1 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
3 * image.c (imagemagick_compute_animated_image): Implement animated
6 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
9 to do `for' loops over alist values.
10 * buffer.h (FOR_EACH_BUFFER):
11 * process.c (FOR_EACH_PROCESS): Use it.
12 (handle_child_signal, status_notify, Fget_buffer_process)
13 (kill_buffer_processes): Use FOR_EACH_PROCESS.
15 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
17 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
18 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
19 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
20 to xzalloc and so avoid redundant call to memset.
21 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
22 members because it is allocated with xzalloc and so already zeroed.
24 2013-08-14 Ken Brown <kbrown@cornell.edu>
26 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
29 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
31 Utility function and macro to copy Lisp string to C string.
32 * lisp.h (xlispstrdupa): New macro.
33 (xlispstrdup): New prototype.
34 * alloc.c (xlispstrdup): New function.
35 * callint.c (Fcall_interactively):
36 * fileio.c (Ffile_name_directory, Fexpand_file_name)
37 (Fsubstitute_in_file_name):
38 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
39 * image.c (x_create_bitmap_from_file):
40 * w32term.c (w32_term_init):
41 * xterm.c (x_term_init): Use xlispstrdup.
43 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
45 * image.c (imagemagick_load_image): Make animated pictures work.
46 There's still some problems with background color settings, though
49 * decompress.c (unwind_decompress): Always restore point.
51 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
53 * marker.c (set_marker): Reformat documentation.
55 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
57 * xdisp.c (cursor_type_changed): Now static.
59 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
60 Use changed. This avoids the need to call xmalloc and for the
61 caller to call xfree, and avoids memory leaks in some situations.
63 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
65 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
66 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
67 (redisplay_window): If window_end_valid is cleared due to non-zero
68 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
69 so do not call to try_cursor_movement for that window.
71 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
73 * window.h (struct window): Convert window_end_pos and
74 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
75 (wset_window_end_pos, wset_window_end_vpos): Remove.
76 * dispnew.c (adjust_glyph_matrix):
77 * window.c (Fwindow_end, replace_window, set_window_buffer)
79 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
80 (set_vertical_scroll_bar, redisplay_window, try_window)
81 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
82 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
83 (note_mouse_highlight): Adjust users.
84 (try_cursor_movement): Likewise. Convert old precondition to eassert.
87 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
89 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
90 * image.c (imagemagick_filename_hint): Use `const char *' and
91 prefer SSDATA to SDATA to avoid warnings.
93 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
95 Cleanup window fringes, margins and scroll bars adjustments.
96 * window.c (set_window_fringes, set_window_margins)
97 (set_window_scroll_bars, apply_window_adjustment): New functions.
98 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
99 (Fset_window_scroll_bars): Use them.
101 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
103 * window.h (struct window): Convert scroll_bar_width
104 from Lisp_Object to integer. Adjust comment.
105 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
107 * window.c (wset_scroll_bar_width): Remove.
108 (make_window): Initialize scroll_bar_width.
109 (Fsplit_window_internal): Use direct assignment.
110 (Fset_window_configuration, save_window_save):
111 Convert Lisp_Object to integer and back where appropriate.
112 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
113 bar was actually changed, and mention this in docstring.
115 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
117 * decompress.c: Minor simplifications.
118 (Fzlib_decompress_region): Don't bother verifying
119 that avail_out <= UINT_MAX, as that was confusing.
120 Mention the restriction in a comment instead.
121 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
123 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
125 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
126 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
128 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
130 * image.c (imagemagick_filename_hint): Check for errors in the
133 2013-08-13 Eli Zaretskii <eliz@gnu.org>
135 * window.c (Fwindow_margins): Return nil when there's no marginal
136 area, as per the documented API.
138 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
139 Fmake_vector, as scroll bar's struct members are not all Lisp
140 objects now. This avoids crashes in GC.
142 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
143 bool, so its address could be taken.
145 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
147 * image.c (imagemagick_filename_hint): New function to possibly
148 apply `image-content-type-suffixes'.
149 (imagemagick_load_image): Use it.
151 2013-08-13 Eli Zaretskii <eliz@gnu.org>
153 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
154 if loading zlib failed.
156 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
158 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
159 2013-08-13 checkin below. Change bool to BOOL, rule is:
160 All Obj-C code uses BOOL, except for interfaces callable from C.
162 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
164 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
166 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
167 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
168 bool instead of BOOL.
169 * w32term.h (struct scroll_bar): Convert fringe_extended_p
170 from Lisp_Object to bitfield. Adjust comment.
171 * w32term.c (x_scroll_bar_create): Adjust user.
172 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
173 * xterm.c (XTset_vertical_scroll_bar): Likewise.
174 Use bool for boolean.
175 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
176 to `unsigned int' when defining a bitfield.
178 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
180 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
182 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
184 * window.h (struct window): Convert left_margin_cols and
185 right_margin_cols from Lisp_Objects to integers. Adjust comment.
186 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
187 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
189 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
191 (showing_window_margins_p, update_window_line, update_frame_1):
192 * fringe.c (draw_fringe_bitmap_1):
193 * xdisp.c (window_box_width): Adjust users.
194 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
195 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
196 Use direct assignment.
197 (Fset_window_configuration, save_window_save, Fwindow_margins):
198 Convert Lisp_Object to integer and back where appropriate.
199 (Fset_window_margins): Adjust user. Return t if any margin
200 was actually changed, and mention this in docstring.
202 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
204 * syntax.c (forward_word):
205 * cmds.c (forward_char, backward_char): Mention the optional argument.
207 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
209 * window.h (struct window): Convert left_fringe_width
210 and right_fringe_width from Lisp_Objects to integers.
212 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
213 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
214 * window.c (wset_left_fringe_width, wset_right_fringe_width):
216 (make_window): Initialize new integer fields to -1.
217 (Fsplit_window_internal): Use direct assignment.
218 (Fset_window_configuration, save_window_save): Convert
219 Lisp_Object to integer and back where appropriate.
220 (Fset_window_fringes): Adjust user. Return t if any fringe
221 was actually changed, and mention this in docstring.
223 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
225 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
226 * nsfns.m (x_set_cursor_type):
227 * w32fns.c (x_set_cursor_type):
228 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
229 * xdisp.c (set_frame_cursor_types): ...but in common code.
231 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
233 * font.c (clear_font_cache): New function, stripped from...
234 (Fclear_font_cache): ...here, which now uses the function
235 above. Adjust comment.
236 * font.h (clear_font_cache): Add prototype.
237 * xfaces.c (clear_face_cache): Use clear_font_cache.
239 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
241 * window.c (Fset_window_start): Compare `w', not `window' because
242 `w' might not be equal to `window' after call to decode_live_window.
244 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
246 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
247 This fixes a problem introduced by the Bug#15035 patch
248 when using GPG. Reported by Herbert J. Skuhra.
250 2013-08-12 Eli Zaretskii <eliz@gnu.org>
252 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
253 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
256 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
258 * decompress.c (Fzlib_decompress_region): Support zlib
259 decompression, too, and rename.
261 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
263 Minor zlib configuration tweaks.
264 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
265 Don't assume presence of fn_inflateInit2_ zlib internal function.
267 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
269 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
270 include the zlib prefix.
272 2013-08-12 Eli Zaretskii <eliz@gnu.org>
274 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
275 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
276 define static variables that are pointers to zlib functions to be
278 (init_zlib_functions) [WINDOWSNT]: New function.
279 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
281 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
282 macros instead of invoking the zlib functions directly.
283 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
286 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
288 Avoid looping over all frame windows to freeze and unfreeze.
289 * window.h (struct window): Drop frozen_window_start_p.
290 (freeze_window_starts): Drop prototype.
291 * frame.h (struct frame): New frozen_window_starts flag.
292 (FRAME_WINDOWS_FROZEN): New macro.
293 * window.c (freeze_window_start, freeze_window_starts):
295 (select_window, replace_window): Adjust users.
296 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
297 (window_frozen_p): New function.
298 (redisplay_window): Use it.
300 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
302 Fix some fd issues when running subprocesses (Bug#15035).
303 Fix bugs that can leak files or file descriptors on errors.
304 Don't unlink open temp files, as that's hard for users to diagnose
305 when things go awry (e.g., temp disk exhausted).
306 Don't bother to lock temp files. Check for invalid recursion.
307 * callproc.c (synch_process_fd): Remove. All uses removed.
308 (synch_process_tempfile): New var or macro.
309 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
311 (record_kill_process): New arg, the temp name. All callers changed.
312 (delete_temp_file): Now just a simple wrapper around unlink.
313 (call_process_kill): New arg, the call_process_fd array.
314 Close them all. Clear synch_process_pid. Remove the temp file,
315 or arrange for it to be removed.
316 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
317 that's been moved to synch_process_tempfile. Caller changed.
318 Do not remove the tempfile; that's now call_process_kill's
320 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
321 call_process_kill; the caller now does that.
322 (call_process_cleanup): Do not close the process fd; that's now
323 call_process_kill's responsibility.
324 (Fcall_process): Implement via new function call_process, which
325 has most of the old body of Fcall_process, but with a different API.
326 (call_process): New function that does not open or close filefd if
327 it is nonnegative. Record which fds need to be closed, and let
328 call_process_kill close (and remove the tempfile, on MSDOS) on error.
329 Signal an error if invoked recursively (could be done via a hook).
330 Simplify creation of the tempfile in the MSDOS case.
331 Don't create the output file until after checking for the executable.
332 Report any failure to open /dev/null.
333 Don't open /dev/null for writing twice; once is enough.
334 Don't create pipe if all output is being discarded or sent to file.
335 Don't worry about setting up the coding system or reading from the
336 pipe if all output is being discarded.
337 Hoist fd_error local into top level, to lessen block nesting.
338 Don't record deleted pid here; now done by Fcall_process_region.
339 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
340 and note its success in synch_process_tempfile.
341 Do not leak resources when child_setup fails.
342 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
343 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
344 (create_temp_file): Now returns open fd, with an additional
345 Lisp_Object * argument to return the name. All callers changed.
346 Do not close the file; rewind it instead, and leave it open for
347 the caller. Do not lock the temp file. Unwind-protect the file
348 and the file-descriptor.
349 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
350 If an asynchrounous process, record it here, not in call_process.
351 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
352 * eval.c (set_unwind_protect): New function.
353 * fileio.c (write_region): New function, generalized from the
354 old Fwrite_region. Do not lock temp files.
355 (Fwrite_region): Use it.
356 * lisp.h (set_unwind_protect, write_region): New decls.
357 * process.c: Include <verify.h>.
358 (make_process): Mark fds as initially closed.
359 (deleted_pid_list): Now a list of pid-filename pairs.
361 (close_process_fd): New function.
362 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
363 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
364 New constants. Verify that their number matches PROCESS_OPEN_FDS.
365 (create_process, create_pty, Fmake_serial_process)
366 (server_accept_connection): Record which fds need to be closed,
367 and let deactivate_process close them.
368 (Fmake_network_process): Do not discard the unwind-protect
369 until it's safe to do so.
370 (deactivate_process): Close the fds opened by create_process etc.
371 (Fprocess_send_eof): Adjust to new way of recording open fds.
372 Report an error if /dev/null can't be opened, instead of aborting.
373 * process.h (PROCESS_OPEN_FDS): New constant.
374 (struct Lisp_Process): New member open_fds.
375 (record_kill_process, record_deleted_pid): Adjust signatures.
376 (record_deleted_pid): Move decl here ...
377 * syswait.h (record_deleted_pid): ... from here.
379 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
381 * decompress.c: Fix bugs with large buffers and weird inputs.
382 Tune a bit. Reindent as per usual Emacs style.
383 (BUFFER_SIZE): Remove.
384 (Fdecompress_gzipped_region): Do not mishandle input buffers with
385 more than UINT_MAX bytes. Decompress into the gap instead of into
386 an auto buffer, as this should avoid copying. Return nil if
387 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
388 set immediate_quit; we shouldn't trust zlib code that much.
390 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
392 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
393 errors, and really move the gap to where we want it.
395 * lisp.h: Include decompress.c support.
397 * emacs.c (main): Include decompress.c support.
399 * Makefile.in: Include -lz if present.
401 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
403 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
404 (initWithTitle:): Initialize frame to 0.
405 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
406 (fillWithWidgetValue:frame:): Renamed from
407 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
409 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
410 fillWithWidgetValue:frame:
412 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
413 remove memory leak warnings.
415 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
416 (ns_check_menu_open): Handle menu == nil. Remove assignment to
419 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
420 (x_activate_menubar): Update the whole menu.
421 (trackingNotification:): Call ns_check_menu_open if tracking ends.
422 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
423 current event is not NSSystemDefined (Bug#15001).
424 Call ns_check_menu_open only if trackingMenu is 2.
425 (menuDidClose:): New method, decrease trackingMenu.
426 (fillWithWidgetValue:setDelegate:): New method.
427 (fillWithWidgetValue:): Call the above.
429 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
431 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
433 Omit some unnecessary casts.
434 Many of these go back to the old pre-C89 days, when they may have
435 been needed, but we've been assuming C89 or later for a while now.
436 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
437 (live_float_p, live_misc_p, live_vector_p):
438 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
439 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
441 * callint.c (Fcall_interactively):
442 * doc.c (Fsubstitute_command_keys):
443 * filelock.c (get_boot_time):
444 * frame.c (xrdb_get_resource):
445 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
446 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
447 (xg_get_file_name_from_selector, menuitem_destroy_callback)
448 (menuitem_highlight_callback, menu_destroy_callback)
449 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
450 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
451 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
452 (xg_tool_bar_help_callback, tb_size_cb):
453 * image.c (xpm_alloc_color, png_read_from_memory)
454 (png_read_from_file, png_load_body, our_memory_skip_input_data)
455 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
457 * keymap.c (describe_map):
458 * nsfns.m (Fns_display_monitor_attributes_list):
459 * nsmenu.m (process_dialog:):
460 * nsterm.m (hold_event):
461 * process.c (wait_reading_process_output):
462 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
463 * scroll.c (do_direct_scrolling, scrolling_1):
464 * termcap.c (tgetent):
465 * window.c (check_window_containing, add_window_to_list)
466 (freeze_window_starts):
467 * xdisp.c (compare_overlay_entries, vmessage):
468 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
469 (x_get_monitor_attributes_xrandr)
470 (Fx_display_monitor_attributes_list, x_display_info_for_name)
471 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
472 * xfont.c (xfont_match, xfont_open):
473 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
474 (menubar_selection_callback, menu_position_func)
475 (popup_selection_callback, create_and_show_popup_menu)
476 (dialog_selection_callback, create_and_show_dialog):
477 * xrdb.c (x_get_string_resource):
479 * xsmfns.c (x_session_check_input):
480 * xterm.c (x_draw_glyphless_glyph_string_foreground)
481 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
482 (xaw_jump_callback, xaw_scroll_callback):
483 Omit unnecessary casts.
485 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
487 Minor string-length refactoring.
488 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
489 * frame.c (make_monitor_attribute_list):
490 Prefer build_string to strlen + make_string.
492 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
494 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
495 don't check minor_code (Bug#14417).
497 2013-08-09 Eli Zaretskii <eliz@gnu.org>
499 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
500 vertical positions instead. This avoids calling MATRIX_ROW with
501 row numbers that are possibly beyond valid limits. (Bug#15064)
503 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
505 Use xstrdup and build_unibyte_string where applicable.
506 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
508 * xrdb.c (x_get_customization_string):
509 * xterm.c (xim_initialize):
510 * w32fns.c (w32_window): Use xstrdup.
