1 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3 * gtkutil.c (style_changed_cb): Check if frame is live and an
6 2013-03-26 Eli Zaretskii <eliz@gnu.org>
8 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
9 Define only for _WIN32_WINNT less than 0x0500.
10 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
12 Move inclusion of time.h before sys/time.h, so that MinGW64 could
13 see its own definitions of 'struct timeval' and 'struct timezone'.
15 Fix incompatibilities between MinGW.org and MinGW64 headers.
16 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
18 * w32.c (REPARSE_DATA_BUFFER): Guard with
19 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
21 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
23 * xterm.c: Include X11/XKBlib.h
24 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
26 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
28 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
30 * blockinput.h (input_blocked_p): Likewise.
31 * bytecode.c (exec_byte_code): Likewise.
32 * callproc.c (call_process_kill, call_process_cleanup)
33 (Fcall_process): Likewise.
34 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
35 (Fccl_execute_on_string): Likewise.
36 * character.c (string_escape_byte8): Likewise.
37 * charset.c (read_hex): Likewise.
38 * cm.c (calccost): Likewise.
39 * data.c (cons_to_unsigned): Likewise.
40 * dired.c (directory_files_internal, file_name_completion):
42 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
44 * doc.c (Fsubstitute_command_keys): Likewise.
45 * doprnt.c (doprnt): Likewise.
46 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
47 * emacsgtkfixed.c: Likewise.
48 * fileio.c (file_offset, Fwrite_region): Likewise.
49 * floatfns.c (Fexpt, fmod_float): Likewise.
50 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
52 * font.c (font_intern_prop): Likewise.
53 * frame.c (x_set_alpha): Likewise.
54 * gtkutil.c (get_utf8_string): Likewise.
55 * indent.c (check_display_width): Likewise.
56 * intervals.c (create_root_interval, rotate_right, rotate_left)
57 (split_interval_right, split_interval_left)
58 (adjust_intervals_for_insertion, delete_node)
59 (interval_deletion_adjustment, adjust_intervals_for_deletion)
60 (merge_interval_right, merge_interval_left, copy_intervals)
61 (set_intervals_multibyte_1): Likewise.
62 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
63 * keymap.c (Fkey_description): Likewise.
64 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
65 * lread.c (openp, read_integer, read1, string_to_number):
67 * menu.c (ensure_menu_items): Likewise.
68 * minibuf.c (read_minibuf_noninteractive): Likewise.
69 * print.c (printchar, strout): Likewise.
70 * process.c (create_process, Faccept_process_output)
71 (wait_reading_process_output, read_process_output, send_process)
72 (wait_reading_process_output): Likewise.
73 * profiler.c (make_log, handle_profiler_signal): Likewise.
74 * regex.c (re_exec): Likewise.
76 * search.c (looking_at_1, Freplace_match): Likewise.
77 * sysdep.c (get_child_status, procfs_ttyname)
78 (procfs_get_total_memory): Likewise.
79 * systime.h (EMACS_TIME_VALID_P): Likewise.
80 * term.c (dissociate_if_controlling_tty): Likewise.
81 * window.c (get_phys_cursor_glyph): Likewise.
82 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
83 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
85 * xfns.c (Fx_window_property): Likewise.
86 * xmenu.c (set_frame_menubar): Likewise.
87 * xselect.c (x_get_window_property, x_handle_dnd_message):
89 * xsmfns.c (smc_save_yourself_CB): Likewise.
90 * xterm.c (x_scroll_bar_set_handle): Likewise.
92 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
94 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
95 to be optional or nil. Adjust comment and convert it to docstring.
96 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
97 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
99 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
101 Static checking by GCC 4.8-20130319.
102 * image.c (gif_load): Assume pass < 3 to pacify GCC.
103 * process.c (Fset_process_datagram_address)
104 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
105 * xdisp.c (get_char_face_and_encoding):
106 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
107 (get_glyph_face_and_encoding): Prepare face before possibly using it.
108 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
110 2013-03-24 Ken Brown <kbrown@cornell.edu>
112 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
113 fix compilation on 64-bit Cygwin, where underscores are not
114 automatically prepended.
116 * w32term.c (w32_initialize): Silence compiler warning.
118 2013-03-23 Eli Zaretskii <eliz@gnu.org>
120 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
121 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
122 variables, to save and restore frame dimensions. Use
123 FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
124 after returning from a 'fullscreen' configuration. use
125 SendMessage instead of PostMessage to send the SC_RESTORE message,
126 to avoid races between the main thread and the input thread.
128 * w32term.h (struct w32_output): New members normal_width,
129 normal_height, normal_top, normal_left, and prev_fsmode.
130 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
131 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
134 * w32term.c (w32fullscreen_hook): Record last value of the frame's
135 'fullscreen' parameter. Always record previous width and height
136 of the frame, except when switching out of maximized modes, so
137 that they could be restored correctly, instead of resetting to the
138 default frame dimensions. Send SC_RESTORE command to the frame,
139 unless we are going to send SC_MAXIMIZE, to restore the frame
140 resize hints in the mouse pointer shown by the window manager.
143 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
145 * lisp.h (get_frame_param): Adjust conditions for prototype
148 2013-03-22 Ken Brown <kbrown@cornell.edu>
150 * unexcw.c: Drop unneeded inclusion of w32common.h.
151 (report_sheap_usage): Declare.
152 (read_exe_header): Add magic numbers for x86_64.
153 (fixup_executable): Fix printf format specifier for unsigned long
156 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
158 * frame.h (struct frame): Put menu_bar_window under #ifdef
159 because this member is not needed when X toolkit is in use.
160 (fset_menu_bar_window):
161 * dispnew.c (clear_current_matrices, clear_desired_matrices)
162 (free_glyphs, update_frame):
163 * xdisp.c (expose_frame): Likewise.
164 (display_menu_bar): Likewise. Remove redundant eassert.
165 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
168 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
170 Use functions and constants to manipulate Lisp_Save_Value objects.
171 This replaces code that used macros and strings and token-pasting.
172 The change makes the C source a bit easier to follow,
173 and shrinks the Emacs executable a bit.
174 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
175 (make_save_value): Change 1st arg from string to enum. All callers
178 (mark_object): Use if, not #if, for GC_MARK_STACK.
179 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
180 (XSAVE_OBJECT): Now functions, not macros.
181 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
182 the constant was never used.
183 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
184 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
185 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
186 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
188 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
189 type3 with a single member save_type. All uses changed.
190 (save_type, set_save_pointer, set_save_integer): New functions.
191 * print.c (PRINTX): Remove.
193 * alloc.c: Remove redundant static declarations.
195 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
197 * window.h (struct window): Convert left_col, top_line, total_lines
198 and total_cols from Lisp_Objects to integers. Adjust comments.
199 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
201 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
202 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
203 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
204 Adjust users where appropriate.
206 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
208 * frame.h (struct frame): Drop resx and resy because the same data is
209 available from window system-specific output context. Adjust users.
210 (default_pixels_per_inch_x, default_pixels_per_inch_y): New
211 functions to provide defaults when no window system available.
212 (FRAME_RES_X, FRAME_RES_Y): New macros.
213 (NUMVAL): Moved from xdisp.c.
214 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
215 (Ffont_face_attributes, Fopen_font):
217 * w32font.c (fill_in_logfont):
218 * xdisp.c (calc_pixel_width_or_height):
219 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
220 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
222 2013-03-20 Kenichi Handa <handa@gnu.org>
224 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
225 to 1 (temporary workaround until a bug related to ASCII
226 optimization is fixed).
228 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
230 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
231 Signal error if window is not internal. Adjust docstring.
232 (delete_all_child_windows): Use combination_limit to save the buffer.
233 (Fset_window_configuration): Adjust accordingly.
234 * print.c (syms_of_print): Initialize debugging output not here...
235 (init_print_once): ...but in a new function here.
236 * lisp.h (init_print_once): Add prototype.
237 * emacs.c (main): Add call to init_print_once. Adjust comments.
239 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
241 * window.c (window_resize_check, window_resize_apply)
242 (window_from_coordinates, recombine_windows, set_window_buffer)
243 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
244 (Fsplit_window_internal, Fdelete_window_internal)
245 (freeze_window_starts): Use bool for booleans.
246 * window.h (window_frame_coordinates, resize_frame_windows)
247 (freeze_window_starts, set_window_buffer): Adjust prototypes.
249 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
251 * dispnew.c (bitch_at_user): Use `user-error'.
253 2013-03-17 Ken Brown <kbrown@cornell.edu>
255 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
256 as return type of image_background. (Bug#13981)
257 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
259 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
261 * nsterm.m (updateFrameSize:): Change resize increments if needed.
262 (ns_select): Don't return with result uninitialized.
264 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
267 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
269 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
270 directories. If filename is nil, get directory name (Bug#13932).
271 Use getFilename and getDirectory.
272 (getFilename, getDirectory): New methods for EmacsSavePanel and
274 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
276 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
278 * coding.c (decode_coding_gap): Fix typo caught by static checking.
280 2013-03-15 handa <handa@gnu.org>
282 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
283 (adjust_after_replace): Make it back to static. Delete the third
284 arg text_at_gap_tail. Cancel the code for handling it.
286 * coding.h (struct coding_system): New member eol_seen.
288 * coding.c (detect_ascii): New function.
289 (detect_coding): Set coding->head_ascii and coding->eol_seen only
290 when the source bytes are actually scanned. On detecting for
291 coding_category_utf_8_auto, call detect_ascii instead of scanning
292 source bytes directly.
293 (produce_chars): Call insert_from_gap with the new arg 0.
294 (encode_coding): Likewise.
295 (decode_coding_gap): Control ASCII optimization by the variable
296 disable_ascii_optimization instead of #ifndef .. #endif.
297 Deccode EOL format according to coding->eol_seen.
298 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
301 * lisp.h (adjust_after_replace): Cancel externing it.
302 (insert_from_gap): Adjust prototype.
304 2013-03-15 Eli Zaretskii <eliz@gnu.org>
306 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
307 FULLSCREEN_MAXIMIZED. (Bug#13935)
309 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
311 * region-cache.c (find_cache_boundary, move_cache_gap)
312 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
313 Simplify debugging check and convert to eassert. Adjust comment.
314 (pp_cache): Put under ENABLE_CHECKING.
316 2013-03-14 Eli Zaretskii <eliz@gnu.org>
318 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
319 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
321 (w32fullscreen_hook): If the frame is visible, reset
322 f->want_fullscreen flag after changing the frame size. If the
323 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
326 2013-03-13 Daniel Colascione <dancol@dancol.org>
328 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
329 too so that these builds can use Cygwin's file conversion
330 functions. (We've been building and linking cygw32.o all along
331 and just not using it.)
333 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
335 File synchronization fixes (Bug#13944).
336 * Makefile.in (LIB_FDATASYNC): New macro.
338 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
339 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
340 Don't worry about HAVE_FSYNC, since a substitute fsync is
341 available if the system lacks one.
342 (Fwrite_regin): Retry fsync if interrupted.
344 2013-03-13 Eli Zaretskii <eliz@gnu.org>
346 * w32term.c (w32_read_socket): If the Emacs frame is being
347 activated, call w32fullscreen_hook, to make sure the new frame
348 dimensions are in effect. (Bug#13937)
350 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
352 * xdisp.c (init_iterator): Simplify because both character and byte
353 positions are either specified or -1. Add eassert. Adjust comment.
354 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
355 character and byte positions can be obtained from marker.
357 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
359 Static checking by Sun C 5.12.
360 * alloc.c (buffer_memory_full) [REL_ALLOC]:
361 * bytecode.c (exec_byte_code):
362 * dispnew.c (init_display):
364 * fileio.c (Fsubstitute_in_file_name):
365 * keyboard.c (Fevent_convert_list):
366 * keymap.c (Fsingle_key_description):
367 * term.c (maybe_fatal, fatal):
368 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
369 * xsmfns.c (Fhandle_save_session):
370 Omit unreachable code.
371 * keymap.c (map_keymap_char_table_item): Cast void * to
372 a function pointer type; the C Standard requires this.
374 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
375 Include <sys/param.h> unconditionally, as that works elsewhere and
376 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
377 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
380 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
382 * insdel.c (adjust_after_replace): Use bool for boolean.
384 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
386 * keyboard.c: Move keyboard decoding to read_key_sequence.
387 (decode_keyboard_code): Remove.
388 (tty_read_avail_input): Don't try to decode input.
389 (read_decoded_char): New function.
390 (read_key_sequence): Use it.
392 2013-03-10 Daniel Colascione <dancol@dancol.org>
394 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
395 (GUI_SDATA, guichar_t): Macros to abstract out differences between
396 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
399 * w32term.c (construct_drag_n_drop): Use the above macros to make
400 drag-and-drop work for non-ASCII filenames in cygw32 builds.
402 * w32fns.c (x_set_name, x_set_title): Use the above macros to
403 properly display non-ASCII frame titles in cygw32 builds.
405 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
406 call ShellExecute in cygw32 builds.
408 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
409 common file dialog code.
411 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
412 can just use du like other systems.
414 * coding.c (from_unicode_buffer): Declare.
415 * coding.c (from_unicode_buffer): Implement.
417 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
419 * lread.c: Minor cleanup.
420 (FROM_FILE_P): New macro.
421 (skip_dyn_bytes, unreadchar, read1): Use it.
422 (read_list): Consolidate duplicated code.
424 * bytecode.c (struct byte_stack): Remove `constants' when unused.
426 2013-03-10 Eli Zaretskii <eliz@gnu.org>
428 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
429 (redisplay_internal, set_cursor_from_row, try_window)
430 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
431 (display_line, notice_overwritten_cursor)
432 (mouse_face_from_buffer_pos, note_mouse_highlight):
433 Use MATRIX_ROW_DISPLAYS_TEXT_P.
434 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
435 (mouse_face_from_string_pos, fast_find_string_pos):
438 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
440 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
442 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
443 MATRIX_MODE_LINE_ROW.
445 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
447 2013-03-10 handa <handa@gnu.org>
449 * lisp.h (adjust_after_replace): Extern it.
451 * coding.c (detect_coding): Cound the heading ASCII bytes in the
452 case of detection for coding_category_utf_8_auto.
453 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
454 Skip decoding if all bytes are ASCII.
456 * insdel.c (adjust_after_replace): Make it public. New arg
458 (adjust_after_insert): Call adjust_after_replace with the new arg
461 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
463 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
464 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
465 from Elisp via unread-command-events.
467 * keyboard.c (access_keymap_keyremap): Accept nil return value from
468 functions to mean "no change".
470 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
472 region-cache.c, scroll.c, search.c: Use bool for booleans.
473 * lisp.h (compile_pattern):
474 * scroll.c (do_scrolling, do_direct_scrolling):
475 * search.c (struct regexp_cache, compile_pattern_1)
476 (compile_pattern, string_match_1, search_command)
477 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
478 (search_regs_saved, Fregexp_quote):
479 Use bool for boolean.
480 * region-cache.c (region_cache_forward, region_cache_backward):
481 Fix comments to match code: these functions return int, not boolean.
483 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
485 * search.c (find_newline): Accept start and end byte positions
486 as arguments and allow -1 if not known.
487 (find_newline_no_quit): Likewise for start position.
488 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
489 * bidi.c (bidi_find_paragraph_start): Pass byte position to
490 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
491 * editfns.c (Fconstrain_to_field): Break long line.
492 Adjust call to find_newline.
493 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
494 Use DEC_BOTH to start next search from the previous buffer
495 position, where appropriate.
496 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
497 (get_visually_first_element, move_it_vertically_backward): Likewise.
498 Obtain byte position from the display iterator, where appropriate.
500 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
502 print.c, process.c: Use bool for booleans.
503 * lisp.h (wait_reading_process_output):
504 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
505 (strout, debug_output_compilation_hack, float_to_string, print)
507 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
508 (decode_status, status_message, create_process, create_pty)
509 (Fmake_network_process, Fnetwork_interface_info)
510 (wait_reading_process_output, read_process_output)
511 (write_queue_push, write_queue_pop, process_send_signal)
512 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
513 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
514 Use bool for booleans.
515 * process.c (Fnetwork_interface_list): Remove unused local.
516 (connect_counter): Now EMACS_INT, not int.
518 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
520 * bidi.c (bidi_fetch_char): Swap first and second arguments
521 to match other functions accepting character and byte positions.
523 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
524 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
525 when you need just to move to the previous buffer position.
526 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
528 2013-03-07 Eli Zaretskii <eliz@gnu.org>
530 * .gdbinit (prowlims): Display the enabled_p flag of the row.
532 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
534 Avoid character to byte conversions in motion subroutines.
535 * indent.h (compute_motion, vmotion): Add byte position argument.
536 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
538 (Fcompute_motion): Break long line. Adjust call to compute_motion.
539 Use list5 for return value.
540 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
541 Adjust comments, style and calls to compute_motion.
542 (Fvertical_motion): Adjust call to vmotion.
543 * window.c (Fdelete_other_windows_internal): Record window start
544 byte position and adjust call to vmotion.
545 (window_scroll_line_based): Likewise with call to compute_motion.
547 (Frecenter): Adjust calls to vmotion.
549 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
551 * lisp.h (list2i, list3i): New functions.
552 (list4i): Move from window.c and make LISP_INLINE.
553 * editfns.c (make_lisp_time):
554 * fns.c (Flocale_info):
555 * keyboard.c (parse_modifiers):
556 * xterm.c (x_ewmh_activate_frame): Use list2i.
557 * instel.c (signal_after_change):
558 * nsfns.m (Fx_server_version, Fxw_color_values):
559 * w32fns.c (Fxw_color_values, Fx_server_version):
560 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
561 * fileio.c (Fvisited_file_modtime):
562 * nsfns.m (Fns_display_usable_bounds):
563 * w32.c (ltime): Use list4i.
565 2013-03-06 Eli Zaretskii <eliz@gnu.org>
567 * search.c (find_newline_no_quit): Rename from find_next_newline.
570 * lisp.h (find_newline_no_quit): Rename prototype.
572 * xdisp.c (back_to_previous_line_start)
573 (forward_to_next_line_start, get_visually_first_element)
574 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
575 * indent.c (vmotion): Callers of find_newline_no_quit changed.
576 * bidi.c (bidi_find_paragraph_start): Callers of
577 find_newline_no_quit changed.
579 * msdos.c: Change encoding to cp850. (Bug#13879)
580 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
582 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
584 Coding system support cleanup and minor refactoring.
585 * coding.h (enum coding_result_code): Remove
586 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
587 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
588 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
589 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
590 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
591 (decode_coding_region, encode_coding_region, decode_coding_string):
592 Remove unused compatibility macros.
593 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
594 (record_conversion_result): Adjust user.
595 (syms_of_coding): Likewise.
596 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
597 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
598 (decode_coding_object): Simplify since xrealloc never returns NULL.
601 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
603 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
604 * sysdep.c (list_system_processes)
605 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
606 Make it a stub in this case; otherwise the build might fail,
607 and this code hasn't been tested on such hosts anyway.
608 Problem reported by Nelson H. F. Beebe in
609 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
610 and analyzed by Jérémie Courrèges-Anglas in
611 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
613 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
615 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
616 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
617 (get_visually_first_element, move_it_vertically_backward): Ajust users.
618 * bidi.c (bidi_find_paragraph_start): Likewise.
619 * indent.c (vmotion): Likewise.
621 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
623 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
624 * filelock.c: Include <c-ctype.h>.
625 (MAX_LFINFO): New top-level constant.
626 (lock_info_type): Remove members pid, boot_time. Add members at,
627 dot, colon. Change user member to be the entire buffer, not a
628 pointer. This allows us to handle the case where a foreign
629 pid or boot time exceeds the local range. All uses changed.
630 (LINKS_MIGHT_NOT_WORK): New constant.
631 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
632 (defined_WINDOWSNT): Remove.
633 (MAKE_LOCK_NAME, file_in_lock_file_name):
634 Always use .#FILE (not .#-FILE) for the file lock,
635 even if it is a regular file.
636 (rename_lock_file): New function.
637 (create_lock_file): Use it.
638 (create_lock_file, read_lock_data):
639 Prefer a symbolic link for the lock file, falling back on a
640 regular file if symlinks don't work. Do not try to create
641 symlinks on MS-Windows, due to security hassles. Stick with
642 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
643 link, rename, unlink, mkstemp) when creating locks, as a GNUish
644 host may be using a Windowsish file system, and cannot use
645 MS-Windows-only system calls. Fall back on mktemp if mkstemp
646 doesn't work. Don't fail merely because of a symlink-contents
647 length limit in the current file system; fall back on regular
648 files. Increase the symlink contents length limit to 8 KiB, this
649 should be big enough for any real use and doesn't crunch the
651 (create_lock_file, lock_file_1, read_lock_data):
652 Simplify allocation of lock file buffers now that they fit in 8 KiB.
653 (lock_file_1): Return error number, not bool. All callers changed.
654 (ELOOP): New macro, if not already defined.
655 (read_lock_data): Return size of lock file contents, not Lisp object.
656 All callers changed. Handle a race condition if some other process
657 replaces a regular-file lock with a symlink lock or vice versa,
658 while we're trying to read the lock.
659 (current_lock_owner): Parse contents more carefully, to help avoid
660 confusing a regular-file lock with some other application's use
661 of the file. Check for lock file contents being too long, or
662 not parsing correctly.
663 (current_lock_owner, lock_file):
664 Allow foreign pid and boot times that exceed the local range.
665 (current_lock_owner, lock_if_free, lock_file):
666 Simplify allocation of lock file contents.
667 * w32.c (sys_rename_replace): New function, containing most of
668 the contents of the old sys_rename.
669 (sys_rename): Use it.
670 (fchmod): New dummy function.
671 * w32.h (sys_rename_replace, fchmod): New decls.
673 2013-03-05 Eli Zaretskii <eliz@gnu.org>
675 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
676 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
677 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
678 <dmantipov@yandex.ru>.
680 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
682 * composite.c (get_composition_id, fill_gstring_header):
683 Use make_uninit_vector where appropriate.
684 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
685 * xselect.c (clean_local_selection_data): Likewise.
687 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
689 Fix misuse of ImageMagick that caused core dump (Bug#13846).
690 * image.c (imagemagick_load_image): Calculate height and width
691 after flattening the image, not before.
693 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
695 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
696 * ftfont.c (ftfont_shape_by_flt): Likewise.
697 * w32uniscribe.c (uniscribe_shape): Likewise.
699 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
701 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
702 The old approach, which fell back on DIR/.#FILE.0 through
703 DIR/.#FILE.9, had race conditions that could not be easily fixed.
704 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
705 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
706 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
707 because the locking mechanism was never reliable in that case).
708 This patch fixes this and other bugs discovered by a code
709 inspection that was prompted by
710 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
711 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
712 to avoid interoperability problems between the MS-Windows and
713 non-MS-Windows implementations. MS-Windows and non-MS-Windows
714 instances of Emacs now ignore each others' locks.
715 * filelock.c (defined_WINDOWSNT): New constant.
716 (MAKE_LOCK_NAME, fill_in_lock_file_name):
717 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
718 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
719 regular files on MS-Windows hosts.
720 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
721 Use SAFE_ALLOCA to avoid problems with long file names.
722 (MAX_LFINFO): Now a local constant, not a global macro.
723 (IS_LOCK_FILE): Remove.
724 (lock_file_1): Don't inspect errno if symlink call succeeds;
726 (lock_file): Document that this function can return if lock
728 (lock_file): Don't access freed storage.
730 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
732 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
734 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
736 * textprop.c: Use bool for booleans.
737 (validate_interval_range, Fadd_text_properties)
738 (Fremove_text_properties): Prefer bool to int when either works.
740 2013-03-02 Eli Zaretskii <eliz@gnu.org>
742 * textprop.c (Fadd_text_properties, Fremove_text_properties):
743 If the interval tree changes as a side effect of calling
744 modify_region, re-do processing starting from the call to
745 validate_interval_range. (Bug#13743)
747 2013-02-28 Eli Zaretskii <eliz@gnu.org>
749 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
752 2013-02-27 Eli Zaretskii <eliz@gnu.org>
754 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
755 _SH_DENYRW flag, instead of emacs_open, to deny any other process
756 access to the lock file until it is written and closed.
759 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
761 * callint.c (Qcall_interactively):
762 * macros.c (Qexecute_kbd_macro):
765 2013-02-26 Bastien Guerry <bzg@gnu.org>
767 * window.c (Frecenter): Tiny docstring enhancement.
769 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
771 Minor textprop integer cleanup.
772 * intervals.h, textprop.c (add_text_properties_from_list):
773 Return void, not int, since nobody uses the return value.
774 * textprop.c (validate_plist, add_properties, remove_properties)
775 (Fadd_text_properties):
776 Don't assume list length fits in int.
777 (interval_has_all_properties, interval_has_some_properties)
778 (interval_has_some_properties_list, add_properties, remove_properties)
779 (Fadd_text_properties, Fremove_text_properties)
780 (Fremove_list_of_text_properties, text_property_stickiness):
781 Use bool for booleans.
782 (Fadd_text_properties, Fremove_text_properties):
783 (Fremove_list_of_text_properties):
784 Reindent do-while as per GNU style.
786 2013-02-25 Eli Zaretskii <eliz@gnu.org>
788 Implement CLASH_DETECTION for MS-Windows.
790 * filelock.c [WINDOWSNT]: Include w32.h.
791 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
792 function of that name. Up-case the macro arguments.
793 (IS_LOCK_FILE): New macro.
794 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
795 (create_lock_file): New function, with body extracted from
797 [WINDOWSNT]: Implement lock files by writing a regular file with
798 the lock information as its contents.
799 (read_lock_data): New function, on Posix platforms just calls
801 [WINDOWSNT]: Read the lock info from the file.
802 (current_lock_owner): Call read_lock_data instead of calling
803 emacs_readlinkat directly.
804 (lock_file) [WINDOWSNT]: Run the file name through
807 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
808 just check if the process by that PID exists.
810 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
811 also present, as doing so will fail to error out if the file
814 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
816 * textprop.c (Fadd_text_properties, Fremove_text_properties)
817 (Fremove_list_of_text_properties): Skip all of the intervals in
818 the region between START and END that already have resp. don't
819 have the requested properties, not just the first one.
820 Add assertions that the loop afterwards always modifies the
821 properties. (Bug#13743)
823 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
825 * callint.c (Fcall_interactively): Use the right lexical environment
826 for `interactive' specs (bug#13811).
827 * eval.c (Feval): Accept a lexical environment.
829 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
831 Simplify data_start configuration (Bug#13783).
832 This is a followon simplification to the fix for Bug#13650.
833 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
834 (START_FILES): Remove. All uses removed.
835 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
836 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
837 (buildobj.h): Use it.
838 ($(ALLOBJS)): Depend on globals.h.
839 (temacs$(EXEEXT)): Use $(ALLOBJS).
840 * autodeps.mk (ALLOBJS): Move to Makefile.in.
841 * deps.mk (vm-limit.o):
842 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
843 Do not depend on mem-limits.h.
844 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
845 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
846 [__GNUC__ && !ORDINARY_LINK]: Remove.
847 * mem-limits.h, pre-crt0.c: Remove.
848 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
849 * unexcoff.c (etext): New decl.
850 (make_hdr): Use DATA_START instead of start_of_data.
851 * vm-limit.c: Move most of mem-limits.h's contents here.
852 (data_start): New decl. It's OK if this is approximate,
853 so simplify-away some unnecessary exactness.
854 (POINTER): Remove; all uses removed.
855 (data_space_start): Now char *, to avoid casts.
856 (exceeds_lisp_ptr): New function, replacing the old
857 EXCEEDS_LISP_PTR macro. All uses changed.
858 (check_memory_limits): Simplify and remove casts.
859 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
860 (memory_warnings): Use data_start instead of start_of_data.
862 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
864 * xdisp.c (set_message): Only check for debug-on-message if STRING
865 is a string. (Bug#13797)
867 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
869 Fix regression introduced by July 10 filelock.c patch.
870 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
871 2012-07-10 patch to this file. Reported by Eli Zaretskii in
872 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
873 and diagnosed by Andreas Schwab in
874 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
876 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
878 Assume C89 or better.
879 * ralloc.c (SIZE, POINTER, NIL):
880 * vm-limit.c (POINTER):
881 Remove, replacing all uses with C89 equivalents. These old
882 symbols were present only for porting to pre-C89 platforms.
884 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
886 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
887 This avoids warning messages reported as part of Bug#13546.
889 2013-02-21 Ken Brown <kbrown@cornell.edu>
891 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
893 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
895 * sheap.c (report_sheap_usage): Prefer message1_nolog.
897 * keyboard.c (Qcommand_execute): New var.
898 (command_loop_1, read_char): Use it.
899 (Fcommand_execute): Remove, replace by an Elisp implementation.
900 (syms_of_keyboard): Adjust accordingly.
902 2013-02-19 Daniel Colascione <dancol@dancol.org>
904 * sheap.c (report_sheap_usage): Use message, not message1, so
905 that we don't try to create a buffer while we're in the middle
906 of dumping Emacs. Explain why.
908 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
910 * search.c (find_newline): Return byte position in bytepos.
912 (find_next_newline_no_quit, find_before_next_newline):
913 Add bytepos argument.
914 * lisp.h (find_newline, find_next_newline_no_quit)
915 (find_before_next_newline): Adjust prototypes.
916 * bidi.c (bidi_find_paragraph_start):
917 * editfns.c (Fconstrain_to_field, Fline_end_position):
918 * indent.c (compute_motion, vmotion):
919 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
920 (get_visually_first_element, move_it_vertically_backward):
921 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
923 2013-02-19 Eli Zaretskii <eliz@gnu.org>
925 * w32proc.c (new_child): Avoid leaking handles if the subprocess
926 resources were not orderly released.
928 2013-02-17 Eli Zaretskii <eliz@gnu.org>
930 * xdisp.c (x_draw_vertical_border): For a window that is neither
931 the leftmost nor the rightmost, redraw both the left and the right
932 vertical borders. (Bug#13723)
934 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
936 * xml.c (init_libxml2_functions):
937 * sound.c (sound_warning):
938 * sheap.c (report_sheap_usage):
939 * process.c (wait_reading_process_output):
940 * msdos.c (XMenuActivate):
941 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
942 * keyboard.c (top_level_1):
943 * editfns.c (Fmessage, Fmessage_box):
944 * callint.c (Fcall_interactively):
945 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
947 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
949 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
950 * frame.c (syms_of_frame): ... to here.
952 2013-02-16 Eli Zaretskii <eliz@gnu.org>
954 * w32.c (sys_chown): Remove unused function.
956 * w32term.c <input_signal_count>: Declare 'volatile'
957 unconditionally. (Bug#9066)
959 * w32.c (set_errno): Reset h_errno and don't set it to any other
960 value. Set errno instead.
961 (check_errno): Reset h_errno.
962 (sys_socket, socket_to_fd, sys_bind, sys_connect)
963 (sys_gethostname, sys_getservbyname, sys_getpeername)
964 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
965 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
967 (sys_gethostbyname): Set h_errno only errors detected.
969 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
971 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
973 2013-02-15 Eli Zaretskii <eliz@gnu.org>
975 * keyboard.c (read_char): Fix calculation of auto-save time out
976 when auto-save-timeout is less than 4. (Bug#13720)
978 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
979 time. Improve diagnostics in DebPrint. (Bug#13546)
981 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
982 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
983 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
984 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
985 make sure errno is set to an appropriate value. (Bug#13546)
986 (socket_to_fd): Add assertion against indexing fd_info[] with a
987 value that is out of bounds.
988 (sys_accept): If fd is negative, do not set up the child_process
989 structure for reading.
991 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
993 * composite.c (fill_gstring_header): Remove useless prototype.
995 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
996 * print.c (PRINTDECLARE, print_object):
997 * search.c (compile_pattern, fast_looking_at, search_buffer):
998 (simple_search, boyer_moore, Freplace_match):
999 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1000 (get_overlay_arrow_glyph_row, display_mode_element):
1001 (decode_mode_spec_coding, message3):
1002 * xfaces.c (face_at_string_position): Use bool for booleans.
1005 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1007 Fix AIX port (Bug#13650).
1008 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1009 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1010 was #undeffed earlier, so it cannot be used as a macro here.
1011 Use the constant and not the macro.
1013 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1015 * w32proc.c (new_child): If no vacant slots are found in
1016 child_procs[], make another pass looking for slots whose process
1017 has exited or died. (Bug#13546)
1019 * w32.c (sys_pipe): When failing due to file descriptors above
1020 MAXDESC, set errno to EMFILE.
1021 (_sys_read_ahead): Update cp->status when failing to read serial
1022 communications input, so that the status doesn't stay at
1023 STATUS_READ_IN_PROGRESS. (Bug#13546)
1025 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1027 * gtkutil.c (tb_size_cb): New function.
1028 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1030 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1032 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1035 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1037 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1039 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1041 * font.c (font_range): Add pos_byte argument. Adjust comment
1042 and break long line.
1043 * font.h (font_range): Adjust prototype.
1044 * composite.c (autocmp_chars): Pass byte position to font_range.
1045 Break long line. Remove useless prototype and format comment.
1047 2013-02-13 Glenn Morris <rgm@gnu.org>
1049 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1051 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1053 Improve AIX port some more (Bug#13650).
1054 With this, it should be as good as it was in 23.3, though it's
1055 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1056 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1057 * unexaix.c (start_of_text): Remove.
1058 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1059 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1060 (orig_load_scnptr, orig_data_scnptr):
1061 Now off_t, not long, since they are file offsets.
1062 (make_hdr): Use _data, not start_of_data ().
1063 This is the key part of the fix.
1064 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1065 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1067 * pre-crt0.c (data_start): Initialize to 1.
1068 This ports to compilers that optimize the external declaration
1069 'int x = 0;' as if it were 'int x;' to shrink the executable.
1071 Improve AIX port (Bug#13650).
1072 This doesn't fix the bug, but it makes progress: Emacs builds now.
1073 * unexaix.c: Include inttypes.h, stdarg.h.
1074 (report_error, report_error_1): Mark as _Noreturn.
1075 (report_error): Don't report the wrong errno.
1076 (report_error_1): Now varargs. All callers changed.
1077 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1078 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1079 (write_ptr): Use %p to print address rather than %lx and a cast
1080 to unsigned long. Grow buffer a bit, to be safer.
1082 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1084 * bidi.c (bidi_resolve_neutral): After finding the next
1085 non-neutral character, accept NEUTRAL_ON type as well, because
1086 directional control characters, such as LRE and RLE, have their
1087 type converted to that by bidi_resolve_weak. This avoids aborts
1088 when LRE/RLE follows a run of neutrals.
1089 (bidi_move_to_visually_next): Assert that return value of
1090 bidi_peek_at_next_level is non-negative. Negative values will
1093 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1095 Minor getenv-related fixes.
1096 * callproc.c (Fcall_process_region) [!DOS_NT]:
1097 Avoid unnecessary duplicate call to getenv.
1098 * callproc.c (init_callproc):
1099 * dispnew.c (init_display):
1100 * sysdep.c (sys_subshell):
1101 Omit unnecessary cast of getenv or egetenv.
1103 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1105 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1106 Update dependencies.
1108 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1110 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1112 (display_line): Set w->region_showing to the value of
1113 it->region_beg_charpos, not to -1. This fixes redisplay
1114 optimization when cursor is moved up after M->. (Bug#13623)
1116 (try_scrolling): Scroll text up more if point is too close to ZV
1117 and inside the scroll margin. This makes sure point is moved
1118 outside the scroll margin in these cases.
1120 * window.h (struct window): region_showing can no longer be
1123 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1125 Tune by using memchr and memrchr.
1126 * doc.c (Fsnarf_documentation):
1127 * fileio.c (Fsubstitute_in_file_name):
1128 * search.c (find_newline, scan_newline):
1129 * xdisp.c (pos_visible_p, display_count_lines):
1130 Use memchr and memrchr rather than scanning byte-by-byte.
1131 * search.c (find_newline): Rename from scan_buffer.
1132 Omit first arg TARGET, as it's always '\n'. All callers changed.
1134 Clean up read_key_sequence a tiny bit more.
1135 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1136 (read_key_sequence): Remove unused locals.
1138 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1140 Clean up read_key_sequence a bit; reread active keymaps after first event.
1141 * keyboard.c (read_char, read_char_x_menu_prompt)
1142 (read_char_minibuf_menu_prompt):
1143 Replace nmaps+maps with a single `map' arg.
1144 (follow_key): Operate on a single map.
1145 (active_maps): New function.
1146 (test_undefined): Also return true for nil bindings.
1147 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1148 a single (composed) keymap. Remember `first_event' to choose the right
1149 set of active keymaps. Recompute the set of keymaps after receiving
1150 the first event. Remove GOBBLE_FIRST_EVENT.
1151 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1152 * keyboard.h (read_char): Update declaration.
1153 * lread.c (read_filtered_event): Adjust call to read_char.
1155 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1157 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1158 Don't use the limitation on backwards movement when lines are truncated
1159 in the window. (Bug#13675)
1161 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1163 * marker.c (set_marker_internal): If desired position is passed
1164 as a marker, avoid call to buf_charpos_to_bytepos.
1165 * window.c (Fset_window_point): Omit redundant type checking.
1166 (Fset_window_start): Likewise. Format comment.
1167 (window_scroll_pixel_based): Use set_marker_restricted_both
1168 with character and byte positions obtained from an iterator.
1169 (Fset_window_configuration): Use set_marker_restricted_both.
1170 * xdisp.c (message_dolog): Likewise.
1172 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1174 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1175 When text lines are longer than window's screen lines, don't move back
1176 too far. This speeds up some redisplay operations. (Bug#13675)
1178 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1180 * syntax.c (scan_sexps_forward): Fix byte position calculation
1181 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1183 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1185 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1186 that was not needed.
1188 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1190 Minor hashing refactoring.
1191 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1192 (sxhash_float): Return EMACS_UINT, for consistency with the other
1194 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1195 non-static inline function and therefore can't use static vars.
1196 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1197 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1198 with the other hash functions.
1200 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1202 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1203 XXXXXX part of the temporary file pattern is not downcased even
1204 when w32-downcase-file-names is non-nil. (Bug#13661)
1206 * xdisp.c (decode_mode_spec): Remove handling of %t.
1208 * msdos.c (careadlinkatcwd): Remove.
1210 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1212 * lread.c (skip_dyn_bytes): New function (bug#12598).
1213 (read1): Use it. Use getc instead of READCHAR to read bytes.
1214 (load_each_byte): Remove. Update users.
1216 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1218 * search.c (scan_buffer): Calculate end byte position just once.
1219 (scan_newline): Do not recalculate start_byte.
1220 (search_command): Use eassert.
1221 * syntax.c (struct lisp_parse_state): New member location_byte.
1222 (scan_sexps_forward): Record from_byte and avoid redundant
1223 character to byte position calculation ...
1224 (Fparse_partial_sexp): ... here. Break too long line.
1226 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1228 * lisp.h (make_uninit_vector): New function.
1229 * alloc.c (Fvector, Fmake_byte_code):
1230 * ccl.c (Fregister_ccl_program):
1231 * charset.c (Fdefine_charset_internal, define_charset_internal):
1232 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1233 * composite.c (syms_of_composite):
1234 * font.c (Fquery_font, Ffont_info, syms_of_font):
1235 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1236 * ftfont.c (ftfont_shape_by_flt):
1237 * indent.c (recompute_width_table):
1238 * nsselect.m (clean_local_selection_data):
1239 * syntax.c (init_syntax_once):
1240 * w32unsubscribe.c (uniscribe_shape):
1241 * window.c (Fcurrent_window_configuration):
1242 * xfaces.c (Fx_family_fonts):
1243 * xselect.c (selection_data_to_lisp_data): Use it.
1245 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1247 * coding.c (Fdefine_coding_system_internal): Use AREF where
1248 argument is known to be a vector.
1249 * fns.c (Flocale_info): Likewise for ASET.
1250 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1251 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1253 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1255 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1258 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1259 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1260 updateCollectionBehaviour.
1262 * nsterm.m (NEW_STYLE_FS): Remove.
1263 (ns_last_use_native_fullscreen): New variable.
1264 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1265 (x_set_window_size): Do not take title bar and tool bar into account
1266 if isFullscreen returns YES.
1267 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1268 (check_native_fs): New function.
1269 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1270 (ns_term_init): Remove NEW_STYLE_FS.
1271 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1272 and tool bar if isFullscreen returns NO.
1273 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1274 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1275 with HAVE_NATIVE_FS.
1276 (window:willUseFullScreenPresentationOptions:): New method.
1277 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1278 Hide toolbar if not enabled (Bug#13444).
1279 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1280 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1281 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1282 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1283 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1284 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1285 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1286 (syms_of_nsterm): Add ns-use-native-fullscreen.
1288 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1290 * fileio.c (Qchoose_write_coding_system): Now static.
1292 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1294 * xdisp.c (window_buffer_changed): region_showing can be negative,
1295 which still means region is being displayed.
1296 (redisplay_internal): Resurrect code that forced redisplay of the
1297 whole window when showing region and the mark has changed.
1298 Record the new mark position to allow redisplay optimizations.
1299 (display_line): If it->region_beg_charpos is non-zero, set the
1300 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1302 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1303 not bitfield of 1 bit.
1305 2013-02-03 Daniel Colascione <dancol@dancol.org>
1307 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1308 daemon mode works on cygw32 when Emacs is installed and not just
1311 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1313 Avoid file time stamp bug on MS-Windows (Bug#13149).
1314 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1315 as FAT32 doesn't update time stamps when truncating them.
1316 Also, check that a file time stamp is not a multiple of 100 ns;
1317 this should catch all instances of the problem on MS-Windows,
1318 as its native file system resolution is 100 ns or worse, and
1319 checking for a non-multiple of 100 ns should impose only a small
1320 overhead on systems with ns resolution.
1322 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1324 Avoid encoding file names on MS-Windows when they need to be run
1325 through dostounix_filename.
1326 * w32.c (normalize_filename): Accept an additional argument
1327 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1328 downcase it even if w32-downcase-file-names is non-nil.
1329 (dostounix_filename): Accept an additional argument MULTIBYTE and
1330 pass it to normalize_filename.
1331 (emacs_root_dir): Adjust.
1333 * msdos.h (dostounix_filename): Adjust prototype.
1335 * w32.h (dostounix_filename): Adjust prototype.
1337 * msdos.c (dostounix_filename): Accept an additional argument and
1339 (init_environment): Adjust callers of dostounix_filename.
1341 * fileio.c (Ffile_name_directory, file_name_as_directory)
1342 (directory_file_name, Fexpand_file_name)
1343 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1345 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1347 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1348 variables, as egetenv is case-insensitive for DOS_NT.
1350 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1351 with an encoded file name.
1353 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1354 Adjust calls to dostounix_filename.
1356 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1358 * unexw32.c (unexec): Adjust call to dostounix_filename.
1360 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1362 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1365 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1368 * callproc.c (Fcall_process): Make sure program name in PATH and
1369 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1370 is passed to exec/spawnve, which fails unless the file-name
1373 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1374 even if w32-quote-process-args is nil.
1376 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1378 Fix timestamp bug when write-region appends nothing (Bug#13149).
1379 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1380 the file's time stamp doesn't change if Emacs happens to write nothing
1381 to the file, and on a buggy file system this could cause Emacs to
1382 incorrectly infer that the file system doesn't have the bug.
1383 Avoid this problem by inhibiting the inference in this case.
1385 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1387 * window.h (struct window): Convert base_line_number, base_line_pos
1388 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1389 Convert region_showing member from Lisp_Object to bitfield.
1390 Remove sequence_number member. Adjust comments.
1391 * window.c (sequence_number): Remove.
1392 (make_window): Initialize column_number_displayed.
1393 * print.c (print_object): Follow the printed representation of
1394 frames and print window pointer to distinguish between windows.
1395 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1396 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1397 (wset_column_number_displayed, wset_region_showing): Remove.
1398 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1399 (try_scrolling, try_cursor_movement, redisplay_window)
1400 (try_window_reusing_current_matrix, try_window_id, display_line)
1401 (display_mode_lines, decode_mode_spec): Adjust users.
1402 * .gdbinit (pwinx): Do not print sequence_number.
1404 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1406 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1407 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1408 * dired.c: Include <fcntl.h>.
1409 (open_directory): New function, which uses open and fdopendir
1410 rather than opendir. DOS_NT platforms still use opendir, though.
1411 (directory_files_internal, file_name_completion): Use it.
1412 (file_attributes): New function, with most of the old Ffile_attributes.
1413 (directory_files_internal, Ffile_attributes): Use it.
1414 (file_attributes, file_name_completion_stat): First arg is now fd,
1415 not dir name. All uses changed. Use fstatat rather than lstat +
1417 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1418 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1419 (emacs_readlinkat): New function, with much of the old
1420 Ffile_symlink_p, but with an fd argument for speed.
1421 It uses readlinkat rather than careadlinkatcwd, so that it
1422 need not assume the working directory.
1423 (Ffile_symlink_p): Use it.
1424 * filelock.c (current_lock_owner): Use emacs_readlinkat
1425 rather than emacs_readlink.
1426 * lisp.h (emacs_readlinkat): New decl.
1427 (READLINK_BUFSIZE, emacs_readlink): Remove.
1428 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1429 (emacs_norealloc_allocator, emacs_readlink): Remove.
1430 This stuff is moved to fileio.c.
1431 * w32.c (fstatat, readlinkat): New functions.
1432 (careadlinkat): Don't check that fd == AT_FDCWD.
1433 (careadlinkatcwd): Remove; no longer needed.
1435 2013-01-31 Glenn Morris <rgm@gnu.org>
1437 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1438 (Fwrite_region): Update for new choose_write_coding_system args.
1439 Move the last piece of choose_write_coding_system here. (Bug#13522)
1440 (syms_of_fileio): Add choose-write-coding-system.
1442 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1444 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1445 (sys_close): Zero out the flags for the file descriptor before
1446 closing it. (Bug#13546)
1448 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1449 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1450 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1453 * w32.c (w32_get_long_filename, init_environment, readlink):
1454 Support file names encoded in DBCS codepages.
1455 (readlink): Use the current file-name-coding-system, not the ANSI
1456 codepage, to decode and handle targets of symlinks.
1458 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1460 * w32.c (opendir): Now accepts a 'const char *'.
1462 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1464 Remove obsolete redisplay code. See the discussion at
1465 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1466 * dispnew.c (preemption_period, preemption_next_check): Remove.
1467 (Vredisplay_preemption_period): Likewise.
1468 (update_frame, update_single_window, update_window, update_frame_1):
1469 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1470 used, following the 2012-06-22 change.
1472 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1474 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1476 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1478 * font.c (num_fonts): Remove the leftover from old
1479 debugging code. Adjust comment style here and there.
1480 * insdel.c (insert_1): Remove.
1481 * lisp.h (insert_1): Remove prototype.
1482 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1484 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1486 * w32.c (max_filename_mbslen): New function.
1487 (normalize_filename, readdir): Use it to detect locales where ANSI
1488 encoding of file names uses a double-byte character set (DBCS).
1489 If a DBCS encoding is used, advance by characters using
1490 CharNextExA, instead of incrementing a 'char *' pointer.
1491 Use _mbslwr instead of _strlwr. (Bug#13515)
1493 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1494 request of memory reservation to 1.7GB. (Bug#13065)
1496 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1498 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1499 at check_extra_latin label. (Bug#13505)
1501 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1503 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1504 Avoid redundant calls to strlen.
1506 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1508 Drop async_visible and async_iconified fields of struct frame.
1509 This is possible because async input is gone; for details, see
1510 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1511 * frame.h (struct frame): Remove async_visible and async_iconified
1512 members, convert garbaged to unsigned bitfield. Adjust comments.
1513 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1514 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1515 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1516 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1517 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1519 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1520 properly. Likewise for obscured.
1522 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1525 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1527 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1529 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1530 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1532 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1534 * xdisp.c (message2, message2_nolog): Remove functions.
1535 (message3, message3_nolog): Extract nbytes and multibyteness directly
1536 from the string. Change all callers.
1537 (message3_nolog): Don't set message_enable_multibyte since set_message
1538 will reset it anyway.
1539 (message1, message1_nolog): Use message3.
1540 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1541 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1542 (set_message): Drop all but the second arg, which has to be a string.
1543 (set_message_1): Simplify now that we know that a1 is NULL and the
1544 second arg is a string.
1545 * frame.h (struct frame): Remove `message_buf' field.
1546 Use glyphs_initialized_p instead.
1547 (FRAME_MESSAGE_BUF): Remove macro.
1548 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1549 * lisp.h (message2, message2_nolog): Remove declarations.
1550 (message3, message3_nolog): Update declarations.
1551 * keyboard.c (read_char_minibuf_menu_text)
1552 (read_char_minibuf_menu_width): Remove vars.
1553 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1554 to correctly handle multibyte strings.
1555 * frame.c (delete_frame): Don't free message_buf any more.
1556 * editfns.c (message_text, message_length): Remove vars.
1557 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1558 * fileio.c (auto_save_error): Use message3 instead of message2.
1559 * dispnew.c (adjust_frame_message_buffer): Remove function.
1561 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1563 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1564 real estate used for the tool bar and the menu bar.
1566 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1568 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1569 hidden buffer is prepared to modification (Bug#13164).
1571 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1573 * window.h (struct window): Change window_end_valid member from
1574 Lisp_Object to a bitfield. Adjust comments.
1575 (wset_window_end_valid): Remove.
1576 * window.c (adjust_window_count): Clear window_end_valid.
1577 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1578 (Fwindow_line_height, set_window_buffer, Frecenter)
1579 (Fsplit_window_internal, Fdelete_other_windows_internal)
1580 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1581 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1582 * xdisp.c (check_window_end, reconsider_clip_changes)
1583 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1584 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1585 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1587 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1589 * xdisp.c (mark_window_display_accurate): Simplify the loop
1590 assuming that the only one of vchild, hchild or buffer window
1591 slots is non-nil. Call mark_window_display_accurate_1 for
1592 the leaf windows only.
1593 (mark_window_display_accurate_1): Always assume leaf window.
1596 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1598 * emacs.c (Qkill_emacs_hook): Now static.
1600 * fileio.c (Finsert_file_contents): Simplify.
1601 Remove unnecessary assignments and tests.
1603 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1605 * w32.c (acl_set_file): Don't test for errors unless
1606 set_file_security returns FALSE. Avoids spurious errors when
1609 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1611 * fileio.c (Finsert_file_contents): Revert code introduced at
1612 2013-01-18 in favor of the simpler and generally better fix.
1613 Save stack space by removing 'buffer' and reusing 'read_buf'
1616 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1618 * lisp.h (eabs): Define unconditionally (Bug#13419).
1619 The old "#if !defined (eabs)" was an unnecessary revenant of back
1620 when this macro was called "abs". Document 'eabs' better.
1622 2013-01-19 Glenn Morris <rgm@gnu.org>
1624 * fns.c (Frandom): Doc fix.
1626 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1628 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1629 segfault when there are lots of overlays.
1631 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1632 when there are lots of overlays.
1633 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1634 for the details and a way to reproduce.
1636 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1638 * fileio.c: Use O_APPEND to append.
1639 This corresponds better to the natural interpretation of "append",
1640 and avoids the need to open the output file twice, or to invoke
1641 lseek when APPEND is neither nil nor a number.
1642 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1643 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1644 file possibly twice, and lseeking to its end; this avoids the
1645 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1646 at the same time: the combination is never needed and apparently
1647 it doesn't work with DOS_NT.
1649 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1650 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1652 Allow floating-point file offsets.
1653 Problem reported by Vitalie Spinu in
1654 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1655 * fileio.c (emacs_lseek): Remove.
1656 (file_offset): New function.
1657 (Finsert_file_contents, Fwrite_region): Use it.
1659 2013-01-19 Chong Yidong <cyd@gnu.org>
1661 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1662 aborting on Fsignal (Bug#13289).
1664 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1666 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
1667 set_file_security as failure due to insufficient privileges.
1668 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1669 (fstat): Return owner and group like 'stat' and 'lstat' do.
1671 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1673 Work around bug in CIFS and vboxsf file systems (Bug#13149).
1674 The bug was observed on Ubuntu operating inside a virtual machine,
1675 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
1676 The workaround introduces a race condition on non-buggy hosts,
1677 but it's an unlikely race and anyway there's a nearly identical
1678 nearby race that can't be fixed.
1679 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
1681 (Fwrite_region): Test for file system time stamp bug.
1682 (init_fileio): New function.
1683 * lisp.h (init_fileio): Declare it.
1684 * emacs.c (main): Call it.
1686 * fileio.c (Finsert_file_contents): Simplify new diagnostic
1687 and make it more consistent with other stat-failure diagnostics.
1689 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
1691 Fix crash when inserting data from non-regular files.
1692 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
1693 for the error description produced by valgrind.
1694 * fileio.c (read_non_regular): Rename to read_contents.
1695 Free Lisp_Save_Value object used to pass parameters.
1696 (read_non_regular_quit): Rename to read_contents_quit.
1697 (Finsert_file_contents): Redesign internal file reading loop to adjust
1698 gap and end positions after each read and so help make_gap to work
1699 properly. Do not signal an I/O error too early and so do not leave
1700 not yet decoded characters in a buffer, which was the reason of
1701 redisplay crash. Use list2 to build return value. Adjust comments.
1703 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
1705 Close a race when statting and reading files (Bug#13149).
1706 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
1707 This avoids a race if the file is renamed between stat and open.
1708 This race is not the problem originally noted in Bug#13149;
1709 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
1711 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1713 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
1714 objects, related functions and macros.
1715 (make_save_value): Adjust prototype.
1716 (make_save_pointer): New prototype.
1717 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
1718 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
1719 * alloc.c (format_save_value): Rename to make_save_value.
1720 (make_save_pointer): New function.
1721 (record_xmalloc): Use make_save_pointer.
1722 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
1723 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
1724 Change users of make_save_value to make_save_pointer.
1725 Likewise for format_save_value and make_save_value.
1727 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
1729 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
1730 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
1731 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
1734 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
1736 * alloc.c (free_save_value): Now static.
1738 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1740 * keymap.c (map_keymap_internal): Use format_save_value.
1741 (map_keymap_char_table_item): Adjust accordingly.
1742 * fileio.c (non_regular_fd, non_regular_inserted)
1743 (non_regular_nbytes): Remove.
1744 (Finsert_file_contents): Convert trytry to ptrdiff_t.
1745 Use format_save_value to pass parameters to read_non_regular.
1746 (read_non_regular): Use XSAVE_ macros to extract parameters.
1748 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
1750 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
1752 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1754 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
1755 extraction from any Lisp_Save_Value slot. Add type checking.
1756 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
1757 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
1758 * xselect.c: All users changed.
1760 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
1762 Some convenient bits to deal with Lisp_Save_Values.
1763 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
1764 (allocate_misc): Remove prototype.
1765 (format_save_value): New prototype.
1766 * alloc.c (allocate_misc): Revert back to static.
1767 (format_save_value): New function to build Lisp_Save_Value
1768 object with the specified internal structure.
1769 (make_save_value): Reimplement using format_save_value.
1770 * editfns.c (save_excursion_save): Use format_save_value.
1771 (save_excursion_restore): Use XSAVE_OBJECT.
1773 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
1775 Avoid needless casts with XSAVE_POINTER.
1776 * alloc.c (mark_object) [GC_MARK_STACK]:
1777 * dired.c (directory_files_internal_unwind):
1778 * fileio.c (do_auto_save_unwind):
1779 * gtkutil.c (pop_down_dialog):
1780 * keymap.c (map_keymap_char_table_item):
1781 * lread.c (load_unwind):
1782 * nsmenu.m (pop_down_menu):
1783 * print.c (print_object) [GC_MARK_STACK]:
1784 * xfns.c (clean_up_file_dialog):
1785 * xmenu.c (cleanup_widget_value_tree):
1786 Omit casts between XSAVE_POINTER and a pointer type.
1788 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1790 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
1791 * eval.c (eval_sub): Protect `form' from being GCed before its
1792 car and cdr becomes protected with the backtrace entry.
1794 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
1796 Make Lisp_Save_Value more versatile storage for up to four objects.
1797 * lisp.h (toplevel): Enumeration to describe types of saved objects.
1798 (struct Lisp_Save_Value): New layout. Adjust comments.
1799 (XSAVE_POINTER): New macro.
1800 (XSAVE_INTEGER): Likewise.
1801 (allocate_misc): Add prototype.
1802 (free_misc): Likewise.
1803 * alloc.c (allocate_misc): Now global.
1804 (free_misc): Likewise. Adjust comment.
1805 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
1806 (free_save_value): Likewise.
1807 (mark_object): Likewise.
1808 * editfns.c (save_excursion_save): Pack everything within
1809 Lisp_Save_Value and so avoid xmalloc.
1810 (save_excursion_restore): Adjust to match new layout. Use free_misc
1811 because we do not allocate extra memory any more. Add eassert.
1812 * print.c (print_object): New code to print Lisp_Save_Value. Do not
1813 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
1814 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
1815 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
1816 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
1818 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1820 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
1821 (nsfont_draw): Remove disabling of LCD smoothing.
1822 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
1823 Bug#11484 with LCD smoothing on.
1825 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
1827 Fix SIGDANGER handlers, for AIX (Bug#13408).
1828 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
1829 Move handlers here from emacs.c; they were out of place.
1831 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
1833 * xterm.c (syms_of_xterm): Adjust documentation for
1834 scroll-bar-adjust-thumb-portion.
1836 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
1838 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
1839 determine whether scroll bar thumb size should be adjusted or
1840 not. Use variable for MOTIF.
1842 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
1845 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
1847 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
1849 (doCommandBySelector:): Set processingCompose to NO.
1851 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
1852 Remove check for fkeys count > zero, block/unblock fixes the real bug.
1853 (nsfont_list_family): Add block/unblock_input calls.
1854 (nsfont_open): Move block_input earlier. Add unblock_input before early
1856 (nsfont_draw): Add block/unblock_input calls.
1858 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
1860 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
1861 for old_charpos and old_bytepos.
1863 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
1865 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
1866 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
1867 Clear tzvalbuf_in_environ if this workaround is in effect.
1868 Problem and fix reported by Kazuhiro Ito.
1870 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
1872 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
1873 Fix ambiguous doc string cross-reference(s).
1875 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
1876 doc string cross-reference(s).
1878 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
1879 string cross-reference(s).
1881 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
1883 Avoid unnecessary byte position calculation for the gap movement.
1884 Since all users of move_gap do CHAR_TO_BYTE for other purposes
1885 anyway, all of them should use move_gap_both instead.
1886 * lisp.h (move_gap): Remove prototype.
1887 * insdel.c (move_gap): Remove.
1888 (move_gap_both): Add eassert.
1889 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
1890 * xml.c (parse_region): Likewise.
1892 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
1894 emacsclient -t should not suspend Emacs server (Bug#13387)
1895 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
1897 * term.c (init_tty): Use them instead of rolling our own code.
1898 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
1899 switches from 'signal' to 'pthread_sigmask', which is safer in
1900 multithreaded applications.
1901 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
1902 which has already arranged for that.
1903 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
1904 This is the main part of the bug fix.
1906 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
1908 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
1909 x_last_font_name (Bug#13403).
1911 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
1913 Omit buffer_slot_type_mismatch and use generic predicates to enforce
1914 the type of per-buffer values where appropriate.
1915 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
1916 predicate, which is how it's really used now. Adjust comment.
1917 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
1918 * buffer.c (buffer_slot_type_mismatch): Remove.
1919 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
1920 predicate. Adjust comment.
1921 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
1922 fill-column, left-margin, tab-width, buffer-saved-size,
1923 left-margin-width, right-margin-width, left-fringe-width,
1924 right-fringe-width, scroll-bar-width and buffer-display-count.
1925 Use Qstringp for default-directory, buffer-file-name,
1926 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
1927 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
1929 * data.c (store_symval_forwarding): Adjust to call the predicate.
1931 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
1933 * w32.c (get_name_and_id, acl_set_file):
1934 * w32term.c (w32fullscreen_hook): Remove unused local variables.
1936 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
1938 * lisp.h (make_gap_1): New prototype.
1939 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
1941 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
1943 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
1944 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
1945 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
1946 (make_gap_1): New function to adjust the gap of any buffer.
1947 * coding.c (coding_alloc_by_making_gap): Use it.
1948 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
1949 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
1951 2013-01-08 Juri Linkov <juri@jurta.org>
1953 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
1954 of (supports :underline (:style wave)). (Bug#13000)
1956 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
1958 * undo.c (Fprimitive_undo): Move to simple.el.
1959 (syms_of_undo): Remove declarations for Sprimitive_undo.
1961 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
1963 * keyboard.c (echo_add_key): Rename from echo_add_char.
1965 2013-01-06 Chong Yidong <cyd@gnu.org>
1967 * keyboard.c (echo_add_char): New function, factored out from
1968 echo_char. Don't add a space if the previous echo string was
1970 (echo_char): Use it.
1971 (read_key_sequence): When echoing mock input, ensure that the
1972 trailing dash is properly added.
1974 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1976 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1977 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1978 digits for buffer positions, before misalignment starts.
1979 Display "0" for integer "object" field.
1980 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1981 Display the newline glyph more unambiguously.
1983 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1985 * nsterm.m (ns_draw_underwave):
1986 * w32term.c (w32_draw_underwave):
1987 * xterm.c (x_draw_underwave): Make underwave look more triangular
1988 and also degrade gracefully for small fonts. (Bug#13000)
1990 * nsterm.m (ns_draw_text_decoration):
1991 * w32term.c (x_draw_glyph_string):
1992 * xterm.c (x_draw_glyph_string): Don't use previous underline
1993 thickness and position if previous underline type is underwave.
1995 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1997 * fileio.c (Ffile_acl): Undocument return format.
1999 2013-01-02 Glenn Morris <rgm@gnu.org>
2001 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2003 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2006 * dired.c (file_name_completion):
2007 * doc.c (get_doc_string):
2008 * floatfns.c (round2):
2009 * font.c (font_score, font_delete_unmatched):
2010 * fringe.c (compute_fringe_widths):
2011 * lread.c (read_list):
2012 * minibuf.c (Ftry_completion):
2013 * term.c (tty_ins_del_lines):
2014 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2015 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2017 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2019 * w32.c (unsetenv): Set up the string passed to _putenv
2021 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2022 for the bug this caused.
2024 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2026 * coding.c (Qmac): Now static.
2028 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2030 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2031 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2032 handlebox_widget. Set toolbar_in_hbox to false/true, set
2033 toolbar_is_packed to true.
2034 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2035 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2036 Show all on TOOLBAR_TOP_WIDGET.
2037 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2038 by TOOLBAR_TOP_WIDGET.
2039 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2040 Check toolbar_is_packed.
2041 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2042 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2043 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2045 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2046 (xg_update_menubar): Update title only if
2047 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2048 (xg_update_submenu): Skip tearoff only if
2049 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2050 (xg_initialize): Initialize xg_detached_menus only if
2051 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2053 * xterm.h (struct x_output): Surround handlebox_widget with
2054 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2055 toolbar_in_hbox is bool.
2057 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2059 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2060 (LIBS_GNUSTEP): Define.
2061 (LIBES): Add $(LIBS_GNUSTEP).
2062 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2064 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2066 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2067 continuation glyph on a TTY with an indication of an empty line.
2070 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2072 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2073 file's SELinux context or ACLs successfully set, nil otherwise.
2075 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2077 * w32proc.c (reader_thread): Avoid passing NULL handles to
2078 SetEvent and WaitForSingleObject.
2080 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2082 Port EXTERNALLY_VISIBLE to Clang 3.2.
2083 * conf_post.h (__has_attribute): New macro.
2084 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2086 2012-12-27 Glenn Morris <rgm@gnu.org>
2088 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2089 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2091 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2093 * fileio.c (file_name_as_directory, directory_file_name):
2094 Accept an additional argument MULTIBYTE to indicate whether the input C
2095 came from a multibyte or a unibyte Lisp string; all callers
2096 adjusted. Don't assume the input string is always multibyte.
2098 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2099 don't ENCODE_FILE them, and return a unibyte string if the input
2101 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2102 don't assume the input strings will always be multibyte. If the
2103 input strings are multibyte, decode strings obtained from C
2106 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2108 * lisp.h (toplevel): Add two notices to the comment about
2109 defining a new Lisp data type.
2110 * print.c (print_object): If Lisp_Save_Value object's pointer
2111 is the address of a memory area containing Lisp_Objects, try
2113 * alloc.c (valid_lisp_object_p): Adjust comment.
2115 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2117 * keyboard.c (record_asynch_buffer_change): Initialize an event
2118 only if it's really needed.
2119 * frame.h (enum output_method): Remove output_mac member since
2120 it's a leftover from the deleted code.
2121 * frame.c (Fframep): Adjust user here ...
2122 * terminal.c (Fterminal_live_p): ... and here.
2123 * coding.c (Qmac): Now here because it's only used to denote
2124 end-of-line encoding type.
2125 (syms_of_coding): DEFSYM it.
2126 * frame.h (Qmac): Remove duplicated declaration.
2128 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2130 * window.c (select_window_1): Now static, since it's used only here.
2132 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2134 * window.c (window_body_cols): Subtract display margins from the
2135 window body width on TTYs as well. See
2136 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2137 for the original report.
2139 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2141 * xdisp.c (redisplay_window): Remove inner local variable
2142 because the outer shadowed one has the same meaning.
2143 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2145 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2146 (xg_create_tool_bar): Adjust users.
2148 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2150 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2151 * buffer.c (Fget_buffer_create): Use it to set compact field of
2152 struct buffer_text to avoid accessing an uninitialized value
2153 when compact_buffer is called for the first time.
2154 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2155 (Fset_buffer_modified_p): Use buffer_window_count to check
2156 whether the buffer is displayed in some window.
2157 * xdisp.c (message_dolog): Likewise.
2159 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2161 * w32.c (acl_set_file): If setting the file security descriptor
2162 fails, and the new DACL is identical to the existing one, silently
2163 return success. This fixes problems for users backing up their
2164 own files without having the necessary privileges for setting
2165 security descriptors.
2167 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2169 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2170 after WaitForSingleObject returns normally. This expedites reader
2171 thread shutdown when delete_child triggers it.
2172 (reap_subprocess): More accurate commentary for why we call
2173 delete_child only when cp->fd is negative.
2175 * w32.c (sys_close): Do not call delete_child on a subprocess
2176 whose handle is not yet closed. Instead, set its file descriptor
2177 to a negative value, so that reap_subprocess will call
2178 delete_child on that subprocess when its SIGCHLD arrives.
2179 This avoids closing handles used for communications between sys_select
2180 and reader_thread, which doesn't give sys_select a chance to
2181 notice that the process exited and invoke the SIGCHLD handler for
2184 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2186 * nsfns.m (Fns_do_applescript): Run event loop until script has
2187 been executed (Bug#12969).
2188 (ns_run_ascript): Chech as_script for nil, set to nil after
2191 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2193 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2195 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2197 * w32term.c (w32fullscreen_hook): New function.
2198 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2200 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2202 * fileio.c (Finsert_file_contents): Doc fix.
2204 * w32proc.c (new_child, delete_child, find_child_pid): For a
2205 subprocess, consider its slot being in use as long as its process
2206 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2207 slot when a new process is started immediately after killing
2208 another one, without waiting enough time for the first process to
2209 be reaped and resources allocated for it be orderly freed.
2211 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2213 2012-12-21 Chong Yidong <cyd@gnu.org>
2215 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2217 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2219 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2221 * w32.c (get_name_and_id): Always pass NULL as the first argument
2222 of lookup_account_sid. Avoids crashes with UNC file names that
2223 refer to DFS domains, not to specific machine names. (Bug#12621)
2224 Remove now unused argument FNAME; all callers changed.
2225 (get_file_owner_and_group): Remove now unused argument FNAME; all
2228 2012-12-21 Chong Yidong <cyd@gnu.org>
2230 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2231 error for invalid chars, don't check for a nil return value.
2233 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2235 Avoid calls to CHAR_TO_BYTE if byte position is known.
2236 * editfns.c (make_buffer_string_both): Use move_gap_both.
2237 (Fbuffer_string): Use make_buffer_string_both.
2238 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2240 (buf_bytepos_to_charpos): Likewise.
2241 (charpos_to_bytepos): Remove.
2242 * fileio.c (Finsert_file_contents): Use move_gap_both.
2243 * search.c (Freplace_match): Likewise.
2244 * process.c (process_send_region): Likewise. Use convenient
2245 names for byte positions.
2246 * lisp.h (charpos_to_bytepos): Remove prototype.
2247 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2248 * insdel.c (move_gap): Likewise.
2250 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2252 * xdisp.c (redisplay_internal): Remove now-unused local.
2254 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2256 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2257 (redisplay_internal): Don't bother selecting the frame to get the
2258 proper value of frame-local variables (bug#13225).
2260 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2262 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2263 Rename 4th argument since it may be buffer or string. Adjust comment.
2264 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2266 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2268 * coding.c (Fdetect_coding_region): Do not check start and end with
2269 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2270 (code_convert_region): Likewise.
2272 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2274 * w32.c (acl_get_file, acl_set_file): Run the file name through
2275 map_w32_filename, and resolve any symlinks in the file name, like
2277 (acl_set_file): Call revert_to_self, if any privileges were
2280 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2282 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2283 ($(BLD)/w32.$(O)): Update dependencies.
2285 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2287 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2288 propagate redisplay's scrolling (if any) to the right window.
2289 (redisplay_internal): Use ensure_selected_frame.
2290 (display_mode_lines): Complete last fix.
2291 * window.c (select_window_1): New func, extracted from select_window.
2292 (select_window): Use it.
2293 * window.h (select_window_1): Declare.
2295 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2297 Emulate Posix ACL APIs on MS-Windows.
2298 * w32.c: Include sddl.h and sys/acl.h.
2299 (SDDL_REVISION_1): Define if not already defined.
2300 (g_b_init_get_security_descriptor_dacl)
2301 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2302 (g_b_init_is_valid_security_descriptor)
2303 (g_b_init_set_file_security): New static flags.
2304 (globals_of_w32): Initialize them to zero.
2305 (SetFileSecurity_Name): New string constant.
2306 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2307 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2308 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2309 (IsValidSecurityDescriptor_Proc): New typedefs.
2310 (get_file_security, get_security_descriptor_owner)
2311 (get_security_descriptor_group): Set errno to ENOTSUP.
2312 (set_file_security, get_security_descriptor_dacl)
2313 (is_valid_security_descriptor, convert_sd_to_sddl)
2314 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2315 (acl_free, acl_get_file, acl_set_file): New functions.
2317 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2319 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2321 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2322 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2323 for some of that bug's symptoms can now cause Emacs to abort.
2324 Remove the workaround.
2325 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2326 The bug that caused SIGCHLD to get lost has been fixed, and the
2327 workaround for it can now cause Emacs to abort.
2329 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2331 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2332 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2333 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2335 2012-12-16 Romain Francoise <romain@orebokech.com>
2337 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2338 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2339 and copy ACL entries of file in addition to SELinux context if set.
2340 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2342 * Makefile.in (LIBACL_LIBS): New macro.
2345 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2347 * fileio.c (internal_delete_file): Use bool for boolean.
2349 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2351 Fix bug #13079 on MS-Windows with temp files not being deleted.
2352 * w32.h (_child_process): New members input_file and
2354 (register_child): First argument is now pid_t.
2355 (record_infile, record_pending_deletion): New prototypes.
2357 * w32proc.c (new_child): Initialize input_file and
2358 pending_deletion members of the child.
2359 (delete_child): Delete the child's temporary input file, if any,
2360 that is pending deletion.
2361 (register_child): First argument is now pid_t.
2362 (record_infile, record_pending_deletion): New functions.
2363 (reap_subprocess): Fix a typo in DebPrint string.
2364 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2366 * fileio.c (internal_delete_file): Return an int again: non-zero
2367 if delete-file succeeds, zero otherwise.
2369 * lisp.h (internal_delete_file): Adjust prototype.
2371 * callproc.c (Fcall_process): Don't overwrite infile with result
2373 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2374 asynchronous subprocess, record the name of the input file name,
2376 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2377 delete the file, record it as pending deletion when the subprocess
2380 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2382 * editfns.c [HAVE_PWD_H]: Include grp.h.
2384 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2386 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2388 Fix permissions bugs with setgid directories etc. (Bug#13125)
2389 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2390 to mark it as a placeholder. The old value was often wrong.
2391 The only user of this attribute has been changed to use
2392 file-ownership-preserved-p instead, with its new group arg.
2393 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2395 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2397 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2398 Keep selected_window and selected_frame in sync.
2400 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2402 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2403 try to get accurate owner and group information from NT file
2404 security APIs. This is to make most callers of 'stat' and
2405 'lstat', which don't need that information, much faster.
2407 * dired.c (Ffile_attributes) [WINDOWSNT]:
2408 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2409 owner and group information from 'lstat'.
2411 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2413 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2414 as that confuses set-auto-coding, so insist on the head-read
2415 returning the full 1024 bytes. Let lseek compute the tail offset;
2416 less work for us. Do not ignore I/O errors when reading the tail.
2418 * xdisp.c: Minor style fixes.
2419 (init_iterator): Hoist assignment out of if-expression.
2420 (markpos_of_region): Callers now test for sign, not for -1.
2422 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2424 Minor redisplay optimization when the region length is zero.
2425 * xdisp.c (markpos_of_region): New function.
2426 (init_iterator): Do not highlight the region of zero length.
2427 (redisplay_window): Check whether the region is of non-zero length.
2428 (try_cursor_movement): Allow if the region length is zero.
2429 (try_window_reusing_current_matrix, try_window_id): Likewise.
2431 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2433 * search.c (search_buffer): Check the inverse translations of each
2434 character in pattern when the buffer being searched is unibyte.
2437 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2439 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2440 files, fixing a regression from 24.2.
2441 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2443 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2445 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2446 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2447 Remove unnecessary S_ISLNK test, as (contra the comments) this
2448 function can't copy symlinks. Improve quality of error message
2449 when attempting to copy files that are neither regular files nor
2452 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2454 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2455 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2456 * window.c (Frecenter):
2457 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2458 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2460 2012-12-12 Daniel Colascione <dancol@dancol.org>
2462 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2463 the dumped Emacs is not a sparse file, greatly improving Cygwin
2464 "make bootstrap" performance.
2466 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2468 * inotify.c (inotify_callback): Generate an Emacs event for every
2469 incoming inotify event.
2471 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2473 * xdisp.c (handle_face_prop): Fix logic of computing
2474 it->start_of_box_run_p.
2475 (append_space_for_newline): If the glyph row is R2L, reset the
2476 iterator's end_of_box_run_p flag before prepending the space glyph.
2477 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2478 iterator's start_of_box_run_p flag before prepending the stretch.
2479 (append_glyph, produce_image_glyph, append_composite_glyph)
2480 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2481 left_box_line_p and right_box_line_p flags of the glyph for R2L
2482 glyph rows. (Bug#13011)
2484 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2486 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2487 if changed buffer is not shown in a window.
2488 * insdel.c (prepare_to_modify_buffer): Likewise.
2489 * window.c (replace_buffer_in_windows_safely): Do nothing
2490 if buffer is not shown in a window.
2491 (Fforce_window_update): Likewise if string or buffer argument
2494 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2496 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2497 encoded_file_name, which is what it is.
2499 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2501 Consistently use marker_position and marker_byte_position.
2502 * fringe.c (Ffringe_bitmaps_at_pos):
2503 * indent.c (Fvertical_motion):
2504 * insdel.c (prepare_to_modify_buffer):
2505 * keyboard.c (make_lispy_position):
2506 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2507 (window_scroll_pixel_based, displayed_window_lines)
2508 (Fset_window_configuration):
2509 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2510 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2511 Replace direct access to marker fields with calls
2512 to marker_position and/or marker_byte_position.
2514 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2516 * makefile.w32-in (SIG2STR_H): New macro.
2517 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2518 ($(BLD)/w32notify.$(O)): Update dependencies.
2520 2012-12-10 Daniel Colascione <dancol@dancol.org>
2522 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2523 Windows file notification functionality unless WINDOWSNT.
2525 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2528 * w32fns.c (cache_system_info): Initialize the global hinst
2529 variable here so various initialization calls DTRT.
2531 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2532 (hinst): Remove unneeded extern declaration.
2533 (_start): Remove initialization of above variables; remove
2534 initialization of hinst, as cache_system_info now does that.
2536 * emacs.c (main): Call cache_system_info early in startup; we
2537 previously weren't calling it in Cygwin builds.
2539 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2540 Teach the autoconf build system how to compile a Windows resource file
2541 and link it to Emacs.
2543 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2545 Per-buffer window counters.
2546 * buffer.h (struct buffer): New member window_count.
2547 (buffer_window_count): New function.
2548 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2549 Initialize window_count.
2550 (Fkill_buffer): Verify window_count for the buffer being killed.
2551 (modify_overlay): Do not force redisplay if buffer is not shown
2553 (init_buffer_once): Initialize window_count for buffer_defaults
2554 and buffer_local_symbols.
2555 * window.h (buffer_shared): Remove declaration.
2556 (wset_buffer): Convert from inline ...
2557 * window.c (wset_buffer): ... to an ordinary function.
2558 (adjust_window_count): New function.
2559 (make_parent_window): Use it.
2560 * xdisp.c (buffer_shared): Remove.
2561 (redisplay_internal, redisplay_window): Adjust users.
2562 (buffer_shared_and_changed): Use per-buffer window counter.
2564 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2566 Support for filesystem notifications on MS-Windows.
2567 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2568 and this is a TTY frame, signal the caller that keyboard input is
2571 * w32xfns.c (drain_message_queue): Now returns an int: an
2572 indication whether any WM_EMACS_FILENOTIFY messages were found in
2575 * w32inevt.c (handle_file_notifications): New function.
2576 (w32_console_read_socket): Call it to process file notifications.
2578 * w32console.c (initialize_w32_display): Record the main thread ID
2581 * deps.mk (inotify.o): New dependency list.
2583 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2585 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2586 (WM_EMACS_END): Bump value by 1.
2587 (notification_buffer_in_use, file_notifications)
2588 (notifications_size, notifications_desc): Declare.
2589 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2592 * w32term.c (lispy_file_action, queue_notifications): New functions.
2593 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2594 <Qrenamed_to>: New symbols.
2595 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2597 * w32notify.c: New file, implements file event notifications for
2600 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2601 by posting it to the w32_read_socket queue.
2603 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2605 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2606 (GLOBAL_SOURCES): Add w32notify.c
2607 ($(BLD)/w32notify.$(O)): New set of dependencies.
2609 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2611 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2612 Handle FILE_NOTIFY_EVENT.
2613 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2614 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2615 w32notify-handle-event by default.
2617 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2620 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2622 Support for filesystem notifications on GNU/Linux via inotify.
2623 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2625 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2627 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2628 (syms_of_keyboard): DEFSYM it.
2629 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2630 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2631 Qfile_inotify events.
2632 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2633 special-event-map to inotify-handle-event.
2635 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2637 * Makefile.in (base_obj): Add inotify.o.
2639 * inotify.c: New file.
2641 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
2643 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2645 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
2647 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2648 DWORD_PTR, for compatibility with 64-bit builds.
2650 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
2651 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2652 (system_process_attributes): Use SIZE_T rather than DWORD, for
2653 compatibility with 64-bit builds.
2655 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
2657 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2659 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2661 * indent.c (Fvertical_motion): If a display string will be
2662 displayed on the left or the right margin, don't consider it as a
2663 factor in cursor positioning. (Bug#13108)
2665 2012-12-10 Martin Rudalics <rudalics@gmx.at>
2667 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
2669 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
2671 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
2674 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2676 * w32.c (unsetenv): Return 0 if the input string is too long.
2678 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2680 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
2681 * alloc.c (xputenv): New function.
2682 * dbusbind.c (Fdbus_init_bus):
2684 * xterm.c (x_term_init):
2685 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
2686 * editfns.c (initial_tz): Move static var decl up.
2687 (tzvalbuf_in_environ): New static var.
2688 (init_editfns): Initialize these two static vars.
2689 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
2690 Save old TZ value on stack, if it's small.
2691 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
2692 instead, use xputenv+unsetenv to set and restore TZ.
2693 (environbuf): Remove static var. All uses removed.
2694 (Fset_time_zone_rule): Do not save TZ and environ;
2695 no longer needed here.
2696 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
2697 Move to inside set_time_zone_rule; they don't need file scope any more.
2698 (set_time_zone_rule): Maintain the TZ=value string separately.
2699 (syms_of_editfns): Don't initialize initial_tz;
2700 init_editfns now does it.
2701 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
2702 * lisp.h (xputenv): New decl.
2704 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
2706 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
2708 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2710 * w32.c (unsetenv, sys_putenv): New functions.
2712 2012-12-08 Chong Yidong <cyd@gnu.org>
2714 * editfns.c (Finsert_char): Make the error message more
2715 informative (Bug#12992).
2717 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2719 Simplify get_lim_data.
2720 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
2721 Remove USG and vlimit methods; no longer used these days.
2722 Add #error catchall just in case.
2724 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
2725 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
2726 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
2727 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
2728 (deleted_pid_list, Fdelete_process, create_process)
2729 (record_child_status_change, handle_child_signal, deliver_child_signal)
2730 (init_process_emacs, syms_of_process):
2731 Assume SIGCHLD is defined.
2732 (parse_signal): Remove. All uses removed.
2733 (abbr_to_signal): New static function.
2734 (Fsignal_process): Use it to convert signal names to ints.
2735 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
2736 kill (getpgrp (), ...).
2737 (emacs_sigaction_init): Assume SIGCHLD is defined.
2738 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
2739 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
2740 * syssignal.h (EMACS_KILLPG): Remove.
2741 All uses replaced by 'kill' with a negative pid.
2742 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
2743 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
2745 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
2747 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
2748 This will cause a production Emacs to dump core instead of
2751 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2753 * frame.c (make_frame): Do not set window's buffer to t.
2754 * window.c (Fsplit_window_internal): Likewise. Previously it was
2755 used to indicate that the window is being set up. Now we use
2756 set_window_buffer for all new windows, so the condition in ...
2757 (Fset_window_buffer): ... is always true and can be removed.
2759 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
2761 Convenient macro to check whether the buffer is hidden.
2762 * buffer.h (BUFFER_HIDDEN_P): New macro.
2763 * frame.c (make_frame): Use it. Adjust comment.
2764 * buffer.c (candidate_buffer): New function.
2765 (Fother_buffer, other_buffer_safely): Use it.
2767 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2769 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
2770 if the child process is still running. Instead, exit the wait
2771 loop and return zero. (Bug#13086)
2773 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2775 * frame.h (x_char_width, x_char_height): Remove prototypes.
2776 * w32term.h (x_char_width, x_char_height): Likewise.
2777 * xfns.c (x_char_width, x_char_height): Remove.
2778 * w32fns.c (x_char_width, x_char_height): Likewise.
2779 * nsfns.c (x_char_width, x_char_height): Likewise.
2780 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
2782 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
2783 * keyboard.c (command_loop_1): Remove prototype.
2784 (command_loop_2, top_level_1): Add static to match prototype.
2786 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
2788 Fix a recently-introduced delete-process race condition.
2789 * callproc.c, process.h (record_kill_process):
2790 New function, containing part of the old call_process_kill.
2791 (call_process_kill): Use it.
2792 This does not change call_process_kill's behavior.
2793 * process.c (Fdelete_process): Use record_kill_process to fix a
2794 race condition that could cause Emacs to lose track of a child.
2796 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
2798 Avoid code duplication between prev_frame and next_frame.
2799 * frame.c (candidate_frame): New function. Add comment.
2800 (prev_frame, next_frame): Use it. Adjust comment.
2802 2012-12-06 Eli Zaretskii <eliz@gnu.org>
2804 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
2805 fails, signal an error instead of continuing with an empty
2807 Encode expanded temp file pattern before passing it to mkstemp or
2810 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
2811 Encode the file name before passing it to dostounix_filename, in
2812 case it will downcase it (under w32-downcase-file-names).
2815 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
2817 Minor call-process cleanups.
2818 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
2819 at the same time as other platforms, to simplify analysis.
2820 No need for fd0_volatile since we have synch_process_fd.
2821 Avoid needless emacs_close; arg is always negative.
2823 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
2825 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
2828 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
2830 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
2831 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
2832 and mouse_face_hidden members to a bitfields.
2833 * frame.h (struct frame): Remove set-but-not-used space_width member.
2834 (FRAME_SPACE_WIDTH): Remove.
2835 * nsterm.m, w32term.c, xterm.c: Adjust users.
