntax.c (skip_chars): Don't use uninitialized storage
3029 when searching a multibyte buffer for characters that are not in a
3030 unibyte string that contains non-ASCII characters.
3032 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3034 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3035 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3037 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3039 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3041 2013-06-18 Kenichi Handa <handa@gnu.org>
3043 * font.c (Ffont_spec): Signal an error for an invalid font name
3046 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3048 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3049 In particular this ports to 32-bit sparc Sun cc.
3050 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3051 array with a dummy element at specpdl[-1], so that its address can
3053 (unbind_to): Do not copy the binding; not needed, now that we
3054 copy old_value in the one place where the copy is needed.
3055 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3056 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3057 (union specbinding): Rename from struct specbinding. Redo layout
3058 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3059 which is not portable. With Sun C 5.12 32-bit sparc, the
3060 declaration causes nargs to be an unsigned bitfield, a behavior
3061 that the C standard allows; but Emacs wants nargs to be signed.
3062 The overall type is now a union of structures rather than a
3063 structure of union of structures, and the 'kind' member is now a
3064 bitfield, so that the overall type doesn't grow. All uses changed.
3065 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3067 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3069 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3070 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3072 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3074 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3076 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3077 unless we know that the window w's frame is a frame object.
3078 Another attempt at solving bug#14062 and bug#14630.
3080 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3082 * textprop.c (property_set_type): New enum.
3083 (add_properties): Allow appending/prepending text properties.
3084 (add_text_properties_1): Factored out of Fadd_text_properties.
3085 (Fadd_text_properties): Move all the code into
3086 add_text_properties_1.
3087 (Fadd_face_text_property): New function that calls
3088 add_text_properties_1.
3090 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3092 Move functions from lisp.h to individual modules when possible.
3093 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3094 * alloc.c (XFLOAT_INIT, set_symbol_name):
3095 * buffer.c (CHECK_OVERLAY):
3096 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3097 (set_char_table_parent):
3098 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3099 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3100 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3101 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3103 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3104 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3105 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3106 (backtrace_args, backtrace_debug_on_exit):
3107 * floatfns.c (CHECK_FLOAT):
3108 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3109 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3110 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3111 (set_hash_index_slot):
3112 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3113 * marker.c (CHECK_MARKER):
3114 * textprop.c (CHECK_STRING_OR_BUFFER):
3115 * window.c (CHECK_WINDOW_CONFIGURATION):
3116 Move here from lisp.h, and make these functions static rather than
3118 * buffer.c (Qoverlayp):
3120 * fns.c (Qhash_table_p):
3121 * window.c (Qwindow_configuration_p):
3123 * lisp.h: Remove the abovementioned defns and decls.
3125 Use functions, not macros, for XINT etc (Bug#11935).
3126 In lisp.h, prefer functions to function-like macros, and
3127 constants to object-like macros, when either will do. This:
3128 . simplifies use, as there's no more need to worry about
3129 arguments' side effects being evaluated multiple times.
3130 . makes the code easier to debug on some platforms.
3131 However, when using gcc -O0, keep using function-like macros
3132 for a few critical operations, for performance reasons.
3133 This sort of thing isn't needed with gcc -Og, but -Og
3134 is a GCC 4.8 feature and isn't widely-enough available yet.
3135 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3136 Remove enum lsb_bits; no longer needed.
3137 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3138 * buffer.c (Qoverlap):
3140 * fns.c (Qhash_table_p):
3141 Now extern, so lisp.h can use these symbols.
3142 * dispextern.h: Include character.h, for MAX_CHAR etc.
3143 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3144 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3145 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3146 (GLYPH_CODE_P): Move here from lisp.h.
3147 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3148 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3149 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3150 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3151 XUNTAG now returns void *.
3152 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3153 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3154 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3155 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3156 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3157 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3158 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3159 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3160 New macros, renamed from their sans-lisp_h_ counterparts.
3161 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3162 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3163 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3164 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3165 If compiling via GCC without optimization, define these as macros
3166 in addition to inline functions.
3167 To disable this, compile with -DINLINING=0.
3168 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3169 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3170 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3171 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3172 (INTMASK, VALMASK): Now macros, since static values cannot be
3173 accessed from extern inline functions.
3174 (VALMASK): Also a constant, for benefit of old GDB.
3175 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3176 is INTEGERP, which can fold it in.
3177 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3178 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3179 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3180 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3181 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3182 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3183 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3184 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3185 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3186 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3187 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3188 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3189 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3190 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3191 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3192 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3193 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3194 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3195 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3196 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3197 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3198 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3199 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3200 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3201 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3202 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3203 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3204 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3205 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3206 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3207 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3208 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3209 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3211 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3212 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3213 (VALMASK): Define in one place rather than in two, merging the
3214 USE_LSB_TAG parts; this is simpler.
3215 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3216 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3217 Move up, to avoid use before definition.
3218 Also include "globals.h" earlier, for the same reason.
3219 (make_natnum): New function.
3220 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3221 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3222 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3223 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3224 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3225 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3226 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3227 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3228 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3229 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3230 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3231 (Qwindow_configuration_p, Qimage): New forward declarations.
3232 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3233 (STRING_COPYIN): Remove; unused.
3234 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3235 (xcar_addr, xcdr_addr): New functions. All uses changed.
3236 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3237 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3238 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3239 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3240 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3241 (TYPE_RANGED_INTEGERP): Simplify.
3242 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3243 (setlocale, fixup_locale, synchronize_system_messages_locale)
3244 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3245 Now empty functions, not macros.
3246 (functionp): Return bool, not int.
3247 * window.c (Qwindow_configuration_p): Now extern,
3248 so window.h can use it.
3249 * window.h (Qwindowp): Move decl back to lisp.h.
3251 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3253 * xdisp.c (Fline_pixel_height): New function, required for solving
3256 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3258 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3260 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3262 * lread.c (syms_of_lread):
3263 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3265 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3267 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3269 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3271 * fileio.c (expand_file_name): Doc fix.
3273 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3275 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3276 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3277 Wait for self, not for 0. This can't hurt on GNU or similar
3278 system, and may help with Cygwin.
3280 * keyboard.c: Don't use PROP (...) as an lvalue.
3281 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3282 Use set_prop (A, B), not PROP (A) = B.
3284 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3286 * xdisp.c (get_it_property): Use it->window instead of generating
3287 a Lisp object from it->w.
3289 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3291 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3292 get-char-property the window that is being rendered, instead of
3293 the buffer, to support window-specific overlays. (Bug#14575)
3294 (compute_display_string_pos): When W is NULL, use the current
3295 buffer as the object to pass to get-char-property.
3296 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3297 pointer member of the bidi iterator, since no window is pertinent
3300 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3302 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3303 being displayed, and pass it to compute_display_string_pos.