511 (w32_display_monitor_attributes_list):
512 * emacs.c (init_cmdargs):
513 * keyboard.c (PUSH_C_STR):
514 * nsfont.m (nsfont_open):
515 * sysdep.c (system_process_attributes):
516 * w32.c (system_process_attributes):
517 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
519 2013-08-09 Eli Zaretskii <eliz@gnu.org>
521 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
522 variables of these types so that GDB would know about them, as aid
523 for debugging fatal exceptions. (Bug#15024) See also
524 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
527 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
529 * nsterm.m (ns_update_begin): Don't change clip path if it would be
530 larger than the NSWindow (Bug#14934).
532 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
534 Redesign redisplay interface to drop global variable updated_window.
535 Always pass currently updated window as a parameter to update routines.
536 * dispextern.h (updated_window): Remove declaration.
537 (struct redisplay_interface): Pass window parameter to
538 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
539 and after_update_window_hook.
540 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
542 * dispnew.c (updated_window): Remove.
543 (redraw_overlapped_rows, update_marginal_area, update_text_area)
544 (update_window_line): Adjust to match redisplay interface changes.
545 * nsterm.m (ns_update_window_begin, ns_update_window_end)
546 (ns_scroll_run, ns_after_update_window_line):
547 * w32term.c (x_update_window_begin, x_update_window_end)
548 (x_after_update_window_line, x_scroll_run):
549 * xterm.c (x_update_window_begin, x_update_window_end)
550 (x_after_update_window_line, x_scroll_run):
551 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
552 Likewise. Adjust comments where appropriate.
553 (x_cursor_to): Simplify because this is always called during window
554 update (but install debugging check anyway).
555 (expose_window): Check must_be_updated_p flag to see whether this
556 function is called during window update.
558 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
560 Do not reset window modification event counters excessively.
561 These leftovers and poor man's tricky methods to catch extra
562 redisplay's attention are no longer needed.
563 * frame.c (set_menu_bar_lines_1):
564 * minibuf.c (read_minibuf_unwind):
565 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
566 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
567 (window_scroll_line_based, Fset_window_configuration):
568 * xdisp.c (redisplay_window): Do not reset last_modified and
569 last_overlay_modified counters.
571 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
573 * xselect.c (x_send_client_event): Set send_event and serial, memset
574 data.l as it might be bigger than data.b. Use 24 bit mask to
575 XSendEvent (Bug#15034).
577 2013-08-07 Eli Zaretskii <eliz@gnu.org>
579 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
580 for TTY frames that are not the top frame on their console.
583 2013-08-07 Martin Rudalics <rudalics@gmx.at>
585 * w32term.c (w32fullscreen_hook): Really maximize frame when
586 asked for (Bug#14841).
588 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
590 Prefer selected_window to Fselected_window, likewise for frames.
591 * buffer.c (Fbuffer_swap_text):
592 * data.c (Fvariable_binding_locus):
593 * window.c (run_window_configuration_change_hook): Adjust users.
594 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
595 Use decode_live_frame.
597 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
599 Be more careful if selected window shows the buffer other than current,
600 use window_outdated only if this is not so. This change should also
601 address some weird issues discussed in Bug#13012.
602 * window.h (window_outdated): New prototype.
603 * window.c (window_outdated): Now here. Convert from static and
604 always assume window's buffer.
605 (Fwindow_end, Fwindow_line_height): Use it.
606 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
607 and always assume window's buffer.
608 (redisplay_window): Adjust user.
609 (redisplay_internal): Call to reconsider_clip_changes once and
610 check whether mode line should be updated only if selected window
611 shows current buffer.
612 (run_window_scroll_functions): Use eassert for debugging check.
613 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
615 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
617 * window.c (window_scroll, window_scroll_pixel_based)
618 (window_scroll_line_based): Use bool for booleans.
620 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
622 * process.c: Fix minor off-by-one issues in descriptor counts.
623 This shouldn't fix any real bugs, but it cleans up the code a bit.
624 (max_process_desc, max_input_desc): -1, not 0, means none.
626 (delete_input_desc): New function.
627 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
628 (deactivate_process): Scan backwards when recomuting max_process_desc;
629 that should be faster.
630 (init_process_emacs): Initialize max_input_desc.
632 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
634 Use region cache to speedup bidi_find_paragraph_start.
635 * buffer.h (struct buffer): New member bidi_paragraph_cache.
636 Rename cache_long_line_scans to cache_long_scans.
637 * buffer.c (bset_cache_long_line_scans): Rename to
638 bset_cache_long_scans.
639 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
640 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
642 (syms_of_buffer): Rename cache-long-line-scans to
643 cache-long-scans. Adjust docstring.
644 * search.c (newline_cache_on_off):
645 * indent.c (width_run_cache_on_off): Adjust users.
646 * bidi.c (bidi_paragraph_cache_on_off): New function.
647 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
648 * insdel.c (prepare_to_modify_buffer): Invalidate
649 bidi_paragraph_cache if enabled.
651 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
653 Invalidate region caches only if buffer text is going to be changed.
654 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
655 (modify_text): ...new prototype.
656 (prepare_to_modify_buffer_1): New prototype.
657 * textprop.c (modify_region): Rename to...
658 (modify_text_properties): ...new function.
659 (add_text_properties_1, set_text_properties, Fremove_text_properties)
660 (Fremove_list_of_text_properties): Adjust users.
661 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
662 (modify_text): ...new function.
663 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
664 (prepare_to_modify_buffer_1): ...new function.
665 * casefiddle.c (casify_region):
666 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
667 (Ftranspose_regions): Use modify_text.
669 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
671 * lisp.mk (lisp): Add nadvice.elc.
673 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
675 New macro to iterate over live buffers similar to frames.
676 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
677 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
678 Declare buffer-related variables here to offload lisp.h.
679 * buffer.c (Vbuffer_alist): Adjust comment.
680 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
681 (other_buffer_safely):
682 * data.c (store_symval_forwarding):
683 * dispnew.c (Fframe_or_buffer_changed_p):
684 * fileio.c (Fdo_auto_save):
685 * filelock.c (unlock_all_files):
686 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
688 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
690 Fix some minor races in hosts lacking mkostemp (Bug#15015).
691 * callproc.c (create_temp_file):
692 * filelock.c (create_lock_file):
693 Assume mkostemp, since it's now provided by Gnulib.
695 2013-08-04 Eli Zaretskii <eliz@gnu.org>
697 * w32.c (mkostemp): New function.
698 (mktemp): Remove, no longer used. Most of the code reused in
699 mkostemp. (Bug#15015)
700 (mktemp): Don't undef.
702 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
704 * dispnew.c (glyph_matrix_count, glyph_pool_count):
705 Move under GLYPH_DEBUG and ENABLE_CHECKING.
706 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
707 (free_glyph_pool, check_glyph_memory): Likewise for
708 all users. Adjust comments where appropriate.
710 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
712 * composite.h: Minor fixups.
713 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
714 to fix a misspelling, and change it to an inline function while
715 we're at it (it need not be a macro). All uses changed.
716 (composition_method, composition_valid_p):
717 Rewrite to avoid assignments in if-conditions.
719 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
721 Do not use global Lisp_Object in composition macros.
722 * composite.h (composition_temp): Remove declaration.
723 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
724 (composition_method, composition_valid_p): ...inline functions.
725 (compose_region): Remove the leftover.
726 * composite.c (composition_temp): Remove.
727 (run_composition_function, update_compositions)
728 (composition_compute_stop_pos, composition_adjust_point)
729 (Ffind_composition_internal):
730 * coding.c (handle_composition_annotation):
731 * xdisp.c (handle_composition_prop, check_point_in_composition):
732 Related users changed.
734 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
736 Drop FRAME_PTR typedef.
737 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
738 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
739 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
740 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
741 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
742 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
743 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
744 All related users changed.
746 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
748 * eval.c (default_toplevel_binding): New function.
750 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
751 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
752 (syms_of_eval): Export them.
753 * data.c (Fdefault_value): Micro cleanup.
754 * term.c (init_tty): Use "false".
756 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
758 Fix X GC leak in GTK and raw (no toolkit) X ports.
759 * xterm.c (x_free_frame_resources): If white and black relief
760 GCs are allocated, always free them here.
761 * xfns.c (x_make_gc): Omit redundant initialization.
762 * widget.c (create_frame_gcs): Remove the leftover.
763 (EmacsFrameDestroy): Do nothing because all GCs are now freed
764 in x_free_frame_resources.
766 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
768 * nsterm.m (windowWillResize:toSize:): Only change title if
769 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
771 (viewDidEndLiveResize): New method.
773 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
774 inside NS_IMPL_COCOA.
776 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
778 * insdel.c (adjust_after_replace, replace_range, del_range_2):
779 Do not check whether undo is enabled because record_insert and
780 record_delete does that themselves.
782 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
784 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
785 member which is not really used any more.
786 (FRAME_XIC_BASE_FONTNAME): Remove.
787 * xfns.c (xic_free_fontset): Adjust user.
788 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
789 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
790 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
791 (xdialog_show): Use eassert for debugging check.
792 * w32term.c (x_unfocus_frame): Remove unused dummy function.
794 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
796 * fileio.c, fns.c (merge): Move extern decl from here ...
797 * lisp.h (merge): ... to here.
799 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
801 Fix last font-related change.
802 * w32font.h (w32font_list_internal, w32font_match_internal):
804 * w32uniscribe.c (uniscribe_list, uniscribe_match):
805 (uniscribe_list_family): Adjust to match font API change.
806 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
807 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
809 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
811 * frame.h (FRAME_MOUSE_UPDATE):
812 * nsterm.m (ns_frame_up_to_date): Omit redundant check
813 whether hlinfo->mouse_face_mouse_frame is non-NULL.
815 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
817 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
818 * font.h (struct font_driver): Change list, match, and list_family
819 functions to accept struct frame * as first arg.
820 * font.c (font_score, font_compare, font_sort_entities): Remove
822 (font_sort_entities, font_list_entities, font_select_entity):
823 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
824 match font API change.
825 * xfont.c (xfont_list, xfont_match, xfont_list_family):
826 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
827 * ftxfont.c (ftxfont_list, ftxfont_match):
828 * xftfont.c (xftfont_list, xftfont_match):
829 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
830 * w32font.c (w32font_list, w32font_match, w32font_list):
831 (w32font_list_internal, w32_font_match_internal): Likewise.
832 * xfaces.c (Fx_family_fonts): Adjust user.
834 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
836 Do not use pure Xism x_wm_set_icon_position in non-X ports.
837 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
838 only if HAVE_X_WINDOWS is in use.
839 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
840 * nsterm.m (x_wm_set_icon_position): Remove no-op.
841 * w32term.c (x_wm_set_icon_position): Likewise.
842 * w32fns.c (x_icon): Adjust user.
844 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
846 * xterm.c (last_mouse_press_frame): Remove the
847 leftover which is not really used any more.
848 (handle_one_xevent, syms_of_xterm): Adjust users.
849 (x_flush): Call XFlush once per each X display, not frame.
850 This is better because this code always unconditionally skips
851 non-X frames in Vframe_list and issues the only XFlush if we
852 have more than one X frame on the same X display.
853 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
854 Use bool for booleans.
855 (x_draw_glyph_string_background, cvt_string_to_pixel):
856 (cvt_pixel_dtor): Drop unnecessary prototypes.
857 * xterm.h (x_display_ok): Adjust prototype.
859 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
861 Drop unnecessary functions that deals with frame pixel size.
862 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
863 (x_pixel_height): Drop prototypes.
864 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
865 (x_pixel_height): Drop implementations.
866 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
867 which should be always valid for window frame.
868 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
869 * w32menu.c (Fx_popup_dialog):
870 * xmenu.c (Fx_popup_dialog): Likewise for both.
872 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
874 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
875 frame parameters and call to Fmodify_frame_parameters just once.
876 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
877 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
878 and mention nil frame in docstring.
880 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
882 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
883 (x_figure_window_size): Likewise. Adjust to return long.
884 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
885 (toplevel): Move Qterminal_live_p to...
886 * terminal.c (toplevel): ...here, make it static, and...
887 (syms_of_terminal): ...DEFSYM here.
888 * frame.h (Qterminal_live_p): Remove declaration.
889 (make_frame, x_figure_window_size): Adjust prototype.
890 * nsfns.m (Fx_create_frame): Use long for window flags.
892 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
894 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
895 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
896 Do not assume that emacs_close (INT_MAX) is a no-op.
898 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
900 * xfaces.c (make_face_cache): For struct face_cache, prefer
901 xmalloc to xzalloc and so avoid redundant call to memset.
902 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
904 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
906 * fringe.c (draw_window_fringes, update_window_fringes)
907 (compute_fringe_widths):
908 * w32term.c (x_draw_glyph_string):
909 * window.c (candidate_window_p, Frecenter):
910 * xfaces.c (realize_basic_faces, realize_default_face)
911 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
912 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
913 * xfns.c (x_set_cursor_color, xic_free_xfontset):
914 * xmenu.c (Fx_menu_bar_open_internal):
915 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
916 * xsettings.c (xft_settings_event):
917 * xterm.c (x_draw_glyph_string, x_had_errors_p):
918 Use bool for booleans. Adjust style and comments where
920 * dispextern.h (draw_window_fringes, update_window_fringes)
921 (compute_fringe_widths):
922 * xterm.h (x_had_errors_p): Adjust prototype.
924 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
926 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
927 CHECK_LIST. Rewrite the loop to avoid useless local variable.
929 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
931 * fns.c (toplevel): Remove comment before Fsafe_length because
934 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
936 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
938 2013-07-28 Eli Zaretskii <eliz@gnu.org>
940 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
941 frame which got the message is still alive, before dereferencing
942 its pointer. (Bug#14970)
944 * frame.c (delete_frame): Test "this" frame's minibuffer window to
945 be a live window, before using it as such. (Bug#14970)
947 2013-07-27 Eli Zaretskii <eliz@gnu.org>
949 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
950 w32_detect_focus_change instead of doing part of its job by hand.
951 This fixes the problem whereby FOCUS_OUT events were not sent to
954 2013-07-26 Eli Zaretskii <eliz@gnu.org>
956 * process.c (Fprocess_list): Doc fix.
958 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
959 being re-exposed only if it didn't ask to become visible.
960 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
961 was previously iconified. (Bug#14841)
962 (x_iconify_frame): Mark the frame iconified.
964 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
966 Fix minor problems found by static checking.
967 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
968 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
970 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
972 * eval.c (set_specpdl_old_value): New function.
973 (unbind_to): Minor simplification.
974 (get_backtrace_frame): New function.
975 (Fbacktrace_frame): Use it. Add `base' argument.
976 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
977 (syms_of_eval): Export backtrace-eval.
978 * xterm.c (x_focus_changed): Simplify.
980 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
982 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
984 2013-07-24 Eli Zaretskii <eliz@gnu.org>
986 * xdisp.c (redisplay_window): Instead of moving point out of
987 scroll margin, reject the force_start method, and try scrolling
990 2013-07-24 Ken Brown <kbrown@cornell.edu>
992 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
995 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
997 * eval.c (Fprogn): Do not check that BODY is a proper list.
998 This undoes the previous change. The check slows down the
999 interpreter, and is not needed to prevent a crash. See
1000 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1002 2013-07-23 Glenn Morris <rgm@gnu.org>
1004 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1006 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1008 Port to GNU/Linux systems with tinfo but not ncurses.
1009 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1010 to decide whether ncurses is being used. Without this change,
1011 GCC complains about tgetent not being declared, on a system
1012 that has tinfo installed but ncurses not installed.