2836 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
2837 member. Adjust users. Convert term_initted, delete_in_insert_mode,
2838 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
2839 members to a bitfields.
2841 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
2843 Don't let call-process be a zombie factory (Bug#12980).
2844 Fixing this bug required some cleanup of the signal-handling code.
2845 As a side effect, this change also fixes a longstanding rare race
2846 condition whereby Emacs could mistakenly kill unrelated processes,
2847 and it fixes a bug where a second C-g does not kill a recalcitrant
2848 synchronous process in GNU/Linux and similar platforms.
2849 The patch should also fix the last vestiges of Bug#9488,
2850 a bug which has mostly been fixed on the trunk by other changes.
2851 * callproc.c, process.h (synch_process_alive, synch_process_death)
2852 (synch_process_termsig, sync_process_retcode):
2853 Remove. All uses removed, to simplify analysis and so that
2854 less consing is done inside critical sections.
2855 * callproc.c (call_process_exited): Remove. All uses replaced
2856 with !synch_process_pid.
2857 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
2858 These take the role of what used to be in unwind-protect arg.
2860 (block_child_signal, unblock_child_signal):
2861 New functions, to avoid races that could kill innocent-victim processes.
2862 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
2863 (call_process_kill): Record killed processes as deleted, so that
2864 zombies do not clutter up the system. Do this inside a critical
2865 section, to avoid a race that would allow the clutter.
2866 (call_process_cleanup): Fix code so that the second C-g works again
2867 on common platforms such as GNU/Linux.
2868 (Fcall_process): Create the child process in a critical section,
2869 to fix a race condition. If creating an asynchronous process,
2870 record it as deleted so that zombies do not clutter up the system.
2871 Do unwind-protect for WINDOWSNT too, as that's simpler in the
2872 light of these changes. Omit unnecessary call to emacs_close
2873 before failure, as the unwind-protect code does that.
2874 * callproc.c (call_process_cleanup):
2875 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
2876 * process.c (record_deleted_pid): New function, containing
2877 code refactored out of Fdelete_process.
2878 (Fdelete_process): Use it.
2879 (process_status_retrieved): Remove. All callers changed to use
2880 child_status_change.
2881 (record_child_status_change): Remove, folding its contents into ...
2882 (handle_child_signal): ... this signal handler. Now, this
2883 function is purely a handler for SIGCHLD, and is not called after
2884 a synchronous waitpid returns; the synchronous code is moved to
2885 wait_for_termination. There is no need to worry about reaping
2886 more than one child now.
2887 * sysdep.c (get_child_status, child_status_changed): New functions.
2888 (wait_for_termination): Now takes int * status and bool
2889 interruptible arguments, too. Do not record child status change;
2890 that's now the caller's responsibility. All callers changed.
2891 Reimplement in terms of get_child_status.
2892 (wait_for_termination_1, interruptible_wait_for_termination):
2893 Remove. All callers changed to use wait_for_termination.
2894 * syswait.h: Include <stdbool.h>, for bool.
2895 (record_child_status_change, interruptible_wait_for_termination):
2897 (record_deleted_pid, child_status_changed): New decls.
2898 (wait_for_termination): Adjust to API changes noted above.
2900 * bytecode.c, lisp.h (Qbytecode): Remove.
2901 No longer needed after 2012-11-20 interactive-p changes.
2903 2012-12-03 Eli Zaretskii <eliz@gnu.org>
2905 * xdisp.c (redisplay_window): If the cursor is visible, but inside
2906 the scroll margin, move point outside the margin. (Bug#13055)
2908 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
2910 * gtkutil.c (my_log_handler): New function.
2911 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
2913 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2915 * lisp.h (modify_region): Rename to...
2916 (modify_region_1): ...new prototype.
2917 * textprop.c (modify_region): Now static. Adjust users.
2918 * insdel.c (modify_region): Rename to...
2919 (modify_region_1): ...new function to work with current buffer.
2920 Adjust comment and users. Use true and false for booleans.
2922 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
2924 * alloc.c (free_save_value): New function.
2925 (safe_alloca_unwind): Use it.
2926 * lisp.h (free_save_value): New prototype.
2927 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
2929 (save_excursion_restore): Adjust to match saved data structure.
2930 Use free_save_value to offload some work from GC. Drop obsolete
2933 2012-12-03 Chong Yidong <cyd@gnu.org>
2935 * fileio.c (Vauto_save_list_file_name): Doc fix.
2937 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
2939 * w32fns.c: Remove prototype of atof.
2940 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
2942 (file_dialog_callback): Make it UINT_PTR.
2944 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
2947 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2948 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
2951 2012-12-03 Glenn Morris <rgm@gnu.org>
2953 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
2955 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
2957 Fix xpalloc confusion after memory is exhausted.
2958 * alloc.c (xpalloc): Comment fix.
2959 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
2960 and signals an error, do not clear charset_table_size, as
2961 charset_table is still valid.
2962 * doprnt.c (evxprintf): Clear *BUF after freeing it.
2964 Use execve to avoid need to munge environ (Bug#13054).
2965 * callproc.c (Fcall_process):
2966 * process.c (create_process):
2967 Don't save and restore environ; no longer needed.
2968 * callproc.c (child_setup):
2969 Use execve, not execvp, to preserve environ.
2971 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2973 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2975 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2977 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2978 display for sliced images (Bug#10500).
2980 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2982 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2984 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2985 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2987 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2989 * xdisp.c (window_outdated): Remove eassert since it hits
2990 some suspicious corner cases (see Bug#13007 and Bug#13012).
2991 (mode_line_update_needed): New function.
2992 (redisplay_internal, redisplay_window): Use it.
2993 (ensure_selected_frame): New function.
2994 (redisplay_internal, unwind_redisplay): Use it.
2995 (redisplay_internal): Move comment about buffer_shared...
2996 (buffer_shared_and_changed): ...near to its real use.
2998 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3000 * callproc.c (Fcall_process): Don't misreport vfork failure.
3002 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3004 * callproc.c (Fcall_process): Fix vfork portability problems.
3005 Do not assume that fd[0], count, filefd, and save_environ survive
3006 vfork. Fix bug whereby wrong errno value could be reported for
3007 pipe failure. Some minor cleanups, too, as follows. Move buf and
3008 bufsize to the context where they're needed. Change new_argv to
3009 be of type char **, as this is more convenient and avoids casts.
3010 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3011 Now local constants, not macros.
3013 2012-11-18 Kenichi Handa <handa@gnu.org>
3015 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3016 for the variable "f".
3018 2012-11-13 Kenichi Handa <handa@gnu.org>
3020 * font.c (font_unparse_xlfd): Exclude special characters from the
3021 generating XLFD name.
3023 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3025 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3026 * dired.c (stat_uname, stat_gname):
3027 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3029 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3030 * dired.c (directory_files_internal, file_name_completion):
3031 Assume EAGAIN and EINTR are defined.
3033 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3034 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3035 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3036 * lread.c (readbyte_from_file): Assume EINTR is defined.
3037 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3038 Assume EIO and EAGAIN are defined.
3039 * unexcoff.c (write_segment): Assume EFAULT is defined.
3041 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3043 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3046 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3047 highlighting on the frame was cleared. Prevents assertion
3048 violations when repeatedly clicking on the "Top" link of the
3049 "bread-crumbs" in Info buffers.
3051 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3053 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3055 2012-11-24 Ken Brown <kbrown@cornell.edu>
3057 * keyboard.c (HAVE_MOUSE):
3058 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3059 were always defined.
3061 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3063 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3064 between bpos_covered and bpos_max. This fixes cursor display when
3065 several display strings follow each other.
3067 * .gdbinit (pgx): If the glyph's object is a string, display the
3068 pointer to string data, rather than the value of the string object
3069 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3071 * indent.c (Fvertical_motion): If the starting position is covered
3072 by a display string, return to one position before that, to avoid
3073 overshooting it inside move_it_to. (Bug#12930)
3075 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3077 * frame.h (struct frame): Remove display_preempted member
3078 since all users are dead long ago.
3079 * nsterm.h (struct x_output): Use the only dummy member.
3080 * w32menu.c (pending_menu_activation): Remove since not
3082 (set_frame_menubar): Adjust user.
3083 * w32term.h (struct x_output): Drop outdated #if 0 code.
3084 (struct w32_output): Use bitfields for explicit_parent,
3085 asked_for_visible and menubar_active members.
3086 Drop unused pending_menu_activation member.
3087 * xterm.h (struct x_output): Drop outdated #if 0 code.
3088 Use bitfields for explicit_parent, asked_for_visible,
3089 has_been_visible and net_wm_state_hidden_seen members.
3091 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3093 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3094 of a literal "/". (Bug#12955)
3095 (gl-stamp): Invoke fc.exe directly, not through cmd.
3097 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3099 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3100 * dired.c: Assume HAVE_DIRENT_H.
3101 (NAMLEN): Remove, replacing with ...
3102 (dirent_namelen): New function. All uses changed. Use the GNU macro
3103 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3104 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3105 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3106 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3108 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3109 * ndir.h: Rename to ../nt/inc/dirent.h.
3110 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3111 Do not include <dirent.h>; no longer needed.
3112 * w32.c: Include <dirent.h> rather than "ndir.h".
3114 2012-11-23 Chong Yidong <cyd@gnu.org>
3116 * xftfont.c (xftfont_open): Remove duplicate assignment.
3118 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3120 * alloc.c (Fgarbage_collect): Unblock input after clearing
3121 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3122 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3123 * msdos.c (IT_frame_up_to_date): Use it here...
3124 * w32term.c (w32_frame_up_to_date): ...here...
3125 * xterm.c (XTframe_up_to_date): ...and here...
3126 * nsterm.m (ns_frame_up_to_date): ...but not here.
3127 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3129 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3130 Do not check whether GC is in progress.
3132 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3134 * xdisp.c (window_buffer_changed): New function.
3135 (update_menu_bar, update_tool_bar): Use it to
3136 simplify large 'if' statements.
3137 (redisplay_internal): Generalize commonly used
3138 'tail' and 'frame' local variables.
3140 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3142 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3143 with Windows system header.
3145 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3147 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3148 * alloc.c: Assume unistd.h exists.
3149 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3150 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3151 (getwd) [USG]: Remove; no longer needed.
3152 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3153 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3154 * w32.h (getcwd): Remove decl.
3156 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3158 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3159 Make it set selected_window as well.
3160 (update_tool_bar): Use it.
3162 2012-11-21 Ken Brown <kbrown@cornell.edu>
3164 * emacs.c (main): Set the G_SLICE environment variable for all
3165 Cygwin builds, not just GTK builds. See
3166 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3168 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3170 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3171 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3172 Define for the MSVC compiler.
3174 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3176 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3177 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3178 dostounix_filename. Prevents crashes down the road, because
3179 dostounix_filename assumes it gets a unibyte string.
3180 Reported by Michel de Ruiter <michel@sentient.nl>, see
3181 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3183 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3185 Conflate Qnil and Qunbound for `symbol-function'.
3186 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3187 * lread.c (init_obarray): Set `function' fields to Qnil.
3188 * eval.c (Fcommandp): Ignore Qunbound.
3189 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3190 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3191 Test NILP rather than Qunbound.
3192 (Ffmakunbound): Set to Qnil.
3193 (Fsymbol_function): Never signal an error.
3194 (Finteractive_form): Ignore Qunbound.
3196 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3198 * eval.c (interactive_p): Remove no-longer-used decl.
3200 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3202 * xdisp.c (buffer_shared): Adjust comment.
3203 (buffer_shared_and_changed): New function.
3204 (prepare_menu_bars, redisplay_internal): Use it to
3205 decide whether all windows or frames should be updated.
3206 (window_outdated): New function.
3207 (text_outside_line_unchanged_p, redisplay_window): Use it.
3208 (redisplay_internal): Likewise. Fix indentation.
3210 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3212 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3213 (syms_of_eval): Remove corresponding defsubr.
3214 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3216 2012-11-19 Daniel Colascione <dancol@dancol.org>
3218 * w32fns.c (Fx_file_dialog):
3219 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3220 cygwin_convert_file_name*.
3222 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3223 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3225 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3227 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3229 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3231 * w32select.c: Include w32common.h before w32term.h, so that
3232 windows.h gets included before w32term.h uses some of its
3233 features, see below.
3235 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3237 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3239 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3241 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3243 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3244 (ns_select): Return at once if events are held (Bug#12834).
3246 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3248 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3249 Needed following 2012-10-20 change. (Bug#12902)
3251 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3253 * w32proc.c (waitpid): Remove unused label get_result.
3255 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3257 * makefile.w32-in (SYSWAIT_H): New macro.
3258 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3259 ($(BLD)/sysdep.$(O)): Update dependencies.
3261 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3263 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3264 * callproc.c (relocate_fd): Assume F_DUPFD.
3265 * emacs.c, term.c (O_RDWR): Remove.
3266 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3267 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3268 * nsterm.m: Assume <fcntl.h> exists.
3269 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3270 (create_pty, Fmake_network_process, server_accept_connection)
3271 (wait_reading_process_output, init_process_emacs):
3273 (wait_reading_process_output): Put in a special case for WINDOWSNT
3274 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3275 It's not clear this is needed, but it's a more-conservative change.
3276 (create_process): Assume FD_CLOEXEC.
3277 (create_process, create_pty): Assume O_NOCTTY.
3278 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3279 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3280 Omit if not DOS_NT, since F_GETFL is not defined there.
3281 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3282 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3284 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3285 lack it, since gnulib guarantees this.
3286 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3288 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3290 * w32.c (faccessat): Pretend that directories have the execute bit
3291 set. Emacs expects that, e.g., in files.el:cd-absolute.
3293 * w32proc.c (create_child): Don't clip the PID of the child
3294 process to fit into an Emacs integer, as this is no longer a
3296 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3297 reaping only the process specified by PID argument, if that is
3298 positive. Use PID instead of dead_child to know which process to
3299 reap. Wait for the child to die only if WNOHANG is not in
3301 (sys_select): Don't set dead_child.
3303 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3304 as it is no longer needed.
3306 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3308 (record_child_status_change): Remove the setting of
3309 record_at_most_one_child for the !WNOHANG case.
3311 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3313 Fix problems in ns port found by static checking.
3314 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3315 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3316 not to process group.
3317 (ns_select): Use emacs_write, not write, as that's more robust
3318 in the presence of signals.
3319 (fd_handler:): Check for read errors.
3321 2012-11-16 Glenn Morris <rgm@gnu.org>
3323 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3325 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3327 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3329 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3331 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3332 use the same value of thread handle.
3333 (start_timer_thread): If the timer thread exited (due to error),
3334 clean up by closing the two handles it used. Duplicate the caller
3335 thread's handle here, so it gets duplicated only once, when
3336 launching the timer thread. Set priority of the timer thread, not
3338 (getitimer): Don't duplicate the caller thread's handle here.
3341 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3343 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3346 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3348 Remove no-longer-used pty_max_bytes variable.
3349 * process.c (pty_max_bytes): Remove; unused.
3350 (send_process): Do not set it.
3352 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3354 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3355 Update dependencies.
3357 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3359 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3360 This follows up on the 2012-09-29 patch that removed indirection
3361 for the 'function' field. Reported by Sergey Vinokurov in
3362 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3364 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3366 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3367 different name, as the MS runtime does not have such a function,
3368 and probably never will.) All callers changed. Ignore DIRFD
3369 value if PATH is an absolute file name, to match Posix spec
3370 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3373 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3375 * xdisp.c (echo_area_display, redisplay_internal):
3376 Omit redundant check whether frame_garbaged is set.
3378 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3380 Use faccessat, not access, when checking file permissions (Bug#12632).
3381 This fixes a bug that has been present in Emacs since its creation.
3382 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3383 which must set some sort of record. (Torek's bug report was against
3384 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3385 same common flaw.) See Torek's Usenet posting
3386 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3387 Posted: Fri Apr 8 14:18:56 1983.
3388 * Makefile.in (LIB_EACCESS): New macro.
3390 * callproc.c (init_callproc):
3391 * charset.c (init_charset):
3392 * fileio.c (check_existing, check_executable, check_writable)
3394 * lread.c (openp, load_path_check):
3395 * process.c (allocate_pty):
3397 Use effective UID when checking permissions, not real UID.
3398 * callproc.c (init_callproc):
3399 * charset.c (init_charset):
3400 * lread.c (load_path_check, init_lread):
3401 Test whether directories are accessible, not merely whether they exist.
3402 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3403 * fileio.c (check_existing, check_executable, check_writable)
3405 Use symbolic names instead of integers for the flags, as they're
3407 (check_writable): New arg AMODE. All uses changed.
3408 Set errno on failure.
3409 (Ffile_readable_p): Use faccessat, not stat + open + close.
3410 (Ffile_writable_p): No need to call check_existing + check_writable.
3411 Just call check_writable and then look at errno. This saves a syscall.
3412 dir should never be nil; replace an unnecessary runtime check
3413 with an eassert. When checking the parent directory of a nonexistent
3414 file, check that the directory is searchable as well as writable, as
3415 we can't create files in unsearchable directories.
3416 (file_directory_p): New function, which uses 'stat' on most platforms
3417 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3418 (Ffile_directory_p, Fset_file_times): Use it.
3419 (file_accessible_directory_p): New function, which uses a single
3420 syscall for efficiency.
3421 (Ffile_accessible_directory_p): Use it.
3422 * xrdb.c (file_p): Use file_directory_p.
3423 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3424 * lread.c (openp): When opening a file, use fstat rather than
3425 stat, as that avoids a permissions race. When not opening a file,
3426 use file_directory_p rather than stat.
3427 (dir_warning): First arg is now a usage string, not a format.
3428 Use errno. All uses changed.
3429 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3430 that merely introduced a race.
3431 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3432 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3433 and similarly for the other O_* flags.
3434 * w32.c (sys_faccessat): Rename from sys_access and switch to
3435 faccessat's API. All uses changed.
3436 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3437 (magic_db): Rename from magic_file_p.
3438 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3439 char *, so that we don't have to test for file existence
3440 separately from opening the file for reading. This removes a race
3441 fixes a permission-checking problem, and simplifies the code.
3443 (file_p): Remove; no longer needed.
3445 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3447 Omit glyphs initialization at startup.
3448 * dispnew.c (glyphs_initialized_initially_p): Remove.
3449 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3450 (Fredraw_frame): Move actual code from here...
3451 (redraw_frame): ...to here. Add eassert. Adjust comment.
3452 (Fredraw_display): Use redraw_frame.
3453 * xdisp.c (clear_garbaged_frames): Likewise.
3455 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3457 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3458 passed to pint2str and pint2hrstr to be at most the size of the
3459 frame's decode_mode_spec_buffer. This avoids crashes with very
3460 large values of FIELD_WIDTH argument to decode_mode_spec.
3463 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3465 Fix a race with verify-visited-file-modtime (Bug#12863).
3466 Since at least 1991 Emacs has ignored an mtime difference of no
3467 more than one second, but my guess is that this was to work around
3468 file system bugs that were fixed long ago. Since the race is
3469 causing problems now, let's remove that code.
3470 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3471 whose time stamp is off by no more than a second. Insist that the
3472 file time stamps match exactly.
3474 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3476 * frame.h (struct frame): Convert external_tool_bar member to
3477 1-bit unsigned bitfield.
3478 * termhooks.h (struct terminal): Remove mouse_moved member since
3479 all users are long dead. Adjust comment on mouse_position_hook.
3481 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3483 Simplify by using FOR_EACH_FRAME here and there.
3484 * frame.c (next_frame, prev_frame, other_visible_frames)
3485 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3486 * w32term.c (x_window_to_scroll_bar): Likewise.
3487 * window.c (window_list): Likewise.
3488 * xdisp.c (x_consider_frame_title): Likewise.
3489 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3490 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3491 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3492 * xmenu.c (menubar_id_to_frame): Likewise.
3493 * xselect.c (frame_for_x_selection): Likewise.
3494 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3495 (x_window_to_menu_bar): Likewise.
3496 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3498 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3500 * data.c (Qdefalias_fset_function): Now static.
3502 Another tweak to vectorlike_header change.
3503 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3504 Remove, and replace all uses with ...
3505 (next_in_free_list, set_next_in_free_list):
3506 New functions, which respect C's aliasing rules better.
3508 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3510 * window.c (list4i): Rename from 'quad'. All uses changed.
3511 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3513 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3515 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3516 warning about mixing declarations and code in ISO C90.
3518 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3520 * window.c (Fsplit_window_internal): Set combination limit of
3521 new parent window to t iff Vwindow_combination_limit is t;
3522 fixing a regression introduced with the change from 2012-09-22.
3523 (Fset_window_combination_limit): Fix doc-string.
3525 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3527 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3528 amount when the scroll margins are too large. When scrolling
3529 backwards in the buffer, give up if cannot reach point or the
3530 scroll margin within a reasonable number of screen lines.
3531 Fixes point position in window under scroll-up/down-aggressively when
3532 point is positioned many lines beyond the window top/bottom.
3535 * ralloc.c (relinquish): If real_morecore fails to return memory
3536 to the system, don't crash; instead, leave the last heap
3537 unchanged and return. (Bug#12774)
3539 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3541 * lisp.h (AUTOLOADP): New macro.
3542 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3543 * data.c (Ffset): Remove special ad-advice-info handling.
3544 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3546 (Finteractive_form): Simplify.
3547 (Fquo): Don't insist on having at least 2 arguments.
3548 (Qdefalias_fset_function): New var.
3550 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3552 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3554 * nsfont.m (Qcondensed, Qexpanded): New variables.
3555 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3556 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3558 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3560 Fix recently introduced crash on MS-Windows (Bug#12839).
3561 * w32term.h (struct scroll_bar): Use convenient header.
3562 (SCROLL_BAR_VEC_SIZE): Remove.
3563 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3565 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3567 Tweak last vectorlike_header change.
3568 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3569 vectorlike object on the free list. This is introduced to avoid
3570 some (but not all) pointer casting and aliasing problems, see
3571 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3572 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3574 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3576 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3578 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3579 been removed, so remove them here also.
3581 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3583 * doc.c (Fdocumentation): Handle new property
3584 dynamic-docstring-function to replace the old ad-advice-info.
3586 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3588 * fns.c (Qeql, hashtest_eq): Now static.
3590 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3592 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3593 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3594 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3595 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3597 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3599 Use same hash function for hashfn_profiler as for hash_string etc.
3600 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3601 * lisp.h (sxhash_combine): New inline function, with the contents
3602 of the old SXHASH_COMBINE.
3603 * profiler.c (hashfn_profiler): Use it, instead of having a
3604 special hash function containing a comparison that always yields 1.
3606 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3608 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3609 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3610 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3613 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3615 * image.c (xpm_make_color_table_h): Fix compiler error because
3616 make_hash_table changed.
3618 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3620 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3622 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3624 Use ad-hoc comparison function for the profiler's hash-tables.
3625 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3626 (make_log): Use them.
3627 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3628 call Fequal any more.
3629 (Ffunction_equal): New function.
3630 (cmpfn_profiler, hashfn_profiler): New functions.
3631 (syms_of_profiler): Initialize them.
3632 * lisp.h (struct hash_table_test): New struct.
3633 (struct Lisp_Hash_Table): Use it.
3634 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3635 * fns.c (make_hash_table): Take a struct to describe the test.
3636 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3637 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3638 (hash_lookup, hash_remove_from_table): Move assertion checking of
3639 hashfn result here. Check hash-equality before calling cmpfn.
3640 (Fmake_hash_table): Adjust call to make_hash_table.
3641 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3642 (syms_of_fns): Initialize them.
3643 * emacs.c (main): Move syms_of_fns earlier.
3644 * xterm.c (syms_of_xterm):
3645 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3646 * print.c (print_object): Adjust to new hash-table struct.
3647 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3649 2012-11-08 Eli Zaretskii <eliz@gnu.org>
3651 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3652 value of w32-scroll-lock-modifier is neither nil nor one of the
3653 known key modifiers. (Bug#12806)
3655 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3657 Shrink struct vectorlike_header to the only size field.
3658 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3660 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3661 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3662 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3663 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3664 information from the vector header. Adjust comment.
3665 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
3666 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
3668 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
3669 (struct vectorlike_header): Remove next member. Adjust comment.
3670 (struct Lisp_Subr): Add convenient header. Adjust comment.
3671 (allocate_pseudovector): Adjust prototype.
3672 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
3673 (sweep_string, lisp_malloc): Remove useless prototypes.
3674 (enum mem_type): Adjust comment.
3675 (NEXT_IN_FREE_LIST): New macro.
3676 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
3677 (Fmake_bool_vector): Likewise.
3678 (struct large_vector): New type to represent allocation unit for
3679 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
3680 (large_vectors): Change type to struct large_vector.
3681 (allocate_vector_from_block): Simplify.
3682 (PSEUDOVECTOR_NBYTES): Replace with...
3683 (vector_nbytes): ...new function. Adjust users.
3684 (sweep_vectors): Adjust processing of large vectors.
3685 (allocate_vectorlike): Likewise.
3686 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
3687 Add easserts. Adjust XSETPVECTYPESIZE usage.
3688 (allocate_buffer): Use BUFFER_PVEC_INIT.
3689 (live_vector_p): Adjust to match large vector.
3690 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
3691 * buffer.h (struct buffer): Add next member.
3692 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
3694 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
3695 * fns.c (internal_equal): Adjust to match enum pvec_type change.
3696 (copy_hash_table): Adjust to match vector header change.
3697 * lread.c (defsubr): Use XSETPVECTYPE.
3698 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
3699 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
3700 (xvecsize): New command.
3702 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3704 * keyboard.c (event_to_kboard): Do not dereference
3705 frame_or_window field of SELECTION_REQUEST_EVENT
3706 and SELECTION_CLEAR_EVENT events (Bug#12814).
3707 * xterm.h (struct selection_input_event): Adjust comment.
3709 2012-11-07 Eli Zaretskii <eliz@gnu.org>
3711 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
3712 such as Scroll Lock, if the respective keys are treated as
3713 function keys, not as modifiers. This avoids destroying non-ASCII
3714 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
3716 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
3718 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
3720 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3722 Restore some duplicate definitions (Bug#12814).
3723 This undoes part of the 2012-11-03 changes. Some people build
3724 with plain -g rather than with -g3, and they need the duplicate
3725 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
3726 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
3727 Define as macros, as well as as enums or as constants.
3729 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
3731 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
3732 to keypad keys (Bug#12816).
3734 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
3736 Minor adjustments of recently-changed frame functions.
3737 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
3738 known to be a frame (we're in the FRAMEP branch).
3739 * lisp.h (Qframep): Remove decl. frame.h declares this.
3740 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
3741 since they're meant for Lisp fixnum values.
3743 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3745 * window.c (Fwindow_combination_limit): Revert to the only
3746 required argument and adjust docstring as suggested in
3747 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
3748 by Martin Rudalics <rudalics@gmx.at>.
3750 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3752 Widely used frame validity and checking functions.
3753 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
3754 * frame.c (decode_live_frame, decode_any_frame): New functions.
3755 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
3756 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
3757 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
3758 (Fframe_pointer_visible_p): Use decode_any_frame.
3759 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
3760 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
3761 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
3762 (Fframe_focus): Likewise. Allow zero number of arguments.
3764 (frame_buffer_list, frame_buffer_predicate): Remove.
3765 * lisp.h (frame_buffer_predicate): Remove prototype.
3766 * buffer.c (Fother_buffer): Use decode_any_frame.
3767 * xdisp.c (Ftool_bar_lines_needed): Likewise.
3768 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
3769 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
3770 (Fclose_font, Ffont_info): Use decode_live_frame.
3771 * fontset.c (check_fontset_name): Likewise.
3772 * terminal.c (Fframe_terminal): Likewise.
3773 * w32fns.c (check_x_frame): Likewise.
3774 * window.c (Fminibuffer_window, Fwindow_at)
3775 (Fcurrent_window_configuration): Likewise.
3776 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
3777 Likewise. Allow zero number of arguments. Adjust docstring.
3778 * dispnew.c (Fredraw_frame): Likewise.
3779 * xfaces.c (frame_or_selected_frame): Remove.
3780 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
3781 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
3782 (Fframe_face_alist): Use decode_live_frame.
3783 * xfns.c (check_x_frame): Likewise.
3785 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
3787 * window.c (quad): New function.
3788 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
3789 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
3790 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
3791 (Fwindow_line_height): Use it.
3792 (Fwindow_fringes): Use list3.
3793 (Fwindow_scroll_bars): Use list4.
3794 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
3795 (Fwindow_combination_limit): Allow zero number of arguments.
3797 2012-11-05 Eli Zaretskii <eliz@gnu.org>
3799 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
3801 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
3802 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
3803 file descriptor 2 for standard error. (Bug#12805)
3805 2012-11-05 Chong Yidong <cyd@gnu.org>
3807 * process.c (wait_reading_process_output): Revert previous change.
3809 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
3811 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
3812 This removes code that has been obsolete since around 1990.
3813 * callproc.c (Fcall_process):
3815 * process.c (create_process):
3816 * term.c (dissociate_if_controlling_tty):
3817 Assume setsid exists.
3818 * callproc.c (child_setup): Assume setpgid exists and behaves as
3819 per POSIX.1-1988 or later.
3820 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
3821 * emacs.c (shut_down_emacs):
3822 * sysdep.c (sys_suspend, init_foreground_group):
3823 Assume getpgrp behaves as per POSIX.1-1998 or later.
3824 * msdos.c (setpgrp): Remove.
3825 (tcgetpgrp, setpgid, setsid): New functions.
3826 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
3827 * term.c (no_controlling_tty): Remove; unused.
3828 * w32proc.c (setpgrp): Remove.
3829 (setsid, tcgetpgrp): New functions.
3831 Simplify by assuming __fpending.
3832 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
3833 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
3834 Do not assume that __fpending's result fits in int.
3836 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
3838 Remove EMACS_OUTQSIZE+sleep hack.
3839 * dispnew.c (update_frame_1): Remove hack for terminals slower
3840 than 2400 bps, which throttled Emacs by having it sleep.
3841 This code hasn't worked since at least 2007, when the multi-tty stuff
3842 was added, and anyway those old terminals are long dead.
3843 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
3844 without the dispnew.c change, as dispnew.c doesn't include systty.h.
3846 Fix data-loss with --version (Bug#9574).
3847 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
3848 as we can't assume that emacs_strerror is initialized, and strerror
3849 is good enough here.
3850 (main): Invoke atexit earlier, to catch earlier instances of
3851 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
3853 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
3855 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
3856 (keyDown): Remap keypad keys to X11 virtual key codes.
3858 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
3860 Fix data-loss with --batch (Bug#9574).
3861 * emacs.c: Include <close-stream.h>.
3862 (close_output_streams): New function.
3863 (main): Pass it to atexit, so that Emacs closes stdout and stderr
3864 and handles errors appropriately.
3865 (Fkill_emacs): Don't worry about flushing, as close_output_stream
3868 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
3869 The symptom is a diagnostic "GLib-WARNING **: In call to
3870 g_spawn_sync(), exit status of a child process was requested but
3871 SIGCHLD action was set to SIG_IGN and ECHILD was received by
3872 waitpid(), so exit status can't be returned." The diagnostic
3873 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
3874 The real bug is a race condition between Emacs and glib: Emacs
3875 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
3876 so that glib can't find it. Work around the bug by invoking
3877 waitpid only on subprocesses that Emacs itself creates.
3878 * process.c (create_process, record_child_status_change):
3879 Don't use special value -1 in pid field, as the caller now must
3880 know the pid rather than having the callee infer it.
3881 The inference was sometimes incorrect anyway, due to another race.
3882 (create_process): Set new 'alive' member if child is created.
3883 (process_status_retrieved): New function.
3884 (record_child_status_change): Use it.
3885 Accept negative 1st argument, which means to wait for the
3886 processes that Emacs already knows about. Move special-case code
3887 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
3888 processes that have already been waited for, by testing and
3889 clearing new 'alive' member.
3890 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
3891 now does this internally.
3892 (handle_child_signal): Let record_child_status_change do all
3893 the work, since we do not want to reap all exited child processes,
3894 only the child processes that Emacs itself created.
3895 * process.h (Lisp_Process): New boolean member 'alive'.
3897 Omit duplicate definitions no longer needed with gcc -g3.
3898 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
3899 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
3900 Define only as macros. There's no longer any need to also define
3901 these symbols as enums or as constants, since we now assume
3902 gcc -g3 when debugging.
3904 2012-11-03 Eli Zaretskii <eliz@gnu.org>
3906 * lisp.mk: Adjust comments to the fact that term/internal is now
3907 loaded from loadup.el.
3909 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
3910 (msdos_fatal_signal): New function.
3911 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
3914 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
3915 for GCC versions before 4.
3916 (emacs_raise): Define to call msdos_fatal_signal.
3918 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
3919 iterator when starting in the middle of a display or overlay
3922 2012-11-03 Chong Yidong <cyd@gnu.org>
3924 * process.c (wait_reading_process_output): Clean up the last
3927 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
3929 * process.c (wait_reading_process_output): Avoid a race condition
3930 with SIGIO delivery (Bug#11536).
3932 2012-11-03 Chong Yidong <cyd@gnu.org>
3934 * buffer.c (cursor_type): Untabify docstring.
3936 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3938 * frame.h (struct frame): Drop can_have_scroll_bars member
3939 which is meaningless for a long time. Adjust comments.
3940 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
3941 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
3943 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
3945 * window.c (decode_next_window_args): Update window arg after
3946 calling decode_live_window and so fix crash reported at
3947 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
3948 by Juanma Barranquero <lekktu@gmail.com>.
3949 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
3950 * font.c (Ffont_at): Likewise.
3952 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
3954 * widget.c (resize_cb): New function.
3955 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
3956 (EmacsFrameResize): Check if all is up to date before changing frame
3959 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3961 Implement backtrace output for fatal errors on MS-Windows.
3962 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
3963 (BACKTRACE_LIMIT_MAX): New macro.
3964 (w32_backtrace): New function.
3965 (emacs_abort): Use w32_backtrace when the user chooses not to
3966 attach a debugger. Update the text of the abort dialog.
3968 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3970 Window-related stuff cleanup here and there.
3971 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3972 Use decode_any_window.
3973 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3974 * xdisp.c (Fformat_mode_line): Likewise.
3975 * font.c (Ffont_at): Use decode_live_window.
3976 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3977 * window.c (decode_next_window_args): Likewise.
3978 (decode_any_window): Remove static.
3979 * window.h (decode_any_window): Add prototype.
3980 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3981 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3984 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3986 Remove pad from struct input_event.
3987 * termhooks.h (struct input_event): Remove padding field.
3989 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3990 member is never cons for a long time. Adjust comment.
3991 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3992 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3993 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3994 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3996 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3998 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4000 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4002 Fix crash when using Emacs as commit editor for git (Bug#12697).
4003 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4004 and it is configured in conf_post.h.
4005 (Fcall_process): Don't invoke both setsid and setpgid; the former
4006 is enough, if it exists.
4007 * callproc.c (Fcall_process, child_setup):
4008 * process.c (create_process): Use setpgid.
4009 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4011 * dispnew.c (init_display): Initialize the foreground group
4012 if we are running a tty display.
4013 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4014 * lisp.h (init_foreground_group): New decl.
4015 * sysdep.c (inherited_pgroup): New static var.
4016 (init_foreground_group, tcsetpgrp_without_stopping)
4017 (narrow_foreground_group, widen_foreground_group): New functions.
4018 (init_sys_modes): Narrow foreground group.
4019 (reset_sys_modes): Widen foreground group.
4021 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4023 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4025 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4027 * minibuf.c (read_minibuf): Restore current buffer since
4028 choose_minibuf_frame calling Fset_frame_selected_window may
4029 change it (Bug#12766).
4031 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4033 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4035 2012-10-30 Kenichi Handa <handa@gnu.org>
4037 * font.c (Ffont_at): If WINDOW is specified and it is not
4038 displaying the current buffer, signal an error.
4040 2012-10-29 Daniel Colascione <dancol@dancol.org>
4042 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4043 In preparation for fixing bug#12739, move these functions from
4046 * coding.h, coding.c: ... to here, and compile them only when
4047 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4048 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4050 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4052 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4053 (timer_loop, getitimer, setitimer): Use it instead of
4054 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4056 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4059 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4061 * nsterm.m (NO_APPDEFINED_DATA): New define.
4062 (last_appdefined_event_data): New variable
4063 (last_appdefined_event): Remove.
4064 (ns_select): Initialize t from last_appdefined_event_data instead
4065 of [last_appdefined_event data1].
4066 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4067 remove last_appdefined_event (Bug#12698).
4069 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4071 * frame.c (x_set_font): Catch internal error.
4073 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4075 Avoid overflow in w32 implementation of interval timers.
4076 When possible, for ITIMER_PROF count only times the main thread
4078 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4079 'volatile ULONGLONG' types. All the other data which was
4080 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4081 (GetThreadTimes_Proc): New typedef.
4082 (w32_get_timer_time): New function, returns a suitable time value
4084 (timer_loop): Enter critical section when accessing ULONGLONG
4085 values of the itimer_data struct, as these accesses are no longer
4086 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4087 Remove unused variable.
4088 (init_timers): Initialize s_pfn_Get_Thread_Times.
4089 (start_timer_thread): Don't assign itimer->caller_thread here.
4090 (getitimer): Assign itimer->caller_thread here.
4091 (setitimer): Always call getitimer to get the value of ticks_now.
4092 (sys_spawnve): Avoid compiler warning about format mismatch.
4094 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4096 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4097 mouse movement events if the menu bar is active. This avoids
4098 producing a busy "hour-glass" cursor by Windows if the mouse
4099 pointer is positioned over a tooltip shown for some menu item.
4101 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4103 Don't assume process IDs fit in int.
4104 * emacs.c (shut_down_emacs) [!DOS_NT]:
4105 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4106 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4107 Use pid_t, not int, to store process IDs, as 'int'
4108 is not wide enough on a few platforms (e.g., AIX and IRIX).
4110 2012-10-23 Kenichi Handa <handa@gnu.org>
4112 The following change is to make face-font-rescale-alist work
4113 correctly for non-ASCII fonts.
4115 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4116 (font_open_for_lface): Handle Vface_font_rescale_alist.
4118 2012-10-23 Chong Yidong <cyd@gnu.org>
4120 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4122 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4124 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4126 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4128 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4131 2012-10-21 Glenn Morris <rgm@gnu.org>
4133 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4135 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4137 Port to OpenBSD 5.1.
4138 * frame.c (Fmouse_position, Fmouse_pixel_position):
4139 * xdisp.c (produce_stretch_glyph):
4140 Declare local vars only when they're needed.
4141 This is clearer and avoids a warning on OpenBSD about unused vars.
4142 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4143 This is safer, and avoids OpenBSD warnings about unused vars.
4144 * keyboard.c (record_menu_key): Remove unnecessary decl.
4145 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4146 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4147 as our definition clashes with OpenBSD's.
4148 * xfaces.c (load_face_colors, check_lface_attrs)
4149 (get_lface_attributes_no_remap, get_lface_attributes)
4150 (lface_fully_specified_p, x_supports_face_attributes_p)
4151 (tty_supports_face_attributes_p, face_fontset, realize_face)
4152 (realize_x_face, realize_tty_face):
4153 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4154 merely Lisp_Object *. This is more informative and avoids
4155 a warning on OpenBSD about accessing beyond an object's size.
4157 2012-10-20 Chong Yidong <cyd@gnu.org>
4159 * lread.c (Fload): Doc fix (Bug#12592).
4161 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4163 * font.c (Ffont_at): Fix previous change.
4165 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4167 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4168 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4171 * alloc.c (NSTATICS): Decrease to 0x800.
4173 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4175 * fns.c (Fnreverse): Include the problem element when signaling an
4178 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4180 * nsterm.m (ns_select): Check writefds before call to
4181 FD_ISSET (Bug#12668).
4183 2012-10-18 Daniel Colascione <dancol@dancol.org>
4185 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4186 (staticpro): If we run out of staticpro slots, die with an
4187 informative error instead of just calling emacs_abort.
4189 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4191 Fix two flaws reported by Dmitry Antipov.
4192 * window.c (Ftemp_output_buffer_show): Remove.
4193 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4194 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4196 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4198 * makefile.w32-in ($(BLD)/w32.$(O)):
4199 ($(BLD)/vm-limit.$(O)):
4201 ($(BLD)/unexw32.$(O)):
4202 ($(BLD)/fileio.$(O)):
4203 ($(BLD)/dispnew.$(O)): Update dependencies.
4205 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4208 * w32proc.c: Include ctype.h.
4210 * w32.h (init_environment, check_windows_init_file)
4211 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4212 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4213 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4214 (sys_link): Add prototypes.
4216 * w32.c: Include w32select.h.
4217 (sys_access, e_malloc, sys_select): Add prototypes.
4218 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4220 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4222 * unexw32.c: Include lisp.h and w32.h.
4224 * term.c [WINDOWSNT]: Include w32term.h.
4226 * process.c [WINDOWSNT]: Add prototype of sys_select.
4228 * fileio.c [WINDOWSNT]: Include w32.h.
4230 * dispnew.c [WINDOWSNT]: Include w32.h.
4232 * cygw32.c (Fcygwin_convert_path_to_windows)
4233 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4234 Lisp_Object values. (Bug#12661)
4236 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4237 to Lisp_Object. (Bug#12661)
4239 2012-10-17 Kenichi Handa <handa@gnu.org>
4241 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4244 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4246 * buffer.c (Fkill_buffer): When unchaining the marker,
4247 reset its buffer pointer to NULL (Bug#12652).
4249 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4251 Do not verify indirection counters of killed buffers (Bug#12579).
4252 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4253 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4255 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4257 * alloc.c (Fmake_byte_code): Fix typo in comment.
4258 * print.c (print_interval): Define as static to match prototype.
4259 * indent.c (disptab_matches_widthtab, recompute_width_table):
4262 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4264 * editfns.c (get_system_name): Remove.
4265 * lisp.h (get_system_name): Remove prototype.
4266 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4267 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4269 2012-10-15 Daniel Colascione <dancol@dancol.org>
4271 * dbusbind.c: Add comment explaining reason for previous change.
4273 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4275 * window.c (Fwindow_end): Rewrite check whether cached position
4276 can be used (Bug#12600).
4277 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4278 Set windows_or_buffers_changed.
4280 2012-10-15 Daniel Colascione <dancol@dancol.org>
4282 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4283 enabled by undefining the symbol "interface", which the platform
4284 headers define to something incompatible.
4286 2012-10-14 Daniel Colascione <dancol@dancol.org>
4288 * image.c (init_tiff_functions, init_imagemagick_functions)
4289 (init_svg_functions): Fix cygw32 build break by using these
4290 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4292 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4294 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4296 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4298 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4300 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4302 * coding.c (detect_coding): Set coding->id before calling
4305 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4307 * fileio.c: Formatting fixes.
4309 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4311 Fix some stat-related races.
4312 * fileio.c (Fwrite_region): Avoid race condition if a file is
4313 removed or renamed by some other process immediately after Emacs
4314 writes it but before Emacs stats it. Do not assume that stat (or
4316 * image.c (slurp_file): Resolve the file name with fopen + fstat
4317 rather than stat + fopen.
4318 (pbm_read_file) [0]: Remove unused code with stat race.
4319 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4320 Remove ineffective code with stat race.
4322 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4324 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4326 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4328 * nsterm.m (hold_event_q): New static variable.
4329 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4331 (hold_event): New function.
4332 (ns_read_socket): If hold_event_q have events, store them and
4334 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4335 is zero (Bug#12384).
4337 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4339 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4341 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4343 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4345 * fileio.c (check_existing): New function.
4346 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4347 instead of calling 'stat', when what's needed is to check whether
4348 a file exists. This avoids expensive system calls on MS-Windows.
4351 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4353 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4354 determine whether a file exists and is not a directory.
4356 * lisp.h (check_existing): Add prototype.
4358 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4360 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4362 2012-10-12 Glenn Morris <rgm@gnu.org>
4364 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4366 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4368 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4370 * eval.c (Fautoload): Remember previous autoload status in load-history.
4372 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4374 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4375 * lread.c (load_each_byte, new_backquote_flag, readchar)
4376 (read_filtered_event, lisp_file_lexically_bound_p)
4377 (safe_to_load_version, Fload, complete_filename_p, openp)
4378 (build_load_history, readevalloop, read_escape, read1)
4379 (string_to_number, read_vector, read_list):
4380 * macros.c (Fstart_kbd_macro):
4381 * marker.c (CONSIDER):
4382 * menu.c (parse_single_submenu, digest_single_submenu)
4383 (find_and_return_menu_selection, Fx_popup_menu):
4384 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4386 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4388 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4389 (xmenu_show, xdialog_show):
4390 Use bool for booleans.
4391 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4392 as it's not a predicate. All uses changed. Omit unnecessary
4395 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4397 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4398 (save_excursion_restore): Do not restore mark if it was not saved.
4400 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4402 * marker.c (cached_modiff): EMACS_INT, not int.
4404 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4405 instead of having a wrong decl.
4406 * nsmenu.m (waiting_for_input): Remove wrong decl.
4408 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4410 keyboard.c, keymap.c: Use bool for booleans.
4411 * dispnew.c (sit_for): Distinguish between 3-way display_option
4412 and boolean do_display.
4413 * keyboard.c (single_kboard, this_command_key_count_reset)
4414 (waiting_for_input, echoing, immediate_quit, input_pending)
4415 (interrupt_input, interrupts_deferred, pop_kboard)
4416 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4417 (command_loop_1, adjust_point_for_property)
4418 (safe_run_hooks_error, input_polling_used, read_char):
4419 (help_char_p, readable_events, kbd_buffer_events_waiting)
4420 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4421 (lucid_event_type_list_p, get_input_pending):
4422 (gobble_input, menu_separator_name_p, menu_bar_item)
4423 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4424 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4425 (keyremap_step, test_undefined, read_key_sequence)
4426 (detect_input_pending, detect_input_pending_ignore_squeezables)
4427 (detect_input_pending_run_timers, requeued_events_pending_p)
4428 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4429 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4430 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4431 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4432 (accessible_keymaps_1, Fkey_description, push_key_description):
4433 (shadow_lookup, struct where_is_internal_data)
4434 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4435 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4436 (describe_map, describe_vector):
4437 * menu.c (single_menu_item):
4438 * nsmenu.m (ns_update_menubar):
4439 * process.c (wait_reading_process_output):
4440 * search.c (scan_buffer, scan_newline):
4441 Use bool for boolean.
4442 * keyboard.c (timers_run, swallow_events)
4443 (detect_input_pending_run_timers):
4444 * process.c (wait_reading_process_output):
4445 Use unsigned for counter where wraparound-on-overflow is desired,
4446 since unsigned is guaranteed to have that behavior and signed is not.
4447 (read_char): Use ptrdiff_t for string length.
4448 (get_input_pending): Remove first argument, since it was always
4449 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4450 and behave as if it had that value. Return new value of
4451 input_pending. All callers changed.
4452 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4453 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4455 * keymap.c (push_key_description): Omit last arg, which was always 1.
4456 All callers changed.
4458 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4460 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4462 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4463 ($(BLD)/term.$(O)): Update dependencies.
4465 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4467 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4468 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4469 initializer for PVEC_NORMAL_VECTOR.
4471 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4473 Clean out old termopts cruft.
4474 * termopts.h (flow_control, meta_key): Remove unused decls.
4475 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4476 Don't include termopts.h.
4478 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4480 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4482 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4484 * commands.h (immediate_quit): Remove duplicate decl.
4486 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4488 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4490 (nsfont_open): Remove setting of Vfonts_in_cache.
4491 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4493 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4495 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4496 match what GetLastError returns. Explain why the function is
4499 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4500 'is_tooltip_frame', to avoid confusion with its global namesake.
4502 2012-10-08 Daniel Colascione <dancol@dancol.org>
4504 * xdisp.c (start_hourglass): Call w32_note_current_window when
4505 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4506 build that caused Emacs to display the hourglass cursor forever.
4508 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4509 which is broken under remote desktop, calculate the number of
4510 colors available for a display based on the display's number of
4511 planes and number of bits per pixel per plane. (bug#10397).
4513 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4515 * nsfont.m (Vfonts_in_cache): New variable.
4516 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4517 are used. Add cached fonts to Vfonts_in_cache.
4518 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4520 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4522 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4524 (FONT_H): Define after FRAME_H.
4525 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4526 Update dependencies.
4528 * w32term.c: Remove leftover declaration of keyboard_codepage.
4530 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4532 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4533 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4534 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4535 (GLOBAL_SOURCES): Add cygw32.c.
4536 ($(BLD)/unexw32.$(O)):
4538 ($(BLD)/w32console.$(O)):
4539 ($(BLD)/w32fns.$(O)):
4540 ($(BLD)/w32heap.$(O)):
4541 ($(BLD)/w32menu.$(O)):
4542 ($(BLD)/w32proc.$(O)): Add w32common.h.
4544 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4546 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4548 2012-10-08 Daniel Colascione <dancol@dancol.org>
4550 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4551 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4552 accidental message numbering hole. Change other messages to
4555 * w32select.h (HAVE_W32SELECT): Remove.
4557 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4558 w32common.h instead of w32heap.h.
4560 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4561 (get_allocation_unit, get_processor_type, get_w32_major_version)
4562 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4563 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4564 (OS_NT, os_subtype, cache_system_info): Move declarations to
4567 * w32heap.c: Include w32common.h.
4568 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4569 (w32_minor_version, w32_build_number, w32_subtype):
4570 Remove duplicate definitions.
4572 * w32fns.c: Include w32common.h; include w32heap.h only in
4575 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4576 Use `report_file_error' instead of `error' in order to better
4577 inform users of what went wrong. Increase NTGUI_UNICODE file
4578 dialog box file name length to 32k, the maximum allowed by the NT
4581 * w32common.h: New file.
4582 (ROUND_UP, ROUND_DOWN, get_page_size)
4583 (get_allocation_unit, get_processor_type, get_w32_major_version)
4584 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4585 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4586 (OS_NT, os_subtype, cache_system_info): Move here.
4588 * unexw32.c, unexcw.c: Include w32common.h.
4590 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4591 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4592 to call syms_of_w32select.
4594 * cygw32.h: Remove obsolete EXFUN declarations.
4596 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4598 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4599 of w32inevt.o from SOME_MACHINE_OBJECTS.
4601 2012-10-08 Daniel Colascione <dancol@dancol.org>
4603 * image.c: Permanent fix for JPEG compilation issue --- limit
4604 jpeglib `boolean' redefinition to Cygwin builds.
4606 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4608 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4610 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4613 2012-10-08 Daniel Colascione <dancol@dancol.org>
4615 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4616 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4617 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4618 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4619 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4620 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4621 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4622 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4623 now a supported configuration.
4625 * Makefile.in: consolidate image variables into LIBIMAGE; add
4626 W32_OBJ and W32_LIBS. Compile new files.
4629 (_DebPrint) declare tracing facility for W32 debugging. We need
4630 to unify tracing later.
4632 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4633 unconditional use of W32 Unicode functions. Cygwin runs only on
4634 100% Unicode operating systems.
4636 * cygw32.c: New file. Define Cygwin-specific facilities.
4637 (Fcygwin_convert_path_to_windows)
4638 (Fcygwin_convert_path_from_windows): New user functions for
4639 accessing Cygwin path-munging routines.
4641 * cygw32.h: New file.
4642 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4643 UTF-16LE strings temporarily inside non-Lisp-visible string
4646 (w32_strerror): Just what it says on the tin.
4648 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4649 also run for Cygwin; both systems have the same problem with using
4650 GUI facilities in a forked child. Also call syms_of_cygw32,
4651 syms_of_w32select in correct places.
4653 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4654 needs fork-then-exec for daemon launching.
4656 * font.h: Include frame.h.
4658 * image.c: Use the image library cache machinery only when we're
4659 compiling for native WINDOWSNT; Cygwin can use shared libraries
4660 like any other Unixlike system.
4662 * keyboard.c: Clarify a comment regarding the input loop.
4664 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4665 functions directly instead of trying to detect at runtime that our
4666 host operating system supports them. We make this change for two
4667 reasons: Cygwin lacks support for the multibyte character
4668 conversion functions used by the legacy menu code, and Cygwin
4669 never needs to rely on non-Unicode APIs.
4671 * unexw32.c (hinst): Declare extern.
4673 * w32.c: Change header order;
4674 (w32_strerror): Move to w32fns.c because we need it for
4675 non-WINDOWSNT builds.
4677 * w32.h: Add #error macro to make sure we don't include w32.h for
4678 Cygwin builds. Remove w32select declarations.
4680 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
4681 w32fns.c. w32console.c is WINDOWSNT-only.
4683 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
4684 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
4686 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
4687 (w32_major_version, w32_minor_version, w32_build_number)
4688 (os_subtype, sound_type): Define here
4689 (w32_defined_color): Make color parameter const for consistency
4690 with other _defined_color functions.
4691 (w32_createwindow): Unconditionally call w32_init_class instead of
4692 doing so only when hprevinst is non-NULL. Plumbing hprevinst
4693 through the code is complex and unnecessary because class
4694 registration is practically free.
4695 (w32_name_of_message): New EMACSDEBUG-only function.
4696 (Fset_message_beep): Move here
4697 (Fx_open_connection): Require that the display name for Windows be
4698 "w32" for consistency, emacsclient disambiguation, and maybe, one
4699 day, multi-window-system support.
4700 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
4701 Cygwin files for W32 GUI facilities, since these clearly don't
4702 expect Cygwin names.
4703 (_DebPrint): Define.
4704 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
4705 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
4706 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
4707 (w32_last_error): Remove.
4709 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
4711 * w32heap.c (syspage_mask): Declare here.
4712 (cache_system_info): Remove.
4714 * w32inevt.c (faked_key): Define globally, not statically.
4715 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
4716 (w32_console_toggle_lock_key): Move to w32fns.c.
4718 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
4720 * w32proc.c (_DebPrint): Move to w32fns.c.
4721 * w32select.c: Include string.h, stdio.h for Cygwin.
4722 * w32select.h: New File.
4724 * w32term.c: Include io.h for non-CYGWIN builds; needed for
4726 (w32_message_fd): New variable. Under Cygwin, holds the file
4727 descriptor the system used to tell us about pending thread
4730 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
4731 that prevented compilation under non-WINDOWSNT systems.
4733 (w32_initialize): Open /dev/windows and assign it to
4734 w32_message_fd. Provide w32 feature.
4736 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
4737 (WM_EMACS_INPUT_READY): add.
4738 (prepend_msg, w32_message_fd): Declare globally.
4741 (keyboard_handle): Use only when WINDOWSNT.
4742 (notify_msg_ready): New function. Posts a message to the main
4743 thread's message queue under CYGWIN, which wakes up the main
4744 thread from select(2) by making the /dev/windows file descriptor
4745 ready. Under WINDOWSNT, it sets an event the same way the old
4748 (post, prepend_msg): Actually call notify_msg_ready instead of
4749 setting the input event directly.
4751 2012-10-07 Eli Zaretskii <eliz@gnu.org>
4753 * ralloc.c (relinquish): If a heap is ready to be relinquished,
4754 but it still has blocs in it, don't return it to the system,
4755 instead of aborting. (Bug#12402)
4757 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
4759 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
4761 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
4762 MAC_OS_X_VERSION_10_6.
4763 (syms_of_nsterm): Remove comment about Panther and above for
4765 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
4766 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
4767 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
4769 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
4770 MAC_OS_X_VERSION_10_4.
4772 * nsmenu.m (fillWithWidgetValue:): Remove code for <
4773 MAC_OS_X_VERSION_10_2.
4775 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
4777 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
4778 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
4780 * nsterm.m (ns_in_resize): Remove (Bug#12479).
4781 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
4782 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
4783 Remove ns_in_resize check.
4784 (ns_clear_frame_area): Remove resize handle code.
4786 * nsfns.m (ns_in_resize): Remove.
4787 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
4788 Remove ns_in_resize check.
4790 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
4792 Improve sys_siglist detection.
4793 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
4794 defined as a macro, as is done in Solaris.
4795 (sys_siglist_entries): New macro.
4796 (save_strsignal): Use it.
4797 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
4798 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
4800 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
4802 * nsfns.m (Fx_create_frame): Call x_default_parameter with
4803 fullscreen/Fullscreen.
4805 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
4806 tobar_height is new.
4808 * nsterm.m (x_make_frame_visible): Check for fullscreen.
4809 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
4810 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
4811 (windowDidResize:): Check for correct window if old style fullscreen.
4812 Capitalize word in comment. Remove incorrect comment.
4813 (initFrameFromEmacs:): tbar_height renamed tibar_height.
4814 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
4815 error in drawing background.
4816 (toggleFullScreen:): Remove comment. Rearrange calls.
4817 Set toolbar values to zero, save old height in tobar_height.
4818 Restore tool bar height when leaving fullscreen.
4819 (canBecomeMainWindow): New function.
4821 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
4823 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
4825 2012-10-05 Eli Zaretskii <eliz@gnu.org>
4827 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
4829 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
4830 that time stamps of directories could also be changed.
4831 Don't request the too broad GENERIC_WRITE, only the more restrictive
4832 FILE_WRITE_ATTRIBUTES access rights.
4834 * fileio.c (Fset_file_times): Special-case ignoring errors for
4835 directories only on MSDOS, not on MS-Windows.
4837 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
4839 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
4841 2012-10-04 Eli Zaretskii <eliz@gnu.org>
4843 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
4844 see whether CreateFile failed.
4846 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
4848 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
4849 to avoid similar races.
4850 * keyboard.c (pending_signals): Now bool, not int.
4852 Port timers to OpenBSD, plus check for timer failures.
4853 OpenBSD problem reported by Han Boetes.
4854 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
4856 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
4857 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
4858 like OpenBSD, which has timer_settime but does not declare it.
4859 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
4860 whether to use itimerspec-related primitives. All uses of
4861 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
4863 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4865 * profiler.c (handle_profiler_signal): Fix a malloc race
4866 that caused Emacs to hang on Fedora 17 when profiling Lisp.
4868 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
4870 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
4872 2012-10-02 Eli Zaretskii <eliz@gnu.org>
4874 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
4875 consistent with the change in return value of 'safe_strsignal'.
4877 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
4879 Prefer plain 'static' to 'static inline' (Bug#12541).
4880 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
4881 (bidi_set_sor_type, bidi_push_embedding_level)
4882 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
4883 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
4884 (bidi_cache_search, bidi_cache_ensure_space)
4885 (bidi_cache_iterator_state, bidi_cache_find)
4886 (bidi_peek_at_next_level, bidi_set_paragraph_end)
4887 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4888 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
4889 Now 'static', not 'static inline'.
4891 Count overruns when profiling; change units to ns.
4892 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
4893 Give extra weight to samples after overruns, to attempt to count
4894 the time more accurately.
4895 (setup_cpu_timer): Change sampling interval units from ms to ns, since
4896 the underlying primitives nominally do ns.
4897 (Fprofiler_cpu_start): Document the change. Mention that
4898 the sampling intervals are only approximate.
4900 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
4902 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
4904 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
4905 case for the special 0 coding-system.
4907 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
4908 (Fmake_overlay): Remove redundant tests.
4909 (fix_start_end_in_overlays): Remove redundant recentering.
4911 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
4913 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
4914 Update dependencies.
4916 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4918 Fix a malloc race condition involving strsignal.
4919 A signal can arrive in the middle of a malloc, and Emacs's signal
4920 handler can invoke strsignal, which can invoke malloc, which is
4921 not portable. This race condition bug makes Emacs hang on GNU/Linux.
4922 Fix it by altering the signal handler so that it does not invoke
4924 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
4925 * process.c (status_message): Use const pointer, in case strsignal
4926 is #defined to safe_strsignal.
4927 * sysdep.c (sys_siglist, init_signals): Always define and
4928 initialize a substitute sys_siglist if the system does not define
4929 one, even if HAVE_STRSIGNAL.
4930 (safe_strsignal): Rename from strsignal. Always define,
4931 using sys_siglist. Return a const pointer.
4932 * syssignal.h (safe_strsignal): New decl.
4933 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
4935 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4937 * w32proc.c (timer_loop): Fix code that waits for timer
4938 expiration, to avoid high CPU usage.
4940 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
4942 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
4943 (sweep_weak_table): Remove redundant prototypes.
4945 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
4947 * emacs.c: Move the inclusion of TERM_HEADER after including
4948 windows.h on WINDOWSNT. This avoids compilation problems with
4951 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4953 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
4954 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
4955 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
4956 as the previous version used 'void *'.
4958 * ralloc.c (ROUNDUP): Fix last change.
4959 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
4962 * w32proc.c <disable_itimers>: New static flag.
4963 (init_timers): Initialize it to zero, after creating the critical
4964 sections used by the timer threads.
4965 (term_timers): Set to 1 before deleting the critical sections.
4966 (getitimer, setitimer): If disable_itimers is non-zero, return an
4967 error indication without doing anything. Reported by Fabrice
4968 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4969 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4971 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4974 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4975 term_ntproc after all the other bookkeeping, to get timers working
4976 as long as possible.
4978 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4980 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4981 Suggested by Juri Linkov in
4982 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4984 Prefer plain 'static' to 'static inline' (Bug#12541).
4985 With static functions, modern compilers inline pretty well by
4986 themselves; advice from programmers often hurts as much as it helps.
4987 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4988 this change shrinks the text size of the Emacs executable by 1.1%
4989 without affecting CPU significantly in my benchmark.
4990 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4991 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4992 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4993 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4994 (bset_auto_fill_function, bset_auto_save_file_format)
4995 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4996 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4997 (bset_cache_long_line_scans, bset_case_fold_search)
4998 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4999 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5000 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5001 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5002 (bset_header_line_format, bset_indicate_buffer_boundaries)
5003 (bset_indicate_empty_lines, bset_invisibility_spec)
5004 (bset_left_fringe_width, bset_major_mode, bset_mark)
5005 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5006 (bset_name, bset_overwrite_mode, bset_pt_marker)
5007 (bset_right_fringe_width, bset_save_length)
5008 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5009 (bset_scroll_up_aggressively, bset_selective_display)
5010 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5011 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5012 (set_buffer_overlays_after):
5013 * category.c (bset_category_table):
5014 * charset.c (read_hex):
5015 * coding.c (produce_composition, produce_charset)
5016 (handle_composition_annotation, handle_charset_annotation)
5018 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5019 (assign_row, set_frame_matrix_frame, make_current)
5021 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5022 * fns.c (maybe_resize_hash_table):
5023 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5024 * gmalloc.c (register_heapinfo):
5025 * image.c (lookup_image_type):
5026 * intervals.c (set_interval_object, set_interval_left)
5027 (set_interval_right, copy_interval_parent, rotate_right)
5028 (rotate_left, balance_possible_root_interval):
5029 * keyboard.c (kset_echo_string, kset_kbd_queue)
5030 (kset_keyboard_translate_table, kset_last_prefix_arg)
5031 (kset_last_repeatable_command, kset_local_function_key_map)
5032 (kset_overriding_terminal_local_map, kset_real_last_command)
5033 (kset_system_key_syms, clear_event, set_prop):
5034 * lread.c (digit_to_number):
5035 * marker.c (attach_marker, live_buffer, set_marker_internal):
5036 * nsterm.m (ns_compute_glyph_string_overhangs):
5037 * process.c (pset_buffer, pset_command)
5038 (pset_decode_coding_system, pset_decoding_buf)
5039 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5040 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5041 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5042 * syntax.c (bset_syntax_table, dec_bytepos):
5043 * terminal.c (tset_param_alist):
5044 * textprop.c (interval_has_some_properties)
5045 (interval_has_some_properties_list):
5046 * window.c (wset_combination_limit, wset_dedicated)
5047 (wset_display_table, wset_hchild, wset_left_fringe_width)
5048 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5049 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5050 (wset_right_fringe_width, wset_right_margin_cols)
5051 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5052 (wset_vertical_scroll_bar_type, wset_window_parameters):
5053 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5054 (wset_column_number_displayed, wset_region_showing)
5055 (window_box_edges, run_window_scroll_functions)
5056 (append_glyph_string_lists, prepend_glyph_string_lists)
5057 (append_glyph_string, set_glyph_string_background_width)
5058 (append_glyph, append_composite_glyph)
5059 (take_vertical_position_into_account):
5060 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5061 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5062 (lface_hash, lface_same_font_attributes_p, lookup_face):
5063 * xml.c (libxml2_loaded_p):
5064 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5065 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5066 Now 'static', not 'static inline'.
5069 (bidi_copy_it): Do the whole copy with a single memcpy.
5070 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5072 Revert the FOLLOW-SYMLINKS change for file-attributes.
5073 Doing it right would require several changes to Tramp, and there's
5074 not enough time to get that tested before the freeze today.
5075 * dired.c (directory_files_internal, Ffile_attributes):
5078 * frame.c (x_report_frame_params): Port better to wider ints.
5079 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5080 or that pointers can be printed in 15 decimal digits.
5081 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5083 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5085 Support x64 build on MS-Windows.
5086 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5087 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5088 compatibility with x64.
5089 (x_get_focus_frame): Add prototype.
5091 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5092 defining an XRectangle structure.
5094 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5095 arithmetics for compatibility with x64.
5097 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5098 compatibility with x64.
5100 * w32heap.h: Adjust prototypes and declarations.
5102 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5103 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5104 DWORD, long, and unsigned long, for compatibility with x64.
5105 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5106 (sbrk): Argument is now of type ptrdiff_t.
5108 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5110 (w32_msg_pump): Use WPARAM type for 'result'.
5112 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5114 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5115 compatibility with x64.
5117 * vm-limit.c (lim_data): Now size_t.
5118 (check_memory_limits): Adjust prototypes of real_morecore and
5119 __morecore to receive argument of type ptrdiff_t. Use size_t for
5120 five_percent and data_size.
5122 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5123 variables, for compatibility with x64.
5124 (rva_to_section, offset_to_section, relocate_offset)
5125 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5126 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5127 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5128 for compatibility with x64.
5130 * sysdep.c (STDERR_FILENO): Define if not already defined.
5132 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5133 (__morecore): Argument type is now ptrdiff_t.
5134 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5135 (relinquish): Use ptrdiff_t type for 'excess'.
5136 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5138 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5139 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5140 instead of a literal number.
5142 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5143 (min): Define only if not already defined.
5145 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5146 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5149 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5150 'bitmaps' is a pointer.
5152 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5154 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5156 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5158 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5159 * dired.c (directory_files_internal, Ffile_attributes):
5160 New arg follow_symlinks. All uses changed.
5162 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5164 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5166 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5168 Support atimers and CPU profiler via profile.c on MS-Windows.
5169 * w32proc.c (sig_mask, crit_sig): New static variables.
5170 (sys_signal): Support SIGALRM and SIGPROF.
5171 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5172 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5173 sigfillset, and sigprocmask are no longer no-ops.
5174 (sigismember): New function.
5175 (struct itimer_data): New definition.
5176 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5177 (crit_prof): New static variables.
5178 (MAX_SINGLE_SLEEP): New definition.
5179 (timer_loop, stop_timer_thread, term_timers, init_timers)
5180 (start_timer_thread, getitimer, setitimer): New functions.
5181 (alarm): No longer a no-op, calls setitimer.
5183 * w32.c (term_ntproc): Call term_timers.
5184 (init_ntproc): Make sure all signals are unblocked at startup, to
5185 erase any traces of dumping. Call init_timers.
5187 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5188 Windows-specific code to display the hourglass mouse pointer is no
5190 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5191 to hourglass timer expiration.
5192 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5193 Remove, no longer used.
5194 (w32_note_current_window, show_hourglass, hide_hourglass):
5195 New functions, in support of hourglass cursor display similar to other
5197 (syms_of_w32fns): Don't initialize hourglass_timer.
5199 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5201 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5203 * w32.h (init_timers, term_timers): Add prototypes.
5205 2012-09-30 Kenichi Handa <handa@gnu.org>
5207 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5208 to the buffer relocation which may be caused by ccl_driver.
5210 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5212 * xfns.c (Fx_file_dialog): Update comment.
5214 * w32fns.c (Fx_file_dialog): Update comment.
5216 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5217 Initialize panel name field if OSX >= 10.6.
5219 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5221 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5223 * nsterm.m (NEW_STYLE_FS): New define.
5224 (ns_fullscreen_hook, windowWillEnterFullScreen)
5225 (windowDidEnterFullScreen, windowWillExitFullScreen)
5226 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5227 (setFSValue): New functions.
5228 (EmacsFSWindow): New implementation.
5229 (canBecomeKeyWindow): New function for EmacsFSWindow.
5230 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5231 (dealloc): Release nonfs_window if in fullscreen.
5232 (updateFrameSize:): Call windowDidMove to update top/left.
5233 (windowWillResize:toSize:): Check if frame is still maximized.
5234 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5235 next_maximized, maximized_width, maximized_height and nonfs_window.
5236 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5238 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5239 fullscreen. Set maximized_width/height. Act on next_maximized.
5241 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5242 (EmacsView): Add variables for fullscreen.
5243 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5244 (EmacsFSWindow): New interface for fullscreen.
5246 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5248 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5250 2012-09-30 Chong Yidong <cyd@gnu.org>
5252 * fns.c (Frandom): Doc fix.
5254 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5256 * window.c (Vwindow_combination_limit): New default value.
5257 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5259 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5261 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5262 Suggested by Eli Zaretskii in
5263 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5265 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5267 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5268 HAVE_TIMER_SETTIME is defined.
5270 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5272 Profiler improvements: more-accurate timers, overflow checks.
5273 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5274 signal.h, setjmp.h. Include systime.h instead.
5275 (saturated_add): New function.
5276 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5277 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5278 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5280 (enum profiler_cpu_running): New enum.
5281 (profiler_cpu_running): Now of that enum type, not bool.
5282 All uses changed to store the new value.
5283 (handle_profiler_signal): Rename from sigprof_handler_1,
5284 for consistency with other handlers. Do not check whether
5285 cpu_log is a hash-table if garbage collecting, since it
5286 doesn't matter in that case.
5287 (deliver_profiler_signal): Rename from sigprof_handler,
5288 for consistency with other handlers.
5289 (setup_cpu_timer): New function, with much of what used to be in
5290 Fprofiler_cpu_start. Check for out-of-range argument.
5291 Prefer timer_settime if available, and prefer
5292 thread cputime clocks, then process cputime clocks, then
5293 monotonic clocks, to the old realtime clock. Use make_timeval
5294 to round more-correctly when falling back to setitimer.
5295 (Fprofiler_cpu_start): Use it.
5296 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5297 Don't assume that passing NULL as the 2nd argument of setitimer
5298 is the same as passing a pointer to all-zero storage.
5299 Ignore SIGPROF afterwards.
5300 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5301 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5302 non-fatal signal handlers. Ignore SIGPROF on startup.
5303 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5304 in profiler.c, since sysdep.c now uses it.
5306 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5307 Suggested by Eli Zaretskii in
5308 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5310 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5312 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5314 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5316 * lisp.h (struct backtrace): Remove indirection for `function' field.
5317 * xdisp.c (redisplay_internal):
5318 * profiler.c (record_backtrace, sigprof_handler_1):
5319 * alloc.c (Fgarbage_collect):
5320 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5321 (Fbacktrace_frame): Adjust accordingly.
5323 2012-09-28 Glenn Morris <rgm@gnu.org>
5325 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5326 (Frun_hook_with_args_until_failure): Doc fixes.
5328 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5330 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5331 Qautomatic_redisplay and change the symbol name. All users changed.
5333 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5335 * profiler.c (sigprof_handler): Fix race condition.
5337 2012-09-28 Glenn Morris <rgm@gnu.org>
5339 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5341 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5343 Check more robustly for timer_settime.
5344 * Makefile.in (LIB_TIMER_TIME): New macro.
5346 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5347 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5350 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5352 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5354 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5356 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5358 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5360 * character.h (MAYBE_UNIFY_CHAR): Remove.
5361 * charset.c, charset.h (maybe_unify_char): Now static.
5362 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5363 Since this stuff is now private to charset.c, there's no need for
5364 a public macro and no need to inline by hand.
5366 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5367 Stefan Monnier <monnier@iro.umontreal.ca>
5368 Juanma Barranquero <lekktu@gmail.com>
5370 * profiler.c: New file.
5371 * Makefile.in (base_obj): Add profiler.o.
5372 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5373 ($(BLD)/profiler.$(O)): New target.
5374 * emacs.c (main): Call syms_of_profiler.
5375 * alloc.c (Qautomatic_gc): New constant.
5376 (MALLOC_PROBE): New macro.
5377 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5378 (total_bytes_of_live_objects): New function.
5379 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5380 Call malloc_probe for the memory profiler.
5381 (syms_of_alloc): Define Qautomatic_gc.
5382 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5384 (struct backtrace): Move definition...
5385 * lisp.h (struct backtrace): ..here.
5386 (Qautomatic_gc, profiler_memory_running): Declare vars.
5387 (malloc_probe, syms_of_profiler): Declare functions.
5388 * xdisp.c (Qautomatic_redisplay): New constant.
5389 (redisplay_internal): Record itself in backtrace_list.
5390 (syms_of_xdisp): Define Qautomatic_redisplay.
5392 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5393 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5395 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5397 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5399 Prefer POSIX timers if available.
5400 They avoid a race if the timer is too close to the current time.
5401 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5402 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5403 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5405 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5407 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5408 CHAR_STRING_ADVANCE.
5409 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5410 STRING_CHAR_ADVANCE.
5412 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5414 Move Vlibrary_cache to emacs.c and reset before dumping.
5416 * lisp.h (reset_image_types): Declare.
5417 [WINDOWSNT] (Vlibrary_cache): Declare.
5419 * image.c (reset_image_types): New function.
5421 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5422 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5423 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5425 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5426 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5428 * w32.h (Vlibrary_cache): Do not declare.
5430 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5432 * w32proc.c (sys_signal): Handle all signals defined by the
5433 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5434 handlers for signals supported by Windows. Don't override
5435 term_ntproc as the handler for SIGABRT.
5436 (sigaction): Rewrite to call sys_signal instead of duplicating its
5438 (sys_kill): Improve commentary.
5440 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5441 consistency with a signature of a signal handler. All callers
5443 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5444 install term_ntproc as a signal handler for SIGABRT, as that
5445 should be done by the dumped Emacs.
5447 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5449 * w32select.c (term_w32select): Protect against repeated
5450 invocation by setting clipboard_owner to NULL after calling
5453 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5454 and term_ntproc to their modified signatures.
5456 * character.c (char_string, string_char): Remove calls to
5457 MAYBE_UNIFY_CHAR. See the discussion starting at
5458 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5461 2012-09-25 Chong Yidong <cyd@gnu.org>
5463 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5465 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5467 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5468 when encountering an unknown bytecode.
5470 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5472 image.c, indent.c: Use bool for booleans.
5473 * dispextern.h (struct image_type): Members valid_p, load, init
5474 now return bool, not int. All uses changed.
5475 * image.c: Omit unnecessary static decls.
5476 (x_create_bitmap_mask, x_build_heuristic_mask):
5477 Return void, not int, since callers don't care about the return value.
5478 (x_create_bitmap_mask, define_image_type, valid_image_p)
5479 (struct image_keyword, parse_image_spec, image_spec_value)
5480 (check_image_size, image_background)
5481 (image_background_transparent, x_clear_image_1)
5482 (postprocess_image, lookup_image, x_check_image_size)
5483 (x_create_x_image_and_pixmap, xbm_image_p)
5484 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5485 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5486 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5487 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5488 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5489 (png_image_p, init_png_functions, png_load_body, png_load)
5490 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5491 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5492 (init_gif_functions, gif_load, imagemagick_image_p)
5493 (imagemagick_load_image, imagemagick_load, svg_image_p)
5494 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5496 * nsimage.m (ns_load_image):
5497 * nsterm.m (ns_defined_color):
5498 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5499 * xfns.c (x_defined_color):
5500 * xterm.c (x_alloc_lighter_color_for_widget)
5501 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5502 (x_alloc_lighter_color):
5503 * indent.c (disptab_matches_widthtab, current_column)
5504 (scan_for_column, string_display_width, indented_beyond_p)
5505 (compute_motion, vmotion, Fvertical_motion):
5506 Use bool for booleans.
5508 2012-09-24 Chong Yidong <cyd@gnu.org>
5510 * chartab.c (Fset_char_table_default): Obsolete function removed.
5512 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5514 Move pid_t related decls out of lisp.h.
5515 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5516 (interruptible_wait_for_termination):
5517 Move these decls from lisp.h to syswait.h, since they use pid_t.
5518 Needed on FreeBSD; see Herbert J. Skuhra in
5519 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5520 * callproc.c: Include syswait.h.
5522 gnutls.c, gtkutil.c: Use bool for boolean.
5523 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5524 (emacs_gnutls_handle_error):
5525 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5526 (xg_hide_tooltip, xg_create_frame_widgets)
5527 (create_dialog, xg_uses_old_file_dialog)
5528 (xg_get_file_with_chooser, xg_get_file_with_selection)
5529 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5530 (xg_item_label_same_p, xg_update_menubar)
5531 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5532 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5533 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5534 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5535 (update_frame_tool_bar, free_frame_tool_bar):
5536 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5537 * nsmenu.m (ns_update_menubar):
5538 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5539 * xfns.c (Fx_show_tip) [USE_GTK]:
5540 Use bool for boolean.
5541 * gtkutil.c (xg_update_frame_menubar):
5542 * xmenu.c (update_frame_menubar):
5543 Return void, not int, since caller ignores return value.
5544 * gtkutil.c (xg_change_toolbar_position):
5547 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5549 * makefile.w32-in (BLOCKINPUT_H): Remove.
5550 (SYSSIGNAL_H): New macro.
5551 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5552 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5553 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5554 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5555 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5556 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5557 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5558 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5559 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5560 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5561 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5562 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5563 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5564 ($(BLD)/w32xfns.$(O)): Update dependencies.
5566 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5568 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5569 fatal_error_backtrace.
5571 * w32proc.c (sys_kill): Undo last change: don't do anything when
5572 invoked to deliver SIGABRT to our own process. This is now
5573 handled by emacs_raise.
5575 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5577 * w32term.c (w32_read_socket): Remove leftover reference to
5578 interrupt_input_pending.
5580 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5582 Do not use SA_NODEFER.
5583 Problem reported by Dani Moncayo in
5584 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5586 * sysdep.c (emacs_abort): Do not reset signal handler.
5587 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5588 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5589 wanted even on POSIXish hosts, and it doesn't work on Windows.
5591 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5593 * xterm.c (x_term_init): Call fixup_locale before and after calling
5594 gtk_init (Bug#12392).
5596 2012-09-23 Chong Yidong <cyd@gnu.org>
5598 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5599 Vdynamic_library_alist.
5601 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5602 (Fgnutls_available_p): Caller changed.
5604 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5605 (Flibxml_parse_xml_region): Likewise.
5607 * dispextern.h (struct image_type): Remove arg from init function.
5609 * image.c (Finit_image_library, lookup_image_type)
5610 (define_image_type): Remove now-unneeded second arg.
5611 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5612 (init_tiff_functions, init_gif_functions, init_svg_functions):
5613 Arglist and w32_delayed_load calling convention changed.
5614 (gs_type): Remove init_gs_functions; there is no such function.
5615 (valid_image_p, make_image): Fix caller to lookup_image_type.
5617 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5619 Simplify and avoid signal-handling races (Bug#12471).
5621 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5622 Avoid recursive loop if there's a fatal error in the function itself.
5623 * atimer.c (pending_atimers):
5624 * blockinput.h: Don't include "atimer.h"; no longer needed.
5625 (interrupt_input_pending): Remove. All uses removed.
5626 pending_signals now counts both atimers and ordinary interrupts.
5627 This is less racy than having three separate pending-signal flags.
5628 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5630 Rename from their upper-case counterparts BLOCK_INPUT,
5631 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5632 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5633 This makes it easier to access volatile variables more accurately.
5634 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5635 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5636 that's more reliable if the code is buggy and sets
5637 interrupt_input_blocked to a negative value. All uses changed.
5638 * atimer.c (deliver_alarm_signal):
5639 Remove. No need to deliver this to the parent; any thread can
5640 handle this signal now. All uses replaced by underlying handler.
5641 * atimer.c (turn_on_atimers):
5642 * dispnew.c (handle_window_change_signal):
5643 * emacs.c (handle_danger_signal):
5644 * keyboard.c (kbd_buffer_get_event):
5645 Don't reestablish signal handler; not needed with sigaction.
5646 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5648 Rework to avoid unnecessary accesses to volatile variables.
5649 (UNBLOCK_INPUT_TO): Now a function.
5650 (totally_unblock_input, unblock_input): New decls.
5651 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5652 (init_data): Remove. Necessary stuff now done in init_signal.
5653 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5654 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5655 (fatal_error_code): Remove; no longer needed.
5656 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5657 it doesn't always backtrace. All uses changed. No need to reset
5658 signal to default, since sigaction and/or die does that for us now.
5659 Use emacs_raise (FOO), not kill (getpid (), FOO).
5660 (main): Check more-accurately whether we're dumping.
5661 Move fatal-error setup to sysdep.c
5662 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5663 * gtkutil.c (xg_get_file_name, xg_get_font):
5664 Remove no-longer-needed signal-mask manipulation.
5665 * keyboard.c, process.c (POLL_FOR_INPUT):
5666 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
5667 * keyboard.c (read_avail_input): Remove.
5668 All uses replaced by gobble_input.
5669 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
5670 (kbd_buffer_store_event_hold, gobble_input):
5671 (record_asynch_buffer_change) [USABLE_SIGIO]:
5672 (store_user_signal_events):
5673 No need to mess with signal mask.
5674 (gobble_input): If blocking input and there are terminals, simply
5675 set pending_signals to 1 and return. All hooks changed to not
5676 worry about whether input is blocked.
5677 (process_pending_signals): Clear pending_signals before processing
5678 them, in case a signal comes in while we're processing.
5679 By convention callers now test pending_signals before calling us.
5680 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
5681 New functions, to support changes to blockinput.h.
5682 (handle_input_available_signal): Now extern.
5683 (reinvoke_input_signal): Remove. All uses replaced by
5685 (quit_count): Now volatile, since a signal handler uses it.
5686 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
5687 All callers changed. Block SIGINT only if not already blocked.
5688 Clear sigmask reliably, even if Fsignal returns, which it can.
5689 Omit unnecessary accesses to volatile var.
5690 (quit_throw_to_read_char): No need to restore sigmask.
5691 * keyboard.c (gobble_input, handle_user_signal):
5692 * process.c (wait_reading_process_output):
5693 Call signal-handling code rather than killing ourselves.
5694 * lisp.h: Include <float.h>, for...
5695 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
5696 (pending_signals): Now volatile.
5697 (syms_of_data): Now const if IEEE floating point.
5698 (handle_input_available_signal) [USABLE_SIGIO]:
5699 (terminate_due_to_signal, record_child_status_change): New decls.
5700 * process.c (create_process): Avoid disaster if memory is exhausted
5701 while we're processing a vfork, by tightening the critical section
5703 (send_process_frame, process_sent_to, handle_pipe_signal)
5704 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
5706 (send_process): No need for setjmp/longjmp any more, since the
5707 SIGPIPE stuff is now gone. Instead, report an error if errno
5709 (record_child_status_change): Now extern. PID and W are now args.
5710 Return void, not bool. All callers changed.
5711 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
5712 Remove. All uses removed. This bug should be fixed now in a
5714 (wait_for_termination_1): Use waitpid rather than sigsuspend,
5715 and record the child status change directly. This avoids the
5716 need to futz with the signal mask.
5717 (process_fatal_action): Move here from emacs.c.
5718 (emacs_sigaction_flags): New function, containing
5719 much of what used to be in emacs_sigaction_init.
5720 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
5721 caught by emacs, to make races less likely.
5722 (deliver_process_signal): Rename from handle_on_main_thread.
5724 (BACKTRACE_LIMIT_MAX): Now at top level.
5725 (thread_backtrace_buffer, threadback_backtrace_pointers):
5727 (deliver_thread_signal, deliver_fatal_thread_signal):
5728 New functions, for more-accurate delivery of thread-specific signals.
5729 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
5730 (deliver_arith_signal): Handle in this thread, not
5731 in the main thread, since it's triggered by this thread.
5732 (maybe_fatal_sig): New function.
5733 (init_signals): New arg DUMPING so that we can be more accurate
5734 about whether we're dumping. Caller changed.
5735 Treat thread-specific signals differently from process-general signals.
5736 Block all signals while handling fatal error; that's safer.
5737 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
5739 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
5740 Ignore SIGPIPE unless batch.
5741 (emacs_backtrace): Output backtrace for the appropriate thread,
5742 which is not necessarily the main thread.