3304 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3305 (bidi_paragraph_init): All callers changed.
3307 * xdisp.c (init_from_display_pos, init_iterator)
3308 (handle_single_display_spec, next_overlay_string)
3309 (get_overlay_strings_1, reseat_1, reseat_to_string)
3310 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3311 Set bidi_it.w member from it->w.
3312 (compute_display_string_pos): Accept additional argument, the
3313 window being displayed, and pass it to Fget_char_property.
3316 * dispextern.h (struct bidi_it): New member w, the window being
3318 (compute_display_string_pos): Adjust prototype.
3320 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3322 * xgselect.c: Remove unneeded include xterm.h.
3324 * process.c (wait_reading_process_output): Check for NS before GLIB.
3325 GLIB may be linked in due to rsvg, but ns_select must be called.
3327 * xgselect.c (xg_select): Remove call to window_system_available
3328 and g_main_context_pending at the top, so Gdk events (i.e. file
3329 notify) are processed when Emacs is started with -nw.
3331 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3333 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3334 (ctagsfiles3): New variable, includes only *.m files.
3335 (TAGS): Use an explicit language name in the regular expressions,
3336 to avoid transformation of '/SOMETHING' by MSYS to
3337 'c:\MSYS\SOMETHING'.
3339 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3341 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3343 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3345 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3346 still need to set the mouse pointer shape and activate help-echo.
3349 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3351 A few porting etc. fixes for the new file monitor code.
3352 See the thread containing
3353 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3354 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3355 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3356 (dir_monitor_callback, Fgfile_rm_watch):
3357 Use assq_no_quit instead of Fassoc, for speed.
3358 (dir_monitor_callback, Fgfile_rm_watch):
3359 eassert that the monitor is a fixnum.
3360 (dir_monitor_callback): No need for CDR_SAFE.
3361 Simplify building of lisp with alternative tails.
3362 (Fgfile_add_watch, Fgfile_rm_watch):
3363 Do not assume glib functions set errno reliably on failure.
3364 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3365 and signal an error otherwise.
3366 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3367 Use Fdelq instead of Fdelete, for speed.
3369 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3371 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3372 don't insist on being invoked on a highlighted tool-bar button.
3373 Avoids losing tool-bar functionality when mouse-highlight is nil.
3374 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3375 Don't highlight when mouse-highlight is nil.
3376 (note_mouse_highlight): When mouse-highlight is nil, don't return
3377 right away; instead, run tool-bar and mode-line highlight
3378 subroutine, clear any existing highlight, and revert the mouse
3379 pointer to its default shape. (Bug#14558)
3381 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3383 * lisp.mk (lisp): Add prog-mode.el.
3385 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3387 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3388 * process.c (dummy_handler): New function.
3389 (lib_child_handler): New static var.
3390 (handle_child_signal): Invoke it.
3391 (catch_child_signal): If a library has set up a signal handler,
3392 save it into lib_child_handler.
3393 (init_process_emacs): If using glib and not on Windows, tickle glib's
3394 child-handling code so that it initializes its private SIGCHLD handler.
3395 * syssignal.h (SA_SIGINFO): Default to 0.
3396 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3397 31; it should no longer be needed now.
3399 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3401 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3403 * gfilenotify.c (globals_of_gfilenotify): New function.
3404 (syms_of_gfilenotify): Move global initialization there.
3406 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3408 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3410 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3411 * keyboard.c (menu_bar_items, tool_bar_items):
3412 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3413 not override local keymaps any more.
3415 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3417 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3419 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3421 * w32console.c (initialize_w32_display): Return the dimensions of
3422 the console window via 2 additional arguments, not via the current
3423 frame. This avoids crashes due to overrunning the bounds of
3424 frame's decode_mode_spec_buffer, which is not resized following
3425 the change of the frame dimensions from the initial 10x10.
3427 * w32term.h (w32_initialize_display_info): Adjust prototype.
3429 * term.c (init_tty): Take dimensions of the frame from the values
3430 returned by initialize_w32_display.
3432 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3433 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3434 (LIBES): Add $(GFILENOTIFY_LIBS).
3436 * w32inevt.c (handle_file_notifications): Add dummy implementation
3437 for !HAVE_W32NOTIFY.
3439 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3441 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3443 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3445 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3447 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3449 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3451 Fix minor problems found by static checking.
3452 * data.c (pure_write_error):
3453 Use xsignal2, not Fsignal, as Fsignal might return.
3454 * eval.c (set_backtrace_debug_on_exit): Now static.
3455 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3456 No longer inline. EXTERN_INLINE is needed only for functions
3457 defined in .h files. Reindent function header as per GNU style.
3458 (backtrace_p, backtrace_top, backtrace_next):
3459 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3460 compiler or linker. Add extern decls to pacify gcc -Wall.
3461 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3463 * frame.c (free_monitors): Define only on platforms that need it.
3464 * nsterm.m (ns_term_init):
3465 * process.c (catch_child_signal):
3466 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3467 defined on all porting targets these days.
3468 * process.c, process.h (catch_child_signal):
3469 Make it extern only if NS_IMPL_GNUSTEP is defined.
3471 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3473 * w32.c (gettimeofday): Make the signature identical to prototype
3474 in nt/inc/sys/time.h.
3476 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3478 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3481 * keyboard.c (safe_run_hooks_error): Improve error message.
3483 * data.c (pure_write_error): Add `object' argument.
3484 * puresize.h (CHECK_IMPURE): Use it.
3486 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3488 * Makefile.in (NOTIFY_OBJ): New variable.
3489 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3491 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3492 Call syms_of_gfilenotify.
3494 * gfilenotify.c: New file.
3496 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3497 and Qfile_w32notify.
3498 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3499 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3501 * lisp.h: Declare syms_of_gfilenotify.
3503 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3505 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3507 Merge the specpdl and backtrace stacks. Make the structure of the
3508 specpdl entries more obvious via a tagged union of structs.
3509 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3510 (enum specbind_tag): New enum.
3511 (struct specbinding): Make it a tagged union of structs.
3512 Add a case for backtrace records.
3513 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3514 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3515 (backtrace_debug_on_exit): New accessors.
3516 (struct backtrace): Remove.
3517 (struct catchtag): Remove backlist field.
3518 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3520 (Flocal_variable_p): Speed up the common case where the binding is
3522 * eval.c (backtrace_list): Remove.
3523 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3524 (set_backtrace_args, set_backtrace_nargs)
3525 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3526 (backtrace_next): New functions.
3527 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3528 (unwind_to_catch, internal_lisp_condition_case)
3529 (internal_condition_case, internal_condition_case_1)
3530 (internal_condition_case_2, internal_condition_case_n): Don't bother
3531 with backtrace_list any more.