1014 * eval.c (Fprogn): Check that BODY is a proper list.
1016 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1017 * data.c (Fsetq_default):
1018 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1019 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1021 Tune by taking advantage of the fact that ARGS is always a list
1022 when a function is declared to have UNEVALLED args.
1024 * emacsgtkfixed.c: Port to GCC 4.6.
1025 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1027 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1029 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1030 here to silence compiler warnings.
1032 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1034 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1035 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1036 from messing up Emacs's 'struct frame' (Bug#14923).
1038 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1040 * alloc.c (make_save_ptr_ptr): Define this function.
1041 It was inadvertently omitted. It's needed only if
1042 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1044 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1046 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1047 frame have focus (Bug#14895).
1049 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1051 Avoid vfork-related deadlock more cleanly.
1052 * callproc.c (child_setup): When the child's exec fails, output
1053 the program name, as that's more useful. Use O_NONBLOCK to avoid
1055 * process.c (create_process_1): Remove; no longer needed.
1056 (create_process): Remove timer hack; no longer needed, now that
1057 the child avoids deadlock.
1059 2013-07-20 Glenn Morris <rgm@gnu.org>
1061 * image.c (Fimage_flush): Fix doc typo.
1063 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1065 Fix array bounds violation when pty allocation fails.
1066 * process.c (PTY_NAME_SIZE): New constant.
1067 (pty_name): Remove static variable; it's now auto.
1068 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1069 Take pty_name as an arg rather than using a static variable.
1070 All callers changed.
1071 (create_process): Recover pty_flag from process, not from volatile local.
1072 (create_pty): Stay inside array even when pty allocation fails.
1073 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1075 * lread.c (Fload): Avoid initialization only when lint checking.
1076 Mention that it's needed only for older GCCs.
1078 2013-07-20 Kenichi Handa <handa@gnu.org>
1080 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1081 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1083 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1085 * lread.c (Fload): Avoid uninitialized warning.
1087 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1089 Fix some minor file descriptor leaks and related glitches.
1090 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1091 (create_lock_file): Use write, not emacs_write.
1092 * image.c (slurp_file, png_load_body):
1093 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1094 (server_accept_connection):
1095 Don't leak an fd on memory allocation failure.
1096 * image.c (slurp_file): Add a cheap heuristic for growing files.
1097 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1098 as that's what the other routines do. Maybe input need not be
1099 blocked at all, but it's better to be consistent.
1100 Avoid undefined behavior when strlen is zero.
1102 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1103 (NSTATICS): Now a constant; doesn't need to be a macro.
1105 2013-07-19 Richard Stallman <rms@gnu.org>
1107 * coding.c (decode_coding_utf_8): Add simple loop for fast
1108 processing of ASCII characters.
1110 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1112 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1114 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1116 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1117 unportable 'struct x_display_info'.
1118 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1121 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1123 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1124 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1126 (system_process_attributes): Prefer plain char to unsigned char
1127 when either will do. Clean up properly if interrupted or if
1128 memory allocations fail. Don't assume sscanf succeeds. Remove
1129 no-longer-needed workaround to stop GCC from whining. Read
1130 command-line once, instead of multiple times. Check read status a
1133 Fix obscure porting bug with varargs functions.
1134 The code assumed that int is treated like ptrdiff_t in a vararg
1135 function, which is not a portable assumption. There was a similar
1136 -- though these days less likely -- porting problem with various
1137 assumptions that pointers of different types all smell the same as
1138 far as vararg functions is conserved. To make this problem less
1139 likely in the future, redo the API to use varargs functions.
1140 * alloc.c (make_save_value): Remove this vararg function.
1141 All uses changed to ...
1142 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1143 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1145 (make_save_ptr): Rename from make_save_pointer, for consistency with
1146 the above. Define only on platforms that need it. All uses changed.
1148 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1150 * keyboard.c: Try to fix typos in previous change.
1151 (DISPLAY_LIST_INFO): New macro.
1152 (kbd_buffer_get_event): Do not access members that are not present
1153 in X11. Revert inadvertent change of "!=" to "=".
1155 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1157 * keyboard.c (kbd_buffer_get_event):
1158 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1159 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1161 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1163 * filelock.c: Fix unlikely file descriptor leaks.
1164 (get_boot_time_1): Rework to avoid using emacs_open.
1165 This doesn't actually fix a leak, but is better anyway.
1166 (read_lock_data): Use read, not emacs_read.
1168 * doc.c: Fix minor memory and file descriptor leaks.
1169 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1170 (get_doc_string, Fsnarf_documentation):
1171 Fix file descriptor leak on error.
1173 * term.c: Fix minor fdopen-related file descriptor leaks.
1174 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1175 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1177 * charset.c: Fix file descriptor leaks and errno issues.
1179 (load_charset_map_from_file): Don't leak file descriptor on error.
1180 Use plain record_xmalloc since the allocation is larger than
1181 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1183 * eval.c (record_unwind_protect_nothing):
1184 * fileio.c (fclose_unwind):
1186 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1187 The replacement doesn't block input, but that no longer seems
1190 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1192 * lread.c: Fix file descriptor leaks and errno issues.
1193 (Fload): Close some races that leaked fds or streams when 'load'
1195 (Fload, openp): Report error number of last nontrivial failure to open.
1196 ENOENT counts as trivial.
1197 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1199 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1200 now that the function is always called with a nonnegative arg.
1201 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1202 All uses replaced with ...
1203 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1205 A few more minor file errno-reporting bugs.
1206 * callproc.c (Fcall_process):
1207 * doc.c (Fsnarf_documentation):
1208 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1209 * process.c (set_socket_option):
1210 Don't let a constructor trash errno.
1211 * doc.c: Include <errno.h>.
1213 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1215 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1217 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1219 Fix w32 bug with call-process-region (Bug#14885).
1220 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1221 to Fcall_process when the input is empty. This simplifies the
1222 code a bit. It makes no difference on POSIXish platforms but
1223 apparently it fixes a bug on w32.
1225 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1226 * fileio.c (close_file_unwind): Don't close if FD is negative;
1227 this can happen when unwinding a zapped file descriptor.
1228 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1229 in case Emacs runs out of memory between the two unwind-protects.
1230 Don't trash errno when closing FD.
1231 Zap the FD in the specpdl when closing it, instead of deferring
1232 the removal of the unwind-protect; this fixes a bug where a child
1233 function unwinds the stack past us.
1235 New unwind-protect flavors to better type-check C callbacks.
1236 This also lessens the need to write wrappers for callbacks,
1237 and the need for make_save_pointer.
1238 * alloca.c (free_save_value):
1239 * atimer.c (run_all_atimers):
1241 * alloc.c (safe_alloca_unwind):
1242 * atimer.c (unwind_stop_other_atimers):
1243 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1244 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1245 * minibuf.c (choose_minibuf_frame_1):
1246 * process.c (make_serial_process_unwind):
1247 * xdisp.h (pop_message_unwind):
1248 * xselect.c (queue_selection_requests_unwind):
1249 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1250 * alloca.c (record_xmalloc):
1251 Prefer record_unwind_protect_ptr to record_unwind_protect with
1253 * alloca.c (Fgarbage_collect):
1254 Prefer record_unwind_protect_void to passing a dummy.
1255 * buffer.c (restore_buffer):
1256 * window.c (restore_window_configuration):
1257 * xfns.c, w32fns.c (do_unwind_create_frame)
1258 New wrapper. All record-unwind uses of wrappee changed.
1259 * buffer.c (set_buffer_if_live):
1260 * callproc.c (call_process_cleanup, delete_temp_file):
1261 * coding.c (code_conversion_restore):
1262 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1263 * editfns.c (save_excursion_restore)
1264 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1265 (save_restriction_restore):
1266 * eval.c (restore_stack_limits, un_autoload):
1267 * fns.c (require_unwind):
1268 * keyboard.c (recursive_edit_unwind, tracking_off):
1269 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1270 * macros.c (pop_kbd_macro, restore_menu_items):
1271 * nsfns.m (unwind_create_frame):
1272 * print.c (print_unwind):
1273 * process.c (start_process_unwind):
1274 * search.c (unwind_set_match_data):
1275 * window.c (select_window_norecord, select_frame_norecord):
1276 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1277 (fast_set_selected_frame):
1278 * xfns.c, w32fns.c (unwind_create_tip_frame):
1279 Return void, not a dummy Lisp_Object. All uses changed.
1280 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1281 * callproc.c (call_process_kill):
1282 * fileio.c (restore_point_unwind, decide_coding_unwind)
1283 (build_annotations_unwind):
1284 * insdel.c (Fcombine_after_change_execute_1):
1285 * keyboard.c (read_char_help_form_unwind):
1286 * menu.c (unuse_menu_items):
1287 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1288 * sound.c (sound_cleanup):
1289 * xdisp.c (unwind_redisplay):
1290 * xfns.c (clean_up_dialog):
1291 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1292 Accept no args and return void, instead of accepting and returning
1293 a dummy Lisp_Object. All uses changed.
1294 * cygw32.c (fchdir_unwind):
1295 * fileio.c (close_file_unwind):
1296 * keyboard.c (restore_kboard_configuration):
1297 * lread.c (readevalllop_1):
1298 * process.c (wait_reading_process_output_unwind):
1299 Accept int and return void, rather than accepting an Emacs integer
1300 and returning a dummy object. In some cases this fixes an
1301 unlikely bug when the corresponding int is outside Emacs integer
1302 range. All uses changed.
1303 * dired.c (directory_files_internal_unwind):
1304 * fileio.c (do_auto_save_unwind):
1305 * gtkutil.c (pop_down_dialog):
1306 * insdel.c (reset_var_on_error):
1307 * lread.c (load_unwind):
1308 * xfns.c (clean_up_file_dialog):
1309 * xmenu.c, nsmenu.m (pop_down_menu):
1310 * xmenu.c (cleanup_widget_value_tree):
1311 * xselect.c (wait_for_property_change_unwind):
1312 Accept pointer and return void, rather than accepting an Emacs
1313 save value encapsulating the pointer and returning a dummy object.
1315 * editfns.c (Fformat): Update the saved pointer directly via
1316 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1317 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1318 (unwind_body): New function.
1319 (record_unwind_protect): First arg is now a function returning void,
1320 not a dummy Lisp_Object.
1321 (record_unwind_protect_ptr, record_unwind_protect_int)
1322 (record_unwind_protect_void): New functions.
1323 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1324 * fileio.c (struct auto_save_unwind): New type.
1325 (do_auto_save_unwind): Use it.
1326 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1327 * insdel.c (struct rvoe_arg): New type.
1328 (reset_var_on_error): Use it.
1329 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1331 (specbinding_func): Remove; there are now several such functions.
1332 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1333 (set_unwind_protect_ptr): New function.
1334 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1336 Be simpler and more consistent about reporting I/O errors.
1337 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1338 Say "Read error" and "Write error", rather than "I/O error", or
1339 "IO error reading", or "IO error writing", when a read or write
1341 * process.c (Fmake_network_process, wait_reading_process_output)
1342 (send_process, Fprocess_send_eof, wait_reading_process_output):
1343 Capitalize diagnostics consistently. Put "failed foo" at the
1344 start of the diagnostic, so that we don't capitalize the
1345 function name "foo". Consistently say "failed" for such
1347 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1348 All callers changed. This is so it can use report_file_error.
1349 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1350 diagnostics consistently as above.
1352 * fileio.c (report_file_errno): Fix errno reporting bug.
1353 If the file name is neither null nor a pair, package it up as a
1354 singleton list. All callers changed, both to this function and to
1355 report_file_error. This fixes a bug where the memory allocator
1356 invoked by list1 set errno so that the immediately following
1357 report_file_error reported the wrong errno value.
1359 Fix minor problems found by --enable-gcc-warnings.
1360 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1361 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1363 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1365 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1366 Set event->arg to Qt if switch-event shall be generated.
1367 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1369 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1371 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1374 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1375 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1376 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1377 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1378 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1379 and there is a focused frame.
1380 (head_table): Add focus-in and focus-out.
1381 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1382 bind to handle-focus-in/out.
1384 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1385 (Fhandle_switch_frame): Call Fhandle_focus_in.
1386 (syms_of_frame): defsubr handle-focus-in/out.
1388 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1390 Fix porting bug to older POSIXish platforms (Bug#14862).
1391 * sysdep.c (emacs_pipe): New function, that implements
1392 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1393 This should port better to CentOS 5 and to Mac OS X 10.6.
1394 All calls to pipe2 changed.
1396 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1397 This makes the code easier to read and the executable a bit smaller.
1398 Do not replace all calls to Fcons that happen to create lists,
1399 just calls that are intended to create lists. For example, when
1400 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1401 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1402 Similarly for list2 through list5.
1403 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1404 * bytecode.c (exec_byte_code):
1405 * callint.c (quotify_arg, Fcall_interactively):
1406 * callproc.c (Fcall_process, create_temp_file):
1407 * charset.c (load_charset_map_from_file)
1408 (Fdefine_charset_internal, init_charset):
1409 * coding.c (get_translation_table, detect_coding_system)
1410 (Fcheck_coding_systems_region)
1411 (Fset_terminal_coding_system_internal)
1412 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1413 * composite.c (update_compositions, Ffind_composition_internal):
1414 * dired.c (directory_files_internal, file_name_completion)
1416 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1417 * doc.c (Fsnarf_documentation):
1418 * editfns.c (Fmessage_box):
1420 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1421 (Feval, eval_sub, Ffuncall, apply_lambda):
1422 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1423 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1424 (Fset_file_times, Finsert_file_contents)
1425 (Fchoose_write_coding_system, Fwrite_region):
1426 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1427 * font.c (font_registry_charsets, font_parse_fcname)
1428 (font_prepare_cache, font_update_drivers, Flist_fonts):
1429 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1430 * frame.c (make_frame, Fmake_terminal_frame)
1431 (x_set_frame_parameters, x_report_frame_params)
1432 (x_default_parameter, Fx_parse_geometry):
1433 * ftfont.c (syms_of_ftfont):
1434 * image.c (gif_load):
1435 * keyboard.c (command_loop_1):
1436 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1437 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1438 (Fminor_mode_key_binding, accessible_keymaps_1)
1439 (Faccessible_keymaps, Fwhere_is_internal):
1440 * lread.c (read_emacs_mule_char):
1441 * menu.c (find_and_return_menu_selection):
1442 * minibuf.c (get_minibuffer):
1443 * nsfns.m (Fns_perform_service):
1444 * nsfont.m (ns_script_to_charset):
1445 * nsmenu.m (ns_popup_dialog):
1446 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1447 (Fx_own_selection_internal):
1448 * nsterm.m (append2):
1449 * print.c (Fredirect_debugging_output)
1450 (print_prune_string_charset):
1451 * process.c (Fdelete_process, Fprocess_contact)
1452 (Fformat_network_address, set_socket_option)
1453 (read_and_dispose_of_process_output, write_queue_push)
1454 (send_process, exec_sentinel):
1455 * sound.c (Fplay_sound_internal):
1456 * textprop.c (validate_plist, add_properties)
1457 (Fput_text_property, Fadd_face_text_property)
1458 (copy_text_properties, text_property_list, syms_of_textprop):
1459 * unexaix.c (report_error):
1460 * unexcoff.c (report_error):
1461 * unexsol.c (unexec):
1462 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1463 (Fformat_mode_line, syms_of_xdisp):
1464 * xfaces.c (set_font_frame_param)
1465 (Finternal_lisp_face_attribute_values)
1466 (Finternal_merge_in_global_face, syms_of_xfaces):
1467 * xfns.c (x_default_scroll_bar_color_parameter)
1468 (x_default_font_parameter, x_create_tip_frame):
1469 * xfont.c (xfont_supported_scripts):
1470 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1471 (menu_help_callback, xmenu_show):
1473 * xterm.c (set_wm_state):
1474 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1475 and similarly for list2 through list5.