5743 * syssignal.h: Include <stdbool.h>.
5744 (emacs_raise): New macro.
5745 * xterm.c (x_connection_signal): Remove; no longer needed
5746 now that we use sigaction.
5747 (x_connection_closed): No need to mess with sigmask now.
5748 (x_initialize): No need to reset SIGPIPE handler here, since
5749 init_signals does this for us now.
5751 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5753 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
5754 background rect may be larger (Bug#12245).
5756 2012-09-23 Chong Yidong <cyd@gnu.org>
5758 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
5760 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5762 * .gdbinit: Just stop at fatal_error_backtrace.
5763 See Stefan Monnier's request in
5764 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
5765 Remove no-longer-used query of system type.
5767 2012-09-22 Chong Yidong <cyd@gnu.org>
5769 * search.c (Freplace_match): Doc fix (Bug#12325).
5771 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
5773 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
5774 (Fline_end_position): Doc fix.
5776 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
5778 2012-09-22 Chong Yidong <cyd@gnu.org>
5780 * dispextern.h (struct image_type): Add new slot, storing a type
5781 initialization function.
5783 * image.c (define_image_type): Call the image initializer function
5784 if it is defined. Arguments and return value changed.
5785 (valid_image_p, make_image): Callers changed.
5786 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
5787 (gif_type, imagemagick_type, svg_type, gs_type):
5788 Add initialization functions.
5789 (Finit_image_library): Call lookup_image_type.
5790 (CHECK_LIB_AVAILABLE): Macro deleted.
5791 (lookup_image_type): Call define_image_type here, rather than via
5792 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
5793 (syms_of_image): Move define_image_type calls for xbm_type and
5794 pbm_type to lookup_image_type.
5796 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5798 * keyboard.c (timer_check_2): Move calculation of 'timers' and
5799 'idle_timers' from here ...
5800 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
5801 lists, to avoid infloops when the timer does something stupid,
5802 like reinvoke itself with the same or smaller time-out.
5805 2012-09-22 Martin Rudalics <rudalics@gmx.at>
5807 * window.c (Fsplit_window_internal): Handle only Qt value of
5808 Vwindow_combination_limit separately.
5809 (Qtemp_buffer_resize): New symbol.
5810 (Vwindow_combination_limit): New default value.
5813 2012-09-22 Eli Zaretskii <eliz@gnu.org>
5815 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
5816 the new overlay string. (Bug#10159)
5818 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
5820 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
5821 or that fprintf is async-signal-safe. POSIX doesn't require
5824 2012-09-22 Chong Yidong <cyd@gnu.org>
5826 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
5829 2012-09-22 Kenichi Handa <handa@gnu.org>
5831 * composite.c (composition_reseat_it): Handle the case that a
5832 grapheme cluster is not covered by a single font (Bug#12352).
5834 2012-09-21 Chong Yidong <cyd@gnu.org>
5836 * image.c (define_image_type): Avoid adding duplicate types to
5837 image_types (Bug#12463). Suggested by Jörg Walter.
5839 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5841 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
5842 (print_load_command_name): Add case LC_DATA_IN_CODE.
5843 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
5845 2012-09-21 Glenn Morris <rgm@gnu.org>
5847 * eval.c (Frun_hook_with_args_until_success)
5848 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
5850 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
5852 * fileio.c (Ffile_selinux_context): Only call freecon when
5853 lgetfilecon succeeded.
5854 (Fset_file_selinux_context): Likewise. (Bug#12444)
5856 2012-09-21 Eli Zaretskii <eliz@gnu.org>
5858 * xdisp.c (try_window_reusing_current_matrix): Under bidi
5859 reordering, locate the cursor by calling set_cursor_from_row; if
5860 that fails, clear the desired glyph matrix before returning a
5861 failure indication to the caller. Fixes leaving garbled display
5862 when fast scrolling with a down-key. (Bug#12403)
5863 (compute_stop_pos_backwards): Fix a typo that caused crashes while
5864 scrolling through multibyte text.
5866 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
5868 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
5869 calling mark_vectorlike since that's the one that marks the window.
5870 (mark_discard_killed_buffers): Mark the final cdr.
5871 * window.h (struct window): Move prev/next_buffers to the
5872 non-standard fields.
5873 * window.c (make_window): Initialize prev/next_buffers manually.
5875 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
5877 Omit unused arg EXPECTED from socket hooks.
5878 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
5879 * nsterm.m (ns_term_init):
5880 * termhooks.h (struct terminal.read_socket_hook):
5881 * w32inevt.c (w32_console_read_socket):
5882 * w32term.c (w32_read_socket):
5883 * xterm.c (XTread_socket):
5884 Omit unused arg EXPECTED. All callers changed.
5885 (store_user_signal_events): Return void, not int, since callers no
5886 longer care about the return value. All uses changed.
5888 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
5890 * w32gui.h (XParseGeometry): Do not declare.
5892 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
5894 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
5895 Ignore 'expected'. See Eli Zaretskii in
5896 <http://bugs.gnu.org/12471#8> (last line).
5898 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
5899 (XParseGeometry): Now static. Substitute extremal values for
5900 values that are out of range.
5902 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
5904 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
5906 * nsfns.m (XParseGeometry): Remove.
5907 (Fx_create_frame): Call x_set_offset to correctly interpret
5908 top_pos in geometry.
5910 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
5911 (Fx_parse_geometry): If there is a space in string, call
5912 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
5914 2012-09-17 Eli Zaretskii <eliz@gnu.org>
5916 * search.c (scan_buffer): Use character positions in calls to
5917 region_cache_forward and region_cache_backward, not byte
5918 positions. (Bug#12196)
5920 * w32term.c (w32_read_socket): Set pending_signals to 1, like
5921 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
5923 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
5924 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
5925 emacs_blocked_malloc, now deleted.
5927 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
5929 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
5930 The workaround was for improving performance on Solaris 2.4, but
5931 is getting in the way now. Emacs will still work if someone is
5932 still running Solaris 2.4 in a museum somewhere; Sun dropped
5933 support for Solaris 2.4 in 2003.
5934 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
5935 * process.c (create_process) [HAVE_WORKING_VFORK]:
5936 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
5937 since Emacs no longer uses vfork on that platform.
5939 2012-09-17 Glenn Morris <rgm@gnu.org>
5941 * emacs.c: Use COPYRIGHT.
5943 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
5945 Remove configure's --without-sync-input option (Bug#12450).
5946 When auditing signal-handling in preparation for cleaning it up,
5947 I found that SYNC_INPUT has race conditions and would be a real
5948 pain to fix. Since it's an undocumented and deprecated
5949 configure-time option, now seems like a good time to remove it.
5950 Also see <http://bugs.gnu.org/11080#16>.
5951 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
5952 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
5953 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5954 (malloc_hysteresis):
5955 (check_depth) [XMALLOC_OVERRUN_CHECK]:
5956 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
5957 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
5958 (dont_register_blocks, bytes_used_when_reconsidered)
5959 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
5960 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
5961 [!SYSTEM_MALLOC && !SYNC_INPUT]:
5962 Remove. All uses removed.
5963 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
5964 implementation, one that depends on whether the new macro
5965 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5967 * atimer.c (run_timers, handle_alarm_signal):
5968 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5969 (handle_async_input, process_pending_signals)
5970 (handle_input_available_signal, init_keyboard):
5971 * nsterm.m (ns_read_socket):
5972 * process.c (wait_reading_process_output):
5973 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5974 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5976 * xterm.c (XTread_socket):
5978 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5979 * eval.c (handling_signal): Remove. All uses removed.
5980 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5981 All uses replaced with the SYNC_INPUT version.
5982 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5984 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5987 * font.c (Ffont_shape_gstring): Remove unused local.
5989 2012-09-16 Glenn Morris <rgm@gnu.org>
5991 * Makefile.in (clean): No longer run nextstep's clean.
5993 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5995 (ns-app): Move here from ns.mk, and simplify.
5996 (clean): Simplify nextstep entry.
5997 * ns.mk: Remove file.
5999 2012-09-17 Kenichi Handa <handa@gnu.org>
6001 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6002 not covert the last few charactes.
6004 2012-09-16 Kenichi Handa <handa@gnu.org>
6006 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6007 here, but just check the validity of glyphs in the glyph-string.
6009 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6011 * window.c (Fwindow_parameter, Fset_window_parameter):
6012 Accept any window as argument (Bug#12452).
6014 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6016 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6017 to ns_term_init to avoid memory leak.
6019 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6020 explicit retain/release.
6021 (ns_term_init): Only allow one display. Initialize outerpool and
6024 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6026 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6027 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6028 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6029 the Microsoft problem in a different way, by altering ../nt/config.nt.
6031 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6046 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6047 by lisp.h. This completes removal of setjmp.h inclusion
6048 erroneously announced in the previous commit. (Bug#12446)
6050 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6053 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6054 not defined as a macro. The latter happens on MS-Windows.
6057 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6059 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6060 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6061 Some instances of '#include <setjmp.h>' removed, if the
6062 only reason for the instance was because "lisp.h" was included.
6063 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6064 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6065 and _longjmp with the new symbols. Emacs already uses _setjmp if
6066 available, so this change affects only POSIXish hosts that have
6067 sigsetjmp but not _setjmp, such as some versions of Solaris and
6068 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6069 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6070 (png_load_body) [HAVE_PNG]:
6071 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6072 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6073 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6074 since PNG requires jmp_buf. This is the only exception to the
6075 general rule that we now use sys_setjmp and sys_longjmp.
6076 This exception is OK since this code does not change the signal
6077 mask or longjmp out of a signal handler.
6079 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6081 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6082 Include "syssignal.h", for 'main_thread'.
6084 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6086 Avoid out-of-range marker position (Bug#12426).
6087 * insdel.c (replace_range, replace_range_2):
6088 Adjust markers before overlays, as suggested by comments.
6089 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6090 Remove redundant check before calling offset_intervals.
6092 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6094 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6095 current buffer (Bug#12387).
6097 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6099 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6101 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6103 Use a more backwards-compatible timer format (Bug#12430).
6104 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6105 vector element, not from the 4th, since PSECS is now at the end.
6106 (Fcurrent_idle_time): Doc fix.
6108 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6110 Function to mark objects and remove killed buffers at once.
6111 * alloc.c (discard_killed_buffers): Rename to ...
6112 (mark_discard_killed buffers) ... new name. Add marking
6113 of remaining objects. Fix comment. Adjust users.
6114 (mark_object): Do not touch frame buffer lists here.
6115 * frame.c (delete_frame): Reset frame buffer lists here.
6117 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6119 Better workaround for GNOME bug when --enable-gcc-warnings.
6120 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6121 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6122 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6124 Simplify SIGIO usage (Bug#12408).
6125 The code that dealt with SIGIO was crufty and confusing, e.g., it
6126 played tricks like "#undef SIGIO" but these tricks were not used
6127 consistently. Simplify mostly by not #undeffing standard symbols,
6128 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6129 or not as we please) rather than "defined SIGIO" (standard symbol
6130 that we probably shouldn't #undef).
6131 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6132 Modules that need it can include it.
6133 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6134 * dispextern.h (ignore_sigio): New decl.
6135 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6136 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6137 * emacs.c (shut_down_emacs):
6138 * keyboard.c (kbd_buffer_store_event_hold):
6139 Use ignore_sigio rather than invoking 'signal' directly.
6140 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6142 (FIONREAD, SIGIO): Do not #undef.
6143 (tty_read_avail_input): Use #error rather than a syntax error.
6144 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6145 for I_PIPE, used by SETUP_SLAVE_PTY.
6146 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6147 * sysdep.c (croak): Remove; no longer needed. This bit of
6148 temporary code, with Fred N. Fish's comment that it's temporary,
6149 has been in Emacs since at least 1992!
6150 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6151 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6152 * syssignal.h (croak): Remove decl.
6153 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6154 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6155 now that we're termios-only.
6156 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6157 * term.c (dissociate_if_controlling_tty): Use #error rather than
6160 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6161 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6162 to work around GNOME bug 683906.
6163 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6164 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6165 This works around GCC bug 54561.
6167 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6169 More fixes for 'volatile' and setjmp/longjmp.
6170 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6171 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6172 (png_load_body) [HAVE_PNG]:
6173 (jpeg_load_body) [HAVE_JPEG]:
6174 New function, with most of the old parent function's body.
6175 (png_load) [HAVE_PNG]:
6176 (jpeg_load) [HAVE_JPEG]:
6177 Invoke the new function, to avoid longjmp munging our locals.
6178 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6179 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6180 longjmp is passed 2, as the C standard doesn't guarantee this.
6181 Instead, store the failure code into mgr->failure_code.
6183 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6185 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6186 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6187 (syms_of_keyboard): Remove support for unread-command-char.
6189 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6191 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6192 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6193 violation. (Bug#12426)
6195 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6197 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6199 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6201 * eval.c: Add `inhibit-debugger'.
6202 (Qinhibit_debugger): New symbol.
6203 (call_debugger): Bind it instead of Qdebug_on_error.
6204 (maybe_call_debugger): Test Vinhibit_debugger.
6205 (syms_of_eval): Define inhibit-debugger.
6206 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6207 (syms_of_xdisp): Remove inhibit-debug-on-message.
6209 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6211 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6212 If a nonvolatile local variable is written before a _longjmp to
6213 the frame containing the variable, and is read after the _longjmp,
6214 the value read is indeterminate. Some local variables of type
6215 'struct handler' and 'struct catchtag' are used in this way, so
6216 mark each of their slots as volatile if the slot can be set before
6217 _longjmp and read afterwards.
6218 * lisp.h (struct handler): var and chosen_clause are now volatile.
6219 (struct catchtag): val, next, and pdlcount are now volatile.
6221 * bidi.c (bidi_push_it, bidi_pop_it):
6222 * fns.c (copy_hash_table):
6223 * image.c (define_image_type):
6224 * keyboard.c (kbd_buffer_store_event_hold):
6225 * process.c (Fprocess_send_eof):
6226 * xfaces.c (x_create_gc) [HAVE_NS]:
6227 * xgselect.c (xg_select):
6228 Prefer assignment to memcpy when either will do.
6230 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6231 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6232 time an item is removed. No need to mark this function 'inline';
6233 the compiler knows better than we do.
6235 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6237 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6238 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6239 to change_frame_size (Bug#12388).
6240 (windowDidResize:): Pass YES to updateFrameSize.
6242 * nsterm.h: Add delay parameter to updateFrameSize.
6244 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6246 Discard killed buffers from deleted window and frame objects.
6247 This reduces an amount of references to killed buffers and
6248 helps GC to reclaim them faster.
6249 * alloc.c (discard_killed_buffers): New function.
6250 (mark_object): Use it for deleted windows and frames.
6251 (mark_object): If symbol's value is set up for a killed buffer
6252 or deleted frame, restore its global binding.
6253 * data.c (swap_in_global_binding): Add GC notice.
6254 (swap_in_symval_forwarding): Use convenient set_blv_where.
6255 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6256 * window.h: ... to here.
6258 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6260 Convenient macro to check whether the buffer is live.
6261 * buffer.h (BUFFER_LIVE_P): New macro.
6262 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6263 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6265 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6267 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6268 composition cases (Bug#12364).
6270 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6271 overhang of succeeding glyphs overlapping box cursor.
6273 * w32term.c (x_draw_glyph_string): Likewise.
6275 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6277 Simplify, document, and port floating-point (Bug#12381).
6278 The porting part of this patch fixes bugs on non-IEEE platforms
6279 with frexp, ldexp, logb.
6280 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6282 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6283 support, by removing commented-out code and briefly listing the
6284 C89 functions excluded. The commented-out stuff was confusing
6285 maintenance, e.g., we thought we needed cbrt but it was commented out.
6286 (logb): Remove decl; no longer needed.
6287 (isfinite): New macro, if not already supplied.
6288 (isnan): Don't replace any existing macro.
6289 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6290 are present on all C89 platforms.
6291 (Ffrexp): Do not special-case zero, as frexp does the right thing
6293 (Flogb): Do not use logb, as it doesn't have the desired meaning
6294 on hosts that use non-base-2 floating point. Instead, stick with
6295 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6296 frexp, to avoid getting an unspecified result.
6298 * xdisp.c (Qinhibit_debug_on_message): Now static.
6300 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6302 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6303 NSBezierPath (Bug#12131).
6305 2012-09-10 Chong Yidong <cyd@gnu.org>
6307 * fns.c (Fdelq, Fdelete): Doc fix.
6309 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6311 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6312 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6314 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6316 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6317 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6320 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6322 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6323 left fringe if the window has a left margin. This avoids leaving
6324 traces of the cursor because its leftmost pixel is not drawn over.
6326 * dispnew.c (update_window_line): When the left margin area of a
6327 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6328 that screen line. (Bug#12277)
6330 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6332 Assume C89 or later for math functions (Bug#12381).
6333 This simplifies the code, and makes it a bit smaller and faster,
6334 and (most important) makes it easier to clean up signal handling
6335 since we can stop worring about floating-point exceptions in
6336 library code. That was a problem before C89, but the problem
6337 went away many years ago on all practical Emacs targets.
6338 * data.c, image.c, lread.c, print.c:
6339 Don't include <math.h>; no longer needed.
6340 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6341 might be autoconfigured, as that never happens.
6343 * doprnt.c (DBL_MAX_10_EXP):
6344 * print.c (DBL_DIG):
6345 Remove. C89 or later always defines these.
6346 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6347 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6348 (arith_error, domain_error, domain_error2):
6349 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6350 no longer needed -- we simply return what C returns. All uses removed.
6351 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6353 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6354 Remove. All uses expanded, as these macros are no longer used
6355 more than once and are now more trouble than they're worth.
6356 (Ftan): Use tan, not sin / cos.
6357 (Flogb): Assume C89 frexp.
6358 (fmod_float): Assume C89 fmod.
6359 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6360 (init_floatfns): Remove. All uses removed.
6362 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6364 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6365 compositeToPoint for OSX < 10.6 (Bug#12390).
6367 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6369 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6370 This produces more-accurate results.
6372 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6374 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6375 changes (Bug#12088).
6377 2012-09-08 Chong Yidong <cyd@gnu.org>
6379 * syntax.c (Fstring_to_syntax): Doc fix.
6381 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6383 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6384 in the internal border.
6385 (x_set_window_size): Remove static variables and their usage.
6386 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6387 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6388 Remove fringe/internal border adjustment (Bug#11052).
6389 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6390 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6391 (ns_fix_rect_ibw): Remove.
6392 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6393 (ns_dumpglyphs_box_or_relief): Ditto.
6394 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6396 (ns_dumpglyphs_image): Ditto.
6397 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6399 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6400 their usage. Add fringe_extended_p and its use as in other terms.
6401 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6402 scroll bar was removed.
6403 (updateFrameSize): New function.
6404 (windowDidResize): Move code to updateFrameSize and call it.
6406 * nsterm.h (EmacsView): Add updateFrameSize.
6408 2012-09-07 Chong Yidong <cyd@gnu.org>
6410 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6412 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6414 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6416 More signal-handler cleanup (Bug#12327).
6417 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6418 Problem introduced when merging patches. Noted by Eli Zaretskii in
6419 <http://bugs.gnu.org/12327#67>.
6420 * floatfns.c: Comment fix.
6421 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6422 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6423 and anyway the declaration is harmless even if SIGDANGER is not defined.
6424 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6425 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6426 source files not surprisingly expected syssignal.h to define, or
6427 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6428 Include <sys/ioctl.h>, for FIONREAD.
6429 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6430 This eliminates a problem whereby other files mysteriously had
6431 to include "syssignal.h" before including "systty.h" if they
6432 wanted to use "#ifdef SIGIO".
6434 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6436 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6438 * w32.c (sigemptyset): Empty the set.
6439 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6441 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6443 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6445 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6446 (mark_object): Likewise for frame objects.
6448 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6450 * syssignal.h (handle_on_main_thread): Always declare,
6451 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6452 This ports to platforms without HAVE_PTHREAD.
6454 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6456 Signal-handler cleanup (Bug#12327).
6457 Emacs's signal handlers were written in the old 4.2BSD style with
6458 sigblock and sigmask and so forth, and this led to some
6459 inefficiencies and confusion. Rewrite these to use
6460 pthread_sigmask etc. without copying signal sets around. Also,
6461 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6462 'signal', and instead use functions that do not attempt to take
6463 over the system name space. This patch causes Emacs's text
6464 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6465 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6466 Do not include <signal.h> or "syssignal.h", as these
6467 modules do not use signals.
6468 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6469 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6470 Do not include <signal.h>, as "syssignal.h" does that for us now.
6471 * atimer.c (sigmask_atimers): New function.
6472 (block_atimers, unblock_atimers): New functions,
6473 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6475 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6476 no longer needed here.
6477 * emacs.c (main): Inspect existing signal handler with sigaction,
6478 so that there's no need to block and unblock SIGHUP.
6479 * sysdep.c (struct save_signal): New member 'action', replacing
6480 old member 'handler'.
6481 (save_signal_handlers, restore_signal_handlers):
6482 Use sigaction instead of 'signal' to save and restore.
6483 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6484 New function. All users of 'signal' modified to use set_sighandler
6485 if they're writeonly, and to use sys_signal if they're read+write.
6486 (emacs_sigaction_init, forwarded_signal): New functions.
6487 (sys_signal): Remove. All uses replaced by calls to sigaction
6488 and emacs_sigaction_init, or by direct calls to 'signal'.
6489 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6490 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6491 all uses replaced by pthread_sigmask etc. calls.
6492 * syssignal.h: Include <signal.h>.
6493 (emacs_sigaction_init, forwarded_signal): New decls.
6494 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6495 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6496 (sigmask, sys_sigmask): Remove; no longer needed.
6497 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6498 (sigblock, sigunblock, sigfree):
6499 (sigsetmask) [!defined sigsetmask]:
6500 Remove. All uses replaced by pthread_sigmask.
6501 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6502 no longer need to be replaced, and its typical old uses
6503 are now done via emacs_sigaction_init and sigaction.
6504 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6505 (sys_sigdel): Remove; unused.
6506 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6508 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6510 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6511 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6513 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6515 Explicitly mark buffer_defaults and buffer_local_symbols.
6516 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6517 mark_local_symbols here.
6518 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6519 since special buffers aren't marked here any more.
6520 (allocate_buffer): Chain new buffer with all_buffers here...
6521 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6523 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6524 (syms_of_buffer): Remove staticpro of the above.
6525 (init_buffer_once): Set names for buffer_defaults and
6526 buffer_local_symbols.
6528 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6530 Use bool for booleans in font-related modules.
6531 * font.c (font_intern_prop, font_style_to_value)
6532 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6533 (generate_otf_features, font_check_otf_features, font_check_otf)
6534 (font_match_p, font_list_entities, font_at):
6535 * fontset.c (fontset_id_valid_p, reorder_font_vector
6536 (fontset_find_font, Fset_fontset_font)
6537 (face_suitable_for_char_p) [0]:
6538 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6539 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6540 (m17n_flt_initialized, ftfont_shape_by_flt):
6541 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6542 * nsfont.m (nsfont_draw):
6543 * w32font.c (w32font_draw):
6544 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6545 Use bool for booleans.
6546 * font.h: Adjust to above API changes.
6547 (struct font, struct font_driver, struct font_driver_list):
6548 Use bool for booleans.
6549 (struct font): Remove useless member encoding_type.
6551 * fontset.c, xftfont.c: Omit unnecessary static decls.
6553 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6555 * alloc.c (mark_object): Revert window marking code
6556 since it's unsafe for the Fset_window_configuration.
6558 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6560 Fix race conditions with signal handlers and errno (Bug#12327).
6561 Be more systematic about preserving errno whenever a signal
6562 handler returns, even if it's not in the main thread. Do this by
6563 renaming signal handlers to distinguish between signal delivery
6564 and signal handling. All uses changed.
6565 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6566 * data.c (deliver_arith_signal): Rename from arith_error.
6567 * dispnew.c (deliver_window_change_signal): Rename from
6568 window_change_signal.
6569 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6570 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6571 * keyboard.c (deliver_input_available_signal): Rename from
6572 input_available_signal.
6573 (deliver_user_signal): Rename from handle_user_signal.
6574 (deliver_interrupt_signal): Rename from interrupt_signal.
6575 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6576 (deliver_child_signal): Rename from sigchld_handler.
6577 * atimer.c (handle_alarm_signal):
6578 * data.c (handle_arith_signal):
6579 * dispnew.c (handle_window_change_signal):
6580 * emacs.c (handle_fatal_signal, handle_danger_signal):
6581 * keyboard.c (handle_input_available_signal):
6582 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6583 * process.c (handle_pipe_signal, handle_child_signal):
6584 New functions, with the actual signal-handling code taken from the
6585 original respective signal handlers, sans the sporadic attempts to
6586 preserve errno, since that's now done by handle_on_main_thread.
6587 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6588 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6589 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6591 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6592 Move initialization of main_thread to sysdep.c's init_signals.
6593 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6594 our usage, and simplifies the mainline code.
6595 (record_child_status_change): New static function, as a helper
6596 for handle_child_signal, and with most of the old child handler's
6598 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6599 (handle_child_signal): Use the above.
6600 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6601 Moved here from emacs.c.
6602 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6603 code moved here from emacs.c's main function.
6604 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6605 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6606 This lets callers save and restore errno properly.
6608 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6610 Remove redundant or unused things here and there.
6611 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6612 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6613 * editfns.c (Fcompare_buffer_substrings): Likewise.
6614 * frame.h (struct terminal, struct font_driver_list):
6615 Remove redundant declarations.
6616 * window.h (Qleft, Qright): Likewise.
6618 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6620 Do not mark objects from deleted buffers, windows and frames.
6621 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6622 (mark_object): Likewise for windows and frames.
6624 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6626 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6627 buffer_defaults and buffer_local_symbols as valid objects.
6628 Return special value to denote them.
6630 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6632 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6633 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6634 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6635 (file_name_absolute_p, Fsubstitute_in_file_name):
6636 (check_executable, check_writable, Ffile_accessible_directory_p)
6637 (Fset_file_selinux_context, Fdefault_file_modes)
6638 (Finsert_file_contents, choose_write_coding_system)
6639 (Fwrite_region, build_annotations, a_write, e_write)
6641 * filelock.c (boot_time_initialized, get_boot_time)
6642 (get_boot_time_1, lock_file_1, within_one_second):
6643 * floatfns.c (in_float):
6644 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6645 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6646 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6647 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6648 * window.c (compare_window_configurations):
6649 Use bool for booleans.
6650 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6651 (Fdefault_file_modes): Now mode_t, not int, for modes.
6652 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6653 (internal_delete_file): Now returns void, not a (boolean) int,
6654 since nobody was looking at the return value.
6655 * lisp.h, window.h: Adjust to above API changes.
6657 * xdisp.c (set_message): Simplify and reindent last change.
6659 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
6661 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6663 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6665 * eval.c (call_debugger): Make the function non-static so that we
6666 can call it from set_message.
6668 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
6669 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
6671 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6673 Give more-useful info on a fatal error (Bug#12328).
6674 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
6675 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6676 of doing the work ourselves.
6677 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
6678 do most of the work.
6679 (fatal_error_backtrace): New function, taken from the guts
6680 of the old fatal_error_signal, but with a new option to output
6682 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
6683 info about the signal than just its number.
6684 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
6685 * sysdep.c: Include <execinfo.h>
6686 (emacs_backtrace): New function, taken partly from the previous
6687 code of the 'die' function.
6688 (emacs_abort): Call fatal_error_backtrace rather than abort.
6690 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
6692 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
6693 eager (load-time) macro-expansion.
6694 * lisp.mk (lisp): Add macroexp.
6696 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6698 Simplify redefinition of 'abort' (Bug#12316).
6699 Do not try to redefine the 'abort' function. Instead, redo
6700 the code so that it calls 'emacs_abort' rather than 'abort'.
6701 This removes the need for the NO_ABORT configure-time macro
6702 and makes it easier to change the abort code to do a backtrace.
6703 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
6704 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
6705 Remove; sysdep.c's emacs_abort now takes its place.
6706 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
6707 'abort' changed to use 'emacs_abort'.
6708 * msdos.c (dos_abort) [defined abort]: Remove; not used.
6709 (abort) [!defined abort]: Rename to ...
6710 (emacs_abort): ... new name.
6711 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
6712 the place of the old 'abort' in emacs.c.
6713 * w32.c, w32fns.c (abort): Do not #undef.
6714 * w32.c (emacs_abort): Rename from w32_abort.
6716 2012-09-04 Eli Zaretskii <eliz@gnu.org>
6718 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
6719 offsets[j].dv, since the y axis of the screen coordinates points
6720 down, while the y axis of the font definition coordinates points
6721 up. This fixes display of Arabic diacritics such as KASRA and
6722 KASRATAN. (Bug#11860)
6724 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6726 Be more systematic about _setjmp vs setjmp.
6727 * alloc.c (test_setjmp, mark_stack):
6728 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
6729 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
6730 (png_load, my_error_exit, jpeg_load):
6731 * process.c (send_process_trap, send_process):
6732 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
6733 The underscored versions are up to 30x faster on some hosts.
6734 Formerly, the code used setjmp+longjmp sometimes and
6735 _setjmp+_longjmp at other times, with no particular reason to
6736 prefer setjmp+longjmp.
6738 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
6740 Fix minor problem found by static checking.
6741 * buffer.c (Fdelete_all_overlays): Return nil.
6743 2012-09-03 Martin Rudalics <rudalics@gmx.at>
6745 * buffer.c (Fdelete_all_overlays): New function.
6747 2012-09-03 Chong Yidong <cyd@gnu.org>
6749 * gtkutil.c: Add extern decl for Qxft.
6751 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6753 * emacs.c, eval.c: Use bool for boolean.
6754 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
6755 (malloc_using_checking) [DOUG_LEA_MALLOC]:
6756 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
6757 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
6758 (main, decode_env_path, Fdaemon_initialized):
6759 * eval.c (call_debugger, Finteractive_p, interactive_p):
6760 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
6761 (maybe_call_debugger, Fbacktrace):
6762 * process.c (read_process_output, exec_sentinel):
6763 Use bool for booleans.
6764 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
6765 All callers changed.
6766 * eval.c (interactive_p): Omit always-true boolean argument
6767 EXCLUDE_SUBRS_P. All callers changed.
6768 * dispextern.h, lisp.h: Reflect above API changes.
6769 * firstfile.c (dummy): Use the address of 'main', whose signature
6770 won't change, instead of the address of 'initialize', whose
6771 signature just changed from int to bool.
6772 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
6773 * msdos.c (fatal_error_in_progress): ... from here.
6774 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
6776 (redisplay_internal, unwind_redisplay): Simply clear
6777 REDISPLAYING_P when unwinding, instead of saving its previous,
6778 always-false value and then restoring it.
6780 Clean up some extern decls.
6781 Mostly, this hoists extern decls out of .c files and into .h files.
6782 That way, we're more likely to catch errors if the interfaces change.
6783 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
6784 declare xg_mark_data.
6785 * dispextern.h (x_frame_parm_handlers):
6787 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
6788 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
6789 (Qultra_bold, Qoblique, Qitalic):
6790 Move extern decl here from .c file.
6791 * alloc.c (xg_mark_data) [USE_GTK]:
6793 * eval.c (Qlexical_binding):
6794 * fns.c (time) [!HAVE_UNISTD_H]:
6795 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
6796 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
6797 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
6798 * lread.c (Qinternal_interpreter_environment):
6799 * minibuf.c (Qbuffer):
6800 * process.c (QCfamily, QCfilter):
6801 * widget.c (free_frame_faces):
6802 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
6803 * xfont.c (x_clear_errors):
6804 * xterm.c (x_frame_parm_handlers):
6805 Remove now-redundant extern decls.
6806 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
6807 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
6809 * xfaces.c: Remove unnecessary static decls.
6810 * xterm.c (updating_frame): Remove decl of nonexistent object.
6812 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
6813 when building globals.h, as the objects that are not built on
6814 this host are not needed to compile C files on this host.
6816 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
6818 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
6820 * frame.h: Add missing prototype for x_wm_set_size_hint.
6822 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
6824 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
6825 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
6826 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
6827 (Fsubstitute_command_keys):
6828 * editfns.c (region_limit, find_field, Fconstrain_to_field)
6829 (save_excursion_save, save_excursion_restore)
6830 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
6831 (format_time_string, general_insert_function)
6832 (make_buffer_string, make_buffer_string_both)
6833 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
6834 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
6835 (copy_text, insert_1, insert_1_both, insert_from_string)
6836 (insert_from_string_before_markers, insert_from_string_1)
6837 (insert_from_buffer, insert_from_buffer_1, replace_range)
6838 (replace_range_2, del_range_1, del_range_byte, del_range_both)
6839 (del_range_2, modify_region):
6840 * intervals.c (intervals_equal, balance_possible_root_interval)
6841 (adjust_intervals_for_insertion, merge_properties_sticky)
6842 (graft_intervals_into_buffer, lookup_char_property)
6843 (adjust_for_invis_intang, set_point_both)
6844 (get_property_and_range, compare_string_intervals)
6845 (set_intervals_multibyte_1, set_intervals_multibyte):
6846 * keyboard.c (decode_timer):
6847 Use bool for boolean.
6848 * intervals.h, lisp.h, systime.h: Reflect above API changes.
6849 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
6851 2012-09-02 Chong Yidong <cyd@gnu.org>
6853 * keymap.c (push_key_description): Print M-TAB as C-M-i
6856 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
6858 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
6859 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
6860 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
6861 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
6862 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
6863 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
6864 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6866 2012-09-01 Eli Zaretskii <eliz@gnu.org>
6868 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
6869 more than one grapheme cluster passed to the shaper: compute the
6870 offset adjustment values separately for each cluster. (Bug#11860)
6872 * image.c: Restore mistakenly removed inclusion of w32.h. Without
6873 it, GCC doesn't see prototypes of w32_delayed_load, and complains
6874 about implicit conversions from integer to pointer.
6876 2012-09-01 Daniel Colascione <dancol@dancol.org>
6878 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
6879 system used too early.
6881 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
6883 Better seed support for (random).
6884 * emacs.c (main): Call init_random.
6885 * fns.c (Frandom): Set the seed from a string argument, if given.
6886 Remove long-obsolete Gentzel cruft.
6887 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
6888 (init_random): New function.
6890 2012-09-01 Daniel Colascione <dancol@dancol.org>
6892 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
6893 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
6894 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
6895 x_wm_set_size_hint, x_query_colors, x_real_positions,
6896 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
6897 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
6898 all of which have been moved to common code.
6900 * xfaces.c: Include TERM_HEADER instead of listing all possible
6901 window-system headers.
6903 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
6906 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
6907 directly accessing frame internals.
6909 * w32font.h: Include font.h. Define syms_of_w32font and
6912 * process.c: Include TERM_HEADER instead of listing all possible
6913 window-system headers.
6915 * nsterm.h: Remove declarations now in frame.h.
6916 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
6918 * menu.c: Include TERM_HEADER instead of listing all possible
6919 window-system headers.
6921 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
6924 * keyboard.c: Include TERM_HEADER instead of listing all possible
6925 window-system headers.
6927 * image.c: Include TERM_HEADER instead of listing all possible
6928 window-system headers. Declare Vlibrary_cache when compiling for
6931 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
6932 window system declarations.
6934 * frame.h: Move common functions here: set_frame_menubar,
6935 x_set_window_size, x_sync, x_get_focus_frame,
6936 x_set_mouse_position, x_set_mouse_pixel_position,
6937 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
6938 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
6939 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
6940 x_activate_menubar, x_real_positions, x_bitmap_icon,
6941 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
6944 * frame.c: Include TERM_HEADER instead of listing all possible
6945 window-system headers.
6947 * font.c: Include TERM_HEADER instead of listing all possible
6948 window-system headers.
6950 * emacs.c: Include TERM_HEADER.
6952 * dispnew.c: Include TERM_HEADER instead of listing all possible
6953 window-system headers.
6955 * ccl.h: Include character.h.
6957 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
6958 the current window system; include in list of objects to link into
6961 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6963 Remove mark_ttys function and fix tty_display_info initialization.
6964 * lisp.h (mark_ttys): Remove prototype.
6965 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6966 to mark_ttys because all possible values of 'top_frame' slot are
6967 the frames which are reachable from Vframe_list.
6968 * term.c (mark_ttys): Remove.
6969 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6971 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6973 Change struct frame bitfields from unsigned char to unsigned.
6974 * frame.h (struct frame): Change type of 'display_preempted',
6975 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6976 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6977 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6978 bitfields from unsigned char to unsigned.
6980 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6982 Remove unused member of struct x_output and struct w32_output.
6983 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6984 * w32term.h (struct w32_output): Likewise.
6986 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6988 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6989 does not become zero (Bug#12234).
6991 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6993 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6994 for GCC 4.7.1 x86-64.
6996 2012-08-30 Glenn Morris <rgm@gnu.org>
6998 * lread.c (init_lread): For out-of-tree builds, only add the
6999 source directory's site-lisp dir to the load-path if it exists,
7000 consistent with in-tree builds. (Bug#12302)
7002 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7004 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7005 button_values to NULL. Call setStykeMask so dialogs get a close button.
7006 (windowShouldClose:): Set window_closed.
7007 (dealloc): New member, free button_values.
7008 (process_dialog:): Make member function. Remove window argument,
7009 replace window with self. Count buttons and allocate and store values
7011 (addButton:value:row:): value is int with the name tag. Call setTag
7012 with tag. Remove return self, declare return value as void.
7013 (addString:row:): Remove return self, declare return value as void.
7014 (addSplit): Remove return self, declare return value as void.
7015 (clicked:): Remove return self, declare return value as void.
7016 Set dialog_return to button_values[seltag]. Code formatting change.
7017 (initFromContents:isQuestion:): Adjust call to process_dialog.
7018 Code formatting change.
7019 (timeout_handler:): Set timer_fired to YES.
7020 (runDialogAt:): Set timer_fired to NO.
7021 Handle click on close button as quit.
7023 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7024 Add window_closed and button_values. Add void as return value for
7025 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7026 Add process_dialog as new member.
7028 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7030 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7031 is not one of the heaps we manage. (Bug#12242)
7033 2012-08-28 Glenn Morris <rgm@gnu.org>
7035 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7037 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7039 * window.c (Fset_window_configuration): Remove handling of
7040 auto-buffer-name window parameter. Install revision of reverted
7043 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7045 Do not allow to set major mode for a dead buffer.
7046 * buffer.c (Fset_buffer_major_mode): Signal an error
7047 if the buffer is dead.
7048 (Fother_buffer, other_buffer_safely): Remove redundant
7051 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7053 Always use set_buffer_if_live to restore original buffer at unwind.
7054 * buffer.h (record_unwind_current_buffer): New function.
7055 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7056 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7057 * undo.c, window.c: Adjust users.
7058 * buffer.c (set_buffer_if_live): Fix comment.
7060 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7062 Fix usage of set_buffer_internal.
7063 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7064 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7065 * coding.c (decode_coding): Omit redundant test.
7066 * fileio.c (decide_coding_unwind): Likewise.
7067 * fns.c (secure_hash): Likewise.
7068 * insdel.c (modify_region): Likewise.
7069 * keyboard.c (command_loop_1): Likewise.
7070 * print.c (PRINTFINISH): Likewise.
7071 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7073 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7075 * dispnew.c: Use bool for boolean.
7076 (frame_garbaged, display_completed, delayed_size_change)
7077 (fonts_changed_p, add_window_display_history)
7078 (add_frame_display_history, verify_row_hash)
7079 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7080 (row_equal_p, realloc_glyph_pool)
7081 (allocate_matrices_for_frame_redisplay)
7082 (showing_window_margins_p)
7083 (adjust_frame_glyphs_for_frame_redisplay)
7084 (build_frame_matrix_from_leaf_window, make_current)
7085 (mirrored_line_dance, mirror_line_dance, update_frame)
7086 (update_window_tree, update_single_window)
7087 (check_current_matrix_flags, update_window, update_text_area)
7088 (update_window_line, set_window_update_flags, scrolling_window)
7089 (update_frame_1, scrolling, buffer_posn_from_coords)
7090 (do_pending_window_change, change_frame_size)
7091 (change_frame_size_1, sit_for):
7092 Use bool for boolean.
7093 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7094 and remove last int (actually boolean) argument, which was always 0.
7095 All callers changed.
7096 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7097 * dispextern.h (struct composition_it): Use bool for boolean.
7098 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7099 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7100 * dired.c (file_name_completion):
7101 Use bool for boolean. (This was missed in an earlier change.)
7103 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7105 * window.c (Fset_window_configuration): Revert first part of
7108 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7110 * nsterm.h (NSPanel): New class variable dialog_return.
7112 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7113 Initialize dialog_return.
7114 (windowShouldClose:): Use stop instead of stopModalWithCode.
7115 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7116 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7118 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7121 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7123 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7124 * composite.c (find_composition, composition_gstring_p)
7125 (composition_reseat_it, find_automatic_composition):
7126 * data.c (let_shadows_buffer_binding_p)
7127 (let_shadows_global_binding_p, set_internal, make_blv)
7128 (Fmake_variable_buffer_local, Fmake_local_variable)
7129 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7130 (cons_to_signed, arith_driver):
7131 * dbusbind.c (xd_in_read_queued_messages):
7132 * dired.c (directory_files_internal, file_name_completion):
7133 Use bool for booleans.
7134 * dired.c (file_name_completion):
7135 * process.h (fd_callback):
7136 Omit int (actually boolean) argument. It wasn't being used.
7138 * composite.h, lisp.h: Reflect above API changes.
7140 * cmds.c, coding.c: Use bool for booleans.
7141 * cmds.c (move_point, Fself_insert_command):
7142 * coding.h (struct composition status, struct coding_system):
7143 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7144 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7145 (emacs_mule_char, decode_coding_emacs_mule)
7146 (encode_coding_emacs_mule, detect_coding_iso_2022)
7147 (decode_coding_iso_2022, encode_invocation_designation)
7148 (encode_designation_at_bol, encode_coding_iso_2022)
7149 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7150 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7151 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7152 (encode_coding_raw_text, detect_coding_charset)
7153 (decode_coding_charset, encode_coding_charset, detect_eol)
7154 (detect_coding, get_translation_table, produce_chars)
7155 (consume_chars, reused_workbuf_in_use)
7156 (make_conversion_work_buffer, code_conversion_save)
7157 (decode_coding_object, encode_coding_object)
7158 (detect_coding_system, char_encodable_p)
7159 (Funencodable_char_position, code_convert_region)
7160 (code_convert_string, code_convert_string_norecord)
7161 (Fset_coding_system_priority):
7162 * fileio.c (Finsert_file_contents):
7163 Use bool for booleans.
7164 * coding.h, lisp.h: Reflect above API changes.
7165 * coding.c: Remove unnecessary static function decls.
7166 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7167 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7168 not a boolean 'int', since callers never look at the return value.
7169 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7170 * coding.h (decoding_buffer_size, encoding_buffer_size)
7171 (emacs_mule_string_char): Remove unused extern decls.
7172 (struct iso_2022_spec, struct coding_system):
7173 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7174 (struct emacs_mule_spec): Remove unused field 'full_support'.
7175 All initializations removed.
7176 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7178 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7180 Fix spare memory change (Bug#12286).
7181 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7182 (valid_lisp_object_p): Likewise.
7184 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7186 * window.c (Fset_window_configuration): Record any window's old
7187 buffer if it's replaced (see Bug#8789). If the new current
7188 buffer doesn't appear in the selected window, go to its old
7191 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7193 Special MEM_TYPE_SPARE to denote reserved memory.
7194 * alloc.c (enum mem_type): New memory type.
7195 (refill_memory_reserve): Use new type for spare memory.
7196 This prevents live_cons_p and live_string_p from incorrect
7197 detection of uninitialized objects from spare memory as live.
7199 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7202 * Makefile.in (.PHONY): versioclean -> versionclean.
7204 Remove unused external symbols.
7205 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7206 * window.c (Qwindow_valid_p, decode_valid_window):
7207 Now static, not extern.
7208 * data.c (Qinterval): Remove; unused.
7209 (syms_of_data): Do not define 'interval'.
7210 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7211 * window.h (decode_valid_window):
7214 * character.c, charset.c, chartab.c: Use bool for booleans.
7215 * character.c (lisp_string_width, string_count_byte8)
7216 (string_escape_byte8):
7217 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7218 (load_charset_map_from_file, map_charset_chars)
7219 (Fdefine_charset_internal, define_charset_internal)
7220 (Fdeclare_equiv_charset, find_charsets_in_text)
7221 (Ffind_charset_region, char_charset, Fiso_charset):
7222 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7223 (sub_char_table_set, sub_char_table_set_range)
7224 (char_table_set_range, optimize_sub_char_table)
7225 (map_sub_char_table):
7226 Use bool for boolean.
7227 * character.c (str_to_unibyte): Omit last boolean argument; it was
7228 always 0. All callers changed.
7229 * character.h, charset.h: Adjust to match previous changes.
7230 * character.h (char_printable_p): Remove decl of nonexistent function.
7231 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7232 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7233 are all boolean, so make them single-bit bitfields.
7235 * lisp.h (ASET): Remove attempt to detect side effects.
7236 It was meant to be temporary and it often doesn't work,
7237 because when IDX has side effects the behavior of IDX==IDX
7238 is undefined. See Stefan Monnier in
7239 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7241 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7243 * lisp.h (functionp): New function (extracted from Ffunctionp).
7244 (FUNCTIONP): Use it.
7245 * eval.c (Ffunctionp): Use it.
7247 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7249 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7250 as that's faster and simpler than static storage. Don't bother
7251 with the g_main_context_query overhead if g_main_context_pending
7252 says no events are pending.
7253 (gfds, gfds_size): Remove these static vars.
7254 (xgselect_initialize): Remove; no longer needed.
7255 All uses and decls removed.
7257 * emacs.c (fatal_error_signal_hook): Remove.
7258 All uses removed. This leftover from old code was always 0.
7260 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7261 * casefiddle.c (casify_object, casify_region):
7262 * casetab.c (set_case_table):
7263 * category.c, category.h (word_boundary_p):
7264 * category.h (CHAR_HAS_CATEGORY):
7265 Use bool for booleans, instead of int.
7267 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7269 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7271 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7273 On assertion failure, print backtrace if available.
7274 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7275 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7276 * Makefile.in (LIB_EXECINFO): New macro.
7279 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7280 * bytecode.c (exec_byte_code):
7281 * callint.c (check_mark, Fcall_interactively):
7282 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7283 (getenv_internal, sync_process_alive, call_process_exited):
7284 * lisp.h (USE_SAFE_ALLOCA):
7285 Use bool for booleans, instead of int.
7286 * lisp.h, process.h: Adjust prototypes to match above changes.
7287 * callint.c (Fcall_interactively): Don't assume the mark's
7288 offset fits in 'int'.
7290 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7292 * buffer.c, buffer.h: Use bool for boolean.
7293 * buffer.c (reset_buffer_local_variables)
7294 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7295 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7296 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7297 (overlay_touches_p, overlay_strings, Foverlay_put)
7298 (report_overlay_modification, call_overlay_mod_hooks):
7299 (mmap_enlarge, mmap_set_vars):
7300 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7301 Use bool for booleans, instead of int.
7302 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7303 since the 1-or-0 return value is always ignored anyway.
7304 (mmap_initialized_p):
7305 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7306 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7308 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7310 * bidi.c: Use bool for boolean.
7311 This is a bit more readable, and makes the text segment of bidi.o
7312 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7313 Presumably it's faster too.
7314 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7316 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7317 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7318 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7319 (bidi_explicit_dir_char, bidi_level_of_next_char)
7320 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7321 Use bool for booleans, instead of int.
7322 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7323 (bidi_unshelve_cache): Adjust decls to match code.
7325 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7327 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7330 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7332 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7333 * atimer.h: Include <stdbool.h>.
7335 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7337 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7338 compile time tests instead of run time tests on systems that do
7340 (FRAME_MAC_P): Remove leftover from deleted code.
7341 * frame.c (syms_of_frame): Remove leftover from deleted code.
7343 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7345 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7347 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7349 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7350 Otherwise, the compiler complains about (A?B:C) where B is void
7351 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7352 (fontset_add): Return void, for FONTSET_ADD.
7354 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7356 * alloc.c: Use bool for booleans.
7357 (gc_in_progress, abort_on_gc)
7358 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7359 (dont_register_blocks) [GC_MALLOC_CHECK]:
7360 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7361 (check_string_bytes, make_specified_string, memory_full)
7362 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7363 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7364 (mark_stack, valid_pointer_p, make_pure_string)
7365 (Fgarbage_collect, survives_gc_p, gc_sweep):
7366 Use bool for booleans, instead of int.
7367 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7368 Remove unused local.
7369 * alloc.c (PURE_POINTER_P):
7370 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7371 * editfns.c (Fformat):
7372 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7374 * fns.c (sweep_weak_table):
7375 * lisp.h (suppress_checking, push_message, survives_gc_p)
7376 (make_pure_string, gc_in_progress, abort_on_gc):
7377 * lread.c (readchar, read1):
7378 * print.c (Fprin1_to_string):
7379 * xdisp.c (push_message):
7380 Use bool for booleans affected directly or indirectly by
7383 Make recently-introduced setters macros.
7384 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7385 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7386 (set_fontset_default, set_fontset_fallback): Rename from their
7387 upper-case counterparts, and make them functions rather than macros.
7388 This is more consistent with the other recently-introduced setters.
7389 These don't need to be inline, since they're local.
7391 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7393 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7394 the loop (Bug#12247).
7396 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7398 * lisp.h (vcopy): Use memcpy rather than our own loop.
7399 This fixes a performance regression introduced by the recent
7400 addition of vcopy. This means 'vcopy' will need to be modified
7401 for a copying collector, but that's OK. Also, tighten the
7402 checking in the assertion.
7404 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7406 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7407 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7408 non-base glyph for the width of the base character, according to
7409 what x_draw_composite_glyph_string_foreground expects.
7410 Generate WADJUST value according to composition_gstring_width's
7411 expectations, to produce correct width of the composed character.
7412 Reverse the sign of the DU offset produced by ScriptPlace.
7414 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7416 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7418 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7420 Avoid direct writes to contents member of struct Lisp_Vector.
7421 * lisp.h (vcopy): New function to copy data into vector.
7422 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7423 * fns.c (Ffillarray): Use ASET.
7424 * keyboard.c (timer_check_2): Use AREF and ASET.
7425 (append_tool_bar_item, Frecent_keys): Use vcopy.
7426 * lread.c (read_vector): Use ASET.
7427 * msdos.c (Frecent_doskeys): Use vcopy.
7428 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7429 (Finternal_merge_in_global_face): Use ASET and vcopy.
7430 * xfont.c (xfont_list_pattern): Likewise.
7432 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7434 * window.c (Fwindow_point): For the selected window always return
7435 the position of its buffer's point.
7436 (Fset_window_point): For the selected window always go in its
7437 buffer to the specified position.
7439 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7441 Setter macros for fontsets.
7442 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7443 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7444 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7447 2012-08-20 Glenn Morris <rgm@gnu.org>
7449 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7450 Don't assume that `ln -f' works.
7452 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7454 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7455 and later about non-assignments with no effect. See discussion at
7456 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7459 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7461 Inline setter functions for Lisp_Objects slots of struct specbinding.
7462 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7465 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7467 * window.c (select_window): Always make selected window's buffer
7470 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7472 Use AREF and ASET for docstrings of category tables.
7473 * category.h (CATEGORY_DOCSTRING): Use AREF.
7474 (SET_CATEGORY_DOCSTRING): Use ASET.
7475 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7477 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7479 Inline setter functions for hash table members.
7480 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7481 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7482 (set_hash_key_and_value, set_hash_index, set_hash_next)
7483 (set_hash_hash): New functions.
7484 * charset.c, fns.c: Adjust users.
7486 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7488 Inline getter and setter functions for per-buffer values.
7489 * buffer.h (per_buffer_default, set_per_buffer_default)
7490 (per_buffer_value, set_per_buffer_value): New functions.
7491 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7492 * buffer.c, data.c: Adjust users.
7494 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7496 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7498 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7500 Rely on <config.h> + <unistd.h> to declare 'environ',
7501 as gnulib does this if the system doesn't.
7502 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7503 Remove declaration. MS-Windows declares it on stdlib.h which is
7504 included by conf_post.h.
7505 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7506 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7507 * vm-limit.c: Include <unistd.h>, for 'environ'.
7509 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7510 (start_of_data): Remove decl; mem-limits.h provides it.
7512 * xdisp.c (handle_invisible_prop): Make it a bit faster
7513 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7515 2012-08-19 Chong Yidong <cyd@gnu.org>
7517 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7520 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7522 * .gdbinit: Use call instead of set when calling a function in the
7525 * data.c (set_internal): Don't use set_blv_found.
7526 (Fkill_local_variable): Likewise.
7528 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7530 * nsfont.m (ns_ascii_average_width): Ensure the string
7531 ascii_printable is initialized with a null-terminated character
7532 array. Otherwise, it can contain undesired extra characters.
7534 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7536 port new setting code to Sun C 5.8 2005/10/13
7537 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7538 Return void, not Lisp_Object. Otherwise, the compiler
7539 complains about (A?B:C) where B is void and C is Lisp_Object
7540 when compiling CHAR_TABLE_SET, due to the recent change to
7541 the API of sub_char_table_set_contents.
7543 2012-08-18 Chong Yidong <cyd@gnu.org>
7545 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7546 for the string case (Bug#3874).
7548 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7550 * buffer.h (BSET): Remove (Bug#12215).
7551 Replace all uses with calls to new setter functions.
7552 (bset_bidi_paragraph_direction, bset_case_canon_table)
7553 (bset_case_eqv_table, bset_directory, bset_display_count)
7554 (bset_display_time, bset_downcase_table)
7555 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7556 (bset_last_selected_window, bset_local_var_alist)
7557 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7558 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7560 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7561 (bset_auto_fill_function, bset_auto_save_file_format)
7562 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7563 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7564 (bset_cache_long_line_scans, bset_case_fold_search)
7565 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7566 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7567 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7568 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7569 (bset_header_line_format, bset_indicate_buffer_boundaries)
7570 (bset_indicate_empty_lines, bset_invisibility_spec)
7571 (bset_left_fringe_width, bset_major_mode, bset_mark)
7572 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7573 (bset_name, bset_overwrite_mode, bset_pt_marker)
7574 (bset_right_fringe_width, bset_save_length)
7575 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7576 (bset_scroll_up_aggressively, bset_selective_display)
7577 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7578 (bset_word_wrap, bset_zv_marker):
7579 * category.c (bset_category_table):
7580 * syntax.c (bset_syntax_table):
7581 New setter functions.
7583 * process.h (PSET): Remove (Bug#12215).
7584 Replace all uses with calls to new setter functions.
7585 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7586 (PROCESS_INLINE): New macro.
7587 (pset_childp): New setter function.
7588 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7589 * process.c (PROCESS_INLINE):
7590 Define to EXTERN_INLINE, so that the corresponding functions
7591 are compiled into code.
7592 (pset_buffer, pset_command, pset_decode_coding_system)
7593 (pset_decoding_buf, pset_encode_coding_system)
7594 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7595 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7596 (pset_type, pset_write_queue): New setter functions.
7598 * window.h (WSET): Remove (Bug#12215).
7599 Replace all uses with calls to new setter functions.
7600 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7601 (WINDOW_INLINE): New macro.
7602 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7603 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7604 (wset_total_lines, wset_vertical_scroll_bar)
7605 (wset_window_end_pos, wset_window_end_valid)
7606 (wset_window_end_vpos): New setter functions.
7607 * window.c (WINDOW_INLINE):
7608 Define to EXTERN_INLINE, so that the corresponding functions
7609 are compiled into code.
7610 (wset_combination_limit, wset_dedicated, wset_display_table)
7611 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7612 (wset_new_normal, wset_new_total, wset_next_buffers)
7613 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7614 (wset_prev_buffers, wset_right_fringe_width)
7615 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7616 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7617 (wset_window_parameters):
7618 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7619 (wset_column_number_displayed, wset_region_showing):
7620 New setter functions.
7622 * termhooks.h (TSET): Remove (Bug#12215).
7623 Replace all uses with calls to new setter functions.
7624 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7625 (TERMHOOKS_INLINE): New macro.
7626 (tset_charset_list, tset_selection_alist): New setter functions.
7627 * terminal.c (TERMHOOKS_INLINE):
7628 Define to EXTERN_INLINE, so that the corresponding functions
7629 are compiled into code.
7630 (tset_param_alist): New setter function.
7632 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7634 * keyboard.h (KSET): Remove (Bug#12215).
7635 Replace all uses with calls to new setter functions.
7636 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7637 (KEYBOARD_INLINE): New macro.
7638 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7639 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7640 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7641 New setter functions.
7642 * keyboard.c (KEYBOARD_INLINE):
7643 Define to EXTERN_INLINE, so that the corresponding functions
7644 are compiled into code.
7645 (kset_echo_string, kset_kbd_queue)
7646 (kset_keyboard_translate_table, kset_last_prefix_arg)
7647 (kset_last_repeatable_command, kset_local_function_key_map)
7648 (kset_overriding_terminal_local_map, kset_real_last_command)
7649 (kset_system_key_syms): New setter functions.
7651 * frame.h (FSET): Remove (Bug#12215).
7652 Replace all uses with calls to new setter functions.
7653 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7654 (FRAME_INLINE): New macro.
7655 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7656 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7657 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7658 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7659 (fset_param_alist, fset_root_window, fset_scroll_bars)
7660 (fset_selected_window, fset_title, fset_tool_bar_items)
7661 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7662 * frame.c (FRAME_INLINE):
7663 Define to EXTERN_INLINE, so that the corresponding functions
7664 are compiled into code.
7665 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
7667 A few more naming-convention fixes for getters and setters.
7668 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
7669 and rename from buffer_overlays_set_before.
7670 (set_buffer_overlays_after): Move here from buffer.h, and rename
7671 from buffer_overlays_set_after.
7672 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
7674 (set_buffer_intervals): Rename from buffer_set_intervals.
7675 * intervals.c (set_interval_object): Move here from intervals.h,
7676 and rename from interval_set_object.
7677 (set_interval_left): Move here from intervals.h, and rename from
7679 (set_interval_right): Move here from intervals.h, and rename from
7681 (copy_interval_parent): Move here from intervals.h, and rename from
7682 interval_copy_parent.
7683 * intervals.h (set_interval_parent): Rename from interval_set_parent.
7684 (set_interval_plist): Rename from interval_set_plist.
7685 Return void, not Lisp_Object, since no caller uses the result.
7686 * lisp.h (string_intervals): Rename from string_get_intervals.
7687 (set_string_intervals): Rename from string_set_intervals.
7689 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
7690 (set_char_table_contents): Rename from char_table_set_contents.
7691 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
7692 All uses changed. See the end of
7693 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
7695 * lisp.h (CSET): Remove (Bug#12215).
7696 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
7697 (set_char_table_purpose): New functions,
7698 replacing CSET. All uses changed. For example, replace
7699 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
7700 "set_char_table_parent (char_table, parent);".
7701 The old version was confusing because it used the same name
7702 'parent' for two different things.
7704 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7706 Functions to get and set Lisp_Object fields of buffer-local variables.
7707 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
7708 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
7709 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
7710 * data.c, eval.c, frame.c: Adjust users.
7712 2012-08-17 Chong Yidong <cyd@gnu.org>
7714 * xfaces.c (merge_face_vectors): If the target font specfies a
7715 font spec, make the font's attributes take precedence over
7716 directly-specified attributes.
7717 (merge_face_ref): Recognize :font.
7719 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
7721 Do not use memcpy for copying intervals.
7722 * intervals.c (reproduce_interval): New function.
7723 (reproduce_tree, reproduce_tree_obj): Use it.
7724 (reproduce_tree_obj): Remove prototype.
7726 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7728 * lisp.h (duration_to_sec_usec): Remove unused decl.
7730 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
7732 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
7733 to an allocated instance of NSString, not to the class itself.
7735 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
7737 * makefile.w32-in (C_CTYPE_H): New macro.
7738 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
7739 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
7740 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7742 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
7744 Use ASCII tests for character types.
7745 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
7747 Don't include <ctype.h>; was not needed.
7748 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
7749 * sysdep.c, xfaces.c:
7750 Include <c-ctype.h> instead of <ctype.h>.
7751 * nsterm.m: Include <c-ctype.h>.
7752 * charset.c (read_hex):
7753 * doc.c (Fsnarf_documentation):
7754 * fileio.c (IS_DRIVE) [WINDOWSNT]:
7755 (DRIVE_LETTER) [DOS_NT]:
7756 (Ffile_name_directory, Fexpand_file_name)
7757 (Fsubstitute_in_file_name):
7758 * font.c (font_parse_xlfd, font_parse_fcname):
7759 * frame.c (x_set_font_backend):
7760 * gtkutil.c (xg_get_font):
7761 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
7762 * nsimage.m (hexchar):
7763 * nsterm.m (ns_xlfd_to_fontname):
7764 * sysdep.c (system_process_attributes):
7765 * xfaces.c (hash_string_case_insensitive):
7766 Use C-locale tests instead of locale-specific tests for character
7767 types, since we want the ASCII interpretation here, not the
7768 interpretation suitable for whatever happens to be the current locale.
7770 2012-08-16 Martin Rudalics <rudalics@gmx.at>
7772 Consistently check windows for validity/liveness
7773 (Bug#11984, Bug#12025, Bug#12026).
7774 * lisp.h (CHECK_VALID_WINDOW): New macro.
7775 * window.c (decode_window): Rename to decode_live_window.
7776 (decode_valid_window, Fwindow_valid_p): New functions.
7777 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
7778 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
7779 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
7780 (Fwindow_prev_sibling, Fwindow_combination_limit)
7781 (Fset_window_combination_limit, Fwindow_use_time)
7782 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
7783 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
7784 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
7785 (Fwindow_hscroll, Fset_window_hscroll)
7786 (Fwindow_redisplay_end_trigger)
7787 (Fset_window_redisplay_end_trigger, Fwindow_edges)
7788 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
7789 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7790 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
7791 (Fwindow_end, Fset_window_point, Fset_window_start)
7792 (Fpos_visible_in_window_p, Fwindow_line_height)
7793 (Fwindow_dedicated_p, Fset_window_dedicated_p)
7794 (Fwindow_prev_buffers, Fset_window_prev_buffers)
7795 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
7796 (Fset_window_parameter, Fwindow_display_table)
7797 (Fset_window_display_table, Fdelete_other_windows_internal)
7798 (Fset_window_buffer, Fset_window_new_total)
7799 (Fset_window_new_normal, Fdelete_window_internal)
7800 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
7801 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
7802 (Fwindow_scroll_bars): Check whether argument window is a valid or
7803 live window. Update doc-strings.
7804 (syms_of_window): New symbol Qwindow_valid_p.
7805 * keyboard.c (Fposn_at_x_y): Check whether argument
7806 frame_or_window denotes a valid window.
7808 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7810 Fix previous char table change.
7811 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
7812 * chartab.c (optimize_sub_char_table): Likewise.
7814 2012-08-16 Chong Yidong <cyd@gnu.org>
7816 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
7818 * xfont.c (xfont_open):
7819 * xftfont.c (xftfont_open): Set the font's max_width field.
7821 * nsfont.m (nsfont_open): Similar to the Xft backend, set
7822 min_width to space_width and average_width to the average over
7823 printable ASCII characters.
7824 (ns_char_width): Code cleanup.
7825 (ns_ascii_average_width): New utility function.
7827 * font.h (struct font): Update comments.
7829 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
7831 Simple interface to set Lisp_Object fields of character tables.
7832 * lisp.h (CSET): New macro.
7833 (char_table_set_extras, char_table_set_contents)
7834 (sub_char_table_set_contents): New function.
7835 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
7836 * syntax.c: Adjust users.
7838 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
7840 * eval.c (eval_sub): Bind lexical-binding.
7841 * lread.c (Qlexical_binding): Make non-static.
7843 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
7845 * nsmenu.m (popupSession): Remove.
7846 (pop_down_menu): Remove endModalSession.
7847 (timeout_handler:): New method.
7848 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
7849 Call runModalForWindow. Check timer_fired when it returns.
7850 If not set, cancel timer and break out of loop.
7851 Otherwise loop again, with a new timeout.
7853 * nsterm.m: Include fcntl.h if present.
7854 (fd_entry, t_readfds, inNsSelect): Remove.
7855 (select_writefds, select_valid, select_timeout, selfds)
7856 (select_mutex, apploopnr): Add.
7857 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
7858 Otherwise call kbd_buffer_store_event.
7859 (ns_send_appdefined): Remove release of fd_entry.
7860 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
7861 Increment and decrement apploopnr.
7862 (ns_select): If no file descriptors, just do a NSTimer.
7863 Otherwise copy read/write masks and start select thread (fd_handler).
7864 Start main loop and wait for application defined event.
7865 Inform select thread to stop selecting after main loop is exited.
7866 (ns_term_init): Create selfds pipe and set non-blocking.
7867 Initialize select_mutex. Start the select thread (fd_handler).
7868 (fd_handler:): Loop forever, wait for info from the main thread
7869 to either start or stop selecting. When select returns, send
7870 and appdefined event.
7871 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
7872 If not call kbd_buffer_store_event.
7874 * nsterm.h (EmacsApp): fd_handler takes id argument.
7875 (EmacsDialogPanel): Add timer_fired and timeout_handler.
7877 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
7879 2012-08-15 Eli Zaretskii <eliz@gnu.org>
7881 * region-cache.c (move_cache_gap): Update gap_len using the actual
7882 growth of the boundaries array. Do not change cache_len.
7885 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7887 Generalize and cleanup font subsystem checks.
7888 * font.h (FONT_DEBUG, font_assert): Remove.
7889 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
7890 Change font_assert to eassert. Use eassert where appropriate.
7892 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
7894 * gtkutil.c (xg_get_font): Use pango_units_to_double.
7896 2012-08-15 Chong Yidong <cyd@gnu.org>
7898 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
7899 When using the new font chooser, use gtk_font_chooser_get_font_desc to
7900 extract the font descriptor instead of just the font name.
7901 In that case, return a font spec instead of a string.
7902 (x_last_font_name): Move to this file from xfns.c.
7904 * xfns.c (Fx_select_font): The return value can also be a font
7905 spec. Move x_last_font_name management to gtkutil.c.
7907 * xfaces.c: Make font weight and style symbols non-static.
7909 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
7911 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
7914 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
7916 * alloc.c (Fgarbage_collect): Use plural form consistently.
7918 2012-08-14 Eli Zaretskii <eliz@gnu.org>
7920 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
7921 iteration through the command loop. Fixes a problem whereby mouse
7922 movements are ignored until the first mouse click.
7924 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7926 Use bool, not int, for Lisp booleans.
7927 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
7928 makes Emacs a bit smaller and presumably a bit faster.
7929 * lisp.h: Include <stdbool.h>.
7930 (struct Lisp_Boolfwd, defvar_bool):
7931 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
7932 * regex.c [!emacs]: Include <stdbool.h>.
7933 (false, true): Remove; <stdbool.h> does this for us now.
7935 2012-08-14 Chong Yidong <cyd@gnu.org>
7937 * character.c (Fcharacterp): Doc fix (Bug#12076).
7939 * data.c (Findirect_variable): Doc fix (Bug#11040).
7941 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
7943 * editfns.c (Fformat): Doc fix (Bug#12059).
7944 (Fsave_current_buffer): Doc fix (Bug#11542).
7946 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7948 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
7951 2012-08-14 Martin Rudalics <rudalics@gmx.at>
7953 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
7954 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
7955 * minibuf.c (choose_minibuf_frame, read_minibuf):
7956 * w32fns.c (x_create_tip_frame):
7957 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
7958 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
7960 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7962 * intervals.c (offset_intervals): Remove obsolete comment.
7964 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7966 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7968 2012-08-14 Gergely Risko <gergely@risko.hu>
7970 * coding.c (decode_coding): Record buffer modification before
7971 disabling undo_list (Bug#11773).
7973 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7975 Revert and cleanup some recent overlay changes.
7976 * buffer.h (enum overlay_type): Remove.
7977 (buffer_get_overlays, buffer_set_overlays): Likewise.
7978 (buffer_set_overlays_before, buffer_set_overlays_after):
7979 New function. Adjust users.
7980 (unchain_both): Add eassert.
7982 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7984 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7986 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7988 * gtkutil.c (xg_mark_data): Don't assume C99.
7990 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7992 * gtkutil.c (xg_frame_tb_info): New struct.
7993 (TB_INFO_KEY): New define.
7994 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7995 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7996 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7998 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7999 is up to date. Otherwise store new data.
8000 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8002 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8004 Use KSET for write access to Lisp_Object members of struct kboard.
8005 * keyboard.h (KSET): New macro.
8006 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8007 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8008 * xterm.c: Adjust users.
8010 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8012 Use BSET for write access to Lisp_Object members of struct buffer.
8013 * buffer.h (BSET): New macro.
8014 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8015 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8016 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8017 * window.c, xdisp.c, xfns.c: Adjust users.
8019 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8021 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8023 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8025 * nsterm.m (not_in_argv): New function.
8026 (application:openFile, application:openTempFile:):
8027 (application:openFileWithoutUI:, application:openFiles:): Open file
8028 if not_in_argv returns non-zero (bug#12171).
8030 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8031 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8032 Define for Gtk+ versions less than 3.2.
8033 (xg_get_font_name): Use those functions/macros here.
8034 Reported by Frans Oilinki <moilinki@gmail.com>.
8036 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8038 * unexmacosx.c (copy_data_segment): Copy initialized data in
8039 statically linked libraries from input file rather than memory.
8041 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8042 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8043 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8045 2012-08-10 Glenn Morris <rgm@gnu.org>
8047 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8048 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8050 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8052 Fix last change to allow compilation with low optimization levels.
8053 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8054 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8056 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8058 Use common inline syntax in intervals.h.
8059 * intervals.h (INTERVALS_INLINE): New macro.
8060 Change all users from LISP_INLINE.
8062 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8064 Define Qnone once for all platforms.
8065 * frame.c (Qnone): Define here.
8066 (syms_of_frame): DEFSYM it.
8067 * lisp.h (Qnone): New declaration.
8068 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8069 * xfns.c: Remove duplication. Adjust users.
8071 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8073 Remove unused macros from intervals.h.
8074 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8075 * intervals.c: Adjust comment.
8077 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8079 * w32fns.c <w32_unicode_gui>: New static variable.
8080 (globals_of_w32fns): Initialize it according to os_subtype.
8081 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8084 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8085 Eli Zaretskii <eliz@gnu.org>
8087 Fix bug #10299 with Unicode characters sent by customized
8088 keyboards created by MSKLC.
8089 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8090 (w32_init_class): Use it to initialize the Emacs class with either
8091 ANSI or Unicode API calls.
8092 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8094 (w32_wnd_proc): If the character code sent by WM_CHAR or
8095 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8096 original message. Call DefWindowProcW on NT and later.
8098 2012-08-10 Glenn Morris <rgm@gnu.org>
8100 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8102 * lisp.h (DIRECTORY_SEP): Let configure set it.
8104 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8106 Use TSET for write access to Lisp_Object slots of struct terminal.
8107 * termhooks.h (TSET): New macro.
8108 * coding.c, terminal.c, xselect.c: Adjust users.
8110 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8112 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8113 the failing expression, include them in the error message.
8114 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8115 * lisp.h (internal_condition_case_n): Update declaration.
8117 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8119 Inline functions to examine and change buffer overlays.
8120 * buffer.c (unchain_both): New function.
8121 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8122 (buffer_has_overlays): New function.
8123 (enum overlay_type): New enum.
8124 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8125 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8127 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8129 Inline functions to examine and change buffer intervals.
8130 * alloc.c (mark_interval_tree): Remove.
8131 (MARK_INTERVAL_TREE): Simplify.
8132 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8133 * intervals.c (buffer_balance_intervals): New function.
8134 (graft_intervals_into_buffer): Adjust indentation.
8135 (set_intervals_multibyte): Simplify.
8136 * buffer.h (BUF_INTERVALS): Remove.
8137 (buffer_get_intervals, buffer_set_intervals): New function.
8138 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8139 * intervals.c, textprop.c: Adjust users.
8141 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8143 Inline functions to examine and change string intervals.
8144 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8145 (string_get_intervals, string_set_intervals): New function.
8146 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8147 * lread.c, print.c, textprop.c: Adjust users.
8149 2012-08-08 Glenn Morris <rgm@gnu.org>
8151 * lisp.mk (lisp): Remove language/persian.elc.
8153 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8156 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8157 (NULL_INTERVAL_P): Likewise. Adjust users.
8158 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8159 Adjust comment. Move under #if 0.
8160 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8161 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8163 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8165 Check total length of intervals with eassert.
8166 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8167 * intervals.c: Change all users to eassert.
8169 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8171 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8172 Rename fields to match removal of FGET and WGET and disuse of
8173 INTERNAL_FIELD in Lisp_Cons.
8175 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8177 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8178 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8179 name since all xname users are fixed long time ago. Do not
8181 (set_symbol_name, set_symbol_function, set_symbol_plist):
8182 (set_symbol_next, set_overlay_plist): New function.
8183 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8184 (struct Lisp_Overlay): Likewise.
8185 (CVAR, MVAR, SVAR): Remove.
8186 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8187 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8188 * xterm.c: Adjust users.
8189 * .gdbinit: Change to use name field of struct Lisp_Symbol
8192 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8194 Basic functions to set Lisp_Object and pointer slots of intervals.
8195 * intervals.h (interval_set_parent, interval_set_object):
8196 (interval_set_left, interval_set_right, interval_set_plist):
8197 (interval_copy_parent): New function.
8198 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8199 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8201 (INTERVAL_SIZE): Remove. Adjust users.
8202 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8204 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8206 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8207 * process.h (PGET): Remove.
8208 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8209 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8211 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8213 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8214 * window.h (WGET): Remove.
8215 (struct window): Do not use INTERNAL_FIELD.
8216 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8217 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8218 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8219 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8220 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8223 2012-08-07 Chong Yidong <cyd@gnu.org>
8225 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8226 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8227 (Fdelete_window_internal): Signal an error if the window is not on
8228 a live frame (Bug#12025).
8230 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8232 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8233 * frame.h (FGET): Remove.
8234 (struct frame): Do not use INTERNAL_FIELD.
8235 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8236 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8237 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8238 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8240 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8242 * w32.c: Silence compiler warnings.
8243 (map_w32_filename): Remove unused variable `is_fat'.
8244 (chase_symlinks): Add parentheses around expression.
8246 2012-08-06 Glenn Morris <rgm@gnu.org>
8248 * sysdep.c: Respect BROKEN_GETWD.
8250 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8251 Let configure handle it.
8252 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8254 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8256 Use GCALIGNMENT where appropriate.
8257 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8258 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8259 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8261 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8263 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8264 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8266 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8268 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8269 that should be sufficient for everyone.
8271 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8273 * keyboard.c (timer_check_2): Add break so timer_check returns next
8276 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8278 Fix Windows build errors introduced after converting to WGET and WSET.
8279 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8280 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8282 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8284 * nsterm.m (ns_frame_rehighlight): Use FSET.
8286 * nsmenu.m (ns_update_menubar): Use FSET.
8288 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8290 Separate read and write access to Lisp_Object slots of Lisp_Process.
8291 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8292 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8294 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8296 Separate read and write access to Lisp_Object slots of struct window.
8297 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8298 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8299 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8300 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8301 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8302 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8305 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8307 Fix Windows build errors introduced after converting to FGET and FSET.
8308 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8309 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8310 (w32_judge_scroll_bars): Change to use FSET.
8311 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8313 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8315 Fix replacement typo.
8316 * window.c (replace_window): Set root_window instead of
8317 selected_window. This fixes a total window subsystem
8318 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8320 2012-08-06 Glenn Morris <rgm@gnu.org>
8322 * lisp.mk (lisp): Add language/persian.elc.
8324 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8326 Separate read and write access to Lisp_Object slots of struct frame.
8327 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8328 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8329 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8330 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8331 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8333 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8335 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8337 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8339 Generalize common compile-time constants.
8340 * lisp.h (header_size, bool_header_size, word_size): Now here.
8341 (struct Lisp_Vector): Add comment.
8342 (struct Lisp_Bool_Vector): Move up to define handy constants.
8343 (VECSIZE, PSEUDOVECSIZE): Simplify.
8344 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8345 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8346 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8347 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8348 * xfont.c, xmenu.c: Use word_size where appropriate.
8350 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8352 * search.c (Freplace_match): Treat \? in the replacement text
8353 literally (Bug#8161).
8355 2012-08-05 Chong Yidong <cyd@gnu.org>
8357 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8358 * frame.c (Vdelete_frame_functions):
8359 * emacs.c (Vkill_emacs_hook): Doc fix.
8361 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8363 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8364 --with-x-toolkit=no builds.
8365 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8367 2012-08-04 Chong Yidong <cyd@gnu.org>
8369 * syntax.c (Fmodify_syntax_entry): Doc fix.
8371 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8373 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8374 * w32.c (init_environment): Change the default values of many
8375 environment variables in dflt_envvars[] to NULL, to avoid pushing
8376 them into environment when they were not already defined.
8377 Remove the code that deletes site-lisp subdirectories from the default
8378 value of EMACSLOADPATH, as it is no longer needed.
8379 (check_windows_init_file): Now external, not static.
8380 Use Vload_path as is, without adding anything, as this function is now
8381 called when Vload_path is already set up.
8383 * w32.h (check_windows_init_file): Add prototype.
8385 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8386 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8387 compatibility with Posix platforms.
8388 (main): Move the call to check_windows_init_file to here from
8390 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8391 any, in the DEFALT argument into the root of the Emacs build or
8392 installation tree, as appropriate.
8394 * callproc.c (init_callproc_1): Call decode_env_path instead of
8395 doing its equivalent by hand.
8396 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8397 the code that sets Vexec_path run on MS-Windows.
8399 * lread.c (init_lread): Add comments to #ifdef's.
8401 * msdos.c (dos_set_window_size, IT_update_begin)
8402 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8403 instead of direct references.
8405 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8407 Export DEFAULT_REHASH_* to GDB.
8408 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8409 Now constants, not macros.
8411 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8413 Remove unnecessary casts involving pointers.
8414 These casts are no longer needed now that we assume C89 or later,
8415 since they involve casting to or from void *.
8416 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8417 (make_pure_float, make_pure_vector):
8418 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8419 * macros.c (Fstart_kbd_macro):
8420 * menu.c (find_and_return_menu_selection):
8421 * minibuf.c (read_minibuf_noninteractive):
8422 * sysdep.c (closedir):
8423 * xdisp.c (x_produce_glyphs):
8424 * xfaces.c (compare_fonts_by_sort_order):
8425 * xfns.c (x_real_positions, select_visual):
8426 * xselect.c (x_stop_queuing_selection_requests)
8427 (x_get_window_property, x_get_window_property_as_lisp_data):
8428 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8429 Remove unnecessary pointer casts.
8430 * alloc.c (record_xmalloc): New function.
8431 * lisp.h (record_xmalloc): New decl.
8432 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8433 more like a function. This is because the pointer cast is not
8434 needed. All uses changed.
8435 * print.c (print_string, print_error_message): Avoid length recalc.
8437 Improve fix for macroexp crash with debugging (Bug#12118).
8438 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8439 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8440 not supposed to be invoked from the garbage collector.
8441 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8442 (gc_aset): New function, which is like ASET but can be
8443 used in the garbage collector.
8444 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8445 (set_hash_index): Use it instead of ASET.
8447 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8449 Support symlinks on latest versions of MS-Windows.
8450 * w32.c: Include winioctl.h and aclapi.h.
8451 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8452 (revert_to_self): Forward declarations of static functions.
8453 <static BOOL g_b_init_get_security_info>:
8454 <g_b_init_create_symbolic_link>: New static flags.
8455 (globals_of_w32): Initialize them to zero.
8456 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8457 (map_w32_filename): Improve commentary. Simplify switch.
8458 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8459 headers (most versions of MinGW w32api don't).
8460 (get_security_info, create_symbolic_link)
8461 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8463 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8464 in the argument file name.
8465 (sys_access): Call unc_volume_file_attributes only if
8466 GetFileAttributes fails with network-related error codes.
8467 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8468 have the required privileges.
8469 (get_file_security_desc_by_name): Rename from
8470 get_file_security_desc.
8471 (stat_worker): New function, with most of the guts of 'stat', and
8472 with addition of handling of symlinks and support for 'lstat'.
8473 If possible, get file's attributes and security information by
8474 handle, not by name. Produce S_IFLNK bit for symlinks, when
8475 called from 'lstat'.
8476 (stat, lstat): New functions, call 'stat_worker'.
8477 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8478 symlinks when the underlying filesystem supports them.
8480 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8482 Fix macroexp crash on Windows with debugging (Bug#12118).
8483 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8484 checking subscripts; problem introduced with the recent
8485 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8486 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8487 since it's used in non-static inline functions now.
8489 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8490 Don't assume buffer size fits in 'int'. Remove unused local.
8492 Use C99-style 'extern inline' if available.
8493 * buffer.h (BUFFER_INLINE):
8494 * category.h (CATEGORY_INLINE):
8495 * character.h (CHARACTER_INLINE):
8496 * charset.h (CHARSET_INLINE):
8497 * composite.h (COMPOSITE_INLINE):
8498 * dispextern.h (DISPEXTERN_INLINE):
8499 * lisp.h (LISP_INLINE):
8500 * systime.h (SYSTIME_INLINE):
8501 New macro, replacing 'static inline' in this header.
8502 * buffer.h, category.h, character.h, charset.h, composite.h:
8503 * dispextern.h, lisp.h, systime.h:
8504 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8505 * alloc.c (LISP_INLINE):
8506 * buffer.c (BUFFER_INLINE):
8507 * category.c (CATEGORY_INLINE):
8508 * character.c (CHARACTER_INLINE):
8509 * charset.c (CHARSET_INLINE):
8510 * composite.c (COMPOSITE_INLINE):
8511 * dispnew.c (DISPEXTERN_INLINE):
8512 * sysdep.c (SYSTIME_INLINE):
8513 Define to EXTERN_INLINE, so that the corresponding functions
8514 are compiled into code.
8515 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8516 (INLINE_HEADER_END): New macros.
8517 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8518 since it's used in non-static inline functions now.
8519 (VALMASK) [!USE_LSB_TAG]: Likewise.
8521 2012-08-02 Glenn Morris <rgm@gnu.org>
8523 * s/: Remove empty directory.
8525 * s/ms-w32.h: Move to ../nt/inc.
8526 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8527 Update for new ms-w32.h location.
8529 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8532 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8534 2012-08-02 Glenn Morris <rgm@gnu.org>
8536 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8537 hard-coding the path separator.
8539 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8541 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8542 This how ASET and AREF are supposed to work, and makes
8543 it easier to think about future improvements. See
8544 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8545 * charset.h (set_charset_attr): New function.
8546 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8547 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8548 (aref_addr): New function. All uses of &AREF(...) changed.
8549 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8550 (set_hash_index): New functions. All lvalue-style uses of
8551 HASH_KEY etc. changed.
8552 * keyboard.c (set_prop): New function. All lvalue-style uses
8555 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8557 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8558 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8559 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8560 * nsfns.m (ns_set_name_as_filename): Likewise.
8561 * nsmenu.m (ns_update_menubar): Likewise.
8562 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8564 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8566 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8567 Adapt to latest changes in field names of the corresponding Lisp
8570 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8572 2012-08-01 Glenn Morris <rgm@gnu.org>
8574 * s/msdos.h: Remove file.
8575 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8576 * Makefile.in (S_FILE): Remove.
8577 (config_h): Remove S_FILE.
8579 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8581 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8582 Remove; moved to nt/config.nt.
8584 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8586 Use INTERNAL_FIELD for conses and overlays.
8587 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8588 Remove obsolete comment.
8590 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8591 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8593 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8595 Use INTERNAL_FIELD for symbols.
8596 * lisp.h (SVAR): New macro. Adjust users.
8597 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8598 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8600 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8602 Use INTERNAL_FIELD for processes.
8603 * process.h (PVAR): New macro. Adjust style.
8604 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8605 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8607 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8609 Use INTERNAL_FIELD for windows.
8610 * window.h (WVAR): New macro.
8611 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8612 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8613 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8614 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8615 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8616 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8618 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8620 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8622 2012-08-01 Glenn Morris <rgm@gnu.org>
8624 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8625 Move to configure.ac.
8627 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8629 * makefile.w32-in (CONFIG_H): Update dependencies.