3532 (Fsignal): Adjust to new backtrace format.
3533 (grow_specpdl): Move up.
3534 (record_in_backtrace): New function.
3535 (eval_sub, Ffuncall): Use it.
3536 (apply_lambda): Adjust to new backtrace format.
3537 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3539 (specbind): Adjust to new specpdl format. Simplify.
3540 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3541 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3543 (mark_backtrace): Remove.
3544 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3545 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3546 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3548 * profiler.c (record_backtrace): Use get_backtrace.
3549 (handle_profiler_signal): Use backtrace_top_function.
3550 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3553 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3555 * process.h (catch_child_signal): Declare.
3557 * process.c (catch_child_signal): New function.
3558 (init_process_emacs): Call it.
3560 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3561 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3563 (x_set_cursor_type): Remove declaration.
3564 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3565 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3566 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3567 (ns_get_color): Use F suffix on float.
3568 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3569 (ns_get_rgb_color): Remove.
3570 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3571 (note_mouse_movement): x and y are CGFloat.
3572 (ns_draw_fringe_bitmap): Remove unused rowY.
3573 Change #if to COCOA && >= 10_6.
3574 (ns_draw_window_cursor): Remove unused overspill.
3575 (ns_draw_underwave): width and x are EamcsCGFloat.
3576 (ns_draw_box): thickness is CGFloat.
3577 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3578 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3579 if not in main thread.
3580 (ns_get_pending_menu_title, ns_check_menu_open)
3581 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3582 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3583 (sendFromMainThread:): New method.
3584 (changeFont:): size is CGFloat.
3585 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3586 Disable warning about permanent text.
3587 (characterIndexForPoint:): Adjust return type depending on GNUStep
3589 (mouseDown:): delta is CGFloat.
3590 (updateFrameSize): Remove unised variable f.
3591 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3592 Cast float to EmacsCGFloat.
3593 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3594 also to -1 when restoring.
3595 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3596 inside NS_IMPL_COCOA.
3597 (toggleFullScreen:): Put call to toggleFullScreen inside
3598 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3599 (setPosition:portion:whole:): por is CGFloat.
3600 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3601 (mouseDown:): Use CGFloat.
3602 (mouseDragged:): Remove unised variable edge.
3603 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3605 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3607 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3608 when NS_IMPL_GNUSTEP.
3609 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3610 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3611 (EmacsToolbar): Add clearAll. Add tag argument to
3612 addDisplayItemWithImage.
3613 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3615 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3617 * nsmenu.m (ns_update_menubar): Make static.
3618 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3619 (fillWithWidgetValue:): Add cast to SEL for setAction.
3620 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3621 (update_frame_tool_bar): Update code for GNUStep.
3622 (clearAll): New method.
3623 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3624 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3625 Move identifierToItem setObject and activeIdentifiers addObject before
3626 call to insertItemWithItemIdentifier.
3627 (validateVisibleItems): Fix indentation.
3628 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3629 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3630 UtilityWindow to aStyle, remove call to setStyleMask.
3632 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3634 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3635 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3636 Use F suffix on floats.
3637 (ns_char_width): Returns CGFloat.
3638 (ns_ascii_average_width): w is CGFloat instead of float.
3639 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3641 (ns_glyph_metrics): CGFloat instead of float.
3643 * nsfns.m (x_set_foreground_color, x_set_background_color):
3645 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3646 remove unused variables.
3647 (Fns_read_file_name): Keep track if panel is for save.
3648 Use ns_filename_from_panel/ns_directory_from_panel.
3649 (Fns_list_services): delegate only used for COCOA.
3650 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3651 Just return the input if GNUStep.
3652 (x_screen_planes): Remove.
3653 (Fxw_color_values): Use EmacsCGFloat
3654 (Fns_display_monitor_attributes_list): Only get screen number for
3656 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3658 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3659 ns_directory_from_panel.
3661 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3663 * process.c (handle_child_signal): Also use WCONTINUED.
3664 This is so that list-processes doesn't mistakenly list the process
3665 as stopped, when the process has actually been continued and is
3668 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3670 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3671 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3672 not already configured.
3674 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3676 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3678 * Makefile.in (mostlyclean): Remove *.res files.
3680 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3682 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3683 a buffer (bug#8447).
3685 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3687 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3688 display vector, and we backtrack, handle the case that the
3689 previous character position is also displayed from a display
3690 vector or covered by a display string or image. (Bug#14476)
3692 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3694 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3695 (struct MonitorInfo, free_monitors): Remove.
3696 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3697 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3698 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3701 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3702 (struct MonitorInfo, free_monitors): Remove.
3703 (ns_screen_name): Make static.
3704 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3705 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3708 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3709 (struct MonitorInfo): New struct.
3710 (free_monitors, make_monitor_attribute_list): Declare.
3712 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3714 (free_monitors, make_monitor_attribute_list): New functions.
3715 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3718 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3720 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3722 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3724 * keyboard.c: Apply keyboard decoding only to events that come directly
3725 from the tty, not from unread-command-events (bug#14368).
3726 (read_event_from_main_queue): New function, extracted from read_char).
3727 (read_decoded_char): Remove.
3728 (read_decoded_event_from_main_queue): New function to replace it.
3729 (read_char): Use it.
3730 (read_key_sequence): Use read_char rather than read_decoded_char.
3732 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3734 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3736 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3738 2013-05-22 Kenichi Handa <handa@gnu.org>
3740 The following changes are to fix the setting of
3741 buffer-file-coding-system on, for instance, C-x RET c unix RET
3742 _FILE_OF_DOS_EOL_TYPE_ RET.
3744 * coding.h (struct coding_system): New member detected_utf8_chars.
3746 * coding.c (detect_coding_utf_8): Count characters and check EOL
3747 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3749 (setup_coding_system): Do not initialize coding->head_ascii.
3750 (check_ascii): Do not set coding->eol_seen but update it. Do not
3751 call adjust_coding_eol_type here.
3752 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3753 If the eol-type of CODING is already specified, adjust the eol type
3754 of the found coding-system.
3755 (decode_coding_gap): Cancel previous change. Utilize the
3756 character numbers counted by detect_coding_utf_8. Fix detection
3759 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3761 * search.c (looking_at_1): Only set last_thing_searched if the match
3762 changed the match-data (bug#14281).
3764 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3766 * xdisp.c (reseat_at_previous_visible_line_start):
3767 Already declared in dispextern.h, so remove it here.
3768 (move_it_vertically_backward): Likewise.