1477 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1479 * callproc.c (Fcall_process_region): Fix minor race and tune.
1480 (create_temp_file): New function, with the temp-file-creation part
1481 of the old Fcall_process_region. Use Fcopy_sequence to create the
1482 temp file name, rather than alloca + build_string, for simplicity.
1483 Don't bother to block input around the temp file creation;
1484 shouldn't be needed. Simplify use of mktemp. Use
1485 record_unwind_protect immediately after creating the temp file;
1486 this closes an unlikely race where the temp file was not removed.
1487 Use memcpy rather than an open-coded loop.
1488 (Fcall_process_region): Use the new function. If the input is
1489 empty, redirect from /dev/null rather than from a newly created
1490 empty temp file; this avoids unnecessary file system traffic.
1492 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1494 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1495 Simplify by making this case like the other two. This is a bit
1496 slower on obsolete hosts, but the extra complexity isn't worth it.
1498 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1499 * process.c (create_process) [!DOS_NT]:
1500 Remove now-unnecessary calls to emacs_close.
1502 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1504 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1505 returning early. (Bug#14850)
1507 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1508 and inhibit-iso-escape-detection attributes of 'undecided'.
1511 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1513 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1514 Reported by Herbert J. Skuhra in
1515 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1517 Don't lose top specpdl entry when memory is exhausted.
1518 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1519 specpdl overflow here, to simplify callers; all callers changed.
1520 Always reserve an unused entry at the stack top; this avoids
1521 losing the top entry's information when memory is exhausted.
1523 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1525 Clean up errno reporting and fix some errno-reporting bugs.
1526 * callproc.c (Fcall_process):
1527 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1528 * process.c (create_process, Fmake_network_process):
1529 * unexaix.c (report_error):
1530 * unexcoff.c (report_error):
1531 Be more careful about reporting the errno of failed operations.
1532 The code previously reported the wrong errno sometimes.
1533 Also, prefer report_file_errno to setting errno + report_file_error.
1534 (Fcall_process): Look at openp return value rather than at path,
1535 as that's a bit faster and clearer when there's a numeric predicate.
1536 * fileio.c (report_file_errno): New function, with most of the
1537 old contents of report_file_error.
1538 (report_file_error): Use it.
1539 (Ffile_exists_p, Ffile_accessible_directory_p):
1540 Set errno to 0 when it is junk.
1541 * fileio.c (Faccess_file):
1542 * image.c (x_create_bitmap_from_file):
1543 Use faccessat rather than opening the file, to avoid the hassle of
1544 having a file descriptor open.
1545 * lisp.h (report_file_errno): New decl.
1546 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1549 * process.c (create_process, wait_reading_process_output) [AIX]:
1550 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1551 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1552 a multithreaded environment anyway).
1553 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1555 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1557 * image.c (x_find_image_file): Don't close a remote file handle.
1559 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1561 Fix races with threads and file descriptors.
1562 * callproc.c (Fcall_process_region):
1563 * dired.c (open_directory):
1564 * emacs.c (main, Fdaemon_initialized):
1565 * image.c (x_find_image_file):
1566 * inotify.c (Finotify_rm_watch):
1567 * lread.c (Flocate_file_internal):
1568 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1569 * term.c (term_mouse_moveto, init_tty):
1570 * termcap.c (tgetent):
1571 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1572 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1573 * unexhp9k800.c, unexmacosx.c (unexec):
1574 * callproc.c (Fcall_process_region):
1575 Use emacs_close, not close.
1576 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1577 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1578 and posix_close function on current platforms (which all lack them).
1579 (emacs_close): Use it. This should fix the races on GNU/Linux and
1580 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1581 and it should avoid closing random victim file descriptors on
1584 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1586 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1587 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1590 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1591 This is for .gdbinit xbacktrace.
1593 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1594 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1595 (emacs_set_tty): Now static.
1596 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1597 * term.c (tty_capable_p, tty_default_color_capabilities)
1598 (get_tty_terminal, term_mouse_movement)
1599 (handle_one_term_event, init_tty, maybe_fatal):
1600 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1601 (tgetent, scan_file, name_match, compare_contin):
1602 * terminal.c (get_terminal):
1603 Use bool for boolean.
1604 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1605 Prefer char to unsigned char if either will do.
1606 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1607 (tty_write_glyphs): Prefer int to unsigned.
1608 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1609 All callers changed.
1610 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1612 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1615 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1616 (B__dummy__): New dummy symbol, to pacify C89.
1617 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1618 they can't grok varargs macros.
1619 * dispnew.c (add_window_display_history)
1620 (add_frame_display_history):
1621 * print.c (print_object):
1622 * xdisp.c (debug_method_add):
1623 Use %p printf format only for void pointers.
1624 * emacs.c (usage_message): New constant, replacing ...
1625 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1626 (main): Adjust to usage reorg.
1627 * fns.c (syms_of_fns):
1628 * profiler.c (syms_of_profiler):
1629 Don't use non-constant struct initializers.
1630 * gnutls.h (gnutls_initstage_t):
1631 * lisp.h (enum Lisp_Fwd_Type):
1632 * lread.c (lisp_file_lexically_bound_p):
1633 * xsettings.c (anonymous enum):
1634 Remove trailing comma.
1635 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1636 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1637 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1639 * regex.c (const_re_char): New type, to pacify strict C89.
1640 All uses of 'const re_char' replaced to use it.
1641 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1642 with glibc when strict C89. This change is imported from gnulib.
1644 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1645 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1646 Omit GNU_LINUX implementation, since it requires long long.
1647 * xterm.c (x_draw_underwave):
1648 Do not assume the traditional order of struct's members.
1649 (x_term_init): Rewrite to avoid the need for non-constant structure
1652 Syntax cleanup, mostly replacing macros with functions.
1653 This removes the need for the syntax_temp hack.
1654 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1655 * syntax.c (SYNTAX_INLINE): New macro.
1656 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1657 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1658 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1659 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1660 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1661 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1662 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1663 Now constants, not macros.
1664 (syntax_temp) [!__GNUC__]: Remove.
1665 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1666 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1667 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1668 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1669 Move here from syntax.h; now functions, not macros. Except for the
1670 last function, these are static since only syntax.c uses them.
1671 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1672 All uses changed. Now a function, not a macro; use this fact
1673 to simplify the code.
1674 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1675 compiler bugs; no longer relevant.
1676 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1677 (SYNTAX_INLINE): New macro.
1678 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1679 for the new functions. Use bool for boolean member.
1680 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1681 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1682 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1683 (SETUP_BUFFER_SYNTAX_TABLE):
1684 Now extern inline functions, not macros.
1685 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1686 Remove; all uses replaced by implementation.
1687 (syntax_temp) [!__GNUC__]: Remove decl.
1688 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1690 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1692 * emacs.c (main): Fix syntax error.
1694 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1696 Timestamp fixes for undo (Bug#14824).
1697 * atimer.c (schedule_atimer):
1698 * fileio.c (Ffile_newer_than_file_p):
1699 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1700 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1701 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1702 (syms_of_fileio): Remove Sclear_visited_file_name.
1703 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1704 file doesn't exist; this avoids an ambiguity with negative timestamps.
1705 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1706 * systime.h (make_emacs_time, invalid_emacs_time):
1707 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1708 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1709 * undo.c (record_first_change): Push (visited-file-modtime) onto
1710 undo list rather than reimplementing it by hand, incorrectly.
1712 2013-07-09 Ken Brown <kbrown@cornell.edu>
1714 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1716 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1718 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1720 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1722 Handle errno and exit status a bit more carefully.
1723 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1724 number into an exit status. Instead, use EXIT_CANCELED.
1725 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1726 * callproc.c (relocate_fd):
1727 * emacs.c (close_output_streams, main):
1728 * process.c (create_process):
1729 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1730 Use emacs_perror for simplicity.
1731 * callproc.c (relocate_fd, main):
1732 * sysdep.c (sys_subshell):
1733 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1734 (shut_down_emacs): Use emacs_write, not write.
1735 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1736 * fileio.c (Fcopy_file, e_write):
1737 * nsterm.m (ns_select):
1738 * process.c (send_process):
1739 * sound.c (vox_write):
1740 Use emacs_write_sig, not emacs_write.
1741 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1742 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1744 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1746 (emacs_full_write): New function.
1747 (emacs_write): Rewrite to use it.
1748 (emacswrite_sig, emacs_perror): New functions.
1749 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1751 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1753 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1754 on NS even if it is present. Pixmap on NS is a void*.
1756 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1758 Port to Ubuntu 10 (Bug#14803).
1759 Problem reported by T.V. Raman.
1760 * process.c (close_on_exec, accept4, process_socket):
1761 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1763 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1765 * w32.c (sys_dup): Declare prototype.
1769 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1771 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1773 Make file descriptors close-on-exec when possible (Bug#14803).
1774 This simplifies Emacs a bit, since it no longer needs to worry
1775 about closing file descriptors by hand in some cases.
1776 It also fixes some unlikely races. Not all such races, as
1777 libraries often open files internally without setting
1778 close-on-exec, but it's an improvement.
1779 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1780 * callproc.c (Fcall_process) [!MSDOS]:
1781 * emacs.c (main) [!DOS_NT]:
1782 * nsterm.m (ns_term_init):
1783 * process.c (create_process):
1784 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1785 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1786 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1787 Prefer mkostemp with O_CLOEXEC to mkstemp.
1788 * callproc.c (relocate_fd) [!WINDOWSNT]:
1789 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1790 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1792 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1793 Make the resulting file descriptor close-on-exec.
1794 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1795 * lread.c (load_descriptor_list, load_descriptor_unwind):
1796 Remove; no longer needed. All uses removed.
1797 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1798 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1800 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1801 (Fmake_network_process, Fnetwork_interface_list):
1802 (Fnetwork_interface_info, server_accept_connection):
1803 Make newly-created socket close-on-exec.
1804 * sysdep.c (emacs_open, emacs_fopen):
1805 Make new-created descriptor close-on-exec.
1806 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1807 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1809 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1811 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1812 for NS_IMPL_GNUSTEP.
1814 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1816 Fix openp errno handling.
1817 * callproc.c (Fcall_process): Preserve openp errno around close.
1818 * lread.c (openp): Set errno when returning -1, as some callers
1821 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1823 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1825 * nsterm.h (NSSavePanel): Update comment.
1826 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1827 (ns_run_file_dialog): Declare.
1829 * nsfns.m: Remove panelOK.
1831 (ns_run_file_dialog): New function.
1832 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1833 event loop, so file dialog is popped up by ns_run_file_dialog, called
1834 by sendEvent (Bug#14578).
1835 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1837 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1839 * xdisp.c (default_line_pixel_height): New function.
1840 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1841 (try_cursor_movement, redisplay_window, try_window)
1842 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1844 * window.c (window_scroll_pixel_based): use
1845 default_line_pixel_height.
1847 * dispextern.h (default_line_pixel_height): Add prototype.
1849 * frame.c (x_set_line_spacing): Accept a float value for
1850 line-spacing parameter, per the documentation.
1852 * data.c (Fmultibyte_string_p): Doc fix.
1854 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1856 Use emacs_open more consistently when opening files.
1857 This handles EINTR more consistently now, and makes it easier
1858 to introduce other uniform changes to file descriptor handling.
1859 * src/systdio.h: New file.
1860 * src/buffer.c (mmap_init):
1861 * cygw32.c (chdir_to_default_directory):
1862 * dispnew.c (Fopen_termscript):
1863 * emacs.c (Fdaemon_initialized):
1864 * fileio.c (Fdo_auto_save):
1865 * image.c (slurp_file, png_load_body, jpeg_load_body):
1866 * keyboard.c (Fopen_dribble_file):
1868 * print.c (Fredirect_debugging_output):
1869 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1870 * termcap.c (tgetent):
1871 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1872 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1873 * w32term.c (w32_initialize) [CYGWIN]:
1874 * xfaces.c (Fx_load_color_file):
1875 Use emacs_open instead of plain open, and emacs_fopen instead of
1877 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1878 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1879 * callproc.c (default_output_mode): New constant.
1880 (Fcall_process): Use it to call emacs_open instead of plain creat.
1881 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1882 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1883 (emacs_fopen): New function.
1884 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1885 Include <lisp.h>, for emacs_open.
1886 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1888 Remove duplicate #include directives.
1889 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1891 Don't include stdio.h twice.
1892 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1893 Don't include sys/types.h or stdio.h twice.
1894 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1895 * lread.c: Don't include coding.h twice.
1896 * nsfont.m: Don't include frame.h twice.
1897 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1898 * ralloc.c: Don't include <unistd.h> twice.
1899 * xdisp.c: Don't include font.h twice.
1900 * xterm.c: Don't include fontset.h twice.
1901 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1903 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1905 Scale ImageMagick images more carefully.
1906 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1907 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1908 Be more careful about avoiding undefined behavior after
1909 integer overflow and division by zero.
1911 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1913 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1914 (syms_of_w32fns): DEFSYM them.
1915 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1916 (CCHDEVICENAME): Define macros if not defined.
1917 (struct MONITOR_INFO_EX): New struct.
1918 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1919 (enum_display_monitors_fn): New variable.
1920 (globals_of_w32fns): Initialize it.
1921 (Fx_display_pixel_width, Fx_display_pixel_height)
1922 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1923 multi-monitor setups in docstrings.
1924 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1925 screen size by primary monitor's millimeter per pixel.
1926 (w32_monitor_enum, w32_display_monitor_attributes_list)
1927 (w32_display_monitor_attributes_list_fallback)
1928 (Fw32_display_monitor_attributes_list): New functions.
1929 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1931 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1933 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1935 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1937 * fileio.c (Qfile_notify_error): New error symbol.
1939 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1940 * inotify.c (inotify_callback, symbol_to_inotifymask)
1941 (Finotify_add_watch, Finotify_rm_watch): Use it.
1942 (inotifyevent_to_event): Exchange order of cookie and file name.
1943 (Finotify_add_watch): Adapt docstring.
1945 * lisp.h (Qfile_notify_error): Declare.
1947 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1949 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1950 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1951 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1952 which did not work (see <http://bugs.gnu.org/14569#307>).
1953 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1954 && (!noninteractive || initialized)). This attempts to thread
1955 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1957 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1959 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1960 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1962 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1964 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1965 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1966 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1967 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1969 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1971 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1972 Define to __sys_siglist.
1974 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1976 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1977 word-wrap, so that overflow-newline-into-fringe would work in
1978 visual-line-mode. (Bug#2749)
1979 (move_it_in_display_line_to): When the last scanned display
1980 element fits exactly on the display line, and
1981 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1982 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1983 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1984 finding buffer position that corresponds to pixel coordinates,
1985 e.g. in buffer_posn_from_coords.
1987 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1989 * process.c (handle_child_signal): Call catch_child_signal if
1992 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1994 Don't convert function pointers to void * and back.
1995 It isn't portable C, and it's easy enough to avoid.
1996 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1997 (make_save_value): Add support for SAVE_FUNCPOINTER.
1998 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1999 * print.c (print_object):
2000 Distinguish function from object pointers.
2001 * lisp.h (SAVE_FUNCPOINTER): New constant.
2002 (SAVE_SLOT_BITS): Adjust to it.