8630 (CONF_POST_H): New macro.
8632 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8634 2012-07-31 Glenn Morris <rgm@gnu.org>
8636 * Makefile.in (S_FILE): No longer set by configure.
8638 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8640 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8642 * process.h (NULL_DEVICE):
8643 * emacs.c (SEPCHAR):
8644 * editfns.c (USER_FULL_NAME): Let configure set them.
8646 * s/README, s/template.h: Remove files.
8648 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8650 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8651 Move to configure.ac.
8653 2012-07-31 Eli Zaretskii <eliz@gnu.org>
8655 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8656 resulting renaming of 'struct frame' members.
8658 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8660 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8661 after introduction of FVAR.
8663 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8665 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
8667 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
8668 instead of compositeToPoint.
8669 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
8671 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
8673 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8675 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
8676 * lisp.h (INTERNAL_FIELD): New macro.
8677 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
8678 (BVAR): Change to use INTERNAL_FIELD.
8679 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
8680 (KVAR): Change to use INTERNAL_FIELD.
8681 * frame.h (FVAR): New macro.
8682 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
8683 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
8684 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
8685 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8686 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8688 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8690 Miscellaneous fixes for non-default X toolkits.
8691 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
8692 * xterm.c (x_frame_of_widget): Remove redundant prototype.
8693 Move under #ifdef USE_LUCID.
8694 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
8695 definition and usage to avoid warnings.
8697 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8699 * nsterm.m (openFiles): Fix previous checkin.
8701 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
8703 * indent.c (compute_motion): Remove unused local.
8705 2012-07-31 Glenn Morris <rgm@gnu.org>
8707 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
8709 * conf_post.h [USG5_4]:
8710 Move remaining contents of s/usg5-4-common.h here.
8711 * s/usg5-4-common.h: Remove file.
8713 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
8714 * s/irix6-5.h: Remove file.
8716 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
8717 * s/darwin.h: Remove file.
8719 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
8720 * s/hpux10-20.h: Remove file, which is now empty.
8722 2012-07-30 Glenn Morris <rgm@gnu.org>
8724 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
8725 * Makefile.in (config_h): Add conf_post.h.
8726 * makefile.w32-in (CONFIG_H): Add conf_post.h.
8728 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
8730 * nsterm.m (ns_do_open_file): New variable.
8731 (ns_term_init): Set ns_do_open_file to YES after run returns.
8732 (openFile, openTempFile, openFileWithoutUI, openFiles):
8733 Open files only if ns_do_open_file.
8735 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8737 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
8738 This no-op macro hasn't been needed for many years.
8739 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
8741 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
8742 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
8743 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
8744 gdb_make_enums_visible.
8745 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
8746 (DIRECTORY_SEP): Now a constant, not a macro.
8748 2012-07-30 Eli Zaretskii <eliz@gnu.org>
8750 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
8751 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
8753 * w32term.c <w32_keyboard_codepage>: Renamed from
8754 keyboard_codepage and now external. All users changed.
8756 * w32term.h: Add declaration of w32_keyboard_codepage.
8758 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
8759 the codepage to translate keys to Unicode. If this argument is
8760 -1, use the value returned by GetConsoleCP. All callers changed.
8762 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8764 Update .PHONY listings in makefiles.
8765 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
8766 bootstrap-clean, distclean, maintainer-clean, versioclean,
8769 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
8770 This is a bit clearer. Fix some commentary typos.
8772 2012-07-30 Glenn Morris <rgm@gnu.org>
8774 * s/netbsd.h: Let configure include signal.h if needed.
8775 Remove file, which is now empty.
8777 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
8778 Let configure set them.
8779 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
8780 No more need to undefine.
8782 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
8784 * keymap.c (Fkey_description): Don't remove 0x80 bit from
8785 non-single-byte char when adding meta modifier. (Bug#12090)
8787 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8789 Convert safe_call to use variable number of arguments.
8790 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
8791 (safe_call2): Fix comment.
8792 * lisp.h (safe_call): Adjust prototype.
8793 * coding.c (encode_coding_object): Change to use safe_call2.
8794 * xfaces.c (merge_face_heights): Change to use safe_call1.
8796 2012-07-30 Glenn Morris <rgm@gnu.org>
8798 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
8799 does that unconditionally. Remove file, which is now empty.
8801 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
8804 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
8806 Export to GDB most of lisp.h's remaining object-like macros.
8807 * lisp.h (min, max): Move earlier, because they're used earlier now.
8808 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
8809 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
8810 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
8811 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
8812 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
8813 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
8814 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
8815 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
8816 Now constants, for GDB. They need not be macros.
8817 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
8818 Now constants, for GDB, as well as macros, for static initializers.
8819 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
8820 Move to after the definition of struct Lisp_Char_Table,
8821 since the former now needs that type defined.
8822 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
8823 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
8824 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
8825 New enums, for gdb_make_enums_visible.
8826 (GLYPH_MODE_LINE_FACE): Remove; unused.
8827 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
8828 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
8829 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
8830 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
8831 enum maxargs, enum MAX_ALLOCA.
8832 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
8833 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
8834 no longer needed, now that they are done in lisp.h.
8836 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
8838 Cleanup string bytes checking.
8839 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
8840 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
8841 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
8842 (check_sblock, compact_small_strings): Simplify.
8844 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8846 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
8847 These macros are confusing and no longer need to be defined, as
8848 the enum values now suffice. All uses replaced with definiens.
8849 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
8851 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
8853 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
8854 ($(BLD)/w32console.$(O)): Update dependencies.
8856 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8858 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
8859 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
8861 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
8863 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
8865 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
8866 setting sitelisp (Bug#12010).
8868 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8870 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
8872 * w32heap.c (cache_system_info):
8873 * w32.c (sys_rename):
8874 * w32proc.c (find_child_console, sys_kill): All users changed.
8876 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8878 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
8880 2012-07-29 Eli Zaretskii <eliz@gnu.org>
8882 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
8884 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8886 Cleanup statistics calculation in Fgarbage_collect.
8887 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
8888 Fix zombies percentage calculation. Simplify elapsed time calculation.
8890 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
8892 Generalize marker debugging code under MARKER_DEBUG and use eassert.
8893 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
8894 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
8895 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
8896 (replace_range, replace_range_2, del_range_2): Change to eassert.
8897 * marker.c (byte_char_debug_check): Adjust style.
8899 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
8901 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
8902 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
8903 long-ago-commented-out code that talks about "WIN32".
8904 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
8907 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
8909 Use Gnulib stdalign module (Bug#9772, Bug#9960).
8910 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
8911 Simplify by using alignof.
8912 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
8913 * lisp.h: Include <stdalign.h>.
8914 (GCALIGNMENT): New macro and constant.
8915 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
8916 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
8917 (stdalign): New macro, if not already defined.
8919 2012-07-28 Eli Zaretskii <eliz@gnu.org>
8921 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
8922 * w32inevt.c: Include w32inevt.h.
8923 (w32_read_console_input): New inline function, calls either
8924 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
8925 w32_console_unicode_input.
8926 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
8927 (w32_kbd_patch_key, key_event): Use the codepage returned by
8928 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
8929 (key_event): use uChar.UnicodeChar only if
8930 w32_console_unicode_input is non-zero.
8932 * w32console.c: Include w32heap.h.
8933 <w32_console_unicode_input>: New global variable.
8934 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
8935 family of Windows, zero otherwise.
8937 * w32inevt.h: Declare w32_console_unicode_input.
8939 * xdisp.c (init_iterator): Don't reference tip_frame in a build
8940 --without-x. (Bug#11742)
8942 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8944 Adjust GDB to reflect pvec_type changes (Bug#12036).
8945 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
8946 2012-07-04 changes to pseudovector representation.
8947 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
8949 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
8951 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
8953 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
8955 2012-07-27 Eli Zaretskii <eliz@gnu.org>
8957 * alloc.c (listn): Fix the order the arguments are consed onto the
8960 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
8961 enumeration constants, as PURE and HEAP are too general, and clash
8962 with other headers and sources, such as gmalloc.c and the
8963 MS-Windows system headers. All users changed.
8965 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8967 Revert last save_excursion_save and save_excursion_restore changes.
8968 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8969 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8971 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8973 Fix recently-introduced typos in Windows port.
8974 Reported by Martin Rudalics <rudalics@gmx.at>.
8975 * w32.c (init_environment): Replace comma with semicolon.
8976 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8978 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8980 Improve GDB symbol export (Bug#12036).
8981 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8982 arms of an 'if', not using conditional expressions; otherwise GDB
8983 complains about the types in the unevaluated arm when the argument
8984 is an integer literal.
8985 (xgetint): Simplify expression.
8986 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8987 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8988 Zaretskii in <http://bugs.gnu.org/12036#13>.
8989 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8990 needed now that we have gdb_make_enums_visible.
8991 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8992 (enum enum_USE_LSB_TAG):
8993 New enum types, packaging up enums that need to be exported to GDB.
8995 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8997 Utility function to make a list from specified amount of objects.
8998 * lisp.h (enum constype): New datatype.
8999 (listn): New prototype.
9000 * alloc.c (listn): New function.
9001 (Fmemory_use_count, syms_of_alloc): Use it.
9002 * buffer.c (syms_of_buffer): Likewise.
9003 * callint.c (syms_of_callint): Likewise.
9004 * charset.c (define_charset_internal): Likewise.
9005 * coding.c (syms_of_coding): Likewise.
9006 * keymap.c (syms_of_keymap): Likewise.
9007 * search.c (syms_of_search): Likewise.
9008 * syntax.c (syms_of_syntax): Likewise.
9009 * w32.c (init_environment): Likewise.
9010 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9011 * xdisp.c (syms_of_xdisp): Likewise.
9012 * xfns.c (syms_of_xfns): Likewise.
9014 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9016 Fast save_excursion_save and save_excursion_restore.
9017 * lisp.h (struct Lisp_Excursion): New data type.
9018 (PVEC_EXCURSION): New pseudovector type.
9019 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9020 to deal with it. Adjust comments.
9021 (init_marker, attach_marker): New prototype.
9022 (unchain_marker): Adjust prototype.
9023 * marker.c (attach_marker): Change to global.
9024 (init_marker): New function.
9025 * alloc.c (Fmake_marker, build_marker): Use it.
9026 (build_marker): More easserts.
9027 (mark_object): Handle struct Lisp_Excursion.
9028 * editfns.c (save_excursion_save, save_excursion_restore):
9029 Reimplement to use struct Lisp_Excursion. Add comments.
9031 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9033 Fix export of symbols to GDB (Bug#12036).
9034 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9035 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9036 emacs.c, as this is a more-suitable home. Had this been done earlier
9037 the fix for 12036 would have avoided some of the problems noted in
9038 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9039 would have been more obvious.
9040 * emacs.c: Do not include <verify.h>; no longer needed.
9041 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9042 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9043 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9044 Remove; now done in lisp.h.
9045 * lisp.h (PUBLISH_TO_GDB): New macro.
9046 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9047 (DATA_SEG_BITS): Use it.
9048 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9049 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9050 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9051 not be usable in #if. This simplifies things.
9053 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9055 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9057 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9059 Simplify export of symbols to GDB (Bug#12036).
9060 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9061 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9062 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9063 Adjust to changes in lisp.h and emacs.c, by using
9064 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9065 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9066 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9067 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9068 instead of gdb_valbits.
9069 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9070 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9071 instead of gdb_array_mark_flag.
9072 (xboolvector): Get size from $->size, not $->header.size.
9073 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9074 (xreload, hook-run, hookpost-run): Remove.
9075 * emacs.c: Include <verify.h>.
9076 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9077 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9079 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9080 (gdb_USE_LSB_TAG): New enum constants.
9081 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9082 Also define these as enum constants, so they're visible to GDB.
9083 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9084 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9085 as constants, so they're visible to GDB.
9086 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9087 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9088 Now enum constants, not macros, so they're visible to GDB.
9089 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9090 more convenient now. All uses changed.
9091 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9092 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9094 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9096 Explicitly free restriction data that are not needed anymore.
9097 * editfns.c (save_restriction_restore): Free restriction data.
9099 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9101 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9102 add argument, tune behavior, and adjust all callers.
9104 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9106 Use typedef for EMACS_INT, EMACS_UINT.
9107 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9108 than macros. This simplifies debugging in the usual case, since
9109 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9110 and it allows expressions involving EMACS_INT casts.
9111 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9113 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9115 * nsterm.m (ns_read_socket): Return early if there is a modal
9118 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9120 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9121 that FOCUS-FRAME can be omitted.
9123 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9125 Adjust buffer text indirection counters at the end of Fkill_buffer.
9126 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9127 buffer is definitely dead. This should really fix an issue reported
9128 by Christoph Scholtes again. (Bug#12007).
9129 (init_buffer_once): Initialize indirection counters of
9130 buffer_defaults and buffer_local_symbols (for sanity and safety).
9132 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9134 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9135 and continuation glyphs on tooltip frames, leave them at zero.
9136 Avoids continued lines in tooltips. (Bug#11832)
9138 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9140 Simplify copy_overlay.
9141 * buffer.c (copy_overlay): Simplify. Use build_marker.
9142 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9144 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9146 * print.c (print_object): Don't crash when a frame's name is nil
9147 or invalid. (Bug#12025)
9149 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9150 it signals an error when a tooltip frame is being created.
9152 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9154 Cleanup miscellaneous objects allocation and initialization.
9155 * alloc.c (allocate_misc): Change to static. Add argument to
9156 specify the subtype. Adjust comment and users.
9157 (build_overlay): New function.
9158 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9159 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9160 (allocate_misc): Remove prototype.
9161 (build_overlay): Add prototype.
9163 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9165 Swap buffer text indirection counters in Fbuffer_swap_text.
9166 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9167 This avoids crash reported by Christoph Scholtes at
9168 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9170 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9172 * nsmenu.m (Popdown_data): New struct.
9173 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9175 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9176 (initWithContentRect): Make imgView and contentView non-static
9177 and autorelease them. Also autorelease img and matrix (Bug#12005).
9178 (dealloc): Remove (Bug#12005).
9180 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9182 Adjust consing_since_gc when objects are explicitly freed.
9183 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9184 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9185 (free_cons, free_misc): Subtract object size from consing_since_gc.
9187 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9189 Simplify and cleanup markers positioning code.
9190 * marker.c (attach_marker): More useful eassert.
9191 (live_buffer, set_marker_internal): New function.
9192 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9193 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9195 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9197 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9198 as it's limited by the amount of memory, not by INT_MAX.
9200 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9202 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9203 in special-event-map. See the discussion at
9204 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9207 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9208 info.dwItemData. Fixes crashes on 64-bit Windows.
9209 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9211 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9213 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9214 (conversationIdentifier): Return value is NSInteger.
9215 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9217 2012-07-21 Chong Yidong <cyd@gnu.org>
9219 * window.c (decode_any_window): Signal an error if the window is
9220 on a dead frame (Bug#11984).
9222 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9224 Add indirection counting to speed up Fkill_buffer.
9225 * buffer.h (struct buffer): New member.
9226 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9227 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9228 base buffer indirection counter.
9229 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9230 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9231 through buffer list if indirection counter is 0.
9233 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9235 Extend the value returned by Fgarbage_collect with heap statistics.
9236 * alloc.c (Qheap): New symbol.
9237 (syms_of_alloc): DEFSYM it.
9238 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9239 (Fmemory_free): Remove.
9240 (syms_of_alloc): Don't defsubr it.
9241 * buffer.c (Fcompact_buffer): Remove.
9242 (syms_of_buffer): Don't defsubr it.
9244 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9246 Make maybe_gc inline.
9247 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9248 * lisp.h (consing_since_gc, gc_relative_threshold)
9249 (memory_full_cons_threshold): Revert declaration.
9250 (maybe_gc): Remove prototype, define as inline.
9251 * alloc.c: Remove old commented-out code.
9252 (consing_since_gc, gc_relative_threshold)
9253 (memory_full_cons_threshold): Revert to global.
9256 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9258 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9259 * lisp.h (build_unibyte_string): New function.
9260 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9261 * sysdep.c, w32fns.c, xfns.c: Use it.
9262 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9263 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9264 Adjust users accordingly.
9265 * font.h (font_open_by_name): Adjust prototype.
9267 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9269 Cleanup calls to Fgarbage_collect.
9270 * lisp.h (maybe_gc): New prototype.
9271 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9272 Remove declarations.
9273 * alloc.c (maybe_gc): New function.
9274 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9276 * bytecode.c (MAYBE_GC): Use maybe_gc.
9277 * eval.c (eval_sub, Ffuncall): Likewise.
9278 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9279 to avoid dependency from auto-save feature.
9281 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9283 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9284 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9285 'for_each_per_buffer_object_at'.
9286 All uses changed. It's better to use upper-case for macros that
9287 cannot be implemented as functions, to give the reader a clue
9288 that they're special.
9290 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9292 * alloc.c (Fgarbage_collect): Tweak docstring.
9294 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9296 Tweak the value returned from Fgarbage_collect again.
9297 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9298 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9299 Adjust documentation.
9300 (total_vector_bytes): Rename to total_vector_slots, adjust
9302 (total_free_vector_bytes): Rename to total_free_vector_slots,
9304 (Qstring_bytes, Qvector_slots): New symbols.
9305 (syms_of_alloc): DEFSYM them.
9307 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9309 Buffer compaction primitive which may be used from Lisp.
9310 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9311 (syms_of_buffer): Register Fcompact_buffer.
9312 * alloc.c (Fgarbage_collect): Use compact_buffer.
9313 * buffer.h (compact_buffer): New prototype.
9314 (struct buffer_text): New member.
9316 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9318 New macro to iterate over all buffers, miscellaneous cleanups.
9319 * lisp.h (all_buffers): Remove declaration.
9320 * buffer.h (all_buffers): Add declaration, with comment.
9321 (for_each_buffer): New macro.
9322 * alloc.c (Fgarbage_collect, mark_object): Use it.
9323 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9324 (init_buffer): Likewise.
9325 * data.c (Fset_default): Likewise.
9326 * coding.c (code_conversion_restore): Remove redundant check
9328 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9330 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9332 Fix bug that created negative-length intervals.
9333 * intervals.c (merge_interval_right, merge_interval_left):
9334 Do not zero out this interval if it is absorbed by its children,
9335 as this interval's total length doesn't change in that case. See
9336 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9338 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9340 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9341 when invoking (make-bool-vector N t) and N is a positive
9342 multiple of 8 -- the last 8 bits were mistakenly cleared.
9344 Remove some struct layout assumptions in bool vectors.
9345 * alloc.c (bool_header_size): New constant.
9346 (header_size, word_size): Move earlier, as they're now used earlier.
9347 Use 'word_size' in a few more places, where it's appropriate.
9348 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9349 padding before the data member of a bool vector.
9350 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9351 than doing the check by hand with an abort ().
9353 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9355 * eval.c (Fdefvar): Don't check constants since we only set the var if
9356 it's not yet defined anyway (bug#11904).
9358 * lisp.h (last_undo_boundary): Declare new var.
9359 * keyboard.c (command_loop_1): Set it.
9360 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9361 were auto-added by the command loop (bug#11774).
9363 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9365 * w32font.c (Qsymbol): Remove local definition.
9366 (syms_of_w32font): Don't DEFSYM it.
9368 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9370 Fix sweep_vectors to handle large bool vectors correctly.
9371 * alloc.c (sweep_vectors): Account total_vector_bytes for
9372 bool vectors larger than VBLOCK_BYTES_MAX.
9374 2012-07-18 Chong Yidong <cyd@gnu.org>
9376 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9377 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9379 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9381 Return more descriptive data from Fgarbage_collect.
9382 Suggested by Stefan Monnier in
9383 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9384 * alloc.c (bounded_number): New function.
9385 (total_buffers, total_vectors): New variable.
9386 (total_string_size): Rename to total_string_bytes, adjust users.
9387 (total_vector_size): Rename to total_vector_bytes, adjust users.
9388 (sweep_vectors): Account total_vectors and total_vector_bytes.
9389 (Fgarbage_collect): New return value. Adjust documentation.
9390 (gc_sweep): Account total_buffers.
9391 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9392 (VECTOR_SIZE): Remove.
9393 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9394 (Qinterval, Qmisc): New symbols.
9395 (syms_of_data): Initialize them.
9396 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9397 (Qcons, Qbuffer): New declarations.
9399 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9401 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9402 Round up, not down. Improve doc.
9404 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9406 Restore old code in allocate_string_data to avoid Faset breakage.
9407 Reported by Julien Danjou <julien@danjou.info> in
9408 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9409 * alloc.c (allocate_string_data): Restore old code with minor
9410 adjustments, fix comment to explain this subtle issue.
9412 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9414 Remove FILE_SYSTEM_CASE.
9415 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9417 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9418 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9419 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9420 call-process-region passes it through expand-file-name.
9422 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9424 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9426 Fix crash when creating indirect buffer (Bug#11917)
9427 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9428 Don't handle unbound variables specially if non-zero.
9429 (Fbuffer_local_variables): Pass zero.
9430 (clone_per_buffer_values): Pass non-zero.
9432 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9434 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9435 to make the loop interruptible.
9437 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9439 * gnutls.c (emacs_gnutls_handshake): Only retry if
9440 GNUTLS_E_INTERRUPTED.
9442 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9444 Cleanup and convert miscellaneous checks to eassert.
9445 * alloc.c (mark_interval): Fix comment, partially rephrase
9446 old comment from intervals.h (see below).
9447 * intervals.c (find_interval, adjust_intervals_for_insertion)
9448 (delete_interval, adjust_intervals_for_deletion)
9449 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9451 (adjust_intervals_for_insertion, make_new_interval):
9452 Remove obsolete and unused code.
9453 * intervals.h (struct interval): Remove obsolete comment.
9454 * textprotp.c (erase_properties): Remove unused code.
9455 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9456 (Fremove_list_of_text_properties): Convert to eassert.
9458 2012-07-17 Chong Yidong <cyd@gnu.org>
9460 * editfns.c (Finsert_char): Doc fix.
9462 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9464 Fix previous change to make Fmemory_free always accurate.
9465 * alloc.c (make_interval): Update total_free_intervals.
9466 (make_float): Likewise for total_free_floats.
9467 (free_cons, Fcons): Likewise for total_free_conses.
9468 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9469 Likewise for total_free_vector_bytes.
9470 (Fmake_symbol): Likewise for total_free_symbols.
9471 (bytes_free): Remove.
9473 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9475 Simple free memory accounting feature.
9476 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9477 (sweep_vectors): Accumulate size of free vectors.
9478 (Fgarbage_collect): Setup bytes_free.
9479 (Fmemory_free): New function.
9480 (syms_of_alloc): Register it.
9482 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9484 Cleanup overlays checking.
9485 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9486 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9487 eassert and OVERLAYP.
9488 (sort_overlays): Change to use OVERLAYP.
9490 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9492 * editfns.c (Finsert_char): Make it interactive, and make the
9493 second arg optional. Copy interactive spec and docstring from
9496 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9498 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9499 Unlike the other wrapped functions, fabs has an unspecified
9502 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9504 * nsterm.m (keyDown): Interpret flags without left/right bits
9505 as the left key (Bug#11670).
9507 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9509 Remove empty and useless init functions.
9510 * lisp.h (init_character_once, init_fns, init_image)
9511 (init_filelock, init_sound): Remove prototype.
9512 * character.c (init_character_once): Remove.
9513 * filelock.c (init_filelock): Likewise.
9514 * fns.c (init_fns): Likewise.
9515 * image.c (init_image): Likewise.
9516 * sound.c (init_sound): Likewise.
9517 * emacs.c (main): Adjust accordingly.
9519 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9521 * gtkutil.h: Tiny cleanups.
9522 (use_old_gtk_file_dialog): Remove useless declaration.
9523 (xg_uses_old_file_dialog): Add suggested const attribute.
9525 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9527 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9528 (bidi_paragraph_init): Use it to limit search forward for a strong
9529 directional character in abnormally large paragraphs full of
9530 neutral or weak characters. (Bug#11943)
9532 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9534 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9535 the toolbar (Bug#9451).
9536 (xg_make_tool_item): Give the widget event box a transparent
9539 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9541 Cleanup basic allocation variables and functions.
9542 * alloc.c (ignore_warnings, init_intervals, init_float)
9543 (init_cons, init_symbol, init_marker): Remove.
9544 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9545 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9546 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9547 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9548 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9549 (staticidx, init_alloc_once, init_strings, free_ablock):
9550 Remove redundant initialization.
9551 * fns.c (init_weak_hash_tables): Remove.
9552 * lisp.h (init_weak_hash_tables): Remove prototype.
9554 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9556 Use zero_vector where appropriate.
9557 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9559 * lisp.h (zero_vector): New declaration.
9560 * font.c (null_vector): Remove.
9561 (syms_of_font): Remove initialization and staticpro.
9562 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9563 * keymap.c (Faccessible_keymaps): Likewise.
9565 2012-07-15 Leo Liu <sdl.web@gmail.com>
9567 * fringe.c: Fix typo in comments.
9569 2012-07-14 Leo Liu <sdl.web@gmail.com>
9571 * fringe.c: Add a new bitmap exclamation-mark.
9573 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9575 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9577 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9578 (HAVE_MENUS): Don't define, defined by editing config.in with
9580 (GMALLOC_INHIBIT_VALLOC): Don't define.
9581 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9583 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9585 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9587 2012-07-14 Glenn Morris <rgm@gnu.org>
9589 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9590 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9591 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9593 2012-07-13 Glenn Morris <rgm@gnu.org>
9595 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9597 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9598 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9600 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9602 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9603 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9604 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9605 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9607 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9608 as boolean expression.
9609 (x_set_window_size): Remove unused variable toolbar.
9610 (ns_get_color_default, ns_mod_to_lisp): Remove.
9611 (ns_mouse_position): Remove unused variables xchar and ychar.
9612 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9613 (ns_set_vertical_scroll_bar): Remove unused variable count.
9614 (ns_delete_terminal): Remove unused variable i.
9615 (ns_term_init): Remove unused variables r, g and b.
9616 (mouseDown): Remove unused variable window.
9617 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9618 (initFrameFromEmacs): Remove unused variable vbextra.
9619 (mouseEntered): Remove unused variables p and dpyinfo.
9620 (mouseExited): Remove unused variables p and r.
9621 (ns_define_frame_cursor, ns_clear_frame_area)
9622 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9623 (menuDown): Assign [sender tag] to variable and cast the variable.
9625 * nsterm.h (menuDown): Add id as type to argument sender.
9626 (ns_display_info_for_name): Add Lisp_Object argument.
9627 (ns_term_init): Add Lisp_Object argument.
9628 (ns_map_event_to_object): Add void argument.
9629 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9630 prototype with arguments and only declare if __OBJC__.
9631 (nxatoms_of_nsselect): Add void argument.
9632 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9633 (ns_alloc_autorelease_pool): Add void argument.
9634 (ns_release_autorelease_pool): Add void* argument.
9635 (ns_get_defaults_value): Add const char* argument.
9637 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9638 (initFromContents): Use SSDATA where appropriate.
9639 (ns_update_menubar): Add braces to ambigous if-else.
9640 (initWithTitle): Put () around assignment in if statement.
9641 (ns_menu_show): Remove unused variables window and keymap.
9642 (update_frame_tool_bar): Remove unused variable selected_p.
9643 (initWithContentRect): Remove unused variable this_cmd_name.
9645 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9647 (setXBMColor): Remove unused variable len.
9648 (setPixmapData): Put () around assignment in loop statement.
9650 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9651 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9653 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9654 around assignment in loop statement.
9655 (nsfont_open): Remove unused variable i.
9656 (nsfont_open): Remove unused variable len.
9657 (nsfont_draw): Remove unused variable cs.
9659 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9660 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9661 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9662 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9663 (Fns_font_name, Fns_perform_service)
9664 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9665 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
9666 (ns_set_name): Remove unused variable view.
9667 (x_set_menu_bar_lines): Remove unused variable olines.
9668 (x_set_tool_bar_lines): Remove unused variable root_window.
9669 (Fns_list_colors): Put () around assignment in while statement.
9670 (Fns_perform_service): Remove unused variable len.
9671 (Fns_display_usable_bounds): Remove unused variable top.
9672 (syms_of_nsfns): Remove unused variable i.
9674 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
9677 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
9679 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
9680 and free it with DestroyExceptionInfo (Bug#11558).
9682 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
9684 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
9685 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
9686 Set here, not in nt/config.nt.
9688 2012-07-13 Eli Zaretskii <eliz@gnu.org>
9690 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
9691 cursor overflow into the last glyph on display line when the right
9692 fringe is off. (Bug#11832)
9694 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
9696 * xdisp.c (produce_special_glyphs): Now static.
9697 * dispextern.h (produce_special_glyphs): Remove decl.
9699 2012-07-13 Glenn Morris <rgm@gnu.org>
9701 * s/bsd-common.h, s/cygwin.h: Remove empty files.
9702 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
9704 * s/usg5-4-common.h (USG, USG5):
9705 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
9706 * s/sol2-6.h (SOLARIS2):
9707 * s/irix6-5.h (IRIX6_5):
9708 * s/hpux10-20.h (USG, USG5, HPUX):
9709 * s/gnu-linux.h (USG, GNU_LINUX):
9710 * s/freebsd.h (BSD_SYSTEM):
9711 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
9712 * s/cygwin.h (CYGWIN):
9713 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
9714 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
9716 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
9718 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
9720 2012-07-13 Glenn Morris <rgm@gnu.org>
9722 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
9724 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
9726 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
9727 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
9729 2012-07-12 Glenn Morris <rgm@gnu.org>
9731 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
9733 * process.c (init_process_emacs): Rename from init_process.
9734 The old name is also the name of a Mach system call.
9735 * lisp.h, emacs.c: Update for this name change.
9736 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
9739 2012-07-12 Eli Zaretskii <eliz@gnu.org>
9741 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
9742 memmove call that removes glyphs covered by the left truncation
9743 glyph. Improve commentary.
9744 (display_line): Fix display of continuation glyphs on GUI frames
9745 when the right fringe is turned off and variable-size fonts are
9746 used in the window. Move the code that appends a stretch glyph to
9747 produce_special_glyphs, so that it could be used for truncation
9748 and continuation glyphs alike.
9749 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
9750 glyph of a suitably computed width, to align the special glyphs at
9751 the window margin. Code moved from display_line. (Bug#11832)
9753 2012-07-12 Glenn Morris <rgm@gnu.org>
9755 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
9757 * s/gnu-linux.h, s/hpux10-20.h:
9758 Do not unconditionally define HAVE_XRMSETDATABASE.
9760 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
9762 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
9764 Fix typos that broke OS X build.
9765 Reported by Randal L. Schwartz in
9766 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
9767 * nsterm.m (ns_timeout): Add missing local decl.
9768 (ns_get_color): snprintf -> sprintf, to fix typo.
9770 2012-07-12 Glenn Morris <rgm@gnu.org>
9772 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
9773 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
9774 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
9775 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
9777 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
9778 Move PTY_OPEN to configure.
9780 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9781 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
9782 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
9784 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
9786 Use empty_unibyte_string where applicable.
9787 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
9788 * lread.c (read1): Likewise.
9789 * xsettings.c (syms_of_xsettings): Likewise.
9791 2012-07-12 Glenn Morris <rgm@gnu.org>
9793 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
9794 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
9795 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
9796 * s/hpux10-20.h (RUN_TIME_REMAP):
9797 * s/bsd-common.h (TABDLY): Move to configure.
9799 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
9801 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
9803 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9804 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
9806 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
9808 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
9809 * s/template.h: Move NARROWPROTO to configure.
9811 2012-07-11 Glenn Morris <rgm@gnu.org>
9813 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
9814 unused since 2011-01-17 change to systty.h.
9816 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
9817 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9818 Move HAVE_PTYS and HAVE_SOCKETS to configure.
9820 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9822 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
9824 2012-07-11 Glenn Morris <rgm@gnu.org>
9826 * s/darwin.h, s/gnu-linux.h, s/template.h:
9827 Move INTERRUPT_INPUT to configure.
9829 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9831 Minor adjustments to interning code.
9832 * lisp.h (intern, intern_c_string): Redefine as static inline
9833 wrappers for intern_1 and intern_c_string_1, respectively.
9834 (intern_1, intern_c_string_1): Rename prototypes.
9835 * lread.c (intern_1, intern_c_string_1, oblookup):
9836 Simplify Vobarray checking.
9837 * font.c (font_intern_prop): Likewise. Adjust comment.
9838 * w32font.c (intern_font_name): Likewise.
9840 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
9842 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
9844 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
9845 of Fcar/Fcdr if possible.
9846 * font.c (check_otf_features): Likewise.
9847 * fontset.c (Fnew_fontset): Likewise.
9848 * gnutls.c (Fgnutls_boot): Likewise.
9849 * minibuf.c (read_minibuf): Likewise.
9850 * msdos.c (IT_set_frame_parameters): Likewise.
9851 * xmenu.c (Fx_popup_dialog): Likewise.
9852 * w32menu.c (Fx_popup_dialog): Likewise.
9854 2012-07-11 Glenn Morris <rgm@gnu.org>
9856 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
9857 since nothing has defined it on these platforms.
9859 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
9860 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
9862 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9863 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
9864 Move CLASH_DETECTION to configure.
9866 * s/gnu.h: Remove file, which is now empty.
9868 * s/gnu.h, s/gnu-linux.h:
9869 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
9871 2012-07-11 John Wiegley <johnw@newartisans.com>
9873 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
9874 function attribute, so we only use it if it exists in the
9877 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9879 Avoid call to strlen in fast_c_string_match_ignore_case.
9880 * search.c (fast_c_string_match_ignore_case): Change to use
9881 length argument. Adjust users accordingly.
9882 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
9884 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
9886 Assume mkdir, rmdir.
9887 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
9888 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
9891 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
9894 * s/hpux10-20.h (HAVE_PERROR): Remove.
9895 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
9896 Remove dummy definition, as this problem was obsolete long ago.
9899 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
9901 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
9903 Avoid calls to strlen in font processing functions.
9904 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
9905 (font_open_by_name): Change to use length argument.
9906 Adjust users accordingly.
9907 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
9909 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
9910 Change to return ptrdiff_t.
9911 (xfont_list_pattern, xfont_match): Use length returned by
9912 xfont_decode_coding_xlfd.
9913 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
9915 2012-07-11 Glenn Morris <rgm@gnu.org>
9917 * s/darwin.h, s/freebsd.h, s/netbsd.h:
9918 Move DONT_REOPEN_PTY to configure.
9920 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
9921 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
9923 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
9925 Remove "#define unix" that is no longer needed (Bug#11905).
9926 * s/aix4-2.h (unix): Remove; no longer needed.
9928 EMACS_TIME simplification (Bug#11875).
9929 This replaces macros (which typically do not work in GDB)
9930 with functions, typedefs and enums, making the code easier to debug.
9931 The functional style also makes code easier to read and maintain.
9932 * systime.h: Include <sys/time.h> on all hosts, not just if
9933 WINDOWSNT, since 'struct timeval' is needed in general.
9934 (EMACS_TIME): Now a typedef, not a macro.
9935 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
9937 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
9938 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
9939 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
9940 (EMACS_TIME_LE): Now functions, not macros.
9941 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
9942 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
9943 which are not functions. All uses rewritten to use:
9944 (make_emacs_time): New function.
9945 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
9946 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
9947 not functions. All uses rewritten to use the following, respectively:
9948 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
9949 (add_emacs_time, sub_emacs_time): New functions.
9950 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
9951 * fileio.c (Fcopy_file):
9952 * xterm.c (XTflash): Get the current time closer to when it's used.
9953 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
9955 * bytecode.c (targets): Suppress -Woverride-init warnings.
9957 Simplify by avoiding confusing use of strncpy etc.
9958 * doc.c (Fsnarf_documentation):
9959 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
9960 * frame.c (Fmake_terminal_frame):
9961 * gtkutil.c (get_utf8_string):
9963 * nsmenu.m (ns_update_menubar):
9964 * regex.c (regerror):
9965 Prefer memcpy to strncpy and strncat when either will do.
9966 * fileio.c (Fsubstitute_in_file_name):
9967 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9968 (menu_separator_name_p):
9969 * nsmenu.m (ns_update_menubar):
9970 Prefer memcmp to strncmp when either will do.
9971 * nsterm.m: Include <ftoastr.h>.
9973 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9974 Prefer snprintf to strncpy.
9975 * nsterm.m (ns_term_init):
9976 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9977 * nsterm.m (ns_term_init):
9978 Avoid the need for strncpy, by using build_string or
9979 make_unibyte_string directly. Use dtoastr, not snprintf.
9980 * process.c (Fmake_network_process): Diagnose service names that
9981 are too long, rather than silently truncating them or creating
9982 non-null-terminated names.
9983 (Fnetwork_interface_info): Likewise, for interface names.
9984 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9985 Prefer sprintf to strncat.
9986 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9987 Prefer vsnprintf to vsprintf + strncpy.
9989 2012-07-10 Glenn Morris <rgm@gnu.org>
9991 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9992 Clarify fallback case.
9994 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9996 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9997 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9998 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9999 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10000 where argument type is known to be a Lisp_Cons.
10002 2012-07-10 Tom Tromey <tromey@redhat.com>
10004 * bytecode.c (BYTE_CODE_THREADED): New macro.
10005 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10006 (enum byte_code_op): New type.
10007 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10008 (exec_byte_code): Use them. Use token threading when applicable.
10010 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10012 Optimize pure C strings initialization.
10013 * lisp.h (make_pure_string): Fix prototype.
10014 (build_pure_c_string): New function, defined as static inline. This
10015 provides a better opportunity to optimize away calls to strlen when
10016 the function is called with compile-time constant argument.
10017 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10018 argument, adjust users accordingly. Use build_pure_c_string where
10020 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10021 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10022 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10024 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10026 Avoid calls to strlen in miscellaneous functions.
10027 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10028 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10029 * lread.c (openp): Likewise.
10031 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10033 Avoid calls to strlen in path processing functions.
10034 * fileio.c (file_name_as_directory): Add comment. Change to add
10035 srclen argument and return the length of result. Adjust users
10037 (directory_file_name): Fix comment. Change to add srclen argument,
10038 swap 1st and 2nd arguments to obey the common convention.
10039 Adjust users accordingly.
10040 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10042 2012-07-10 Glenn Morris <rgm@gnu.org>
10044 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10045 Move PENDING_OUTPUT_COUNT definition to configure.
10047 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10048 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10049 * s/gnu.h (DATA_START): Move definitions to configure.
10051 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10052 We include usg5-4-common.h, which defines them both.
10054 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10055 O_RDONLY already includes it).
10057 Stop ns builds setting the EMACSLOADPATH environment variable.
10058 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10059 Now it does not set EMACSLOADPATH, just returns the load-path string.
10060 * nsterm.h: Update accordingly.
10061 * lread.c [HAVE_NS]: Include nsterm.h.
10062 (init_lread) [HAVE_NS]: Use ns_load_path.
10063 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10065 2012-07-09 Glenn Morris <rgm@gnu.org>
10067 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10068 since the included bsd-common.h does so.
10070 Stop ns builds setting the EMACSPATH environment variable.
10071 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10072 (ns_init_paths): Do not set EMACSPATH.
10073 * nsterm.h (ns_exec_path): Add it.
10074 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10077 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10079 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10081 * process.c (wait_reading_process_output): 'waitchannels' was unset
10082 when read_kbd || !NILP (wait_for_cell); fix this.
10084 Add GCC-style 'const' attribute to functions that can use it.
10085 * character.h (char_resolve_modifier_mask):
10086 * keyboard.h (make_ctrl_char):
10087 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10088 (init_character_once, next_almost_prime, init_fns, init_image)
10089 (flush_pending_output, init_sound):
10090 * mem-limits.h (start_of_data):
10091 * menu.h (finish_menu_items):
10092 Add ATTRIBUTE_CONST.
10093 * emacs.c (DEFINE_DUMMY_FUNCTION):
10094 Declare the dummy function with ATTRIBUTE_CONST.
10095 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10096 Add decls with ATTRIBUTE_CONST.
10098 Minor improvements to make_formatted_string.
10099 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10100 where int is good enough, as vsprintf returns an int.
10101 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10103 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10105 Use make_formatted_string to avoid double length calculation.
10106 * lisp.h (make_formatted_string): New prototype.
10107 * alloc.c (make_formatted_string): New function.
10108 * buffer.c (Fgenerate_new_buffer_name): Use it.
10109 * dbusbind.c (syms_of_dbusbind): Likewise.
10110 * editfns.c (Fcurrent_time_zone): Likewise.
10111 * filelock.c (get_boot_time): Likewise.
10112 * frame.c (make_terminal_frame, set_term_frame_name)
10113 (x_report_frame_params): Likewise.
10114 * image.c (gs_load): Likewise.
10115 * minibuf.c (get_minibuffer): Likewise.
10116 * msdos.c (dos_set_window_size): Likewise.
10117 * process.c (make_process): Likewise.
10118 * xdisp.c (ensure_echo_area_buffers): Likewise.
10119 * xsettings.c (apply_xft_settings): Likewise.
10121 2012-07-09 Glenn Morris <rgm@gnu.org>
10123 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10124 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10125 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10126 * nsterm.h (ns_etc_directory): Add it.
10127 * callproc.c [HAVE_NS]: Include nsterm.h.
10128 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10130 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10132 Move marker debugging code under MARKER_DEBUG.
10133 * marker.c (MARKER_DEBUG): Move marker debugging code under
10134 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10135 for bootstrap with --enable-checking (~3x slowdown reported
10136 by Juanma Barranquero <lekktu@gmail.com>).
10137 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10139 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10141 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10142 See <http://bugs.gnu.org/11825#29>.
10144 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10146 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10147 has no font, use the frame's font. (Bug#11813)
10148 (display_line): Add commentary about displaying truncation glyphs
10150 (produce_special_glyphs): Move here from term.c.
10152 * term.c (produce_special_glyphs): Move to xdisp.c.
10154 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10157 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10159 * xdisp.c (display_line): Avoid warning about implicit declaration
10162 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10164 * lisp.h: Remove empty conditional.
10166 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10168 * lread.c (load_path_check): Now static.
10170 Fix some minor --with-ns problems found by static checking.
10171 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10172 (x_set_font) [!HAVE_X_WINDOWS]:
10173 * image.c (xpm_load_image) [HAVE_NS]:
10174 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10175 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10176 Remove unused local.
10177 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10178 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10179 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10180 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10181 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10182 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10183 Fix pointer signedness problem.
10184 * xfaces.c (FRAME_X_FONT_TABLE):
10185 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10187 2012-07-07 Glenn Morris <rgm@gnu.org>
10189 * lread.c (load_path_check): New function, split from init_lread.
10190 (init_lread): Reorganize. Motivation:
10191 If EMACSLOADPATH is set, check/warn about that rather than the
10192 defaults, which we are not going to use. Hence we can remove
10193 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10194 Don't warn if site-lisp directories are missing.
10195 If not installed, start from a blank load-path, since
10196 PATH_LOADSEARCH refers to the eventual installation directories.
10198 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10200 Support truncation and continuation glyphs on GUI frames, when
10201 fringes are disabled. (Bug#11832)
10202 * xdisp.c (init_iterator): Get dimensions of truncation and
10203 continuation glyphs even if on GUI frames.
10204 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10205 or both, are absent.
10206 (start_display, move_it_in_display_line_to): Handle the case of a
10207 GUI frame without a fringe to display continuation or truncation
10209 (insert_left_trunc_glyphs): Support GUI frames: make sure
10210 truncation glyphs overwrite enough glyphs from the current line to
10211 have sufficient space in pixels.
10212 (display_line): Support truncation and continuation glyphs on GUI
10213 frames. If some spare pixels are left on the line after inserting
10214 the truncation glyphs, fill that space with a stretch glyph of a
10215 suitably computed width.
10217 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10218 produce_glyphs, to support GUI sessions.
10220 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10222 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10224 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10226 Do not require float-time's arg to fit in time_t (Bug#11825).
10227 This works better on hosts where time_t is unsigned, and where
10228 float-time is applied to the (negative) difference between two times.
10229 * editfns.c (decode_time_components): Last arg is now double *,
10230 not int *, and means to store all the result as a double, without
10231 worrying about whether the seconds part fits in time_t.
10232 All callers changed.
10233 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10234 All callers changed.
10235 (Ffloat_time): Do not fail merely because the specified time falls
10236 outside of time_t range.
10238 2012-07-07 Glenn Morris <rgm@gnu.org>
10240 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10241 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10242 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10244 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10246 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10247 Update dependencies.
10249 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10251 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10253 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10254 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10255 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10256 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10257 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10258 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10260 * xfont.c (compare_font_names): Redo to omit the need for casts.
10262 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10264 * xfns.c (Fx_change_window_property): Doc fix.
10265 * w32fns.c (Fx_change_window_property): Doc fix.
10267 * w32fns.c (Fx_window_property): Accept the same arguments as the
10268 X Windows version. Doc fix.
10269 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10271 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10272 Eli Zaretskii <eliz@gnu.org>
10274 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10275 Windows-specific code from nt/config.nt moved here.
10276 Obsolete settings removed.
10278 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10280 * process.c: Avoid unnecessary calls to gettime.
10281 (wait_reading_process_output): Don't get the time of day
10282 when gobbling data immediately and not waiting, as there's no need
10283 for it in that case. This removes a FIXME.
10285 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10287 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10288 is defined (Bug#11768).
10290 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10292 Fix marker debugging code.
10293 * marker.c (byte_char_debug_check): Do not perform the check
10294 if buffer is not multibyte.
10295 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10296 Call byte_char_debug_check with correct arguments.
10298 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10300 Compile marker debugging code only if ENABLE_CHECKING is defined.
10301 * marker.c (byte_char_debug_check, count_markers):
10302 Use only if ENABLE_CHECKING is defined.
10303 (byte_debug_flag): Remove.
10304 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10305 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10307 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10309 Avoid code repetition in marker-related functions.
10310 * marker.c (attach_marker): New function.
10311 (Fset_marker, set_marker_restricted, set_marker_both)
10312 (set_marker_restricted_both): Use it.
10313 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10314 Consistently rename charno to charpos.
10315 (marker_position): Add eassert.
10316 (marker_byte_position): Convert to eassert.
10318 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10320 Simplify list operations in unchain_overlay and unchain_marker.
10321 * buffer.c (unchain_overlay): Simplify. Add comment.
10322 * marker.c (unchain_marker): Simplify. Fix comments.
10324 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10326 Introduce fast path for the widely used marker operation.
10327 * alloc.c (build_marker): New function.
10328 * lisp.h (build_marker): New prototype.
10329 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10330 * composite.c (autocmp_chars): Likewise.
10331 * editfns.c (buildmark): Remove.
10332 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10333 (save_restriction_save): Use build_marker.
10334 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10335 * window.c (save_window_save): Likewise.
10337 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10339 Do not use Fdelete_overlay in delete_all_overlays
10340 to avoid redundant calls to unchain_overlay.
10341 * buffer.c (drop_overlay): New function.
10342 (delete_all_overlays, Fdelete_overlay): Use it.
10343 * minibuf.c (get_minibuffer): Fix comment.
10345 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10347 Port to OpenBSD 5.1 amd64.
10348 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10349 This is needed for OpenBSD, and should be harmless on all BSD systems.
10350 Also, include <sys/sysctl.h>, as it should be available on all
10351 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10352 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10353 use p_pid member, not kp_proc.pid.
10355 2012-07-06 Glenn Morris <rgm@gnu.org>
10357 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10359 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10361 More xmalloc and related cleanup.
10362 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10363 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10364 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10365 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10366 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10367 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10368 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10369 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10370 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10372 Omit needless casts involving void * pointers and allocation.
10373 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10374 as the former is more robust if P's type is changed.
10375 Prefer xzalloc to xmalloc + memset 0.
10376 Simplify malloc-or-realloc to realloc.
10377 Don't worry about xmalloc returning a null pointer.
10378 Prefer xstrdup to xmalloc + strcpy.
10379 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10381 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10382 alloca of a constant.
10384 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10386 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10387 hscroll is larger than the line width. Fixes long and futile
10388 looping inside extend_face_to_end_of_line (on a TTY) producing
10389 glyphs that are not needed and thrown away.
10391 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10393 * marker.c (set_marker_restricted_both): Simplify by using
10396 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10398 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10400 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10402 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10403 not defined (Bug#11768).
10404 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10405 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10406 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10407 followed by gtk_box_set_homogeneous (Bug#11768).
10408 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10409 (update_theme_scrollbar_width, xg_create_scroll_bar):
10410 Use gtk_scrollbar_new (Bug#11768).
10411 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10412 (is_box_type): New function (Bug#11768).
10413 (xg_tool_item_stale_p): Call is_box_type.
10414 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10415 with default display (Bug#11768).
10417 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10419 * xdisp.c (window_hscroll_limited): New function.
10420 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10421 coordinates when window's hscroll is set to insanely large
10422 values. (Bug#11857)
10424 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10426 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10427 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10429 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10432 * lisp.h (xzalloc): New prototype. Omit needless casts.
10433 * alloc.c (xzalloc): New function. Omit needless casts.
10434 * charset.c: Omit needless casts. Convert all calls to
10435 xmalloc with following memset to xzalloc.
10436 * dispnew.c: Likewise.
10437 * fringe.c: Likewise.
10438 * image.c: Likewise.
10439 * sound.c: Likewise.
10440 * term.c: Likewise.
10441 * w32fns.c: Likewise.
10442 * w32font.c: Likewise.
10443 * w32term.c: Likewise.
10444 * xfaces.c: Likewise.
10445 * xfns.c: Likewise.
10446 * xterm.c: Likewise.
10447 * atimer.c: Omit needless casts.
10448 * buffer.c: Likewise.
10449 * callproc.c: Likewise.
10451 * coding.c: Likewise.
10452 * composite.c: Likewise.
10454 * doprnt.c: Likewise.
10455 * editfns.c: Likewise.
10456 * emacs.c: Likewise.
10457 * eval.c: Likewise.
10458 * filelock.c: Likewise.
10460 * gtkutil.c: Likewise.
10461 * keyboard.c: Likewise.
10462 * lisp.h: Likewise.
10463 * lread.c: Likewise.
10464 * minibuf.c: Likewise.
10465 * msdos.c: Likewise.
10466 * print.c: Likewise.
10467 * process.c: Likewise.
10468 * region-cache.c: Likewise.
10469 * search.c: Likewise.
10470 * sysdep.c: Likewise.
10471 * termcap.c: Likewise.
10472 * terminal.c: Likewise.
10473 * tparam.c: Likewise.
10474 * w16select.c: Likewise.
10476 * w32reg.c: Likewise.
10477 * w32select.c: Likewise.
10478 * w32uniscribe.c: Likewise.
10479 * widget.c: Likewise.
10480 * xdisp.c: Likewise.
10481 * xmenu.c: Likewise.
10482 * xrdb.c: Likewise.
10483 * xselect.c: Likewise.
10485 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10487 * fileio.c (time_error_value): Check the right error number.
10488 Problem reported by Troels Nielsen in
10489 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10491 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10493 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10494 This should be fixed in a better way; see Eli Zaretskii in
10495 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10496 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10498 * fileio.c (time_error_value): Rename from special_mtime.
10499 The old name's problems were noted by Eli Zaretskii in
10500 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10502 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10503 This variable's comment says Emacs needs at least one GDB-visible
10504 symbol of type enum pvec_type, to work around GDB problems.
10505 The symbol's value doesn't matter.
10507 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10508 that causes compilation to fail on pre-C99 compilers.
10510 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10512 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10513 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10515 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10517 * buffer.c (init_buffer_once): Fix initialization of
10518 headers for buffer_defaults and buffer_local_symbols.
10519 Reported by Juanma Barranquero <lekktu@gmail.com>.
10521 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10523 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10524 * lisp.h (enum pvec_type): Use fewer bits.
10525 (PSEUDOVECTOR_SIZE_BITS): New constant.
10526 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10527 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10528 change in pvec_type.
10529 (PSEUDOVECTOR_TYPEP): New macro.
10530 (TYPED_PSEUDOVECTORP): Use it.
10531 * fns.c (internal_equal): Adapt code to extract pvectype.
10532 * emacs.c (gdb_pvec_type): Update type.
10533 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10534 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10535 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10536 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10537 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10538 abusing vector->header.next.nbytes.
10539 (live_vector_p): Use PVEC_TYPE.
10540 (mark_object): Adapt code to extract pvectype. Use switch.
10542 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10544 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10545 Tighten new eassert a bit.
10547 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10549 Fix compilation with --enable-gcc-warnings and -O1
10550 optimization level.
10551 * doprnt.c (doprnt): Change type of tem to int, initialize
10552 to avoid compiler warning. Add eassert.
10553 * search.c (simple_search): Initialize match_byte to avoid
10554 compiler warning. Add eassert.
10556 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10558 Avoid weird behavior with large horizontal scrolls.
10559 Without this change, for example, large hscroll values would
10560 mess up Emacs's display on Fedora 15 x86, presumably due to
10561 overflows in int calculations in the display code.
10562 Also, if buffers had long lines, Emacs would freeze.
10563 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10564 (set_window_hscroll): New function, containing the old guts of
10565 Fset_window_hscroll. Return the clipped value.
10566 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10567 This avoids the need to check against PTRDIFF_MAX.
10569 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10571 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10573 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10575 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10577 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10578 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10579 since GCC 4.4.6 issues a bogus warning for them.
10581 Fix bugs in file timestamp newness comparisons.
10582 * fileio.c (Ffile_newer_than_file_p):
10583 * lread.c (Fload): Use full timestamp resolution of files,
10584 not just the 1-second resolution, so that files that are only
10585 slightly newer still count as newer.
10586 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10587 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10589 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10591 * fileio.c: Improve handling of file time marker. (Bug#11852)
10592 (special_mtime): New function.
10593 (Finsert_file_contents, Fverify_visited_file_modtime):
10594 Use it to set special mtime values consistently.
10596 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10598 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10599 marker for non-existing file. (Bug#11852)
10601 2012-07-03 Glenn Morris <rgm@gnu.org>
10603 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10604 and did not make it into globals.h).
10606 2012-07-03 Tom Tromey <tromey@redhat.com>
10608 * window.c (Fset_window_margins, Fset_window_fringes)
10609 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10610 * textprop.c (Fprevious_property_change): No longer static.
10611 * syntax.c (Fsyntax_table_p): No longer static.
10612 * process.c (Fget_process, Fprocess_datagram_address): No longer
10614 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10615 * keyboard.c (Fcommand_execute): No longer static.
10617 * insdel.c (Fcombine_after_change_execute): No longer static.
10618 * image.c (Finit_image_library): No longer static.
10619 * fileio.c (Fmake_symbolic_link): No longer static.
10620 * eval.c (Ffetch_bytecode): No longer static.
10621 * editfns.c (Fuser_full_name): No longer static.
10622 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10624 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10626 * dired.c (Ffile_attributes): No longer static.
10627 * composite.c (Fcomposition_get_gstring): No longer static.
10628 * callproc.c (Fgetenv_internal): No longer static.
10630 * ccl.h: Remove EXFUNs.
10631 * buffer.h: Remove EXFUNs.
10632 * dispextern.h: Remove EXFUNs.
10633 * intervals.h: Remove EXFUNs.
10634 * fontset.h: Remove EXFUN.
10635 * font.h: Remove EXFUNs.
10636 * dosfns.c (system_process_attributes): Remove EXFUN.
10637 * keymap.h: Remove EXFUNs.
10638 * lisp.h: Remove EXFUNs.
10639 * w32term.h: Remove EXFUNs.
10640 * window.h: Remove EXFUNs.
10641 * xsettings.h: Remove EXFUN.
10642 * xterm.h: Remove EXFUN.
10644 2012-07-03 Glenn Morris <rgm@gnu.org>
10646 * lisp.h (Frandom): Make it visible to C.
10647 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10648 buffer for invisible buffers. (Bug#1229)
10650 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10652 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10653 values which aren't power of 2.
10654 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
10655 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
10658 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10660 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10662 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10664 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10666 * alloc.c (allocate_vector_block): Remove redundant
10667 calls to mallopt if DOUG_LEA_MALLOC is defined.
10668 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
10669 avoid calls to mallopt if zero_vector is returned.
10671 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10673 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
10674 is enabled, avoid dereferencing NULL current_sblock if
10677 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10679 Cleanup basic buffer management.
10680 * buffer.h (struct buffer): Change layout to use generic vector
10681 marking code. Fix some comments. Change type of 'clip_changed'
10682 to bitfield. Remove unused #ifndef old.
10683 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
10684 (GET_OVERLAYS_AT): Fix indentation.
10685 (for_each_per_buffer_object_at): New macro.
10686 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
10687 (Fbuffer_local_variables): Use it.
10688 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
10689 * alloc.c (allocate_buffer): Adjust to match new layout of
10690 struct buffer. Fix comment.
10691 (mark_overlay): New function.
10692 (mark_buffer): Use it. Use mark_vectorlike to mark normal
10693 Lisp area of struct buffer.
10694 (mark_object): Use it. Adjust marking of misc objects
10695 and related comments.
10697 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
10699 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
10700 wrapper that is not needed because the wrapped code is a no-op (zero
10701 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
10702 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
10704 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
10706 * alloc.c (mark_buffer): Simplify. Remove prototype.
10707 (mark_object): Add comment. Reorganize marking of vector-like
10708 objects. Use CHECK_LIVE for all vector-like objects except buffers
10709 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
10710 Avoid redundant calls to mark_vectorlike for bool vectors.
10712 2012-06-30 Glenn Morris <rgm@gnu.org>
10714 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
10716 * epaths.in (PATH_SITELOADSEARCH): New.
10717 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
10718 This is rather than relying on --enable-locallisppath elements
10719 having "site-lisp" in their names. (Bug#10208#25, 11658)
10721 2012-06-30 Eli Zaretskii <eliz@gnu.org>
10723 * w32proc.c (sys_select): Accept and ignore one more argument.
10725 * w32.c (emacs_gnutls_pull): Call select with one more argument.
10727 * sysselect.h [DOS_NT]: Don't include sys/select.h.
10728 (pselect) [!MS_DOS]: Redirect to sys_select.
10730 * sysdep.c: Don't include dos.h and dosfns.h.
10732 * process.c (sys_select):
10733 * msdos.c (sys_select): Accept one more argument and ignore it.
10735 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
10736 adapt data types and code to that.
10739 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
10740 which clashes with the gnulib function of the same name.
10742 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
10744 * font.c (font_style_to_value, font_style_symbolic)
10745 (font_prop_validate_style): Add type checks for values in
10748 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
10750 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
10753 2012-06-29 Eli Zaretskii <eliz@gnu.org>
10755 * xdisp.c (try_window_id): Undo last change.
10757 * w32.c (getwd): Adjust commentary about startup_dir.
10758 (init_environment): Always call sys_access, even in non-MSVC
10759 builds. Don't chdir to the directory of the Emacs executable.
10760 This undoes code from 1997 which was justified by the need to
10761 "avoid conflicts when removing and renaming directories". But its
10762 downside was that every relative file name was being interpreted
10763 relative to the directory of the Emacs executable, which can never
10764 be TRT. In particular, it broke sys_access when called with
10765 relative file names.
10766 (sys_access): Map GetLastError to errno.
10768 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10770 * window.h (struct window): Change type of 'fringes_outside_margins'
10771 to bitfield. Fix comment. Adjust users accordingly.
10772 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
10774 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
10777 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
10779 * gnutls.c (emacs_gnutls_handshake):
10780 Add QUIT to make the loop interruptible.
10782 2012-06-29 Glenn Morris <rgm@gnu.org>
10784 * charset.c (init_charset): Make lack of etc/charsets fatal.
10786 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10788 * editfns.c (region_limit): Fix type mismatch.
10790 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
10792 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
10793 undefined. Convert from xassert to eassert.
10794 * nsmenu.m: Convert from xassert to eassert.
10795 * nsterm.m: Likewise.
10797 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
10799 * editfns.c (region_limit): Clip to narrowing (bug#11770).
10801 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
10803 Avoid integer overflow on scroll-left and scroll-right.
10804 * window.c (HSCROLL_MAX): New macro.
10805 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
10806 overflow when requested scroll falls outside ptrdiff_t range.
10808 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10810 * window.h (struct window): Change type of 'hscroll',
10811 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
10812 'last_modified' and 'last_overlay_modified' to EMACS_INT.
10813 Adjust users accordingly.
10814 * xdisp.c (try_cursor_movement): Replace type check with eassert.
10815 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
10816 from EMACS_INT to ptrdiff_t.
10817 (make_window): Omit redundant initialization.
10819 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
10821 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
10823 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10825 * window.h (struct window): Change type of 'use_time' and
10826 'sequence_number' from Lisp_Object to int.
10827 * frame.c (make_frame): Adjust users accordingly.
10828 * print.c (print_object): Likewise.
10829 * window.c (select_window, Fwindow_use_time, make_parent_window)
10830 (make_window): Likewise.
10832 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10834 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
10835 enabled with --enable-checking=[all,glyphs] configure option.
10836 Fix GLYPH_DEBUG usage assuming that it may be undefined,
10837 adjust comments accordingly.
10838 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
10839 undefined, adjust comments accordingly.
10840 * image.c: Likewise.
10841 * scroll.c: Likewise.
10842 * w32fns.c: Likewise.
10843 * w32term.c: Likewise.
10844 * xdisp.c: Likewise.
10845 * xfaces.c: Likewise.
10846 * xfns.c: Likewise.
10847 * xterm.c: Likewise.
10849 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
10851 Generalize run-time debugging checks.
10852 * dispextern.h (XASSERTS): Remove.
10853 * fontset.c (xassert): Remove.
10854 Convert from xassert to eassert.
10855 * alloc.c: Convert from xassert to eassert.
10856 * bidi.c: Likewise.
10857 * dispnew.c: Likewise.
10859 * fringe.c: Likewise.
10860 * ftfont.c: Likewise.
10861 * gtkutil.c: Likewise.
10862 * image.c: Likewise.
10863 * keyboard.c: Likewise.
10864 * menu.c: Likewise.
10865 * process.c: Likewise.
10866 * scroll.c: Likewise.
10867 * sound.c: Likewise.
10868 * term.c: Likewise.
10869 * w32console.c: Likewise.
10870 * w32fns.c: Likewise.
10871 * w32term.c: Likewise.
10872 * window.c: Likewise.
10873 * xdisp.c: Likewise.
10874 * xfaces.c: Likewise.
10875 * xfns.c: Likewise.
10876 * xselect.c: Likewise.
10877 * xterm.c: Likewise.
10879 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
10881 * fns.c (maybe_resize_hash_table): Output message when growing the
10884 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10886 * alloc.c (allocate_string_data): Remove dead code.
10887 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
10888 avoid GCC warning about unused macro.
10890 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10892 * alloc.c (allocate_string): Omit intervals initialization.
10893 * alloc.c (make_uninit_multibyte_string): Initialize intervals
10894 as in make_pure_string and make_pure_c_string.
10896 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10898 * alloc.c (allocate_string): Fix last change.
10900 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
10902 * alloc.c (allocate_string): Remove two redundant calls
10903 to memset, add explicit initialization where appropriate.
10905 2012-06-27 Glenn Morris <rgm@gnu.org>
10907 * lisp.mk (lisp): Remove paths.elc.
10909 2012-06-27 Chong Yidong <cyd@gnu.org>
10911 * doc.c (Fsubstitute_command_keys): Fix punctuation.
10913 2012-06-26 John Wiegley <johnw@newartisans.com>
10915 * unexmacosx.c (copy_data_segment): Add two section names used
10916 on Mac OS X Lion: __mod_init_func and __mod_term_func.
10918 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
10919 when building with Clang.
10921 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
10923 * eval.c (Fapply): Allow calling it with a single argument.
10925 2012-06-26 Eli Zaretskii <eliz@gnu.org>
10927 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
10928 _stricmp and _strnicmp.
10929 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
10931 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10933 * alloc.c (allocate_window): Zero out non-Lisp part of newly
10935 (allocate_process): Likewise for new process.
10936 (allocate_terminal): Change to use offsetof.
10937 (allocate_frame): Likewise.
10938 * frame.c (make_frame): Omit redundant initialization.
10939 * window.c (make_parent_window): Use memset.
10940 (make_window): Omit redundant initialization.
10941 * process.c (make_process): Omit redundant initialization.
10942 * terminal.c (create_terminal): Likewise.
10944 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10946 * term.c (delete_tty): Remove redundant call to memset.
10948 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
10950 * alloc.c: Remove build_string.
10951 * lisp.h: Define build_string as static inline. This provides
10952 a better opportunity to optimize away calls to strlen when the
10953 function is called with compile-time constant argument.
10954 * image.c (imagemagick_error): Convert to build_string.
10955 * w32proc.c (sys_spawnve): Likewise.
10956 * xterm.c (x_term_init): Likewise.
10958 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
10960 Use sprintf return value instead of invoking strlen on result.
10961 In the old days this wasn't portable, since some sprintf
10962 implementations returned char *. But they died out years ago and
10963 Emacs already assumes sprintf returns int.
10964 Similarly for float_to_string.
10965 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10966 * ccl.c (ccl_driver):
10967 * character.c (string_escape_byte8):
10968 * data.c (Fnumber_to_string):
10969 * doprnt.c (doprnt):
10970 * print.c (print_object):
10971 * xdisp.c (message_dolog):
10972 * xfns.c (syms_of_xfns):
10973 Use sprintf or float_to_string result to avoid need to call strlen.
10974 * data.c (Fnumber_to_string):
10975 Use make_unibyte_string, since the string must be ASCII.
10976 * lisp.h, print.c (float_to_string): Now returns int length.
10977 * term.c (produce_glyphless_glyph):
10978 Use sprintf result rather than recomputing it.
10980 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10981 * Makefile.in (ALL_CFLAGS):
10982 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10983 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10985 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10987 * dispextern.h (xstrcasecmp): Define to library function
10988 strcasecmp if available.
10989 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10991 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10993 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10994 Avoid comma operator.
10995 * menu.c (push_submenu_start, push_submenu_end)
10996 (push_left_right_boundary, push_menu_pane): Likewise.
10997 * msdos.c (dos_rawgetc): Likewise.
10999 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11001 * xfns.c (xic_create_fontsetname): Remove redundant calls
11004 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11006 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11007 sprintf already null-terminates its output.
11009 * xfns.c (x_window): Remove redundant cast.
11011 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11013 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11014 `const char *' to `char *' to avoid compiler warning.
11016 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11018 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11019 instead of truncating it to 63 (admittedly a generous limit).
11021 * process.c: Fix spelling and caps in comments.
11023 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11025 * emacs.c (setpgrp): Remove definition, unused.
11026 * sysdep.c (setpgrp): Remove definition, not used in this file.
11028 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11030 * makefile.w32-in: Update dependencies.
11032 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11034 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11035 (SYSTIME_H): Add nt/inc/sys/time.h.
11037 * systime.h [WINDOWSNT]: Include sys/time.h.
11039 * s/ms-w32.h (struct timespec): Definition moved from
11040 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11042 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11044 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11045 * buffer.h (buffer_slot_type_mismatch):
11046 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11047 * eval.c (unwind_to_catch):
11048 * image.c (my_png_error, my_error_exit):
11049 * keyboard.c (quit_throw_to_read_char, user_error)
11050 (Fexit_recursive_edit, Fabort_recursive_edit):
11051 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11052 (wrong_type_argument, buffer_overflow, __executable_start)
11053 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11054 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11055 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11057 (child_setup) [!DOS_NT]:
11058 * lread.c (end_of_file_error, invalid_syntax):
11059 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11060 * puresize.h (pure_write_error):
11061 * search.c (matcher_overflow):
11062 * sound.c (sound_perror, alsa_sound_perror):
11063 * sysdep.c, syssignal.h (croak):
11064 * term.c (maybe_fatal, vfatal):
11065 * textprop.c (text_read_only):
11066 * undo.c (user_error):
11067 * unexmacosx.c (unexec_error):
11068 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11069 Use _Noreturn rather than NO_RETURN.
11070 No need for separate decl merely because of _Noreturn.
11071 * sound.c (sound_warning, parse_sound):
11072 Remove unnecessary forward decls.
11074 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11076 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11077 * lisp.h (WAIT_READING_MAX): New macro.
11078 * dispnew.c (Fsleep_for, sit_for):
11079 * keyboard.c (kbd_buffer_get_event):
11080 * process.c (Faccept_process_output):
11081 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11082 This improves on the previous patch, which introduced a bug
11083 when time_t is unsigned and as wide as intmax_t.
11084 See <http://bugs.gnu.org/9000#51>.
11086 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11088 * dispnew.c (sit_for, Fsleep_for):
11089 * keyboard.c (kbd_buffer_get_event):
11090 * process.c (Faccept_process_output): Avoid compiler warnings when
11091 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11093 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11095 * makefile.w32-in: Update dependencies.
11097 * w32.c (ltime): Add return type and declare static.
11098 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11100 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11102 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11103 Privately reported by Herbert J. Skuhra.
11104 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11106 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11107 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11109 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11111 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11112 last argument of make_unibyte_string.
11114 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11115 language ID in the event parameters.
11117 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11118 event.code, not the obscure "character set ID".
11120 2012-06-23 Chong Yidong <cyd@gnu.org>
11122 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11124 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11126 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11127 * w32.c (fdutimens): New function.
11129 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11131 * s/ms-w32.h (pselect): Redirect to sys_select.
11133 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11135 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11136 in the logic of incrementing and decrementing the value of
11137 use_relocatable_buffers.
11139 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11141 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11142 Privately reported by Herbert J. Skuhra.
11143 [__FreeBSD__]: Remove "*/" typo after "#include".
11144 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11145 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11146 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11147 Don't assume EMACS_TIME and struct timeval are the same type.
11149 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11151 Support higher-resolution time stamps (Bug#9000).
11152 The time stamps are only nanosecond-resolution at the C level,
11153 since that's the best that any real-world system supports now.
11154 But they are picosecond-resolution at the Lisp level, as that's
11155 easy, and leaves room for future OS improvements.
11157 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11160 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11161 Don't get current time unless it's needed.
11163 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11164 now provides it if it's absent.
11165 (start_atimer): Port to higher-res time stamps.
11166 Check for time stamp overflow. Don't get current time more
11167 often than is needed.
11169 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11170 Include systime.h, not time.h.
11171 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11173 * dired.c: Include stat-time.h.
11174 (Ffile-attributes): File times now have higher resolution.
11176 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11177 (struct image): Timestamp now has higher resolution.
11179 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11180 has at least microseconds now. All uses removed.
11181 (update_frame, update_single_window, update_window, update_frame_1)
11182 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11183 (duration_to_sec_usec): Remove; no longer needed.
11185 * editfns.c (time_overflow): Now extern.
11186 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11187 (float-time, Fformat_time_string, Fcurrent_time_string)
11188 (Fcurrent_time_zone): Accept and generate higher-resolution
11190 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11191 (decode_time_components, lisp_seconds_argument): New functions.
11192 (make_time): Now static.
11193 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11194 Report an error if the time is invalid, rather than having the caller
11197 * fileio.c: Include <stat-time.h>
11198 (Fcopy_file): Copy higher-resolution time stamps.
11199 Prefer to set the time stamp via a file descriptor if that works.
11200 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11201 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11202 (Fvisited_file_modtime, Fset_visited_file_modtime):
11203 Support higher-resolution time stamps.
11205 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11207 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11209 * image.c (prepare_image_for_display, clear_image_cache)
11210 (lookup_image): Port to higer-resolution time stamps.
11212 * keyboard.c (start_polling, bind_polling_period):
11213 Check for time stamp overflow.
11214 (read_char, kbd_buffer_get_event, timer_start_idle)
11215 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11216 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11217 Port to higher-resolution time stamps. Do not assume time_t is signed.
11218 (decode_timer): New function. Timers are now vectors of length 9,
11219 not 8, to accommodate the picosecond component.
11220 (timer_check_2): Use it.
11222 * nsterm.m (select_timeout, timeval_subtract): Remove.
11223 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11224 as they're a bit more accurate and handle overflow better.
11225 (ns_select): Change prototype to be compatible with pselect.
11226 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11227 * nsterm.h (ns_select): Adjust prototype.
11229 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11230 us-resolution time stamps.
11231 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11233 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11235 * lisp.h (time_overflow): New decl.
11236 (wait_reading_process_output): First arg is now intmax_t, not int,
11237 to accommodate larger waits.
11239 * process.h (struct Lisp_Process.read_output_delay):
11240 Now counts nanoseconds, not microseconds.
11241 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11243 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11244 (wait_reading_process_output):
11245 Port to ns-resolution time stamps.
11246 (Faccept_process_output, wait_reading_process_output):
11247 Check for time stamp overflow. Do not assume time_t is signed.
11248 (select_wrapper): Remove; we now use pselect.
11249 (Fprocess_attributes): Now generates ns-resolution time stamps.
11251 * sysdep.c: Include utimens.h. Don't include utime.h
11252 or worry about struct utimbuf; gnulib does that for us now.
11253 (gettimeofday): Remove; gnulib provides a substitute.
11254 (make_timeval): New function.
11255 (set_file_times): Now sets ns-resolution time stamps.
11256 New arg FD; all uses changed.
11257 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11258 (system_process_attributes):
11259 Now returns ns-resolution time stamp. All uses changed.
11260 Check for time stamp overflow.
11262 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11263 provides a substitute now.
11265 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11266 since it guarantees struct timespec.
11267 (EMACS_TIME): Now struct timespec, so that we can support
11268 ns-resolution time stamps.
11269 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11270 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11271 (EMACS_USECS): Remove.
11272 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11273 so multiply the arg by 1000 before storing it.
11274 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11276 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11277 Port to ns-resolution time stamps.
11278 (EMACS_TIME_NEG_P): Remove; replaced by....
11279 (EMACS_TIME_SIGN): New macro.
11280 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11281 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11282 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11283 (make_timeval, make_lisp_time, decode_time_components): New decls.
11284 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11285 that it mishandled time_t overflow. You can't compare by subtracting!
11286 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11287 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11289 * term.c: Include <sys/time.h>.
11290 (timeval_to_Time): New function, for proper overflow wraparound.
11291 (term_mouse_position, term_mouse_click): Use it.
11293 * undo.c (record_first_change): Support higher-resolution time stamps
11294 in the undo buffer.
11295 (Fprimitive_undo): Use them when restoring time stamps.
11297 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11298 (w32_get_internal_run_time):
11299 Port to higher-resolution Emacs time stamps.
11300 (ltime): Now accepts single 64-bit integer, as that's more convenient
11303 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11305 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11306 for compatibility with pselect. Support ns-resolution time stamps.
11308 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11310 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11311 Check for time stamp overflow, and support ns-resolution time stamps.
11313 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11314 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11315 (timeval_subtract): Remove; no longer needed.
11316 (XTflash, XTring_bell, x_wait_for_event):
11317 Port to ns-resolution time stamps. Don't assume time_t is signed.
11319 2012-06-22 Chong Yidong <cyd@gnu.org>
11321 * xdisp.c (x_consider_frame_title): Revert last change.
11323 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11325 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11326 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11327 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11328 staticidx goes up to 1597 out of 1600 = 0x640.)
11330 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11332 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11333 Otherwise, the umask might be mistakenly 0 while handling input signals.
11335 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11337 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11339 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11341 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11342 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11343 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11344 access to `contents' member of Lisp_Vector objects with AREF and ASET
11347 2012-06-19 Chong Yidong <cyd@gnu.org>
11349 * frame.c (delete_frame): When selecting a frame on a different
11350 text terminal, do not alter the terminal's top-frame.
11352 * xdisp.c (format_mode_line_unwind_data): Record the target
11353 frame's selected window and its terminal's top-frame.
11354 (unwind_format_mode_line): Restore them.
11355 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11357 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11358 since tty frames can be explicitly named.
11359 (prepare_menu_bars): Likewise.
11361 * term.c (Ftty_top_frame): New function.
11363 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11365 Port byte-code-meter to modern targets.
11366 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11367 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11368 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11369 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11370 (METER_1, METER_2): Simplify.
11372 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11374 * data.c (Fdefalias): Return `symbol' (bug#11686).
11376 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11378 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11379 gets killed during executing of this function (Bug#11665).
11380 Try to always return Qt when the buffer has been actually killed.
11381 (Vkill_buffer_query_functions): In doc-string say that functions
11382 run by this hook should not change the current buffer.
11384 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11386 Fix recently-introduced process.c problems found by static checking.
11387 * process.c (write_queue_push, write_queue_pop, send_process):
11388 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11389 (write_queue_pop): Fix pointer signedness problem.
11390 (send_process): Remove unused local.
11392 2012-06-17 Chong Yidong <cyd@gnu.org>
11394 * xdisp.c (redisplay_internal): No need to redisplay terminal
11395 frames that are not on top.
11397 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11399 * process.c (make_process): Initialize write_queue.
11400 (write_queue_push, write_queue_pop): New functions.
11401 (send_process): Use them to maintain correct ordering of process
11402 writes (Bug#10815).
11404 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11406 * lisp.h (eassert): Assume C89 or later.
11407 This removes the need for CHECK.
11408 (CHECK): Remove. Its comments about always evaluating its
11409 argument were confusing, as 'eassert' typically does not evaluate
11412 * coding.c (produce_chars): Use ptrdiff_t, not int.
11414 * xterm.c (x_draw_underwave): Check for integer overflow.
11415 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11417 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11419 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11420 referenced (Bug#11583).
11422 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11424 Implement wave-style variant of underlining.
11425 * dispextern.h (face_underline_type): New enum.
11426 (face): Add field for underline type.
11427 * nsterm.m (ns_draw_underwave): New function.
11428 (ns_draw_text_decoration): Use it.
11429 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11431 (x_draw_glyph_string): Use them.
11432 * xfaces.c (Qline, Qwave): New Lisp objects.
11433 (check_lface_attrs, merge_face_ref)
11434 (Finternal_set_lisp_face_attribute, realize_x_face):
11435 Handle wave-style underline face attributes.
11436 * xterm.c (x_draw_underwave): New function.
11437 (x_draw_glyph_string): Use it.
11439 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11441 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11442 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11443 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11444 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11445 ($(BLD)/w32select.$(O)): Update dependencies.
11447 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11449 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11450 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11451 * character.c (_fetch_multibyte_char_p): Remove.
11452 * alloc.c: Include "character.h" before "buffer.h".
11453 * bidi.c: Likewise.
11454 * buffer.c: Likewise.
11455 * bytecode.c: Likewise.
11456 * callint.c: Likewise.
11457 * callproc.c: Likewise.
11458 * casefiddle.c: Likewise.
11459 * casetab.c: Likewise.
11460 * category.c: Likewise.
11461 * cmds.c: Likewise.
11462 * coding.c: Likewise.
11463 * composite.c: Likewise.
11464 * dired.c: Likewise.
11465 * dispnew.c: Likewise.
11467 * dosfns.c: Likewise.
11468 * editfns.c: Likewise.
11469 * emacs.c: Likewise.
11470 * fileio.c: Likewise.
11471 * filelock.c: Likewise.
11472 * font.c: Likewise.
11473 * fontset.c: Likewise.
11474 * fringe.c: Likewise.
11475 * indent.c: Likewise.
11476 * insdel.c: Likewise.
11477 * intervals.c: Likewise.
11478 * keyboard.c: Likewise.
11479 * keymap.c: Likewise.
11480 * lread.c: Likewise.
11481 * macros.c: Likewise.
11482 * marker.c: Likewise.
11483 * minibuf.c: Likewise.
11484 * nsfns.m: Likewise.
11485 * nsmenu.m: Likewise.
11486 * print.c: Likewise.
11487 * process.c: Likewise.
11488 * regex.c: Likewise.
11489 * region-cache.c: Likewise.
11490 * search.c: Likewise.
11491 * syntax.c: Likewise.
11492 * term.c: Likewise.
11493 * textprop.c: Likewise.
11494 * undo.c: Likewise.
11495 * unexsol.c: Likewise.
11496 * w16select.c: Likewise.
11497 * w32fns.c: Likewise.
11498 * w32menu.c: Likewise.
11499 * window.c: Likewise.
11500 * xdisp.c: Likewise.
11501 * xfns.c: Likewise.
11502 * xmenu.c: Likewise.
11504 * xselect.c: Likewise.
11506 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11508 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11509 If all the glyphs of the glyph row came from strings, and we have no
11510 cursor positioning clues, put the cursor on the first glyph of the
11512 (handle_face_prop): Use chunk-relative overlay string index when
11513 indexing into it->string_overlays array. (Bug#11653)
11514 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11515 the rightmost. (Bug#11720)
11517 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11519 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11520 (CATEGORY_MEMBER): Enforce 1/0 value.
11521 * category.c (_temp_category_set): Remove.
11523 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11525 * window.c (Fdelete_other_windows_internal)
11526 (Fdelete_window_internal): Don't access frame's mouse highlight
11527 info of the initial frame. (Bug#11677)
11529 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11531 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11532 Assume USE_2_TAGS_FOR_INTS.
11533 (xreload): Adjust $tagmask width to match recent lisp.h change.
11535 Simplify lisp.h in minor ways that should not affect code.
11536 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11537 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11538 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11539 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11540 (INTTYPEBITS): New macro, for clarity.
11541 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11542 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11543 Simplify now that USE_LSB_TAG is always defined.
11544 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11545 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11547 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11549 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11551 2012-06-13 Glenn Morris <rgm@gnu.org>
11553 * s/bsd-common.h (BSD4_3):
11554 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11556 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11558 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11560 (XLI, XIL): Define.
11561 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11563 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11564 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11565 * alloc.c (widen_to_Lisp_Object): Remove.
11566 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11567 * frame.c (delete_frame): Remove outdated comment.
11568 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11569 USE_LISP_UNION_TYPE.
11570 (Fw32_unregister_hot_key): Likewise.
11571 (Fw32_toggle_lock_key): Likewise.
11572 * w32menu.c (add_menu_item): Likewise.
11573 (w32_menu_display_help): Use XIL instead of checking
11574 USE_LISP_UNION_TYPE.
11575 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11576 (init_heap): Likewise.
11577 * w32term.c (w32_read_socket): Update comment.
11579 2012-06-13 Glenn Morris <rgm@gnu.org>
11581 * s/usg5-4-common.h, src/s/unixware.h:
11582 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11584 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11586 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11588 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11589 * alloc.c (make_number) [!defined make_number]:
11590 Remove, as lisp.h always defines this now.
11591 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11592 (roundup_size): Verify that it is a power of 2.
11593 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11594 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11595 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11596 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11597 USE_LSB_TAG now is always defined to be either 0 or 1.
11599 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11600 code works fine either way, and efficiency is not a concern here,
11601 as the union type is for debugging, not for production.
11602 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11603 Use an inline function on all platforms when using the union type,
11604 since this is simpler and 'static inline' can be used portably
11606 (LISP_INITIALLY_ZERO): New macro.
11607 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11608 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11610 2012-06-12 Glenn Morris <rgm@gnu.org>
11612 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11614 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11616 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11617 Move BROKEN_SIGIO to configure.
11619 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11620 Move NO_TERMIO to configure.
11622 2012-06-12 Chong Yidong <cyd@gnu.org>
11624 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11625 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11626 MagickExportImagePixels is undefined.
11628 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11630 * image.c (imagemagick_load_image): Remove unused label.
11632 2012-06-11 Glenn Morris <rgm@gnu.org>
11634 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11635 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11636 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11637 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11639 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11641 * alloc.c (make_byte_code): New function.
11642 (Fmake_byte_code): Use it. Don't purify here.
11643 * lread.c (read1): Use it as well to avoid extra allocation.
11645 2012-06-11 Chong Yidong <cyd@gnu.org>
11647 * image.c (imagemagick_load_image): Implement transparency.
11649 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11651 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11652 account for preceding backslashes. (Bug#11663)
11654 2012-06-09 Chong Yidong <cyd@gnu.org>
11656 * term.c: Support italics in capable terminals (Bug#9652).
11657 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11658 (turn_on_face): Output using TS_enter_italic_mode if available.
11659 Don't handle unused blinking and alt-charset cases.
11660 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11661 and tty_alt_charset_p cases.
11662 (tty_capable_p, init_tty): Support italics.
11664 * termchar.h (struct tty_display_info): Add field for italics.
11665 Remove unused blink field.
11667 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
11670 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
11671 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
11672 tty_alt_charset_p. Add tty_italic_p.
11674 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
11676 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
11677 dbus_type_is_basic if available.
11678 (xd_extract_signed, xd_extract_unsigned): Rename from
11679 extract_signed and extract_unsigned, respectively. Adapt callers.