3770 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3772 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3773 (Fx_display_pixel_width, Fx_display_pixel_height)
3774 (Fx_display_mm_width, Fx_display_mm_height):
3775 Mention `display-monitor-attributes-list' in docstrings.
3777 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3778 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3779 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3780 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3781 (Fx_display_backing_store, Fx_display_visual_class)
3782 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3783 (Fx_display_grayscale_p, Fx_display_pixel_width)
3784 (Fx_display_pixel_height, Fx_display_planes)
3785 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3786 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3787 (Fx_display_mm_width, Fx_display_mm_height)
3788 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3789 height for all physical monitors as in X11.
3791 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3792 Return pixel width or height for all physical monitors as in X11.
3794 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3796 Port --enable-gcc-warnings to clang.
3797 * bytecode.c (exec_byte_code):
3799 Redo diagnostic pragmas to pacify clang, too.
3800 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3801 * editfns.c (Fencode_time):
3802 * fileio.c (file_accessible_directory_p):
3803 * font.c (font_unparse_xlfd):
3804 Use '&"string"[index]' instead of '"string" + (index)'.
3805 * undo.c (user_error): Remove; unused.
3807 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3809 * insdel.c (insert_1_both): Document the arguments, instead of
3810 referring to insert_1, which no longer exists.
3812 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3813 some window, increment windows_or_buffers_changed, so that
3814 *Messages* display in that window is updated. (Bug#14408)
3816 * w32.c: Include epaths.h.
3817 (init_environment): Use cmdproxy.exe without leading directories.
3818 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3820 (gettimeofday): Adjust signature and return value to Posix
3823 * unexw32.c (open_output_file): Delete the existing emacs.exe
3824 before creating it, to break the hard link to the versioned
3827 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3828 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3829 (FIRSTFILE_OBJ): New variables.
3830 (W32_RES): Rename to EMACSRES. All users changed.
3831 (base_obj): Use $(CM_OBJ).
3832 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3833 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3834 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3835 $(W32_RES_LINK) before $(LIBES).
3836 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3838 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3840 * makefile.w32-in (DOC): Use just "DOC".
3842 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3844 * process.c: Export default filters and sentinels to Elisp.
3845 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3847 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3848 (Fset_process_sentinel, Fformat_network_address):
3849 Default to them instead of nil.
3850 (server_accept_connection): Sentinels can't be nil any more.
3851 (read_and_dispose_of_process_output): New function, extracted from
3852 read_process_output.
3853 (read_process_output): Use it; filters can't be nil.
3854 (Finternal_default_process_filter): New function, extracted from
3855 read_process_output.
3856 (exec_sentinel_unwind): Remove function.
3857 (exec_sentinel): Don't zilch sentinel while running.
3858 (status_notify): Sentinels can't be nil.
3859 (Finternal_default_process_sentinel): New function extracted from
3861 (setup_process_coding_systems): Default filter is not nil any more.
3862 (syms_of_process): Export new Elisp functions and initialize
3864 * lisp.h (make_lisp_proc): New function.
3866 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3868 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3870 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3872 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3873 unless we know that the window w is a leaf window.
3874 Another attempt at solving bug#14062.
3876 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3878 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3881 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3883 * image.c (gif_load): Check that subimages fit (Bug#14345).
3885 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3887 * lread.c (skip_dyn_eof): New function.
3888 (read1): Use it to skip the end of a file in response to #@00.
3890 * doc.c (get_doc_string): Slightly relax the sanity checking.
3892 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3894 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3895 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3896 (MonitorInfo): New struct.
3897 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3898 (Fns_display_monitor_attributes_list): New functions.
3899 (display-usable-bounds): Remove.
3900 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3903 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3905 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3906 (GTK_CHECK_VERSION): New macro, if not already defined.
3907 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3908 replaced by GTK_CHECK_VERSION.
3910 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3912 * xterm.h (GTK_PREREQ): New macro.
3913 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3914 to use this macro instead, for consistency and clarity.
3916 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3918 * xdisp.c (row_for_charpos_p): New function, with code of
3919 cursor_row_p, but accepts an additional argument CHARPOS instead
3920 of using a hardcoded PT.
3921 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3922 (row_containing_pos): Call row_for_charpos_p instead of partially
3923 doing the same. Fixes cursor positioning under longlines-mode
3924 when longlines-show-effect includes more than one newline, when
3925 moving the cursor vertically up.
3927 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3929 * makefile.w32-in (ACL_H): New macro.
3930 ($(BLD)/fileio.$(O)): Update dependencies.
3932 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3934 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3935 * Makefile.in (LIB_ACL): New macro.
3936 (LIBACL_LIBS): Remove.
3937 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3938 * fileio.c: Include <acl.h>.
3939 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3940 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3942 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3945 * unexelf.c: Don't assume ElfW (Half) fits in int.
3946 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3947 when dealing with ElfW (Half) values, since they can exceed 2**31
3948 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3949 (entry_address): Omit unused NUM arg. All uses changed.
3951 2013-05-07 Juri Linkov <juri@jurta.org>
3953 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3954 to the string converted from number with `Fnumber_to_string'.
3957 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3959 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3960 This fixes a problem introduced by my previous change.
3962 2013-05-07 Glenn Morris <rgm@gnu.org>
3964 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3966 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3968 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3970 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3972 Static checking by GCC 4.8.0.
3973 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3974 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3975 (x_get_monitor_attributes_fallback)
3976 (x_get_monitor_attributes_xinerama)
3977 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3978 Define only if USE_GTK.
3979 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3980 (x_get_monitor_attributes_fallback): Omit unused locals.
3981 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3982 Use double, not float, to avoid mixed-mode floating point arithmetic.
3984 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3985 Jan Djärv <jan.h.d@swipnet.se>
3987 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3988 (XINERAMA_CFLAGS): New macros.
3989 (ALL_CFLAGS, LIBES): Use them.
3991 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3992 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3993 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3994 (syms_of_xfns): DEFSYM them.
3995 (struct MonitorInfo): New struct.
3996 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3997 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3998 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3999 (x_get_monitor_attributes_xinerama): New functions.
4000 (Fx_display_monitor_attributes_list): New primitive.
4001 (syms_of_xfns): Defsubr it.
4003 * xterm.h (x_display_info): Add Xatom_net_workarea and
4004 Xatom_net_current_desktop.
4006 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4007 and dpyinfo->Xatom_net_current_desktop.
4009 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4011 * xdisp.c (pos_visible_p): Use the special code for finding the
4012 beginning of a display property or overlay for any "replacing"
4013 display property, not just for display strings. This solves
4014 incorrect reporting of position by posn-at-point. (Bug#14241)
4016 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4018 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4019 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4020 Verify that ElfW (Half) fits in int.
4021 (fatal): Use same signature as lisp.h.
4022 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4023 configure and build with -DUNEXELF_DEBUG without worrying about
4024 other modules that use DEBUG.
4025 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4026 possibly-wide integers now uses it instead of plain fprintf.
