1 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5 about implicit conversions from integer to pointer.
7 2012-09-01 Daniel Colascione <dancol@dancol.org>
9 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
10 system used too early.
12 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
14 Better seed support for (random).
15 * emacs.c (main): Call init_random.
16 * fns.c (Frandom): Set the seed from a string argument, if given.
17 Remove long-obsolete Gentzel cruft.
18 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
19 (init_random): New function.
21 2012-09-01 Daniel Colascione <dancol@dancol.org>
23 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
24 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
25 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
26 x_wm_set_size_hint, x_query_colors, x_real_positions,
27 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
28 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
29 all of which have been moved to common code.
31 * xfaces.c: Include TERM_HEADER instead of listing all possible
32 window-system headers.
34 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
37 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
38 directly accessing frame internals.
40 * w32font.h (w): Include font.h. Define syms_of_w32font and
43 * process.c: Include TERM_HEADER instead of listing all possible
44 window-system headers.
46 * nsterm.h: Remove declarations now in frame.h. Define
47 FRAME_X_SCREEN, FRAME_X_VISUAL.
49 * menu.c: Include TERM_HEADER instead of listing all possible
50 window-system headers.
52 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
55 * keyboard.c: Include TERM_HEADER instead of listing all possible
56 window-system headers.
58 * image.c: Include TERM_HEADER instead of listing all possible
59 window-system headers. Declare Vlibrary_cache when compiling for
62 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
63 window system declarations.
65 * frame.h: Move common functions here: set_frame_menubar,
66 x_set_window_size, x_sync, x_get_focus_frame,
67 x_set_mouse_position, x_set_mouse_pixel_position,
68 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
69 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
70 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
71 x_activate_menubar, x_real_positions, x_bitmap_icon,
72 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
75 * frame.c: Include TERM_HEADER instead of listing all possible
76 window-system headers.
78 * font.c: Include TERM_HEADER instead of listing all possible
79 window-system headers.
81 * emacs.c: Include TERM_HEADER.
83 * dispnew.c (d): Include TERM_HEADER instead of listing all
84 possible window-system headers.
86 * ccl.h (c): Include character.h.
88 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
89 the current window system; include in list of objects to link into
93 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
95 Remove mark_ttys function and fix tty_display_info initialization.
96 * lisp.h (mark_ttys): Remove prototype.
97 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
98 to mark_ttys because all possible values of 'top_frame' slot are
99 the frames which are reachable from Vframe_list.
100 * term.c (mark_ttys): Remove.
101 (init_tty): Safely initialize 'top_frame' slot with Qnil.
103 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
105 Change struct frame bitfields from unsigned char to unsigned.
106 * frame.h (struct frame): Change type of 'display_preempted',
107 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
108 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
109 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
110 bitfields from unsigned char to unsigned.
112 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
114 Remove unused member of struct x_output and struct w32_output.
115 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
116 * w32term.h (struct w32_output): Likewise.
118 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
120 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
121 does not become zero (Bug#12234).
123 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
125 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
126 for GCC 4.7.1 x86-64.
128 2012-08-30 Glenn Morris <rgm@gnu.org>
130 * lread.c (init_lread): For out-of-tree builds, only add the
131 source directory's site-lisp dir to the load-path if it exists,
132 consistent with in-tree builds. (Bug#12302)
134 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
136 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
137 button_values to NULL. Call setStykeMask so dialogs get a close button.
138 (windowShouldClose:): Set window_closed.
139 (dealloc): New member, free button_values.
140 (process_dialog:): Make member function. Remove window argument,
141 replace window with self. Count buttons and allocate and store values
143 (addButton:value:row:): value is int with the name tag. Call setTag
144 with tag. Remove return self, declare return value as void.
145 (addString:row:): Remove return self, declare return value as void.
146 (addSplit): Remove return self, declare return value as void.
147 (clicked:): Remove return self, declare return value as void.
148 Set dialog_return to button_values[seltag]. Code formatting change.
149 (initFromContents:isQuestion:): Adjust call to process_dialog.
150 Code formatting change.
151 (timeout_handler:): Set timer_fired to YES.
152 (runDialogAt:): Set timer_fired to NO.
153 Handle click on close button as quit.
155 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
156 Add window_closed and button_values. Add void as return value for
157 add(Button|String|Split). addButton takes int instead of Lisp_Object.