11681 2012-06-09 Chong Yidong <cyd@gnu.org>
11683 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
11685 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
11688 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
11690 * xdisp.c (vmessage): Treat frame message as multibyte.
11691 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
11692 would generate the diagnostic "Making \302\247 buffer-local while
11695 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11697 * dispnew.c (showing_window_margins_p): Undo last change, which
11698 was done due to an inadvertent commit.
11699 (adjust_frame_glyphs_for_frame_redisplay): Do call
11700 showing_window_margins_p.
11702 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11704 * eval.c (Fmake_var_non_special): New primitive.
11705 (syms_of_eval): Defsubr it.
11706 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
11708 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
11710 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
11711 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
11713 2012-06-08 Eli Zaretskii <eliz@gnu.org>
11715 * alloc.c (allocate_vectorlike): Fix last change.
11717 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
11719 Block-based vector allocation of small vectors.
11720 * lisp.h (struct vectorlike_header): New field `nbytes',
11721 adjust comment accordingly.
11722 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
11723 to denote vector blocks. Adjust users (live_vector_p,
11724 mark_maybe_pointer, valid_lisp_object_p) accordingly.
11725 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
11726 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
11727 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
11728 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
11729 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
11730 (roundup_size): New constant.
11731 (struct vector_block): New data type.
11732 (vector_blocks, vector_free_lists, zero_vector): New variables.
11733 (all_vectors): Rename to `large_vectors'.
11734 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
11735 (sweep_vectors): New functions.
11736 (allocate_vectorlike): Return `zero_vector' as the only vector of
11737 0 items. Allocate new vector from block if vector size is less than
11738 or equal to VBLOCK_BYTES_MAX.
11739 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
11740 (init_alloc_once): Add call to init_vectors.
11742 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
11744 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
11746 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
11748 * doprnt.c (doprnt): Truncate multibyte char correctly.
11749 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
11750 would mishandle a string argument "Xc" if X was a multibyte
11751 character of length 2: it would truncate after X's first byte
11752 rather than including all of X.
11754 2012-06-06 Chong Yidong <cyd@gnu.org>
11756 * buffer.c (word_wrap): Doc fix.
11758 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
11760 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
11762 2012-06-03 Glenn Morris <rgm@gnu.org>
11764 * xdisp.c (tool-bar-style): Doc fix.
11766 2012-06-03 Ulrich Müller <ulm@gentoo.org>
11768 * Makefile.in (PAXCTL): Define.
11769 (temacs$(EXEEXT)): Disable memory randomization for the temacs
11770 binary via PaX flags if the paxctl utility is available.
11771 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
11772 Restore PaX flags to their default. (Bug#11398)
11774 2012-06-03 Chong Yidong <cyd@gnu.org>
11776 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
11777 buffer (Bug#11226).
11779 2012-06-03 Chong Yidong <cyd@gnu.org>
11781 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
11782 (note_mode_line_or_margin_highlight): If there is no help echo,
11783 use mode-line-default-help-echo. Handle the case where the mouse
11784 position is past the end of the mode line string.
11786 * buffer.c (buffer_local_value_1): New function, split from
11787 Fbuffer_local_value; can return Qunbound.
11788 (Fbuffer_local_value): Use it.
11789 (Vmode_line_format): Docstring tweaks.
11791 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11793 * sysdep.c (system_process_attributes): Improve comment.
11795 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
11797 * keyboard.c: Export real-this-command to Elisp.
11798 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
11799 and DEFVAR it. Update all users.
11801 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
11803 * minibuf.c (Fassoc_string): Remove duplicate declaration.
11805 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
11806 Convert pctcpu and pctmem to Lisp float properly.
11807 Let the compiler fold better, as 100.0/0x8000 is exact.
11809 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
11811 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
11814 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
11816 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
11818 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
11820 For a 'struct window', replace some Lisp_Object fields to
11821 bitfields where appropriate, remove unused fields.
11822 * window.h (struct window): Remove unused 'last_mark_x' and
11823 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
11824 change its type from Lisp_Object to bitfield.
11825 Change type of 'force_start', 'optional_new_start',
11826 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
11827 fields from Lisp_Object to bitfield. Adjust users accordingly.
11829 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11831 Pacify gcc -Wdouble-precision when using Xaw.
11832 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
11833 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
11834 Use 'float' consistently, rather than 'float' in most places
11835 and 'double' in a couple of places.
11837 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11839 * xdisp.c (handle_stop): Detect whether we have overlay strings
11840 loaded by testing it->current.overlay_string_index to be
11841 non-negative, instead of checking whether n_overlay_strings is
11842 positive. (Bug#11587)
11844 2012-05-31 Chong Yidong <cyd@gnu.org>
11846 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
11848 * doc.c (Fsubstitute_command_keys): Doc fix.
11850 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11852 * search.c (search_buffer): Remove calls to
11853 r_alloc_inhibit_buffer_relocation, as it is now called by
11854 maybe_unify_char, which was the cause of relocation of buffer text
11857 2012-05-31 Eli Zaretskii <eliz@gnu.org>
11859 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
11860 for the duration of call to load_charset, to avoid problems with
11861 callers of maybe_unify_char that access buffer text through C
11864 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
11865 decrement the inhibition flag, instead of just setting or
11868 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
11870 Remove obsolete '#define static' cruft.
11871 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
11872 This #undef was "temporary" in 2000; it is no longer needed
11873 now that '#define static' has gone away.
11874 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
11875 (gray_bitmap_bits): Remove; no longer needed.
11876 All uses replaced with definiens.
11877 * xterm.c: Include "bitmaps/gray.xbm".
11879 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11881 Clean up __executable_start, monstartup when --enable-profiling.
11882 The following changes affect the code only when profiling.
11883 * dispnew.c (__executable_start): Rename from safe_bcopy.
11884 Define only on platforms that need it.
11885 * emacs.c: Include <sys/gmon.h> when profiling.
11886 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
11887 (__executable_start): Remove decl, since lisp.h does it now.
11888 (safe_bcopy): Remove decl; no longer has that name.
11889 (main): Coalesce #if into single bit of code, for simplicity.
11890 Cast pointers to uintptr_t, since standard libraries want integers
11892 * lisp.h (__executable_start): New decl.
11894 2012-05-31 Glenn Morris <rgm@gnu.org>
11896 * image.c (Fimagemagick_types): Doc fix.
11898 2012-05-30 Jim Meyering <meyering@redhat.com>
11900 * callproc.c (Fcall_process_region): Include directory component
11901 in mkstemp error message (Bug#11586).
11903 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
11905 * alloc.c, lisp.h (make_pure_vector): Now static.
11907 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
11909 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
11910 Move to byte-run.el.
11911 (Fautoload): Do the hash-doc more carefully.
11912 * data.c (Fdefalias): Purify definition, except for keymaps.
11913 (Qdefun): Move from eval.c.
11914 * lisp.h (Qdefun): Remove.
11915 * lread.c (read1): Tiny simplification.
11917 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
11919 Do not create empty overlays with the evaporate property (Bug#9642).
11920 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
11921 Bug#9642, but explicitly check that the buffer the overlay would
11922 be moved to is live and rearrange lines to make sure that errors
11923 will not put the overlay in an inconsistent state.
11924 (Fdelete_overlay): Cosmetics.
11926 2012-05-28 Eli Zaretskii <eliz@gnu.org>
11928 * w32term.c (my_bring_window_to_top): New function.
11929 (x_raise_frame): Use handle returned by DeferWindowPos, which
11930 could be different from the original one.
11931 Call my_bring_window_to_top instead of my_set_foreground_window.
11934 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
11935 by calling BringWindowToTop.
11937 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
11938 (WM_EMACS_END): Increase by one.
11940 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
11942 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
11943 This avoids undefined behavior that might cause the eassert
11944 to not catch an out-of-range value.
11946 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
11948 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
11949 Update dependencies.
11951 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11953 * bidi.c (bidi_mirror_char): Fix last change.
11955 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
11957 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
11958 when referring to sectname field in printf format.
11960 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
11962 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
11963 Only r_alloc_inhibit_buffer_relocation needed to be added;
11964 the others were already declared.
11966 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11967 before checking whether it's out of range. Put the check inside
11969 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11971 2012-05-27 Ken Brown <kbrown@cornell.edu>
11973 * callproc.c (Fcall_process): Restore a line that was accidentally
11974 commented out in the 2011-02-13 change (bug#11547).
11976 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11978 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11979 defined on ralloc.c.
11981 * buffer.c [REL_ALLOC]: Remove prototypes of
11982 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11983 they are now on lisp.h.
11985 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11987 * search.c (search_buffer): Use it to inhibit relocation of buffer
11988 text while re_search_2 is doing its job, because re_search_2 is
11989 passed C pointers to buffer text. (Bug#11519)
11991 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11992 Update value to 24.
11994 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11995 state after an additional call to move_it_in_display_line_to, keep
11996 the values of it->max_ascent and it->max_descent found for the
11998 (pos_visible_p): Revert the comparison against bottom_y to what it
11999 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12002 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12004 Fix coding-related core dumps with gcc -ftrapv.
12005 The code was computing A - B, where A and B are pointers, and B is
12006 random garbage. This can lead to core dumps on platforms that
12007 have special pointer registers, and it also leads to core dumps on
12008 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12009 A - B only when B is initialized properly.
12010 * coding.c (coding_set_source, coding_set_destination): Return void.
12011 (coding_change_source, coding_change_destinations): New functions,
12012 with the old behaviors of coding_set_source and coding_set_destination.
12013 All callers that need an offset changed to use these new functions.
12015 2012-05-26 Glenn Morris <rgm@gnu.org>
12017 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12019 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12021 Extend mouse support on W32 text-mode console.
12022 * xdisp.c (draw_row_with_mouse_face):
12023 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12025 * w32console.c: Include window.h.
12026 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12028 (initialize_w32_display): Initialize mouse-highlight data.
12030 * w32inevt.c: Include termchar.h and window.h.
12031 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12032 moves, call note_mouse_highlight. If help_echo changed, call
12033 gen_help_event to produce help-echo message in the echo area.
12034 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12037 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12039 * lread.c (read1): Simplify slightly to avoid an overflow warning
12040 with GCC 4.7.0 on x86-64.
12042 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12044 * bidi.c (bidi_mirror_char): Revert last change: an int is
12045 definitely wide enough here.
12047 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12049 Fix integer width and related bugs (Bug#9874).
12050 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12051 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12052 (string_bytes, check_sblock, allocate_string_data):
12053 (compact_small_strings, Fmake_bool_vector, make_string)
12054 (make_unibyte_string, make_multibyte_string)
12055 (make_string_from_bytes, make_specified_string)
12056 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12057 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12060 (allocate_pseudovector):
12061 Use int, not EMACS_INT, where int is wide enough.
12062 (inhibit_garbage_collection, Fgarbage_collect):
12063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12064 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12065 int might not be wide enough.
12066 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12067 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12068 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12069 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12070 (bidi_level_of_next_char, bidi_move_to_visually_next):
12071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12072 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12073 (Fkill_buffer, Fset_buffer_major_mode)
12074 (advance_to_char_boundary, Fbuffer_swap_text)
12075 (Fset_buffer_multibyte, overlays_at, overlays_in)
12076 (overlay_touches_p, struct sortvec, record_overlay_string)
12077 (overlay_strings, recenter_overlay_lists)
12078 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12079 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12080 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12081 (Foverlay_recenter, last_overlay_modification_hooks_used)
12082 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12084 (validate_region): Omit unnecessary test for b <= e,
12085 since that's guaranteed by the previous test.
12086 (adjust_overlays_for_delete): Avoid pos + length overflow.
12087 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12088 (report_overlay_modification):
12089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12090 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12091 Omit pointer cast, which isn't needed anyway, and doesn't work
12092 after the EMACS_INT -> ptrdiff_t change.
12093 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12094 * buffer.h: Adjust decls to match defn changes elsewhere.
12095 (struct buffer_text, struct buffer):
12096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12097 Use EMACS_INT, not int, where int might not be wide enough.
12098 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12099 not int, to avoid needless 32-bit limit on 64-bit hosts.
12100 (exec_byte_code): Use tighter memory-full test, one that checks
12101 for alloca overflow. Don't compute the address of the object just
12102 before an array, as that's not portable. Use EMACS_INT, not
12103 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12104 * callint.c (Fcall_interactively):
12105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12106 * callproc.c (call_process_kill, Fcall_process):
12107 Don't assume pid_t fits into an Emacs fixnum.
12108 (call_process_cleanup, Fcall_process, child_setup):
12109 Don't assume pid_t fits into int.
12110 (call_process_cleanup, Fcall_process, delete_temp_file)
12111 (Fcall_process_region):
12112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12113 (Fcall_process): Simplify handling of volatile integers.
12114 Use int, not EMACS_INT, where int will do.
12115 * casefiddle.c (casify_object, casify_region, operate_on_word)
12116 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12118 (casify_object): Avoid integer overflow when overallocating buffer.
12119 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12120 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12121 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12122 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12123 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12124 integers are now checked earlier. All uses replaced with XINT.
12126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12127 For CCL_MapSingle, check that content and value are in int range.
12128 (ccl_driver, Fregister_code_conversion_map):
12129 Check that Vcode_version_map_vector is a vector.
12130 (resolve_symbol_ccl_program): Check that vector header is in range.
12131 Always copy the vector, so that we can check its contents reliably
12132 now rather than having to recheck each instruction as it's being
12133 executed. Check that vector words fit in 'int'.
12134 (ccl_get_compiled_code, Fregister_ccl_program)
12135 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12136 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12137 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12138 contents are in range.
12139 (Fccl_execute_on_string): Check that status is in range.
12140 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12141 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12142 Accept and return EMACS_INT, not int, because callers can pass values
12143 out of 'int' range.
12144 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12145 (multibyte_chars_in_text, parse_str_as_multibyte)
12146 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12147 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12148 (string_escape_byte8, Fget_byte):
12149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12150 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12151 avoid mishandling large integers.
12152 * character.h: Adjust decls to match defn changes elsewhere.
12153 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12154 (Ffind_charset_region):
12155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12156 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12157 (load_charset_map_from_vector, Fdefine_charset_internal):
12158 Don't assume fixnum fits in int.
12159 (load_charset_map_from_vector, Fmap_charset_chars):
12160 Remove now-unnecessary CHECK_NATNUMs.
12161 (Fdefine_charset_internal): Check ranges here, more carefully.
12162 Don't rely on undefined behavior with signed left shift overflow.
12163 Don't assume unsigned int fits into fixnum, or that fixnum fits
12164 into unsigned int. Don't require max_code to be a valid fixnum;
12165 that's not true for gb10830 4-byte on a 32-bit host. Allow
12166 invalid_code to be a cons, for the same reason. Require code_offset
12167 to be a character. Avoid int overflow if max_char is close
12169 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12170 this is intended anyway and avoids some undefined behavior.
12171 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12172 INDEX_TO_CODE_POINT, as that's what it expects.
12173 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12174 * charset.h (DECODE_CHAR): Return int, not unsigned;
12175 this is what was intended anyway, and it avoids undefined behavior.
12176 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12177 integer-overflow issues.
12178 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12179 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12180 where the argument is EMACS_INT, and this behavior is not intended.
12181 * chartab.c (Fmake_char_table, Fset_char_table_range)
12182 (uniprop_get_decoder, uniprop_get_encoder):
12183 Don't assume fixnum fits in int.
12184 * cmds.c (move_point): New function, that does the gist of
12185 Fforward_char and Fbackward_char, but does so while checking
12186 for integer overflow more accurately.
12187 (Fforward_char, Fbackward_char): Use it.
12188 (Fforward_line, Fend_of_line, internal_self_insert)
12189 (internal_self_insert):
12190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12191 Fix a FIXME, by checking for integer overflow when calculating
12192 target_clm and actual_clm.
12193 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12194 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12195 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12196 (coding_alloc_by_making_gap, alloc_destination)
12197 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12198 (encode_coding_utf_16, detect_coding_emacs_mule)
12199 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12200 (detect_coding_iso_2022, decode_coding_iso_2022)
12201 (encode_invocation_designation, encode_designation_at_bol)
12202 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12203 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12204 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12205 (encode_coding_ccl, encode_coding_raw_text)
12206 (detect_coding_charset, decode_coding_charset)
12207 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12208 (produce_composition, produce_charset, produce_annotation)
12209 (decode_coding, handle_composition_annotation)
12210 (handle_charset_annotation, consume_chars, decode_coding_gap)
12211 (decode_coding_object, encode_coding_object, detect_coding_system)
12212 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12213 (code_convert_region, code_convert_string)
12214 (Fdefine_coding_system_internal)
12215 (coding_set_source, coding_set_destination):
12216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12217 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12218 (Fdefine_coding_system_internal):
12219 Don't assume fixnums fit in int.
12220 (decode_coding_gap, decode_coding_object, encode_coding_object)
12221 (Fread_coding_system, Fdetect_coding_region)
12222 (Funencodable_char_position, Fcheck_coding_systems_region)
12223 (get_translation, handle_composition_annotation, consume_chars):
12224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12225 (consume_chars): Rewrite to not calculate an address outside buffer.
12226 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12227 Don't access memory outside of the args array.
12228 (Fdefine_coding_system_internal): Check for charset-id overflow.
12229 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12230 result of ENCODE_CHAR.
12231 * coding.h: Adjust decls to match defn changes elsewhere.
12232 (struct coding_system):
12233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12234 * composite.c (get_composition_id, find_composition)
12235 (run_composition_function, update_compositions)
12236 (compose_text, composition_gstring_put_cache)
12237 (composition_gstring_p, composition_gstring_width)
12238 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12239 (composition_compute_stop_pos, composition_reseat_it)
12240 (composition_update_it, struct position_record)
12241 (find_automatic_composition, composition_adjust_point)
12242 (Fcomposition_get_gstring, Ffind_composition_internal):
12243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12244 (update_compositions):
12245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12246 * composite.h: Adjust decls to match defn changes elsewhere.
12247 (struct composition):
12248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12249 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12250 Do not attempt to compute the address of the object just before a
12251 buffer; this is not portable.
12253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12254 (Faset): Use int, not EMACS_INT, where int is wide enough.
12255 (Fstring_to_number): Don't assume fixnums fit in int.
12256 (Frem): Don't assume arg is nonnegative.
12257 * dbusbind.c (xd_append_arg): Check for integers out of range.
12258 (Fdbus_call_method): Don't overflow the timeout int.
12259 (extract_signed, extract_unsigned): New functions.
12260 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12261 (xd_get_connection_references): Return ptrdiff_t, not int.
12263 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12264 (xd_read_message_1):
12265 Use int, not unsigned, where the dbus API uses int.
12266 (Fdbus_message_internal): Don't overflow mtype.
12267 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12268 * dired.c (directory_files_internal, file_name_completion, scmp)
12269 (file_name_completion_stat):
12270 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12271 (file_name_completion): Don't overflow matchcount.
12272 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12273 * dispextern.h: Adjust decls to match defn changes elsewhere.
12274 (struct text_pos, struct glyph, struct bidi_saved_info)
12275 (struct bidi_string_data, struct bidi_it, struct composition_it)
12277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12278 (struct display_pos, struct composition_it, struct it):
12279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12280 * dispnew.c (increment_matrix_positions)
12281 (increment_row_positions, mode_line_string)
12282 (marginal_area_string):
12283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12284 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12285 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12286 (duration_to_sec_usec): New function, to check for overflow better.
12287 (Fsleep_for, sit_for): Use it.
12288 * doc.c (get_doc_string, store_function_docstring):
12289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12290 (get_doc_string, Fsnarf_documentation):
12291 Use int, not EMACS_INT, where int is wide enough.
12293 Use SAFE_ALLOCA, not alloca.
12294 Check for overflow when converting EMACS_INT to off_t.
12295 * doprnt.c (doprnt):
12296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12297 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12298 Don't assume uid_t fits into fixnum.
12299 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12300 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12301 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12302 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12303 (general_insert_function)
12304 (Finsert_char, make_buffer_string, make_buffer_string_both)
12305 (update_buffer_properties, Fbuffer_substring)
12306 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12307 (Fsubst_char_in_region, check_translation)
12308 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12309 (transpose_markers, Ftranspose_regions):
12310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12311 (clip_to_bounds): Move to lisp.h as an inline function).
12312 (Fconstrain_to_field): Don't assume integers are nonnegative.
12313 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12314 (Fsubst_char_in_region, Fsave_restriction):
12315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12316 (Femacs_pid): Don't assume pid_t fits into fixnum.
12317 (lo_time): Use int, not EMACS_INT, when int suffices.
12318 (lisp_time_argument): Check for usec out of range.
12319 (Fencode_time): Don't assume fixnum fits in int.
12320 (Fuser_login_name, Fuser_full_name): Signal an error
12321 if a uid argument is out of range, rather than relying on
12322 undefined behavior.
12323 (Fformat_time_string): Remove now-unnecessary check.
12324 lisp_time_argument checks for out-of-range usec now.
12325 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12326 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12327 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12328 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12329 (init_cmdargs, Fdump_emacs):
12330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12331 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12332 the bottom (typically) 32 bits of the fixnum.
12333 * eval.c (specpdl_size, call_debugger):
12334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12335 (when_entered_debugger, Fbacktrace_debug):
12336 Don't assume fixnum can fit in int.
12337 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12338 the object just before a buffer; this is not portable.
12339 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12340 (grow_specpdl, unbind_to):
12341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12342 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12343 (grow_specpdl): Simplify allocation by using xpalloc.
12344 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12345 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12346 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12348 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12349 (a_write, e_write):
12350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12351 (Fcopy_file, non_regular_nbytes, read_non_regular)
12352 (Finsert_file_contents):
12353 Use int, not EMACS_INT, where int is wide enough.
12354 (READ_BUF_SIZE): Verify that it fits in int.
12355 (Finsert_file_contents): Check that counts are in proper range,
12356 rather than assuming fixnums fit into ptrdiff_t etc.
12357 Don't assume fixnums fit into int.
12358 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12359 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12360 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12361 (string_char_to_byte, string_byte_to_char)
12362 (string_make_multibyte, string_to_multibyte)
12363 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12364 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12365 (substring_both, Fdelete, internal_equal, Ffillarray)
12366 (Fclear_string, mapcar1)
12367 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12368 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12369 (larger_vector, make_hash_table, maybe_resize_hash_table)
12370 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12371 (Fmaphash, secure_hash):
12372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12373 (concat): Check for string index and length overflow.
12374 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12377 (larger_vector): New API (vec, incr_min, size_max) replaces old
12378 one (vec, new_size, init). This catches size overflow.
12379 INIT was removed because it was always Qnil.
12380 All callers changed.
12381 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12382 the upper bound on a hash table index size.
12383 (make_hash_table, maybe_resize_hash_table): Use it.
12384 (secure_hash): Computer start_byte and end_byte only after
12385 they're known to be in ptrdiff_t range.
12386 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12387 (Ffont_get_glyphs, Ffont_at):
12388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12389 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12390 (Flist_fonts, Fopen_font):
12391 Don't assume fixnum can fit in int.
12392 (check_gstring): Don't assume index can fit in int.
12393 (font_match_p): Check that fixnum is a character, not a nonnegative
12394 fixnum, since the later code needs to stuff it into an int.
12395 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12396 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12397 conversion overflow issues.
12398 (Fopen_font): Check for integer out of range.
12399 (Ffont_get_glyphs): Don't assume index can fit in int.
12400 * font.h: Adjust decls to match defn changes elsewhere.
12401 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12403 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12404 printmax_t, where ptrdiff_t is wide enough.
12405 (Finternal_char_font):
12406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12407 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12408 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12409 (Fset_frame_position, x_set_frame_parameters)
12410 (x_set_line_spacing, x_set_border_width)
12411 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12412 Check that fixnums are in proper range for system types.
12413 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12414 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12415 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12416 Use SAFE_ALLOCA_LISP, not alloca.
12417 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12418 intptr_t is wide enough.
12419 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12420 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12421 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12422 Check for fixnum out of range.
12423 * ftfont.c (ftfont_list): Don't assume index fits in int.
12424 Check that fixnums are in proper range for system types.
12425 (ftfont_shape_by_flt):
12426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12427 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12429 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12430 Check that fixnums are in proper range for system types.
12431 * gnutls.h: Adjust decls to match defn changes elsewhere.
12432 * gtkutil.c (xg_dialog_run):
12433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12434 (update_frame_tool_bar):
12435 Check that fixnums are in proper range for system types.
12436 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12437 (lookup_image): Check that fixnums are in range for system types.
12438 * indent.c (last_known_column, last_known_column_point):
12439 (current_column_bol_cache):
12440 (skip_invisible, current_column, check_display_width):
12441 (check_display_width, scan_for_column, current_column_1)
12442 (Findent_to, Fcurrent_indentation, position_indentation)
12443 (indented_beyond_p, Fmove_to_column, compute_motion):
12444 (Fcompute_motion, Fvertical_motion):
12445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12446 (last_known_column_modified): Use EMACS_INT, not int.
12447 (check_display_width):
12449 Check that fixnums and floats are in proper range for system types.
12450 (compute_motion): Don't assume index or fixnum fits in int.
12451 (compute_motion, Fcompute_motion):
12452 Use int, not EMACS_INT, when it is wide enough.
12453 (vmotion): Omit local var start_hpos that is always 0; that way
12454 we don't need to worry about overflow in expressions involving it.
12455 * indent.h: Adjust decls to match defn changes elsewhere.
12457 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12458 Use int, not EMACS_INT, where int is wide enough.
12459 Remove unused members ovstring_chars_done and tab_offset;
12461 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12462 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12463 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12464 (make_gap, copy_text, insert, insert_and_inherit)
12465 (insert_before_markers, insert_before_markers_and_inherit)
12466 (insert_1, count_combining_before, count_combining_after)
12467 (insert_1_both, insert_from_string)
12468 (insert_from_string_before_markers, insert_from_string_1)
12469 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12470 (adjust_after_replace, adjust_after_insert, replace_range)
12471 (replace_range_2, del_range, del_range_1, del_range_byte)
12472 (del_range_both, del_range_2, modify_region)
12473 (prepare_to_modify_buffer, signal_before_change)
12474 (signal_after_change, Fcombine_after_change_execute):
12475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12476 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12477 (balance_an_interval, split_interval_right, split_interval_left)
12478 (find_interval, next_interval, update_interval)
12479 (adjust_intervals_for_insertion, delete_node, delete_interval)
12480 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12481 (static_offset_intervals, offset_intervals)
12482 (merge_interval_right, merge_interval_left, make_new_interval)
12483 (graft_intervals_into_buffer, temp_set_point_both)
12484 (temp_set_point, set_point, adjust_for_invis_intang)
12485 (set_point_both, move_if_not_intangible, get_property_and_range)
12486 (get_local_map, copy_intervals, copy_intervals_to_string)
12487 (compare_string_intervals, set_intervals_multibyte_1):
12488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12489 * intervals.h: Adjust decls to match defn changes elsewhere.
12491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12492 * keyboard.c (this_command_key_count, this_single_command_key_start)
12493 (before_command_key_count, before_command_echo_length, echo_now)
12494 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12495 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12496 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12497 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12499 (last_non_minibuf_size, last_point_position, echo_truncate)
12500 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12501 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12502 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12503 (stuff_buffered_input):
12504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12505 (last_auto_save, command_loop_1, read_char):
12506 Use EMACS_INT, not int, to avoid integer overflow.
12507 (record_char): Avoid overflow in total_keys computation.
12508 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12509 * keyboard.h: Adjust decls to match defn changes elsewhere.
12510 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12511 (Fkey_description, Fdescribe_vector, Flookup_key):
12512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12513 (click_position): New function, to check that positions are in range.
12514 (Fcurrent_active_maps):
12515 (describe_command):
12516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12517 (Faccessible_keymaps, Fkey_description):
12518 (preferred_sequence_p):
12519 Don't assume fixnum can fit into int.
12520 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12521 Check for integer overflow in size calculations.
12522 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12523 avoid mishandling large integers.
12524 * lisp.h: Adjust decls to match defn changes elsewhere.
12525 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12526 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12527 (struct Lisp_Marker):
12528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12529 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12530 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12531 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12532 All callers changed.
12533 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12534 Assume the arg has valid form, since it always does.
12535 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12536 unsigned integer system type.
12537 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12538 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12540 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12541 (duration_to_sec_usec): New decl.
12542 * lread.c (read_from_string_index, read_from_string_index_byte)
12543 (read_from_string_limit, readchar, unreadchar, openp)
12544 (read_internal_start, read1, oblookup):
12545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12546 (Fload, readevalloop, Feval_buffer, Feval_region):
12547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12548 (openp): Check for out-of-range argument to 'access'.
12549 (read1): Use int, not EMACS_INT, where int is wide enough.
12550 Don't assume fixnum fits into int.
12551 Fix off-by-one error that can read outside a buffer.
12552 (read_filtered_event): Use duration_to_sec_usec
12553 to do proper overflow checking on durations.
12554 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12555 in size calculation.
12556 (Fexecute_kbd_macro):
12557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12558 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12559 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12560 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12561 (set_marker_both, set_marker_restricted_both, marker_position)
12562 (marker_byte_position, Fbuffer_has_markers_at):
12563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12564 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12565 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12566 It now merely ensures that the menu is large enough, without
12567 necessarily growing it, as this avoids some integer overflow issues.
12568 All callers changed.
12569 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12571 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12572 Use SAFE_ALLOCA_LISP, not alloca.
12573 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12574 to EMACS_INT. Check that fixnums are in proper range for system types.
12575 * minibuf.c (minibuf_prompt_width, string_to_object)
12576 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12577 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12579 (get_minibuffer, read_minibuf_unwind):
12580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12581 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12582 this simplifies overflow checking. All callers changed.
12583 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12584 (Ftest_completion):
12585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12586 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12587 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12588 Check that fixnums are in proper range for system types.
12589 (Fx_create_frame, Fx_show_tip):
12590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12591 * nsfont.m (ns_findfonts, nsfont_list_family):
12592 Don't assume fixnum fits in long.
12593 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12595 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12597 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12599 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12600 (PRINTDECLARE, PRINTPREPARE):
12601 (strout, print_string):
12602 (print, print_preprocess, print_check_string_charset_prop)
12604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12606 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12607 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12608 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12609 (printchar, strout): Use xpalloc to catch size calculation overflow.
12610 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12611 (print_error_message): Use SAFE_ALLOCA, not alloca.
12612 (print_object): Use int, not EMACS_INT, where int is wide enough.
12613 (print_depth, new_backquote_output, print_number_index):
12614 Use ptrdiff_t, not int, where int might not be wide enough.
12615 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12616 (Fset_process_window_size, Fformat_network_address)
12617 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12619 Check that fixnums are in proper range for system types.
12620 (Fsignal_process): Simplify by avoiding a goto.
12621 Check for process-ids out of pid_t range rather than relying on
12622 undefined behavior.
12623 (process_tick, update_tick): Use EMACS_INT, not int.
12624 (Fformat_network_address, read_process_output, send_process)
12625 (Fprocess_send_region, status_notify):
12626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12627 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12628 (wait_reading_process_output, read_process_output, exec_sentinel):
12629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12630 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12631 (Faccept_process_output): Use duration_to_sec_usec to do proper
12632 overflow checking on durations.
12633 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12634 Don't assume pid_t fits in int.
12635 * process.h (struct Lisp_Process): Members tick and update_tick
12636 are now of type EMACS_INT, not int.
12637 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12638 configured --with-wide-int.
12639 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12640 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12641 * search.c (looking_at_1, string_match_1):
12642 (fast_string_match, fast_c_string_match_ignore_case)
12643 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12644 (scan_newline, find_before_next_newline, search_command)
12645 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12646 (set_search_regs, wordify):
12649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12650 (string_match_1, search_buffer, set_search_regs):
12652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12653 (wordify): Check for overflow in size calculation.
12654 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12655 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12656 Check that fixnums are in proper range for system types.
12657 * sound.c (struct sound_device)
12658 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12660 (Fplay_sound_internal):
12661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12662 * syntax.c (struct lisp_parse_state, find_start_modiff)
12663 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12664 (Fparse_partial_sexp):
12665 Don't assume fixnums can fit in int.
12666 (struct lisp_parse_state, find_start_pos, find_start_value)
12667 (find_start_value_byte, find_start_begv)
12668 (update_syntax_table, char_quoted, dec_bytepos)
12669 (find_defun_start, prev_char_comend_first, back_comment):
12670 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
12671 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
12672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12673 (Finternal_describe_syntax_value): Check that match_lisp is a
12674 character, not an integer, since the code stuffs it into int.
12675 (scan_words, scan_sexps_forward):
12676 Check that fixnums are in proper range for system types.
12678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12679 (scan_sexps_forward):
12680 Use CHARACTERP, not INTEGERP, since the value must fit into int.
12681 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
12682 * syntax.h: Adjust decls to match defn changes elsewhere.
12683 (struct gl_state_s):
12684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12685 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
12686 MOST_POSITIVE_FIXNUM.
12687 * sysdep.c (wait_for_termination_1, wait_for_termination)
12688 (interruptible_wait_for_termination, mkdir):
12689 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
12690 (emacs_read, emacs_write):
12691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12692 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
12693 and double all fit in int.
12694 * term.c (set_tty_color_mode):
12695 Check that fixnums are in proper range for system types.
12696 * termhooks.h (struct input_event):
12697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12698 * textprop.c (validate_interval_range, interval_of)
12699 (Fadd_text_properties, set_text_properties_1)
12700 (Fremove_text_properties, Fremove_list_of_text_properties)
12701 (Ftext_property_any, Ftext_property_not_all)
12702 (copy_text_properties, text_property_list, extend_property_ranges)
12703 (verify_interval_modification):
12704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12705 (Fnext_single_char_property_change)
12706 (Fprevious_single_char_property_change):
12707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12708 (copy_text_properties):
12709 Check for integer overflow in index calculation.
12710 * undo.c (last_boundary_position, record_point, record_insert)
12711 (record_delete, record_marker_adjustment, record_change)
12712 (record_property_change):
12713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12714 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
12715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12716 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12717 (Fx_hide_tip, Fx_file_dialog):
12718 * w32menu.c (set_frame_menubar):
12719 Use ptrdiff_t, not int, for consistency with rest of code.
12720 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
12721 (select_window, Fdelete_other_windows_internal)
12722 (window_scroll_pixel_based, window_scroll_line_based)
12723 (Frecenter, Fset_window_configuration):
12724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12725 (Fset_window_hscroll, run_window_configuration_change_hook)
12726 (set_window_buffer, temp_output_buffer_show, scroll_command)
12727 (Fscroll_other_window, Frecenter):
12728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12729 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
12730 Don't assume fixnum fits in int.
12731 (Fset_window_scroll_bars):
12732 Check that fixnums are in proper range for system types.
12733 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
12734 (string_pos, c_string_pos, number_of_chars, init_iterator)
12735 (in_ellipses_for_invisible_text_p, init_from_display_pos)
12736 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
12737 (compute_display_string_end, handle_face_prop)
12738 (face_before_or_after_it_pos, handle_invisible_prop)
12739 (handle_display_prop, handle_display_spec, handle_single_display_spec)
12740 (display_prop_intangible_p, string_buffer_position_lim)
12741 (string_buffer_position, handle_composition_prop, load_overlay_strings)
12742 (get_overlay_strings_1, get_overlay_strings)
12743 (iterate_out_of_display_property, forward_to_next_line_start)
12744 (back_to_previous_visible_line_start, reseat, reseat_to_string)
12745 (get_next_display_element, set_iterator_to_next)
12746 (get_visually_first_element, compute_stop_pos_backwards)
12747 (handle_stop_backwards, next_element_from_buffer)
12748 (move_it_in_display_line_to, move_it_in_display_line)
12749 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12750 (add_to_log, message_dolog, message_log_check_duplicate)
12751 (message2, message2_nolog, message3, message3_nolog
12752 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
12753 (current_message_1, truncate_echo_area, truncate_message_1)
12754 (set_message, set_message_1, store_mode_line_noprop)
12755 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
12756 (text_outside_line_unchanged_p, check_point_in_composition)
12757 (reconsider_clip_changes)
12758 (redisplay_internal, set_cursor_from_row, try_scrolling)
12759 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
12760 (redisplay_window, find_last_unchanged_at_beg_row)
12761 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
12762 (trailing_whitespace_p, find_row_edges, display_line)
12763 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
12764 (display_mode_element, store_mode_line_string)
12765 (pint2str, pint2hrstr, decode_mode_spec)
12766 (display_count_lines, display_string, draw_glyphs)
12767 (x_produce_glyphs, x_insert_glyphs)
12768 (rows_from_pos_range, mouse_face_from_buffer_pos)
12769 (fast_find_string_pos, mouse_face_from_string_pos)
12770 (note_mode_line_or_margin_highlight, note_mouse_highlight):
12771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12772 (safe_call, init_from_display_pos, handle_fontified_prop)
12773 (handle_single_display_spec, load_overlay_strings)
12774 (with_echo_area_buffer, setup_echo_area_for_printing)
12775 (display_echo_area, echo_area_display)
12776 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
12777 (update_tool_bar, hscroll_window_tree, redisplay_internal)
12778 (redisplay_window, dump_glyph_row, display_mode_line)
12779 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
12780 (handle_display_spec, display_prop_string_p):
12781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12782 (handle_single_display_spec, build_desired_tool_bar_string)
12783 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
12784 (get_specified_cursor_type):
12785 Check that fixnums are in proper range for system types.
12786 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
12787 (Flookup_image_map):
12788 Don't assume fixnums fit in int.
12789 (compare_overlay_entries):
12790 Avoid mishandling comparisons due to subtraction overflow.
12791 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
12792 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
12793 (handle_tool_bar_click):
12794 Use int, not unsigned, since we prefer signed and the signedness
12795 doesn't matter here.
12796 (get_next_display_element, next_element_from_display_vector):
12797 Use int, not EMACS_INT, when int is wide enough.
12798 (start_hourglass): Use duration_to_sec_usec to do proper
12799 overflow checking on durations.
12800 * xfaces.c (Fbitmap_spec_p):
12801 Check that fixnums are in proper range for system types.
12802 (compare_fonts_by_sort_order):
12803 Avoid mishandling comparisons due to subtraction overflow.
12804 (Fx_family_fonts, realize_basic_faces):
12805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12807 Don't assume fixnum fits in int.
12808 Use SAFE_ALLOCA_LISP, not alloca.
12809 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
12810 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
12811 (face_at_buffer_position, face_for_overlay_string)
12812 (face_at_string_position):
12813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12814 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
12815 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
12817 Check that fixnums are in proper range for system types.
12818 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
12819 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
12820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12821 (Fx_change_window_property): Don't assume fixnums fit in int.
12822 * xfont.c (xfont_chars_supported):
12823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12824 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
12825 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
12826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12827 * xml.c (parse_region):
12828 * xrdb.c (magic_file_p):
12829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12830 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
12831 (x_get_local_selection, x_reply_selection_request)
12832 (x_handle_selection_request, wait_for_property_change):
12833 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12834 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
12835 short is wide enough.
12836 (x_send_client_event): Don't assume fixnum fits in int.
12837 * xterm.c (x_x_to_emacs_modifiers):
12838 Don't assume EMACS_INT overflows nicely into int.
12839 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
12840 may come from Lisp.
12841 (handle_one_xevent): NATNUMP can eval its arg twice.
12842 (x_connection_closed):
12843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12844 * xterm.h: Adjust decls to match defn changes elsewhere.
12845 (struct scroll_bar): Use struct vectorlike_header
12846 rather than rolling our own approximation.
12847 (SCROLL_BAR_VEC_SIZE): Remove; not used.
12849 2012-05-25 Glenn Morris <rgm@gnu.org>
12851 * lisp.mk (lisp): Update for more files being compiled now.
12853 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
12855 * lread.c: Remove `read_pure' which makes no difference.
12856 (read_pure): Remove var.
12857 (unreadpure): Remove function.
12858 (readevalloop): Don't call read_list with -1 flag.
12859 (read1, read_vector): Don't test read_pure any more.
12860 (read_list): Simplify.
12862 * fileio.c, character.h: Minor style tweaks.
12864 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
12866 * window.h (clip_changed): Remove useless declaration.
12868 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
12870 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
12871 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
12873 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
12876 This directory predates autoconf and is no longer needed nowadays.
12877 Move its few remaining bits of functionality to where they're needed.
12878 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
12879 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
12880 * m/template.h: Remove.
12881 * Makefile.in (M_FILE): Remove. All uses removed.
12882 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
12883 * lisp.h (USE_LSB_TAG):
12884 * mem-limits.h (EXCEEDS_LISP_PTR):
12885 Use VAL_MAX, not VALBITS, in #if.
12886 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
12887 (EMACS_UINT): Define unconditionally now.
12888 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
12889 (BITS_PER_EMACS_INT): New constants, replacing
12890 what used to be in config.h, but not useful in #if.
12891 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
12892 define them any more.
12893 (VAL_MAX): New macro.
12895 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
12896 BITS_PER_EMACS_INT, in #if.
12897 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
12898 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
12899 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
12900 * s/ms-w32.h (DATA_START):
12901 Move here from removed file m/intel386.h.
12902 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
12903 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
12905 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
12907 Assume C89 or later.
12908 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
12909 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
12911 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
12912 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
12913 * textprop.c, tparam.c (NULL): Remove.
12914 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
12915 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
12916 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
12917 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
12918 * xterm.c (input_signal_count): Assume volatile works.
12920 2012-05-21 Ken Brown <kbrown@cornell.edu>
12922 * xgselect.c (xg_select): Fix first argument in call to 'select'
12925 2012-05-20 Ken Brown <kbrown@cornell.edu>
12927 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
12928 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
12930 2012-05-19 Ken Brown <kbrown@cornell.edu>
12932 * xfns.c (x_in_use): Remove `static' qualifier.
12933 * xterm.h (x_in_use): Declare.
12934 * xgselect.c: Include xterm.h.
12935 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
12936 and `display_arg' (bug#9754).
12938 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
12940 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
12942 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
12943 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
12945 2012-05-18 Eli Zaretskii <eliz@gnu.org>
12947 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
12949 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
12950 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
12952 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
12953 reference to image_cache->refcount.
12954 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
12956 2012-05-17 Juri Linkov <juri@jurta.org>
12958 * search.c (Fword_search_regexp, Fword_search_backward)
12959 (Fword_search_forward, Fword_search_backward_lax)
12960 (Fword_search_forward_lax): Move functions to isearch.el
12961 (bug#10145, bug#11381).
12963 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
12965 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12967 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12969 * lread.c (init_obarray): Declare Qt and Qnil as special.
12971 2012-05-14 Glenn Morris <rgm@gnu.org>
12973 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12974 Put "libexec" before "bin", for the sake of init_callproc_1.
12976 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12978 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12980 * unexaix.c: Port to more-recent AIX compilers.
12981 (report_error, report_error_1, make_hdr, copy_sym)
12982 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12983 Make arguments const char *, not char *, to avoid violations of C
12984 standard and to fix some AIX warnings reported by Gilles Pion.
12986 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12988 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12989 already have overlays loaded.
12990 (handle_single_display_spec): Before returning without displaying
12991 fringe bitmap, synchronize the bidi iterator with the main display
12992 iterator, by calling iterate_out_of_display_property.
12993 (iterate_out_of_display_property): Detect buffer iteration by
12994 testing that it->string is a Lisp string.
12995 (get_next_display_element): When the current object is exhausted,
12996 and there's something on it->stack, call set_iterator_to_next to
12997 proceed with what's on the stack, instead of returning zero.
12998 (set_iterator_to_next): If called at the end of a Lisp string,
12999 proceed to consider_string_end without incrementing string
13000 position. Don't increment display vector index past the end of
13001 the display vector. (Bug#11417)
13002 (pos_visible_p): Don't report a position visible when move_it_to
13003 stopped at the last line of window, which happens to be scanned
13004 backwards by the bidi iteration. (Bug#11464)
13006 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13008 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13009 and right-margin display specs even if the spec is invalid or we
13010 are on a TTY, and thus unable to display on the fringes.
13011 That's because the text with the property will not be displayed anyway,
13012 so we need to signal to the caller that this is a "replacing"
13013 display spec. This fixes display when the spec is invalid or we
13016 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13018 * unexaix.c (make_hdr): Fix typo in prototype.
13019 This bug broke the build on AIX. Problem reported by Gilles Pion.
13021 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13023 * keyboard.c (kbd_buffer_get_event): Read special events also in
13024 batch mode. (Bug#11415)
13026 2012-05-12 Glenn Morris <rgm@gnu.org>
13028 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13030 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13032 * lisp.mk (lisp): Add newcomment.elc.
13034 2012-05-12 Glenn Morris <rgm@gnu.org>
13036 * Makefile.in (MKDIR_P): New, set by configure.
13037 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13039 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13041 Remove unused function hourglass_started.
13042 * dispextern.h (hourglass_started):
13043 * w32fns.c (hourglass_started):
13044 * xdisp.c (hourglass_started): Remove.
13046 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13048 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13049 Update dependencies.
13051 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13053 * xgselect.c (xg_select): Put maxfds+1 into a var.
13054 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13056 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13058 2012-05-10 Dave Abrahams <dave@boostpro.com>
13060 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13061 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13063 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13065 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13066 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13067 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13068 Initialize xd_registered_buses.
13070 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13072 Untag more efficiently if USE_LSB_TAG.
13073 This is based on a proposal by YAMAMOTO Mitsuharu in
13074 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13075 For an admittedly artificial (nth 8000 longlist) benchmark on
13076 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13077 Emacs's overall text size by 1%.
13078 * lisp.h (XUNTAG): New macro.
13079 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13080 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13081 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13082 * eval.c (Fautoload):
13083 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13084 * frame.h (XFRAME): Use XUNTAG.
13086 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13087 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13088 Remove unportable assumptions about print widths of types like
13090 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13091 intptr_t when converting between pointer and integer, to avoid GCC
13092 warnings about wrong width.
13094 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13096 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13097 stack for each reader_thread, instead of defaulting to 8MB
13098 determined by the linker. This avoids failures in creating
13099 subprocesses on Windows 7, see the discussion in this thread:
13100 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13102 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13104 Fix up display of the *Minibuf-0* buffer in the mini window.
13105 * keyboard.c (read_char): Don't clear the echo area if there's no
13107 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13108 contents of *Minibuf-0*) if there's no message displayed in its stead.
13110 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13112 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13115 2012-05-06 Chong Yidong <cyd@gnu.org>
13117 * lisp.mk (lisp): Update.
13119 2012-05-05 Jim Meyering <meyering@redhat.com>
13121 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13123 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13125 * data.c (PUT_ERROR): New macro.
13126 (syms_of_data): Use it. Add new error type `user-error'.
13127 * undo.c (user_error): New function.
13128 (Fprimitive_undo): Use it.
13129 * print.c (print_error_message): Adjust print style for `user-error'.
13130 * keyboard.c (user_error): New function.
13131 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13133 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13135 Do not limit current-time-string to years 1000..9999.
13136 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13137 (Fcurrent_time_string): Support any year that is supported by the
13138 underlying localtime representation. Don't use asctime, as it
13139 has undefined behavior for years outside the range -999..9999.
13141 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13143 Fix race conditions involving setenv, gmtime, localtime, asctime.
13144 Without this fix, interrupts could mess up code that uses these
13145 nonreentrant functions, since setting TZ invalidates existing
13146 tm_zone or tzname values, and since most of these functions return
13147 pointers to static storage.
13148 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13149 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13150 Grow the critical sections to include not just invoking
13151 localtime/gmtime, but also accessing these functions' results
13152 including their tm_zone values if any, and any related TZ setting.
13153 (format_time_string): Last arg is now struct tm *, not struct tm **,
13154 so that the struct tm is saved in the critical section.
13155 All callers changed. Simplify allocation of initial buffer, partly
13156 motivated by the fact that memory allocation needs to be outside
13157 the critical section.
13159 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13161 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13162 with RESET_INTERVAL.
13164 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13165 Remove duplicated buffer name initialization.
13167 2012-05-02 Jim Meyering <jim@meyering.net>
13169 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13171 * xfns.c (x_window): Use xstrdup (Bug#11375).
13173 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13175 * xdisp.c (pos_visible_p): If already at a newline from the
13176 display string before the 'while' loop, don't walk back the glyphs
13177 from it3.glyph_row. Solves assertion violation when the display
13178 string begins with a newline (egg.el). (Bug#11367)
13180 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13182 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13185 2012-05-01 Glenn Morris <rgm@gnu.org>
13187 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13188 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13189 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13190 All were removed before 23.1.
13192 * dispnew.c: Remove HAVE_LIBNCURSES test;
13193 it is always true on relevant platforms.
13195 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13196 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13198 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13200 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13202 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13203 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13206 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13208 Do not avoid creating empty evaporating overlays (Bug#9642).
13209 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13210 That is, do not delete an evaporating overlay if it becomes
13211 empty after its bounds are adjusted to fit within its buffer.
13212 This fix caused other problems, and I'm reverting it until we get
13213 to the bottom of them.
13215 2012-04-27 Chong Yidong <cyd@gnu.org>
13217 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13219 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13221 * xdisp.c (pos_visible_p): If the window start position is beyond
13222 ZV, start the display from buffer beginning. Prevents assertion
13223 violation in init_iterator when the minibuffer window is scrolled
13224 via the scroll bar.
13226 * window.c (window_scroll_pixel_based): Likewise.
13228 2012-04-27 Chong Yidong <cyd@gnu.org>
13230 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13232 2012-04-27 Glenn Morris <rgm@gnu.org>
13234 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13235 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13237 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13239 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13240 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13242 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13244 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13245 display element, check also the underlying string or buffer
13246 character. (Bug#11341)
13248 * w32menu.c: Include w32heap.h.
13249 (add_menu_item): If the call to AppendMenuW (via
13250 unicode_append_menu) fails, disable Unicode menus only if we are
13251 running on Windows 9X/Me.
13253 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13255 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13256 (xgetint): Add missing shift for LSB tags.
13258 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13260 * keyboard.c (read_char): Don't wipe echo area for select window
13261 events: These might get delayed via `mouse-autoselect-window'
13264 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13266 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13267 manipulation of :loaded-from data.
13269 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13271 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13272 now a cons (bug#11311).
13274 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13276 Do not create empty overlays with the evaporate property (Bug#9642).
13277 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13278 if it becomes empty after its bounds are adjusted to fit within
13279 its buffer. Without this fix, in a nonempty buffer (let ((o
13280 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13281 yields an empty overlay that has the evaporate property, which is
13282 not supposed to happen.
13284 Fix minor GTK3 problems found by static checking.
13285 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13286 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13287 (struct _EmacsFixedClass, emacs_fixed_get_type):
13288 Move decls here from emacsgtkfixed.h, since they needn't be public.
13289 (emacs_fixed_get_type): Now static.
13290 (emacs_fixed_class_init): Omit unused local.
13291 (emacs_fixed_child_type): Remove; unused.
13292 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13293 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13294 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13295 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13296 (EMACS_FIXED_GET_CLASS): Remove; unused.
13297 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13299 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13300 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13302 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13304 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13305 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13306 (__malloc_size_t, __malloc_ptrdiff_t):
13307 Remove. All uses removed, replaced by the definiens if needed,
13308 since we can assume C89 or better now.
13309 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13310 (protect_malloc_state, align, get_contiguous_space)
13311 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13312 (malloc_atfork_handler_child, malloc_enable_thread)
13313 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13314 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13315 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13316 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13317 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13318 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13319 Define using prototypes, not old style.
13320 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13321 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13322 (align): Don't assume that signed integer overflow wraps around.
13323 Omit unused local var.
13324 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13325 (_free_internal_nolock, memalign, mallochook, reallochook):
13326 Omit no-longer-needed casts.
13327 (valloc): Use getpagesize, not __getpagesize.
13328 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13329 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13331 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13333 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13335 Move functions from C to Lisp. Make non-blocking method calls
13336 the default. Implement further D-Bus standard interfaces.
13338 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13339 (QCdbus_request_name_allow_replacement)
13340 (QCdbus_request_name_replace_existing)
13341 (QCdbus_request_name_do_not_queue)
13342 (QCdbus_request_name_reply_primary_owner)
13343 (QCdbus_request_name_reply_in_queue)
13344 (QCdbus_request_name_reply_exists)
13345 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13346 (QCdbus_registered_serial, QCdbus_registered_method)
13347 (QCdbus_registered_signal): New Lisp objects.
13348 (XD_DEBUG_MESSAGE): Use sizeof.
13349 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13350 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13351 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13352 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13353 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13354 (xd_signature, xd_append_arg): Allow float for integer types.
13355 (xd_get_connection_references): New function.
13356 (xd_get_connection_address): Rename from xd_initialize.
13357 Return cached address.
13358 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13359 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13361 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13362 Return number of refcounts.
13363 (Fdbus_get_unique_name): Make stronger parameter check.
13364 (Fdbus_message_internal): New defun.
13365 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13366 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13367 (Fdbus_send_signal, Fdbus_register_service)
13368 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13369 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13370 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13371 (Vdbus_compiled_version, Vdbus_runtime_version)
13372 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13373 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13374 (Vdbus_message_type_signal): New defvars.
13375 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13378 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13380 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13381 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13382 Do not assume ptrdiff_t is the same width as 'int'.
13384 * alloc.c: Handle unusual debugging option combinations.
13385 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13386 since the two debugging options are incompatible.
13387 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13389 (mem_init, mem_insert, mem_insert_fixup):
13390 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13391 (NEED_MEM_INSERT): Remove; no longer needed.
13393 2012-04-22 Leo Liu <sdl.web@gmail.com>
13395 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13397 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13399 * sysdep.c [__FreeBSD__]: Minor cleanups.
13400 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13401 Use Emacs indenting style more consistently. Avoid some casts.
13402 Use 'double' consistently rather than mixing 'float' and 'double'.
13404 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13406 * sysdep.c (list_system_processes, system_process_attributes):
13407 Add implementation for FreeBSD (Bug#5243).
13409 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13411 * lisp.mk (lisp): Update.
13413 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13415 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13416 It is never used otherwise.
13418 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13420 * print.c (print_preprocess): Only check print_depth if print-circle
13422 (print_object): Check for cycles even when print-circle is nil and
13423 print-gensym is t, but only check print_depth if print-circle is nil.
13425 2012-04-20 Chong Yidong <cyd@gnu.org>
13427 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13428 set the status to "failed" and ensure that sentinel is run.
13430 2012-04-20 Glenn Morris <rgm@gnu.org>
13432 * process.c (Fset_process_inherit_coding_system_flag)
13433 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13434 (Fmake_network_process, Fmake_serial_process): Doc fix.
13436 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13438 * xdisp.c (string_buffer_position_lim): Limit starting position to
13440 (set_cursor_from_row): If called for a mode-line or header-line
13441 row, return zero immediately.
13442 (try_cursor_movement): If inside continuation line, don't back up
13443 farther than the first row after the header line, if any.
13444 Don't consider the header-line row as "partially visible", even if
13445 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13447 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13449 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13452 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13453 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13455 configure: new option --enable-gcc-warnings (Bug#11207)
13456 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13457 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13458 (ALL_CFLAGS): Use new macros rather than old.
13459 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13460 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13461 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13462 -Wunused-result, -Wunused-variable. This should go away once
13463 the Emacs and Gnulib regex code is merged.
13464 (xmalloc, xrealloc): Now static.
13466 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13468 * dired.c (Fsystem_groups): Remove unused local.
13470 2012-04-17 Glenn Morris <rgm@gnu.org>
13472 * dired.c (Fsystem_users): Doc fix.
13474 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13476 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13477 (syms_of_dired): Add them.
13479 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13481 Fix minor alloc.c problems found by static checking.
13482 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13483 New extern decls, to avoid calling undeclared functions.
13484 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13485 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13486 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13487 (NEED_MEM_INSERT): New macro.
13488 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13489 Remove one incorrect comment and fix another.
13491 Fix minor ralloc.c problems found by static checking.
13492 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13493 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13494 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13495 (r_alloc_sbrk): Now static.
13497 Improve ralloc.c interface checking.
13498 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13499 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13500 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13501 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13502 [REL_ALLOC]: ... to here, to check interface.
13503 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13504 Remove decls. This fixes an "It stinks!".
13506 * alloc.c (which_symbols): Fix alignment issue / type clash.
13508 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13510 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13511 (struct Lisp_Misc_Any): Likewise.
13512 (struct Lisp_Free): Likewise.
13513 * alloc.c (union aligned_Lisp_Symbol): Define.
13514 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13515 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13516 (union aligned_Lisp_Misc): Define.
13517 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13518 aligned_Lisp_Misc instead of union Lisp_Misc.
13519 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13521 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13523 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13524 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13525 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13526 * s/netbsd.h, s/sol2-6.h:
13527 Remove definition of GC_MARK_STACK, since the default now works.
13528 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13529 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13530 no longer the default.
13531 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13533 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13535 * lread.c (lisp_file_lexically_bound_p):
13536 Fix hang at ";-*-\n" (bug#11238).
13538 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13540 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13541 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13543 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13545 * nsterm.m (constrainFrameRect): Always constrain when there is only
13546 one screen (Bug#10962).
13548 2012-04-13 Ken Brown <kbrown@cornell.edu>
13550 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13552 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13554 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13556 2012-04-11 Daniel Colascione <dancol@dancol.org>
13558 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13559 against is gone. It's better to use vfork now so that when Cygwin
13560 gains a new, working vfork, we use it automatically (bug#10398).
13562 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13564 * window.c (save_window_save): Obey window-point-insertion-type.
13566 2012-04-11 Glenn Morris <rgm@gnu.org>
13568 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13570 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13572 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13574 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13576 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13577 (force_quit_count): New var.
13578 (handle_interrupt): Use it.
13580 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13582 * w32.c (w32_delayed_load): Record the full path of the library
13583 being loaded (bug#10424).
13585 2012-04-09 Glenn Morris <rgm@gnu.org>
13587 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13588 not just in the obarray, before snarfing them. (Bug#11036)
13590 * Makefile.in ($(leimdir)/leim-list.el):
13591 Pass EMACS rather than BUILT_EMACS.
13593 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13595 * process.c (make_process):
13596 * process.h: Add integer `gnutls_handshakes_tried' member to
13599 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13600 Add convenience `GNUTLS_LOG2i' macro.
13602 * gnutls.c (gnutls_log_function2i): Convenience log function.
13603 (emacs_gnutls_read): Use new log functions,
13604 `gnutls_handshakes_tried' process member, and
13605 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13606 attempts per process (connection).
13608 2012-04-09 Chong Yidong <cyd@gnu.org>
13610 * eval.c (Fuser_variable_p, user_variable_p_eh)
13611 (lisp_indirect_variable): Functions deleted.
13612 (Fdefvar): Caller changed.
13614 * callint.c (Finteractive, Fcall_interactively):
13615 * minibuf.c (Fread_variable): Callers changed.
13617 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13619 * xdisp.c (set_cursor_from_row): If the display string appears in
13620 the buffer at position that is closer to point than the position
13621 after the display string, display the cursor on the first glyph of
13622 the display string. Fixes cursor display when a 'display' text
13623 property immediately follows invisible text. (Bug#11094)
13625 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13627 composite.c: use 'double' consistently
13628 * composite.c (get_composition_id): Use 'double' consistently
13629 instead of converting 'float' to 'double' and vice versa; this is
13630 easier to understand and avoids a GCC warning.
13632 2012-04-09 Glenn Morris <rgm@gnu.org>
13634 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13635 preparation for dumping it with emacs. (Bug#4789)
13636 (leimdir): New variable.
13637 ($(leimdir)/leim-list.el): New rule.
13638 (emacs$(EXEEXT)): Depend on leim-list.el.
13640 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13641 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13642 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13644 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13646 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13649 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
13651 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13652 Remove unused local variable.
13654 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13656 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13657 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13658 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13659 objects, as mark_maybe_pointer will catch them otherwise.
13660 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13661 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13663 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13665 Fix typo that broke non-Windows builds.
13666 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
13668 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13670 Support building on MS-Windows with libxml2.
13672 * makefile.w32-in (OBJ2): Add xml.$(O).
13673 (GLOBAL_SOURCES): Add xml.c.
13674 ($(BLD)/xml.$(O)): New dependency list.
13676 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
13677 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
13678 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
13679 [!WINDOWSNT]: New macros.
13680 (init_libxml2_functions, libxml2_loaded_p): New functions.
13681 (parse_region): Call fn_xmlCheckVersion instead of using the macro
13682 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
13683 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
13684 Calls xmlCleanupParser only if libxml2 was loaded (or statically
13686 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
13687 Call init_libxml2_functions before calling libxml2 functions.
13688 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
13690 * emacs.c: Don't include libxml/parser.h.
13691 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
13692 xmlCleanupParser directly.
13694 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
13696 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13698 * indent.c (Fvertical_motion): If there is a display string at
13699 point, use it.vpos to compute how many lines to backtrack after
13700 move_it_to point. (Bug#11133)
13702 2012-04-06 Eli Zaretskii <eliz@gnu.org>
13704 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
13705 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
13706 about subtle differences between FETCH_CHAR* and STRING_CHAR*
13707 macros related to unification of CJK characters. For the details,
13708 see the discussion following the message here:
13709 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
13711 2012-04-04 Chong Yidong <cyd@gnu.org>
13713 * keyboard.c (Vdelayed_warnings_list): Doc fix.
13715 2012-04-01 Eli Zaretskii <eliz@gnu.org>
13717 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
13718 instead of alloca. (Bug#11138)
13720 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
13722 * w32menu.c (is_simple_dialog): Properly check lisp types.
13725 2012-03-31 Eli Zaretskii <eliz@gnu.org>
13727 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
13728 position we get to after a call to move_it_to fails the
13729 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
13730 only if we wind up in a string from display property. (Bug#11063)
13732 * window.c (Fdelete_other_windows_internal): Invalidate the row
13733 and column information about mouse highlight, so that redisplay
13734 restores it after reallocating the glyph matrices. (Bug#7464)
13736 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
13737 string comes from a `display' text property, use the buffer
13738 position of that property as if we actually saw that position in
13740 (move_it_by_lines): Remove the assertion that
13741 "it->current_x == 0 && it->hpos == 0" which can be legitimately
13742 violated when there's a before-string at the beginning of a line.
13745 2012-03-30 Eli Zaretskii <eliz@gnu.org>
13747 * xdisp.c (append_space_for_newline): If the default face was
13748 remapped, use the remapped face for the appended newline.
13749 (extend_face_to_end_of_line): Use the remapped default face for
13750 extending the face to the end of the line.
13751 (display_line): Call extend_face_to_end_of_line when the default
13752 face was remapped. (Bug#11068)
13754 2012-03-29 Eli Zaretskii <eliz@gnu.org>
13756 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
13758 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13760 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
13762 2012-03-27 Glenn Morris <rgm@gnu.org>
13764 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
13767 2012-03-26 Kenichi Handa <handa@m17n.org>
13769 * dispextern.h (struct glyph): Fix previous change. Change the
13770 bit length of glyphless.ch to 25 (Bug#11082).
13772 2012-03-26 Chong Yidong <cyd@gnu.org>
13774 * keyboard.c (Vselection_inhibit_update_commands): New variable.
13775 (command_loop_1): Use it; inhibit selection update for
13776 handle-select-window too (Bug#8996).
13778 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
13780 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
13782 2012-03-25 Kenichi Handa <handa@m17n.org>
13784 * dispextern.h (struct glyph): Change the bit length of
13785 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
13787 2012-03-24 Eli Zaretskii <eliz@gnu.org>
13789 * s/ms-w32.h (tzname): Include time.h before redirecting to
13790 _tzname. Fixes the MSVC build. (Bug#9960)
13792 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
13794 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
13797 * xterm.c (XTread_socket): Only modify handling_signal if
13798 !SYNC_INPUT. (Bug#11080)
13800 2012-03-23 Eli Zaretskii <eliz@gnu.org>
13802 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
13803 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
13804 when fetching a multibyte character consumes more bytes than
13805 CHAR_BYTES returns, due to unification of CJK characters in
13806 string_char. (Bug#11073)
13808 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
13810 * process.c (wait_reading_process_output): Handle pty disconnect
13811 by refraining from sending oneself a SIGCHLD (bug#10933).
13813 2012-03-22 Chong Yidong <cyd@gnu.org>
13815 * dispextern.h (struct it): New member string_from_prefix_prop_p.
13817 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
13818 Mark string as coming from a prefix property.
13819 (handle_face_prop): Use default face for prefix strings (Bug#4281).
13820 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
13822 2012-03-21 Chong Yidong <cyd@gnu.org>
13824 * xfaces.c (Vface_remapping_alist): Doc fix.
13826 2012-03-20 Eli Zaretskii <eliz@gnu.org>
13828 * w32proc.c (Fw32_set_console_codepage)
13829 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
13832 2012-03-20 Chong Yidong <cyd@gnu.org>
13834 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
13835 to reflect default non-nil value of redisplay-dont-pause.
13837 2012-03-19 Kenichi Handa <handa@m17n.org>
13839 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
13840 it fit in a valid range (Bug#11003).
13842 2012-03-18 Eli Zaretskii <eliz@gnu.org>
13844 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
13845 that is not from display property, accept the row as a "cursor
13846 row" if one of the string's character has a non-nil `cursor'
13847 property. Fixes cursor positioning when there are newlines in
13848 overlay strings, e.g. in icomplete.el. (Bug#11035)
13850 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
13852 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
13854 2012-03-12 Chong Yidong <cyd@gnu.org>
13856 * eval.c (inhibit_lisp_code): Rename from
13857 inhibit_window_configuration_change_hook; move from window.c.
13859 * xfns.c (unwind_create_frame_1, Fx_create_frame):
13860 * window.c (run_window_configuration_change_hook)
13861 (syms_of_window): Callers changed.
13863 2012-03-11 Chong Yidong <cyd@gnu.org>
13865 * keymap.c (Fkey_description): Doc fix (Bug#9700).
13867 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
13869 2012-03-10 Chong Yidong <cyd@gnu.org>
13871 * frame.c (other_visible_frames): Don't assume the selected frame
13872 is visible (Bug#10955).
13874 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
13876 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
13878 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
13880 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
13881 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
13884 2012-03-03 Glenn Morris <rgm@gnu.org>
13886 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
13888 2012-03-02 Eli Zaretskii <eliz@gnu.org>
13890 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
13891 position past the first glyph_row that ends at ZV. (Bug#10902)
13892 (redisplay_window, next_element_from_string): Fix typos in
13894 (redisplay_window): Pass to move_it_vertically the margin in
13895 pixels, not in screen lines.
13897 2012-03-02 Glenn Morris <rgm@gnu.org>
13899 * buffer.c (buffer-list-update-hook): Doc fix.
13901 2012-02-29 Eli Zaretskii <eliz@gnu.org>
13903 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
13904 push_it before setting up the iterator for the first overlay
13905 string, even if we have an empty string loaded.
13906 (next_overlay_string): If there's an empty string on the iterator
13907 stack, pop the stack. (Bug#10903)
13909 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
13911 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
13912 Suggested by Stefan Monnier in
13913 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
13914 * alloc.c (widen_to_Lisp_Object): New static function.
13915 (mark_memory): Also mark Lisp_Objects by fetching pointer words
13916 and widening them to Lisp_Objects. This would work even if
13917 USE_LSB_TAG is defined and wide integers are used, which might
13918 happen in a future version of Emacs.
13920 2012-02-25 Chong Yidong <cyd@gnu.org>
13922 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
13925 * xselect.c (Fx_selection_exists_p): Doc fix.
13926 (x_clipboard_manager_save_all): Print an informative message
13927 before saving to clipboard manager.
13929 2012-02-24 Chong Yidong <cyd@gnu.org>
13931 * keyboard.c (process_special_events): Handle all X selection
13932 requests in kbd_buffer, not just the next one (Bug#8869).
13934 2012-02-23 Chong Yidong <cyd@gnu.org>
13936 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
13937 call when setting menu-bar-lines and tool-bar-lines parameters.
13938 (unwind_create_frame_1): New helper function.
13940 * window.c (inhibit_window_configuration_change_hook): New var.
13941 (run_window_configuration_change_hook): Obey it.
13942 (syms_of_window): Initialize it.
13944 2012-02-22 Chong Yidong <cyd@gnu.org>
13946 * xterm.c (x_draw_image_relief): Add missing type check for
13947 Vtool_bar_button_margin (Bug#10743).
13949 2012-02-21 Chong Yidong <cyd@gnu.org>
13951 * fileio.c (Vfile_name_handler_alist): Doc fix.
13953 * buffer.c (Fget_file_buffer): Protect against invalid file
13954 handler return value.
13956 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
13958 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
13959 when computing $valmask.
13961 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
13962 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
13963 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
13964 It's useless in that case, and it can cause problems on hosts
13965 that allocate halves of EMACS_INT values separately.
13966 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13967 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13968 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13969 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13970 it avoids undefined behavior on hosts where shifting right by more
13971 than the word width has undefined behavior.
13973 2012-02-19 Chong Yidong <cyd@gnu.org>
13975 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13976 (Funhandled_file_name_directory, Ffile_name_as_directory)
13977 (Fdirectory_file_name, Fexpand_file_name)
13978 (Fsubstitute_in_file_name): Protect against invalid file handler
13979 return values (Bug#10845).
13981 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13983 * .gdbinit (pitx): Fix incorrect references to fields of the
13986 2012-02-17 Chong Yidong <cyd@gnu.org>
13988 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13990 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13992 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13993 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13995 2012-02-15 Chong Yidong <cyd@gnu.org>
13997 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13998 marked as special. Also, starting docstrings with * is obsolete.
14000 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14002 * gnutls.c (emacs_gnutls_write): Fix last change.
14004 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14006 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14009 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14011 * keymap.c (Fsingle_key_description): Handle char ranges.
14013 2012-02-12 Chong Yidong <cyd@gnu.org>
14015 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14016 as that creates a dangerous corner case.
14018 * window.c (Fdelete_window_internal): Invalidate the mouse
14019 highlight (Bug#9904).
14021 2012-02-12 Glenn Morris <rgm@gnu.org>
14023 * xselect.c (Fx_own_selection_internal)
14024 (Fx_get_selection_internal, Fx_disown_selection_internal)
14025 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14026 * nsselect.m (Fx_own_selection_internal)
14027 (Fx_disown_selection_internal, Fx_selection_exists_p)
14028 (Fx_selection_owner_p, Fx_get_selection_internal):
14029 Sync docs and argument specs with the xselect.c versions.
14031 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14033 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14035 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14037 * w32select.c (Fx_selection_exists_p): Sync doc string and
14038 argument list with xselect.c. (Bug#10783)
14040 * w16select.c (Fx_selection_exists_p): Sync doc string and
14041 argument list with xselect.c. (Bug#10783)
14043 2012-02-10 Glenn Morris <rgm@gnu.org>
14045 * fns.c (Fsecure_hash): Doc fix.
14047 2012-02-09 Kenichi Handa <handa@m17n.org>
14049 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14051 2012-02-07 Chong Yidong <cyd@gnu.org>
14053 * buffer.c (Fbuffer_local_variables)
14054 (buffer_lisp_local_variables): Handle unbound vars correctly;
14055 don't let Qunbound leak into Lisp.
14057 2012-02-07 Glenn Morris <rgm@gnu.org>
14059 * image.c (Fimagemagick_types): Doc fix.
14061 * image.c (imagemagick-render-type): Change it from a lisp object
14062 to an integer. Move the doc here from the lisp manual.
14063 Treat all values not equal to 0 the same.
14065 2012-02-06 Chong Yidong <cyd@gnu.org>
14067 * doc.c (store_function_docstring): Avoid applying docstring of
14068 alias to base function (Bug#2603).
14070 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14072 * .gdbinit (pp1, pv1): Remove redundant defines.
14075 2012-02-04 Chong Yidong <cyd@gnu.org>
14077 * nsterm.m: Declare a global (Bug#10694).
14079 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14081 * w32.c (get_emacs_configuration_options):
14082 Include --enable-checking, if specified, in the return value.
14084 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14086 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14087 after rounding frame sizes. (Bug#9723)
14089 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14091 * keyboard.c (adjust_point_for_property): Don't position point
14092 before BEGV. (Bug#10696)
14094 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14096 Handle overflow when computing char display width (Bug#9496).
14097 * character.c (char_width): Return EMACS_INT, not int.
14098 (char_width, c_string_width): Check for overflow when
14099 computing the width; this is possible now that individual
14100 characters can have unbounded width. Problem introduced
14101 by merge from Emacs 23 on 2012-01-19.
14103 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14105 * dbusbind.c (Fdbus_register_method): Mention the return value
14106 :ignore in the docstring.
14108 2012-02-02 Glenn Morris <rgm@gnu.org>
14110 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14112 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14113 Unconditionally set to t. (Bug#10673)
14114 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14115 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14116 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14118 2012-02-02 Kenichi Handa <handa@m17n.org>
14120 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14121 0, do not call append_composite_glyph.
14123 2012-02-02 Kenichi Handa <handa@m17n.org>
14125 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14127 (x_produce_glyphs): If the component of a composition is a null
14128 string, set it->pixel_width to 1 to avoid zero-width glyph.
14130 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14132 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14133 first 2 arguments are identical. This makes inserting large
14134 output from a subprocess an order of magnitude faster on
14135 MS-Windows, where all sbrk'ed memory is always contiguous.
14137 2012-01-31 Glenn Morris <rgm@gnu.org>
14139 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14140 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14141 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14143 2012-01-29 Glenn Morris <rgm@gnu.org>
14145 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14147 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14149 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14151 2012-01-28 Chong Yidong <cyd@gnu.org>
14153 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14155 2012-01-26 Chong Yidong <cyd@gnu.org>
14157 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14159 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14160 repeat counts (Bug#10507).
14162 2012-01-26 Glenn Morris <rgm@gnu.org>
14164 * lread.c (syms_of_lread): Doc fix.
14166 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14168 * coding.c (encode_designation_at_bol): Change return value to
14171 2012-01-25 Chong Yidong <cyd@gnu.org>
14173 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14175 2012-01-21 Chong Yidong <cyd@gnu.org>
14177 * floatfns.c (Fcopysign): Make the second argument non-optional,
14178 since nil is not allowed anyway.
14180 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14182 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14183 (send_process): Likewise.
14185 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14187 * window.c (save_window_save, Fcurrent_window_configuration)
14188 (Vwindow_persistent_parameters): Do not use Qstate.
14189 Rewrite doc-strings.
14191 2012-01-19 Kenichi Handa <handa@m17n.org>
14193 * character.c (char_width): New function.
14194 (Fchar_width, c_string_width, lisp_string_width):
14195 Use char_width (Bug#9496).
14197 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14199 * window.c (Vwindow_persistent_parameters): New variable.
14200 (Fset_window_configuration, save_window_save): Handle persistent
14203 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14205 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14206 thrashing the stack of the thread. (Bug#9087)
14208 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14210 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14212 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14214 * xdisp.c (rows_from_pos_range): Handle the case where the
14215 highlight ends on a newline. (Bug#10464)
14216 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14217 he end column for display of highlight that ends on a newline
14220 2012-01-11 Glenn Morris <rgm@gnu.org>
14222 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14223 from load-path also when installation-directory is nil. (Bug#10208)
14225 2012-01-10 Glenn Morris <rgm@gnu.org>
14227 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14229 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14230 Update template values to be closer to their typical values these days.
14232 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14234 * xdisp.c (rows_from_pos_range): Accept additional argument
14235 DISP_STRING, and accept any glyph in a row whose object is that
14236 string as eligible for mouse highlight. Fixes mouse highlight of
14237 display strings from overlays. (Bug#10464)
14239 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14241 emacs: fix an auto-save permissions race condition (Bug#10400)
14242 * fileio.c (auto_saving_dir_umask): New static var.
14243 (Fmake_directory_internal): Use it.
14244 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14245 creating the directory. The old code temporarily assigns
14246 too-generous permissions to the directory.
14247 (do_auto_save_eh): Clear it.
14248 (Fdo_auto_save): Catch all errors, not just file errors, so
14249 that the var is always cleared.
14251 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14253 * search.c (scan_buffer): Pass character positions to
14254 know_region_cache, not byte positions. (Bug#6540)
14256 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14258 * w32.c (sys_rename): Report EXDEV when rename of a directory
14259 fails because the target is on another logical disk. (Bug#10284)
14261 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14263 * xterm.c (x_embed_request_focus): New function.
14265 * xterm.h: Add prototype.
14267 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14269 2012-01-05 Glenn Morris <rgm@gnu.org>
14271 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14273 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14275 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14276 Load gnutls_transport_set_lowat only if GnuTLS version is below
14278 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14279 GnuTLS versions below 2.11.1.
14281 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14283 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14284 to the doc string advising against its use for altering the way
14285 windows are scrolled.
14287 2011-12-28 Kenichi Handa <handa@m17n.org>
14289 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14290 coding-system ASCII compatible only when it does not produce BOM
14291 on encoding (Bug#10383).
14293 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14295 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14297 (create_and_show_popup_menu): Always use menu_position_func for
14300 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14302 * callint.c (Fcall_interactively): Don't truncate prompt string.
14304 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14306 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14307 property that ends at ZV, so that the bidi iteration could be
14308 resumed from there (after widening). (Bug#10360)
14310 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14312 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14314 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14316 * nsterm.m (x_free_frame_resources):
14317 Release f->output_data.ns->miniimage.
14318 (ns_index_color): Fix indentation. Do not retain
14319 color_table->colors[i].
14321 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14324 * nsfns.m (x_set_background_color): Assign return value from
14325 ns_index_color to face-background instead of NSColor*.
14326 (ns_implicitly_set_icon_type): Fix indentation.
14327 Change assignment in for loop to comparison.
14329 * emacs.c (ns_pool): New variable.
14330 (main): Assign ns_pool.
14331 (Fkill_emacs): Call ns_release_autorelease_pool.
14333 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14334 autorelease fdesc, release fdAttrs and tdict.
14335 (ns_get_covering_families): Release charset.
14336 (ns_findfonts): Release NSFontDescriptor created with new.
14337 (ns_uni_to_glyphs): Fix indentation.
14338 (setString): Release attrStr before assigning new value.
14340 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14342 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14344 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14345 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14347 2011-12-18 David Reitter <reitter@cmu.edu>
14349 * nsterm.m (ns_term_init): Subscribe for notifications
14350 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14351 to method trackingNotification in EmacsMenu.
14353 * nsmenu.m (trackingMenu): New variable.
14354 (trackingNotification): New method (from Aquamacs).
14355 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14356 from Aquamacs (Bug#7030).
14358 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14360 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14361 (symbol_to_nsstring): Fix indentation.
14362 (ns_symbol_to_pb): New function.
14363 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14364 (Fns_rotate_cut_buffers_internal): Remove.
14365 (Fns_store_selection_internal): Rename from
14366 Fns_store_cut_buffer_internal.
14367 (ns_get_foreign_selection, Fx_own_selection_internal)
14368 (Fx_disown_selection_internal, Fx_selection_exists_p)
14369 (Fns_get_selection_internal, Fns_store_selection_internal):
14370 Use ns_symbol_to_pb and check if return value is nil.
14371 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14372 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14373 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14374 renamed to Sns_store_selection_internal.
14375 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14376 and remove this function.
14377 (ns_handle_selection_clear): Remove, never used.
14378 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14381 2011-12-17 Ken Brown <kbrown@cornell.edu>
14383 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14384 GID is unknown (Bug#10257).
14386 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14388 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14389 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14390 which caused a build failure on GNU/Linux IA-64. This problem was
14391 introduced by my 2011-10-07 patch.
14393 2011-12-15 Juri Linkov <juri@jurta.org>
14395 * image.c (imagemagick_error): New function. (Bug#10112)
14396 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14397 Use `imagemagick_error' where ImageMagick functions return
14399 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14402 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14404 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14405 fill background (Bug#8992).
14407 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14409 * window.c (Vwindow_combination_resize)
14410 (Vwindow_combination_limit): Use t instead of non-nil in
14412 (Vrecenter_redisplay): Add first sentence of doc-string on
14414 (Frecenter): Fix doc-string typo.
14416 2011-12-11 Kenichi Handa <handa@m17n.org>
14418 * coding.c (Funencodable_char_position): Pay attention to the
14419 buffer text relocation (Bug#9389).
14421 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14423 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14424 gtk_init (Bug#10100).
14426 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14428 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14429 IT->string is nil. (Bug#10263)
14431 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14433 * nsterm.h (x_free_frame_resources): Declare.
14435 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14436 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14438 * nsterm.h (ns_get_defaults_value): Declare.
14440 * nsterm.m (ns_default): Call ns_get_defaults_value.
14442 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14444 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14447 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14449 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14450 that where the value of an _OBJC_* symbol points to is in the .bss
14451 section (Bug#10240).
14453 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14455 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14456 after the loop to call ccl_driver at least once (Bug#8619).
14458 2011-12-08 Kenichi Handa <handa@m17n.org>
14460 * ftfont.c (get_adstyle_property): Fix previous change
14463 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14465 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14466 dirs from the default value of EMACSLOADPATH (bug#10208).
14468 2011-12-07 Glenn Morris <rgm@gnu.org>
14470 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14471 installation and source directories as well. (Bug#10208)
14473 2011-12-06 Chong Yidong <cyd@gnu.org>
14475 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14477 2011-12-06 Glenn Morris <rgm@gnu.org>
14479 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14480 as an error, not just -1. (Bug#10217)
14482 2011-12-05 Chong Yidong <cyd@gnu.org>
14484 * keyboard.c (process_special_events): New function.
14485 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14487 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14489 * coding.c (encode_designation_at_bol): Don't use uninitialized
14490 local variable (Bug#9318).
14492 2011-12-05 Kenichi Handa <handa@m17n.org>
14494 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14495 return Qnil (Bug#8046, Bug#10193).
14497 2011-12-05 Kenichi Handa <handa@m17n.org>
14499 * coding.c (encode_designation_at_bol): New args charbuf_end and
14500 dst. Return the number of produced bytes. Callers changed.
14501 (coding_set_source): Return how many bytes coding->source was
14503 (coding_set_destination): Return how many bytes
14504 coding->destination was relocated.
14505 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14506 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14508 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14510 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14511 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14514 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14516 The following changes are to fix Bug#9318.
14518 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14519 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14520 (encode_coding_iso_2022, encode_coding_sjis)
14521 (encode_coding_big5, encode_coding_charset): Use the above macros.
14523 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14525 * lisp.h (process_quit_flag): Fix external declaration.
14527 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14529 Don't macro-inline non-performance-critical code.
14530 * eval.c (process_quit_flag): New function.
14531 * lisp.h (QUIT): Use it.
14533 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14535 * nsfns.m (get_geometry_from_preferences): New function.
14536 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14538 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14540 * emacs.c (Qkill_emacs): Define.
14541 (syms_of_emacs): Initialize it.
14542 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14543 Qquit_flag to `kill-emacs' instead.
14544 (quit_throw_to_read_char): Add parameter `from_signal'.
14545 All callers changed. Call Fkill_emacs if requested and safe.
14546 * lisp.h (QUIT): Call Fkill_emacs if requested.
14548 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14550 * widget.c (update_wm_hints): Return if wmshell is null.
14551 (widget_update_wm_size_hints): New function.
14553 * widget.h (widget_update_wm_size_hints): Declare.
14555 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14556 widget_update_wm_size_hints (Bug#10104).
14558 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14560 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14561 before a newline, prepare the bidi iterator for consuming the
14562 newline, and keep the current paragraph direction. (Bug#10183)
14563 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14565 2011-12-02 Juri Linkov <juri@jurta.org>
14567 * search.c (Fword_search_regexp): New Lisp function created from
14568 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14569 (Fword_search_backward, Fword_search_forward)
14570 (Fword_search_backward_lax, Fword_search_forward_lax):
14571 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14572 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14574 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14576 * fileio.c (Finsert_file_contents): Move after-change-function call
14577 to before the "handled:" label, since all "goto handled" appear in
14578 cases where the *-change-functions have already been properly called
14581 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14583 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14584 waiting for input. (Bug#10169)
14586 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14588 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14589 verifies glyph row's hash code--we have just reallocated the
14590 glyphs, so their contents can be complete garbage. (Bug#10164)
14592 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14594 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14596 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14598 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14599 attributes are tested _before_ calling verify_row_hash, to protect
14600 against GCC re-ordering of the tests. (Bug#10164)
14602 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14604 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14606 * xterm.c (handle_one_xevent): Only set async_visible and friends
14607 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14608 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14609 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14611 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14613 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14614 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14615 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14616 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14617 All uses changed to use GCPRO1 etc.
14618 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14619 Revert to old implementation (i.e., before 2011-03-11).