4027 (entry_address): New function, which avoids problems with 32-bit
4028 overflow on 64-bit hosts.
4029 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4030 (round_up): Don't assume the remainder fits in int.
4031 (find_section): Use bool for boolean. Simplify debug code.
4032 (unexec): Don't assume file sizes fit in int or size_t.
4033 Omit unnecessary trailing newline in 'fatal' format.
4034 Use strerror rather than outputting decimal error number.
4035 Remove unused code when emacs is not defined;
4036 this file relies on Emacs now.
4037 Don't assume e_phnum and e_shnum are positive.
4039 * regex.c: Fix problems when DEBUG is defined.
4040 (extract_number, extract_number_and_incr): Define regardless of
4041 whether DEBUG is defined; that's simpler and makes the code less
4042 likely to go stale in the normal case when DEBUG is not defined.
4043 Return int rather than taking an int * arg. All callers changed.
4044 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4045 Remove, replacing with ...
4046 (DEBUG_PRINT): New macro. All callers changed.
4047 (DEBUG_COMPILES_ARGUMENTS): New macro.
4048 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4049 (print_compiled_pattern, print_double_string) [DEBUG]:
4050 Use prototype rather than old-style definition.
4051 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4052 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4053 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4054 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4055 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4056 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4057 This matters only when DEBUG is defined.
4059 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4061 * xdisp.c (set_iterator_to_next): Set the
4062 ignore_overlay_strings_at_pos_p flag only if we are _really_
4063 iterating over an overlay string, as indicated by the
4064 current.overlay_string_index member. (Bug#14306)
4066 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4068 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4069 to where it is used, to avoid autorelease issues (Bug#14050).
4071 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4073 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4074 * fileio.c (syms_of_fileio): Implement this.
4075 * filelock.c (create_lock_file): If symbolic links don't work, so
4076 we use a regular file as a lock file, do not fsync the lock file;
4079 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4081 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4082 (syms_of_minibuf): Adjust accodingly.
4084 * callint.c (Fcall_interactively): Adjust calls accordingly.
4086 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4088 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4089 w->contents is a buffer before computing everything else.
4090 Use parentheses to disambiguate last part of the condition.
4092 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4093 assertion violations. (Bug#14062)
4095 2013-05-01 David Reitter <david.reitter@gmail.com>
4097 * nsfns.m (ns_tooltip): Initialize.
4099 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4101 * coding.c (decode_coding_gap): Don't remove the character before
4102 a newline unless it's a CR character. (Bug#14287)
4104 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4106 * dispextern.h (struct face): Move enum face_underline_type
4107 earlier so that bitfields can be in the same word.
4109 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4111 * nsfns.m (handlePanelKeys): New function.
4112 (EmacsOpenPanel:performKeyEquivalent:)
4113 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4114 arrows/function/control and copy/paste keys (Bug#14296).
4116 2013-04-27 Juri Linkov <juri@jurta.org>
4118 * callint.c (Fcall_interactively): Call `Qread_number' for
4119 interactive code letter `n' instead of using duplicate code.
4122 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4124 * systime.h (make_timeval): Declare as 'const'.
4126 2013-04-27 Kenichi Handa <handa@gnu.org>
4128 * font.c (font_open_entity): Always open a font of manageable
4131 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4133 Port better to AIX (Bug#14258).
4134 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4137 2013-04-24 Kenichi Handa <handa@gnu.org>
4139 * coding.c (decode_coding_iso_2022): When an invalid escape
4140 sequence is encountered, reset the invocation and designation
4141 status to the safest one.
4143 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4145 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4146 Without this fix, "make distclean" leaves stamp-h1 behind.
4148 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4150 * w32fns.c (w32_fullscreen_rect): New function to compute the
4151 window rectangle for the given fullscreen mode.
4152 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4153 longer tunes the window size. This keeps the window's edges flush
4154 with the screen and allows the taskbar to hide itself in fullboth.
4156 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4157 window decorations and uses the entire screen.
4159 * w32term.h (w32_fullscreen_rect) Add prototype.
4160 (struct w32_output): Replace normal_width, normal_height,
4161 normal_top, and normal_left members with a single normal_placement
4163 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4165 (FRAME_NORMAL_PLACEMENT): New macro.
4167 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4169 * minibuf.c (Ftest_completion): Silence compiler warning.
4171 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4173 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4176 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4179 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4180 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4181 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4182 parentheses where appropriate.
4184 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4186 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4188 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4190 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4191 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4192 Mention in the doc string that setting these variables takes
4193 effect only after a call to set-window-buffer. (Bug#14200)
4195 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4197 * indent.c (Fvertical_motion): Don't consider display strings on
4198 overlay strings as display strings on the buffer position we
4199 started from. This prevents vertical cursor motion from jumping
4200 more than one line when there's an overlay string with a display
4201 property at end of line.
4202 Reported by Karl Chen <Karl.Chen@quarl.org> in
4203 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4205 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4207 * window.c (select_window): `record_buffer' even if window is
4208 already selected (bug#14191).
4210 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4212 * window.c (Fwindow_end): Test more flags, including the buffer's
4213 last_overlay_modified flag, to determine whether the window's
4214 display is really up-to-date. Prevents the function from
4215 returning a stale value. (Bug#14170)
4216 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4219 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4221 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4222 garbaged only if it is not already the top frame on its TTY.
4223 This prevents flickering due to constant redrawing of TTY frames when
4224 there are GUI frames open in the same session. (Bug#13864)
4226 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4228 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4229 of marking the idle timers directly.
4231 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4233 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4236 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4238 * window.c (select_window): Don't record_buffer while the invariant is
4239 temporarily broken (bug#14161).
4241 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4243 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4245 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4247 2013-04-07 Romain Francoise <romain@orebokech.com>
4249 Ignore additional platform-specific ACL errors (Bug#13702).
4250 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4251 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4253 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4255 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4258 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4260 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4261 This bug was introduced by my 2013-02-25 change that simplified
4262 data_start configuration. Without this change, on GNU/Linux
4263 an Emacs configured with --enable-profiling fails immediately
4264 due to a profiler signal.
4265 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4266 with these flags. On platforms where special flags are needed
4267 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4268 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4269 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4271 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4273 Get rid of some platform-specific functions examining window
4274 system and its capabilities. This is a partial rework of the
4276 * lisp.h (have_menus_p): Remove prototype. This function is
4277 replaced with platform-independent window_system_available.
4278 (check_window_system): Move to...
4279 * frame.h (decode_window_system_frame, window_system_available):
4280 ...here, add new prototypes.
4281 * frame.c (window_system_available, decode_window_system_frame):
4283 (check_window_system): Platform-independent now.
4284 * xterm.h (x_in_use): Remove declaration.