158 Add process_dialog as new member.
160 2012-08-28 Eli Zaretskii <eliz@gnu.org>
162 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
163 is not one of the heaps we manage. (Bug#12242)
165 2012-08-28 Glenn Morris <rgm@gnu.org>
167 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
169 2012-08-28 Martin Rudalics <rudalics@gmx.at>
171 * window.c (Fset_window_configuration): Remove handling of
172 auto-buffer-name window parameter. Install revision of reverted
175 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
177 Do not allow to set major mode for a dead buffer.
178 * buffer.c (Fset_buffer_major_mode): Signal an error
179 if the buffer is dead.
180 (Fother_buffer, other_buffer_safely): Remove redundant
183 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
185 Always use set_buffer_if_live to restore original buffer at unwind.
186 * buffer.h (record_unwind_current_buffer): New function.
187 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
188 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
189 * undo.c, window.c: Adjust users.
190 * buffer.c (set_buffer_if_live): Fix comment.
192 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
194 Fix usage of set_buffer_internal.
195 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
196 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
197 * coding.c (decode_coding): Omit redundant test.
198 * fileio.c (decide_coding_unwind): Likewise.
199 * fns.c (secure_hash): Likewise.
200 * insdel.c (modify_region): Likewise.
201 * keyboard.c (command_loop_1): Likewise.
202 * print.c (PRINTFINISH): Likewise.
203 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
205 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
207 * dispnew.c: Use bool for boolean.
208 (frame_garbaged, display_completed, delayed_size_change)
209 (fonts_changed_p, add_window_display_history)
210 (add_frame_display_history, verify_row_hash)
211 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
212 (row_equal_p, realloc_glyph_pool)
213 (allocate_matrices_for_frame_redisplay)
214 (showing_window_margins_p)
215 (adjust_frame_glyphs_for_frame_redisplay)
216 (build_frame_matrix_from_leaf_window, make_current)
217 (mirrored_line_dance, mirror_line_dance, update_frame)
218 (update_window_tree, update_single_window)
219 (check_current_matrix_flags, update_window, update_text_area)
220 (update_window_line, set_window_update_flags, scrolling_window)
221 (update_frame_1, scrolling, buffer_posn_from_coords)
222 (do_pending_window_change, change_frame_size)
223 (change_frame_size_1, sit_for):
224 Use bool for boolean.
225 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
226 and remove last int (actually boolean) argument, which was always 0.
228 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
229 * dispextern.h (struct composition_it): Use bool for boolean.
230 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
231 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
232 * dired.c (file_name_completion):
233 Use bool for boolean. (This was missed in an earlier change.)
235 2012-08-27 Martin Rudalics <rudalics@gmx.at>
237 * window.c (Fset_window_configuration): Revert first part of
240 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
242 * nsterm.h (NSPanel): New class variable dialog_return.
244 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
246 (windowShouldClose:): Use stop instead of stopModalWithCode.
247 (clicked:): Ditto, and also set dialog_return (Bug#12258).
248 (timeout_handler:): Use stop instead of abortModal. Send a dummy
250 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
253 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
255 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
256 * composite.c (find_composition, composition_gstring_p)
257 (composition_reseat_it, find_automatic_composition):
258 * data.c (let_shadows_buffer_binding_p)
259 (let_shadows_global_binding_p, set_internal, make_blv)
260 (Fmake_variable_buffer_local, Fmake_local_variable)
261 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
262 (cons_to_signed, arith_driver):
263 * dbusbind.c (xd_in_read_queued_messages):
264 * dired.c (directory_files_internal, file_name_completion):
265 Use bool for booleans.
266 * dired.c (file_name_completion):
267 * process.h (fd_callback):
268 Omit int (actually boolean) argument. It wasn't being used.
270 * composite.h, lisp.h: Reflect above API changes.
272 * cmds.c, coding.c: Use bool for booleans.
273 * cmds.c (move_point, Fself_insert_command):
274 * coding.h (struct composition status, struct coding_system):
275 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
276 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
277 (emacs_mule_char, decode_coding_emacs_mule)
278 (encode_coding_emacs_mule, detect_coding_iso_2022)
279 (decode_coding_iso_2022, encode_invocation_designation)
280 (encode_designation_at_bol, encode_coding_iso_2022)
281 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
282 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
283 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
284 (encode_coding_raw_text, detect_coding_charset)
285 (decode_coding_charset, encode_coding_charset, detect_eol)
286 (detect_coding, get_translation_table, produce_chars)
287 (consume_chars, reused_workbuf_in_use)
288 (make_conversion_work_buffer, code_conversion_save)
289 (decode_coding_object, encode_coding_object)
290 (detect_coding_system, char_encodable_p)
291 (Funencodable_char_position, code_convert_region)
292 (code_convert_string, code_convert_string_norecord)
293 (Fset_coding_system_priority):
294 * fileio.c (Finsert_file_contents):
295 Use bool for booleans.
296 * coding.h, lisp.h: Reflect above API changes.