14621 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14623 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14624 of scroll runs so as to avoid assigning disabled bogus rows and
14625 unnecessary graphics copy operations.
14627 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14629 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14630 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14631 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14632 (malloc, free, realloc, calloc): Redirect to e_* only when
14635 * lisp.h (GCTYPEBITS): Move before first use.
14636 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14637 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14638 this macro definition.
14640 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14643 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14645 * gtkutil.c (xg_create_frame_widgets):
14646 Call gtk_window_set_has_resize_grip (FALSE) if that function is
14647 present with Gtk+ 2.0.
14649 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14651 * fileio.c (Finsert_file_contents): Undo previous change; see
14652 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14654 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14656 Rename locals to avoid shadowing.
14657 * fileio.c (Finsert_file_contents):
14658 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14659 * process.c (wait_reading_process_output):
14660 Rename inner 'proc' to 'p' to avoid shadowing.
14661 Indent for consistency with usual Emacs style.
14663 2011-11-25 Eli Zaretskii <eliz@gnu.org>
14665 * xdisp.c (redisplay_window): If cursor row is not fully visible
14666 after recentering, and scroll-conservatively is set to a large
14667 number, scroll window by a few more lines to make the cursor fully
14668 visible and out of scroll-margin. (Bug#10105)
14669 (start_display): Don't move to the next line if the display should
14670 start at a newline that is part of a display vector or an overlay
14671 string. (Bug#10119)
14673 2011-11-24 Juri Linkov <juri@jurta.org>
14675 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
14676 after the `MagickPingImage' call. (Bug#10112)
14678 2011-11-23 Chong Yidong <cyd@gnu.org>
14680 * window.c (Fcoordinates_in_window_p): Accept only live windows.
14682 2011-11-23 Martin Rudalics <rudalics@gmx.at>
14684 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
14685 making another buffer current. (Bug#10114)
14687 2011-11-23 Glenn Morris <rgm@gnu.org>
14689 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
14691 2011-11-23 Chong Yidong <cyd@gnu.org>
14693 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
14694 using it (Bug#5984).
14696 2011-11-22 Eli Zaretskii <eliz@gnu.org>
14698 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
14699 and header-lines, as they don't have one computed for them.
14702 * .gdbinit (prow): Make displayed values more self-explaining.
14703 Add row's hash code.
14705 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
14707 * process.c (wait_reading_process_output): Fix asynchrounous
14708 GnuTLS socket handling on some versions of the GnuTLS library.
14709 (wait_reading_process_output): Add comment and URL.
14711 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
14713 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
14715 2011-11-21 Chong Yidong <cyd@gnu.org>
14717 * window.c (Fnext_window, Fprevious_window): Doc fix.
14719 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14721 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
14723 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14725 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
14727 2011-11-20 Martin Rudalics <rudalics@gmx.at>
14729 * window.c (Fset_window_combination_limit): Rename argument
14731 (Vwindow_combination_limit): Remove "status" from doc-string.
14733 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
14735 * m/ibms390.h: Remove.
14736 * m/ibms390x.h: Don't include "ibms390.h".
14738 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
14740 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
14741 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
14743 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
14745 * casetab.c (Fset_case_table):
14746 * charset.c (Fcharset_after): Fix typos.
14748 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
14750 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
14751 Otherwise, valgrind does not work on some platforms.
14752 Problem reported by Andreas Schwab in
14753 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
14754 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
14755 is set, removing the need for VIRT_ADDRESS_VARIES.
14756 (PURE_P): Use a more-efficient implementation that needs just one
14757 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
14758 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
14759 to 4 (xorl, subq, cmpq, setbe).
14760 * alloc.c (pure): Always extern now, since that's the
14761 VIRT_ADDR_VARIES behavior.
14762 (PURE_POINTER_P): Use a single comparison, not two, for
14763 consistency with the new puresize.h.
14764 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
14765 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
14766 Remove VIRT_ADDR_VARIES no longer needed.
14768 2011-11-19 Eli Zaretskii <eliz@gnu.org>
14770 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
14771 (erase_phys_cursor, update_window_cursor, show_mouse_face)
14772 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
14773 behave as if the cursor position were at the window margin.
14775 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
14776 and the cursor position is out of bounds, behave as if the cursor
14777 position were at the window margin. (Bug#10075)
14779 2011-11-18 Chong Yidong <cyd@gnu.org>
14781 * window.c (Fwindow_combination_limit): Make first argument
14782 non-optional, since it is meaningless for live windows like the
14785 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
14787 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
14789 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
14791 * intervals.c: Fix grafting over the whole buffer (bug#10071).
14792 (graft_intervals_into_buffer): Simplify.
14794 2011-11-18 Eli Zaretskii <eliz@gnu.org>
14796 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
14797 hash values of the two rows.
14798 (copy_row_except_pointers): Preserve the used[] arrays and the
14799 hash values of the two rows. (Bug#10035)
14800 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
14802 * xdisp.c (row_hash): New function, body extracted from
14803 compute_line_metrics.
14804 (compute_line_metrics): Call row_hash, instead of computing the
14807 * dispnew.c (verify_row_hash): Call row_hash for computing the
14808 hash code of a row, instead of duplicating code from xdisp.c.
14810 * dispextern.h (row_hash): Add prototype.
14812 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
14814 * frame.c (delete_frame): Don't delete the terminal when the last
14815 X frame is closed if emacs is built with GTK toolkit.
14817 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
14819 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
14821 2011-11-17 Martin Rudalics <rudalics@gmx.at>
14823 * window.c (Vwindow_splits): Rename to
14824 Vwindow_combination_resize. Suggested by Juri Linkov.
14825 (Fsplit_window_internal): Use Vwindow_combination_resize instead
14828 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
14830 * nsfns.m (Fns_font_name):
14831 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
14833 2011-11-16 Martin Rudalics <rudalics@gmx.at>
14835 * window.h (window): Rename slot "nest" to "combination_limit".
14836 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
14837 (Fset_window_nest): Rename to Fset_window_combination_limit.
14838 (Vwindow_nest): Rename to Vwindow_combination_limit.
14839 (recombine_windows, make_parent_window, make_window)
14840 (Fsplit_window_internal, saved_window)
14841 (Fset_window_configuration, save_window_save): Rename all
14842 occurrences of window_nest to window_combination_limit.
14844 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
14846 * image.c (imagemagick_load_image): Fix typo.
14848 2011-11-14 Eli Zaretskii <eliz@gnu.org>
14850 * xdisp.c (display_line): Move the call to
14851 highlight_trailing_whitespace before the call to
14852 compute_line_metrics, since the latter needs to see the final
14853 faces of all the glyphs to compute ROW's hash value.
14854 Fixes assertion violations in row_equal_p. (Bug#10035)
14856 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
14858 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
14859 just return (bug#10044).
14861 2011-11-12 Eli Zaretskii <eliz@gnu.org>
14863 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
14864 with user-defined heap size. Bump the default size of the temacs
14865 heap to 27MB, to avoid memory warning when running temacs.
14866 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
14868 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
14869 current_matrix and desired_matrix. (Bug#9990)
14870 (verify_row_hash) [XASSERTS]: New function.
14871 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
14872 that the hash value of glyph rows is correct.
14874 2011-11-12 Martin Rudalics <rudalics@gmx.at>
14876 * window.h (window): Remove splits slot.
14877 * window.c (Fwindow_splits, Fset_window_splits): Remove.
14878 (Fdelete_other_windows_internal, make_parent_window)
14879 (make_window, Fsplit_window_internal, Fdelete_window_internal)
14880 (Fset_window_configuration, save_window_save): Don't deal with
14881 split status of windows.
14882 (saved_window): Remove splits slot.
14883 (Vwindow_splits): Rewrite doc-string.
14885 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
14887 * xfns.c (unwind_create_frame):
14888 * nsfns.m (unwind_create_frame):
14889 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
14890 Vframe_list (Bug#9999).
14892 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
14894 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
14896 2011-11-11 Kenichi Handa <handa@m17n.org>
14898 * callproc.c (Fcall_process): Set the member dst_multibyte of
14901 2011-11-11 Johan Bockgård <bojohan@gnu.org>
14903 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
14904 avoid a crash (bug#9496).
14906 2011-11-09 Chong Yidong <cyd@gnu.org>
14908 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
14909 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
14911 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14913 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
14915 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
14917 Avoid some portability problems by eschewing 'extern inline' functions.
14918 The trivial performance wins aren't worth the portability hassles; see
14919 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
14921 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14922 (window_box_width, window_box_left, window_box_left_offset)
14923 (window_box_right, window_box_right_offset): Undo previous change,
14924 by removing the "extern"s.
14925 * intervals.c (adjust_intervals_for_insertion)
14926 (adjust_intervals_for_deletion): Undo previous change,
14927 making these static again.
14928 (offset_intervals, temp_set_point_both, temp_set_point)
14929 (copy_intervals_to_string): No longer inline.
14930 * xdisp.c (window_text_bottom_y, window_box_width)
14931 (window_box_height, window_box_left_offset)
14932 (window_box_right_offset, window_box_left, window_box_right)
14933 (window_box): No longer inline.
14935 2011-11-08 Chong Yidong <cyd@gnu.org>
14937 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
14938 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
14939 Signal an error if not a live window.
14940 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
14941 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
14943 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
14945 * lisp.h (syms_of_abbrev): Remove declaration.
14946 Reported by CHENG Gao <chenggao@royau.me>.
14948 2011-11-07 Eli Zaretskii <eliz@gnu.org>
14950 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
14951 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
14952 of temacs in GUI mode.
14954 2011-11-07 Martin Rudalics <rudalics@gmx.at>
14956 * window.h: Declare delete_all_child_windows instead of
14957 delete_all_subwindows.
14958 * window.c (Fwindow_nest, Fset_window_nest)
14959 (Fset_window_new_total, Fset_window_new_normal)
14960 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
14961 (delete_all_subwindows): Rename to delete_all_child_windows.
14962 (Fdelete_other_windows_internal, Fset_window_configuration):
14963 Call delete_all_child_windows instead of delete_all_subwindows.
14964 * frame.c (delete_frame): Call delete_all_child_windows instead
14965 of delete_all_subwindows.
14967 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14969 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14970 This is also needed for porting to any host where GC_MARK_STACK is
14971 not GC_MAKE_GCPROS_NOOPS.
14972 (which_symbols): Use it.
14974 2011-11-07 Kenichi Handa <handa@m17n.org>
14976 * coding.c (coding_set_destination): Check coding->src_pos only
14977 when coding->src_object is a buffer (bug#9910).
14979 * process.c (send_process): Set the member src_multibyte of coding
14980 to 0 (bug#9911) when sending a unibyte text.
14982 * callproc.c (Fcall_process): Set the member src_multibyte of
14983 process_coding to 0 (bug#9912).
14985 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14987 * xmenu.c (cleanup_widget_value_tree): New function.
14988 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14989 calling free_menubar_widget_value_tree directly (Bug#9830).
14991 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14993 Fix some portability problems with 'inline'.
14994 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14995 (window_box_width, window_box_left, window_box_left_offset)
14996 (window_box_right, window_box_right_offset): Declare extern.
14997 Otherwise, these inline functions do not conform to C99 and
14998 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14999 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15000 * intervals.c (adjust_intervals_for_insertion)
15001 (adjust_intervals_for_deletion): Now extern, because otherwise the
15002 extern inline functions 'offset_intervals' couldn't refer to it.
15003 (static_offset_intervals): Remove.
15004 (offset_intervals): Rewrite using the old contents of
15005 static_offset_intervals. The old version didn't conform to C99
15006 because an extern inline function contained a reference to an
15007 identifier with static linkage.
15009 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15011 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15014 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15016 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15017 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15018 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15019 return Qleft_to_right.
15021 2011-11-06 Chong Yidong <cyd@gnu.org>
15023 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15024 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15025 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15026 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15027 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15028 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15029 (Fwindow_vscroll): Doc fix.
15030 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15031 argument, since it makes no sense to pass a live window and for
15032 consistency with window-child.
15034 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15036 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15039 2011-11-05 Jason Rumney <jasonr@gnu.org>
15041 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15042 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15044 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15045 bitwise arithmetic preventing use of unicode-sip and non-truetype
15048 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15050 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15053 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15054 initialization code to keep similarity to xfns.c after changes
15057 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15059 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15060 (unwind_create_frame): New function (Bug#9943).
15061 (Fx_create_frame): Restructure code to be more similar to the one in
15062 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15063 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15064 Move terminal->reference_count++ just before making the frame official
15067 * nsterm.m (x_free_frame_resources): New function.
15068 (x_destroy_window): Move code to x_free_frame_resources.
15070 * xfns.c (unwind_create_frame): Fix comment.
15071 (Fx_create_frame, x_create_tip_frame):
15072 Move terminal->reference_count++ just before making the frame
15073 official. Move initialization of image_cache_refcount and
15074 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15076 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15078 Support MSVC build with newer versions of Visual Studio.
15079 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15080 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15083 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15084 which are not supported by MSVC.
15085 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15086 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15088 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15089 types in bitfields.
15090 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15092 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15094 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15096 Support MSVC build with newer versions of Visual Studio.
15097 * w32.c: Don't include w32api.h for MSVC.
15098 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15100 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15101 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15102 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15103 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15105 (alloca) [_MSC_VER]: Define to _alloca.
15107 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15109 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15111 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15113 * xdisp.c (note_mouse_highlight): If either of
15114 previous/next-single-property-change returns nil, treat that as
15115 the beginning or the end of the buffer. (Bug#9955)
15117 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15119 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15120 label is not null (Bug#9951).
15121 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15124 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15126 * window.c (Fwindow_body_size): Mention in the doc string that the
15127 return value is in frame's canonical units. (Bug#9949)
15129 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15131 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15133 * w32fns.c (unwind_create_frame): If needed, free the glyph
15134 matrices of the partially constructed frame. (Bug#9943)
15135 * xfns.c (unwind_create_frame): Likewise.
15137 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15139 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15140 Don't stop backward scan on the continuation glyph, even though
15141 its CHARPOS is positive.
15142 (mouse_face_from_buffer_pos, note_mouse_highlight):
15143 Rename cover_string to disp_string.
15145 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15147 * window.c (temp_output_buffer_show): Don't use
15148 Vtemp_buffer_show_specifiers.
15149 (Vtemp_buffer_show_specifiers): Remove unused variable.
15151 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15153 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15154 past the beginning of the current glyph matrix.
15156 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15158 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15159 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15160 HAVE_GTK3 (Bug#9869).
15162 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15163 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15165 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15167 * xterm.c: Declare x_handle_net_wm_state to return int.
15168 (handle_one_xevent): Check if we are iconified but don't have
15169 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15170 (get_current_wm_state): Return non-zero if not hidden,
15171 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15172 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15173 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15174 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15176 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15178 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15179 so that this new function doesn't get optimized away by a
15180 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15182 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15184 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15186 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15188 Fix the `xbytecode' command.
15189 * .gdbinit (xprintbytestr): New command.
15190 (xwhichsymbols): Rename from `which'; all callers changed.
15191 (xbytecode): Print the byte-code string as well.
15193 2011-10-29 Kim Storm <storm@cua.dk>
15195 * alloc.c (which_symbols): New function.
15197 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15199 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15202 2011-10-29 Glenn Morris <rgm@gnu.org>
15204 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15205 Not clear what it was for, and it causes various bugs. (Bug#9839)
15207 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15209 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15210 possible random value that matches one of those tested as
15211 condition to clear the mouse face.
15213 2011-10-28 Chong Yidong <cyd@gnu.org>
15215 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15217 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15219 * window.c (make_window): Initialize phys_cursor_on_p.
15221 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15223 * lisp.h (struct Lisp_Symbol): Update comments.
15225 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15227 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15229 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15231 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15232 <oslsachem@gmail.com> for helping to debug this.
15234 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15235 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15236 (g_b_init_get_glyph_outline_w): New static variables.
15237 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15238 (GetGlyphOutlineW_Proc): New typedefs.
15239 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15240 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15242 (w32font_open_internal, compute_metrics):
15243 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15244 instead of calling the "wide" APIs directly.
15246 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15248 * w32.h (syms_of_w32font): Add prototype.
15250 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15252 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15253 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15254 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15255 (Fmove_to_window_line): Doc fix.
15257 2011-10-27 Chong Yidong <cyd@gnu.org>
15259 * process.c (make_process): Set gnutls_state to NULL.
15261 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15262 non-NULL, regardless of GNUTLS_INITSTAGE.
15263 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15264 an error. Set process slots as soon as we allocate them.
15266 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15268 2011-10-27 Chong Yidong <cyd@gnu.org>
15270 * gnutls.c (emacs_gnutls_deinit): New function.
15271 Deallocate credentials structures as well as calling gnutls_deinit.
15272 (Fgnutls_deinit, Fgnutls_boot): Use it.
15274 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15275 (deactivate_process): Call emacs_gnutls_deinit.
15277 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15279 * image.c (x_create_x_image_and_pixmap):
15280 * w32.c (sys_rename, w32_delayed_load):
15281 * w32font.c (fill_in_logfont):
15282 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15284 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15286 * w32fns.c (w32_default_color_map): New function,
15287 extracted from Fw32_default_color_map.
15288 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15290 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15292 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15294 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15296 * keyboard.c (test_undefined): New function (bug#9751).
15297 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15299 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15301 * sysdep.c (init_sys_modes): Fix the check for the controlling
15302 terminal (Bug#6649).
15304 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15306 * dispextern.h (struct bidi_it): New member next_en_type.
15308 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15309 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15310 current character, check also for next_en_type being WEAK_EN.
15311 (bidi_resolve_weak): Don't enter the expensive loop if the current
15312 position is before next_en_pos. Record the bidi type of the first
15313 non-ET, non-BN character we find, in addition to its position.
15314 (bidi_level_of_next_char): Invalidate next_en_type when
15315 next_en_pos is over-stepped.
15317 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15319 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15320 * editfns.c: Rewrite current-time-zone so that it invokes
15321 the equivalent of (format-time-string "%Z") to get the time zone name.
15322 This fixes a bug when the time zone name contains characters that
15323 need converting from the system time locale to Emacs internal format.
15324 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15325 that patch fixed format-time-string to do the conversion, but
15326 I forgot to fix current-time-zone.
15327 (format_time_string): New function, containing most of
15328 what Fformat_time_string used to contain.
15329 (Fformat_time_string): Rewrite in terms of format_time_string.
15330 This doesn't change this function's behavior.
15331 (current-time-zone): Rewrite to use format_time_string.
15332 This fixes the bug reported by Michael Schierl in
15333 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15334 Jason Rumney's 2007-06-07 change worked around this bug, but
15336 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15338 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15340 * xdisp.c (start_display): If the character at POS is displayed
15341 via a display vector, reset IT->current.dpvec_index to zero.
15342 (try_window_reusing_current_matrix): If a line ends in a display
15343 vector or the next line starts in a display vector, continue
15344 redrawing the window even though the character position of
15345 start_row was reached.
15348 2011-10-18 Chong Yidong <cyd@gnu.org>
15350 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15351 with nobreak-char-display too.
15353 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15355 Fix part 3 of bug#9771.
15356 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15357 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15358 non-neutral characters if the current character is a paragraph
15359 separator (a.k.a. Newline). This avoids running the same
15360 expensive loop twice, once when we consume the preceding newline
15361 and the other time when the line actually needs to be displayed.
15362 Avoid the loop when we see neutrals on the base embedding level
15363 following a character whose directionality is the same as the
15364 paragraph's. This avoids running the expensive loop when a line
15365 ends in a long sequence of neutrals, like control characters.
15366 Add assertion against STRONG_AL type. Slightly rearrange code
15367 that determines the type of a neutral given the first non-neutral
15369 (bidi_level_of_next_char): Set next_en_pos to zero when
15370 invalidating its info.
15372 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15374 * xdisp.c (push_display_prop): Determine whether to record string
15375 or buffer position by IT->string, not by IT->method. Allow
15376 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15377 (move_it_vertically_backward): Don't look for character position
15378 immediately after the newline when in a continuation line.
15381 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15383 * window.c (coordinates_in_window): Rewrite and delabelize
15384 vertical border check. (Bug#5357) (Bug#9618)
15386 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15388 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15389 errors in XSetWindowBorder (bug#9310).
15391 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15393 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15394 avoid crash when xmalloc overrun checking is enabled.
15396 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15398 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15399 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15400 cursor motion with <left> and <right> arrow keys.
15402 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15403 some callers set that themselves.
15405 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15407 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15408 display string and the previous row comes from the same string and
15409 is empty. (Bug#9739) (Bug#9738)
15411 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15413 * doc.c (get_doc_string): Encode file name (bug#9735).
15415 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15417 * bidi.c (bidi_level_of_next_char):
15418 * xdisp.c (get_visually_first_element): Remove old incorrect
15419 comments regarding the Unicode Line Separator character.
15421 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15423 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15425 * alloc.c (Fgc_status): Do not access beyond zombies array
15426 boundary if nzombies > MAX_ZOMBIES.
15427 * alloc.c (dump_zombies): Add missing format specifier.
15429 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15431 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15432 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15434 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15435 Some packages use them to denote characters with modifiers.
15437 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15439 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15440 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15441 matching a pp-number. Rename parameter var to var1.
15443 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15445 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15447 2011-10-08 Glenn Morris <rgm@gnu.org>
15449 * callint.c (Fcall_interactively): Give a more explicit error for the
15450 'c' case with a non-character input. (Bug#8479)
15452 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15454 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15456 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15457 lines that are hscrolled on the left.
15459 * dispnew.c (buffer_posn_from_coords): Account for a possible
15460 presence of header-line. (Bug#4426)
15462 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15464 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15465 Don't advertise functionality which we discourage or doesn't work.
15467 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15469 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15470 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15471 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15472 this makes Emacs dump core during garbage collection on rare
15473 occasions. sizeof is obviously inferior to offsetof here, so
15474 stick with offsetof.
15475 (GC_POINTER_ALIGNMENT): New macro.
15476 (mark_memory): Omit 3rd (offset) arg; caller changed.
15477 Don't assume EMACS_INT alignment is the same as pointer alignment.
15479 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15481 * keyboard.c (read_key_sequence_remapped): New var.
15482 (read_key_sequence): Compute remapping in the right buffer.
15483 (command_loop_1): Use read_key_sequence's remapping directly.
15485 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15487 * dired.c (file_name_completion): Don't expand file name.
15488 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15489 before checking file name handler.
15491 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15492 they've been requested explicitly (bug#9591).
15494 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15496 * keymap.c (Fsingle_key_description): Use make_specified_string
15497 instead of build_string to build string from push_key_description.
15500 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15502 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15503 This fixes a Y2038 bug on 64-bit hosts.
15504 * buffer.c (reset_buffer):
15505 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15506 (Fclear_buffer_auto_save_failure):
15507 Use 0, not -1, to represent an unset failure time, since time_t
15508 might not be signed.
15510 Remove dependency on glibc malloc internals.
15511 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15512 Move back here from lisp.h, but with their new implementations.
15513 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15514 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15515 * charset.c (charset_table_init): New static var.
15516 (syms_of_charset): Use it instead of xmalloc. This removes a
15517 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15518 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15519 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15520 Move back to alloc.c.
15521 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15522 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15524 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15526 * nsterm.m (windowDidResize): Call x_set_window_size only when
15527 ns_in_resize is true. Otherwise set pixelwidth/height and
15528 call change_frame_size (Bug#9628).
15530 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15532 Port --enable-checking=all to Fedora 14 x86-64.
15533 * charset.c (syms_of_charset): Also account for glibc malloc's
15534 internal overhead when calculating the initial malloc maximum.
15536 Port --enable-checking=all to Fedora 14 x86.
15537 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15539 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15540 (overrun_check_realloc, overrun_check_free):
15541 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15542 That way, xmalloc returns a properly-aligned pointer even if
15543 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15544 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15545 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15546 into account when calculating the initial malloc maximum.
15547 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15548 Move here from alloc.c, so that charset.c can use it too.
15549 Properly align; the old code wasn't right for common 32-bit hosts
15550 when configured with --enable-checking=all.
15551 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15552 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15554 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15556 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15559 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15561 * xdisp.c (compute_display_string_end): If there's no display
15562 string at CHARPOS, return -1.
15564 * bidi.c (bidi_fetch_char): When compute_display_string_end
15565 returns a negative value, treat the character as a normal
15566 character not covered by a display string. (Bug#9624)
15568 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15570 * lread.c (Fread_from_string): Fix typo in docstring.
15572 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15574 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15575 newline, reseat the iterator instead of bidi-iterating there one
15576 character at a time. (Bug#9610)
15577 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15578 TO_CHARPOS if the bidi iterator is at base embedding level.
15580 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15582 * lread.c (readevalloop): Use correct code for NBSP.
15583 (read1): Likewise. (Bug#9608)
15585 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15587 * dbusbind.c (Fdbus_register_signal): When service is not
15588 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15590 2011-09-25 Glenn Morris <rgm@gnu.org>
15592 * buffer.c (truncate-lines): Doc fix.
15594 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15596 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15597 (Fset_window_next_buffers): Doc fix.
15599 2011-09-24 Glenn Morris <rgm@gnu.org>
15601 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15603 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15605 Fix minor problems found by static checking.
15606 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15607 * indent.c (Fvertical_motion): Fix == vs = typo.
15609 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15611 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15612 Default value is now t. Doc fix.
15614 * indent.c (Fvertical_motion): Compute and apply the overshoot
15615 logic when moving up, not only when moving down. Fix the
15616 confusing name and values of the it_overshoot_expected variable;
15617 logic changes accordingly. (Bug#9254) (Bug#9549)
15619 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15620 CHARPOS is covered by a display string which includes newlines.
15621 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15622 is covered by a display string with embedded newlines.
15624 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15626 * dbusbind.c (Fdbus_register_signal): Add match rule to
15627 Vdbus_registered_objects_table. (Bug#9581)
15628 (Fdbus_register_method, Vdbus_registered_objects_table):
15631 2011-09-24 Jim Meyering <meyering@redhat.com>
15633 do not ignore write error for any output size
15634 The previous change was incomplete.
15635 While it makes emacs --batch detect the vast majority of stdout
15636 write failures, errors were still ignored whenever the output size is
15637 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15638 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15639 && echo FAIL: ignored write error
15640 FAIL: ignored write error
15641 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15642 && echo FAIL: ignored write error
15643 FAIL: ignored write error
15644 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15646 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15648 * emacs.c (Fkill_emacs): In noninteractive mode exit
15649 non-successfully if a write error occurred on stdout. (Bug#9574)
15651 2011-09-21 Eli Zaretskii <eliz@gnu.org>
15653 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15656 * dispextern.h (struct it): Update the comment documenting what
15659 2011-09-20 Eli Zaretskii <eliz@gnu.org>
15661 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15662 a display string, extend search for cursor position to end of row.
15663 (find_row_edges): If the row ends in a newline from a display
15664 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15665 Handle the case of a display string with multiple newlines.
15666 (Fcurrent_bidi_paragraph_direction): Fix search for previous
15667 non-empty line. Fixes confusing cursor motion with arrow keys at
15668 the beginning of a line that starts with whitespace.
15670 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15672 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
15675 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
15677 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
15678 boolean (Bug#9154).
15680 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15682 * xdisp.c (display_line): Record maximum and minimum buffer
15683 positions even if no glyphs were produced (e.g., by a zero-width
15684 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
15685 buffer positions that will be removed from the glyph row because
15687 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
15688 column is beyond frame width: don't subtract 1 "pixel" when
15689 computing width of the stretch.
15690 (reseat_at_next_visible_line_start): Undo the change made on
15691 2011-09-17 that saved paragraph information and restored it after
15692 the call to `reseat'. (Bug#9545)
15694 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15696 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
15697 and turn window cursor on if cleared (Bug#9415).
15699 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
15701 * search.c (boyer_moore): Take unibyte characters from pattern
15702 literally. (Bug#9458)
15704 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15706 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
15708 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
15710 Fix minor problem found by static checking.
15711 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
15712 initialized, to pacify gcc -Wuninitialized.
15714 * fileio.c: Report proper errno when syscall falls.
15715 (Finsert_file_contents): Save and restore errno,
15716 so that report_file_error outputs the correct diagnostic.
15717 (Fwrite_region) [CLASH_DETECTION]: Likewise.
15719 2011-09-18 Eli Zaretskii <eliz@gnu.org>
15721 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
15723 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15725 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
15726 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
15728 2011-09-17 Eli Zaretskii <eliz@gnu.org>
15730 * xdisp.c (reseat_at_next_visible_line_start): Keep information
15731 about the current paragraph and restore it after the call to reseat.
15733 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
15734 (bidi_find_paragraph_start): Search back for paragraph beginning
15735 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
15736 (bidi_move_to_visually_next): Only trigger paragraph-related
15737 computations when the last character is a newline or at EOB, not
15738 just any NEUTRAL_B. (Bug#9470)
15740 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
15741 truncated lines if point is covered by a display string. (Bug#9524)
15743 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
15745 * xselect.c: Relax test for outgoing X longs (Bug#9498).
15746 (cons_to_x_long): New function.
15747 (lisp_data_to_selection_data): Use it. Correct the test for
15748 short-versus-long data; it was negated. Break out of vector
15749 loop, for efficiency, when a long datum is discovered.
15751 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
15753 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
15755 2011-09-16 Eli Zaretskii <eliz@gnu.org>
15757 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
15758 GCC PR/17406) by declaring this function with external scope.
15760 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15762 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
15763 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
15765 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
15767 * editfns.c (Fformat): Correctly handle text properties on "%%".
15769 2011-09-15 Eli Zaretskii <eliz@gnu.org>
15771 * xterm.c (x_draw_composite_glyph_string_foreground):
15772 * w32term.c (x_draw_composite_glyph_string_foreground):
15773 * term.c (encode_terminal_code):
15774 * composite.c (composition_update_it, get_composition_id):
15775 * xdisp.c (get_next_display_element)
15776 (fill_composite_glyph_string): Add comments about special meaning
15777 of TAB characters in a composition.
15779 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
15781 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
15782 This occurs when processing a multibyte format.
15783 Problem reported by Wolfgang Jenker.
15785 2011-09-15 Johan Bockgård <bojohan@gnu.org>
15787 * xdisp.c (try_cursor_movement): Only check for exact match if
15788 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
15790 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15792 Remove unused external symbols.
15793 * dispextern.h (calc_pixel_width_or_height): Remove decl.
15794 * xdisp.c (calc_pixel_width_or_height): Now static.
15795 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
15796 * indent.c (check_display_width):
15797 * w32term.c: Fix comment to match code.
15798 * xterm.c, xterm.h (x_catching_errors): Remove.
15800 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
15802 * xselect.c: Use signed conversions more consistently (Bug#9498).
15803 (selection_data_to_lisp_data): Assume incoming selection data are
15804 signed integers, not unsigned. This is to be consistent with
15805 outgoing selection data, which was modified to use signed integers
15806 in as part of the fix to Bug#9196 in response to Jan D.'s comment
15807 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
15808 expects long, not unsigned long.
15810 2011-09-14 Eli Zaretskii <eliz@gnu.org>
15812 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
15813 computation of loop end. Reported by Johan Bockgård
15816 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
15818 * frame.c (Fother_visible_frames_p): Function deleted.
15820 2011-09-12 Eli Zaretskii <eliz@gnu.org>
15822 * indent.c (compute_motion): Process display vector front to back
15823 rather than the other way around. (Bug#2496)
15825 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
15827 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
15829 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
15831 * minibuf.c (Fread_from_minibuffer): Doc fix.
15833 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15835 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
15836 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
15838 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15840 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
15841 value for non-existent files.
15843 2011-09-11 Eli Zaretskii <eliz@gnu.org>
15845 * fileio.c (Finsert_file_contents): If the file cannot be opened,
15846 set its "size" to -1. This will set the modtime_size field of
15847 the corresponding buffer to -1, which is what
15848 verify-visited-file-modtime expects for files that do not exist.
15851 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
15853 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
15855 * lisp.h: ... from here. push_key_description is no longer
15856 defined in keyboard.c, so its declaration should not be in
15857 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
15858 logically belongs with push_key_description.
15860 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
15862 * buffer.h: Include <sys/types.h> instead of <time.h>.
15863 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
15864 Problem reported by Herbert J. Skuhra.
15866 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
15868 * xml.c (parse_region): Make the parsing work for
15869 non-comment-starting XML files again (bug#9144).
15871 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
15873 * image.c (gif_load): Fix calculation of bottom and right corner.
15876 2011-09-10 Eli Zaretskii <eliz@gnu.org>
15878 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
15879 redisplay in small windows.
15881 2011-09-09 Eli Zaretskii <eliz@gnu.org>
15883 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
15885 2011-09-08 Martin Rudalics <rudalics@gmx.at>
15887 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
15888 Operate on live windows only.
15890 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
15892 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
15894 2011-09-07 Eli Zaretskii <eliz@gnu.org>
15896 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
15897 only under bidi iteration.
15899 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
15901 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
15903 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15905 isnan: Fix porting problem to Solaris 10 with bundled gcc.
15906 Without this fix, the command to link temacs failed due to an
15907 undefined symbol __builtin_isnan. This is because
15908 /usr/include/iso/math_c99.h #defines isnan(x) to
15909 __builtin_isnan(x), but the bundled gcc, which identifies itself
15910 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
15912 * floatfns.c (isnan): #undef, and then #define to a clone of
15914 (Fisnan): Always define, since it's always available now.
15915 (syms_of_floatfns): Always define isnan at the Lisp level.
15917 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15919 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
15921 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
15923 * fileio.c: Fix bugs with large file offsets (Bug#9428).
15924 The previous code assumed that file offsets (off_t values) fit in
15925 EMACS_INT variables, which is not true on typical 32-bit hosts.
15926 The code messed up by falsely reporting buffer overflow in cases
15927 such as (insert-file-contents "big" nil 1 2) into an empty buffer
15928 when "big" contains more than 2**29 bytes, even though this
15929 inserts just one byte and does not overflow the buffer.
15930 (Finsert_file_contents): Store file offsets as off_t
15931 values, not as EMACS_INT values. Check for overflow when
15932 converting between EMACS_INT and off_t. When checking for
15933 buffer overflow or for overlap, take the offsets into account.
15934 Don't use EMACS_INT for small values where int suffices.
15935 When checking for overlap, fix a typo: ZV was used where
15936 ZV_BYTE was intended.
15937 (Fwrite_region): Don't assume off_t fits into 'long'.
15938 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
15940 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
15942 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
15944 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15946 sprintf-related integer and memory overflow issues (Bug#9412).
15948 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
15949 (esprintf, exprintf, evxprintf): New functions.
15950 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
15951 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
15952 (modify_event_symbol): Do not assume that the length of
15953 name_alist_or_stem is safe to alloca and fits in int.
15954 (Fexecute_extended_command): Likewise for function name and binding.
15955 (Frecursion_depth): Wrap around reliably on integer overflow.
15956 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
15957 since some callers pass EMACS_INT values.
15958 (Fsingle_key_description): Don't crash if symbol name contains more
15959 than MAX_ALLOCA bytes.
15960 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
15961 (get_minibuffer): Arg is now EMACS_INT, not int.
15962 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
15963 (esprintf, exprintf, evxprintf): New decls.
15964 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15966 * dbusbind.c (signature_cat): New function.
15967 (xd_signature, Fdbus_register_signal):
15968 Do not overrun buffer; instead, report string overflow.
15970 * dispnew.c (add_window_display_history): Don't overrun buffer.
15971 Truncate instead; this is OK since it's just a log.
15973 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15974 even if the time zone offset is outlandishly large.
15975 Don't mishandle offset == INT_MIN.
15977 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15978 when creating daemon; the previous buffer-overflow check was incorrect.
15980 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15981 which has the guts of the old verror function.
15983 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15984 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15986 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15987 (font_unparse_xlfd): Don't blindly alloca long strings.
15988 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15989 fits in int, when using sprintf. Use single snprintf to count
15990 length of string rather than counting it via multiple sprintfs;
15991 that's simpler and more reliable.
15992 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15993 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15994 sprintf, in case result does not fit in int.
15996 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15997 (fontset_from_font): Print it.
15999 * frame.c (tty_frame_count): Now printmax_t, not int.
16000 (make_terminal_frame, set_term_frame_name): Print it.
16001 (x_report_frame_params): In X, window IDs are unsigned long,
16002 not signed long, so print them as unsigned.
16003 (validate_x_resource_name): Check for implausibly long names,
16004 and don't assume name length fits in 'int'.
16005 (x_get_resource_string): Don't blindly alloca invocation name;
16006 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16009 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16010 (xg_check_special_colors, xg_set_geometry):
16011 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16013 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16014 Use esprintf, not sprintf, in case result does not fit in int.
16016 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16017 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16018 it as a large positive number.
16019 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16020 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16022 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16023 in case result does not fit in int.
16025 * print.c (float_to_string): Detect width overflow more reliably.
16026 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16027 buffer overrun. Don't assume list length fits in 'int'. Treat
16028 print length of 0 as 0, not as infinity; to be consistent with other
16029 uses of print length in this function. Don't overflow print length
16030 index. Don't assume hash table size fits in 'long', or that
16031 vectorlike size fits in 'unsigned long'.
16033 * process.c (make_process): Use printmax_t, not int, to format
16034 process-name gensyms.
16036 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16038 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16039 to avoid potential buffer overrun.
16041 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16042 if X resource line is longer than 512 bytes.
16044 * xfns.c (x_window): Make sprintf buffer a bit bigger
16045 to avoid potential buffer overrun.
16047 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16049 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16051 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16053 Integer overflow fixes for scrolling, etc.
16054 Without these, Emacs silently mishandles large integers sometimes.
16055 For example, "C-u 4294967297 M-x recenter" was treated as if
16056 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16058 * xdisp.c (try_window_id): Check Emacs fixnum range before
16059 converting to 'int'.
16061 * window.c (window_scroll_line_based, Frecenter):
16062 Check that an Emacs fixnum is in range before assigning it to 'int'.
16063 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16064 values converted from Emacs fixnums.
16065 (Frecenter): Don't wrap around a line count if it is out of 'int'
16066 range; instead, treat it as an extreme value.
16067 (Fset_window_configuration, compare_window_configurations):
16068 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16070 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16071 that can exceed INT_MAX. Check that EMACS_INT value is in range
16072 before assigning it to the (possibly-narrower) index.
16073 (match_limit): Don't assume that a fixnum can fit in 'int'.
16075 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16078 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16079 (Fvertical_motion): Don't wrap around LINES values that don't fit
16080 in 'int'. Instead, treat them as extreme values. This is good
16081 enough for windows, which can't have more than INT_MAX lines anyway.
16083 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16085 * Require libxml/parser.h to avoid compilation warning.
16087 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16089 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16090 since this reportedly can destroy thread storage.
16092 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16094 * syntax.c (find_defun_start): Update all cache variables if
16095 exiting early (Bug#9401).
16097 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16099 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16101 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16102 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16103 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16105 * term.c (tty_append_glyph): New function.
16106 (produce_stretch_glyph): Static function and its prototype deleted.
16108 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16111 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16113 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16114 when checking :margin (Bug#9390).
16115 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16116 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16117 so that the name doesn't mislead. All uses changed.
16119 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16121 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16124 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16126 * xdisp.c (move_it_to): Don't bail out early when reaching
16127 position beyond to_charpos, if we are scanning backwards.
16128 (move_it_vertically_backward): When DY == 0, make sure we get to
16129 the first character in the line after the newline.
16131 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16133 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16134 (ccl_driver): Do not generate an out-of-range pointer.
16135 (Fccl_execute_on_string): Remove unnecessary check for
16136 integer overflow, noted by Stefan Monnier in
16137 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16138 Remove a FIXME that didn't need fixing.
16139 Simplify the newly-introduced buffer reallocation code.
16141 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16143 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16145 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16147 Integer and memory overflow issues (Bug#9196).
16149 * doc.c (get_doc_string): Rework so that
16150 get_doc_string_buffer_size is the actual buffer size, rather than
16151 being 1 less than the actual buffer size; this makes xpalloc more
16154 * image.c (x_allocate_bitmap_record, cache_image):
16155 * xselect.c (Fx_register_dnd_atom):
16156 Simplify previous changes by using xpalloc.
16158 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16159 since either will do and ptrdiff_t is convenient with xpalloc.
16161 * charset.c (charset_table_size)
16162 (struct charset_sort_data.priority): Now ptrdiff_t.
16163 (charset_compare): Don't overflow if priorities differ greatly.
16164 (Fsort_charsets): Don't assume list length fits in int.
16165 Check for size-calculation overflow when allocating sort data.
16166 (syms_of_charset): Allocate an initial charset table that is
16167 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16169 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16171 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16172 The actual value is always <= INT_MAX, and leaving it unsigned made
16173 overflow checking harder.
16175 * dispextern.h (struct glyph_matrix.rows_allocated)
16176 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16177 with xpalloc. The values are still always <= INT_MAX.
16179 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16181 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16182 (SAFE_NALLOCA): New macro.
16184 * region-cache.c (struct boundary.pos, find_cache_boundary)
16185 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16186 (set_cache_region, invalidate_region_cache)
16187 (revalidate_region_cache, know_region_cache, region_cache_forward)
16188 (region_cache_backward, pp_cache):
16189 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16190 so that ptrdiff_t * can be passed to xpalloc.
16191 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16192 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16193 (pp_cache): Don't assume cache_len fits in int.
16194 * region-cache.h: Adjust extern decls to match.
16196 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16197 EMACS_INT, since either will do, for xpalloc.
16199 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16200 (xnmalloc, xnrealloc, xpalloc): New functions.
16202 * bidi.c (bidi_shelve_header_size): New constant.
16203 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16204 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16206 * bidi.c (bidi_cache_shrink):
16207 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16209 Don't update size of array until after memory allocation succeeds,
16210 because xmalloc/xrealloc may not return.
16211 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16212 now that we have proper integer overflow checking.
16213 (record_overlay_string, overlay_strings): Catch overflows when
16214 calculating size of overlay_str_buf.
16216 * callproc.c (Fcall_process): Check for size overflow when
16217 calculating size of args2.
16218 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16219 Normally we prefer signed values, but sticking with ptrdiff_t would
16220 require adding more-complicated checks.
16222 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16223 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16224 Redo buffer-overflow calculations to avoid integer overflow.
16225 Add a FIXME comment where memory seems to be over-allocated.
16227 * character.c (Fstring): Check for size-calculation overflow.
16229 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16230 unnecessary integer overflow. Check for size overflow.
16231 (encode_coding_object): Don't update size until xmalloc succeeds.
16233 * composite.c (get_composition_id): Check for overflow in glyph
16234 length calculations.
16236 Integer and memory overflow fixes for display code.
16237 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16238 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16239 (scrolling_window): Check for overflow in size calculations.
16240 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16241 Don't assume glyph table len fits in int.
16242 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16243 (row_table_size): Now ptrdiff_t, not int.
16244 (scrolling_window): Avoid overflow in size calculations.
16245 Don't update size until allocation succeeds.
16246 * fns.c (concat): Check for overflow in size calculations.
16247 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16248 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16249 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16251 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16252 (get_doc_string): Check for size calculation overflow.
16253 Don't update size until allocation succeeds.
16254 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16255 EMACS_INT, where ptrdiff_t will do.
16256 (Fsubstitute_command_keys): Check for string overflow.
16258 * editfns.c (set_time_zone_rule): Don't assume environment length
16260 (message_length): Now ptrdiff_t, not int.
16261 (Fmessage_box): Don't update size until allocation succeeds.
16262 Don't assume message length fits in int.
16263 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16265 * emacs.c (main): Do not reallocate argv, since there is a null at
16266 the end that can be overwritten, and this way there's no need to
16267 worry about size-calculation overflow.
16268 (sort_args): Check for size-calculation overflow.
16270 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16272 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16274 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16275 (x_set_scroll_bar_width, x_figure_window_size):
16276 Check for integer overflow.
16277 (x_set_alpha): Do not assume XINT fits in int.
16279 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16280 This is for the members text_lines, text_cols, total_lines, total_cols,
16281 where the system imposes an 'int' limit.
16283 * fringe.c (Fdefine_fringe_bitmap):
16284 Don't update size until alloc works.
16286 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16287 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16289 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16290 Check for size-calculation overflow.
16291 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16292 do, as we prefer signed integers.
16293 (id_to_widget.max_size, id_to_widget.used)
16294 (xg_store_widget_in_map, xg_remove_widget_from_map)
16295 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16296 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16297 Use and return ptrdiff_t, not int.
16298 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16299 * gtkutil.h: Change prototypes to match the above.
16301 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16302 are duplicate now that they've been promoted to lisp.h.
16303 (x_allocate_bitmap_record, x_alloc_image_color)
16304 (make_image_cache, cache_image, xpm_load):
16305 Don't update size until alloc is done.
16306 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16308 Check for size calculation overflow.
16309 (ct_colors_allocated_max): New constant.
16310 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16313 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16314 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16315 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16316 Use ptrdiff_t, not int, to count maps.
16317 (read_char_minibuf_menu_prompt): Check for overflow in size
16318 calculations. Don't update size until allocation succeeds.
16319 Redo calculations to avoid overflow.
16320 * keyboard.h: Change prototypes to match the above.
16322 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16324 (current_minor_maps): Check for size calculation overflow.
16325 * keymap.h: Change prototypes to match the above.
16327 * lread.c (read1, init_obarray): Don't update size until alloc done.
16329 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16330 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16332 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16333 Now ptrdiff_t, not int.
16334 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16335 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16337 * process.c (Fnetwork_interface_list): Check for overflow
16338 in size calculation.
16340 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16342 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16343 overflow. Don't bother calling xmalloc when xrealloc will do.
16345 * search.c (Freplace_match): Check for size calculation overflow.
16346 (Fset_match_data): Don't assume list lengths fit in 'int'.
16348 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16349 for command line length. Do not attempt to address one before the
16350 beginning of an array, as that's not portable.
16352 * term.c (max_frame_lines): Remove; unused.
16353 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16355 (encode_terminal_code, calculate_costs): Check for size
16356 calculation overflow.
16357 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16358 table lengths and related sizes. Don't update size until alloc
16359 done. Redo calculations to avoid overflow.
16360 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16362 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16363 subtracting pointers.
16364 (gobble_line): Check for overflow more carefully. Don't update size
16367 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16368 Don't update size until alloc done.
16369 Redo size calculations to avoid overflow.
16370 Check for size calculation overflow.
16371 (main) [DEBUG]: Fix typo in invoking tparam1.
16373 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16374 Use ptrdiff_t, not int, for sizes.
16375 (store_mode_line_noprop_char): Don't update size until alloc done.
16377 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16378 Use ptrdiff_t, not int, for sizes.
16379 (Finternal_make_lisp_face, cache_face):
16380 Check for size calculation overflow.
16381 (cache_face): Treat size calculation overflows as if they were
16382 memory exhaustion (the usual treatment), rather than aborting.
16384 * xfns.c (x_encode_text, x_set_name_internal)
16385 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16386 sizes, since they can exceed INT_MAX in size. Check for size
16387 calculation overflow.
16389 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16390 (xg_select): Check for size calculation overflow.
16391 Don't update size until alloc done.
16393 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16394 as sprintf is limited to int lengths.
16396 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16397 (X_LONG_MIN): New macros.
16398 Use them to make the following changes clearer.
16399 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16400 This change doesn't affect the value now, but it may help remind
16401 future maintainers not to raise the value too much later.
16402 (SELECTION_QUANTUM): Remove, replacing with ...
16403 (selection_quantum): ... new function, which avoids overflow.
16405 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16406 assumption that selection length fits in 'int'.
16407 (x_reply_selection_request, x_handle_selection_request)
16408 (x_get_window_property, receive_incremental_selection)
16409 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16410 (lisp_data_to_selection_data, clean_local_selection_data):
16411 Use ptrdiff_t, not int, to record length of selection.
16412 (x_reply_selection_request, x_get_window_property)
16413 (receive_incremental_selection, x_property_data_to_lisp):
16414 Redo calculations to avoid overflow.
16415 (x_reply_selection_request): When sending hint, ceiling it at
16416 X_LONG_MAX rather than relying on wraparound overflow to send
16418 (x_get_window_property, receive_incremental_selection)
16419 (lisp_data_to_selection_data, x_property_data_to_lisp):
16420 Check for size-calculation overflow.
16421 (x_get_window_property, receive_incremental_selection)
16422 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16423 Don't store size until memory allocation succeeds.
16424 (x_get_window_property): Plug memory leak on memory exhaustion.
16425 Don't double-block input; malloc is safe here. Don't assume 2**34
16426 - 4 fits in unsigned long. Add an xassert to check
16427 XGetWindowProperty overflow. Be more careful about overflow
16428 calculations, and distinguish size from memory overflow better.
16429 (receive_incremental_selection): When tracing, don't assume
16430 unsigned int is less than INT_MAX.
16431 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16432 harmful) conversions of unsigned short to int.
16433 (lisp_data_to_selection_data): Don't assume that integers
16434 in the range -65535 through -1 fit in an X unsigned short.
16435 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16436 result parameters unless successful. Rely on cons_to_unsigned
16437 to report problems with elements; the old code wasn't right anyway.
16438 (x_check_property_data): Check for int overflow; we cannot use
16439 a wider type due to X limits.
16440 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16442 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16444 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16445 (x_term_init): Check for size calculation overflow.
16446 (x_color_cells): Don't store size until memory allocation succeeds.
16447 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16448 Don't assume alloca size is less than MAX_ALLOCA.
16449 (x_term_init): Don't assume length fits in int (sprintf is limited
16452 Use ptrdiff_t for composition IDs.
16453 * character.c (lisp_string_width):
16454 * composite.c (composition_table_size, n_compositions)
16455 (get_composition_id, composition_gstring_from_id):
16456 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16457 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16458 * window.c (Frecenter):
16459 Use ptrdiff_t, not int, for composition IDs.
16460 * composite.c (get_composition_id): Check for integer overflow.
16461 * composite.h: Adjust prototypes to match the above changes.
16463 Use ptrdiff_t for hash table indexes.
16464 * category.c (hash_get_category_set):
16465 * ccl.c (ccl_driver):
16466 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16467 * coding.c (coding_system_charset_list, detect_coding_system):
16468 * coding.h (struct coding_system.id):
16469 * composite.c (get_composition_id, gstring_lookup_cache):
16470 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16471 * image.c (xpm_get_color_table_h):
16472 * lisp.h (hash_lookup, hash_put):
16473 * minibuf.c (Ftest_completion):
16474 Use ptrdiff_t for hash table indexes, not int (which is too
16475 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16476 32-bit --with-wide-int hosts).
16478 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16479 Add a FIXME comment about memory leaks.
16480 (syms_of_charset): Don't assume xmalloc returns.
16482 Don't assume that stated character widths fit in int.
16483 * character.c (Fchar_width, c_string_width, lisp_string_width):
16484 * character.h (CHAR_WIDTH):
16485 * indent.c (MULTIBYTE_BYTES_WIDTH):
16486 Use sanitize_char_width to avoid undefined and/or bad behavior
16487 with outlandish widths.
16488 * character.h (sanitize_tab_width): Rename from sanitize_width,
16489 now that we have two such functions. All uses changed.
16490 (sanitize_char_width): New inline function.
16492 Don't assume that tab-width fits in int.
16493 * character.h (sanitize_width): New inline function.
16494 (SANE_TAB_WIDTH): New macro.
16495 (ASCII_CHAR_WIDTH): Use it.
16496 * indent.c (sane_tab_width): Remove. All uses replaced by
16497 SANE_TAB_WIDTH (current_buffer).
16498 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16500 * fileio.c: Integer overflow issues with file modes.
16501 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16503 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16504 Remove unreachable code.
16505 (read_hex, load_charset_map_from_file): Check for integer overflow.
16507 * xterm.c: Don't go over XClientMessageEvent limit.
16508 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16509 (x_send_scroll_bar_event): Likewise. Check that the size does not
16510 exceed limits imposed by XClientMessageEvent, as well as the usual
16511 ptrdiff_t and size_t limits.
16513 * keyboard.c: Overflow, signedness and related fixes.
16514 (make_lispy_movement): Use same integer type in forward decl
16515 that is used in the definition.
16516 (read_key_sequence, keyremap_step):
16517 Change bufsize argument back to int, undoing my 2011-03-30 change.
16518 We prefer signed types, and int is wide enough here.
16519 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16520 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16521 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16522 length, not size_t. Use ptrdiff_t for index, not int.
16523 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16524 possibility of integer overflow.
16526 Overflow, signedness and related fixes for images.
16528 * dispextern.h (struct it.stack[0].u.image.image_id)
16529 (struct_it.image_id, struct image.id, struct image_cache.size)
16530 (struct image_cache.used, struct image_cache.ref_count):
16531 * gtkutil.c (update_frame_tool_bar):
16532 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16533 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16534 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16535 * nsmenu.m (update_frame_tool_bar):
16536 * xdisp.c (calc_pixel_width_or_height):
16537 * xfns.c (image_cache_refcount):
16538 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16539 on typical 64-bit hosts.
16541 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16542 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16543 Omit unnecessary casts to int.
16544 (parse_image_spec): Check that integers fall into 'int' range
16545 when the callers expect that.
16546 (image_ascent): Redo ascent calculation to avoid int overflow.
16547 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16548 (lookup_image): Remove unnecessary tests.
16549 (xbm_image_p): Locals are now of int, not EMACS_INT,
16550 since parse_image_check makes sure they fit into int.
16551 (png_load, gif_load, svg_load_image):
16552 Prefer int to unsigned where either will do.
16553 (tiff_handler): New function, combining the cores of the
16554 old tiff_error_handler and tiff_warning_handler.
16555 This function is rewritten to use vsnprintf and thereby avoid
16556 stack buffer overflows. It uses only the features of vsnprintf
16557 that are common to both POSIX and native Microsoft.
16558 (tiff_error_handler, tiff_warning_handler): Use it.
16559 (tiff_load, gif_load, imagemagick_load_image):
16560 Don't assume :index value fits in 'int'.
16561 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16562 (imagemagick_load_image): Check that crop parameters fit into
16563 the integer types that MagickCropImage accepts. Don't assume
16564 Vimagemagick_render_type has a nonnegative value. Don't assume
16565 size_t fits in 'long'.
16566 (gs_load): Use printmax_t to print the widest integers possible.
16567 Check for integer overflow when computing image height and width.
16569 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16571 * xdisp.c (redisplay_window): Don't force window start if point
16572 will be invisible in the resulting window. (Bug#9324)
16574 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16576 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16577 the display spec is of the form `(space ...)'.
16578 (handle_display_spec): Return the value returned by
16579 handle_single_display_spec, not just 1 or zero.
16580 (handle_single_display_spec): If the display spec is of the form
16581 `(space ...)', and specifies display in the text area, return 2
16583 (try_cursor_movement): Check for the need to scroll more
16584 accurately, and prefer exact match for point under bidi.
16585 Don't advance `row' beyond the last row of the window.
16587 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16588 into disp_prop; all users changed.
16590 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16591 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16592 for the text covered by the display property.
16594 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16596 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16597 Change return value to nil.
16598 (Frecord_buffer): Delete unused function.
16600 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16602 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16603 buffers, return left-to-right.
16604 (set_cursor_from_row): Consider candidate row a win if its glyph
16605 represents a newline and point is on that newline. Fixes cursor
16606 positioning on the newline at EOL of R2L text within L2R
16607 paragraph, and vice versa.
16608 (try_cursor_movement): Check continued rows, in addition to
16609 continuation rows. Fixes unwarranted scroll when point enters a
16610 continued line of R2L text within an L2R paragraph, or vice versa.
16611 (cursor_row_p): Consider the case of point being equal to
16612 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16613 from the end of a short line to the beginning of a continued line
16614 of R2L text within L2R paragraph.
16615 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16616 composed characters.
16618 * bidi.c (bidi_check_type): Use xassert.
16619 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16622 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16624 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16627 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16629 * nsfont.m (ns_otf_to_script): Fix typo.
16631 2011-08-22 Kenichi Handa <handa@m17n.org>
16633 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16634 extra slot even if the purpose is char-code-property-table.
16636 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16638 * xdisp.c (redisplay_window): When computing centering_position,
16639 account for the height of the header line. (Bug#8874)
16641 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16642 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16643 candidate is selected by the mouse, and that candidate has a
16644 composed character under the mouse.
16646 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16647 coordinates reported by pos-visible-in-window-p for a composed
16648 character in column zero.
16650 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16652 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16654 2011-08-22 Eli Zaretskii <eliz@gnu.org>
16656 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16657 consider it a hit if to_charpos is anywhere in the range of the
16658 composed buffer positions.
16660 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
16662 * image.c (gif_load): Don't assume that each subimage has the same
16663 dimensions as the base image. Handle disposal method that is
16664 "undefined" by the gif spec (Bug#9335).
16666 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
16668 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
16669 (Fcondition_case): Document `debug' symbol in error handler.
16671 2011-08-19 Eli Zaretskii <eliz@gnu.org>
16673 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
16674 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
16675 from an Org mode buffer to a Speedbar frame.
16677 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
16678 a composition, take its buffer position from IT->cmp_it.charpos.
16679 Fixes cursor positioning at the beginning of a line that begins
16680 with a composed character.
16682 2011-08-18 Eli Zaretskii <eliz@gnu.org>
16684 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
16685 character bidirectional type, use STRONG_L instead. Fixes crashes
16686 in a buffer produced by `describe-categories'.
16688 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
16689 members before the level stack, so they would be saved and
16690 restored when copying iterator state. Fixes incorrect reordering
16691 around TABs covered by display properties.
16693 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
16695 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
16697 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
16699 * eval.c (internal_condition_case, internal_condition_case_1)
16700 (internal_condition_case_2, internal_condition_case_n):
16701 Remove unnecessary aborts (Bug#9081).
16703 2011-08-17 Eli Zaretskii <eliz@gnu.org>
16705 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
16706 has no `load' handler, try opening the file locally. (Bug#9311)
16708 2011-08-16 Ken Brown <kbrown@cornell.edu>
16710 * gmalloc.c: Expand comment.
16712 2011-08-16 Eli Zaretskii <eliz@gnu.org>
16714 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
16715 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
16717 2011-08-16 Ken Brown <kbrown@cornell.edu>
16719 Fix memory allocation problems in Cygwin build (Bug#9273).
16721 * unexcw.c ( __malloc_initialized): Declare external variable.
16722 (fixup_executable): Force the dumped emacs to reinitialize malloc.
16724 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
16726 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
16728 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
16729 in the static heap.
16730 [CYGWIN] (special_realloc): New function.
16731 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
16732 requests to realloc storage in the static heap.
16734 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
16736 * bidi.c (bidi_initialize): Remove unused local.
16738 2011-08-15 Eli Zaretskii <eliz@gnu.org>
16741 * biditype.h: Remove file.
16742 * makefile.w32-in ($(BLD)/bidi.$(O)):
16743 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
16745 * dispextern.h: Fix a typo in the comment to bidi_type_t.
16747 * chartab.c: Improve commentary for the uniprop_table API.
16749 * bidi.c (bidi_paragraph_init): Support zero value of
16750 bidi_ignore_explicit_marks_for_paragraph_level.
16751 (bidi_initialize): Use uniprop_table instead of including
16752 biditype.h and bidimirror.h.
16754 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
16755 coordinates of the iterator when restoring from ppos_it.
16758 2011-08-14 Kenichi Handa <handa@m17n.org>
16760 * process.c (create_process): Call setup_process_coding_systems
16761 after the pid of the process is set to -1 (Bug#8162).
16763 2011-08-14 Eli Zaretskii <eliz@gnu.org>
16765 * xdisp.c (move_it_in_display_line_to): Don't invoke
16766 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
16767 ppos_it. Fixes vertical cursor motion when line beginning is
16768 covered by an image. (Bug#9296)
16770 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
16772 * nsterm.h (ns_run_ascript): Declare.
16773 (NSAPP_DATA2_RUNASSCRIPT): Define.
16775 * nsfns.m (as_script, as_result, as_status): New static variables.
16776 (ns_run_ascript): New function.
16777 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
16778 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
16779 the event loop. Get status from as_status (Bug#7276).
16781 * nsterm.m (sendEvent): If event is NSApplicationDefined and
16782 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
16783 the event loop (Bug#7276).
16785 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
16787 * gnutls.c (QCgnutls_bootprop_priority)
16788 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
16789 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
16790 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
16791 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
16792 (QCgnutls_bootprop_verify_hostname_error)
16793 (QCgnutls_bootprop_callbacks_verify): Rename from
16794 Qgnutls_bootprop_..., all uses changed.
16796 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
16799 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
16801 * xfaces.c (Qframe_set_background_mode): Now static.
16802 * dispextern.h (Qframe_set_background_mode): Remove decl.
16804 * process.c (Fnetwork_interface_info): Declare local only if needed.
16806 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
16808 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
16809 (Fnetwork_interface_list): Allocate in increments of bytes instead
16810 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
16811 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
16813 (struct ifflag_def): notrailers is smart on OSX.
16814 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
16815 Get hardware address with getifaddrs if available.
16817 2011-08-12 Eli Zaretskii <eliz@gnu.org>
16819 * xdisp.c (iterate_out_of_display_property): xassert that
16820 IT->position is set to within IT->object's boundaries. Break from
16821 the loop as soon as EOB is reached; avoids infloops in redisplay
16822 when IT->position is set up wrongly due to some bug.
16823 Set IT->current to match the bidi iterator unconditionally.
16824 (push_display_prop): Allow GET_FROM_STRING as IT->method on
16825 entry. Force push_it to save on the stack the current
16826 buffer/string position, to be restored by pop_it. Fix flags in
16827 the iterator structure wrt the object coming from a display
16828 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
16829 properties. (Bug#9284)
16831 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
16833 * fontset.c (fontset_get_font_group): Add proper type checks.
16836 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16838 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
16839 and LC_VERSION_MIN_MACOSX.
16840 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
16841 (dump_it) [LC_FUNCTION_STARTS]: Use it.
16843 2011-08-08 Eli Zaretskii <eliz@gnu.org>
16845 * xdisp.c (forward_to_next_line_start): Allow to use the
16846 no-display-properties-and-no-overlays under bidi display.
16847 Set disp_pos in the bidi iterator to avoid searches for display
16848 properties and overlays.
16850 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
16852 * editfns.c (Fset_time_zone_rule): Document relationship with the
16855 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
16856 the font entity extracted from the cache (Bug#8109).
16858 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
16860 * composite.c (autocmp_chars): Don't reset point. That is done by
16861 restore_point_unwind (Bug#5984).
16863 2011-08-07 Juri Linkov <juri@jurta.org>
16865 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
16866 to show the arg `TIME' instead of `TIMEVAL'.
16868 2011-08-06 Eli Zaretskii <eliz@gnu.org>
16870 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
16871 display property strides EOL and includes a newline, as in
16872 longlines-mode. (Bug#9254)
16873 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
16874 word-wrap under bidirectional display. (Bug#9224)
16876 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
16877 is non-zero, even if the data buffer is NULL. Fixes a crash in
16878 vertical-motion with longlines-mode. (Bug#9254)
16880 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16882 * bidi.c <bidi_cache_total_alloc>: Now static.
16883 (bidi_initialize): Initialize bidi_cache_total_alloc.
16885 * xdisp.c (display_line): Release buffer allocated for shelved bidi
16888 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
16889 amount allocated this far in `bidi_cache_total_alloc'.
16890 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
16891 non-zero, only free the data buffer without restoring the cache
16892 contents. All callers changed.
16894 * dispextern.h (bidi_unshelve_cache): Update prototype.
16896 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
16897 (move_it_in_display_line, move_it_to)
16898 (move_it_vertically_backward, move_it_by_lines): Replace the call
16899 to xfree to an equivalent call to bidi_unshelve_cache.
16900 (move_it_in_display_line_to): Fix logic of returning
16901 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
16903 2011-08-05 Eli Zaretskii <eliz@gnu.org>
16905 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
16906 came from a string character with a `cursor' property. (Bug#9229)
16908 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16910 * Makefile.in (LIB_PTHREAD): New variable.
16911 (LIBES): Add LIB_PTHREAD (Bug#9216).
16913 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
16914 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
16916 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
16918 * regex.c (re_iswctype): Remove some redundant boolean conversions.
16920 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
16922 * xterm.c (x_find_topmost_parent): New function.
16923 (x_set_frame_alpha): Find topmost parent window with
16924 x_find_topmost_parent and set the property there also (bug#9181).
16925 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
16927 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
16929 * callproc.c (Fcall_process): Avoid vfork clobbering
16930 the local vars buffer, coding_systems, current_dir.
16932 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
16934 * keymap.c (Fmake_composed_keymap): Move to subr.el.
16936 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
16938 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
16939 so that it is not optimized away.
16941 * xdisp.c (compute_display_string_pos): Remove unused local.
16943 2011-08-02 Eli Zaretskii <eliz@gnu.org>
16945 Fix slow cursor motion and scrolling in large buffers with
16946 selective display, like Org Mode buffers. (Bug#9218)
16948 * dispextern.h (struct bidi_it): New member disp_prop_p.
16950 * xdisp.c: Remove one-slot cache of display string positions.
16951 (compute_display_string_pos): Accept an additional argument
16952 DISP_PROP_P; callers changed. Scan at most 5K characters forward
16953 for a display string or property. If found, set DISP_PROP_P
16956 * bidi.c (bidi_fetch_char): Accept an additional argument
16957 DISP_PROP_P, and pass it to compute_display_string_pos.
16958 Only handle text covered by a display string if DISP_PROP_P is returned
16959 non-zero. All callers of bidi_fetch_char changed.
16961 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
16963 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
16965 2010-12-03 Don March <don@ohspite.net>
16967 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16968 last character M-[char] is translated to ESC [char] (bug#7541).
16970 2011-08-02 Kenichi Handa <handa@m17n.org>
16972 * lisp.h (uniprop_table): Extern it.
16974 * chartab.c (uniprop_table): Make it non-static.
16976 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16978 * xdisp.c (forward_to_next_line_start): Accept additional argument
16979 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16981 (reseat_at_next_visible_line_start): Use the bidi iterator state
16982 returned by forward_to_next_line_start to restore the state of
16983 it->bidi_it after backing up to previous newline. (Bug#9212)
16985 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16987 * regex.c (re_comp): Protoize.
16988 (re_exec): Fix return type.
16989 (regexec): Fix type of `ret'. (Bug#9203)
16991 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16993 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16994 This is needed if max-image-size is a floating-point number.
16996 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16998 * print.c (print_object): Print empty symbol as ##.
17000 * lread.c (read1): Read ## as empty symbol.
17002 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17004 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17005 setting frame foreground color (Bug#9175).
17006 (x_set_background_color): Likewise.
17008 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17009 contents (Bug#9176).
17010 (EmacsTooltip -init): Remove bezels and add shadows to
17013 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17014 or scroll bar (Bug#8470).
17016 * nsfont.m (nsfont_open): Remove assignment to voffset and
17017 unnecessary vars hshink, expand, hd, full_height, min_height.
17018 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17020 * nsterm.h (nsfont_info): Remove voffset field.
17022 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17024 Implement strike-through and overline on NextStep (Bug#8863).
17026 * nsfont.m (nsfont_open): Use underline position provided by font,
17027 instead of hard-coded value of 2.
17028 (nsfont_draw): Call ns_draw_text_decoration instead.
17030 * nsterm.h: Add declaration for ns_draw_text_decoration.
17032 * nsterm.m (ns_draw_text_decoration): New function for drawing
17033 underline, overline, and strike-through.
17034 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17035 ns_draw_text_decoration. Change treatment of cursor drawing to
17036 accommodate underlining, etc.
17038 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17040 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17043 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17045 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17046 Without this fix, if a signal arrives just after memory fills up,
17047 'malloc' might be invoked reentrantly.
17049 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17050 In other words, assume that every image size is allowed, on non-X
17051 hosts. This assumption is probably wrong, but it lets Emacs compile.
17053 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17055 * regex.c (re_iswctype): Convert return values to boolean.
17057 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17059 * xdisp.c (compute_display_string_pos): Don't use cached display
17060 string position if the buffer had its restriction changed.
17063 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17065 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17067 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17069 Integer signedness and overflow and related fixes. (Bug#9079)
17071 * bidi.c: Integer size and overflow fixes.
17072 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17073 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17074 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17075 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17076 (bidi_find_other_level_edge):
17077 Use ptrdiff_t instead of EMACS_INT where either will do.
17078 This works better on 32-bit hosts configured --with-wide-int.
17079 (bidi_cache_ensure_space): Check for size-calculation overflow.
17080 Use % rather than repeated addition, for better worst-case speed.
17081 Don't set bidi_cache_size until after xrealloc returns, because it
17083 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17084 (bidi_cache_ensure_space): Also check that the bidi cache size
17085 does not exceed that of the largest Lisp string or buffer. See Eli
17086 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17088 * alloc.c (__malloc_size_t): Remove.
17089 All uses replaced by size_t. See Andreas Schwab's note
17090 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17092 * image.c: Improve checking for integer overflow.
17093 (check_image_size): Assume that f is nonnull, since
17094 it is always nonnull in practice. This is one less thing to
17095 worry about when checking for integer overflow later.
17096 (x_check_image_size): New function, which checks for integer
17097 overflow issues inside X.
17098 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17099 This removes the need for a memory_full check.
17100 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17101 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17102 (xbm_read_bitmap_data): Change locals back to 'int', since
17103 their values must fit in 'int'.
17104 (xpm_load_image, png_load, tiff_load):
17105 Invoke x_create_x_image_and_pixmap earlier,
17106 to avoid much needless work if the image is too large.
17107 (tiff_load): Treat overly large images as if
17108 x_create_x_image_and_pixmap failed, not as malloc failures.
17109 (gs_load): Use x_check_image_size.
17111 * gtkutil.c: Omit integer casts.
17112 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17113 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17115 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17117 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17118 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17119 would wrongly return t on a 64-bit host.
17121 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17122 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17123 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17124 and therefore cause GCC to emit a bogus diagnostic in some cases.
17126 * image.c: Integer signedness and overflow and related fixes.
17127 This is not an exhaustive set of fixes, but it's time to
17128 record what I've got.
17129 (lookup_pixel_color, check_image_size): Remove redundant decls.
17130 (check_image_size): Don't assume that arbitrary EMACS_INT values
17131 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17132 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17133 (tiff_load, imagemagick_load_image):
17134 Check for overflow in size calculations.
17135 (x_create_x_image_and_pixmap): Remove unnecessary test for
17136 xmalloc returning NULL; that can't happen.
17137 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17138 (xpm_color_bucket): Use better integer hashing function.
17139 (xpm_cache_color): Don't possibly over-allocate memory.
17140 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17141 (gif_memory_source):
17142 Use ptrdiff_t, not int or size_t, to record sizes.
17143 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17144 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17145 either works, as we prefer signed integers.
17146 (tiff_read_from_memory, tiff_write_from_memory):
17147 Return tsize_t, not size_t, since that's what the TIFF API wants.
17148 (tiff_read_from_memory): Don't fail simply because the read would
17149 go past EOF; instead, return a short read.
17150 (tiff_load): Omit no-longer-needed casts.
17151 (Fimagemagick_types): Don't assume size fits into 'int'.
17153 Improve hashing quality when configured --with-wide-int.
17154 * fns.c (hash_string): New function, taken from sxhash_string.
17155 Do not discard information about ASCII character case; this
17156 discarding is no longer needed.
17157 (sxhash-string): Use it. Change sig to match it. Caller changed.
17158 * lisp.h: Declare it.
17159 * lread.c (hash_string): Remove, since we now use fns.c's version.
17160 The fns.c version returns a wider integer if --with-wide-int is
17161 specified, so this should help the quality of the hashing a bit.
17163 * emacs.c: Integer overflow minor fix.
17164 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17165 Define only if GNU_LINUX.
17166 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17168 * dispnew.c: Integer signedness and overflow fixes.
17169 Remove unnecessary forward decls, that were a maintenance hassle.
17170 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17172 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17173 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17174 (prepare_desired_row, line_draw_cost):
17175 Use int, not unsigned, where either works.
17176 (save_current_matrix, restore_current_matrix):
17177 Use ptrdiff_t, not size_t, where either works.
17178 (init_display): Check for overflow more accurately, and without
17179 relying on undefined behavior.
17181 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17182 Remove, replacing with the new symbols in lisp.h. All uses changed.
17183 * fileio.c (make_temp_name):
17184 * filelock.c (lock_file_1, lock_file):
17185 * xdisp.c (message_dolog):
17186 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17187 Use pMd etc. instead.
17188 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17189 replacing the pWIDE etc. symbols removed from editfns.c.
17191 * keyboard.h (num_input_events): Now uintmax_t.
17192 This is (very slightly) less likely to mess up due to wraparound.
17195 * buffer.c: Integer signedness fixes.
17196 (alloc_buffer_text, enlarge_buffer_text):
17197 Use ptrdiff_t rather than size_t when either will do, as we prefer
17200 * alloc.c: Integer signedness and overflow fixes.
17201 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17202 (__malloc_size_t): Default to size_t, not to int.
17203 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17204 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17205 Prefer ptrdiff_t to size_t when either would do, as we prefer
17207 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17208 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17209 Now const. Initialize with values that are in range even if char
17211 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17212 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17213 These functions do the right thing with sizes > 2**32.
17214 (check_depth): Now ptrdiff_t, not int.
17215 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17216 Adjust to new way of storing sizes. Check for size overflow bugs
17218 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17219 slightly wrong anyway, as it missed one instance of
17220 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17221 (refill_memory_reserve): Omit needless cast to size_t.
17222 (mark_object_loop_halt): Mark as externally visible.
17224 * xselect.c: Integer signedness and overflow fixes.
17225 (Fx_register_dnd_atom, x_handle_dnd_message):
17226 Use ptrdiff_t, not size_t, since we prefer signed.
17227 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17228 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17229 x_dnd_atoms_size and x_dnd_atoms_length.
17231 * doprnt.c: Prefer signed to unsigned when either works.
17233 * doprnt.c (doprnt):
17235 * xdisp.c (vmessage):
17236 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17237 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17238 prefer signed arithmetic to avoid comparison confusion.
17239 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17240 but is a bit tricky.
17242 Assume freestanding C89 headers, string.h, stdlib.h.
17243 * data.c, doprnt.c, floatfns.c, print.c:
17244 Include float.h unconditionally.
17245 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17246 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17247 * regex.c: Likewise for stddef.h, string.h.
17248 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17249 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17250 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17251 (STDC_HEADERS): Remove obsolete defines.
17252 * sysdep.c: Include limits.h unconditionally.
17254 Assume support for memcmp, memcpy, memmove, memset.
17255 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17256 * regex.c (memcmp, memcpy):
17257 Remove; we assume C89 now.
17259 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17260 (__malloc_safe_bcopy): Remove; no longer needed.
17262 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17263 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17264 well either way, and we prefer signed to unsigned.
17266 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17268 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17269 closes the connection while we're reading (bug#9182).
17271 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17273 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17274 are specified (Bug#9168).
17276 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17278 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17279 Found by GCC static checking and --with-wide-int on a 32-bit host.
17281 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17283 * xdisp.c (compute_display_string_pos): Fix logic of caching
17284 previous display string position. Initialize cached_prev_pos to
17285 -1. Fixes slow-down at the beginning of a buffer.
17287 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17289 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17290 for attrs[LFACE_FONTSET_INDEX].
17292 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17294 * xml.c (parse_region): Remove unused local
17295 that was recently introduced.
17297 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17299 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17300 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17302 * xdisp.c (move_it_in_display_line_to): Record the best matching
17303 position for TO_CHARPOS while scanning the line, and restore it on
17304 exit if none of the characters scanned was an exact match.
17305 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17306 when exact match is impossible due to invisible text, and the
17307 lines are truncated.
17309 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17311 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17314 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17316 Fix a significant slow-down of cursor motion with C-n, C-p,
17317 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17318 auto-repeat under bidi redisplay in fontified buffers.
17319 * xdisp.c (compute_stop_pos_backwards): New function.
17320 (next_element_from_buffer): Call compute_stop_pos_backwards to
17321 find a suitable prev_stop when we find ourselves before
17323 (reseat): Don't look for prev_stop, as that could mean a very long
17325 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17326 <cached_disp_overlay_modiff>: Cache for last found display string
17328 (compute_display_string_pos): Return the cached position if asked
17329 about the same buffer in the same area of character positions, and
17330 the buffer wasn't changed since the time the display string
17331 position was cached.
17333 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17335 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17336 is an integer, which is important for empty lines. (Bug#9149)
17338 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17340 * frame.c (Fmodify_frame_parameters): In tty case, update the
17341 default face if necessary (Bug#4238).
17343 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17345 * editfns.c (Fstring_to_char): No need to explain what a character
17346 is in the docstring (Bug#6576).
17348 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17350 * xml.c (parse_region): Make sure we always return a tree.
17352 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17354 * xml.c (parse_region): If a document contains only comments,
17357 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17359 * xml.c (make_dom): Return comments, too.
17361 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17364 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17365 and the surrounding thread.
17366 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17367 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17368 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17370 * s/openbsd.h (BROKEN_SIGIO): Define.
17371 * unexelf.c (unexec) [__OpenBSD__]:
17372 Don't update the .mdebug section of the Alpha COFF symbol table.
17374 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17376 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17379 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17381 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17382 This fixes some race conditions on the permissions of any newly
17385 * alloc.c (valid_pointer_p): Use pipe, not open.
17386 This fixes some permissions issues when debugging.
17388 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17389 If fchown fails to set both uid and gid, try to set just gid,
17390 as that is sometimes allowed. Adjust the file's mode to eliminate
17391 setuid or setgid bits that are inappropriate if fchown fails.
17393 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17395 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17396 to compare Lisp_Objects.
17397 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17398 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17399 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17401 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17403 * lread.c (read_integer): Unread even EOF character.
17404 (read1): Likewise. Properly record start position of symbol.
17406 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17407 symbol character follows.
17409 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17411 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17412 This works around a problem with the previous change to Fcopy_file.
17413 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17414 and without this change, GCC might complain about discarding
17415 fchown's return value.
17417 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17419 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17421 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17423 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17425 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17427 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17428 it's used from the C level.
17430 * process.c: Use the same condition for POLL_FOR_INPUT in both
17431 keyboard.c and process.c (bug#1858).
17433 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17435 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17436 (Fgnutls_boot): Use it.
17438 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17440 * doc.c (Fsubstitute_command_keys): Revert last change.
17442 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17444 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17445 quotes the next character, and doesn't affect other longer
17446 sequences (bug#8935).
17448 * lread.c (syms_of_lread): Clarify that is isn't only
17449 `eval-buffer' and `eval-defun' that's affected by
17450 `lexical-binding' (bug#8460).
17452 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17454 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17455 bidi redisplay when a line includes both an image and is truncated.
17457 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17459 Fix minor problems found by static checking.
17460 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17461 (elsz): Now a signed constant, not a size_t var. We prefer signed
17462 types to unsigned, to avoid integer comparison confusion. Without
17463 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17464 "cannot optimize loop, the loop counter may overflow", a symptom
17466 * indent.c (Fvertical_motion): Mark locals as initialized.
17467 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17469 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17471 * search.c (Fre_search_backward): Mention `case-fold-search' in
17472 all the re_search_* functions (bug#8138).
17474 * keyboard.c (Fopen_dribble_file): Document when the file is
17477 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17479 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17482 Support bidi reordering of display and overlay strings.
17483 * xdisp.c (compute_display_string_pos)
17484 (compute_display_string_end): Accept additional argument STRING.
17485 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17486 (reseat_to_string): Initialize bidi_it->string.s and
17487 bidi_it->string.schars.
17488 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17489 NULL (avoids a crash in bidi_paragraph_init).
17490 Initialize itb.string.lstring.
17491 (init_iterator): Call bidi_init_it only of a valid
17492 buffer position was specified. Initialize paragraph_embedding to
17494 (reseat_to_string): Initialize the bidi iterator.
17495 (display_string): If we need to ignore text properties of
17496 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17497 original value of -1 will not work with bidi.)
17498 (compute_display_string_pos): First arg is now struct
17499 `text_pos *'; all callers changed. Support display properties on
17501 (compute_display_string_end): Support display properties on Lisp
17503 (init_iterator, reseat_1, reseat_to_string): Initialize the
17504 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17505 when iterating on a string not from display properties).
17506 (compute_display_string_pos, compute_display_string_end):
17507 Fix calculation of the object to scan. Fixes an error when using
17509 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17510 base_level_stop; instead, set base_level_stop to BEGV.
17511 Fixes crashes in vertical-motion.
17512 (next_element_from_buffer): Improve commentary for when
17513 the iterator is before prev_stop.
17514 (init_iterator): Initialize bidi_p from the default value of
17515 bidi-display-reordering, not from buffer-local value. Use the
17516 buffer-local value only if initializing for buffer iteration.
17517 (handle_invisible_prop): Support invisible properties on strings
17518 that are being bidi-reordered.
17519 (set_iterator_to_next): Support bidi reordering of C strings and
17521 (next_element_from_string): Support bidi reordering of Lisp
17523 (handle_stop_backwards): Support Lisp strings as well.
17524 (display_string): Support display of R2L glyph rows.
17525 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17526 (init_iterator): Don't initialize it->bidi_p for strings
17528 (reseat_to_string): Initialize it->bidi_p for strings here.
17529 (next_element_from_string, next_element_from_c_string)
17530 (next_element_from_buffer): Add xassert's for correspondence
17531 between IT's object being iterated and it->bidi_it.string
17533 (face_before_or_after_it_pos): Support bidi iteration.
17534 (next_element_from_c_string): Handle the case of the first string
17535 character that is not the first one in the visual order.
17536 (get_visually_first_element): New function, refactored from common
17537 parts of next_element_from_buffer, next_element_from_string, and
17538 next_element_from_c_string.
17539 (tool_bar_lines_needed, redisplay_tool_bar)
17540 (display_menu_bar): Force left-to-right direction. Add a FIXME
17541 comment for making that be controlled by a user option.
17542 (push_it, pop_it): Save and restore the state of the
17543 bidi iterator. Save and restore the bidi_p flag.
17544 (pop_it): Iterate out of display property for string iteration as
17546 (iterate_out_of_display_property): Support iteration over strings.
17547 (handle_single_display_spec): Set up it->bidi_it for iteration
17548 over a display string, and call bidi_init_it.
17549 (handle_single_display_spec, next_overlay_string)
17550 (get_overlay_strings_1, push_display_prop): Set up the bidi
17551 iterator for displaying display or overlay strings.
17552 (forward_to_next_line_start): Don't use the shortcut if
17554 (back_to_previous_visible_line_start): If handle_display_prop
17555 pushed the iterator stack, restore the internal state of the bidi
17556 iterator by calling bidi_pop_it same number of times.
17557 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17558 and we are bidi-iterating, don't decrement the iterator position;
17559 instead, set the first_elt flag in the bidi iterator, to produce
17561 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17562 (push_display_prop): xassert that we are iterating a buffer.
17563 (push_it, pop_it): Save and restore paragraph_embedding member.
17564 (handle_single_display_spec, next_overlay_string)
17565 (get_overlay_strings_1, reseat_1, reseat_to_string)
17566 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17567 correctly. Don't assume unibyte strings are not bidi-reordered.
17568 (compute_display_string_pos)
17569 (compute_display_string_end): Fix handling the case of C string.
17570 (push_it, pop_it): Save and restore from_disp_prop_p.
17571 (handle_single_display_spec, push_display_prop): Set the
17572 from_disp_prop_p flag.
17573 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17574 (pop_it): Call iterate_out_of_display_property only if we are
17575 popping after iteration over a string that came from a display
17576 property. Fix a typo in popping stretch info. Add an assertion
17577 for verifying that the iterator position is in sync with the bidi
17579 (handle_single_display_spec, get_overlay_strings_1)
17580 (push_display_prop): Fix initialization of paragraph direction for
17581 string when that of the parent object is not yet determined.
17582 (reseat_1): Call bidi_init_it to resync the bidi
17583 iterator with IT's position. (Bug#7616)
17584 (find_row_edges): If ROW->start.pos gives position
17585 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17586 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17587 Reset the from_disp_prop_p flag.
17588 (SAVE_IT, RESTORE_IT): New macros.
17589 (pos_visible_p, face_before_or_after_it_pos)
17590 (back_to_previous_visible_line_start)
17591 (move_it_in_display_line_to, move_it_in_display_line)
17592 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17593 (try_scrolling, redisplay_window, display_line): Use them when
17594 saving a temporary copy of the iterator and restoring it back.
17595 (back_to_previous_visible_line_start, reseat_1)
17596 (init_iterator): Empty the bidi cache "stack".