4286 * w32term.h (check_x_frame):
4287 * nsterm.h (check_x_frame): Remove prototypes. This function
4288 is replaced with platform-independent decode_window_system_frame.
4289 * msdos.c (have_menus_p): Remove.
4290 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4291 Remove platform-specific functions. Use check_window_system,
4292 decode_window_system_frame and check_ns_display_info where
4293 appropriate. Minor style and comment tweaks.
4294 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4295 (check_x_frame): Likewise.
4296 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4298 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4299 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4300 * xmenu.c, xselect.c: All related users changed.
4302 2013-04-03 Kenichi Handa <handa@gnu.org>
4304 The following changes is to optimize the code for reading UTF-8
4307 * coding.c (check_ascii): Rename from detect_ascii. Return value
4308 changed. Check EOL format. Do not call adjust_coding_eol_type
4310 (check_utf_8): New function.
4311 (adjust_coding_eol_type): Do nothing if already adjusted.
4312 (detect_coding): Compare the return value of check_ascii with
4313 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4314 (decode_coding_gap): Optimize for valid UTF-8.
4316 2013-03-21 Kenichi Handa <handa@gnu.org>
4318 * coding.c (syms_of_coding): Cancel previous change.
4320 * insdel.c (insert_from_gap): Fix previous change.
4322 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4324 Consistently use platform-specific function to detect window system.
4325 * lisp.h (check_window_system): New prototype. This function is
4326 going to replace check_x, check_w32 and check_ns.
4327 (have_menus_p): Mention msdos.c in comment.
4328 * fontset.c (check_window_system_func): Remove. Adjust all users.
4329 * fontset.h (check_window_system_func): Remove prototype.
4330 * nsterm.h (check_ns):
4331 * xterm.h (check_x):
4332 * w32term.h (check_w32): Likewise.
4333 * menu.c (Fx_popup_menu): Use check_window_system.
4334 * msdos.c (check_window_system): Define for MS-DOS.
4335 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4336 * w32fns.c (check_window_system): Likewise for MS-Windows.
4337 * xfns.c (check_window_system): Likewise for X.
4338 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4339 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4341 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4343 Prefer < to > in range checks such as 0 <= i && i < N.
4344 This makes it easier to visualize quantities on a number line.
4345 This patch doesn't apply to all such range checks,
4346 only to the range checks affected by the 2013-03-24 change.
4347 This patch reverts most of the 2013-03-24 change.
4348 * alloc.c (xpalloc, Fgarbage_collect):
4349 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4350 * character.c (string_escape_byte8):
4351 * charset.c (read_hex):
4352 * data.c (cons_to_unsigned):
4353 * dispnew.c (update_frame_1):
4354 * doc.c (Fsubstitute_command_keys):
4355 * doprnt.c (doprnt):
4356 * editfns.c (hi_time, decode_time_components):
4357 * fileio.c (file_offset):
4358 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4359 * font.c (font_intern_prop):
4360 * frame.c (x_set_alpha):
4361 * gtkutil.c (get_utf8_string):
4362 * indent.c (check_display_width):
4363 * keymap.c (Fkey_description):
4364 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4366 * minibuf.c (read_minibuf_noninteractive):
4367 * process.c (wait_reading_process_output):
4368 * search.c (Freplace_match):
4369 * window.c (get_phys_cursor_glyph):
4370 * xdisp.c (redisplay_internal):
4371 * xsmfns.c (smc_save_yourself_CB):
4372 Prefer < to > for range checks.
4373 * dispnew.c (sit_for): Don't mishandle NaNs.
4374 This fixes a bug introduced in the 2013-03-24 change.
4375 * editfns.c (decode_time_components): Don't hoist comparison.
4376 This fixes another bug introduced in the 2013-03-24 change.
4378 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4380 * frame.h (struct frame): Drop scroll_bottom_vpos
4381 member becaue all real users are dead long ago.
4382 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4383 * xdisp.c (redisplay_internal): Adjust user.
4385 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4387 * nsmenu.m (showAtX:Y:for:): setLevel to
4388 NSPopUpMenuWindowLevel (Bug#13998).
4390 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4392 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4393 (ns_check_pending_open_menu): Declare.
4395 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4396 (x_activate_menubar): Update the menu with title that matches
4397 ns_get_pending_menu_title, and call
4398 ns_check_pending_openmenu (Bug#12698).
4399 (menuWillOpen:): New method.
4400 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4402 * nsterm.m (menu_will_open_state, menu_mouse_point)
4403 (menu_pending_title): New varaibles.
4404 (ns_get_pending_menu_title, ns_check_menu_open)
4405 (ns_check_pending_open_menu): New functions.
4407 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4409 * indent.c (current_column_bol_cache): Remove leftover which is not
4410 used in Fmove_to_column any more.
4411 (current_column, scan_for_column): Adjust users.
4412 * keyboard.c (last_point_position_buffer, last_point_position_window):
4413 Remove leftovers which are not used for recording undo any more.
4414 (command_loop_1, syms_of_keyboard): Adjust users.
4415 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4416 redisplay_window any more.
4417 (move_it_to): Adjust user.
4419 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4421 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4422 Update dependencies.
4424 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4426 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4427 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4430 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4432 * window.h (struct window): Replace hchild, vchild and buffer slots
4433 with the only contents slot. This is possible because each valid
4434 window may have either the child window (in vertical or horizontal
4435 combination) or buffer to display (for the leaf window). Using that,
4436 a lof of operations to traverse and/or change window hierarchies may
4437 be simplified. New member horizontal is used to distinguish between
4438 horizontal and vertical combinations of internal windows.
4439 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4440 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4441 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4442 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4443 Use contents slot, not buffer, where appropriate.
4444 (wset_combination): New function.
4445 (wset_buffer): Add eassert.
4446 (Fframe_first_window): Simplify the loop reaching first window.
4447 (Fwindow_buffer): Use WINDOW_LEAF_P.
4448 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4449 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4450 (unshow_buffer): Convert initial debugging check to eassert.
4451 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4452 (make_parent_window, window_resize_check, window_resize_apply)
4453 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4454 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4455 Adjust to match struct window changes.
4456 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4457 (mark_window_cursors_off, count_windows, get_leaf_windows)
4458 (foreach_window_1): Simplify the loop.
4459 * alloc.c (mark_object): Do not check for the leaf window because
4460 internal windows has no glyph matrices anyway.
4461 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4462 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4463 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4464 (build_frame_matrix_from_window_tree, mirror_make_current)
4465 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4466 (update_window_tree, set_window_update_flags): Simplify the loop.
4467 (sync_window_with_frame_matrix_rows): Enforce live window.
4468 Use contents slot, not buffer, where appropriate.
4469 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4470 and WINDOW_HORIZONTAL_COMBINATION_P.