297 * coding.c: Remove unnecessary static function decls.
298 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
299 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
300 not a boolean 'int', since callers never look at the return value.
301 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
302 * coding.h (decoding_buffer_size, encoding_buffer_size)
303 (emacs_mule_string_char): Remove unused extern decls.
304 (struct iso_2022_spec, struct coding_system):
305 Use 'unsigned int : 1' for boolean fields, since there's more than one.
306 (struct emacs_mule_spec): Remove unused field 'full_support'.
307 All initializations removed.
308 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
310 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
312 Fix spare memory change (Bug#12286).
313 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
314 (valid_lisp_object_p): Likewise.
316 2012-08-27 Martin Rudalics <rudalics@gmx.at>
318 * window.c (Fset_window_configuration): Record any window's old
319 buffer if it's replaced (see Bug#8789). If the new current
320 buffer doesn't appear in the selected window, go to its old
323 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
325 Special MEM_TYPE_SPARE to denote reserved memory.
326 * alloc.c (enum mem_type): New memory type.
327 (refill_memory_reserve): Use new type for spare memory.
328 This prevents live_cons_p and live_string_p from incorrect
329 detection of uninitialized objects from spare memory as live.
331 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
334 * Makefile.in (.PHONY): versioclean -> versionclean.
336 Remove unused external symbols.
337 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
338 * window.c (Qwindow_valid_p, decode_valid_window):
339 Now static, not extern.
340 * data.c (Qinterval): Remove; unused.
341 (syms_of_data): Do not define 'interval'.
342 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
343 * window.h (decode_valid_window):
346 * character.c, charset.c, chartab.c: Use bool for booleans.
347 * character.c (lisp_string_width, string_count_byte8)
348 (string_escape_byte8):
349 * charset.c (charset_map_loaded, load_charset_map, read_hex):
350 (load_charset_map_from_file, map_charset_chars)
351 (Fdefine_charset_internal, define_charset_internal)
352 (Fdeclare_equiv_charset, find_charsets_in_text)
353 (Ffind_charset_region, char_charset, Fiso_charset):
354 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
355 (sub_char_table_set, sub_char_table_set_range)
356 (char_table_set_range, optimize_sub_char_table)
357 (map_sub_char_table):
358 Use bool for boolean.
359 * character.c (str_to_unibyte): Omit last boolean argument; it was
360 always 0. All callers changed.
361 * character.h, charset.h: Adjust to match previous changes.
362 * character.h (char_printable_p): Remove decl of nonexistent function.
363 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
364 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
365 are all boolean, so make them single-bit bitfields.
367 * lisp.h (ASET): Remove attempt to detect side effects.
368 It was meant to be temporary and it often doesn't work,
369 because when IDX has side effects the behavior of IDX==IDX
370 is undefined. See Stefan Monnier in
371 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
373 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
375 * lisp.h (functionp): New function (extracted from Ffunctionp).
377 * eval.c (Ffunctionp): Use it.
379 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
381 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
382 as that's faster and simpler than static storage. Don't bother
383 with the g_main_context_query overhead if g_main_context_pending
384 says no events are pending.
385 (gfds, gfds_size): Remove these static vars.
386 (xgselect_initialize): Remove; no longer needed.
387 All uses and decls removed.
389 * emacs.c (fatal_error_signal_hook): Remove.
390 All uses removed. This leftover from old code was always 0.
392 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
393 * casefiddle.c (casify_object, casify_region):
394 * casetab.c (set_case_table):
395 * category.c, category.h (word_boundary_p):
396 * category.h (CHAR_HAS_CATEGORY):
397 Use bool for booleans, instead of int.
399 2012-08-25 Eli Zaretskii <eliz@gnu.org>
401 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
403 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
405 On assertion failure, print backtrace if available.
406 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
407 (die) [ENABLE_CHECKING]: Print a backtrace if available.