17597 (move_it_in_display_line_to): If iterator ended up at
17598 EOL, but we never saw any buffer positions smaller than
17599 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17600 motion in bidi-reordered lines.
17601 (move_it_in_display_line_to): Record prev_method and prev_pos
17602 immediately before the call to set_iterator_to_next. Fixes cursor
17603 motion in bidi-reordered lines with stretch glyphs and strings
17604 displayed in margins. (Bug#8133) (Bug#8867)
17605 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17607 (pos_visible_p): Support positions in bidi-reordered lines.
17608 Save and restore bidi cache.
17610 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17611 (bidi_paragraph_info): Delete unused struct.
17612 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17613 (bidi_cache_start): New variable.
17614 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17616 (bidi_cache_fetch_state, bidi_cache_search)
17617 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17618 (bidi_cache_find, bidi_peek_at_next_level)
17619 (bidi_level_of_next_char, bidi_find_other_level_edge)
17620 (bidi_move_to_visually_next): Compare cache index with
17621 bidi_cache_start rather than with zero.
17622 (bidi_fetch_char): Accept new argument STRING; all callers
17623 changed. Support iteration over a string. Support strings with
17624 display properties. Support unibyte strings. Fix the type of
17625 `len' according to what STRING_CHAR_AND_LENGTH expects.
17626 (bidi_paragraph_init, bidi_resolve_explicit_1)
17627 (bidi_resolve_explicit, bidi_resolve_weak)
17628 (bidi_level_of_next_char, bidi_move_to_visually_next):
17629 Support iteration over a string.
17630 (bidi_set_sor_type, bidi_resolve_explicit_1)
17631 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17632 can now be zero (for strings); special values 0 and -1 were
17633 changed to -1 and -2, respectively.
17634 (bidi_char_at_pos): New function.
17635 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17636 Call it instead of FETCH_MULTIBYTE_CHAR.
17637 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17638 initialized to valid values.
17639 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17641 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17642 the test for valid cached positions. Fix the logic for looking up
17643 the sentinel state in the cache. GCPRO the Lisp string we are
17645 (bidi_push_it, bidi_pop_it): New functions.
17646 (bidi_initialize): Initialize the bidi cache start stack pointer.
17647 (bidi_cache_ensure_space): New function, refactored from part of
17648 bidi_cache_iterator_state. Don't assume the required size is just
17649 one BIDI_CACHE_CHUNK away.
17650 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17651 (bidi_count_bytes, bidi_char_at_pos): New functions.
17652 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17653 always valid if bidi_cache_idx is valid.
17654 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17655 is valid if it's going to be used.
17656 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17657 (bidi_cache_fetch_state, bidi_cache_search)
17658 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17659 (bidi_cache_iterator_state, bidi_cache_find)
17660 (bidi_find_other_level_edge, bidi_cache_start_stack):
17661 All variables related to cache indices are now EMACS_INT.
17663 * dispextern.h (struct bidi_string_data): New structure.
17664 (struct bidi_it): New member `string'. Make flag members be 1-bit
17665 fields, and put them last in the struct.
17666 (compute_display_string_pos, compute_display_string_end):
17668 (bidi_push_it, bidi_pop_it): Add prototypes.
17669 (struct iterator_stack_entry): New members bidi_p,
17670 paragraph_embedding, and from_disp_prop_p.
17671 (struct it): Member bidi_p is now a bit field 1 bit wide.
17672 (bidi_shelve_cache, bidi_unshelve_cache):
17673 Declare prototypes.
17675 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
17676 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
17677 and vector-like objects.
17679 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
17680 cache around display iteration.
17682 * window.c (Fwindow_end, window_scroll_pixel_based)
17683 (displayed_window_lines, Frecenter): Save and restore the bidi
17684 cache around display iteration.
17686 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17688 * editfns.c (Fdelete_region): Clarify the use of the named
17689 parameters (bug#6788).
17691 2011-07-14 Martin Rudalics <rudalics@gmx.at>
17693 * indent.c (Fvertical_motion): Set and restore w->pointm when
17694 saving and restoring the window's buffer (Bug#9006).
17696 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
17698 * editfns.c (Fstring_to_char): Clarify just what is returned
17699 (bug#6576). Text by Eli Zaretskii.
17701 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
17703 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
17705 2011-07-13 Eli Zaretskii <eliz@gnu.org>
17707 * buffer.c (mmap_find): Fix a typo.
17709 2011-07-13 Johan Bockgård <bojohan@gnu.org>
17711 Fix execution of x selection hooks.
17712 * xselect.c (Qx_lost_selection_functions)
17713 (Qx_sent_selection_functions): New vars.
17714 (syms_of_xselect): DEFSYM them.
17715 (x_handle_selection_request): Pass Qx_sent_selection_functions
17716 rather than Vx_sent_selection_functions to Frun_hook_with_args.
17717 (x_handle_selection_clear,x_clear_frame_selections):
17718 Pass Qx_lost_selection_functions rather than
17719 Vx_lost_selection_functions to Frun_hook_with_args.
17721 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
17723 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
17724 The old code sometimes used this field without initializing it.
17726 * alloc.c (gc_sweep): Don't read past end of array.
17727 In theory, the old code could also have corrupted Emacs internals,
17728 though it'd be very unlikely.
17730 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
17732 * character.c (Fcharacterp): Don't advertise optional ignored
17733 argument. (Bug#4026)
17735 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
17737 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
17740 * window.c (Fset_window_start): Doc fix (bug#4199).
17741 (Fset_window_hscroll): Ditto.
17743 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
17745 Fix minor new problems caught by GCC 4.6.1.
17746 * term.c (init_tty): Remove unused local.
17747 * xsettings.c (store_monospaced_changed): Define this function only
17748 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
17749 not used otherwise.
17751 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
17753 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
17755 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17757 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
17758 are the mini-buffer and the echo area (bug#3320).
17760 * term.c (init_tty): Remove support for supdup, c10 and perq
17761 terminals, which are no longer supported (bug#1482).
17763 2011-07-10 Johan Bockgård <bojohan@gnu.org>
17765 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
17767 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
17769 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
17770 for non-popups (Bug#3642).
17772 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
17774 * alloc.c (reset_malloc_hooks): Protoize.
17775 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
17776 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
17777 * cm.c (losecursor): Likewise.
17778 * data.c (fmod): Likewise.
17779 * dispnew.c (swap_glyphs_in_rows): Likewise.
17780 * emacs.c (memory_warning_signal): Likewise.
17781 * floatfns.c (float_error): Likewise.
17782 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
17783 (otf_open, font_otf_capability, generate_otf_features)
17784 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
17786 * image.c (pbm_read_file): Likewise.
17787 * indent.c (string_display_width): Likewise.
17788 * intervals.c (check_for_interval, search_for_interval)
17789 (inc_interval_count, count_intervals, root_interval)
17790 (adjust_intervals_for_insertion, make_new_interval): Likewise.
17791 * lread.c (defalias): Likewise.
17792 * ralloc.c (r_alloc_check): Likewise.
17793 * regex.c (set_image_of_range_1, set_image_of_range)
17794 (regex_grow_registers): Likewise.
17795 * sysdep.c (strerror): Likewise.
17796 * termcap.c (valid_filename_p, tprint, main): Likewise.
17797 * tparam.c (main): Likewise.
17798 * unexhp9k800.c (run_time_remap, save_data_space)
17799 (update_file_ptrs, read_header, write_header, calculate_checksum)
17800 (copy_file, copy_rest, display_header): Likewise.
17801 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
17803 * xdisp.c (check_it): Likewise.
17804 * xfaces.c (register_color, unregister_color, unregister_colors):
17806 * xfns.c (print_fontset_result): Likewise.
17807 * xrdb.c (member, fatal, main): Likewise.
17809 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
17811 Fix minor problems found by static checking (Bug#9031).
17812 * chartab.c (char_table_set_range, map_sub_char_table):
17813 Remove unused locals.
17814 (uniprop_table): Now static.
17815 * composite.c (_work_char): Remove unused static var.
17817 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
17819 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
17821 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
17823 * gtkutil.c (qttip_cb): Remove code without function.
17825 2011-07-09 Eli Zaretskii <eliz@gnu.org>
17827 * w32.c (pthread_sigmask): New stub.
17829 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
17831 Use pthread_sigmask, not sigprocmask (Bug#9010).
17832 sigprocmask is portable only for single-threaded applications, and
17833 Emacs can be multi-threaded when it uses GTK.
17834 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
17836 * callproc.c (Fcall_process):
17837 * process.c (create_process):
17838 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
17839 Use pthread_sigmask, not sigprocmask.
17841 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17843 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
17844 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
17847 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17849 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
17850 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
17851 (xg_hide_tooltip): Fix comment.
17853 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
17854 in registerServicesMenuSendTypes.
17855 (validRequestorForSendType): Don't check ns_return_types.
17857 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
17860 2011-07-08 Jason Rumney <jasonr@gnu.org>
17862 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
17863 SH_SHOW for hidden windows (Bug#5482).
17865 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
17866 frame struct members of non-existent frames (Bug#6284).
17868 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
17870 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
17871 variable firstTime not needed on OSX >= 10.6.
17872 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
17873 >= 10.5. Use setKnobProportion, setDoubleValue.
17875 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
17876 (MAC_OS_X_VERSION_10_5): Define if not defined.
17877 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
17878 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
17879 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
17881 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
17882 cString and lossyCString on OSX >= 10.4.
17884 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
17885 sizeToFit on OSX >= 10.2.
17887 * nsimage.m (allocInitFromFile): Don't use deprecated method
17888 bestRepresentationForDevice on OSX >= 10.6.
17890 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
17893 * emacs.c: Declare unexec_init_emacs_zone.
17895 * nsgui.h: Fix compiler warning about gnulib redefining verify.
17897 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
17899 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
17900 on svcsMenu (Bug#8842).
17902 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
17904 (Fns_list_services): Just return Qnil on 10.6, code not working there.
17906 * nsterm.m (QUTF8_STRING): Declare.
17907 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
17908 (validRequestorForSendType): Return type is (id).
17909 Change indexOfObjectIdenticalTo to indexOfObject.
17910 Check if we have local selection before returning self (Bug#8842).
17911 (writeSelectionToPasteboard): Put local selection into paste board
17912 if we have a local selection (Bug#8842).
17913 (syms_of_nsterm): DEFSYM QUTF8_STRING.
17915 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
17916 (ns_get_local_selection): Declare.
17918 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
17920 * keymap.c (describe_map_tree): Don't insert a double newline at
17921 the end of the buffer (bug#1169) and return whether we inserted
17924 * callint.c (Fcall_interactively): Change "reading args" to
17925 "providing args" to try to clarify what it does (bug#1010).
17927 2011-07-07 Kenichi Handa <handa@m17n.org>
17929 * composite.c (composition_compute_stop_pos): Ignore a static
17930 composition starting before CHARPOS (Bug#8915).
17932 * xdisp.c (handle_composition_prop): Likewise.
17934 2011-07-07 Eli Zaretskii <eliz@gnu.org>
17936 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
17939 2011-07-07 Kenichi Handa <handa@m17n.org>
17941 * character.h (unicode_category_t): New enum type.
17943 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
17944 (Qchar_code_property_table): New variable.
17945 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
17946 (UNIPROP_COMPRESSED_FORM_P): New macros.
17947 (char_table_ascii): Uncompress the compressed values.
17948 (sub_char_table_ref): New arg is_uniprop. Callers changed.
17949 Uncompress the compressed values.
17950 (sub_char_table_ref_and_range): Likewise.
17951 (char_table_ref_and_range): Uncompress the compressed values.
17952 (sub_char_table_set): New arg is_uniprop. Callers changed.
17953 Uncompress the compressed values.
17954 (sub_char_table_set_range): Args changed. Callers changed.
17955 (char_table_set_range): Adjuted for the above change.
17956 (map_sub_char_table): Delete args default_val and parent. Add arg
17957 top. Give decoded values to a Lisp function.
17958 (map_char_table): Adjust for the above change. Give decoded
17959 values to a Lisp function. Gcpro more variables.
17960 (uniprop_table_uncompress)
17961 (uniprop_decode_value_run_length): New functions.
17962 (uniprop_decoder, uniprop_decoder_count): New variables.
17963 (uniprop_get_decoder, uniprop_encode_value_character)
17964 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17966 (uniprop_encoder, uniprop_encoder_count): New variables.
17967 (uniprop_get_encoder, uniprop_table)
17968 (Funicode_property_table_internal, Fget_unicode_property_internal)
17969 (Fput_unicode_property_internal): New functions.
17970 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17971 Sunicode_property_table_internal, Sget_unicode_property_internal,
17972 and Sput_unicode_property_internal. Defvar_lisp
17973 char-code-property-alist.
17975 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17976 Vunicode_category_table.
17978 * font.c (font_range): Adjust for the change of
17979 Vunicode_category_table.
17981 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17983 * m/iris4d.h: Remove file, move contents ...
17984 * s/irix6-5.h: ... here.
17986 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17988 Remove unportable assumption about struct layout (Bug#8884).
17989 * alloc.c (mark_buffer):
17990 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17991 (clone_per_buffer_values): Don't assume that
17992 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17993 This isn't true in general, and it's particularly not true
17994 if Emacs is configured with --with-wide-int.
17995 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17996 New macros, used in the buffer.c change.
17998 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18000 * xsettings.c: Use both GConf and GSettings if both are available.
18001 (store_config_changed_event): Add comment.
18002 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18003 (store_tool_bar_style_changed): New functions.
18004 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18005 (struct xsettings): Move font inside HAVE_XFT.
18006 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18007 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18008 Move inside HAVE_XFT.
18009 (something_changed_gsettingsCB): Rename from something_changedCB.
18010 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18012 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18013 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18014 (something_changed_gconfCB): Rename from something_changedCB.
18015 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18016 (parse_settings): Move check for font inside HAVE_XFT.
18017 (read_settings, apply_xft_settings): Add comment.
18018 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18019 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18020 call store_font_name_changed.
18021 (xft_settings_event): Add comment.
18022 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18023 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18024 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18025 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18026 (xsettings_initialize): Call init_gsettings last.
18027 (xsettings_get_system_font, xsettings_get_system_normal_font):
18030 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18032 Random fixes. E.g., (random) never returned negative values.
18033 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18034 subseconds part to the entropy, as that's a bit more random.
18035 Prefer signed to unsigned, since the signedness doesn't matter and
18036 in general we prefer signed. When given a limit, use a
18037 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18038 latter isn't right if USE_2_TAGS_FOR_INTS.
18039 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18040 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18042 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18044 * textprop.c (text_property_stickiness):
18045 Obey Vtext_property_default_nonsticky.
18046 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18047 * w32fns.c (syms_of_w32fns):
18048 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18050 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18052 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18053 This is more efficient than Ffile_directory_p and avoids a minor race.
18055 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18057 * buffer.c (Foverlay_put): Say what the return value is
18060 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18061 is a directory before asking whether to use the file name
18063 (barf_or_query_if_file_exists): Make the "File is a directory"
18064 error be more correct.
18066 * fns.c (Frequire): Remove the mention of the .gz files, since
18067 that's installation-specific, but keep the mention of
18068 `get-load-suffixes'.
18070 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18072 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18073 Report string overflow if the output is too long.
18075 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18077 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18078 (syms_of_gnutls): Remove duplicate DEFSYM for
18079 Qgnutls_bootprop_verify_hostname_error, an error for
18080 Qgnutls_bootprop_verify_error (which is no longer used).
18082 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18083 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18084 Also (re)move comments that are misplaced or no longer relevant.
18086 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18088 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18090 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18092 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18093 and background color parameters if they have been changed.
18095 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18097 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18099 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18101 * xsettings.c (SYSTEM_FONT): Define only when used.
18102 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18104 * keymap.c (access_keymap_1): Now static.
18106 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18108 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18109 leave any prefix arg for the up event (Bug#1586).
18111 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18113 * lread.c (syms_of_lread): Mention single symbols defined by
18114 `defvar' or `defconst' (bug#7154).
18116 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18117 (Frequire): Mention get-load-suffixes.
18119 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18121 * window.h (window): Remove clone_number slot.
18122 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18124 (make_parent_window, make_window, saved_window)
18125 (Fset_window_configuration, save_window_save): Don't deal with
18127 * buffer.c (Qclone_number): Remove declaration.
18128 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18130 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18132 Add multiple inheritance to keymaps.
18133 * keymap.c (Fmake_composed_keymap): New function.
18134 (Fset_keymap_parent): Simplify.
18135 (fix_submap_inheritance): Remove.
18136 (access_keymap_1): New function extracted from access_keymap to handle
18137 embedded parents and handle lists of maps.
18138 (access_keymap): Use it.
18139 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18140 (Fcopy_keymap): Handle embedded parents.
18141 (Fcommand_remapping, define_as_prefix): Simplify.
18142 (Fkey_binding): Simplify.
18143 (syms_of_keymap): Move minibuffer-local-completion-map,
18144 minibuffer-local-filename-completion-map,
18145 minibuffer-local-must-match-map, and
18146 minibuffer-local-filename-must-match-map to Elisp.
18147 (syms_of_keymap): Defsubr make-composed-keymap.
18148 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18149 (parse_menu_item): Trivial simplification.
18151 2011-07-01 Glenn Morris <rgm@gnu.org>
18153 * Makefile.in (SETTINGS_LIBS): Fix typo.
18155 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18157 * coding.c (Fencode_coding_string): Record the last coding system
18158 used, as the function doc string says (bug#8738).
18160 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18162 * xsettings.c (store_monospaced_changed): Take new font as arg and
18163 check for change against current_mono_font.
18164 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18165 (emacs_settings_constructor, emacs_settings_get_property)
18166 (emacs_settings_set_property, emacs_settings_class_init)
18167 (emacs_settings_init, gsettings_obj): Remove.
18168 (something_changedCB): New function for HAVE_GSETTINGS.
18169 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18170 with value as argument.
18171 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18172 g_settings_new (Bug#8967). Do not create gsettings_obj.
18173 Remove calls to g_settings_bind. Connect something_changedCB to
18176 * xgselect.c: Add defined (HAVE_GSETTINGS).
18177 (xgselect_initialize): Ditto.
18179 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18180 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18183 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18185 * eval.c (struct backtrace): Simplify and port the data structure.
18186 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18187 signed bit field, as this assumption is not portable and it makes
18188 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18189 "char debug_on_exit : 1" as this is not portable either; instead,
18190 use the portable "unsigned int debug_on_exit : 1". Remove unused
18191 member evalargs. Remove obsolete comments about cc bombing out.
18193 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18195 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18196 Let HAVE_GSETTINGS override HAVE_GCONF.
18197 (store_monospaced_changed): New function.
18198 (EMACS_SETTINGS): A new type derived from GObject to handle
18199 GSettings notifications.
18200 (emacs_settings_constructor, emacs_settings_get_property)
18201 (emacs_settings_set_property, emacs_settings_class_init):
18203 (gsettings_client, gsettings_obj): New variables.
18204 (GSETTINGS_SCHEMA): New define.
18205 (something_changedCB): Call store_monospaced_changed.
18206 (init_gsettings): New function.
18207 (xsettings_initialize): Call init_gsettings.
18208 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18211 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18214 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18216 * window.c (resize_root_window, grow_mini_window)
18217 (shrink_mini_window): Rename Qresize_root_window to
18218 Qwindow_resize_root_window and Qresize_root_window_vertically to
18219 Qwindow_resize_root_window_vertically.
18221 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18223 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18225 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18227 * makefile.w32-in: Redesign dependencies so they reflect more
18228 clearly which files are directly included by each source file,
18229 and not through other includes.
18231 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18233 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18234 (sort_overlays, overlay_strings): When an overlay's clone number
18235 matches the window's clone number process the overlay even if
18236 the overlay's window property doesn't match the current window.
18238 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18239 (Fwindow_hchild): Rename to Fwindow_left_child.
18240 (Fwindow_next): Rename to Fwindow_next_sibling.
18241 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18242 (resize_window_check): Rename to window_resize_check.
18243 (resize_window_apply): Rename to window_resize_apply.
18244 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18245 (Fdelete_other_windows_internal, resize_frame_windows)
18246 (Fsplit_window_internal, Fdelete_window_internal)
18247 (grow_mini_window, shrink_mini_window)
18248 (Fresize_mini_window_internal): Fix callers accordingly.
18250 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18252 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18253 (emacs_fixed_set_min_size): Remove.
18254 (emacs_fixed_new): Take frame as argument.
18256 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18257 (_EmacsFixedPrivate): Remove minwidth/height.
18258 Add struct frame *f.
18259 (emacs_fixed_init): Initialize priv->f.
18260 (get_parent_class, emacs_fixed_set_min_size): Remove.
18261 (emacs_fixed_new): Set priv->f to argument.
18262 (emacs_fixed_get_preferred_width)
18263 (emacs_fixed_get_preferred_height): Use min_width/height from
18264 frames size_hint to set minimum and natural (Bug#8919).
18265 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18266 and use min_width/height from frames size_hint to set
18267 min_width/height (Bug#8919).
18269 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18270 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18273 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18275 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18276 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18279 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18281 * process.c (wait_reading_process_output): Bypass select if
18282 waiting for a cell while ignoring keyboard input, and input is
18283 pending. Suggested by Jan Djärv (Bug#8869).
18285 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18287 Use gnulib's dup2 module instead of rolling our own.
18288 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18290 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18292 * dispnew.c (scrolling_window): Before scrolling, turn off a
18293 mouse-highlight in the window being scrolled.
18295 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18297 Move DEFSYM to lisp.h and use everywhere.
18299 * character.h (DEFSYM): Move declaration...
18300 * lisp.h (DEFSYM): ...here.
18306 * w32select.c: Don't include character.h.
18308 * alloc.c (syms_of_alloc):
18309 * buffer.c (syms_of_buffer):
18310 * bytecode.c (syms_of_bytecode):
18311 * callint.c (syms_of_callint):
18312 * casefiddle.c (syms_of_casefiddle):
18313 * casetab.c (init_casetab_once):
18314 * category.c (init_category_once, syms_of_category):
18315 * ccl.c (syms_of_ccl):
18316 * cmds.c (syms_of_cmds):
18317 * composite.c (syms_of_composite):
18318 * dbusbind.c (syms_of_dbusbind):
18319 * dired.c (syms_of_dired):
18320 * dispnew.c (syms_of_display):
18321 * doc.c (syms_of_doc):
18322 * editfns.c (syms_of_editfns):
18323 * emacs.c (syms_of_emacs):
18324 * eval.c (syms_of_eval):
18325 * fileio.c (syms_of_fileio):
18326 * fns.c (syms_of_fns):
18327 * frame.c (syms_of_frame):
18328 * fringe.c (syms_of_fringe):
18329 * insdel.c (syms_of_insdel):
18330 * keymap.c (syms_of_keymap):
18331 * lread.c (init_obarray, syms_of_lread):
18332 * macros.c (syms_of_macros):
18333 * msdos.c (syms_of_msdos):
18334 * print.c (syms_of_print):
18335 * process.c (syms_of_process):
18336 * search.c (syms_of_search):
18337 * sound.c (syms_of_sound):
18338 * syntax.c (init_syntax_once, syms_of_syntax):
18339 * terminal.c (syms_of_terminal):
18340 * textprop.c (syms_of_textprop):
18341 * undo.c (syms_of_undo):
18342 * w32.c (globals_of_w32):
18343 * window.c (syms_of_window):
18344 * xdisp.c (syms_of_xdisp):
18345 * xfaces.c (syms_of_xfaces):
18346 * xfns.c (syms_of_xfns):
18347 * xmenu.c (syms_of_xmenu):
18348 * xsettings.c (syms_of_xsettings):
18349 * xterm.c (syms_of_xterm): Use DEFSYM.
18351 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18353 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18355 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18357 Integer and buffer overflow fixes (Bug#8873).
18359 * print.c (printchar, strout): Check for string overflow.
18360 (PRINTPREPARE, printchar, strout):
18361 Don't set size unless allocation succeeds.
18363 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18364 for sizes. Check for string overflow more accurately.
18365 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18367 * macros.c: Integer and buffer overflow fixes.
18368 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18369 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18370 Use ptrdiff_t, not int, for sizes.
18371 Don't increment bufsize until after realloc succeeds.
18372 Check for size-calculation overflow.
18373 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18375 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18377 * lread.c: Integer overflow fixes.
18378 (read_integer): Radix is now EMACS_INT, not int,
18379 to improve quality of diagnostics for out-of-range radices.
18380 Calculate buffer size correctly for out-of-range radices.
18381 (read1): Check for integer overflow in radices, and in
18382 read-circle numbers.
18383 (read_escape): Avoid int overflow.
18384 (Fload, openp, read_buffer_size, read1)
18385 (substitute_object_recurse, read_vector, read_list, map_obarray):
18386 Use ptrdiff_t, not int, for sizes.
18387 (read1): Use EMACS_INT, not int, for sizes.
18388 Check for size overflow.
18390 * image.c (cache_image): Check for size arithmetic overflow.
18392 * lread.c: Integer overflow issues.
18393 (saved_doc_string_size, saved_doc_string_length)
18394 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18395 Now ptrdiff_t, not int.
18396 (read1): Don't assume doc string length fits in int. Check for
18397 out-of-range doc string lengths.
18398 (read_list): Don't assume file position fits in int.
18399 (read_escape): Check for hex character overflow.
18401 2011-06-22 Leo Liu <sdl.web@gmail.com>
18403 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18404 Move to minibuffer.el.
18406 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18408 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18409 The following patches are for when GLYPH_DEBUG && !XASSERT.
18410 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18411 * dispnew.c (flush_stdout):
18412 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18413 Mark as externally visible.
18414 * dispnew.c (check_window_matrix_pointers): Now static.
18415 * dispnew.c (window_to_frame_vpos):
18416 * xfns.c (unwind_create_frame):
18417 * xterm.c (x_check_font): Remove unused local.
18418 * scroll.c (CHECK_BOUNDS):
18419 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18420 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18421 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18422 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18423 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18425 (debug_method_add): Use va_list and vsprintf rather than relying
18426 on undefined behavior with wrong number of arguments.
18427 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18428 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18429 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18430 since we're not interested in debugging glyphs with old libraries.
18431 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18432 GCC 4.6.0's static checking.
18434 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18436 Integer overflow and signedness fixes (Bug#8873).
18437 A few related buffer overrun fixes, too.
18439 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18441 * dispextern.h (struct face.stipple):
18442 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18443 (x_bitmap_mask, x_allocate_bitmap_record)
18444 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18445 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18446 (x_create_bitmap_from_xpm_data):
18447 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18448 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18450 * xfaces.c (load_pixmap):
18451 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18452 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18453 (.bitmaps_last, struct x_output.icon_bitmap):
18454 Use ptrdiff_t, not int, for bitmap indexes.
18455 (x_allocate_bitmap_record): Check for size overflow.
18456 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18458 Use ptrdiff_t, not int, for overlay counts.
18459 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18460 * editfns.c (overlays_around, get_pos_property):
18461 * textprop.c (get_char_property_and_overlay):
18462 * xdisp.c (next_overlay_change, note_mouse_highlight):
18463 * xfaces.c (face_at_buffer_position):
18464 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18465 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18466 (Fnext_overlay_change, Fprevious_overlay_change)
18467 (mouse_face_overlay_overlaps, Foverlays_in):
18468 Use ptrdiff_t, not int, for sizes.
18469 (overlays_at, overlays_in): Check for size-calculation overflow.
18471 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18473 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18474 (x_session_initialize): Do not assume string length fits in int.
18476 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18477 This is unlikely, but can occur if DPI is outlandish.
18479 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18480 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18482 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18483 * xrdb.c (magic_file_p, search_magic_path):
18484 Omit last arg SUFFIX; it was always 0. All callers changed.
18485 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18487 * xfont.c (xfont_match): Avoid need for strlen.
18489 * xfns.c: Don't assume strlen fits in int.
18490 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18492 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18493 not unsigned long, as we prefer signed integers. All callers changed.
18494 Detect integer overflow in repeat count.
18495 (message_dolog): Don't assume print length fits in 39 bytes.
18496 (display_mode_element): Don't assume strlen fits in int.
18498 * termcap.c: Don't assume sizes fit in int and never overflow.
18499 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18500 (gobble_line): Check for size-calculation overflow.
18502 * minibuf.c (Fread_buffer):
18503 * lread.c (intern, intern_c_string):
18504 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18505 Don't assume string length fits in int.
18507 * keyboard.c (parse_tool_bar_item):
18508 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18510 * font.c: Don't assume string length fits in int.
18511 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18512 Use ptrdiff_t, not int.
18513 (font_intern_prop): Don't assume string length fits in int.
18514 Don't assume integer property fits in fixnum.
18515 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18517 * filelock.c: Fix some buffer overrun and integer overflow issues.
18518 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18519 Reformulate so as not to need the command string.
18520 Invoke gzip -cd rather than gunzip, as it's more portable.
18521 (lock_info_type, lock_file_1, lock_file):
18522 Don't assume pid_t and time_t fit in unsigned long.
18523 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18524 (current_lock_owner): Prefer signed type for sizes.
18525 Use memcpy, not strncpy, where memcpy is what is really wanted.
18526 Don't assume (via atoi) that time_t and pid_t fit in int.
18527 Check for time_t and/or pid_t out of range, e.g., via a network share.
18528 Don't alloca where an auto var works fine.
18530 * fileio.c: Fix some integer overflow issues.
18531 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18532 Don't assume string length fits in int.
18533 (directory_file_name): Don't assume string length fits in long.
18534 (make_temp_name): Don't assume pid fits in int, or that its print
18535 length is less than 20.
18537 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18539 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18541 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18543 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18544 We prefer signed integers, even for size calculations.
18546 * emacs.c: Don't assume string length fits in 'int'.
18547 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18548 (main): Don't invoke strlen when not needed.
18550 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18551 (XD_DEBUG_MESSAGE): Don't waste a byte.
18553 * callproc.c (getenv_internal_1, getenv_internal)
18554 (Fgetenv_internal):
18555 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18557 * lread.c (invalid_syntax): Omit length argument.
18558 All uses changed. This doesn't fix a bug, but it simplifies the
18559 code away from its former Hollerith-constant appearance, and it's
18560 one less 'int' to worry about when looking at integer-overflow issues.
18561 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18563 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18564 This didn't break anything, but it didn't help either.
18565 It's confusing to put a bogus integer in a place where the actual
18566 value does not matter.
18567 (LIST_END_P): Remove unused macro and its bogus comment.
18568 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18570 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18571 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18573 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18574 We prefer signed types, and the value cannot exceed the EMACS_INT
18575 range anyway (because otherwise the length would not be representable).
18576 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18577 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18578 This avoids a GCC warning when WIDE_EMACS_INT.
18580 * indent.c (sane_tab_width): New function.
18581 (current_column, scan_for_column, Findent_to, position_indentation)
18582 (compute_motion): Use it. This is just for clarity.
18583 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18585 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18587 * lisp.h (lint_assume): New macro.
18588 * composite.c (composition_gstring_put_cache):
18589 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18591 * editfns.c, insdel.c:
18592 Omit unnecessary forward decls, to simplify future changes.
18594 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18596 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18598 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18599 Use much-faster test for byte-length change.
18600 Don't assume string byte-length fits in 'int'.
18601 Check that character arg fits in 'int'.
18602 (mapcar1): Declare byte as byte, for clarity.
18604 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18606 * fns.c (concat): Catch string overflow earlier.
18607 Do not rely on integer wraparound.
18609 * dispextern.h (struct it.overlay_strings_charpos)
18610 (struct it.selective): Now EMACS_INT, not int.
18611 * xdisp.c (forward_to_next_line_start)
18612 (back_to_previous_visible_line_start)
18613 (reseat_at_next_visible_line_start, next_element_from_buffer):
18614 Don't arbitrarily truncate the value of 'selective' to int.
18616 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18618 * composite.c: Don't truncate sizes to 'int'.
18619 (composition_gstring_p, composition_reseat_it)
18620 (composition_adjust_point): Use EMACS_INT, not int.
18621 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18622 not EMACS_UINT, for indexes.
18624 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18626 * buffer.c: Include <verify.h>.
18627 (struct sortvec.priority, struct sortstr.priority):
18628 Now EMACS_INT, not int.
18629 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18630 (struct sortstr.size, record_overlay_string)
18631 (struct sortstrlist.size, struct sortlist.used):
18632 Don't truncate size to int.
18633 (record_overlay_string): Check for size-calculation overflow.
18634 (init_buffer_once): Check at compile-time, not run-time.
18636 2011-06-22 Jim Meyering <meyering@redhat.com>
18638 Don't leak an XBM-image-sized buffer
18639 * image.c (xbm_load): Free the image buffer after using it.
18641 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18644 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18645 that Sun C diagnosed.
18646 * fns.c (secure_hash): Fix pointer signedness issue.
18647 * intervals.c (static_offset_intervals): New function.
18648 (offset_intervals): Use it.
18650 2011-06-21 Leo Liu <sdl.web@gmail.com>
18653 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18656 * fns.c (secure_hash): Rename from crypto_hash_function and change
18657 the first arg to accept symbols.
18658 (Fsecure_hash): New primitive.
18659 (syms_of_fns): New symbols.
18661 2011-06-20 Deniz Dogan <deniz@dogan.se>
18663 * process.c (Fset_process_buffer): Clarify return value in
18666 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
18668 * dispnew.c (add_window_display_history): Use BVAR.
18670 * xdisp.c (debug_method_add): Use BVAR.
18671 (check_window_end, dump_glyph_matrix, dump_glyph)
18672 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
18674 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
18677 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
18678 check till after the cache is created in init_frame_faces.
18680 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
18682 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
18684 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
18686 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
18687 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
18688 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
18690 Improve buffer-overflow checking (Bug#8873).
18691 * fileio.c (Finsert_file_contents):
18692 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
18693 Remove the old (too-loose) buffer overflow checks.
18694 They weren't needed, since make_gap checks for buffer overflow.
18695 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
18696 The old code merely checked for Emacs fixnum overflow, and relied
18697 on undefined (wraparound) behavior. The new code avoids undefined
18698 behavior, and also checks for ptrdiff_t and/or size_t overflow.
18700 * editfns.c (Finsert_char): Don't dump core with very negative counts.
18701 Tune. Don't use wider integers than needed. Don't use alloca.
18702 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
18704 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
18706 * insdel.c, lisp.h (buffer_overflow): New function.
18707 (insert_from_buffer_1, replace_range, replace_range_2):
18708 * insdel.c (make_gap_larger):
18709 * editfns.c (Finsert_char):
18710 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
18712 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
18714 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
18716 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
18718 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
18719 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
18721 * fileio.c: Don't assume EMACS_INT fits in off_t.
18722 (emacs_lseek): New static function.
18723 (Finsert_file_contents, Fwrite_region): Use it.
18724 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
18726 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
18728 * fns.c: Don't overflow int when computing a list length.
18729 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
18730 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
18731 truncation on 64-bit hosts. Check for QUIT every
18732 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
18733 faster and is responsive enough.
18734 (Flength): Report an error instead of overflowing an integer.
18735 (Fsafe_length): Return a float if the value is not representable
18736 as a fixnum. This shouldn't happen except in contrived situations.
18737 (Fnthcdr, Fsort): Don't assume list length fits in int.
18738 (Fcopy_sequence): Don't assume vector length fits in int.
18740 * alloc.c: Check that resized vectors' lengths fit in fixnums.
18741 (header_size, word_size): New constants.
18742 (allocate_vectorlike): Don't check size overflow here.
18743 (allocate_vector): Check it here instead, since this is the only
18744 caller of allocate_vectorlike that could cause overflow.
18745 Check that the new vector's length is representable as a fixnum.
18747 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
18748 The previous code was bogus. For example, next_almost_prime (32)
18749 returned 39, which is undesirable as it is a multiple of 3; and
18750 next_almost_prime (24) returned 25, which is a multiple of 5 so
18751 why was the code bothering to check for multiples of 7?
18753 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
18755 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
18757 Variadic C functions now count arguments with ptrdiff_t.
18758 This partly undoes my 2011-03-30 change, which replaced int with size_t.
18759 Back then I didn't know that the Emacs coding style prefers signed int.
18760 Also, in the meantime I found a few more instances where arguments
18761 were being counted with int, which may truncate counts on 64-bit
18762 machines, or EMACS_INT, which may be unnecessarily wide.
18763 * lisp.h (struct Lisp_Subr.function.aMANY)
18764 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
18765 Arg counts are now ptrdiff_t, not size_t.
18766 All variadic functions and their callers changed accordingly.
18767 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
18768 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
18769 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
18770 * callint.c (Fcall_interactively): Check arg count for overflow,
18771 to avoid potential buffer overrun. Use signed char, not 'int',
18772 for 'varies' array, so that we needn't bother to check its size
18773 calculation for overflow.
18774 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
18775 * eval.c (apply_lambda):
18776 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
18777 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
18778 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
18780 * callint.c (Fcall_interactively): Don't use index var as event count.
18782 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
18783 * mem-limits.h (SIZE): Remove; no longer used.
18785 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
18787 Remove unnecessary casts.
18788 * xterm.c (x_term_init):
18789 * xfns.c (x_set_border_pixel):
18790 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
18791 These aren't needed now that we assume ANSI C.
18793 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
18794 It's more likely to cause problems (due to unsigned overflow)
18797 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
18799 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
18801 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
18803 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
18805 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
18807 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
18809 GLYPH_CODE_FACE returns EMACS_INT, not int.
18810 * dispextern.h (merge_faces):
18811 * xfaces.c (merge_faces):
18812 * xdisp.c (get_next_display_element, next_element_from_display_vector):
18813 Don't assume EMACS_INT fits in int.
18815 * character.h (CHAR_VALID_P): Remove unused parameter.
18816 * fontset.c, lisp.h, xdisp.c: All uses changed.
18818 * editfns.c (Ftranslate_region_internal): Omit redundant test.
18820 * fns.c (concat): Minor tuning based on overflow analysis.
18821 This doesn't fix any bugs. Use int to hold character, instead
18822 of constantly refetching from Emacs object. Use XFASTINT, not
18823 XINT, for value known to be a character. Don't bother comparing
18824 a single byte to 0400, as it's always less.
18826 * floatfns.c (Fexpt):
18827 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
18829 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
18832 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
18834 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
18835 Without this fix, on a 64-bit host (aset S 0 4294967386) would
18836 incorrectly succeed when S was a string, because 4294967386 was
18837 truncated before it was used.
18839 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
18840 Otherwise, an out-of-range integer could cause undefined behavior
18843 * composite.c: Use int, not EMACS_INT, for characters.
18844 (fill_gstring_body, composition_compute_stop_pos): Use int, not
18845 EMACS_INT, for values that are known to be in character range.
18846 This doesn't fix any bugs but is the usual style inside Emacs and
18847 may generate better code on 32-bit machines.
18849 Make sure a 64-bit char is never passed to ENCODE_CHAR.
18850 This is for reasons similar to the recent CHAR_STRING fix.
18851 * charset.c (Fencode_char): Check that character arg is actually
18852 a character. Pass an int to ENCODE_CHAR.
18853 * charset.h (ENCODE_CHAR): Verify that the character argument is no
18854 wider than 'int', as a compile-time check to prevent future regressions
18857 * character.c (char_string): Remove unnecessary casts.
18859 Make sure a 64-bit char is never passed to CHAR_STRING.
18860 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
18861 by silently ignoring the top 32 bits, allowing some values
18862 that were far too large to be valid characters.
18863 * character.h: Include <verify.h>.
18864 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
18865 arguments are no wider than unsigned, as a compile-time check
18866 to prevent future regressions in this area.
18868 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
18869 (Fsubst_char_in_region):
18871 * xdisp.c (decode_mode_spec_coding):
18872 Adjust to CHAR_STRING's new requirement.
18873 * editfns.c (Finsert_char, Fsubst_char_in_region):
18874 * fns.c (concat): Check that character args are actually
18875 characters. Without this test, these functions did the wrong
18876 thing with wildly out-of-range values on 64-bit hosts.
18878 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
18879 These casts should not be needed on 32-bit hosts, either.
18880 * keyboard.c (read_char):
18881 * lread.c (Fload): Remove casts to unsigned.
18883 * lisp.h (UNSIGNED_CMP): New macro.
18884 This fixes comparison bugs on 64-bit hosts.
18885 (ASCII_CHAR_P): Use it.
18886 * casefiddle.c (casify_object):
18887 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
18888 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
18889 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
18890 * dispextern.h (FACE_FROM_ID):
18891 * keyboard.c (read_char): Use UNSIGNED_CMP.
18893 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
18894 not to EMACS_INT, to avoid GCC warning.
18896 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
18898 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
18899 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
18900 isn't needed on 32-bit machines.
18902 * buffer.c (Fgenerate_new_buffer_name):
18903 Use EMACS_INT for count, not int.
18904 (advance_to_char_boundary): Return EMACS_INT, not int.
18906 * data.c (Qcompiled_function): Now static.
18908 * window.c (window_body_lines): Now static.
18910 * image.c (gif_load): Rename local to avoid shadowing.
18912 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
18913 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
18914 * alloc.c (make_save_value): Integer argument is now of type
18915 ptrdiff_t, not int.
18916 (mark_object): Use ptrdiff_t, not int.
18917 * lisp.h (pD): New macro.
18918 * print.c (print_object): Use it.
18920 * alloc.c: Use EMACS_INT, not int, to count objects.
18921 (total_conses, total_markers, total_symbols, total_vector_size)
18922 (total_free_conses, total_free_markers, total_free_symbols)
18923 (total_free_floats, total_floats, total_free_intervals)
18924 (total_intervals, total_strings, total_free_strings):
18925 Now EMACS_INT, not int. All uses changed.
18926 (Fgarbage_collect): Compute overall total using a double, so that
18927 integer overflow is less likely to be a problem. Check for overflow
18928 when converting back to an integer.
18929 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
18930 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
18931 These were 'int' variables that could overflow on 64-bit hosts;
18932 they were never used, so remove them instead of repairing them.
18933 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
18934 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
18935 Previously, this ceilinged at INT_MAX, but that doesn't work on
18937 (allocate_pseudovector): Don't use EMACS_INT when int would do.
18939 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
18940 (allocate_vectorlike): Check for ptrdiff_t overflow.
18941 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
18942 when a (possibly-narrower) signed value would do just as well.
18943 We prefer using signed arithmetic, to avoid comparison confusion.
18945 * alloc.c: Catch some string size overflows that we were missing.
18946 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
18947 for convenience in STRING_BYTES_MAX.
18948 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
18949 The definition here is exact; the one in lisp.h was approximate.
18950 (allocate_string_data): Check for string overflow. This catches
18951 some instances we weren't catching before. Also, it catches
18952 size_t overflow on (unusual) hosts where SIZE_MAX <= min
18953 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
18954 and ptrdiff_t and EMACS_INT are both 64 bits.
18956 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
18957 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
18958 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
18960 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
18962 * alloc.c (Fmake_string): Check for out-of-range init.
18964 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18966 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18968 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18970 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18971 xg_get_default_scrollbar_width.
18973 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18974 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18975 (style_changed_cb): Call update_theme_scrollbar_width and call
18976 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18977 all frames (Bug#8505).
18978 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18979 Call gtk_window_set_resizable if HAVE_GTK3.
18980 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18981 and height if HAVE_GTK3 (Bug#8505).
18982 (scroll_bar_width_for_theme): New variable.
18983 (update_theme_scrollbar_width): New function.
18984 (xg_get_default_scrollbar_width): Move code to
18985 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18986 (xg_initialize): Call update_theme_scrollbar_width.
18988 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18990 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18992 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18994 * frame.c (make_frame): Call other_buffer_safely instead of
18997 * window.c (temp_output_buffer_show): Call display_buffer with
18998 second argument Vtemp_buffer_show_specifiers and reset latter
18999 immediately after the call.
19000 (Vtemp_buffer_show_specifiers): New variable.
19001 (auto_window_vscroll_p, next_screen_context_lines)
19002 (Vscroll_preserve_screen_position): Remove leading asterisks from
19005 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19007 Fix minor problems found by GCC 4.6.0 static checking.
19008 * buffer.c (Qclone_number): Remove for now, as it's unused.
19009 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19010 (record_buffer): Remove unused local.
19011 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19012 (set_frame_buffer_list): Remove; unused.
19013 * frame.h (other_visible_frames): Remove decl.
19014 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19015 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19016 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19018 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19019 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19020 Define only if HAVE_GPM.
19021 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19022 (update_hints_inhibit): Remove; never set. All uses removed.
19023 * widgetprv.h (emacsFrameClassRec): Remove decl.
19024 * window.c (delete_deletable_window): Now returns void, since it
19025 wasn't returning anything.
19026 (compare_window_configurations): Remove unused locals.
19027 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19028 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19029 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19030 the same widths as pointers. This follows up on the 2011-05-06 patch.
19031 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19032 * xterm.h: Likewise.
19033 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19035 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19037 * makefile.w32-in: Update dependencies.
19038 (LISP_H): Add lib/intprops.h.
19040 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19042 * image.c (gif_load): Add animation frame delay to the metadata.
19043 (syms_of_image): Use DEFSYM. New symbol `delay'.
19045 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19047 * window.c (delete_deletable_window): Re-add.
19048 (Fset_window_configuration): Rewrite to handle dead buffers and
19049 consequently deletable windows.
19050 (window_tree, Fwindow_tree): Remove. Supply functionality in
19052 (compare_window_configurations): Simplify code.
19054 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19056 * image.c (imagemagick_load_image): Fix type mismatch.
19057 (Fimagemagick_types): Likewise.
19059 * window.h (replace_buffer_in_windows): Declare.
19061 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19063 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19064 Qclone_number. Remove external declaration of Qdelete_window.
19065 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19067 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19068 Run Qbuffer_list_update_hook if allowed.
19069 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19070 buffer list implementation.
19071 (other_buffer_safely): New function.
19072 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19073 calls to replace_buffer_in_windows and
19074 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19076 (record_buffer): Inhibit quitting and rewrite using quittable
19077 functions. Run Qbuffer_list_update_hook if allowed.
19078 (Frecord_buffer, Funrecord_buffer): New functions.
19079 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19080 Move switch-to-buffer to window.el.
19081 (bury-buffer): Move to window.el.
19082 (Vbuffer_list_update_hook): New variable.
19084 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19087 * window.h (resize_frame_windows): Move up in code.
19088 (Fwindow_frame): Remove EXFUN.
19089 (replace_buffer_in_all_windows): Remove prototype.
19090 (replace_buffer_in_windows_safely): Add prototype.
19092 * window.c: Declare Qdelete_window static again. Move down
19093 declaration of select_count.
19094 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19095 (Fother_window): Move to window.el.
19096 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19097 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19098 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19100 (replace_buffer_in_windows): Implement by calling
19101 Qreplace_buffer_in_windows.
19102 (replace_buffer_in_all_windows): Remove with some functionality
19103 moved into replace_buffer_in_windows_safely.
19104 (replace_buffer_in_windows_safely): New function.
19105 (select_window_norecord, select_frame_norecord): Move in front
19106 of run_window_configuration_change_hook. Remove now obsolete
19108 (Fset_window_buffer): Rewrite doc-string.
19109 Call Qrecord_window_buffer.
19110 (keys_of_window): Move binding for other-window to window.el.
19112 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19114 * dispextern.h (struct image): Replace data member, whose int_val
19115 and ptr_val fields were not used by anything, with a single
19118 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19119 (gif_clear_image, gif_load, imagemagick_load_image)
19120 (gs_clear_image, gs_load): Callers changed.
19122 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19124 * buffer.h: Include <time.h>, for time_t.
19125 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19127 Fix minor problems found by static checking.
19129 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19131 Make identifiers static if they are not used in other modules.
19132 * data.c (Qcompiled_function, Qframe, Qvector):
19133 * image.c (QimageMagick, Qsvg):
19134 * minibuf.c (Qmetadata):
19135 * window.c (resize_window_check, resize_root_window): Now static.
19136 * window.h (resize_window_check, resize_root_window): Remove decls.
19138 * window.c (window_deletion_count, delete_deletable_window):
19140 (window_body_lines): Now static.
19141 (Fdelete_other_windows_internal): Mark vars as initialized.
19142 Make sure 'resize_failed' is initialized.
19143 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19144 (resize_window_apply): Remove unused local.
19145 * window.h (delete_deletable_window): Remove decl.
19147 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19148 (imagemagick_load_image): Fix pointer signedness problem by changing
19149 last arg from unsigned char * to char *. All uses changed.
19150 Also, fix a local for similar reasons.
19151 Remove unused locals. Remove locals to avoid shadowing.
19152 (fn_rsvg_handle_free): Remove; unused.
19153 (svg_load, svg_load_image): Fix pointer signedness problem.
19154 (imagemagick_load_image): Don't use garbage pointer image_wand.
19156 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19158 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19160 * image.c (gif_load): Fix omitted cast error introduced by
19163 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19165 * window.h (resize_proportionally, orig_total_lines)
19166 (orig_top_line): Remove from window structure.
19167 (set_window_height, set_window_width, change_window_heights)
19168 (Fdelete_window): Remove prototypes.
19169 (resize_frame_windows): Remove duplicate declaration.
19171 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19173 * window.h (resize_frame_windows, resize_window_check)
19174 (delete_deletable_window, resize_root_window)
19175 (resize_frame_windows): Declare prototypes.
19177 * window.c (resize_window_apply): Make definition be "static" to
19178 match the prototype.
19180 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19182 * window.c: Remove declarations of Qwindow_size_fixed,
19183 window_min_size_1, window_min_size_2, window_min_size,
19184 size_window, window_fixed_size_p, enlarge_window, delete_window.
19185 Remove static from declaration of Qdelete_window, it's
19186 temporarily needed by Fbury_buffer.
19187 (replace_window): Don't assign orig_top_line and
19189 (Fdelete_window, delete_window): Remove. Window deletion is
19190 handled by window.el.
19191 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19192 Replace Fdelete_window calls with calls to Qdelete_window.
19193 (Fdelete_other_windows): Remove. Deleting other windows is
19194 handled by window.el.
19195 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19196 handled in window.el.
19197 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19198 Window minimum sizes are handled in window.el.
19199 (shrink_windows, size_window, set_window_height)
19200 (set_window_width, change_window_heights, window_height)
19201 (window_width, CURBEG, CURSIZE, enlarge_window)
19202 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19203 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19204 handled in window.el.
19205 (make_dummy_parent): Rename to make_parent_window and give it a
19206 second argument horflag.
19207 (make_window): Don't set resize_proportionally any more.
19208 (Fsplit_window): Remove. Windows are split in window.el.
19209 (save_restore_action, save_restore_orig_size)
19210 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19211 Resize mini windows in window.el.
19212 (grow_mini_window, shrink_mini_window): Implement by calling
19213 Qresize_root_window_vertically, resize_window_check and
19214 resize_window_apply.
19215 (saved_window, Fset_window_configuration, save_window_save):
19216 Do not handle orig_top_line, orig_total_lines, and
19217 resize_proportionally.
19218 (window_min_height, window_min_width): Move to window.el.
19219 (keys_of_window): Move bindings for delete-other-windows,
19220 split-window, delete-window and enlarge-window to window.el.
19222 * buffer.c: Temporarily extern Qdelete_window.
19223 (Fbury_buffer): Temporarily call Qdelete_window instead of
19224 Fdelete_window (Fbury_buffer will move to window.el soon).
19226 * frame.c (set_menu_bar_lines_1): Remove code handling
19227 orig_top_line and orig_total_lines.
19229 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19230 set_window_height but set heights directly.
19231 (change_frame_size_1): Use resize_frame_windows.
19233 * xdisp.c (init_xdisp): Don't use set_window_height but set
19236 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19237 Use resize_frame_windows instead of change_window_heights and run
19238 run_window_configuration_change_hook.
19240 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19241 instead of change_window_heights and run
19242 run_window_configuration_change_hook.
19244 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19246 * window.c (replace_window): Rename second argument REPLACEMENT to
19247 NEW. New third argument SETFLAG. Rewrite.
19248 (delete_window, make_dummy_parent): Call replace_window with
19250 (window_list_1): Move down in code.
19251 (run_window_configuration_change_hook): Move set_buffer part
19252 before select_frame_norecord part in order to unwind correctly.
19253 Rename count1 to count.
19254 (recombine_windows, delete_deletable_window, resize_root_window)
19255 (Fdelete_other_windows_internal)
19256 (Frun_window_configuration_change_hook, make_parent_window)
19257 (resize_window_check, resize_window_apply, Fresize_window_apply)
19258 (resize_frame_windows, Fsplit_window_internal)
19259 (Fdelete_window_internal, Fresize_mini_window_internal):
19261 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19263 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19265 * window.h (window): Add some new members to window structure -
19266 normal_lines, normal_cols, new_total, new_normal, clone_number,
19267 splits, nest, prev_buffers, next_buffers.
19268 (WINDOW_TOTAL_SIZE): Move here from window.c.
19269 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19271 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19273 (make_dummy_parent): Set new members of windows structure.
19274 (make_window): Move down in code. Handle new members of window
19276 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19277 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19278 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19279 (Fset_window_prev_buffers, Fwindow_next_buffers)
19280 (Fset_window_next_buffers, Fset_window_clone_number):
19282 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19283 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19285 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19286 Argument WINDOW can be now internal window too.
19287 (Fwindow_use_time): Move up in code.
19288 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19289 Rewrite doc-string.
19290 (Fset_window_configuration, saved_window)
19291 (Fcurrent_window_configuration, save_window_save): Handle new
19292 members of window structure.
19293 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19294 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19295 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19296 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19297 Qget_mru_window, Qresize_root_window,
19298 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19299 Qauto_buffer_name; staticpro them.
19301 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19303 * window.c (Fwindow_total_size, Fwindow_left_column)
19304 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19305 (Fwindow_list_1): New functions.
19306 (window_box_text_cols): Replace with window_body_cols.
19307 (Fwindow_width, Fscroll_left, Fscroll_right):
19308 Use window_body_cols instead of window_box_text_cols.
19309 (delete_window, Fset_window_configuration):
19310 Call delete_all_subwindows with window as argument.
19311 (delete_all_subwindows): Take a window as argument and not a
19312 structure. Rewrite.
19313 (window_loop): Remove handling of GET_LRU_WINDOW and
19314 GET_LARGEST_WINDOW.
19315 (Fget_lru_window, Fget_largest_window): Move to window.el.
19317 * window.h: Extern window_body_cols instead of
19318 window_box_text_cols. delete_all_subwindows now takes a
19319 Lisp_Object as argument.
19321 * indent.c (compute_motion, Fcompute_motion):
19322 Use window_body_cols instead of window_box_text_cols.
19324 * frame.c (delete_frame): Call delete_all_subwindows with root
19325 window as argument.
19327 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19329 * fns.c (Fputhash): Document return value.
19331 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19333 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19335 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19337 Cons<->int and similar integer overflow fixes (Bug#8794).
19339 Check for overflow when converting integer to cons and back.
19340 * charset.c (Fdefine_charset_internal, Fdecode_char):
19341 Use cons_to_unsigned to catch overflow.
19342 (Fencode_char): Use INTEGER_TO_CONS.
19343 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19344 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19345 * data.c (long_to_cons, cons_to_long): Remove.
19346 (cons_to_unsigned, cons_to_signed): New functions.
19347 These signal an error for invalid or out-of-range values.
19348 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19349 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19350 * font.c (Ffont_variation_glyphs):
19351 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19352 * lisp.h: Include <intprops.h>.
19353 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19354 (cons_to_signed, cons_to_unsigned): New decls.
19355 (long_to_cons, cons_to_long): Remove decls.
19356 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19357 (Fprimitive_undo): Use CONS_TO_INTEGER.
19358 * xfns.c (Fx_window_property): Likewise.
19359 * xselect.c: Include <limits.h>.
19360 (x_own_selection, selection_data_to_lisp_data):
19361 Use INTEGER_TO_CONS.
19362 (x_handle_selection_request, x_handle_selection_clear)
19363 (x_get_foreign_selection, Fx_disown_selection_internal)
19364 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19365 (lisp_data_to_selection_data): Use cons_to_unsigned.
19366 (x_fill_property_data): Use cons_to_signed.
19367 Report values out of range.
19369 Check for buffer and string overflow more precisely.
19370 * buffer.h (BUF_BYTES_MAX): New macro.
19371 * lisp.h (STRING_BYTES_MAX): New macro.
19372 * alloc.c (Fmake_string):
19373 * character.c (string_escape_byte8):
19374 * coding.c (coding_alloc_by_realloc):
19375 * doprnt.c (doprnt):
19376 * editfns.c (Fformat):
19378 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19379 since they may not be the same number.
19380 * editfns.c (Finsert_char):
19381 * fileio.c (Finsert_file_contents):
19382 Likewise for BUF_BYTES_MAX.
19384 * image.c: Use ptrdiff_t, not int, for sizes.
19385 (slurp_file): Switch from int to ptrdiff_t.
19387 (slurp_file): Check that file size fits in both size_t (for
19388 malloc) and ptrdiff_t (for sanity and safety).
19390 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19391 if b->modtime has its maximal value.
19393 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19395 Don't assume time_t can fit into int.
19396 * buffer.h (struct buffer.modtime): Now time_t, not int.
19397 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19398 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19400 Minor fixes for signed vs unsigned integers.
19401 * character.h (MAYBE_UNIFY_CHAR):
19402 * charset.c (maybe_unify_char):
19403 * keyboard.c (read_char, reorder_modifiers):
19404 XINT -> XFASTINT, since the integer must be nonnegative.
19405 * ftfont.c (ftfont_spec_pattern):
19406 * keymap.c (access_keymap, silly_event_symbol_error):
19407 XUINT -> XFASTINT, since the integer must be nonnegative.
19408 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19409 since it makes no difference and we prefer signed.
19410 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19411 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19414 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19416 * window.h (Fwindow_frame): Declare.
19418 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19420 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19421 (SPARE_MEMORY): Always define.
19422 (LARGE_REQUEST): Remove.
19423 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19425 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19427 * lisp.h: Move EXFUNS for Fframe_root_window,
19428 Fframe_first_window and Fset_frame_selected_window to window.h.
19430 * window.h: Move EXFUNS for Fframe_root_window,
19431 Fframe_first_window and Fset_frame_selected_window here from
19434 * frame.c (Fwindow_frame, Fframe_first_window)
19435 (Fframe_root_window, Fframe_selected_window)
19436 (Fset_frame_selected_window): Move to window.c.
19437 (Factive_minibuffer_window): Move to minibuf.c.
19438 (Fother_visible_frames_p): New function.
19440 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19442 * window.c (decode_window, decode_any_window): Move up in code.
19443 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19444 (inhibit_frame_unsplittable): Remove unused variable.
19445 (Fwindow_buffer): Move up and rewrite doc-string.
19446 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19447 (Fwindow_prev): New functions.
19448 (Fwindow_frame): Move here from frame.c. Accept any window as
19450 (Fframe_root_window, Fframe_first_window)
19451 (Fframe_selected_window): Move here from frame.c. Accept frame
19452 or arbitrary window as argument. Update doc-strings.
19453 (Fminibuffer_window): Move up in code.
19454 (Fwindow_minibuffer_p): Move up in code and simplify.
19455 (Fset_frame_selected_window): Move here from frame.c.
19457 (Fselected_window, select_window, Fselect_window): Move up in
19458 code. Minor doc-string fixes.
19460 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19462 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19463 Do not assume that spare memory exists; that assumption is valid
19464 only if SYSTEM_MALLOC.
19465 (LARGE_REQUEST): New macro, so that the issue of large requests
19466 is separated from the issue of spare memory.
19468 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19470 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19473 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19475 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19478 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19480 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19482 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19484 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19485 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19487 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19489 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19491 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19493 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19494 (x_clipboard_manager_save): Add return value.
19495 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19496 New error handlers.
19497 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19498 Obey Vx_select_enable_clipboard_manager. Catch errors in
19499 x_clipboard_manager_save (Bug#8779).
19500 (Vx_select_enable_clipboard_manager): New variable.
19501 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19503 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19505 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19507 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19509 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19510 in the current matrix if keep_current_p is non-zero.
19512 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19514 * bidi.c (bidi_level_of_next_char): Fix last change.
19516 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19518 Support bidi reordering of text covered by display properties.
19520 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19521 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19522 (bidi_cache_search, bidi_cache_iterator_state)
19523 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19524 (bidi_level_of_next_char, bidi_move_to_visually_next):
19525 Support character positions inside a run of characters covered by a
19527 (bidi_paragraph_init, bidi_resolve_explicit_1)
19528 (bidi_level_of_next_char): Call bidi_fetch_char and
19529 bidi_fetch_char_advance instead of FETCH_CHAR and
19530 FETCH_CHAR_ADVANCE.
19531 (bidi_init_it): Initialize new members.
19532 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19534 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19535 instead of using explicit *_CHAR codes.
19536 (bidi_resolve_explicit, bidi_resolve_weak):
19537 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19538 bidirectional text is supported only in multibyte buffers.
19539 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19540 it to initialize the frame_window_p member of struct bidi_it.
19541 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19542 (bidi_resolve_explicit, bidi_resolve_weak)
19543 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19544 bidi_it->nchars is non-positive.
19545 (bidi_level_of_next_char): Don't try to lookup the cache for the
19546 next/previous character if nothing is cached there yet, or if we
19547 were just reseat()'ed to a new position.
19549 * xdisp.c (set_cursor_from_row): Set start and stop points
19550 according to the row's direction when priming the loop that looks
19551 for the glyph on which to display cursor.
19552 (single_display_spec_intangible_p): Function deleted.
19553 (display_prop_intangible_p): Reimplement to call
19554 handle_display_spec instead of single_display_spec_intangible_p.
19555 Accept 3 additional arguments needed by handle_display_spec.
19556 This fixes incorrect cursor motion across display property with complex
19557 values: lists, `(when COND...)' forms, etc.
19558 (single_display_spec_string_p): Support property values that are
19559 lists with the argument STRING its top-level element.
19560 (display_prop_string_p): Fix the condition for processing a
19561 property that is a list to be consistent with handle_display_spec.
19562 (handle_display_spec): New function, refactored from the
19563 last portion of handle_display_prop.
19564 (compute_display_string_pos): Accept additional argument
19565 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19566 value of a `display' property is a "replacing spec".
19567 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19568 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19569 the display property, but just return a value indicating whether
19570 the display property will replace the characters it covers.
19571 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19572 frame_window_p members of struct bidi_it.
19573 (compute_display_string_pos, compute_display_string_end):
19575 (push_it): Accept second argument POSITION, where pop_it should
19576 jump to continue iteration.
19577 (reseat_1): Initialize bidi_it.disp_pos.
19579 * keyboard.c (adjust_point_for_property): Adjust the call to
19580 display_prop_intangible_p to its new signature.
19582 * dispextern.h (struct bidi_it): New member frame_window_p.
19583 (bidi_init_it): Update prototypes.
19584 (display_prop_intangible_p): Update prototype.
19585 (compute_display_string_pos, compute_display_string_end):
19586 Declare prototypes.
19587 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19590 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19592 Malloc failure behavior now depends on size of allocation.
19593 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19594 * lisp.h: Change signatures accordingly.
19595 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19596 All callers changed. (Bug#8762)
19598 * gnutls.c: Use Emacs's memory allocators.
19599 Without this change, the gnutls library would invoke malloc etc.
19600 directly, which causes problems on non-SYNC_INPUT hosts, and which
19601 runs afoul of improving memory_full behavior. (Bug#8761)
19602 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19603 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19604 xfree instead of the default malloc, realloc, free.
19605 (Fgnutls_boot): No need to check for memory allocation failure,
19606 since xmalloc does that for us.
19608 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19609 * category.c (hash_get_category_set):
19610 * ccl.c (ccl_driver):
19611 * charset.c (Fdefine_charset_internal):
19612 * charset.h (struct charset.hash_index):
19613 * composite.c (get_composition_id, gstring_lookup_cache)
19614 (composition_gstring_put_cache):
19615 * composite.h (struct composition.hash_index):
19616 * dispextern.h (struct image.hash):
19617 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19618 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19619 (hashfn_equal, hashfn_user_defined, make_hash_table)
19620 (maybe_resize_hash_table, hash_lookup, hash_put)
19621 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19622 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19623 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19624 * image.c (make_image, search_image_cache, lookup_image)
19625 (xpm_put_color_table_h):
19626 * lisp.h (struct Lisp_Hash_Table):
19627 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19628 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19629 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19630 * alloc.c (allocate_vectorlike):
19631 Check for overflow in vector size calculations.
19632 * ccl.c (ccl_driver):
19633 Check for overflow when converting EMACS_INT to int.
19634 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19635 need to be updated by these changes.
19636 * fns.c (make_hash_table, maybe_resize_hash_table):
19637 Check for integer overflow with large hash tables.
19638 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19639 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19640 (SXHASH_REDUCE): New macro.
19641 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19642 Use it instead of discarding useful hash info with large hash values.
19643 (sxhash_float): New function.
19644 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19645 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
19646 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19647 Rewrite to use FIXNUM_BITS, as this simplifies things.
19648 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19649 Adjust signatures to match updated version of code.
19650 (consing_since_gc): Now EMACS_INT, since a single hash table can
19651 use more than INT_MAX bytes.
19653 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19655 Make it possible to build with GCC-4.6+ -O2 -flto.
19657 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19659 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19661 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19662 Call minibuffer-inactive-mode.
19664 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
19666 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
19667 Update dependencies.
19669 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19671 * data.c (init_data): Remove code for UTS, this system is not
19674 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19676 Don't force ./temacs to start in terminal mode.
19678 * frame.c (make_initial_frame): Initialize faces in all cases, not
19679 only when CANNOT_DUMP is defined.
19680 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
19682 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19684 * dispnew.c (add_window_display_history): Use const for the string
19685 pointer. Remove declaration, not needed.
19687 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19689 Use 'inline', not 'INLINE'.
19690 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
19691 * alloc.c, fontset.c (INLINE): Remove.
19692 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
19693 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
19694 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
19695 * gmalloc.c (register_heapinfo): Use inline unconditionally.
19696 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
19698 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19700 Make it possible to run ./temacs.
19702 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
19703 syms_of_callproc does the same thing. Remove test for
19704 "initialized", do it in the caller.
19705 * emacs.c (main): Avoid calling set_initial_environment when dumping.
19707 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
19709 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
19710 (read_minibuf): Use get_minibuffer.
19711 (syms_of_minibuf): Use DEFSYM.
19712 (Qmetadata): New var.
19713 * data.c (Qbuffer): Don't make it static.
19714 (syms_of_data): Use DEFSYM.
19716 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
19718 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
19719 (CCL_CODE_MIN): New macro.
19721 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
19723 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
19725 * eval.c (Qdebug): Now static.
19726 * lisp.h (Qdebug): Remove decl. This reverts a part of the
19727 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
19728 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
19730 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19732 * image.c: Various fixes to ImageMagick code comments.
19733 (Fimagemagick_types): Doc fix.
19735 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
19737 Minor fixes prompted by GCC 4.6.0 warnings.
19739 * xselect.c (converted_selections, conversion_fail_tag): Now static.
19741 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
19742 (x_clipboard_manager_save_all): Move extern decl to ...
19743 * xterm.h: ... here, so that it can be checked for consistency.
19745 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
19747 * xselect.c (x_clipboard_manager_save_frame)
19748 (x_clipboard_manager_save_all): New functions.
19749 (Fx_clipboard_manager_save): Lisp function deleted.
19751 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
19752 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
19754 * xterm.h: Update prototype.
19756 2011-05-28 William Xu <william.xwl@gmail.com>
19758 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
19759 exiting (Bug#8239).
19761 2011-05-28 Jim Meyering <meyering@redhat.com>
19763 Avoid a sign-extension bug in crypto_hash_function.
19764 * fns.c (to_uchar): Define.
19765 (crypto_hash_function): Use it to convert some newly-signed
19766 variables to unsigned, to avoid sign-extension bugs. For example,
19767 without this change, (md5 "truc") would evaluate to
19768 45723a2aff78ff4fff7fff1114760e62 rather than the expected
19769 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
19770 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
19772 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19774 Integer overflow fixes.
19776 * dbusbind.c: Serial number integer overflow fixes.
19777 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
19778 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
19779 to hold a serial number that is too large for a fixnum.
19780 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19781 Check for serial numbers out of range. Decode any serial number
19782 that was so large that it became a float. (Bug#8722)
19784 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
19785 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19786 Use XFASTINT rather than XUINT when numbers are nonnegative.
19787 (xd_append_arg, Fdbus_method_return_internal):
19788 (Fdbus_method_error_internal): Likewise. Also, for unsigned
19789 arguments, check that Lisp number is nonnegative, rather than
19790 silently wrapping negative numbers around. (Bug#8722)
19791 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
19794 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
19796 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
19798 ccl: Add integer overflow checks.
19799 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
19800 (IN_INT_RANGE): New macros.
19801 (ccl_driver): Use them to check for integer overflow when
19802 decoding a CCL program. Many of the new checks are whether XINT (x)
19803 fits in int; it doesn't always, on 64-bit hosts. The new version
19804 doesn't catch all possible integer overflows, but it's an
19805 improvement. (Bug#8719)
19807 * alloc.c (make_event_array): Use XINT, not XUINT.
19808 There's no need for unsigned here.
19810 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
19811 This follows up to the 2011-05-06 change that substituted uintptr_t
19812 for EMACS_INT. This case wasn't caught back then.
19814 Rework Fformat to avoid integer overflow issues.
19815 * editfns.c: Include <float.h> unconditionally, as it's everywhere
19816 now (part of C89). Include <verify.h>.
19817 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
19818 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
19819 (Fformat): Avoid the prepass trying to compute sizes; it was only
19820 approximate and thus did not catch overflow reliably. Instead, walk
19821 through the format just once, formatting and computing sizes as we go,
19822 checking for integer overflow at every step, and allocating a larger
19823 buffer as needed. Keep track separately whether the format is
19824 multibyte. Keep only the most-recently calculated precision, rather
19825 than them all. Record whether each argument has been converted to
19826 string. Use EMACS_INT, not int, for byte and char and arg counts.
19827 Support field widths and precisions larger than INT_MAX. Avoid
19828 sprintf's undefined behavior with conversion specifications such as %#d
19829 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
19830 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
19831 formatting out-of-range floating point numbers with int
19832 formats. (Bug#8668)
19834 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
19836 * data.c: Avoid integer truncation in expressions involving floats.
19837 * data.c: Include <intprops.h>.
19838 (arith_driver): When there's an integer overflow in an expression
19839 involving floating point, convert the integers to floating point
19840 so that the resulting value does not suffer from catastrophic
19841 integer truncation. For example, on a 64-bit host (* 4
19842 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
19843 Do not rely on undefined behavior after integer overflow.
19845 merge count_size_as_multibyte, parse_str_to_multibyte
19846 * character.c, character.h (count_size_as_multibyte):
19847 Rename from parse_str_to_multibyte; all uses changed.
19848 Check for integer overflow.
19849 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
19850 since it's now a duplicate of the other. This is more of
19851 a character than a buffer op, so better that it's in character.c.
19852 * fns.c, print.c: Adjust to above changes.
19854 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
19856 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
19858 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
19860 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19861 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
19862 (x_clipboard_manager_save): Now static.
19863 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
19865 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
19866 (crypto_hash_function): Now static.
19867 Fix pointer signedness problems. Avoid unnecessary initializations.
19869 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
19871 * termhooks.h (Vselection_alist): Make it terminal-local.
19873 * terminal.c (create_terminal): Initialize it.
19875 * xselect.c: Support for clipboard managers.
19876 (Vselection_alist): Move to termhooks.h as terminal-local var.
19877 (LOCAL_SELECTION): New macro.
19878 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
19879 (symbol_to_x_atom): Remove gratuitous arg.
19880 (x_handle_selection_request, lisp_data_to_selection_data)
19881 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
19882 (x_own_selection, x_get_local_selection, x_convert_selection):
19883 New arg, specifying work frame. Use terminal-local Vselection_alist.
19884 (some_frame_on_display): Delete unused function.
19885 (Fx_own_selection_internal, Fx_get_selection_internal)
19886 (Fx_disown_selection_internal, Fx_selection_owner_p)
19887 (Fx_selection_exists_p): New optional frame arg.
19888 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
19889 (x_handle_selection_clear): Don't treat other terminals with the
19890 same keyboard specially. Use the terminal-local Vselection_alist.
19891 (x_clear_frame_selections): Use Frun_hook_with_args.
19893 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
19895 * xterm.h: Add support for those atoms.
19897 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
19899 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
19900 (converted_selections, conversion_fail_tag): New global variables.
19901 (x_selection_request_lisp_error): Free the above.
19902 (x_get_local_selection): Remove unnecessary code.
19903 (x_reply_selection_request): Args changed; handle arbitrary array
19904 of converted selections stored in converted_selections.
19905 Separate the XChangeProperty and SelectionNotify steps.
19906 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
19907 (x_convert_selection): New function.
19908 (x_handle_selection_event): Simplify.
19909 (x_get_foreign_selection): Don't ignore incoming requests while
19910 waiting for an answer; this will fail when we implement
19911 SAVE_TARGETS, and seems unnecessary anyway.
19912 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
19913 (Vx_sent_selection_functions): Doc fix.
19915 2011-05-26 Leo Liu <sdl.web@gmail.com>
19917 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
19919 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19921 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
19923 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
19924 for fringe update if it has periodic bitmap.
19925 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
19926 and fringe_bitmap_periodic_p.
19928 * fringe.c (get_fringe_bitmap_data): New function.
19929 (draw_fringe_bitmap_1, update_window_fringes): Use it.
19930 (update_window_fringes): Record periodicity of fringe bitmap in glyph
19931 row. Mark glyph row for fringe update if periodicity changed.
19933 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
19934 for fringe update unless it has periodic bitmap.
19936 2011-05-25 Kenichi Handa <handa@m17n.org>
19938 * xdisp.c (get_next_display_element): Set correct it->face_id for
19939 a static composition.
19941 2011-05-24 Leo Liu <sdl.web@gmail.com>
19944 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
19946 * fns.c (crypto_hash_function, Fsha1): New function.
19947 (Fmd5): Use crypto_hash_function.
19948 (syms_of_fns): Add Ssha1.
19950 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19952 * gnutls.c: Remove unused macros.
19953 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
19954 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
19955 Remove macros that are defined and never used.
19956 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
19958 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19960 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
19961 (Fx_get_selection_internal): Minor cleanup.
19962 (Fx_own_selection_internal): Rename arguments for consistency with
19965 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19967 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19969 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19971 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19973 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19975 * dispnew.c (scrolling_window): Don't exclude the case that the
19976 last enabled row in the desired matrix touches the bottom boundary.
19978 2011-05-21 Glenn Morris <rgm@gnu.org>
19980 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19981 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19982 and add some more files.
19984 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19986 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19987 report_file_error introduced by the change from 2011-05-07.
19989 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19991 * systime.h (Time): Define only if emacs is defined.
19992 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19993 where the include path doesn't have X11/X.h by default. See
19994 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19996 2011-05-20 Kenichi Handa <handa@m17n.org>
19998 * composite.c (find_automatic_composition): Fix previous change.
20000 2011-05-20 Glenn Morris <rgm@gnu.org>
20002 * lisp.mk: New file, split from Makefile.in.
20003 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20004 (shortlisp): Remove.
20005 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20007 2011-05-19 Glenn Morris <rgm@gnu.org>
20009 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20010 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20011 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20012 (lisp): Set the order to that of loadup.el.
20013 (shortlisp): Make it a copy of $lisp.
20014 (SOME_MACHINE_LISP): Remove.
20015 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20016 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20018 2011-05-18 Kenichi Handa <handa@m17n.org>
20020 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20021 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20022 (find_automatic_composition): Mostly rewrite for efficiency.
20024 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20026 * makefile.w32-in: Update dependencies.
20028 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20030 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20031 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20033 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20035 Fix some integer overflow issues, such as string length overflow.
20037 * insdel.c (count_size_as_multibyte): Check for string overflow.
20039 * character.c (lisp_string_width): Check for string overflow.
20040 Use EMACS_INT, not int, for string indexes and lengths; in
20041 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20042 the resulting string length overflows an EMACS_INT; instead,
20043 report a string overflow if no precision given. When checking for
20044 precision exhaustion, use a check that cannot possibly have
20045 integer overflow. (Bug#8675)
20046 * character.h (lisp_string_width): Adjust to new signature.
20048 * alloc.c (string_overflow): New function.
20049 (Fmake_string): Use it. This doesn't change behavior, but saves
20050 a few bytes and will simplify future changes.
20051 * character.c (string_escape_byte8): Likewise.
20052 * lisp.h (string_overflow): New decl.
20054 Fixups, following up to the user-interface timestamp change.
20055 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20056 for UI timestamps, instead of unsigned long.
20057 * msdos.c (mouse_get_pos): Likewise.
20058 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20059 * w32gui.h (Time): Define by including "systime.h" rather than by
20060 declaring it ourselves. (Bug#8664)
20062 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20063 * image.c (clear_image_cache): Likewise.
20065 * term.c (term_mouse_position): Don't assume time_t wraparound.
20067 Be more systematic about user-interface timestamps.
20068 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20069 and sometimes 'EMACS_UINT', to represent these timestamps.
20070 This change causes it to use 'Time' uniformly, as that's what X uses.
20071 This makes the code easier to follow, and makes it easier to catch
20072 integer overflow bugs such as Bug#8664.
20073 * frame.c (Fmouse_position, Fmouse_pixel_position):
20074 Use Time, not unsigned long, for user-interface timestamps.
20075 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20076 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20077 * keyboard.h (last_event_timestamp): Likewise.
20078 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20079 * menu.h (xmenu_show): Likewise.
20080 * term.c (term_mouse_position): Likewise.
20081 * termhooks.h (struct input_event.timestamp): Likewise.
20082 (struct terminal.mouse_position_hook): Likewise.
20083 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20084 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20085 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20086 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20087 what it was before.
20088 * menu.h, termhooks.h: Include "systime.h", for Time.
20090 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20091 Don't assume that the difference between two unsigned long values
20092 can fit into an integer. At this point, we know button_down_time
20093 <= event->timestamp, so the difference must be nonnegative, so
20094 there's no need to cast the result if double-click-time is
20095 nonnegative, as it should be; check that it's nonnegative, just in
20096 case. This bug is triggered when events are more than 2**31 ms
20097 apart (about 25 days). (Bug#8664)
20099 * xselect.c (last_event_timestamp): Remove duplicate decl.
20100 (x_own_selection): Remove needless cast to unsigned long.
20102 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20103 that always fit in int. Use a sentinel instead of a counter, to
20104 avoid a temp and to allay GCC's concerns about possible int overflow.
20105 * frame.h (struct frame): Use int for menu_bar_items_used
20106 instead of EMACS_INT, since it always fits in int.
20108 * menu.c (grow_menu_items): Check for int overflow.
20110 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20112 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20113 Before, the code was not consistent. These values cannot exceed
20114 2**31 - 1 so there's no need to make them unsigned.
20115 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20116 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20117 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20119 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20121 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20122 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20123 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20124 presumably because the widths might not match.
20126 * window.c (size_window): Avoid needless test at loop start.
20128 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20130 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20132 2011-05-12 Drew Adams <drew.adams@oracle.com>
20134 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20136 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20138 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20139 `width' to `bar_area_x' and `bar_area_width', respectively.
20140 (x_scroll_run): Take account of fringe background extension.
20142 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20143 Rename local vars `left' and `width' to `bar_area_x' and
20144 `bar_area_width', respectively.
20145 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20146 background extension.
20148 2011-05-10 Jim Meyering <meyering@redhat.com>
20150 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20152 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20154 * image.c (Finit_image_library): Return t for built-in image types,
20155 like pbm and xbm. (Bug#8640)
20157 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20159 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20161 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20163 * w32console.c (Fset_screen_color): Doc fix.
20164 (Fget_screen_color): New function.
20165 (syms_of_ntterm): Defsubr it.
20167 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20168 unlink the temporary file if Fcall_process didn't create it in the
20170 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20171 child process will be redirected to a file specified with `:file'.
20172 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20173 cue to call_process_cleanup not to close that handle.
20175 2011-05-07 Ben Key <bkey76@gmail.com>
20177 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20178 one of two shell specific rules, either bootstrap-temacs-CMD or
20179 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20180 to the previous implementation of the bootstrap-temacs rule.
20181 The bootstrap-temacs-CMD rule is similar to the previous
20182 implementation of the bootstrap-temacs rule except that it
20183 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20186 These changes, along with some changes to nt/configure.bat,
20187 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20188 earlier fix to add support for --cflags and --ldflags options
20189 that include quotes so that it works whether make uses cmd or
20192 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20194 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20195 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20197 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20198 a string. Handle both cases.
20199 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20200 (Fdbus_register_method): Use Qinvalid_function.
20202 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20204 * makefile.w32-in: Update dependencies.
20205 (LISP_H): Add inttypes.h and stdin.h.
20206 (PROCESS_H): Add unistd.h.
20208 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20210 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20211 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20213 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20215 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20217 * term.c (vfatal): Remove stray call to va_end.
20218 It's not needed and the C Standard doesn't allow it here anyway.
20220 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20221 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20223 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20226 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20228 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20230 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20232 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20234 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20236 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20237 * charset.c (Fdefine_charset_internal): Don't initialize
20238 charset.code_space[15]. The value was garbage, on hosts with
20239 32-bit int (Bug#8600).
20241 * lread.c (read_integer): Be more consistent with string-to-number.
20242 Use string_to_number to do the actual conversion; this avoids
20243 rounding errors and fixes some other screwups. Without this fix,
20244 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20245 (digit_to_number): Move earlier, for benefit of read_integer.
20246 Return -1 if the digit is out of range for the base, -2 if it is
20247 not a digit in any supported base. (Bug#8602)
20249 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20251 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20252 to match comment at start of function. This also removes a
20253 GCC warning about overflow in a 32+64-bit port.
20255 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20257 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20258 Reported by Stefan Monnier in
20259 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20260 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20261 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20263 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20264 (EMACS_UINTPTR): Likewise, with uintptr_t.
20266 * lisp.h: Prefer 64-bit EMACS_INT if available.
20267 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20268 on 32-bit hosts that have 64-bit int, so that they can access
20270 However, temporarily disable this change unless the temporary
20271 symbol WIDE_EMACS_INT is defined.
20273 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20275 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20276 This removes an assumption that EMACS_INT and long are the same
20277 width as pointers. The assumption is true for Emacs porting targets
20278 now, but we want to make other targets possible.
20279 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20280 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20281 In the rest of the code, change types of integers that hold casted
20282 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20283 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20284 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20285 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20286 No need to cast type when ORing.
20287 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20288 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20289 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20290 assume EMACS_INT is the same width as char *.
20291 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20292 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20293 Remove no-longer-needed casts.
20294 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20295 (xg_tool_bar_help_callback, xg_make_tool_item):
20296 Use EMACS_INTPTR to hold an integer
20297 that will be cast to void *; this can avoid a GCC warning
20298 if EMACS_INT is not the same width as void *.
20299 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20300 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20301 (current_message_1, set_message_1):
20302 Use a local to convert to proper width without a cast.
20303 * xmenu.c (dialog_selection_callback): Likewise.
20305 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20306 Also, don't assume VALBITS / RAND_BITS is less than 5,
20307 and don't rely on undefined behavior when shifting a 1 left into
20309 * lisp.h (get_random): Change signature to match.
20311 * lread.c (hash_string): Use size_t, not int, for hash computation.
20312 Normally we prefer signed values; but hashing is special, because
20313 it's better to use unsigned division on hash table sizes so that
20314 the remainder is nonnegative. Also, size_t is the natural width
20315 for hashing into memory. The previous code used 'int', which doesn't
20316 retain enough info to hash well into very large tables.
20317 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20319 * dbusbind.c: Don't possibly lose pointer info when converting.
20320 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20321 Use XPNTR rather than XHASH, so that the high-order bits of
20322 the pointer aren't lost when converting through void *.
20324 * eval.c (Fautoload): Don't double-shift a pointer.
20326 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20328 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20330 * gnutls.c (DEF_GNUTLS_FN):
20331 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20333 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20335 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20338 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20340 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20341 New version that can reserve upto 2GB of heap space.
20343 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20345 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20347 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20349 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20350 `gnutls_certificate_set_x509_key_file'.
20352 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20354 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20355 Update dependencies.
20357 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20359 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20360 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20361 Remove unused parameter `fildes'.
20362 * process.c (read_process_output, send_process): Don't pass it.
20364 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20366 Fix previous change: the library cache is defined in w32.c.