2003 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2004 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2005 (voidfuncptr): New typedef.
2006 (struct Lisp_Save_Value): New member data[0].funcpointer.
2007 (XSAVE_FUNCPOINTER): New function.
2009 Simplify buildobj processing.
2010 * Makefile.in (buildobj.h): Make it a sequence of strings each
2011 followed by comma, rather than a single string. Put it into a
2012 .tmp file in case there's an error while generating it.
2013 (gl-stamp): Use .tmp for temp files.
2014 (mostlyclean): Clean .tmp files.
2015 * doc.c (buildobj): Move to just the routine that needs it.
2016 It's now an array of strings, so processing is simpler.
2018 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2020 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2021 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2022 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2023 Invoke malloc_enable_thread even when not interactive.
2024 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2025 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2026 in this case, since the underlying bug has now been fixed.
2028 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2030 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2031 unlinking it (bug#14691).
2033 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2035 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2036 before checking whether buffer is modified. This lets
2037 `kill-buffer-query-functions' cancel killing of the buffer or save
2038 its content before `kill-buffer' asks user the "Buffer %s
2039 modified; kill anyway?" question.
2041 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2043 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2044 Let the super performKeyEquivalent deal with them (Bug#14747).
2046 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2048 * widget.c (resize_cb): Remove unused local.
2050 Do not use GTK 3 if it exists but cannot be compiled.
2051 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2052 * xterm.c (x_error_handler) [!USE_GTK]:
2055 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2057 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2059 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2060 to the valid range of values. (Bug#14753)
2062 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2063 when moving point by using the current glyph matrix. This avoids
2064 the need to force redisplay when this function is called in a
2067 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2069 Fix minor problems found by static checking.
2070 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2071 Redo the latter's body to sidestep GCC parenthesization warnings.
2072 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2073 * coding.c (detect_coding, detect_coding_system):
2074 * coding.h (struct undecided_spec):
2075 Use bool for boolean.
2076 * image.c (QCmax_width, QCmax_height): Now static.
2077 * xdisp.c (Fmove_point_visually): Remove unused local.
2079 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2081 * xdisp.c (Fmove_point_visually): New function.
2083 2013-06-28 Kenichi Handa <handa@gnu.org>
2085 * coding.h (define_coding_undecided_arg_index): New enum.
2086 (coding_attr_index): New members
2087 coding_attr_undecided_inhibit_null_byte_detection,
2088 coding_attr_undecided_inhibit_iso_escape_detection,
2089 coding_attr_undecided_prefer_utf_8.
2090 (undecided_spec): New struct.
2091 (struct coding_system): New member `undecided' of the member
2094 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2095 (detect_coding): Likewise.
2096 (detect_coding_system): Likewise.
2097 (Fdefine_coding_system_internal): New coding system properties
2098 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2100 (syms_of_coding): Adjust for coding_arg_undecided_max.
2102 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2104 * image.c (x_from_xcolors): Remove unused local.
2106 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2108 Defer image data transfer between X client and server until actual
2111 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2114 * image.c (Destroy_Image): Remove.
2115 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2116 `mask_p', and `colors_p'. All uses changed.
2117 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2118 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2119 New macros for `flags' arg to x_clear_image_1.
2120 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2121 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2122 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2123 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2124 (image_get_x_image, image_unget_x_image): New functions or macros.
2125 (image_background, image_background_transparent, x_to_xcolors)
2126 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2127 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2128 instead of Destroy_Image.
2129 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2130 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2131 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2132 (imagemagick_load_image, svg_load_image): Use them instead of
2133 x_create_x_image_and_pixmap, and x_put_x_image followed by
2134 x_destroy_x_image, respectively.
2135 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2136 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2137 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2138 background_transparent fields.
2139 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2140 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2142 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2144 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2145 This mostly consists of undoing recent changes.
2146 * callproc.c (Fcall_process):
2147 * process.c (create_process):
2148 Do not worry about catching SIGCHLD here, undoing previous change.
2149 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2150 * process.c, process.h (catch_child_signal):
2151 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2152 * process.c (catch_child_handler): Don't worry about being called
2153 lazily and do not assume caller has blocked SIGCHLD, undoing
2154 previous change. Move first-time stuff back to
2155 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2156 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2157 set lib_child_handler if it's already initialized, which may
2158 help avoid problems on GNUStep.
2160 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2162 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2163 * callproc.c (Fcall_process):
2164 * process.c (create_process):
2165 Make sure SIGCHLD is caught before we fork,
2166 since Emacs startup no arranges to catch SIGCHLD.
2167 * process.c (lib_child_handler): Initialize to null, not to
2169 (catch_child_signal): Allow self to be called lazily.
2170 Do nothing if it's already been called.
2171 Assume caller has blocked SIGCHLD (all callers do now).
2172 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2173 just before it's really needed.
2174 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2175 since it hasn't been caught yet.
2177 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2179 * image.c (compute_image_size): New function to implement
2180 :max-width and :max-height.
2181 (imagemagick_load_image): Use it.
2183 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2185 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2186 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2188 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2189 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2190 the SIGCHLD handler, since the code is not atomic and (due to glib)
2191 signals may be arriving now.
2192 * sysdep.c (init_signals): Do not catch child signals here;
2193 'main' now does that later, at a safer time.
2195 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2197 Clean up SIGCHLD handling a bit (Bug#14569).
2198 * process.c, process.h (catch_child_signal):
2199 Now always extern, even if !NS_IMPL_GNUSTEP.
2200 * process.c (catch_child_signal): Move glib tickler here from
2201 init_process_emacs, so that it's done earlier in Emacs
2202 initialization. Also move the noninteractive && !initialized
2203 check here from init_process_emacs. This is all a bit cleaner for
2204 GNUish platforms, and I hope it works around the Cygwin bug.
2205 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2206 that glib signal handling is tickled before glib creates threads.
2208 * process.c (wait_reading_process_output): Avoid int overflow
2209 when reading more than 2 GiB total from a process.
2211 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2213 * process.c (create_process): Handle a couple more cases,
2214 i.e., work even if new_argv and wait_child_setup[i] are cached.
2215 Use Fcall_process's style for volatile vars.
2217 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2219 * process.c (create_process): Mark PROCESS volatile.
2221 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2223 Use C99-style flexible array members if available.
2224 This avoids some subtle aliasing issues, which typically
2225 aren't a problem with GCC but may be a problem elsewhere.
2226 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2227 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2228 In either case, it uses a flexible array member rather than
2229 the old struct hack. All uses changed.
2230 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2231 Adjust to sdata reorganization.
2232 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2233 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2234 that ports better to pre-C99 non-GCC.
2235 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2236 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2237 as the latter has changed.
2238 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2239 and port better to pre-C99 GCC.
2240 * image.c (struct xpm_cached_color):
2241 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2242 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2243 Use FLEXIBLE_ARRAY_MEMBER.
2244 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2245 Move decl to top level so it gets checked against implementation.
2246 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2247 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2249 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2251 * syntax.c: Integer cleanups.
2252 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2253 All uses that need 0-or-2 changed to:
2254 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2255 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2256 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2257 (char_quoted, prev_char_comend_first, back_comment)
2258 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2259 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2260 Use bool for boolean.
2261 (update_syntax_table, skip_chars, skip_syntaxes):
2262 Prefer int to unsigned when either will do.
2263 (back_comment): Return boolean success flag, like forw_comment,
2264 instead of positive-or-minus-1 (which might have overflowed int anyway).
2265 Don't stuff ptrdiff_t into int.
2266 (syntax_spec_code, syntax_code_spec): Now const.
2267 (Fmatching_paren, scan_lists, scan_sexps_forward):
2268 Use enum syntaxcode for syntax code.
2269 (Fmatching_paren): Check that arg is a character, not just an integer.
2270 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2271 (Finternal_describe_syntax_value): Omit no-longer-needed
2273 (skip_chars): Use char, not unsigned char, when the distinction
2275 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2276 * bytecode.c (exec_byte_code):
2277 * syntax.c (syntax_spec_code, Fchar_syntax)
2278 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2280 * syntax.h (SYNTAX_WITH_FLAGS):
2281 Omit unnecessary casts.
2283 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2285 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2286 line dimensions here, to avoid race conditions with the main
2287 thread. (Bug#14062, bug#14630, bug#14669)
2289 * w32term.c (w32_draw_window_cursor): Compute the header line and
2290 mode line dimensions here.
2291 <w32_system_caret_window, w32_system_caret_hdr_height>:
2292 <w32_system_caret_mode_height>: New variables.
2294 * w32term.h: Declare them.
2296 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2298 * alloc.c (die): Move "assertion failed" string here ...
2299 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2300 COND when SUPPRESS_CHECKING. This shrinks the executable text
2301 size by 0.8% to 2.2% when configured with --enable-checking,
2302 depending on optimization flags (GCC 4.8.1 x86-64).
2304 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2306 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2308 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2309 base is 2; this is more accurate.
2311 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2313 * sound.c (string_default): Move to !WINDOWSNT section.
2314 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2316 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2318 * sound.c: Integer cleanups.
2319 Remove unnecessary forward decls.
2320 (struct sound_device): The 'file' member is now a Lisp_Object, not
2321 a char *, so that we needn't invoke alloca on a huge size.
2322 (Fplay_sound_internal): Adjust to this.
2323 (string_default): New function.
2324 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2325 Use it to adjust to the struct sound_device change.
2326 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2327 (be2hs) [0]: Remove.
2329 * syntax.c (skip_chars): Don't use uninitialized storage
2330 when searching a multibyte buffer for characters that are not in a
2331 unibyte string that contains non-ASCII characters.
2333 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2335 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2336 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2338 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2340 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2342 2013-06-18 Kenichi Handa <handa@gnu.org>
2344 * font.c (Ffont_spec): Signal an error for an invalid font name
2347 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2349 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2350 In particular this ports to 32-bit sparc Sun cc.
2351 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2352 array with a dummy element at specpdl[-1], so that its address can
2354 (unbind_to): Do not copy the binding; not needed, now that we
2355 copy old_value in the one place where the copy is needed.
2356 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2357 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2358 (union specbinding): Rename from struct specbinding. Redo layout
2359 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2360 which is not portable. With Sun C 5.12 32-bit sparc, the
2361 declaration causes nargs to be an unsigned bitfield, a behavior
2362 that the C standard allows; but Emacs wants nargs to be signed.
2363 The overall type is now a union of structures rather than a
2364 structure of union of structures, and the 'kind' member is now a
2365 bitfield, so that the overall type doesn't grow. All uses changed.
2366 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2368 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2370 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2371 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2373 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2375 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2377 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2378 unless we know that the window w's frame is a frame object.
2379 Another attempt at solving bug#14062 and bug#14630.
2381 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2383 * textprop.c (property_set_type): New enum.
2384 (add_properties): Allow appending/prepending text properties.
2385 (add_text_properties_1): Factored out of Fadd_text_properties.
2386 (Fadd_text_properties): Move all the code into
2387 add_text_properties_1.
2388 (Fadd_face_text_property): New function that calls
2389 add_text_properties_1.
2391 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2393 Move functions from lisp.h to individual modules when possible.
2394 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2395 * alloc.c (XFLOAT_INIT, set_symbol_name):
2396 * buffer.c (CHECK_OVERLAY):
2397 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2398 (set_char_table_parent):
2399 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2400 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2401 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2402 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2404 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2405 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2406 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2407 (backtrace_args, backtrace_debug_on_exit):
2408 * floatfns.c (CHECK_FLOAT):
2409 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2410 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2411 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2412 (set_hash_index_slot):
2413 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2414 * marker.c (CHECK_MARKER):
2415 * textprop.c (CHECK_STRING_OR_BUFFER):
2416 * window.c (CHECK_WINDOW_CONFIGURATION):
2417 Move here from lisp.h, and make these functions static rather than
2419 * buffer.c (Qoverlayp):
2421 * fns.c (Qhash_table_p):
2422 * window.c (Qwindow_configuration_p):
2424 * lisp.h: Remove the abovementioned defns and decls.
2426 Use functions, not macros, for XINT etc (Bug#11935).
2427 In lisp.h, prefer functions to function-like macros, and
2428 constants to object-like macros, when either will do. This:
2429 . simplifies use, as there's no more need to worry about
2430 arguments' side effects being evaluated multiple times.
2431 . makes the code easier to debug on some platforms.
2432 However, when using gcc -O0, keep using function-like macros
2433 for a few critical operations, for performance reasons.
2434 This sort of thing isn't needed with gcc -Og, but -Og
2435 is a GCC 4.8 feature and isn't widely-enough available yet.
2436 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2437 Remove enum lsb_bits; no longer needed.
2438 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2439 * buffer.c (Qoverlap):
2441 * fns.c (Qhash_table_p):
2442 Now extern, so lisp.h can use these symbols.
2443 * dispextern.h: Include character.h, for MAX_CHAR etc.
2444 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2445 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2446 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2447 (GLYPH_CODE_P): Move here from lisp.h.
2448 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2449 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2450 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2451 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2452 XUNTAG now returns void *.
2453 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2454 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2455 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2456 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2457 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2458 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2459 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2460 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2461 New macros, renamed from their sans-lisp_h_ counterparts.
2462 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2463 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2464 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2465 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2466 If compiling via GCC without optimization, define these as macros
2467 in addition to inline functions.
2468 To disable this, compile with -DINLINING=0.
2469 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2470 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2471 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2472 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2473 (INTMASK, VALMASK): Now macros, since static values cannot be
2474 accessed from extern inline functions.
2475 (VALMASK): Also a constant, for benefit of old GDB.
2476 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2477 is INTEGERP, which can fold it in.
2478 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2479 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2480 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2481 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2482 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2483 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2484 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2485 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2486 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2487 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2488 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2489 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2490 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2491 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2492 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2493 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2494 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2495 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2496 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2497 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2498 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2499 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2500 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2501 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2502 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2503 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2504 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2505 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2506 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2507 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2508 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2509 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2510 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2512 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2513 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2514 (VALMASK): Define in one place rather than in two, merging the
2515 USE_LSB_TAG parts; this is simpler.
2516 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2517 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2518 Move up, to avoid use before definition.
2519 Also include "globals.h" earlier, for the same reason.
2520 (make_natnum): New function.
2521 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2522 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2523 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2524 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2525 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2526 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2527 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2528 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2529 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2530 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2531 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2532 (Qwindow_configuration_p, Qimage): New forward declarations.
2533 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2534 (STRING_COPYIN): Remove; unused.
2535 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2536 (xcar_addr, xcdr_addr): New functions. All uses changed.
2537 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2538 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2539 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2540 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2541 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2542 (TYPE_RANGED_INTEGERP): Simplify.
2543 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2544 (setlocale, fixup_locale, synchronize_system_messages_locale)
2545 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2546 Now empty functions, not macros.
2547 (functionp): Return bool, not int.
2548 * window.c (Qwindow_configuration_p): Now extern,
2549 so window.h can use it.
2550 * window.h (Qwindowp): Move decl back to lisp.h.
2552 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2554 * xdisp.c (Fline_pixel_height): New function, required for solving
2557 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2559 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2561 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2563 * lread.c (syms_of_lread):
2564 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2566 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2568 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2570 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2572 * fileio.c (expand_file_name): Doc fix.
2574 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2576 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2577 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2578 Wait for self, not for 0. This can't hurt on GNU or similar
2579 system, and may help with Cygwin.
2581 * keyboard.c: Don't use PROP (...) as an lvalue.
2582 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2583 Use set_prop (A, B), not PROP (A) = B.
2585 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2587 * xdisp.c (get_it_property): Use it->window instead of generating
2588 a Lisp object from it->w.