408 * Makefile.in (LIB_EXECINFO): New macro.
411 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
412 * bytecode.c (exec_byte_code):
413 * callint.c (check_mark, Fcall_interactively):
414 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
415 (getenv_internal, sync_process_alive, call_process_exited):
416 * lisp.h (USE_SAFE_ALLOCA):
417 Use bool for booleans, instead of int.
418 * lisp.h, process.h: Adjust prototypes to match above changes.
419 * callint.c (Fcall_interactively): Don't assume the mark's
420 offset fits in 'int'.
422 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
424 * buffer.c, buffer.h: Use bool for boolean.
425 * buffer.c (reset_buffer_local_variables)
426 (buffer_lisp_local_variables, Fset_buffer_modified_p)
427 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
428 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
429 (overlay_touches_p, overlay_strings, Foverlay_put)
430 (report_overlay_modification, call_overlay_mod_hooks):
431 (mmap_enlarge, mmap_set_vars):
432 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
433 Use bool for booleans, instead of int.
434 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
435 since the 1-or-0 return value is always ignored anyway.
436 (mmap_initialized_p):
437 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
438 * buffer.h, lisp.h: Adjust prototypes to match above changes.
440 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
442 * bidi.c: Use bool for boolean.
443 This is a bit more readable, and makes the text segment of bidi.o
444 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
445 Presumably it's faster too.
446 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
448 (bidi_cache_find_level_change, bidi_cache_iterator_state)
449 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
450 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
451 (bidi_explicit_dir_char, bidi_level_of_next_char)
452 (bidi_find_other_level_edge, bidi_move_to_visually_next):
453 Use bool for booleans, instead of int.
454 * dispextern.h (bidi_init_it, bidi_paragraph_init)
455 (bidi_unshelve_cache): Adjust decls to match code.
457 2012-08-23 Martin Rudalics <rudalics@gmx.at>
459 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
462 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
464 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
465 * atimer.h: Include <stdbool.h>.
467 2012-08-22 Dan Nicolaescu <dann@gnu.org>
469 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
470 compile time tests instead of run time tests on systems that do
472 (FRAME_MAC_P): Remove leftover from deleted code.
473 * frame.c (syms_of_frame): Remove leftover from deleted code.
475 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
477 * nsterm.m (insertText:): Don't clear modifiers if code is space.
479 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
481 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
482 Otherwise, the compiler complains about (A?B:C) where B is void
483 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
484 (fontset_add): Return void, for FONTSET_ADD.
486 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
488 * alloc.c: Use bool for booleans.
489 (gc_in_progress, abort_on_gc)
490 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
491 (dont_register_blocks) [GC_MALLOC_CHECK]:
492 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
493 (check_string_bytes, make_specified_string, memory_full)
494 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
495 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
496 (mark_stack, valid_pointer_p, make_pure_string)
497 (Fgarbage_collect, survives_gc_p, gc_sweep):
498 Use bool for booleans, instead of int.
499 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
501 * alloc.c (PURE_POINTER_P):
502 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
503 * editfns.c (Fformat):
504 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
506 * fns.c (sweep_weak_table):
507 * lisp.h (suppress_checking, push_message, survives_gc_p)
508 (make_pure_string, gc_in_progress, abort_on_gc):
509 * lread.c (readchar, read1):
510 * print.c (Fprin1_to_string):
511 * xdisp.c (push_message):
512 Use bool for booleans affected directly or indirectly by
515 Make recently-introduced setters macros.
516 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
517 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
518 (set_fontset_default, set_fontset_fallback): Rename from their
519 upper-case counterparts, and make them functions rather than macros.
520 This is more consistent with the other recently-introduced setters.
521 These don't need to be inline, since they're local.
523 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
525 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
526 the loop (Bug#12247).
528 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
530 * lisp.h (vcopy): Use memcpy rather than our own loop.
531 This fixes a performance regression introduced by the recent
532 addition of vcopy. This means 'vcopy' will need to be modified
533 for a copying collector, but that's OK. Also, tighten the
534 checking in the assertion.
536 2012-08-21 Eli Zaretskii <eliz@gnu.org>
538 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
539 components for RTL text (Bug#11860). Adjust X-OFFSET of each
540 non-base glyph for the width of the base character, according to
541 what x_draw_composite_glyph_string_foreground expects.
542 Generate WADJUST value according to composition_gstring_width's
543 expectations, to produce correct width of the composed character.