4471 (make_frame_visible_1): Simplify the loop.
4472 Use contents slot, not buffer, where appropriate.
4473 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4474 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4475 (expose_window_tree): Likewise.
4476 Use contents slot, not buffer, where appropriate.
4477 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4478 to avoid deleted windows. Use contents slot instead of buffer.
4479 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4480 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4481 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4482 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4484 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4486 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4487 identify the reasons for assertion violations in bug#14062 and
4489 (Fx_show_tip): Fix compilation error under
4490 "--enable-check-lisp-object-type". (Bug#14073)
4492 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4493 Reported by <rzl24ozi@gmail.com>.
4495 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4497 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4499 (unwind_with_echo_area_buffer): ...to restore it here.
4500 This is needed to ensure that...
4501 (redisplay_window): ...both window markers are valid here,
4502 which is verified by eassert.
4503 * editfns.c (save_excursion_save): Do not assume that
4504 selected_window always displays the buffer.
4505 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4508 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4510 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4513 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4515 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4517 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4519 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4520 since MinGW's w32api headers do. This avoids compiler warnings.
4522 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4525 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4527 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4529 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4531 * gtkutil.c (style_changed_cb): Check if frame is live and an
4532 X frame (Bug#14038).
4534 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4536 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4537 Define only for _WIN32_WINNT less than 0x0500.
4538 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4540 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4541 see its own definitions of 'struct timeval' and 'struct timezone'.
4543 Fix incompatibilities between MinGW.org and MinGW64 headers.
4544 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4546 * w32.c (REPARSE_DATA_BUFFER): Guard with
4547 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4549 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4551 * xterm.c: Include X11/XKBlib.h
4552 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4554 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4556 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4558 * blockinput.h (input_blocked_p): Likewise.
4559 * bytecode.c (exec_byte_code): Likewise.
4560 * callproc.c (call_process_kill, call_process_cleanup)
4561 (Fcall_process): Likewise.
4562 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4563 (Fccl_execute_on_string): Likewise.
4564 * character.c (string_escape_byte8): Likewise.
4565 * charset.c (read_hex): Likewise.
4566 * cm.c (calccost): Likewise.
4567 * data.c (cons_to_unsigned): Likewise.
4568 * dired.c (directory_files_internal, file_name_completion):
4570 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4571 (sit_for): Likewise.
4572 * doc.c (Fsubstitute_command_keys): Likewise.
4573 * doprnt.c (doprnt): Likewise.
4574 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4575 * emacsgtkfixed.c: Likewise.
4576 * fileio.c (file_offset, Fwrite_region): Likewise.
4577 * floatfns.c (Fexpt, fmod_float): Likewise.
4578 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4580 * font.c (font_intern_prop): Likewise.
4581 * frame.c (x_set_alpha): Likewise.
4582 * gtkutil.c (get_utf8_string): Likewise.
4583 * indent.c (check_display_width): Likewise.
4584 * intervals.c (create_root_interval, rotate_right, rotate_left)
4585 (split_interval_right, split_interval_left)
4586 (adjust_intervals_for_insertion, delete_node)
4587 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4588 (merge_interval_right, merge_interval_left, copy_intervals)
4589 (set_intervals_multibyte_1): Likewise.
4590 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4591 * keymap.c (Fkey_description): Likewise.
4592 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4593 * lread.c (openp, read_integer, read1, string_to_number):
4595 * menu.c (ensure_menu_items): Likewise.
4596 * minibuf.c (read_minibuf_noninteractive): Likewise.
4597 * print.c (printchar, strout): Likewise.
4598 * process.c (create_process, Faccept_process_output)
4599 (wait_reading_process_output, read_process_output, send_process)
4600 (wait_reading_process_output): Likewise.
4601 * profiler.c (make_log, handle_profiler_signal): Likewise.
4602 * regex.c (re_exec): Likewise.
4603 * regex.h: Likewise.
4604 * search.c (looking_at_1, Freplace_match): Likewise.
4605 * sysdep.c (get_child_status, procfs_ttyname)
4606 (procfs_get_total_memory): Likewise.
4607 * systime.h (EMACS_TIME_VALID_P): Likewise.
4608 * term.c (dissociate_if_controlling_tty): Likewise.
4609 * window.c (get_phys_cursor_glyph): Likewise.
4610 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4611 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4613 * xfns.c (Fx_window_property): Likewise.
4614 * xmenu.c (set_frame_menubar): Likewise.
4615 * xselect.c (x_get_window_property, x_handle_dnd_message):
4617 * xsmfns.c (smc_save_yourself_CB): Likewise.
4618 * xterm.c (x_scroll_bar_set_handle): Likewise.
4620 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4622 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4623 to be optional or nil. Adjust comment and convert it to docstring.
4624 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4625 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4627 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4629 Static checking by GCC 4.8-20130319.
4630 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4631 * process.c (Fset_process_datagram_address)
4632 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4633 * xdisp.c (get_char_face_and_encoding):
4634 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4635 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4636 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4638 2013-03-24 Ken Brown <kbrown@cornell.edu>
4640 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4641 fix compilation on 64-bit Cygwin, where underscores are not
4642 automatically prepended.
4644 * w32term.c (w32_initialize): Silence compiler warning.
4646 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4648 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4649 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4650 variables, to save and restore frame dimensions.
4651 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4652 after returning from a 'fullscreen' configuration.
4653 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4654 to avoid races between the main thread and the input thread.
4656 * w32term.h (struct w32_output): New members normal_width,
4657 normal_height, normal_top, normal_left, and prev_fsmode.
4658 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4659 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4662 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4663 'fullscreen' parameter. Always record previous width and height
4664 of the frame, except when switching out of maximized modes, so
4665 that they could be restored correctly, instead of resetting to the
4666 default frame dimensions. Send SC_RESTORE command to the frame,
4667 unless we are going to send SC_MAXIMIZE, to restore the frame
4668 resize hints in the mouse pointer shown by the window manager.
4671 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4673 * lisp.h (get_frame_param): Adjust conditions for prototype
4676 2013-03-22 Ken Brown <kbrown@cornell.edu>
4678 * unexcw.c: Drop unneeded inclusion of w32common.h.
4679 (report_sheap_usage): Declare.
4680 (read_exe_header): Add magic numbers for x86_64.
4681 (fixup_executable): Fix printf format specifier for unsigned long
4684 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4686 * frame.h (struct frame): Put menu_bar_window under #ifdef
4687 because this member is not needed when X toolkit is in use.
4688 (fset_menu_bar_window):
4689 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4690 (free_glyphs, update_frame):
4691 * xdisp.c (expose_frame): Likewise.
4692 (display_menu_bar): Likewise. Remove redundant eassert.