2590 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2592 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2593 get-char-property the window that is being rendered, instead of
2594 the buffer, to support window-specific overlays. (Bug#14575)
2595 (compute_display_string_pos): When W is NULL, use the current
2596 buffer as the object to pass to get-char-property.
2597 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2598 pointer member of the bidi iterator, since no window is pertinent
2601 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2603 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2604 being displayed, and pass it to compute_display_string_pos.
2605 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2606 (bidi_paragraph_init): All callers changed.
2608 * xdisp.c (init_from_display_pos, init_iterator)
2609 (handle_single_display_spec, next_overlay_string)
2610 (get_overlay_strings_1, reseat_1, reseat_to_string)
2611 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2612 Set bidi_it.w member from it->w.
2613 (compute_display_string_pos): Accept additional argument, the
2614 window being displayed, and pass it to Fget_char_property.
2617 * dispextern.h (struct bidi_it): New member w, the window being
2619 (compute_display_string_pos): Adjust prototype.
2621 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2623 * xgselect.c: Remove unneeded include xterm.h.
2625 * process.c (wait_reading_process_output): Check for NS before GLIB.
2626 GLIB may be linked in due to rsvg, but ns_select must be called.
2628 * xgselect.c (xg_select): Remove call to window_system_available
2629 and g_main_context_pending at the top, so Gdk events (i.e. file
2630 notify) are processed when Emacs is started with -nw.
2632 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2634 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2635 (ctagsfiles3): New variable, includes only *.m files.
2636 (TAGS): Use an explicit language name in the regular expressions,
2637 to avoid transformation of '/SOMETHING' by MSYS to
2638 'c:\MSYS\SOMETHING'.
2640 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2642 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2644 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2646 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2647 still need to set the mouse pointer shape and activate help-echo.
2650 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2652 A few porting etc. fixes for the new file monitor code.
2653 See the thread containing
2654 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2655 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2656 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2657 (dir_monitor_callback, Fgfile_rm_watch):
2658 Use assq_no_quit instead of Fassoc, for speed.
2659 (dir_monitor_callback, Fgfile_rm_watch):
2660 eassert that the monitor is a fixnum.
2661 (dir_monitor_callback): No need for CDR_SAFE.
2662 Simplify building of lisp with alternative tails.
2663 (Fgfile_add_watch, Fgfile_rm_watch):
2664 Do not assume glib functions set errno reliably on failure.
2665 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2666 and signal an error otherwise.
2667 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2668 Use Fdelq instead of Fdelete, for speed.
2670 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2672 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2673 don't insist on being invoked on a highlighted tool-bar button.
2674 Avoids losing tool-bar functionality when mouse-highlight is nil.
2675 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2676 Don't highlight when mouse-highlight is nil.
2677 (note_mouse_highlight): When mouse-highlight is nil, don't return
2678 right away; instead, run tool-bar and mode-line highlight
2679 subroutine, clear any existing highlight, and revert the mouse
2680 pointer to its default shape. (Bug#14558)
2682 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2684 * lisp.mk (lisp): Add prog-mode.el.
2686 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2688 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2689 * process.c (dummy_handler): New function.
2690 (lib_child_handler): New static var.
2691 (handle_child_signal): Invoke it.
2692 (catch_child_signal): If a library has set up a signal handler,
2693 save it into lib_child_handler.
2694 (init_process_emacs): If using glib and not on Windows, tickle glib's
2695 child-handling code so that it initializes its private SIGCHLD handler.
2696 * syssignal.h (SA_SIGINFO): Default to 0.
2697 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2698 31; it should no longer be needed now.
2700 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2702 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2704 * gfilenotify.c (globals_of_gfilenotify): New function.
2705 (syms_of_gfilenotify): Move global initialization there.
2707 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2709 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2711 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2712 * keyboard.c (menu_bar_items, tool_bar_items):
2713 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2714 not override local keymaps any more.
2716 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2718 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2720 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2722 * w32console.c (initialize_w32_display): Return the dimensions of
2723 the console window via 2 additional arguments, not via the current
2724 frame. This avoids crashes due to overrunning the bounds of
2725 frame's decode_mode_spec_buffer, which is not resized following
2726 the change of the frame dimensions from the initial 10x10.
2728 * w32term.h (w32_initialize_display_info): Adjust prototype.
2730 * term.c (init_tty): Take dimensions of the frame from the values
2731 returned by initialize_w32_display.
2733 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2734 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2735 (LIBES): Add $(GFILENOTIFY_LIBS).
2737 * w32inevt.c (handle_file_notifications): Add dummy implementation
2738 for !HAVE_W32NOTIFY.
2740 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2742 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2744 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2746 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2748 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2750 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2752 Fix minor problems found by static checking.
2753 * data.c (pure_write_error):
2754 Use xsignal2, not Fsignal, as Fsignal might return.
2755 * eval.c (set_backtrace_debug_on_exit): Now static.
2756 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2757 No longer inline. EXTERN_INLINE is needed only for functions
2758 defined in .h files. Reindent function header as per GNU style.
2759 (backtrace_p, backtrace_top, backtrace_next):
2760 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2761 compiler or linker. Add extern decls to pacify gcc -Wall.
2762 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2764 * frame.c (free_monitors): Define only on platforms that need it.
2765 * nsterm.m (ns_term_init):
2766 * process.c (catch_child_signal):
2767 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2768 defined on all porting targets these days.
2769 * process.c, process.h (catch_child_signal):
2770 Make it extern only if NS_IMPL_GNUSTEP is defined.
2772 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2774 * w32.c (gettimeofday): Make the signature identical to prototype
2775 in nt/inc/sys/time.h.
2777 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2779 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2782 * keyboard.c (safe_run_hooks_error): Improve error message.
2784 * data.c (pure_write_error): Add `object' argument.
2785 * puresize.h (CHECK_IMPURE): Use it.
2787 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2789 * Makefile.in (NOTIFY_OBJ): New variable.
2790 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2792 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2793 Call syms_of_gfilenotify.
2795 * gfilenotify.c: New file.
2797 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2798 and Qfile_w32notify.
2799 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2800 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2802 * lisp.h: Declare syms_of_gfilenotify.
2804 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2806 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2808 Merge the specpdl and backtrace stacks. Make the structure of the
2809 specpdl entries more obvious via a tagged union of structs.
2810 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2811 (enum specbind_tag): New enum.
2812 (struct specbinding): Make it a tagged union of structs.
2813 Add a case for backtrace records.
2814 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2815 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2816 (backtrace_debug_on_exit): New accessors.
2817 (struct backtrace): Remove.
2818 (struct catchtag): Remove backlist field.
2819 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2821 (Flocal_variable_p): Speed up the common case where the binding is
2823 * eval.c (backtrace_list): Remove.
2824 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2825 (set_backtrace_args, set_backtrace_nargs)
2826 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2827 (backtrace_next): New functions.
2828 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2829 (unwind_to_catch, internal_lisp_condition_case)
2830 (internal_condition_case, internal_condition_case_1)
2831 (internal_condition_case_2, internal_condition_case_n): Don't bother
2832 with backtrace_list any more.
2833 (Fsignal): Adjust to new backtrace format.
2834 (grow_specpdl): Move up.
2835 (record_in_backtrace): New function.
2836 (eval_sub, Ffuncall): Use it.
2837 (apply_lambda): Adjust to new backtrace format.
2838 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2840 (specbind): Adjust to new specpdl format. Simplify.
2841 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2842 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2844 (mark_backtrace): Remove.
2845 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2846 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2847 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2849 * profiler.c (record_backtrace): Use get_backtrace.
2850 (handle_profiler_signal): Use backtrace_top_function.
2851 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2854 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2856 * process.h (catch_child_signal): Declare.
2858 * process.c (catch_child_signal): New function.
2859 (init_process_emacs): Call it.
2861 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2862 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2864 (x_set_cursor_type): Remove declaration.
2865 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2866 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2867 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2868 (ns_get_color): Use F suffix on float.
2869 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2870 (ns_get_rgb_color): Remove.
2871 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2872 (note_mouse_movement): x and y are CGFloat.
2873 (ns_draw_fringe_bitmap): Remove unused rowY.
2874 Change #if to COCOA && >= 10_6.
2875 (ns_draw_window_cursor): Remove unused overspill.
2876 (ns_draw_underwave): width and x are EamcsCGFloat.
2877 (ns_draw_box): thickness is CGFloat.
2878 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2879 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2880 if not in main thread.
2881 (ns_get_pending_menu_title, ns_check_menu_open)
2882 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2883 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2884 (sendFromMainThread:): New method.
2885 (changeFont:): size is CGFloat.
2886 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2887 Disable warning about permanent text.
2888 (characterIndexForPoint:): Adjust return type depending on GNUStep
2890 (mouseDown:): delta is CGFloat.
2891 (updateFrameSize): Remove unised variable f.
2892 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2893 Cast float to EmacsCGFloat.
2894 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2895 also to -1 when restoring.
2896 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2897 inside NS_IMPL_COCOA.
2898 (toggleFullScreen:): Put call to toggleFullScreen inside
2899 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2900 (setPosition:portion:whole:): por is CGFloat.
2901 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2902 (mouseDown:): Use CGFloat.
2903 (mouseDragged:): Remove unised variable edge.
2904 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2906 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2908 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2909 when NS_IMPL_GNUSTEP.
2910 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2911 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2912 (EmacsToolbar): Add clearAll. Add tag argument to
2913 addDisplayItemWithImage.
2914 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2916 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2918 * nsmenu.m (ns_update_menubar): Make static.
2919 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2920 (fillWithWidgetValue:): Add cast to SEL for setAction.
2921 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2922 (update_frame_tool_bar): Update code for GNUStep.
2923 (clearAll): New method.
2924 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2925 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2926 Move identifierToItem setObject and activeIdentifiers addObject before
2927 call to insertItemWithItemIdentifier.
2928 (validateVisibleItems): Fix indentation.
2929 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2930 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2931 UtilityWindow to aStyle, remove call to setStyleMask.
2933 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2935 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2936 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2937 Use F suffix on floats.
2938 (ns_char_width): Returns CGFloat.
2939 (ns_ascii_average_width): w is CGFloat instead of float.
2940 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2942 (ns_glyph_metrics): CGFloat instead of float.
2944 * nsfns.m (x_set_foreground_color, x_set_background_color):
2946 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2947 remove unused variables.
2948 (Fns_read_file_name): Keep track if panel is for save.
2949 Use ns_filename_from_panel/ns_directory_from_panel.
2950 (Fns_list_services): delegate only used for COCOA.
2951 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2952 Just return the input if GNUStep.
2953 (x_screen_planes): Remove.
2954 (Fxw_color_values): Use EmacsCGFloat
2955 (Fns_display_monitor_attributes_list): Only get screen number for
2957 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2959 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2960 ns_directory_from_panel.
2962 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2964 * process.c (handle_child_signal): Also use WCONTINUED.
2965 This is so that list-processes doesn't mistakenly list the process
2966 as stopped, when the process has actually been continued and is
2969 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2971 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2972 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2973 not already configured.
2975 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2977 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2979 * Makefile.in (mostlyclean): Remove *.res files.
2981 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2983 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2984 a buffer (bug#8447).
2986 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2988 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2989 display vector, and we backtrack, handle the case that the
2990 previous character position is also displayed from a display
2991 vector or covered by a display string or image. (Bug#14476)
2993 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2995 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2996 (struct MonitorInfo, free_monitors): Remove.
2997 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2998 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2999 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3002 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3003 (struct MonitorInfo, free_monitors): Remove.
3004 (ns_screen_name): Make static.
3005 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3006 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3009 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3010 (struct MonitorInfo): New struct.
3011 (free_monitors, make_monitor_attribute_list): Declare.
3013 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3015 (free_monitors, make_monitor_attribute_list): New functions.
3016 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3019 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3021 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3023 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3025 * keyboard.c: Apply keyboard decoding only to events that come directly
3026 from the tty, not from unread-command-events (bug#14368).
3027 (read_event_from_main_queue): New function, extracted from read_char).
3028 (read_decoded_char): Remove.
3029 (read_decoded_event_from_main_queue): New function to replace it.
3030 (read_char): Use it.
3031 (read_key_sequence): Use read_char rather than read_decoded_char.
3033 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3035 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3037 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3039 2013-05-22 Kenichi Handa <handa@gnu.org>
3041 The following changes are to fix the setting of
3042 buffer-file-coding-system on, for instance, C-x RET c unix RET
3043 _FILE_OF_DOS_EOL_TYPE_ RET.
3045 * coding.h (struct coding_system): New member detected_utf8_chars.
3047 * coding.c (detect_coding_utf_8): Count characters and check EOL
3048 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3050 (setup_coding_system): Do not initialize coding->head_ascii.
3051 (check_ascii): Do not set coding->eol_seen but update it. Do not
3052 call adjust_coding_eol_type here.
3053 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3054 If the eol-type of CODING is already specified, adjust the eol type
3055 of the found coding-system.
3056 (decode_coding_gap): Cancel previous change. Utilize the
3057 character numbers counted by detect_coding_utf_8. Fix detection
3060 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3062 * search.c (looking_at_1): Only set last_thing_searched if the match
3063 changed the match-data (bug#14281).
3065 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3067 * xdisp.c (reseat_at_previous_visible_line_start):
3068 Already declared in dispextern.h, so remove it here.
3069 (move_it_vertically_backward): Likewise.
3071 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3073 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3074 (Fx_display_pixel_width, Fx_display_pixel_height)
3075 (Fx_display_mm_width, Fx_display_mm_height):
3076 Mention `display-monitor-attributes-list' in docstrings.
3078 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3079 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3080 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3081 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3082 (Fx_display_backing_store, Fx_display_visual_class)
3083 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3084 (Fx_display_grayscale_p, Fx_display_pixel_width)
3085 (Fx_display_pixel_height, Fx_display_planes)
3086 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3087 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3088 (Fx_display_mm_width, Fx_display_mm_height)
3089 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3090 height for all physical monitors as in X11.
3092 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3093 Return pixel width or height for all physical monitors as in X11.
3095 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3097 Port --enable-gcc-warnings to clang.
3098 * bytecode.c (exec_byte_code):
3100 Redo diagnostic pragmas to pacify clang, too.
3101 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3102 * editfns.c (Fencode_time):
3103 * fileio.c (file_accessible_directory_p):
3104 * font.c (font_unparse_xlfd):
3105 Use '&"string"[index]' instead of '"string" + (index)'.
3106 * undo.c (user_error): Remove; unused.
3108 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3110 * insdel.c (insert_1_both): Document the arguments, instead of
3111 referring to insert_1, which no longer exists.
3113 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3114 some window, increment windows_or_buffers_changed, so that
3115 *Messages* display in that window is updated. (Bug#14408)
3117 * w32.c: Include epaths.h.
3118 (init_environment): Use cmdproxy.exe without leading directories.
3119 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3121 (gettimeofday): Adjust signature and return value to Posix
3124 * unexw32.c (open_output_file): Delete the existing emacs.exe
3125 before creating it, to break the hard link to the versioned
3128 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3129 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3130 (FIRSTFILE_OBJ): New variables.
3131 (W32_RES): Rename to EMACSRES. All users changed.
3132 (base_obj): Use $(CM_OBJ).
3133 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3134 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3135 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3136 $(W32_RES_LINK) before $(LIBES).
3137 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3139 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3141 * makefile.w32-in (DOC): Use just "DOC".
3143 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3145 * process.c: Export default filters and sentinels to Elisp.