544 Reverse the sign of the DU offset produced by ScriptPlace.
546 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
548 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
550 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
552 Avoid direct writes to contents member of struct Lisp_Vector.
553 * lisp.h (vcopy): New function to copy data into vector.
554 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
555 * fns.c (Ffillarray): Use ASET.
556 * keyboard.c (timer_check_2): Use AREF and ASET.
557 (append_tool_bar_item, Frecent_keys): Use vcopy.
558 * lread.c (read_vector): Use ASET.
559 * msdos.c (Frecent_doskeys): Use vcopy.
560 * xface.c (Finternal_copy_lisp_face): Use vcopy.
561 (Finternal_merge_in_global_face): Use ASET and vcopy.
562 * xfont.c (xfont_list_pattern): Likewise.
564 2012-08-21 Martin Rudalics <rudalics@gmx.at>
566 * window.c (Fwindow_point): For the selected window always return
567 the position of its buffer's point.
568 (Fset_window_point): For the selected window always go in its
569 buffer to the specified position.
571 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
573 Setter macros for fontsets.
574 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
575 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
576 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
579 2012-08-20 Glenn Morris <rgm@gnu.org>
581 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
582 Don't assume that `ln -f' works.
584 2012-08-20 Eli Zaretskii <eliz@gnu.org>
586 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
587 and later about non-assignments with no effect. See discussion at
588 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
591 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
593 Inline setter functions for Lisp_Objects slots of struct specbinding.
594 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
597 2012-08-20 Martin Rudalics <rudalics@gmx.at>
599 * window.c (select_window): Always make selected window's buffer
602 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
604 Use AREF and ASET for docstrings of category tables.
605 * category.h (CATEGORY_DOCSTRING): Use AREF.
606 (SET_CATEGORY_DOCSTRING): Use ASET.
607 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
609 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
611 Inline setter functions for hash table members.
612 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
613 (set_hash_hash, set_hash_index): Rename with _slot suffix.
614 (set_hash_key_and_value, set_hash_index, set_hash_next)
615 (set_hash_hash): New functions.
616 * charset.c, fns.c: Adjust users.
618 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
620 Inline getter and setter functions for per-buffer values.
621 * buffer.h (per_buffer_default, set_per_buffer_default)
622 (per_buffer_value, set_per_buffer_value): New functions.
623 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
624 * buffer.c, data.c: Adjust users.
626 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
628 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
630 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
632 Rely on <config.h> + <unistd.h> to declare 'environ',
633 as gnulib does this if the system doesn't.
634 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
635 Remove declaration. MS-Windows declares it on stdlib.h which is
636 included by conf_post.h.
637 * emacs.c (environ) [DOUG_LEA_MALLOC]:
638 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
639 * vm-limit.c: Include <unistd.h>, for 'environ'.
641 * unexaix.c, unexcoff.c: Include "mem-limits.h".
642 (start_of_data): Remove decl; mem-limits.h provides it.
644 * xdisp.c (handle_invisible_prop): Make it a bit faster
645 and avoid a gcc -Wmaybe-uninitialized diagnostic.
647 2012-08-19 Chong Yidong <cyd@gnu.org>
649 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
652 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
654 * .gdbinit: Use call instead of set when calling a function in the
657 * data.c (set_internal): Don't use set_blv_found.
658 (Fkill_local_variable): Likewise.
660 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
662 * nsfont.m (ns_ascii_average_width): Ensure the string
663 ascii_printable is initialized with a null-terminated character
664 array. Otherwise, it can contain undesired extra characters.
666 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
668 port new setting code to Sun C 5.8 2005/10/13
669 * chartab.c, lisp.h (char_table_set, char_table_set_range):
670 Return void, not Lisp_Object. Otherwise, the compiler
671 complains about (A?B:C) where B is void and C is Lisp_Object
672 when compiling CHAR_TABLE_SET, due to the recent change to
673 the API of sub_char_table_set_contents.
675 2012-08-18 Chong Yidong <cyd@gnu.org>
677 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
678 for the string case (Bug#3874).
680 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
682 * buffer.h (BSET): Remove (Bug#12215).