4693 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4696 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4698 Use functions and constants to manipulate Lisp_Save_Value objects.
4699 This replaces code that used macros and strings and token-pasting.
4700 The change makes the C source a bit easier to follow,
4701 and shrinks the Emacs executable a bit.
4702 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4703 (make_save_value): Change 1st arg from string to enum. All callers
4706 (mark_object): Use if, not #if, for GC_MARK_STACK.
4707 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4708 (XSAVE_OBJECT): Now functions, not macros.
4709 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4710 the constant was never used.
4711 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4712 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4713 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4714 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4716 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4717 type3 with a single member save_type. All uses changed.
4718 (save_type, set_save_pointer, set_save_integer): New functions.
4719 * print.c (PRINTX): Remove.
4721 * alloc.c: Remove redundant static declarations.
4723 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4725 * window.h (struct window): Convert left_col, top_line, total_lines
4726 and total_cols from Lisp_Objects to integers. Adjust comments.
4727 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4729 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4730 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4731 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4732 Adjust users where appropriate.
4734 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4736 * frame.h (struct frame): Drop resx and resy because the same data is
4737 available from window system-specific output context. Adjust users.
4738 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4739 New functions to provide defaults when no window system available.
4740 (FRAME_RES_X, FRAME_RES_Y): New macros.
4741 (NUMVAL): Move from xdisp.c.
4742 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4743 (Ffont_face_attributes, Fopen_font):
4744 * image.c (gs_load):
4745 * w32font.c (fill_in_logfont):
4746 * xdisp.c (calc_pixel_width_or_height):
4747 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4748 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4750 2013-03-20 Kenichi Handa <handa@gnu.org>
4752 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4753 to 1 (temporary workaround until a bug related to ASCII
4754 optimization is fixed).
4756 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4758 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4759 Signal error if window is not internal. Adjust docstring.
4760 (delete_all_child_windows): Use combination_limit to save the buffer.
4761 (Fset_window_configuration): Adjust accordingly.
4762 * print.c (syms_of_print): Initialize debugging output not here...
4763 (init_print_once): ...but in a new function here.
4764 * lisp.h (init_print_once): Add prototype.
4765 * emacs.c (main): Add call to init_print_once. Adjust comments.
4767 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4769 * window.c (window_resize_check, window_resize_apply)
4770 (window_from_coordinates, recombine_windows, set_window_buffer)
4771 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4772 (Fsplit_window_internal, Fdelete_window_internal)
4773 (freeze_window_starts): Use bool for booleans.
4774 * window.h (window_frame_coordinates, resize_frame_windows)
4775 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4777 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4779 * dispnew.c (bitch_at_user): Use `user-error'.
4781 2013-03-17 Ken Brown <kbrown@cornell.edu>
4783 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4784 as return type of image_background. (Bug#13981)
4785 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4787 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4789 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4790 (ns_select): Don't return with result uninitialized.
4792 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4795 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4797 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4798 directories. If filename is nil, get directory name (Bug#13932).
4799 Use getFilename and getDirectory.
4800 (getFilename, getDirectory): New methods for EmacsSavePanel and
4802 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4804 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4806 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4808 2013-03-15 Kenichi Handa <handa@gnu.org>
4810 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4811 (adjust_after_replace): Make it back to static. Delete the third
4812 arg text_at_gap_tail. Cancel the code for handling it.
4814 * coding.h (struct coding_system): New member eol_seen.
4816 * coding.c (detect_ascii): New function.
4817 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4818 when the source bytes are actually scanned. On detecting for
4819 coding_category_utf_8_auto, call detect_ascii instead of scanning
4820 source bytes directly.
4821 (produce_chars): Call insert_from_gap with the new arg 0.
4822 (encode_coding): Likewise.
4823 (decode_coding_gap): Control ASCII optimization by the variable
4824 disable_ascii_optimization instead of #ifndef .. #endif.
4825 Deccode EOL format according to coding->eol_seen.
4826 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4829 * lisp.h (adjust_after_replace): Cancel externing it.
4830 (insert_from_gap): Adjust prototype.
4832 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4834 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4835 FULLSCREEN_MAXIMIZED. (Bug#13935)
4837 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4839 * region-cache.c (find_cache_boundary, move_cache_gap)
4840 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4841 Simplify debugging check and convert to eassert. Adjust comment.
4842 (pp_cache): Put under ENABLE_CHECKING.
4844 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4846 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4847 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4849 (w32fullscreen_hook): If the frame is visible, reset
4850 f->want_fullscreen flag after changing the frame size. If the
4851 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4854 2013-03-13 Daniel Colascione <dancol@dancol.org>
4856 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4857 too so that these builds can use Cygwin's file conversion
4858 functions. (We've been building and linking cygw32.o all along
4859 and just not using it.)
4861 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4863 File synchronization fixes (Bug#13944).
4864 * Makefile.in (LIB_FDATASYNC): New macro.
4866 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4867 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4868 Don't worry about HAVE_FSYNC, since a substitute fsync is
4869 available if the system lacks one.
4870 (Fwrite_regin): Retry fsync if interrupted.
4872 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4874 * w32term.c (w32_read_socket): If the Emacs frame is being
4875 activated, call w32fullscreen_hook, to make sure the new frame
4876 dimensions are in effect. (Bug#13937)
4878 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4880 * xdisp.c (init_iterator): Simplify because both character and byte
4881 positions are either specified or -1. Add eassert. Adjust comment.
4882 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4883 character and byte positions can be obtained from marker.
4885 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4887 Static checking by Sun C 5.12.
4888 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4889 * bytecode.c (exec_byte_code):
4890 * dispnew.c (init_display):
4892 * fileio.c (Fsubstitute_in_file_name):
4893 * keyboard.c (Fevent_convert_list):
4894 * keymap.c (Fsingle_key_description):
4895 * term.c (maybe_fatal, fatal):
4896 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4897 * xsmfns.c (Fhandle_save_session):
4898 Omit unreachable code.
4899 * keymap.c (map_keymap_char_table_item): Cast void * to
4900 a function pointer type; the C Standard requires this.
4902 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4903 Include <sys/param.h> unconditionally, as that works elsewhere and
4904 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4905 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4908 See ChangeLog.12 for earlier changes.
4914 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4916 This file is part of GNU Emacs.
4918 GNU Emacs is free software: you can redistribute it and/or modify
4919 it under the terms of the GNU General Public License as published by
4920 the Free Software Foundation, either version 3 of the License, or
4921 (at your option) any later version.
4923 GNU Emacs is distributed in the hope that it will be useful,
4924 but WITHOUT ANY WARRANTY; without even the implied warranty of
4925 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4926 GNU General Public License for more details.
4928 You should have received a copy of the GNU General Public License
4929 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.