3146 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3148 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3149 (Fset_process_sentinel, Fformat_network_address):
3150 Default to them instead of nil.
3151 (server_accept_connection): Sentinels can't be nil any more.
3152 (read_and_dispose_of_process_output): New function, extracted from
3153 read_process_output.
3154 (read_process_output): Use it; filters can't be nil.
3155 (Finternal_default_process_filter): New function, extracted from
3156 read_process_output.
3157 (exec_sentinel_unwind): Remove function.
3158 (exec_sentinel): Don't zilch sentinel while running.
3159 (status_notify): Sentinels can't be nil.
3160 (Finternal_default_process_sentinel): New function extracted from
3162 (setup_process_coding_systems): Default filter is not nil any more.
3163 (syms_of_process): Export new Elisp functions and initialize
3165 * lisp.h (make_lisp_proc): New function.
3167 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3169 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3171 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3173 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3174 unless we know that the window w is a leaf window.
3175 Another attempt at solving bug#14062.
3177 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3179 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3182 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3184 * image.c (gif_load): Check that subimages fit (Bug#14345).
3186 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3188 * lread.c (skip_dyn_eof): New function.
3189 (read1): Use it to skip the end of a file in response to #@00.
3191 * doc.c (get_doc_string): Slightly relax the sanity checking.
3193 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3195 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3196 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3197 (MonitorInfo): New struct.
3198 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3199 (Fns_display_monitor_attributes_list): New functions.
3200 (display-usable-bounds): Remove.
3201 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3204 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3206 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3207 (GTK_CHECK_VERSION): New macro, if not already defined.
3208 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3209 replaced by GTK_CHECK_VERSION.
3211 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3213 * xterm.h (GTK_PREREQ): New macro.
3214 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3215 to use this macro instead, for consistency and clarity.
3217 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3219 * xdisp.c (row_for_charpos_p): New function, with code of
3220 cursor_row_p, but accepts an additional argument CHARPOS instead
3221 of using a hardcoded PT.
3222 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3223 (row_containing_pos): Call row_for_charpos_p instead of partially
3224 doing the same. Fixes cursor positioning under longlines-mode
3225 when longlines-show-effect includes more than one newline, when
3226 moving the cursor vertically up.
3228 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3230 * makefile.w32-in (ACL_H): New macro.
3231 ($(BLD)/fileio.$(O)): Update dependencies.
3233 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3235 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3236 * Makefile.in (LIB_ACL): New macro.
3237 (LIBACL_LIBS): Remove.
3238 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3239 * fileio.c: Include <acl.h>.
3240 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3241 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3243 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3246 * unexelf.c: Don't assume ElfW (Half) fits in int.
3247 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3248 when dealing with ElfW (Half) values, since they can exceed 2**31
3249 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3250 (entry_address): Omit unused NUM arg. All uses changed.
3252 2013-05-07 Juri Linkov <juri@jurta.org>
3254 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3255 to the string converted from number with `Fnumber_to_string'.
3258 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3260 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3261 This fixes a problem introduced by my previous change.
3263 2013-05-07 Glenn Morris <rgm@gnu.org>
3265 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3267 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3269 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3271 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3273 Static checking by GCC 4.8.0.
3274 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3275 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3276 (x_get_monitor_attributes_fallback)
3277 (x_get_monitor_attributes_xinerama)
3278 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3279 Define only if USE_GTK.
3280 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3281 (x_get_monitor_attributes_fallback): Omit unused locals.
3282 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3283 Use double, not float, to avoid mixed-mode floating point arithmetic.
3285 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3286 Jan Djärv <jan.h.d@swipnet.se>
3288 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3289 (XINERAMA_CFLAGS): New macros.
3290 (ALL_CFLAGS, LIBES): Use them.
3292 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3293 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3294 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3295 (syms_of_xfns): DEFSYM them.
3296 (struct MonitorInfo): New struct.
3297 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3298 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3299 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3300 (x_get_monitor_attributes_xinerama): New functions.
3301 (Fx_display_monitor_attributes_list): New primitive.
3302 (syms_of_xfns): Defsubr it.
3304 * xterm.h (x_display_info): Add Xatom_net_workarea and
3305 Xatom_net_current_desktop.
3307 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3308 and dpyinfo->Xatom_net_current_desktop.
3310 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3312 * xdisp.c (pos_visible_p): Use the special code for finding the
3313 beginning of a display property or overlay for any "replacing"
3314 display property, not just for display strings. This solves
3315 incorrect reporting of position by posn-at-point. (Bug#14241)
3317 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3319 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3320 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3321 Verify that ElfW (Half) fits in int.
3322 (fatal): Use same signature as lisp.h.
3323 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3324 configure and build with -DUNEXELF_DEBUG without worrying about
3325 other modules that use DEBUG.
3326 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3327 possibly-wide integers now uses it instead of plain fprintf.
3328 (entry_address): New function, which avoids problems with 32-bit
3329 overflow on 64-bit hosts.
3330 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3331 (round_up): Don't assume the remainder fits in int.
3332 (find_section): Use bool for boolean. Simplify debug code.
3333 (unexec): Don't assume file sizes fit in int or size_t.
3334 Omit unnecessary trailing newline in 'fatal' format.
3335 Use strerror rather than outputting decimal error number.
3336 Remove unused code when emacs is not defined;
3337 this file relies on Emacs now.
3338 Don't assume e_phnum and e_shnum are positive.
3340 * regex.c: Fix problems when DEBUG is defined.
3341 (extract_number, extract_number_and_incr): Define regardless of
3342 whether DEBUG is defined; that's simpler and makes the code less
3343 likely to go stale in the normal case when DEBUG is not defined.
3344 Return int rather than taking an int * arg. All callers changed.
3345 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3346 Remove, replacing with ...
3347 (DEBUG_PRINT): New macro. All callers changed.
3348 (DEBUG_COMPILES_ARGUMENTS): New macro.
3349 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3350 (print_compiled_pattern, print_double_string) [DEBUG]:
3351 Use prototype rather than old-style definition.
3352 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3353 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3354 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3355 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3356 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3357 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3358 This matters only when DEBUG is defined.
3360 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3362 * xdisp.c (set_iterator_to_next): Set the
3363 ignore_overlay_strings_at_pos_p flag only if we are _really_
3364 iterating over an overlay string, as indicated by the
3365 current.overlay_string_index member. (Bug#14306)
3367 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3369 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3370 to where it is used, to avoid autorelease issues (Bug#14050).
3372 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3374 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3375 * fileio.c (syms_of_fileio): Implement this.
3376 * filelock.c (create_lock_file): If symbolic links don't work, so
3377 we use a regular file as a lock file, do not fsync the lock file;
3380 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3382 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3383 (syms_of_minibuf): Adjust accodingly.
3385 * callint.c (Fcall_interactively): Adjust calls accordingly.
3387 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3389 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3390 w->contents is a buffer before computing everything else.
3391 Use parentheses to disambiguate last part of the condition.
3393 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3394 assertion violations. (Bug#14062)
3396 2013-05-01 David Reitter <david.reitter@gmail.com>
3398 * nsfns.m (ns_tooltip): Initialize.
3400 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3402 * coding.c (decode_coding_gap): Don't remove the character before
3403 a newline unless it's a CR character. (Bug#14287)
3405 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3407 * dispextern.h (struct face): Move enum face_underline_type
3408 earlier so that bitfields can be in the same word.
3410 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3412 * nsfns.m (handlePanelKeys): New function.
3413 (EmacsOpenPanel:performKeyEquivalent:)
3414 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3415 arrows/function/control and copy/paste keys (Bug#14296).
3417 2013-04-27 Juri Linkov <juri@jurta.org>
3419 * callint.c (Fcall_interactively): Call `Qread_number' for
3420 interactive code letter `n' instead of using duplicate code.
3423 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3425 * systime.h (make_timeval): Declare as 'const'.
3427 2013-04-27 Kenichi Handa <handa@gnu.org>
3429 * font.c (font_open_entity): Always open a font of manageable
3432 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3434 Port better to AIX (Bug#14258).
3435 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3438 2013-04-24 Kenichi Handa <handa@gnu.org>
3440 * coding.c (decode_coding_iso_2022): When an invalid escape
3441 sequence is encountered, reset the invocation and designation
3442 status to the safest one.
3444 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3446 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3447 Without this fix, "make distclean" leaves stamp-h1 behind.
3449 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3451 * w32fns.c (w32_fullscreen_rect): New function to compute the
3452 window rectangle for the given fullscreen mode.
3453 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3454 longer tunes the window size. This keeps the window's edges flush
3455 with the screen and allows the taskbar to hide itself in fullboth.
3457 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3458 window decorations and uses the entire screen.
3460 * w32term.h (w32_fullscreen_rect) Add prototype.
3461 (struct w32_output): Replace normal_width, normal_height,
3462 normal_top, and normal_left members with a single normal_placement
3464 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3466 (FRAME_NORMAL_PLACEMENT): New macro.
3468 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3470 * minibuf.c (Ftest_completion): Silence compiler warning.
3472 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3474 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3477 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3480 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3481 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3482 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3483 parentheses where appropriate.
3485 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3487 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3489 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3491 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3492 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3493 Mention in the doc string that setting these variables takes
3494 effect only after a call to set-window-buffer. (Bug#14200)
3496 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3498 * indent.c (Fvertical_motion): Don't consider display strings on
3499 overlay strings as display strings on the buffer position we
3500 started from. This prevents vertical cursor motion from jumping
3501 more than one line when there's an overlay string with a display
3502 property at end of line.
3503 Reported by Karl Chen <Karl.Chen@quarl.org> in
3504 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3506 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3508 * window.c (select_window): `record_buffer' even if window is
3509 already selected (bug#14191).
3511 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3513 * window.c (Fwindow_end): Test more flags, including the buffer's
3514 last_overlay_modified flag, to determine whether the window's
3515 display is really up-to-date. Prevents the function from
3516 returning a stale value. (Bug#14170)
3517 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3520 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3522 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3523 garbaged only if it is not already the top frame on its TTY.
3524 This prevents flickering due to constant redrawing of TTY frames when
3525 there are GUI frames open in the same session. (Bug#13864)
3527 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3529 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3530 of marking the idle timers directly.
3532 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3534 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3537 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3539 * window.c (select_window): Don't record_buffer while the invariant is
3540 temporarily broken (bug#14161).
3542 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3544 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3546 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3548 2013-04-07 Romain Francoise <romain@orebokech.com>
3550 Ignore additional platform-specific ACL errors (Bug#13702).
3551 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3552 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3554 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3556 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3559 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3561 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3562 This bug was introduced by my 2013-02-25 change that simplified
3563 data_start configuration. Without this change, on GNU/Linux
3564 an Emacs configured with --enable-profiling fails immediately
3565 due to a profiler signal.
3566 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3567 with these flags. On platforms where special flags are needed
3568 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3569 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3570 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3572 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3574 Get rid of some platform-specific functions examining window
3575 system and its capabilities. This is a partial rework of the
3577 * lisp.h (have_menus_p): Remove prototype. This function is
3578 replaced with platform-independent window_system_available.
3579 (check_window_system): Move to...
3580 * frame.h (decode_window_system_frame, window_system_available):
3581 ...here, add new prototypes.
3582 * frame.c (window_system_available, decode_window_system_frame):
3584 (check_window_system): Platform-independent now.
3585 * xterm.h (x_in_use): Remove declaration.
3587 * w32term.h (check_x_frame):
3588 * nsterm.h (check_x_frame): Remove prototypes. This function
3589 is replaced with platform-independent decode_window_system_frame.
3590 * msdos.c (have_menus_p): Remove.
3591 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3592 Remove platform-specific functions. Use check_window_system,
3593 decode_window_system_frame and check_ns_display_info where
3594 appropriate. Minor style and comment tweaks.
3595 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3596 (check_x_frame): Likewise.
3597 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3599 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3600 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3601 * xmenu.c, xselect.c: All related users changed.
3603 2013-04-03 Kenichi Handa <handa@gnu.org>
3605 The following changes is to optimize the code for reading UTF-8
3608 * coding.c (check_ascii): Rename from detect_ascii. Return value
3609 changed. Check EOL format. Do not call adjust_coding_eol_type
3611 (check_utf_8): New function.
3612 (adjust_coding_eol_type): Do nothing if already adjusted.
3613 (detect_coding): Compare the return value of check_ascii with
3614 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3615 (decode_coding_gap): Optimize for valid UTF-8.
3617 2013-03-21 Kenichi Handa <handa@gnu.org>
3619 * coding.c (syms_of_coding): Cancel previous change.
3621 * insdel.c (insert_from_gap): Fix previous change.
3623 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3625 Consistently use platform-specific function to detect window system.
3626 * lisp.h (check_window_system): New prototype. This function is
3627 going to replace check_x, check_w32 and check_ns.
3628 (have_menus_p): Mention msdos.c in comment.
3629 * fontset.c (check_window_system_func): Remove. Adjust all users.
3630 * fontset.h (check_window_system_func): Remove prototype.
3631 * nsterm.h (check_ns):
3632 * xterm.h (check_x):
3633 * w32term.h (check_w32): Likewise.
3634 * menu.c (Fx_popup_menu): Use check_window_system.
3635 * msdos.c (check_window_system): Define for MS-DOS.
3636 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3637 * w32fns.c (check_window_system): Likewise for MS-Windows.
3638 * xfns.c (check_window_system): Likewise for X.
3639 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3640 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3642 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3644 Prefer < to > in range checks such as 0 <= i && i < N.
3645 This makes it easier to visualize quantities on a number line.
3646 This patch doesn't apply to all such range checks,
3647 only to the range checks affected by the 2013-03-24 change.
3648 This patch reverts most of the 2013-03-24 change.
3649 * alloc.c (xpalloc, Fgarbage_collect):
3650 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3651 * character.c (string_escape_byte8):
3652 * charset.c (read_hex):
3653 * data.c (cons_to_unsigned):
3654 * dispnew.c (update_frame_1):
3655 * doc.c (Fsubstitute_command_keys):
3656 * doprnt.c (doprnt):
3657 * editfns.c (hi_time, decode_time_components):
3658 * fileio.c (file_offset):
3659 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3660 * font.c (font_intern_prop):
3661 * frame.c (x_set_alpha):
3662 * gtkutil.c (get_utf8_string):
3663 * indent.c (check_display_width):
3664 * keymap.c (Fkey_description):
3665 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3667 * minibuf.c (read_minibuf_noninteractive):
3668 * process.c (wait_reading_process_output):
3669 * search.c (Freplace_match):
3670 * window.c (get_phys_cursor_glyph):
3671 * xdisp.c (redisplay_internal):
3672 * xsmfns.c (smc_save_yourself_CB):
3673 Prefer < to > for range checks.
3674 * dispnew.c (sit_for): Don't mishandle NaNs.
3675 This fixes a bug introduced in the 2013-03-24 change.
3676 * editfns.c (decode_time_components): Don't hoist comparison.
3677 This fixes another bug introduced in the 2013-03-24 change.
3679 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3681 * frame.h (struct frame): Drop scroll_bottom_vpos
3682 member becaue all real users are dead long ago.
3683 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3684 * xdisp.c (redisplay_internal): Adjust user.
3686 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3688 * nsmenu.m (showAtX:Y:for:): setLevel to
3689 NSPopUpMenuWindowLevel (Bug#13998).
3691 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3693 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3694 (ns_check_pending_open_menu): Declare.
3696 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3697 (x_activate_menubar): Update the menu with title that matches
3698 ns_get_pending_menu_title, and call
3699 ns_check_pending_openmenu (Bug#12698).
3700 (menuWillOpen:): New method.