683 Replace all uses with calls to new setter functions.
684 (bset_bidi_paragraph_direction, bset_case_canon_table)
685 (bset_case_eqv_table, bset_directory, bset_display_count)
686 (bset_display_time, bset_downcase_table)
687 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
688 (bset_last_selected_window, bset_local_var_alist)
689 (bset_mark_active, bset_point_before_scroll, bset_read_only)
690 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
692 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
693 (bset_auto_fill_function, bset_auto_save_file_format)
694 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
695 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
696 (bset_cache_long_line_scans, bset_case_fold_search)
697 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
698 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
699 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
700 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
701 (bset_header_line_format, bset_indicate_buffer_boundaries)
702 (bset_indicate_empty_lines, bset_invisibility_spec)
703 (bset_left_fringe_width, bset_major_mode, bset_mark)
704 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
705 (bset_name, bset_overwrite_mode, bset_pt_marker)
706 (bset_right_fringe_width, bset_save_length)
707 (bset_scroll_bar_width, bset_scroll_down_aggressively)
708 (bset_scroll_up_aggressively, bset_selective_display)
709 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
710 (bset_word_wrap, bset_zv_marker):
711 * category.c (bset_category_table):
712 * syntax.c (bset_syntax_table):
713 New setter functions.
715 * process.h (PSET): Remove (Bug#12215).
716 Replace all uses with calls to new setter functions.
717 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
718 (PROCESS_INLINE): New macro.
719 (pset_childp): New setter function.
720 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
721 * process.c (PROCESS_INLINE):
722 Define to EXTERN_INLINE, so that the corresponding functions
723 are compiled into code.
724 (pset_buffer, pset_command, pset_decode_coding_system)
725 (pset_decoding_buf, pset_encode_coding_system)
726 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
727 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
728 (pset_type, pset_write_queue): New setter functions.
730 * window.h (WSET): Remove (Bug#12215).
731 Replace all uses with calls to new setter functions.
732 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
733 (WINDOW_INLINE): New macro.
734 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
735 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
736 (wset_total_lines, wset_vertical_scroll_bar)
737 (wset_window_end_pos, wset_window_end_valid)
738 (wset_window_end_vpos): New setter functions.
739 * window.c (WINDOW_INLINE):
740 Define to EXTERN_INLINE, so that the corresponding functions
741 are compiled into code.
742 (wset_combination_limit, wset_dedicated, wset_display_table)
743 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
744 (wset_new_normal, wset_new_total, wset_next_buffers)
745 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
746 (wset_prev_buffers, wset_right_fringe_width)
747 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
748 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
749 (wset_window_parameters):
750 * xdisp.c (wset_base_line_number, wset_base_line_pos)
751 (wset_column_number_displayed, wset_region_showing):
752 New setter functions.
754 * termhooks.h (TSET): Remove (Bug#12215).
755 Replace all uses with calls to new setter functions.
756 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
757 (TERMHOOKS_INLINE): New macro.
758 (tset_charset_list, tset_selection_alist): New setter functions.
759 * terminal.c (TERMHOOKS_INLINE):
760 Define to EXTERN_INLINE, so that the corresponding functions
761 are compiled into code.
762 (tset_param_alist): New setter function.
764 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
766 * keyboard.h (KSET): Remove (Bug#12215).
767 Replace all uses with calls to new setter functions.
768 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
769 (KEYBOARD_INLINE): New macro.
770 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
771 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
772 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
773 New setter functions.
774 * keyboard.c (KEYBOARD_INLINE):
775 Define to EXTERN_INLINE, so that the corresponding functions
776 are compiled into code.
777 (kset_echo_string, kset_kbd_queue)
778 (kset_keyboard_translate_table, kset_last_prefix_arg)
779 (kset_last_repeatable_command, kset_local_function_key_map)
780 (kset_overriding_terminal_local_map, kset_real_last_command)
781 (kset_system_key_syms): New setter functions.
783 * frame.h (FSET): Remove (Bug#12215).
784 Replace all uses with calls to new setter functions.
785 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
786 (FRAME_INLINE): New macro.
787 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
788 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
789 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
790 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
791 (fset_param_alist, fset_root_window, fset_scroll_bars)
792 (fset_selected_window, fset_title, fset_tool_bar_items)
793 (fset_tool_bar_position, fset_tool_bar_window): New functions.
794 * frame.c (FRAME_INLINE):
795 Define to EXTERN_INLINE, so that the corresponding functions
796 are compiled into code.
797 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
799 A few more naming-convention fixes for getters and setters.
800 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
801 and rename from buffer_overlays_set_before.
802 (set_buffer_overlays_after): Move here from buffer.h, and rename
803 from buffer_overlays_set_after.