20367 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20368 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20370 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20372 Implement dynamic loading of GnuTLS on Windows.
20374 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20375 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20376 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20379 * gnutls.c (Qgnutls_dll): Define.
20380 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20381 (gnutls_*): Declare function pointers.
20382 (init_gnutls_functions): New function to initialize function pointers.
20383 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20384 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20385 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20386 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20387 (emacs_gnutls_write, emacs_gnutls_read)
20388 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20389 (Fgnutls_available_p): New function.
20390 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20391 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20392 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20394 * image.c: Include w32.h.
20395 (Vimage_type_cache): Delete.
20396 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20397 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20398 (w32_delayed_load): Move to w32.c.
20400 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20402 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20403 (w32_delayed_load): Move from image.c. When loading a library, record
20404 its filename in the :loaded-from property of the library id.
20405 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20406 Initialize and staticpro them.
20407 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20409 * process.c: Include lisp.h before w32.h, not after.
20410 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20411 instead of gnutls_record_check_pending.
20413 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20415 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20417 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20418 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20421 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20423 * xterm.c (x_set_frame_alpha): Do not set property on anything
20424 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20426 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20428 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20430 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20432 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20433 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20434 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20435 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20436 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20437 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20438 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20439 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20440 (Qgnutls_bootprop_callbacks_verify): Make static.
20442 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20444 * callproc.c: Indentation fixup.
20446 * sysdep.c (wait_for_termination_1): Make static.
20447 (wait_for_termination, interruptible_wait_for_termination):
20448 Move after wait_for_termination_1.
20450 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20452 * sysdep.c (interruptible_wait_for_termination): New function
20453 which is like wait_for_termination, but allows keyboard
20456 * callproc.c (Fcall_process): Add (:file "file") as an option for
20458 (Fcall_process_region): Ditto.
20460 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20462 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20463 rather than `XVECTOR (FOO)->size'.
20465 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20466 inttypes.h, as a gnulib replacement is used if it not available in
20469 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20471 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20472 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20473 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20475 * coding.c (coding_alloc_by_realloc): Error out if destination
20476 will grow beyond MOST_POSITIVE_FIXNUM.
20477 (decode_coding_emacs_mule): Abort if there isn't enough place in
20478 charbuf for the composition carryover bytes. Reserve an extra
20479 space for up to 2 characters produced in a loop.
20480 (decode_coding_iso_2022): Abort if there isn't enough place in
20481 charbuf for the composition carryover bytes.
20483 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20485 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20486 aborting when %lld or %lll format is passed.
20487 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20488 %llo or %llx format is passed. (Bug#8545)
20490 * window.c (window_scroll_line_based): Use a marker instead of
20491 simple variables to record original value of point. (Bug#7952)
20493 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20494 produced by %s or %c overflows available buffer space. (Bug#8545)
20496 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20498 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20499 (SIZE_MAX): Move defn after all includes, as they might #define it.
20501 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20503 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20505 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20507 * keyboard.c (Qdelayed_warnings_hook): Define.
20508 (command_loop_1): Run `delayed-warnings-hook'
20509 if Vdelayed_warnings_list is non-nil.
20510 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20511 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20513 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20515 * doprnt.c (doprnt): Don't return value smaller than the buffer
20516 size if the message was truncated. (Bug#8545).
20518 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20520 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20521 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20523 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20525 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20527 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20529 * makefile.w32-in: Update dependencies.
20531 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20533 Improve `doprnt' and its usage. (Bug#8545)
20534 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20535 `format_end'. Remove support for %l as a conversion specifier.
20536 Don't use xrealloc. Improve diagnostics when the %l size modifier
20537 is used. Update the commentary.
20539 * eval.c (verror): Simplify calculation of size_t.
20541 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20544 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20546 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20549 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20551 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20552 This makes this file independent of the recent pseudovector change.
20554 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20556 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20558 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20559 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20560 Remove unused local.
20561 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20563 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20564 GCC 4.6.0 optimizes based on type-based alias analysis.
20565 For example, if b is of type struct buffer * and v of type struct
20566 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20567 != &v->size, and therefore "v->size = 1; b->size = 2; return
20568 v->size;" must therefore return 1. This assumption is incorrect
20569 for Emacs, since it type-puns struct Lisp_Vector * with many other
20570 types. To fix this problem, this patch adds a new type struct
20571 vectorlike_header that documents the constraints on layout of vectors
20572 and pseudovectors, and helps optimizing compilers not get fooled
20573 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20574 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20575 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20577 (XSETPVECTYPE): Rewrite in terms of new macro.
20578 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20579 This is a bit clearer, and further avoids the possibility of
20580 undesirable aliasing.
20581 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20582 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20583 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20584 since Lisp_Subr is a special case (no "next" field).
20585 (ASIZE): Now uses header.size rather than size.
20586 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20587 to avoid the hassle of writing XVECTOR (foo)->header.size.
20588 (struct vectorlike_header): New type.
20589 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20590 object, to help avoid aliasing.
20591 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20592 (SUBRP): Likewise, since Lisp_Subr is a special case.
20593 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20594 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20595 (struct Lisp_Hash_Table): Combine first two members into a single
20596 struct vectorlike_header member. All uses of "size" and "next" members
20597 changed to be "header.size" and "header.next".
20598 * buffer.h (struct buffer): Likewise.
20599 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20600 * frame.h (struct frame): Likewise.
20601 * process.h (struct Lisp_Process): Likewise.
20602 * termhooks.h (struct terminal): Likewise.
20603 * window.c (struct save_window_data, struct saved_window): Likewise.
20604 * window.h (struct window): Likewise.
20605 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20606 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20607 * buffer.c (init_buffer_once): Likewise.
20608 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20610 * process.c (Fformat_network_address): Use local var for size,
20613 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20615 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20616 * data.c (atof): Remove decl; no longer used or needed.
20617 (digit_to_number): Move to lread.c.
20618 (Fstring_to_number): Use new string_to_number function, to be
20619 consistent with how the Lisp reader treats infinities and NaNs.
20620 Do not assume that floating-point numbers represent EMACS_INT
20621 without losing information; this is not true on most 64-bit hosts.
20622 Avoid double-rounding errors, by insisting on integers when
20623 parsing non-base-10 numbers, as the documentation specifies.
20624 * lisp.h (string_to_number): New decl, replacing ...
20625 (isfloat_string): Remove.
20626 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20627 (read1): Do not accept +. and -. as integers; this
20628 appears to have been a coding error. Similarly, do not accept
20629 strings like +-1e0 as floating point numbers. Do not report
20630 overflow for integer overflows unless the base is not 10 which
20631 means we have no simple and reliable way to continue.
20632 Break out the floating-point parsing into a new
20633 function string_to_number, so that Fstring_to_number parses
20634 floating point numbers consistently with the Lisp reader.
20635 (digit_to_number): Move here from data.c. Make it static inline.
20636 (E_CHAR, EXP_INT): Remove, replacing with ...
20637 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20638 (string_to_number): New function, replacing isfloat_string.
20639 This function checks for valid syntax and produces the resulting
20640 Lisp float number too. Rework it so that string-to-number
20641 no longer mishandles examples like "1.0e+". Use strtoumax,
20642 so that overflow for non-base-10 numbers is reported only when
20643 there's no portable and simple way to convert to floating point.
20645 * textprop.c (set_text_properties_1): Rewrite for clarity,
20646 and to avoid GCC warning about integer overflow.
20648 * intervals.h (struct interval): Use EMACS_INT for members
20649 where EMACS_UINT might cause problems. See
20650 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20651 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20652 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20654 (offset_intervals): Tell GCC not to worry about length overflow
20655 when negating a negative length.
20657 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20658 (overrun_check_free): Likewise.
20660 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20661 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20664 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20665 (gnutls_make_error): Rename local to avoid shadowing.
20666 (gnutls_emacs_global_deinit): ifdef out; not used.
20667 (Fgnutls_boot): Use const for pointer to readonly storage.
20668 Comment out unused local. Fix pointer signedness problems.
20670 * lread.c (openp): Don't stuff size_t into an 'int'.
20671 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
20672 about possible signed overflow.
20674 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20675 (GDK_KEY_g): Don't define if already defined.
20676 (xg_prepare_tooltip): Avoid pointer signedness problem.
20677 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
20679 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
20680 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
20682 * xfns.c (Fx_window_property): Simplify a bit,
20683 to make a bit faster and to avoid GCC 4.6.0 warning.
20684 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
20686 * fns.c (internal_equal): Don't assume size_t fits in int.
20688 * alloc.c (compact_small_strings): Tighten assertion a little.
20690 Replace pEd with more-general pI, and fix some printf arg casts.
20691 * lisp.h (pI): New macro, generalizing old pEd macro to other
20692 conversion specifiers. For example, use "...%"pI"d..." rather
20693 than "...%"pEd"...".
20694 (pEd): Remove. All uses replaced with similar uses of pI.
20695 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
20696 * alloc.c (check_pure_size): Don't overflow by converting size to int.
20697 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
20698 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
20699 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
20700 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
20701 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
20703 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
20704 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
20705 * print.c (safe_debug_print, print_object): Likewise.
20706 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
20708 Use pI instead of if-then-else-abort. Use %p to avoid casts,
20709 avoiding the 0 flag, which is not portable.
20710 * process.c (Fmake_network_process): Use pI to avoid cast.
20711 * region-cache.c (pp_cache): Likewise.
20712 * xdisp.c (decode_mode_spec): Likewise.
20713 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
20714 behavior on 64-bit hosts with printf arg.
20715 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
20716 (x_stop_queuing_selection_requests): Likewise.
20717 (x_get_window_property): Don't truncate byte count to an 'int'
20720 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
20721 here, since it parses constructs like leading '-' and spaces,
20722 which are not wanted; and it overflows with large numbers.
20723 Instead, simply match F[0-9]+, which is what is wanted anyway.
20725 * alloc.c: Remove unportable assumptions about struct layout.
20726 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
20727 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
20728 (allocate_vectorlike, make_pure_vector): Use the new macros,
20729 plus offsetof, to remove unportable assumptions about struct layout.
20730 These assumptions hold on all porting targets that I know of, but
20731 they are not guaranteed, they're easy to remove, and removing them
20732 makes further changes easier.
20734 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
20735 This doesn't fix a bug but makes the code clearer.
20736 (string_overrun_cookie): Now const. Use initializers that
20737 don't formally overflow signed char, to avoid warnings.
20738 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
20739 can cause Emacs to crash when string overrun checking is enabled.
20740 (allocate_buffer): Don't assume sizeof (struct buffer) is a
20741 multiple of sizeof (EMACS_INT); it need not be, if
20742 alignof(EMACS_INT) < sizeof (EMACS_INT).
20743 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
20745 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
20747 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
20749 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
20751 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
20752 supposed to be handshaking. (Bug#8556)
20753 Reported by Paul Eggert <eggert@cs.ucla.edu>.
20755 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
20757 * lisp.h (Qdebug): List symbol.
20758 * eval.c (Qdebug): Restore global linkage.
20759 * keyboard.c (debug-on-event): New variable.
20760 (handle_user_signal): Break into debugger when debug-on-event
20761 matches the current signal symbol.
20763 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
20765 * alloc.c (check_sblock, check_string_bytes)
20766 (check_string_free_list): Convert to standard C.
20768 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
20770 * w32.c (emacs_gnutls_push): Fix typo.
20772 2011-04-25 Eli Zaretskii <eliz@gnu.org>
20774 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
20775 "cast to pointer from integer of different size".
20777 Improve doprnt and its use in verror. (Bug#8545)
20778 * doprnt.c (doprnt): Document the set of format control sequences
20779 supported by the function. Use SAFE_ALLOCA instead of always
20782 * eval.c (verror): Don't limit the buffer size at size_max-1, that
20783 is one byte too soon. Don't use xrealloc; instead xfree and
20786 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
20788 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
20791 * gnutls.c: Renamed global_initialized to
20792 gnutls_global_initialized. Added internals for the
20793 :verify-hostname-error, :verify-error, and :verify-flags
20794 parameters of `gnutls-boot' and documented those parameters in the
20795 docstring. Start callback support.
20796 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
20797 unless a fatal error occurred. Call gnutls_alert_send_appropriate
20798 on error. Return error code.
20799 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
20800 (emacs_gnutls_read): Likewise.
20801 (Fgnutls_boot): Return handshake error code.
20802 (emacs_gnutls_handle_error): New function.
20803 (wsaerror_to_errno): Likewise.
20805 * w32.h (emacs_gnutls_pull): Add prototype.
20806 (emacs_gnutls_push): Likewise.
20808 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
20809 (emacs_gnutls_push): Likewise.
20811 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
20813 * process.c (wait_reading_process_output): Check if GnuTLS
20814 buffered some data internally if no FDs are set for TLS
20817 * makefile.w32-in (OBJ2): Add gnutls.$(O).
20818 (LIBS): Link to USER_LIBS.
20819 ($(BLD)/gnutls.$(0)): New target.
20821 2011-04-24 Eli Zaretskii <eliz@gnu.org>
20823 * xdisp.c (handle_single_display_spec): Rename the
20824 display_replaced_before_p argument into display_replaced_p, to
20825 make it consistent with the commentary. Fix typos in the
20828 * textprop.c (syms_of_textprop): Remove dead code.
20829 (copy_text_properties): Delete obsolete commentary about an
20830 interface that was deleted long ago. Fix typos in the description
20833 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
20834 to changes in oldXMenu/XMenu.h from 2011-04-16.
20835 <menu_help_message, prev_menu_help_message>: Constify.
20836 (IT_menu_make_room): menu->help_text is now `const char **';
20839 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
20840 to changes in oldXMenu/XMenu.h from 2011-04-16.
20841 (struct XMenu): Declare `help_text' `const char **'.
20843 * xfaces.c <Qunspecified>: Make extern again.
20845 * syntax.c: Include sys/types.h before including regex.h, as
20848 * doc.c (get_doc_string): Improve the format passed to `error'.
20850 * doprnt.c (doprnt): Improve commentary.
20852 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
20854 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
20857 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
20858 changes in globals.h immediately force recompilation.
20859 (TAGS): Depend on $(CURDIR)/m/intel386.h and
20860 $(CURDIR)/s/ms-w32.h.
20861 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
20863 * character.c (Fchar_direction): Function deleted.
20864 (syms_of_character): Don't defsubr it.
20865 <char-direction-table>: Deleted.
20867 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20869 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
20870 * doprnt.c: Include limits.h.
20871 (SIZE_MAX): New macro.
20872 (doprnt): Return a size_t value. 2nd arg is now size_t.
20873 Many local variables are now size_t instead of int or unsigned.
20874 Improve overflow protection. Support `l' modifier for integer
20875 conversions. Support %l conversion. Don't assume an EMACS_INT
20876 argument for integer conversions and for %c.
20878 * lisp.h (doprnt): Restore prototype.
20880 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
20881 $(SRC)/character.h.
20883 * Makefile.in (base_obj): Add back doprnt.o.
20885 * deps.mk (doprnt.o): Add back prerequisites.
20886 (callint.o): Depend on character.h.
20888 * eval.c (internal_lisp_condition_case): Include the handler
20889 representation in the error message.
20890 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
20891 when breaking from the loop.
20893 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
20895 * callint.c (Fcall_interactively): When displaying error message
20896 about invalid control letter, pass the character's codepoint, not
20897 a pointer to its multibyte form. Improve display of the character
20898 in octal and display also its hex code.
20900 * character.c (char_string): Use %x to display the (unsigned)
20901 codepoint of an invalid character, to avoid displaying a bogus
20904 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
20905 `error', not SYMBOL_NAME itself.
20907 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
20908 character arguments to `error'.
20910 * charset.c (check_iso_charset_parameter): Fix incorrect argument
20911 to `error' in error message about FINAL_CHAR argument. Make sure
20912 FINAL_CHAR is a character, and use %c when it is passed as
20913 argument to `error'.
20915 2011-04-23 Eli Zaretskii <eliz@gnu.org>
20917 * s/ms-w32.h (localtime): Redirect to sys_localtime.
20919 * w32.c: Include <time.h>.
20920 (sys_localtime): New function.
20922 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
20924 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
20926 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
20928 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
20930 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
20931 zombies (Bug#8467).
20933 2011-04-19 Eli Zaretskii <eliz@gnu.org>
20935 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
20936 gl_state.e_property when gl_state.object is Qt.
20938 * insdel.c (make_gap_larger): Remove limitation of buffer size
20941 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
20943 * xdisp.c (lookup_glyphless_char_display)
20944 (produce_glyphless_glyph): Handle cons cell entry in
20945 glyphless-char-display.
20946 (Vglyphless_char_display): Document it.
20948 * term.c (produce_glyphless_glyph): Handle cons cell entry in
20949 glyphless-char-display.
20951 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
20953 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
20955 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
20957 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
20958 definition for no-X builds.
20960 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
20962 Static checks with GCC 4.6.0 and non-default toolkits.
20964 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20966 * process.c (keyboard_bit_set): Define only if SIGIO.
20967 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20968 (send_process): Repair possible setjmp clobbering.
20970 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20972 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20974 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20976 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20977 Define only if needed.
20979 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20980 by pacifying GCC about it. Maybe it's time to retire it?
20981 * xfaces.c (USG, __TIMEVAL__): Likewise.
20983 * dispextern.h (struct redisplay_interface): Rename param
20984 to avoid shadowing.
20985 * termhooks.h (struct terminal): Likewise.
20986 * xterm.c (xembed_send_message): Likewise.
20988 * insdel.c (make_gap_smaller): Define only if
20989 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20991 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20994 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20995 so that we aren't warned about unused symbols.
20997 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20999 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21001 * xfns.c (x_real_positions): Mark locals as initialized.
21003 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21005 * xterm.c: Fix problems found by static analysis with other toolkits.
21006 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21007 (x_dispatch_event): Declare static if USE_GTK, and
21008 define if USE_GTK || USE_X_TOOLKIT.
21009 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21010 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21011 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21012 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21014 * xmenu.c (menu_help_callback): Pointer type fixes.
21015 Use const pointers when pointing at readonly data. Avoid pointer
21016 signedness clashes.
21017 (FALSE): Remove unused macro.
21018 (update_frame_menubar): Remove unused decl.
21020 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21022 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21023 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21024 (single_menu_item): Rename local to avoid shadowing.
21026 * keyboard.c (make_lispy_event): Remove unused local var.
21028 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21029 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21031 * bitmaps: Change bitmaps from unsigned char back to the X11
21032 compatible char. Avoid the old compiler warnings about
21033 out-of-range initializers by using, for example, '\xab' rather
21036 * xgselect.c (xgselect_initialize): Check vs interface
21037 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21039 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21041 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21042 to read-only memory.
21044 * fns.c (vector): Remove; this old hack is no longer needed.
21046 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21048 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21050 * xrdb.c (x_load_resources): Omit unused local.
21052 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21053 (x_window): Rename locals to avoid shadowing.
21054 (USG): Use the kludged USG macro, to pacify gcc.
21056 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21057 (x_term_init): Remove local to avoid shadowing.
21059 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21061 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21062 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21064 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21066 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21068 Fix regex.c, syntax.c and friends for buffers > 2GB.
21069 * syntax.h (struct gl_state_s): Declare character position members
21072 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21074 * textprop.c (verify_interval_modification, interval_of):
21075 Declare arguments EMACS_INT.
21077 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21080 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21082 * indent.c (Fvertical_motion): Local variable it_start is now
21085 * regex.c (re_match, re_match_2, re_match_2_internal)
21086 (bcmp_translate, regcomp, regexec, print_double_string)
21087 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21088 (re_compile_pattern, re_exec): Declare arguments and local
21089 variables `size_t' and `ssize_t' and return values `regoff_t', as
21091 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21092 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21093 <compile_stack_type>: `size' and `avail' are now `size_t'.
21095 * regex.h <regoff_t>: Use ssize_t, not int.
21096 (re_search, re_search_2, re_match, re_match_2): Arguments that
21097 specify buffer/string position and length are now ssize_t and
21098 size_t. Return type is regoff_t.
21100 2011-04-16 Ben Key <bkey76@gmail.com>
21102 * nsfont.m: Fixed bugs in ns_get_family and
21103 ns_descriptor_to_entity that were caused by using free to
21104 deallocate memory blocks that were allocated by xmalloc (via
21105 xstrdup). This caused Emacs to crash when compiled with
21106 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21107 --enable-checking=xmallocoverrun). xfree is now used to
21108 deallocate these memory blocks.
21110 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21112 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21114 emacs_write: Accept and return EMACS_INT for sizes.
21115 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21117 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21118 Accept and return EMACS_INT.
21119 (emacs_gnutls_write): Return the number of bytes written on
21121 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21122 (emacs_read, emacs_write): Remove check for negative size, as the
21123 Emacs source code has been audited now.
21124 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21125 (emacs_read, emacs_write): Use it.
21126 * process.c (send_process): Adjust to the new signatures of
21127 emacs_write and emacs_gnutls_write. Do not attempt to store
21128 a byte offset into an 'int'; it might overflow.
21129 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21131 * sound.c: Don't assume sizes fit in 'int'.
21132 (struct sound_device.period_size, alsa_period_size):
21133 Return EMACS_INT, not int.
21134 (struct sound_device.write, vox_write, alsa_write):
21135 Accept EMACS_INT, not int.
21136 (wav_play, au_play): Use EMACS_INT to store sizes and to
21137 record read return values.
21139 2011-04-15 Ben Key <bkey76@gmail.com>
21141 * keyboard.c (Qundefined): Don't declare static since it is used
21143 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21144 static since they are used in nsfont.m.
21146 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21148 * process.c (Qprocessp): Don't declare static.
21149 * lisp.h (Qprocessp): Declare again.
21151 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21153 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21155 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21157 Improve C-level modularity by making more things 'static'.
21159 Don't publish debugger-only interfaces to other modules.
21160 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21161 (verify_bytepos, count_markers): Move decls to the only modules
21163 * region-cache.h (pp_cache): Likewise.
21164 * window.h (check_all_windows): Likewise.
21165 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21167 * sysdep.c (croak): Now static, if
21168 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21169 * syssignal.h (croak): Declare only if not static.
21171 * alloc.c (refill_memory_reserve): Now static if
21172 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21173 * lisp.h (refill_memory_reserve): Declare only if not static.
21175 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21176 Define only if USE_LUCID.
21178 * xrdb.c (x_customization_string, x_rm_string): Now static.
21180 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21181 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21183 * xdisp.c (draw_row_with_mouse_face): Now static.
21184 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21186 * window.h (check_all_windows): Mark externally visible.
21188 * window.c (window_deletion_count): Now static.
21190 * undo.c: Make symbols static if they're not exported.
21191 (last_undo_buffer, last_boundary_position, pending_boundary):
21194 * textprop.c (interval_insert_behind_hooks): Now static.
21195 (interval_insert_in_front_hooks): Likewise.
21197 * term.c: Make symbols static if they're not exported.
21198 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21199 (max_frame_lines, tty_set_terminal_modes):
21200 (tty_reset_terminal_modes, tty_turn_off_highlight):
21201 (get_tty_terminal): Now static.
21202 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21203 * termhooks.h (term_mouse_moveto): Do not declare if
21204 HAVE_WINDOW_SYSTEM.
21205 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21206 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21208 * sysdep.c: Make symbols static if they're not exported.
21209 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21211 (sigprocmask_set, full_mask): Remove; unused.
21212 (wait_debugging): Mark as visible.
21213 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21214 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21216 * syntax.c (syntax_temp): Define only if !__GNUC__.
21218 * sound.c (current_sound_device, current_sound): Now static.
21220 * search.c (searchbufs, searchbuf_head): Now static.
21222 * scroll.c (scroll_cost): Remove; unused.
21223 * dispextern.h (scroll_cost): Remove decl.
21225 * region-cache.h (pp_cache): Mark as externally visible.
21227 * process.c: Make symbols static if they're not exported.
21228 (process_tick, update_tick, create_process, chan_process):
21229 (Vprocess_alist, proc_buffered_char, datagram_access):
21230 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21231 (deactivate_process): Mark defn as static, as well as decl.
21232 * lisp.h (create_process): Remove decl.
21233 * process.h (chan_process, Vprocess_alist): Remove decls.
21235 * print.c: Make symbols static if they're not exported.
21236 (print_depth, new_backquote_output, being_printed, print_buffer):
21237 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21238 (print_interval, print_number_index, initial_stderr_stream):
21240 * lisp.h (Fprinc): Remove decl.
21241 (debug_output_compilation_hack): Mark as externally visible.
21243 * sysdep.c (croak): Move decl from here to syssignal.h.
21244 * syssignal.h (croak): Put it here, so the API can be checked when
21245 'croak' is called from dissociate_if_controlling_tty.
21247 * minibuf.c: Make symbols static if they're not exported.
21248 (minibuf_save_list, choose_minibuf_frame): Now static.
21249 * lisp.h (choose_minibuf_frame): Remove decl.
21251 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21253 * lread.c: Make symbols static if they're not exported.
21254 (read_objects, initial_obarray, oblookup_last_bucket_number):
21256 (make_symbol): Remove; unused.
21257 * lisp.h (initial_obarray, make_symbol): Remove decls.
21259 * keyboard.c: Make symbols static if they're not exported.
21260 (single_kboard, recent_keys_index, total_keys, recent_keys):
21261 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21262 (this_single_command_key_start, echoing, last_auto_save):
21263 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21264 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21265 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21266 (Vlispy_mouse_stem, double_click_count):
21268 (force_auto_save_soon): Define only if SIGDANGER.
21269 (ignore_mouse_drag_p): Now static if
21270 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21271 (print_help): Remove; unused.
21272 (stop_character, last_timer_event): Mark as externally visible.
21273 * keyboard.h (ignore_mouse_drag_p): Declare only if
21274 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21275 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21276 * lisp.h (echoing): Remove decl.
21277 (force_auto_save_soon): Declare only if SIGDANGER.
21278 * xdisp.c (redisplay_window): Simplify code, to make it more
21279 obvious that ignore_mouse_drag_p is not accessed if !defined
21280 USE_GTK && !defined HAVE_NS.
21282 * intervals.c: Make symbols static if they're not exported.
21283 (merge_properties_sticky, merge_interval_right, delete_interval):
21285 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21287 * insdel.c: Make symbols static if they're not exported.
21288 However, leave prepare_to_modify_buffer alone. It's never
21289 called from outside this function, but that appears to be a bug.
21290 (combine_after_change_list, combine_after_change_buffer):
21291 (adjust_after_replace, signal_before_change): Now static.
21292 (adjust_after_replace_noundo): Remove; unused.
21293 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21294 (signal_before_change): Remove decls.
21296 * indent.c (val_compute_motion, val_vmotion): Now static.
21298 * image.c: Make symbols static if they're not exported.
21299 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21301 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21302 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21304 * fringe.c (standard_bitmaps): Now static.
21305 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21307 * frame.c: Make symbols static if they're not exported.
21308 (x_report_frame_params, make_terminal_frame): Now static.
21309 (get_frame_param): Now static, unless HAVE_NS.
21310 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21311 (x_get_resource_string): Remove; not used.
21312 * frame.h (make_terminal_frame, x_report_frame_params):
21313 (x_get_resource_string); Remove decls.
21314 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21315 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21317 * font.c, fontset.c: Make symbols static if they're not exported.
21318 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21319 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21320 * font.c (font_close_object): Now static.
21321 * font.h (font_close_object): Remove.
21322 * fontset.c (FONTSET_OBJLIST): Remove.
21323 (free_realized_fontset) #if-0 the body, which does nothing.
21324 (face_suitable_for_char_p): #if-0, as it's never called.
21325 * fontset.h (face_suitable_for_char_p): Remove decl.
21326 * xfaces.c (face_at_string_position):
21327 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21328 since 0 is always ASCII.
21330 * fns.c (weak_hash_tables): Now static.
21332 * fileio.c: Make symbols static if they're not exported.
21333 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21334 (Vwrite_region_annotation_buffers): Now static.
21336 * eval.c: Make symbols static if they're not exported.
21337 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21338 * lisp.h (backtrace_list): Remove decl.
21340 * emacs.c: Make symbols static if they're not exported.
21341 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21342 (fatal_error_code, fatal_error_signal_hook, standard_args):
21344 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21345 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21346 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21347 * lisp.h (fatal_error_signal_hook): Remove decl.
21348 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21350 * editfns.c: Move a (normally-unused) function to its only use.
21351 * editfns.c, lisp.h (get_operating_system_release): Remove.
21352 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21353 worth the hassle of breaking this out.
21355 * xterm.c: Make symbols static if they're not exported.
21356 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21357 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21358 (x_destroy_window, x_delete_display):
21360 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21361 (x_mouse_leave): Remove; unused.
21362 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21363 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21364 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21366 (x_mouse_leave): Declare only if WINDOWSNT.
21367 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21368 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21371 * ftxfont.c: Make symbols static if they're not exported.
21372 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21374 * font.h (ftxfont_driver): Likewise.
21376 * xfns.c: Make symbols static if they're not exported.
21377 (x_last_font_name, x_display_info_for_name):
21378 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21379 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21380 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21381 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21382 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21383 (last_show_tip_args): Now static.
21384 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21385 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21386 (x_screen_planes): Remove; unused.
21387 * dispextern.h (x_screen_planes): Remove decl.
21389 * dispnew.c: Make symbols static if they're not exported.
21390 * dispextern.h (redraw_garbaged_frames, scrolling):
21391 (increment_row_positions): Remove.
21392 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21393 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21395 (redraw_garbaged_frames): Remove; unused.
21397 * xfaces.c: Make symbols static if they're not exported.
21398 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21400 * xterm.h (defined_color): Remove decls.
21401 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21402 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21403 (menu_face_changed_default, defined_color, free_realized_face):
21404 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21405 (ascii_face_of_lisp_face): Remove; unused.
21407 * xdisp.c: Make symbols static if they're not exported.
21408 * dispextern.h (scratch_glyph_row, window_box_edges):
21409 (glyph_to_pixel_coords, set_cursor_from_row):
21410 (get_next_display_element, set_iterator_to_next):
21411 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21412 (show_mouse_face): Remove decls
21413 * frame.h (message_buf_print): Likewise.
21414 * lisp.h (pop_message, set_message, check_point_in_composition):
21416 * xterm.h (set_vertical_scroll_bar): Likewise.
21417 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21418 (message_buf_print, scratch_glyph_row, displayed_buffer):
21419 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21420 (get_next_display_element, show_mouse_face, window_box_edges):
21421 (frame_to_window_pixel_xy, check_point_in_composition):
21422 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21423 (glyph_to_pixel_coords): Remove; unused.
21425 * dired.c (file_name_completion): Now static.
21427 * dbusbind.c (xd_in_read_queued_messages): Now static.
21429 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21430 * data.c (circular_list_error): Remove.
21432 * commands.h (last_point_position, last_point_position_buffer):
21433 (last_point_position_window): Remove decls.
21434 * keyboard.c: Make these variables static.
21436 * coding.h (coding, code_convert_region, encode_coding_gap):
21438 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21439 (iso_code_class, detect_coding, code_convert_region): Now static.
21440 (encode_coding_gap): Remove; unused.
21442 * chartab.c (chartab_chars, chartab_bits): Now static.
21444 * charset.h (charset_iso_8859_1): Remove decl.
21445 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21448 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21449 * ccl.c (Vccl_program_table): Now static.
21450 (check_ccl_update): Remove; unused.
21452 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21453 * category.h: ... from here.
21454 * category.c (check_category_table, set_category_set): Now static.
21456 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21457 * lisp.h: Remove these decls.
21459 * buffer.c (buffer_count): Remove unused var.
21461 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21462 so that it's not optimized away.
21463 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21464 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21465 exported only to the debugger.
21467 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21468 * atimer.h (run_all_atimers): Remove; not exported.
21470 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21471 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21472 was inaccessible from Lisp.
21473 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21474 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21476 alloc.c: Import and export fewer symbols, and remove unused items.
21477 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21479 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21480 it's not optimized away by whole-program optimization.
21481 (message_enable_multibyte, free_misc): Remove.
21482 (catchlist, handlerlist, mark_backtrace):
21483 Declare only if BYTE_MARK_STACK.
21484 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21485 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21486 (message_enable_multibyte): Remove decl.
21487 (free_misc, interval_free_list, float_block, float_block_index):
21488 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21489 (cons_free_list, last_marked_index):
21491 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21492 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21493 (mark_backtrace): Define only if BYTE_MARK_STACK.
21494 * xdisp.c (message_enable_multibyte): Now static.
21496 Declare Lisp_Object Q* variables to be 'static' if not exported.
21497 This makes it easier for human readers (and static analyzers)
21498 to see whether these variables are used from other modules.
21499 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21500 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21501 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21502 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21503 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21504 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21505 * xmenu.c, xselect.c:
21506 Declare Q* vars static if they are not used in other modules.
21507 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21508 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21509 Remove decls of unexported vars.
21510 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21512 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21514 Make Emacs functions such as Fatom 'static' by default.
21515 This makes it easier for human readers (and static analyzers)
21516 to see whether these functions can be called from other modules.
21517 DEFUN now defines a static function. To make the function external
21518 so that it can be used in other C modules, use the new macro DEFUE.
21519 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21520 (Finit_image_library):
21521 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21522 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21523 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21524 Remove decls, since these functions are now static.
21525 (Funintern, Fget_internal_run_time): New decls, since these functions
21526 were already external.
21528 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21529 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21530 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21531 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21532 * keyboard.c, keymap.c, lread.c:
21533 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21534 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21535 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21536 Mark functions with DEFUE instead of DEFUN,
21537 if they are used in other modules.
21538 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21539 decls for now-static functions.
21540 * buffer.h (Fdelete_overlay): Remove decl.
21541 * callproc.c (Fgetenv_internal): Mark as internal.
21542 * composite.c (Fremove_list_of_text_properties): Remove decl.
21543 (Fcomposition_get_gstring): New forward static decl.
21544 * composite.h (Fcomposite_get_gstring): Remove decl.
21545 * dired.c (Ffile_attributes): New forward static decl.
21546 * doc.c (Fdocumntation_property): New forward static decl.
21547 * eval.c (Ffetch_bytecode): New forward static decl.
21548 (Funintern): Remove extern decl; now in .h file where it belongs.
21549 * fileio.c (Fmake_symbolic_link): New forward static decl.
21550 * image.c (Finit_image_library): New forward static decl.
21551 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21552 * intervals.h (Fprevious_property_change):
21553 (Fremove_list_of_text_properties): Remove decls.
21554 * keyboard.c (Fthis_command_keys): Remove decl.
21555 (Fcommand_execute): New forward static decl.
21556 * keymap.c (Flookup_key): New forward static decl.
21557 (Fcopy_keymap): Now static.
21558 * keymap.h (Flookup_key): Remove decl.
21559 * process.c (Fget_process): New forward static decl.
21560 (Fprocess_datagram_address): Mark as internal.
21561 * syntax.c (Fsyntax_table_p): New forward static decl.
21562 (skip_chars): Remove duplicate decl.
21563 * textprop.c (Fprevious_property_change): New forward static decl.
21564 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21566 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21567 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21569 * editfns.c (Fformat): Remove unreachable code.
21571 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21573 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21576 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21578 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21579 when at ZV. (Bug#8487)
21581 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21583 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21585 * keyboard.c (parse_tool_bar_item): Likewise.
21586 * sound.c (sound_cleanup, alsa_close): Likewise.
21587 * termcap.c (tgetent): Likewise.
21588 * xfns.c (x_default_font_parameter): Likewise.
21589 * xsettings.c (read_and_apply_settings): Likewise.
21591 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21592 (overrun_check_free): Protoize.
21594 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21596 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21597 since callers should never pass a negative size.
21598 Change the signature to match that of plain 'read' and 'write'; see
21599 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21600 * lisp.h: Update prototypes of emacs_write and emacs_read.
21602 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21604 * xdisp.c (redisplay_window): Don't try to determine the character
21605 position of the scroll margin if the window start point w->startp
21606 is outside the buffer's accessible region. (Bug#8468)
21608 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21610 Fix write-region and its subroutines for buffers > 2GB.
21611 * fileio.c (a_write, e_write): Modify declaration of arguments and
21612 local variables to support buffers larger than 2GB.
21613 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21615 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21616 argument, local variables, and return value.
21618 * lisp.h: Update prototypes of emacs_write and emacs_read.
21620 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21622 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21624 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21626 Fix more problems found by GCC 4.6.0's static checks.
21628 * xdisp.c (vmessage): Use a better test for character truncation.
21630 * charset.c (load_charset_map): <, not <=, for optimization,
21631 and to avoid potential problems with integer overflow.
21632 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21633 * casetab.c (set_identity, shuffle): Likewise.
21634 * editfns.c (Fformat): Likewise.
21635 * syntax.c (skip_chars): Likewise.
21637 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21638 This also lets GCC 4.6.0 generate slightly better loop code.
21640 * callint.c (Fcall_interactively): <, not <=, for optimization.
21641 (Fcall_interactively): Count the number of arguments produced,
21642 not the number of arguments given. This is simpler and lets GCC
21643 4.6.0 generate slightly better code.
21645 * ftfont.c: Distingish more carefully between FcChar8 and char.
21646 The previous code passed unsigned char * to a functions like
21647 strlen and xstrcasecmp that expect char *, which does not
21648 conform to the C standard.
21649 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21650 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21651 char * when the C standard requires it.
21653 * keyboard.c (read_char): Remove unused var.
21655 * eval.c: Port to Windows vsnprintf (Bug#8435).
21656 Include <limits.h>.
21657 (SIZE_MAX): Define if the headers do not.
21658 (verror): Do not give up if vsnprintf returns a negative count.
21659 Instead, grow the buffer. This ports to Windows vsnprintf, which
21660 does not conform to C99. Problem reported by Eli Zaretskii.
21661 Also, simplify the allocation scheme, by avoiding the need for
21662 calling realloc, and removing the ALLOCATED variable.
21664 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
21666 Remove invocations of doprnt, as Emacs now uses vsnprintf.
21667 But keep the doprint source code for now, as we might revamp it
21668 and use it again (Bug#8435).
21669 * lisp.h (doprnt): Remove.
21670 * Makefile.in (base_obj): Remove doprnt.o.
21671 * deps.mk (doprnt.o): Remove.
21673 error: Print 32- and 64-bit integers portably (Bug#8435).
21674 Without this change, on typical 64-bit hosts error ("...%d...", N)
21675 was used to print both 32- and 64-bit integers N, which relied on
21676 undefined behavior.
21677 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
21678 * lisp.h (error, verror): Mark as printf-like functions.
21679 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
21680 Report overflow in size calculations when allocating printf buffer.
21681 Do not truncate output string at its first null byte.
21682 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
21683 Truncate the output at a character boundary, since vsnprintf does not
21685 * charset.c (check_iso_charset_parameter): Convert internal
21686 character to string before calling 'error', since %c now has the
21688 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
21689 overflow when computing char to be passed to 'error'. Do not
21690 pass Lisp_Object to 'error'; pass the integer instead.
21691 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
21692 formatted with plain %d.
21694 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
21696 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
21698 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
21700 * xterm.c (x_catch_errors): Remove duplicate declaration.
21702 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
21704 * xdisp.c, lisp.h (message_nolog): Remove; unused.
21706 2011-04-10 Jim Meyering <meyering@redhat.com>
21708 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
21709 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
21710 return ssize_t not "int", and use size_t as the buffer length.
21711 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
21712 * gnutls.h: Update declarations.
21713 * process.c (read_process_output): Use ssize_t, to match.
21714 (send_process): Likewise.
21716 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21718 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
21720 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
21722 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
21723 Use unsigned char, to match FcChar8 type definition.
21725 * xterm.c (handle_one_xevent):
21726 * xmenu.c (create_and_show_popup_menu):
21727 * xselect.c (x_decline_selection_request)
21728 (x_reply_selection_request): Avoid type-punned deref of X events.
21730 2011-04-09 Eli Zaretskii <eliz@gnu.org>
21732 Fix some uses of `int' instead of EMACS_INT.
21733 * search.c (string_match_1, fast_string_match)
21734 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
21735 (scan_buffer, find_next_newline_no_quit)
21736 (find_before_next_newline, search_command, Freplace_match)
21737 (Fmatch_data): Make some `int' variables be EMACS_INT.
21739 * xdisp.c (display_count_lines): 3rd argument and return value now
21740 EMACS_INT. All callers changed.
21741 (pint2hrstr): Last argument is now EMACS_INT.
21743 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
21744 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
21745 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
21746 (decode_coding_utf_16, decode_coding_emacs_mule)
21747 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
21748 (decode_coding_ccl, decode_coding_charset)
21749 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
21750 (decode_coding_iso_2022, decode_coding_emacs_mule)
21751 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
21752 <char_offset, last_offset>: Declare EMACS_INT.
21753 (encode_coding_utf_8, encode_coding_utf_16)
21754 (encode_coding_emacs_mule, encode_invocation_designation)
21755 (encode_designation_at_bol, encode_coding_iso_2022)
21756 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
21757 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
21759 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
21760 (encode_invocation_designation): Last argument P_NCHARS is now
21762 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
21763 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
21765 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
21768 * ccl.c (Fccl_execute_on_string): Declare some variables
21771 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
21773 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
21775 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
21777 * process.c (Fformat_network_address): Doc fix.
21779 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
21781 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
21783 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
21785 * keyboard.c (read_char): Call Lisp function help-form-show,
21786 instead of using internal_with_output_to_temp_buffer.
21787 (Qhelp_form_show): New var.
21788 (syms_of_keyboard): Use DEFSYM macro.
21790 * print.c (internal_with_output_to_temp_buffer): Function deleted.
21792 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
21794 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
21796 * process.c (Flist_processes): Remove to Lisp.
21797 (list_processes_1): Delete.
21799 2011-04-06 Eli Zaretskii <eliz@gnu.org>
21801 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
21803 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
21805 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
21807 Fix more problems found by GCC 4.6.0's static checks.
21809 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
21811 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
21813 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
21815 * xdisp.c (vmessage): Mark as a printf-like function.
21817 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
21819 * sound.c (sound_warning): Don't crash if arg contains a printf format.
21821 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
21822 printf-like functions.
21823 (tiff_load): Add casts to remove these marks before passing them
21824 to system-supplied API.
21826 * eval.c (Fsignal): Remove excess argument to 'fatal'.
21828 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
21829 This avoids several warnings with gcc -Wstrict-overflow.
21830 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
21831 directly, rather than having caller test rule sign. This avoids
21832 some unnecessary tests.
21833 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
21834 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
21835 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
21837 * xfont.c (xfont_text_extents): Remove var that was set but not used.
21838 (xfont_open): Avoid unnecessary tests.
21840 * composite.c (composition_gstring_put_cache): Use unsigned integer.
21842 * composite.h, composite.c (composition_gstring_put_cache):
21843 Use EMACS_INT, not int, for length.
21845 * composite.h (COMPOSITION_DECODE_REFS): New macro,
21846 breaking out part of COMPOSITION_DECODE_RULE.
21847 (COMPOSITION_DECODE_RULE): Use it.
21848 * composite.c (get_composition_id): Remove unused local vars,
21849 by using the new macro.
21851 * textprop.c (set_text_properties_1): Change while to do-while,
21852 since the condition is always true at first.
21854 * intervals.c (graft_intervals_into_buffer): Mark var as used.
21855 (interval_deletion_adjustment): Return unsigned value.
21858 * process.c (list_processes_1, create_pty, read_process_output):
21859 (exec_sentinel): Remove vars that were set but not used.
21860 (create_pty): Remove unnecessary "volatile"s.
21861 (Fnetwork_interface_info): Avoid possibility of int overflow.
21862 (read_process_output): Do adaptive read buffering even if carryover.
21863 (read_process_output): Simplify nbytes computation if buffered.
21865 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
21867 * syntax.c (scan_words): Remove var that was set but not used.
21868 (update_syntax_table): Use unsigned instead of int.
21870 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
21871 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
21872 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
21874 * print.c (print_error_message): Avoid int overflow.
21876 * font.c (font_list_entities): Redo for clarity,
21877 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
21879 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
21880 (font_score): Avoid potential overflow in diff calculation.
21882 * fns.c (substring_both): Remove var that is set but not used.
21883 (sxhash): Redo loop for clarity and to avoid wraparound warning.
21885 * eval.c (funcall_lambda): Rename local to avoid shadowing.
21887 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
21888 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
21889 can always succeed if overflow has undefined behavior.
21891 * search.c (boyer_moore, wordify): Remove vars set but not used.
21892 (wordify): Omit three unnecessary tests.
21894 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
21895 All callers changed. This avoids the need for an unused var.
21897 * casefiddle.c (casify_region): Remove var that is set but not used.
21899 * dired.c (file_name_completion): Remove var that is set but not used.
21901 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
21903 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
21904 (Finsert_file_contents): Remove unnecessary code checking fd.
21906 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
21907 Check for integer overflow on size calculations.
21909 * buffer.c (Fprevious_overlay_change): Remove var that is set
21912 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
21913 Remove vars that are set but not used.
21914 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
21915 (timer_check_2): Mark vars as initialized.
21917 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
21919 * image.c (lookup_image): Remove var that is set but not used.
21920 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
21922 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
21923 that are set but not used.
21925 * xfns.c (make_invisible_cursor): Don't return garbage
21926 if XCreateBitmapFromData fails (Bug#8410).
21928 * xselect.c (x_get_local_selection, x_handle_property_notify):
21929 Remove vars that are set but not used.
21931 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
21932 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
21934 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
21935 Remove var that is set but not used.
21936 (scroll_bar_windows_size): Now size_t, not int.
21937 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
21938 Check for overflow.
21940 * xfaces.c (realize_named_face): Remove vars that are set but not used.
21941 (map_tty_color) [!defined MSDOS]: Likewise.
21943 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
21945 * coding.c: Remove vars that are set but not used.
21946 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
21947 All callers changed.
21948 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
21949 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
21950 (decode_coding_charset): Remove vars that are set but not used.
21952 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
21953 that is set but not used.
21955 * print.c (print_object): Remove var that is set but not used.
21957 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
21958 The gnulib version avoids calling malloc in the usual case,
21959 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
21960 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
21961 * filelock.c (current_lock_owner): Likewise.
21962 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
21963 * sysdep.c: Include allocator.h, careadlinkat.h.
21964 (emacs_no_realloc_allocator): New static constant.
21965 (emacs_readlink): New function.
21966 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21967 ../lib/careadlinkat.h.
21969 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21971 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21972 first non-nil return value).
21974 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21976 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21977 if not defined (Bug#8403).
21979 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21981 * xdisp.c (display_count_lines): Remove parameter `start',
21982 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21983 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21984 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21985 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21986 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21987 and thereabouts. All callers changed.
21988 (get_per_char_metric): Remove parameter `f', unused since
21989 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21991 2011-04-02 Jim Meyering <meyering@redhat.com>
21993 do not dereference NULL upon failed strdup
21994 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21995 (ns_get_family): Likewise.
21997 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21999 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22001 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22003 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22006 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22008 Add lexical binding.
22010 * window.c (Ftemp_output_buffer_show): New fun.
22011 (Fsave_window_excursion):
22012 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22014 * lread.c (lisp_file_lexically_bound_p): New function.
22015 (Fload): Bind Qlexical_binding.
22016 (readevalloop): Remove `evalfun' arg.
22017 Bind Qinternal_interpreter_environment.
22018 (Feval_buffer): Bind Qlexical_binding.
22019 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22021 (syms_of_lread): Declare `lexical-binding'.
22023 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22025 * keyboard.c (eval_dyn): New fun.
22026 (menu_item_eval_property): Use it.
22028 * image.c (parse_image_spec): Use Ffunctionp.
22030 * fns.c (concat, mapcar1): Accept byte-code-functions.
22032 * eval.c (Fsetq): Handle lexical vars.
22033 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22034 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22035 (FletX, Flet): Obey lexical binding.
22036 (Fcommandp): Handle closures.
22037 (Feval): New `lexical' arg.
22038 (eval_sub): New function extracted from Feval. Use it almost
22039 everywhere where Feval was used. Look up vars in lexical env.
22041 (Ffunctionp): Move from subr.el.
22042 (Ffuncall): Handle closures.
22043 (apply_lambda): Remove `eval_flags'.
22044 (funcall_lambda): Handle closures and new byte-code-functions.
22045 (Fspecial_variable_p): New function.
22046 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22047 but without exporting it to Lisp.
22049 * doc.c (Fdocumentation, store_function_docstring):
22050 * data.c (Finteractive_form): Handle closures.
22052 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22055 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22057 (exec_byte_code): New function extracted from Fbyte_code to handle new
22058 calling convention for byte-code-functions. Add new byte-codes.
22060 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22062 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22064 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22066 * xdisp.c (redisplay_internal): Fix prototype.
22068 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22070 * xdisp.c (SCROLL_LIMIT): New macro.
22071 (try_scrolling): Use it when setting scroll_limit.
22072 Limit scrolling to 100 screen lines.
22073 (redisplay_window): Even when falling back on "recentering",
22074 position point in the window according to scroll-conservatively,
22075 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22077 (try_scrolling): When point is above the window, allow searching
22078 as far as scroll_max, or one screenful, to compute vertical
22079 distance from PT to the scroll margin position. This prevents
22080 try_scrolling from unnecessarily failing when
22081 scroll-conservatively is set to a value slightly larger than the
22082 window height. Clean up the case of PT below the margin at bottom
22083 of window: scroll_max can no longer be INT_MAX. When aggressive
22084 scrolling is in use, don't let point enter the opposite scroll
22085 margin as result of the scroll.
22086 (syms_of_xdisp) <scroll-conservatively>: Document the
22087 threshold of 100 lines for never-recentering scrolling.
22089 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22091 * dispextern.h (move_it_by_lines):
22092 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22093 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22094 (message_log_check_duplicate): Remove parameters `prev_bol' and
22095 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22096 (redisplay_internal): Remove parameter `preserve_echo_area',
22097 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22099 * indent.c (Fvertical_motion):
22100 * window.c (window_scroll_pixel_based, Frecenter):
22101 Don't pass `need_y_p' to `move_it_by_lines'.
22103 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22105 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22106 steal a few bits to be more compact.
22107 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22108 Remove unneeded casts.
22110 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22112 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22114 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22115 binding" message (bug#7967).
22117 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22119 Fix more problems found by GCC 4.6.0's static checks.
22121 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22122 Remove unused local var.
22124 * editfns.c (Fmessage_box): Remove unused local var.
22126 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22127 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22128 Omit unused local vars.
22129 * window.c (shrink_windows): Omit unused local var.
22130 * menu.c (digest_single_submenu): Omit unused local var.
22131 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22132 Omit unused local var.
22134 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22135 Don't assume string length fits in int.
22136 (keyremap_step, read_key_sequence): Use size_t for sizes.
22137 (read_key_sequence): Don't check last_real_key_start redundantly.
22139 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22140 instead of alloca (Bug#8344).
22142 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22143 (Fbacktrace_frame): Don't assume nframes fits in int.
22145 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22147 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22150 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22152 * cm.c (calccost): Turn while-do into do-while, for clarity.
22154 * keyboard.c (syms_of_keyboard): Use the same style as later
22155 in this function when indexing through an array. This also
22156 works around GCC bug 48267.
22158 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22160 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22162 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22163 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22165 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22166 This avoids undefined behavior on integer overflow, and is a bit
22167 more convenient anyway since it is compared to a size_t variable.
22169 Variadic C functions now count arguments with size_t, not int.
22170 This avoids an unnecessary limitation on 64-bit machines, which
22171 caused (substring ...) to crash on large vectors (Bug#8344).
22172 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22173 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22174 All variadic functions and their callers changed accordingly.
22175 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22176 * data.c (arith_driver, float_arith_driver): Likewise.
22177 * editfns.c (general_insert_function): Likewise.
22178 * eval.c (struct backtrace.nargs, interactive_p)
22179 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22180 (funcall_lambda, mark_backtrace): Likewise.
22181 * fns.c (concat): Likewise.
22182 * frame.c (x_set_frame_parameters): Likewise.
22183 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22184 0 if not found, not -1. All callers changed.
22186 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22187 (stack_copy_size): Now size_t, not int.
22188 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22190 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22192 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22193 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22194 All callers changed.
22196 * lisp.h (multibyte_char_to_unibyte):
22197 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22198 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22199 * character.h (CHAR_TO_BYTE8):
22200 * cmds.c (internal_self_insert):
22201 * editfns.c (general_insert_function):
22202 * keymap.c (push_key_description):
22203 * search.c (Freplace_match):
22204 * xdisp.c (message_dolog, set_message_1): All callers changed.
22206 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22208 * keyboard.c (safe_run_hook_funcall): New function.
22209 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22210 don't set the hook to nil, but remove the offending function instead.
22211 (Qcommand_hook_internal): Remove, unused.
22212 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22213 Vcommand_hook_internal.
22215 * eval.c (enum run_hooks_condition): Remove.
22216 (funcall_nil, funcall_not): New functions.
22217 (run_hook_with_args): Call each function through a `funcall' argument.
22218 Remove `cond' argument, now redundant.
22219 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22220 (Frun_hook_with_args_until_failure): Adjust accordingly.
22221 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22223 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22225 * dispextern.h (string_buffer_position): Remove declaration.
22227 * print.c (strout): Remove parameter `multibyte', unused since
22228 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22230 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22231 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22232 All callers changed.
22234 * w32.c (_wsa_errlist): Use braces for struct initializers.
22236 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22237 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22238 All callers changed.
22239 (string_buffer_position): Likewise. Also, make static (it's never
22240 used outside xdisp.c).
22241 (cursor_row_p): Remove parameter `w', unused since
22242 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22243 (decode_mode_spec): Remove parameter `precision', introduced during
22244 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22245 All callers changed.
22247 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22249 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22251 2011-03-27 Anders Lindgren <andlind@gmail.com>
22253 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22254 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22255 (ns_update_auto_hide_menu_bar): New functions.
22256 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22257 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22258 ns_constrain_all_frames.
22259 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22260 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22262 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22264 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22266 2011-03-27 Glenn Morris <rgm@gnu.org>
22268 * syssignal.h: Replace RETSIGTYPE with void.
22269 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22270 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22271 Replace SIGTYPE with void everywhere.
22272 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22273 * s/template.h (SIGTYPE): Remove commented out definition.
22275 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22277 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22278 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22280 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22282 * w32.c (read_unc_volume): Use parameter `henum', instead of
22283 global variable `wget_enum_handle'.
22285 * keymap.c (describe_vector): Remove parameters `indices' and
22286 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22287 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22289 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22291 * keyboard.c (timer_check): Remove parameter `do_it_now',
22292 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22293 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22294 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22296 * keyboard.c (read_char):
22297 * w32menu.c (w32_menu_display_help):
22298 * xmenu.c (show_help_event, menu_help_callback):
22299 Adjust calls to `show_help_echo'.
22301 * gtkutil.c (xg_maybe_add_timer):
22302 * keyboard.c (readable_events):
22303 * process.c (wait_reading_process_output):
22304 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22306 * insdel.c (adjust_markers_gap_motion):
22307 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22308 (gap_left, gap_right): Don't call it.
22310 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22312 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22313 incurred during fontification.
22315 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22317 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22318 (DEFVAR_PER_BUFFER): Don't pass it.
22320 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22321 (scrolling_window): Don't pass it.
22323 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22325 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22327 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22329 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22330 of variables specific to SELinux and computation of `encoded_absname'.
22332 * image.c (XPutPixel): Remove unused variable `height'.
22334 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22336 * unexw32.c (get_section_info): Remove unused variable `section'.
22338 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22339 (system_process_attributes): Remove unused variable `sess'.
22340 (sys_read): Remove unused variable `err'.
22342 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22343 (w32_wnd_proc): Remove unused variable `isdead'.
22344 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22345 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22346 (x_create_tip_frame): Remove unused variable `tem'.
22348 * w32inevt.c (w32_console_read_socket):
22349 Remove unused variable `no_events'.
22351 * w32term.c (x_draw_composite_glyph_string_foreground):
22352 Remove unused variable `width'.
22354 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22356 * w32term.c (x_set_glyph_string_clipping):
22357 Don't pass uninitialized region to CombineRgn.
22359 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22361 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22362 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22363 (Fx_close_connection): Remove unused variable `i'.
22365 * w32font.c (w32font_draw): Return number of glyphs.
22366 (w32font_open_internal): Remove unused variable `i'.
22367 (w32font_driver): Add missing initializer.
22369 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22370 (fill_in_menu): Remove unused variable `items_added'.
22372 * w32term.c (last_mouse_press_frame): Remove static global variable.
22373 (w32_clip_to_row): Remove unused variable `f'.
22374 (x_delete_terminal): Remove unused variable `i'.
22376 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22377 (NOTHING): Remove unused static global variable.
22378 (uniscribe_check_otf): Remove unused variable `table'.
22379 (uniscribe_font_driver): Add missing initializers.
22381 2011-03-23 Julien Danjou <julien@danjou.info>
22383 * term.c (Fsuspend_tty, Fresume_tty):
22384 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22385 * window.c (temp_output_buffer_show):
22386 * insdel.c (signal_before_change):
22387 * frame.c (Fhandle_switch_frame):
22388 * fileio.c (Fdo_auto_save):
22389 * emacs.c (Fkill_emacs):
22390 * editfns.c (save_excursion_restore):
22391 * cmds.c (internal_self_insert):
22392 * callint.c (Fcall_interactively):
22393 * buffer.c (Fkill_all_local_variables):
22394 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22396 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22397 unconditionally since it does the check itself.
22399 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22401 Fix more problems found by GCC 4.5.2's static checks.
22403 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22404 the first time through the loop, since we know p0 < p1 then.
22405 This also avoids a gcc -Wstrict-overflow warning.
22407 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22408 leading to a memory leak, possible in functions like
22409 load_charset_map_from_file that can allocate an unbounded number
22410 of objects (Bug#8318).
22412 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22413 that could (at least in theory) be that large.
22415 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22416 This is less likely to overflow, and avoids undefined behavior if
22417 overflow does occur. All callers changed. Use strtoul to scan
22418 for the unsigned long integer.
22419 (pint2hrstr): Simplify and tune code slightly.
22420 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22422 * scroll.c (do_scrolling): Work around GCC bug 48228.
22423 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22425 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22426 This also avoids a warning with gcc -Wstrict-overflow.
22427 (validate_x_resource_name): Simplify count usage.
22428 This also avoids a warning with gcc -Wstrict-overflow.
22430 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22433 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22435 * process.c (Fmake_network_process): Use socklen_t, not int,
22436 where POSIX says socklen_t is required in portable programs.
22437 This fixes a porting bug on hosts like 64-bit HP-UX, where
22438 socklen_t is wider than int (Bug#8277).
22439 (Fmake_network_process, server_accept_connection):
22440 (wait_reading_process_output, read_process_output):
22443 * process.c: Rename or move locals to avoid shadowing.
22444 (list_processes_1, Fmake_network_process):
22445 (read_process_output_error_handler, exec_sentinel_error_handler):
22446 Rename or move locals.
22447 (Fmake_network_process): Define label "retry_connect" only if needed.
22448 (Fnetwork_interface_info): Fix pointer signedness.
22449 (process_send_signal): Add cast to avoid pointer signedness problem.
22450 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22451 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22453 Make tparam.h and terminfo.c consistent.
22454 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22455 Include tparam.h instead, since it declares them.
22456 * cm.h (PC): Remove extern decl; tparam.h now does this.
22457 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22458 * terminfo.c: Include tparam.h, to check interfaces.
22459 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22460 (tparam): Adjust signature to match interface in tparam.h;
22461 this removes some undefined behavior. Check that outstring and len
22462 are zero, which they always are with Emacs.
22463 * tparam.h (PC, BC, UP): New extern decls.
22465 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22466 (xftfont_open): Rename locals to avoid shadowing.
22468 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22469 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22470 (OTF_TAG_SYM): Omit macro if not needed.
22471 (ftfont_list): Remove unused local.
22472 (get_adstyle_property, ftfont_pattern_entity):
22473 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22474 Rename locals to avoid shadowing.
22476 * xfont.c (xfont_list_family): Mark var as initialized.
22478 * xml.c (make_dom): Now static.
22480 * composite.c (composition_compute_stop_pos): Rename local to
22482 (composition_reseat_it): Remove unused locals.
22483 (find_automatic_composition, composition_adjust_point): Likewise.
22484 (composition_update_it): Mark var as initialized.
22485 (find_automatic_composition): Mark vars as initialized,
22486 with a FIXME (Bug#8290).
22488 character.h: Rename locals to avoid shadowing.
22489 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22490 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22491 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22492 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22493 to avoid shadowing.
22495 * textprop.c (property_change_between_p): Remove; unused.
22497 * intervals.c (interval_start_pos): Now static.
22499 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22501 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22502 Rename locals to avoid shadowing.
22504 * sound.c (wav_play, au_play, Fplay_sound_internal):
22505 Fix pointer signedness.
22506 (alsa_choose_format): Remove unused local var.
22507 (wav_play): Initialize a variable to 0, to prevent undefined
22508 behavior (Bug#8278).
22510 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22512 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22514 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22515 clobbering (Bug#8298).
22516 * sysdep.c (sys_subshell): Likewise.
22517 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22519 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22520 This should get cleaned up, so that child_setup has the
22521 same signature on all platforms.
22523 * callproc.c (call_process_cleanup): Now static.
22524 (relocate_fd): Rename locals to avoid shadowing.
22526 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22528 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22529 not to be necessary, and produces flickering.
22531 2011-03-20 Glenn Morris <rgm@gnu.org>
22533 * config.in: Remove file.
22535 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22537 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22538 are now in src/globals.h.
22539 (syms_of_minibuf): Remove spurious & from previous change.
22541 2011-03-20 Leo Liu <sdl.web@gmail.com>
22543 * minibuf.c (completing-read-function): New variable.
22544 (completing-read-default): Rename from completing-read.
22545 (completing-read): Call completing-read-function.
22547 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22549 * xfaces.c (Fx_load_color_file):
22550 Read color file from absolute filename (bug#8250).
22552 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22554 * makefile.w32-in: Update dependencies.
22556 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22558 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22560 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22562 Fix more problems found by GCC 4.5.2's static checks.
22564 * process.c (make_serial_process_unwind, send_process_trap):
22565 (sigchld_handler): Now static.
22567 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22568 That way, the code declares only the vars that it needs.
22569 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22570 * s/cygwin.h (PTY_ITERATION): Likewise.
22571 * s/darwin.h (PTY_ITERATION): Likewise.
22572 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22574 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22575 * process.c (allocate_pty): Don't declare stb unless it's needed.
22577 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22578 (CONSTANTLIM): Remove; unused.
22579 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22580 Define only if needed.
22582 * unexelf.c (unexec): Name an expression,
22583 to avoid gcc -Wbad-function-cast warning.
22584 Use a different way to cause a compilation error if anyone uses
22585 n rather than nn, a way that does not involve shadowing.
22586 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22588 * deps.mk (unexalpha.o): Remove; unused.
22590 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22591 * unexec.h: New file.
22592 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22593 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22594 Depend on unexec.h.
22595 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22596 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22597 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22598 Change as necessary to match prototype in unexec.h.
22600 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22602 (back_comment, skip_chars): Mark vars as initialized.
22604 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22605 Rename locals to avoid shadowing.
22607 * lread.c (read1): Rewrite so as not to use empty "else".
22608 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22610 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22612 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22613 warning when compiling print.c.
22615 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22616 instead of using an uninitialized var.
22617 (font_sort_entities): Mark var as initialized.
22619 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22621 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22622 pointers to constants.
22623 (font_parse_fcname): Remove unused vars.
22624 (font_delete_unmatched): Now static.
22625 (font_get_spec): Remove; unused.
22626 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22627 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22628 Rename or move locals to avoid shadowing.
22630 * fns.c (require_nesting_list, require_unwind): Now static.
22631 (Ffillarray): Rename locals to avoid shadowing.
22633 * floatfns.c (domain_error2): Define only if needed.
22634 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22636 * alloc.c (mark_backtrace): Move decl from here ...
22637 * lisp.h: ... to here, so that it can be checked.
22639 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22640 (Fdefvar): Rewrite so as not to use empty "else".
22641 (lisp_indirect_variable): Name an expression,
22642 to avoid gcc -Wbad-function-cast warning.
22643 (Fdefvar): Rename locals to avoid shadowing.
22645 * callint.c (quotify_arg, quotify_args): Now static.
22646 (Fcall_interactively): Rename locals to avoid shadowing.
22647 Use const pointer when appropriate.
22649 * lisp.h (get_system_name, get_operating_system_release):
22650 Move decls here, to check interfaces.
22651 * process.c (get_operating_system_release): Move decl to lisp.h.
22652 * xrdb.c (get_system_name): Likewise.
22653 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22654 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22655 some of which prompt warnings from gcc -Wbad-function-cast.
22656 (Fformat_time_string, Fencode_time, Finsert_char):
22657 (Ftranslate_region_internal, Fformat):
22658 Rename or remove local vars to avoid shadowing.
22659 (Ftranslate_region_internal): Mark var as initialized.
22661 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22664 * lisp.h (eassert): Check that the argument compiles, even if
22665 ENABLE_CHECKING is not defined.
22667 * data.c (Findirect_variable): Name an expression, to avoid
22668 gcc -Wbad-function-cast warning.
22669 (default_value, arithcompare, arith_driver, arith_error): Now static.
22670 (store_symval_forwarding): Rename local to avoid shadowing.
22671 (Fmake_variable_buffer_local, Fmake_local_variable):
22672 Mark variables as initialized.
22673 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
22675 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
22676 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
22677 Rename locals to avoid shadowing.
22678 (mark_stack): Move local variables into the #ifdef region where
22680 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
22681 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
22683 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
22684 (GC_STRING_CHARS): Remove; not used.
22685 (Fmemory_limit): Cast sbrk's returned value to char *.
22687 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
22688 avoids undefined behavior in theory.
22690 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
22692 Use functions, not macros, for up- and down-casing (Bug#8254).
22693 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22694 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
22695 to use the following functions instead of these macros.
22696 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
22697 EMACS_INT, since callers assume the returned value fits in int.
22698 (upcase1): Likewise, for UPCASE_TABLE.
22699 (uppercasep, lowercasep, upcase): New static inline functions.
22700 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
22701 the race-condition problem in the old DOWNCASE.
22703 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
22704 Rename locals to avoid shadowing.
22705 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
22706 (regex_compile, re_search_2, re_match_2_internal):
22707 Remove unused local vars.
22708 (FREE_VAR): Rewrite so as not to use empty "else",
22709 which gcc can warn about.
22710 (regex_compile, re_match_2_internal): Mark locals as initialized.
22711 (RETALLOC_IF): Define only if needed.
22712 (WORDCHAR_P): Likewise. This one is never needed, but is used
22713 only in a comment talking about a compiler bug, so put inside
22714 the #if 0 of that comment.
22715 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
22716 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
22719 * search.c (boyer_moore): Rename locals to avoid shadowing.
22720 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
22721 (PREV_CHAR_BOUNDARY): Likewise.
22723 * search.c (simple_search): Remove unused var.
22725 * dired.c (compile_pattern): Move decl from here ...
22726 * lisp.h: ... to here, so that it can be checked.
22727 (struct re_registers): New forward decl.
22729 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
22731 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
22733 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
22734 Rename locals to avoid shadowing.
22735 (Fvertical_motion): Mark locals as initialized.
22737 * casefiddle.c (casify_object, casify_region): Now static.
22738 (casify_region): Mark local as initialized.
22740 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
22742 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
22743 New macros, so that the caller can use some names other than
22744 gcpro1, gcpro2, etc.
22745 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
22747 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
22748 argument, for consistency with GCPRO2_VAR, etc: it is now the
22749 prefix of the variable, not the variable itself. All uses
22751 * dired.c (directory_files_internal, file_name_completion):
22752 Rename locals to avoid shadowing.
22754 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
22755 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
22756 dired.c's scmp function, had undefined behavior.
22757 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
22758 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
22759 * buffer.h: ... to here, because these macros use current_buffer,
22760 and the new implementation with inline functions needs to have
22761 current_buffer in scope now, rather than later when the macros
22763 (downcase, upcase1): New static inline functions.
22764 (DOWNCASE, UPCASE1): Reimplement using these functions.
22765 This avoids undefined behavior in expressions like
22766 DOWNCASE (x) == DOWNCASE (y), which previously suffered
22767 from race conditions in accessing the global variables
22768 case_temp1 and case_temp2.
22769 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
22770 * lisp.h (case_temp1, case_temp2): Remove their decls.
22771 * character.h (ASCII_CHAR_P): Move from here ...
22772 * lisp.h: ... to here, so that the inline functions mentioned
22773 above can use them.
22775 * dired.c (directory_files_internal_unwind): Now static.
22777 * fileio.c (file_name_as_directory, directory_file_name):
22778 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
22780 (file_name_as_directory): Use const pointers when appropriate.
22781 (Fexpand_file_name): Likewise. In particular, newdir might
22782 point at constant storage, so make it a const pointer.
22783 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
22784 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
22786 (Fset_file_times, Finsert_file_contents, auto_save_error):
22787 Rename locals to avoid shadowing.
22789 * minibuf.c (choose_minibuf_frame_1): Now static.
22790 (Ftry_completion, Fall_completions): Rename or remove locals
22791 to avoid shadowing.
22793 * marker.c (bytepos_to_charpos): Remove; unused.
22795 * lisp.h (verify_bytepos, count_markers): New decls,
22796 so that gcc does not warn that these functions aren't declared.
22798 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
22799 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
22800 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
22801 (copy_text): Remove unused local var.
22803 * filelock.c (within_one_second): Now static.
22804 (lock_file_1): Rename local to avoid shadowing.
22806 * buffer.c (fix_overlays_before): Mark locals as initialized.
22807 (fix_start_end_in_overlays): Likewise. This function should be
22808 simplified by using pointers-to-pointers, but that's a different
22810 (switch_to_buffer_1): Now static.
22811 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
22812 (report_overlay_modification): Rename locals to avoid shadowing.
22814 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
22815 Fix pointer signedness issue.
22816 (sys_subshell): Mark local as volatile if checking for lint,
22817 to suppress a gcc -Wclobbered warning that does not seem to be right.
22818 (MAXPATHLEN): Define only if needed.
22820 * process.c (serial_open, serial_configure): Move decls from here ...
22821 * systty.h: ... to here, so that they can be checked.
22823 * fns.c (get_random, seed_random): Move extern decls from here ...
22824 * lisp.h: ... to here, so that they can be checked.
22826 * sysdep.c (reset_io): Now static.
22827 (wait_for_termination_signal): Remove; unused.
22829 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
22830 (copy_keymap_item, append_key, push_text_char_description):
22832 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
22833 (DENSE_TABLE_SIZE): Remove; unused.
22834 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
22835 (describe_map_tree):
22836 Rename locals to avoid shadowing.
22838 * keyboard.c: Declare functions static if they are not used elsewhere.
22839 (echo_char, echo_dash, cmd_error, top_level_2):
22840 (poll_for_input, handle_async_input): Now static.
22841 (read_char, kbd_buffer_get_event, make_lispy_position):
22842 (make_lispy_event, make_lispy_movement, apply_modifiers):
22843 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
22844 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
22845 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
22846 (read_key_sequence, read_char): Mark locals as initialized.
22847 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
22849 * keyboard.h (make_ctrl_char): New decl.
22850 (mark_kboards): Move decl here ...
22851 * alloc.c (mark_kboards): ... from here.
22853 * lisp.h (force_auto_save_soon): New decl.
22855 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
22856 (DEFINE_DUMMY_FUNCTION): New macro.
22857 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
22859 (main): Add casts to avoid warnings
22860 if GCC considers string literals to be constants.
22862 * lisp.h (fatal_error_signal): Add decl, since it's exported.
22864 * dbusbind.c: Pointer signedness fixes.
22865 (xd_signature, xd_append_arg, xd_initialize):
22866 (Fdbus_call_method, Fdbus_call_method_asynchronously):
22867 (Fdbus_method_return_internal, Fdbus_method_error_internal):
22868 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
22869 (Fdbus_register_signal): Use SSDATA when the context wants char *.
22871 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
22872 if GCC considers string literals to be constants.
22873 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
22875 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
22877 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
22878 (print_preprocess, print_object): New macro to fix last change.
22880 * print.c (print_preprocess): Don't forget font objects.
22882 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
22884 * emacs.c (USAGE3): Doc fixes.
22886 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
22888 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
22891 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
22893 * lisp.h (VWindow_system, Qfile_name_history):
22894 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
22895 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
22896 (w32_system_caret_x, w32_system_caret_y): Declare extern.
22898 * w32select.c: Don't #include "keyboard.h".
22899 (run_protected): Add extern declaration for waiting_for_input.
22901 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
22902 * w32console.c (detect_input_pending, read_input_pending)
22903 (encode_terminal_code):
22904 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
22905 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
22906 (w32_system_caret_y, Qfile_name_history):
22907 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
22908 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
22909 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
22910 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
22911 * w32proc.c (Qlocal, report_file_error):
22912 * w32term.c (Vwindow_system, updating_frame):
22913 * w32uniscribe.c (initialized, uniscribe_font_driver):
22914 Remove unneeded extern declarations.
22916 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
22918 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
22920 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
22922 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
22923 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
22924 These macros can no longer be used for assignment.
22926 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
22927 Assign struct members directly, instead of using BUF_BEGV etc.
22928 (record_buffer_markers, fetch_buffer_markers): New functions for
22929 recording and fetching special buffer markers.
22930 (set_buffer_internal_1, set_buffer_temp): Use them.
22932 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
22934 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
22936 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
22937 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
22939 * xdisp.c (hscroll_window_tree):
22940 (reconsider_clip_changes): Use PT instead of BUF_PT.
22942 2011-03-13 Eli Zaretskii <eliz@gnu.org>
22944 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
22945 $(EMACS_ROOT)/lib/intprops.h.
22947 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
22949 Fix more problems found by GCC 4.5.2's static checks.
22951 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
22952 to unsigned char * to avoid compiler diagnostic.
22953 (xg_free_frame_widgets): Make it clear that a local variable is
22954 needed only if USE_GTK_TOOLTIP.
22955 (gdk_window_get_screen): Make it clear that this macro is needed
22956 only if USE_GTK_TOOLTIP.
22957 (int_gtk_range_get_value): New function, which avoids a diagnostic
22958 from gcc -Wbad-function-cast.
22959 (xg_set_toolkit_scroll_bar_thumb): Use it.
22960 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
22961 diagnostic from gcc -Wbad-function-cast.
22962 (get_utf8_string, xg_get_file_with_chooser):
22963 Rename locals to avoid shadowing.
22964 (create_dialog): Move locals to avoid shadowing.
22966 * xgselect.c (xg_select): Remove unused var.
22968 * image.c (four_corners_best): Mark locals as initialized.
22969 (gif_load): Initialize transparent_p to zero (Bug#8238).
22970 Mark another local as initialized.
22971 (my_png_error, my_error_exit): Mark with NO_RETURN.
22973 * image.c (clear_image_cache): Now static.
22974 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22975 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22976 (x_edge_detection): Remove unnecessary cast that
22977 gcc -Wbad-function-cast diagnoses.
22978 (gif_load): Fix pointer signedness.
22979 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22980 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22982 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22984 Improve quality of tests for time stamp overflow.
22985 For example, without this patch (encode-time 0 0 0 1 1
22986 1152921504606846976) returns the obviously-bogus value (-948597
22987 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22988 reports time overflow. See
22989 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22990 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22991 * editfns.c: Include limits.h and intprops.h.
22992 (TIME_T_MIN, TIME_T_MAX): New macros.
22993 (time_overflow): Move earlier, to before first use.
22994 (hi_time, lo_time): New functions, for an accurate test for
22995 out-of-range times.
22996 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22997 (Fget_internal_run_time): Don't assume time_t fits in int.
22998 (make_time): Use list2 instead of Fcons twice.
22999 (Fdecode_time): More accurate test for out-of-range times.
23000 (check_tm_member): New function.
23001 (Fencode_time): Use it, to test for out-of-range times.
23002 (lisp_time_argument): Don't rely on undefined left-shift and
23003 right-shift behavior when checking for time stamp overflow.
23005 * editfns.c (time_overflow): New function, refactoring common code.
23006 (Fformat_time_string, Fdecode_time, Fencode_time):
23007 (Fcurrent_time_string): Use it.
23009 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23010 * dired.c (make_time): Move to ...
23011 * editfns.c (make_time): ... here.
23012 * systime.h: Note the move.
23014 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23016 * fringe.c (update_window_fringes): Remove unused variables.
23018 * unexmacosx.c (copy_data_segment): Also copy __got section.
23021 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23023 * termcap.c [MSDOS]: Include "msdos.h".
23024 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23025 Constify `char *' arguments and their references according to
23026 prototypes in tparam.h.
23028 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23030 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23031 Adapt all references accordingly.
23033 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23035 2011-03-11 Tom Tromey <tromey@redhat.com>
23037 * buffer.c (syms_of_buffer): Remove obsolete comment.
23039 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23041 * termhooks.h (encode_terminal_code): Declare prototype.
23043 * msdos.c (encode_terminal_code): Don't declare prototype.
23045 * term.c (encode_terminal_code): Now external again, used by
23046 w32console.c and msdos.c.
23048 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23049 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23051 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23053 Fix some minor problems found by GCC 4.5.2's static checks.
23055 * fringe.c (update_window_fringes): Mark locals as initialized
23057 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23059 * alloc.c (mark_fringe_data): Move decl from here ...
23060 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23061 to check its interface.
23062 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23064 * fontset.c (free_realized_fontset): Now static.
23065 (Fset_fontset_font): Rename local to avoid shadowing.
23066 (fontset_font): Mark local as initialized.
23067 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23069 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23071 * xselect.c (x_disown_buffer_selections): Remove; not used.
23072 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23073 (x_own_selection, Fx_disown_selection_internal): Rename locals
23074 to avoid shadowing.
23075 (x_handle_dnd_message): Remove local to avoid shadowing.
23077 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23078 so that the caller can use some name other than gcpro1.
23079 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23080 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23081 (Fx_backspace_delete_keys_p):
23082 Use them to avoid shadowing, and rename vars to avoid shadowing.
23083 (x_decode_color, x_set_name, x_window): Now static.
23084 (Fx_create_frame): Add braces to silence GCC warning.
23085 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23086 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23087 Remove unused locals.
23088 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23089 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23090 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23093 * xterm.h (x_mouse_leave): New decl.
23095 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23096 Remove unused functions.
23097 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23098 (x_calc_absolute_position): Now static.
23099 (XTread_socket): Don't define label "out" unless it's used.
23100 Don't declare local "event" unless it's used.
23101 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23102 unless they are used.
23103 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23104 (x_fatal_error_signal): Remove; not used.
23105 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23106 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23107 (x_error_catcher, x_connection_closed, x_error_handler):
23108 (x_error_quitter, xembed_send_message, x_iconify_frame):
23109 (my_log_handler): Rename locals to avoid shadowing.
23110 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23111 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23113 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23114 Rename or move locals to avoid shadowing.
23115 (tty_defined_color, merge_face_heights): Now static.
23116 (free_realized_faces_for_fontset): Remove; not used.
23117 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23118 does not deduce is never used uninitialized.
23119 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23120 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23122 * terminal.c (store_terminal_param): Now static.
23124 * xmenu.c (menu_highlight_callback): Now static.
23125 (set_frame_menubar): Remove unused local.
23126 (xmenu_show): Rename parameter to avoid shadowing.
23127 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23128 since they might point to immutable storage.
23129 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23130 since it's unused otherwise.
23132 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23133 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23134 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23135 avoids a gcc -Wuninitialized diagnostic.
23136 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23137 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23138 does not deduce are never used uninitialized.
23140 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23142 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23143 * window.c (window_loop, size_window):
23144 (run_window_configuration_change_hook, enlarge_window): Likewise.
23146 * window.c (display_buffer): Now static.
23147 (size_window): Mark variables that gcc -Wuninitialized
23148 does not deduce are never used uninitialized.
23149 * window.h (check_all_windows): New decl, to forestall
23150 gcc -Wmissing-prototypes diagnostic.
23151 * dispextern.h (bidi_dump_cached_states): Likewise.
23153 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23155 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23156 Include <limits.h>.
23157 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23158 and to avoid gcc -Wuninitialized warning.
23159 (load_charset_map): Mark variables that gcc -Wuninitialized
23160 does not deduce are never used uninitialized.
23161 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23163 * coding.c (coding_set_source, coding_set_destination):
23164 Use "else { /* comment */ }" rather than "else /* comment */;"
23165 for clarity, and to avoid gcc -Wempty-body warning.
23166 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23167 a block, when the outer 'i' will do.
23168 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23169 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23170 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23171 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23172 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23173 Rename locals to avoid shadowing.
23174 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23175 * coding.c (emacs_mule_char, encode_invocation_designation):
23176 Now static, since they're not used elsewhere.
23177 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23178 (decode_coding_object, encode_coding_object, detect_coding_system):
23179 (decode_coding_emacs_mule): Mark variables that gcc
23180 -Wuninitialized does not deduce are never used uninitialized.
23181 (detect_coding_iso_2022): Initialize a local variable that might
23182 be used uninitialized. Leave a FIXME because it's not clear that
23183 this initialization is needed. (Bug#8211)
23184 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23185 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23186 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23187 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23188 Remove unused macros.
23190 * category.c (hash_get_category_set): Remove unused local var.
23191 (copy_category_table): Now static, since it's not used elsewhere.
23192 * character.c (string_count_byte8): Likewise.
23194 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23195 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23197 * chartab.c (copy_sub_char_table): Now static, since it's not used
23199 (sub_char_table_ref_and_range, char_table_ref_and_range):
23200 Rename locals to avoid shadowing.
23201 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23203 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23204 (BIDI_BOB): Remove unused macro.
23206 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23207 deduce are never used uninitialized.
23208 * term.c (encode_terminal_code): Likewise.
23210 * term.c (encode_terminal_code): Now static. Remove unused local.
23212 * tparam.h: New file.
23213 * term.c, tparam.h: Include it.
23214 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23215 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23216 Move these decls to tparam.h, and make them agree with what
23217 is actually in tparam.c. The previous trick of using incompatible
23218 decls in different modules does not conform to the C standard.
23219 All callers of tparam changed to use tparam's actual API.
23220 * tparam.c (tparam1, tparam, tgoto):
23221 Use const pointers where appropriate.
23223 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23224 * cm.h (struct cm): Likewise.
23225 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23226 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23227 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23228 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23229 (turn_on_face, init_tty): Likewise.
23230 * termchar.h (struct tty_display_info): Likewise.
23232 * term.c (term_mouse_position): Rename local to avoid shadowing.
23234 * alloc.c (mark_ttys): Move decl from here ...
23235 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23237 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23239 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23241 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23243 * search.c (compile_pattern_1): Remove argument regp, unused since
23244 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23245 (compile_pattern): Don't pass it.
23247 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23249 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23250 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23252 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23254 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23256 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23257 gdk_window_get_screen, gdk_window_get_geometry,
23258 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23259 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23260 (xg_get_pixbuf_from_pixmap): New function.
23261 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23262 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23263 Call xg_get_pixbuf_from_pixmap instead of
23264 gdk_pixbuf_get_from_drawable.
23265 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23266 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23267 (xg_check_special_colors): Use GtkStyleContext and its functions
23269 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23270 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23271 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23272 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23273 Call gtk_widget_get_preferred_size.
23274 (xg_frame_resized): gdk_window_get_geometry only takes 5
23276 (xg_win_to_widget, xg_event_is_for_menubar):
23277 Call gdk_x11_window_lookup_for_display.
23278 (xg_set_widget_bg): New function.
23279 (delete_cb): New function.
23280 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23281 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23282 (xg_set_background_color): Call xg_set_widget_bg.
23283 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23284 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23285 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23286 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23288 (update_frame_tool_bar): Call gtk_widget_hide.
23289 (xg_initialize): Use GDK_KEY_g.
23291 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23293 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23295 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23296 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23297 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23299 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23301 * w32xfns.c (select_palette): Check success of RealizePalette against
23302 GDI_ERROR, not zero.
23304 See ChangeLog.11 for earlier changes.
23306 ;; Local Variables:
23310 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23312 This file is part of GNU Emacs.
23314 GNU Emacs is free software: you can redistribute it and/or modify
23315 it under the terms of the GNU General Public License as published by
23316 the Free Software Foundation, either version 3 of the License, or
23317 (at your option) any later version.
23319 GNU Emacs is distributed in the hope that it will be useful,
23320 but WITHOUT ANY WARRANTY; without even the implied warranty of
23321 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23322 GNU General Public License for more details.
23324 You should have received a copy of the GNU General Public License
23325 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.