3701 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3703 * nsterm.m (menu_will_open_state, menu_mouse_point)
3704 (menu_pending_title): New varaibles.
3705 (ns_get_pending_menu_title, ns_check_menu_open)
3706 (ns_check_pending_open_menu): New functions.
3708 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3710 * indent.c (current_column_bol_cache): Remove leftover which is not
3711 used in Fmove_to_column any more.
3712 (current_column, scan_for_column): Adjust users.
3713 * keyboard.c (last_point_position_buffer, last_point_position_window):
3714 Remove leftovers which are not used for recording undo any more.
3715 (command_loop_1, syms_of_keyboard): Adjust users.
3716 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3717 redisplay_window any more.
3718 (move_it_to): Adjust user.
3720 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3722 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3723 Update dependencies.
3725 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3727 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3728 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3731 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3733 * window.h (struct window): Replace hchild, vchild and buffer slots
3734 with the only contents slot. This is possible because each valid
3735 window may have either the child window (in vertical or horizontal
3736 combination) or buffer to display (for the leaf window). Using that,
3737 a lof of operations to traverse and/or change window hierarchies may
3738 be simplified. New member horizontal is used to distinguish between
3739 horizontal and vertical combinations of internal windows.
3740 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3741 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3742 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3743 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3744 Use contents slot, not buffer, where appropriate.
3745 (wset_combination): New function.
3746 (wset_buffer): Add eassert.
3747 (Fframe_first_window): Simplify the loop reaching first window.
3748 (Fwindow_buffer): Use WINDOW_LEAF_P.
3749 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3750 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3751 (unshow_buffer): Convert initial debugging check to eassert.
3752 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3753 (make_parent_window, window_resize_check, window_resize_apply)
3754 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3755 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3756 Adjust to match struct window changes.
3757 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3758 (mark_window_cursors_off, count_windows, get_leaf_windows)
3759 (foreach_window_1): Simplify the loop.
3760 * alloc.c (mark_object): Do not check for the leaf window because
3761 internal windows has no glyph matrices anyway.
3762 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3763 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3764 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3765 (build_frame_matrix_from_window_tree, mirror_make_current)
3766 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3767 (update_window_tree, set_window_update_flags): Simplify the loop.
3768 (sync_window_with_frame_matrix_rows): Enforce live window.
3769 Use contents slot, not buffer, where appropriate.
3770 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3771 and WINDOW_HORIZONTAL_COMBINATION_P.
3772 (make_frame_visible_1): Simplify the loop.
3773 Use contents slot, not buffer, where appropriate.
3774 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3775 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3776 (expose_window_tree): Likewise.
3777 Use contents slot, not buffer, where appropriate.
3778 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3779 to avoid deleted windows. Use contents slot instead of buffer.
3780 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3781 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3782 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3783 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3785 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3787 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3788 identify the reasons for assertion violations in bug#14062 and
3790 (Fx_show_tip): Fix compilation error under
3791 "--enable-check-lisp-object-type". (Bug#14073)
3793 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3794 Reported by <rzl24ozi@gmail.com>.
3796 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3798 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3800 (unwind_with_echo_area_buffer): ...to restore it here.
3801 This is needed to ensure that...
3802 (redisplay_window): ...both window markers are valid here,
3803 which is verified by eassert.
3804 * editfns.c (save_excursion_save): Do not assume that
3805 selected_window always displays the buffer.
3806 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3809 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3811 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3814 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3816 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3818 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3820 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3821 since MinGW's w32api headers do. This avoids compiler warnings.
3823 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3826 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3828 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3830 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3832 * gtkutil.c (style_changed_cb): Check if frame is live and an
3833 X frame (Bug#14038).
3835 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3837 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3838 Define only for _WIN32_WINNT less than 0x0500.
3839 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3841 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3842 see its own definitions of 'struct timeval' and 'struct timezone'.
3844 Fix incompatibilities between MinGW.org and MinGW64 headers.
3845 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3847 * w32.c (REPARSE_DATA_BUFFER): Guard with
3848 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3850 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3852 * xterm.c: Include X11/XKBlib.h
3853 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3855 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3857 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3859 * blockinput.h (input_blocked_p): Likewise.
3860 * bytecode.c (exec_byte_code): Likewise.
3861 * callproc.c (call_process_kill, call_process_cleanup)
3862 (Fcall_process): Likewise.
3863 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3864 (Fccl_execute_on_string): Likewise.
3865 * character.c (string_escape_byte8): Likewise.
3866 * charset.c (read_hex): Likewise.
3867 * cm.c (calccost): Likewise.
3868 * data.c (cons_to_unsigned): Likewise.
3869 * dired.c (directory_files_internal, file_name_completion):
3871 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3872 (sit_for): Likewise.
3873 * doc.c (Fsubstitute_command_keys): Likewise.
3874 * doprnt.c (doprnt): Likewise.
3875 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3876 * emacsgtkfixed.c: Likewise.
3877 * fileio.c (file_offset, Fwrite_region): Likewise.
3878 * floatfns.c (Fexpt, fmod_float): Likewise.
3879 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3881 * font.c (font_intern_prop): Likewise.
3882 * frame.c (x_set_alpha): Likewise.
3883 * gtkutil.c (get_utf8_string): Likewise.
3884 * indent.c (check_display_width): Likewise.
3885 * intervals.c (create_root_interval, rotate_right, rotate_left)
3886 (split_interval_right, split_interval_left)
3887 (adjust_intervals_for_insertion, delete_node)
3888 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3889 (merge_interval_right, merge_interval_left, copy_intervals)
3890 (set_intervals_multibyte_1): Likewise.
3891 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3892 * keymap.c (Fkey_description): Likewise.
3893 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3894 * lread.c (openp, read_integer, read1, string_to_number):
3896 * menu.c (ensure_menu_items): Likewise.
3897 * minibuf.c (read_minibuf_noninteractive): Likewise.
3898 * print.c (printchar, strout): Likewise.
3899 * process.c (create_process, Faccept_process_output)
3900 (wait_reading_process_output, read_process_output, send_process)
3901 (wait_reading_process_output): Likewise.
3902 * profiler.c (make_log, handle_profiler_signal): Likewise.
3903 * regex.c (re_exec): Likewise.
3904 * regex.h: Likewise.
3905 * search.c (looking_at_1, Freplace_match): Likewise.
3906 * sysdep.c (get_child_status, procfs_ttyname)
3907 (procfs_get_total_memory): Likewise.
3908 * systime.h (EMACS_TIME_VALID_P): Likewise.
3909 * term.c (dissociate_if_controlling_tty): Likewise.
3910 * window.c (get_phys_cursor_glyph): Likewise.
3911 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3912 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3914 * xfns.c (Fx_window_property): Likewise.
3915 * xmenu.c (set_frame_menubar): Likewise.
3916 * xselect.c (x_get_window_property, x_handle_dnd_message):
3918 * xsmfns.c (smc_save_yourself_CB): Likewise.
3919 * xterm.c (x_scroll_bar_set_handle): Likewise.
3921 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3923 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3924 to be optional or nil. Adjust comment and convert it to docstring.
3925 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3926 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3928 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3930 Static checking by GCC 4.8-20130319.
3931 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3932 * process.c (Fset_process_datagram_address)
3933 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3934 * xdisp.c (get_char_face_and_encoding):
3935 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3936 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3937 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3939 2013-03-24 Ken Brown <kbrown@cornell.edu>
3941 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3942 fix compilation on 64-bit Cygwin, where underscores are not
3943 automatically prepended.
3945 * w32term.c (w32_initialize): Silence compiler warning.
3947 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3949 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3950 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3951 variables, to save and restore frame dimensions.
3952 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3953 after returning from a 'fullscreen' configuration.
3954 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3955 to avoid races between the main thread and the input thread.
3957 * w32term.h (struct w32_output): New members normal_width,
3958 normal_height, normal_top, normal_left, and prev_fsmode.
3959 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3960 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3963 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3964 'fullscreen' parameter. Always record previous width and height
3965 of the frame, except when switching out of maximized modes, so
3966 that they could be restored correctly, instead of resetting to the
3967 default frame dimensions. Send SC_RESTORE command to the frame,
3968 unless we are going to send SC_MAXIMIZE, to restore the frame
3969 resize hints in the mouse pointer shown by the window manager.
3972 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3974 * lisp.h (get_frame_param): Adjust conditions for prototype
3977 2013-03-22 Ken Brown <kbrown@cornell.edu>
3979 * unexcw.c: Drop unneeded inclusion of w32common.h.
3980 (report_sheap_usage): Declare.
3981 (read_exe_header): Add magic numbers for x86_64.
3982 (fixup_executable): Fix printf format specifier for unsigned long
3985 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3987 * frame.h (struct frame): Put menu_bar_window under #ifdef
3988 because this member is not needed when X toolkit is in use.
3989 (fset_menu_bar_window):
3990 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3991 (free_glyphs, update_frame):
3992 * xdisp.c (expose_frame): Likewise.
3993 (display_menu_bar): Likewise. Remove redundant eassert.
3994 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3997 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3999 Use functions and constants to manipulate Lisp_Save_Value objects.
4000 This replaces code that used macros and strings and token-pasting.
4001 The change makes the C source a bit easier to follow,
4002 and shrinks the Emacs executable a bit.
4003 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4004 (make_save_value): Change 1st arg from string to enum. All callers
4007 (mark_object): Use if, not #if, for GC_MARK_STACK.
4008 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4009 (XSAVE_OBJECT): Now functions, not macros.
4010 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4011 the constant was never used.
4012 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4013 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4014 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4015 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4017 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4018 type3 with a single member save_type. All uses changed.
4019 (save_type, set_save_pointer, set_save_integer): New functions.
4020 * print.c (PRINTX): Remove.
4022 * alloc.c: Remove redundant static declarations.
4024 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4026 * window.h (struct window): Convert left_col, top_line, total_lines
4027 and total_cols from Lisp_Objects to integers. Adjust comments.
4028 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4030 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4031 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4032 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4033 Adjust users where appropriate.
4035 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4037 * frame.h (struct frame): Drop resx and resy because the same data is
4038 available from window system-specific output context. Adjust users.
4039 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4040 New functions to provide defaults when no window system available.
4041 (FRAME_RES_X, FRAME_RES_Y): New macros.
4042 (NUMVAL): Move from xdisp.c.
4043 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4044 (Ffont_face_attributes, Fopen_font):
4045 * image.c (gs_load):
4046 * w32font.c (fill_in_logfont):
4047 * xdisp.c (calc_pixel_width_or_height):
4048 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4049 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4051 2013-03-20 Kenichi Handa <handa@gnu.org>
4053 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4054 to 1 (temporary workaround until a bug related to ASCII
4055 optimization is fixed).
4057 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4059 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4060 Signal error if window is not internal. Adjust docstring.
4061 (delete_all_child_windows): Use combination_limit to save the buffer.
4062 (Fset_window_configuration): Adjust accordingly.
4063 * print.c (syms_of_print): Initialize debugging output not here...
4064 (init_print_once): ...but in a new function here.
4065 * lisp.h (init_print_once): Add prototype.
4066 * emacs.c (main): Add call to init_print_once. Adjust comments.
4068 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4070 * window.c (window_resize_check, window_resize_apply)
4071 (window_from_coordinates, recombine_windows, set_window_buffer)
4072 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4073 (Fsplit_window_internal, Fdelete_window_internal)
4074 (freeze_window_starts): Use bool for booleans.
4075 * window.h (window_frame_coordinates, resize_frame_windows)
4076 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4078 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4080 * dispnew.c (bitch_at_user): Use `user-error'.
4082 2013-03-17 Ken Brown <kbrown@cornell.edu>
4084 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4085 as return type of image_background. (Bug#13981)
4086 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4088 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4090 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4091 (ns_select): Don't return with result uninitialized.
4093 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4096 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4098 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4099 directories. If filename is nil, get directory name (Bug#13932).
4100 Use getFilename and getDirectory.
4101 (getFilename, getDirectory): New methods for EmacsSavePanel and
4103 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4105 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4107 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4109 2013-03-15 Kenichi Handa <handa@gnu.org>
4111 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4112 (adjust_after_replace): Make it back to static. Delete the third
4113 arg text_at_gap_tail. Cancel the code for handling it.
4115 * coding.h (struct coding_system): New member eol_seen.
4117 * coding.c (detect_ascii): New function.
4118 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4119 when the source bytes are actually scanned. On detecting for
4120 coding_category_utf_8_auto, call detect_ascii instead of scanning
4121 source bytes directly.
4122 (produce_chars): Call insert_from_gap with the new arg 0.
4123 (encode_coding): Likewise.
4124 (decode_coding_gap): Control ASCII optimization by the variable
4125 disable_ascii_optimization instead of #ifndef .. #endif.
4126 Deccode EOL format according to coding->eol_seen.
4127 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4130 * lisp.h (adjust_after_replace): Cancel externing it.
4131 (insert_from_gap): Adjust prototype.
4133 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4135 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4136 FULLSCREEN_MAXIMIZED. (Bug#13935)
4138 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4140 * region-cache.c (find_cache_boundary, move_cache_gap)
4141 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4142 Simplify debugging check and convert to eassert. Adjust comment.
4143 (pp_cache): Put under ENABLE_CHECKING.
4145 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4147 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4148 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4150 (w32fullscreen_hook): If the frame is visible, reset
4151 f->want_fullscreen flag after changing the frame size. If the
4152 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4155 2013-03-13 Daniel Colascione <dancol@dancol.org>
4157 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4158 too so that these builds can use Cygwin's file conversion
4159 functions. (We've been building and linking cygw32.o all along
4160 and just not using it.)
4162 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4164 File synchronization fixes (Bug#13944).
4165 * Makefile.in (LIB_FDATASYNC): New macro.
4167 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4168 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4169 Don't worry about HAVE_FSYNC, since a substitute fsync is
4170 available if the system lacks one.
4171 (Fwrite_regin): Retry fsync if interrupted.
4173 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4175 * w32term.c (w32_read_socket): If the Emacs frame is being
4176 activated, call w32fullscreen_hook, to make sure the new frame
4177 dimensions are in effect. (Bug#13937)
4179 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4181 * xdisp.c (init_iterator): Simplify because both character and byte
4182 positions are either specified or -1. Add eassert. Adjust comment.
4183 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4184 character and byte positions can be obtained from marker.
4186 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4188 Static checking by Sun C 5.12.
4189 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4190 * bytecode.c (exec_byte_code):
4191 * dispnew.c (init_display):
4193 * fileio.c (Fsubstitute_in_file_name):
4194 * keyboard.c (Fevent_convert_list):
4195 * keymap.c (Fsingle_key_description):
4196 * term.c (maybe_fatal, fatal):
4197 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4198 * xsmfns.c (Fhandle_save_session):
4199 Omit unreachable code.
4200 * keymap.c (map_keymap_char_table_item): Cast void * to
4201 a function pointer type; the C Standard requires this.
4203 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4204 Include <sys/param.h> unconditionally, as that works elsewhere and
4205 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4206 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4209 See ChangeLog.12 for earlier changes.
4215 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4217 This file is part of GNU Emacs.
4219 GNU Emacs is free software: you can redistribute it and/or modify
4220 it under the terms of the GNU General Public License as published by
4221 the Free Software Foundation, either version 3 of the License, or
4222 (at your option) any later version.
4224 GNU Emacs is distributed in the hope that it will be useful,
4225 but WITHOUT ANY WARRANTY; without even the implied warranty of
4226 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4227 GNU General Public License for more details.
4229 You should have received a copy of the GNU General Public License
4230 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.