804 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
806 (set_buffer_intervals): Rename from buffer_set_intervals.
807 * intervals.c (set_interval_object): Move here from intervals.h,
808 and rename from interval_set_object.
809 (set_interval_left): Move here from intervals.h, and rename from
811 (set_interval_right): Move here from intervals.h, and rename from
813 (copy_interval_parent): Move here from intervals.h, and rename from
814 interval_copy_parent.
815 * intervals.h (set_interval_parent): Rename from interval_set_parent.
816 (set_interval_plist): Rename from interval_set_plist.
817 Return void, not Lisp_Object, since no caller uses the result.
818 * lisp.h (string_intervals): Rename from string_get_intervals.
819 (set_string_intervals): Rename from string_set_intervals.
821 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
822 (set_char_table_contents): Rename from char_table_set_contents.
823 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
824 All uses changed. See the end of
825 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
827 * lisp.h (CSET): Remove (Bug#12215).
828 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
829 (set_char_table_purpose): New functions,
830 replacing CSET. All uses changed. For example, replace
831 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
832 "set_char_table_parent (char_table, parent);".
833 The old version was confusing because it used the same name
834 'parent' for two different things.
836 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
838 Functions to get and set Lisp_Object fields of buffer-local variables.
839 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
840 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
841 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
842 * data.c, eval.c, frame.c: Adjust users.
844 2012-08-17 Chong Yidong <cyd@gnu.org>
846 * xfaces.c (merge_face_vectors): If the target font specfies a
847 font spec, make the font's attributes take precedence over
848 directly-specified attributes.
849 (merge_face_ref): Recognize :font.
851 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
853 Do not use memcpy for copying intervals.
854 * intervals.c (reproduce_interval): New function.
855 (reproduce_tree, reproduce_tree_obj): Use it.
856 (reproduce_tree_obj): Remove prototype.
858 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
860 * lisp.h (duration_to_sec_usec): Remove unused decl.
862 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
864 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
865 to an allocated instance of NSString, not to the class itself.
867 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
869 * makefile.w32-in (C_CTYPE_H): New macro.
870 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
871 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
872 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
874 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
876 Use ASCII tests for character types.
877 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
879 Don't include <ctype.h>; was not needed.
880 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
881 * sysdep.c, xfaces.c:
882 Include <c-ctype.h> instead of <ctype.h>.
883 * nsterm.m: Include <c-ctype.h>.
884 * charset.c (read_hex):
885 * doc.c (Fsnarf_documentation):
886 * fileio.c (IS_DRIVE) [WINDOWSNT]:
887 (DRIVE_LETTER) [DOS_NT]:
888 (Ffile_name_directory, Fexpand_file_name)
889 (Fsubstitute_in_file_name):
890 * font.c (font_parse_xlfd, font_parse_fcname):
891 * frame.c (x_set_font_backend):
892 * gtkutil.c (xg_get_font):
893 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
894 * nsimage.m (hexchar):
895 * nsterm.m (ns_xlfd_to_fontname):
896 * sysdep.c (system_process_attributes):
897 * xfaces.c (hash_string_case_insensitive):
898 Use C-locale tests instead of locale-specific tests for character
899 types, since we want the ASCII interpretation here, not the
900 interpretation suitable for whatever happens to be the current locale.
902 2012-08-16 Martin Rudalics <rudalics@gmx.at>
904 Consistently check windows for validity/liveness
905 (Bug#11984, Bug#12025, Bug#12026).
906 * lisp.h (CHECK_VALID_WINDOW): New macro.
907 * window.c (decode_window): Rename to decode_live_window.
908 (decode_valid_window, Fwindow_valid_p): New functions.
909 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
910 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
911 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
912 (Fwindow_prev_sibling, Fwindow_combination_limit)
913 (Fset_window_combination_limit, Fwindow_use_time)
914 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
915 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
916 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
917 (Fwindow_hscroll, Fset_window_hscroll)
918 (Fwindow_redisplay_end_trigger)
919 (Fset_window_redisplay_end_trigger, Fwindow_edges)
920 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
921 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
922 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
923 (Fwindow_end, Fset_window_point, Fset_window_start)
924 (Fpos_visible_in_window_p, Fwindow_line_height)
925 (Fwindow_dedicated_p, Fset_window_dedicated_p)
926 (Fwindow_prev_buffers, Fset_window_prev_buffers)
927 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
928 (Fset_window_parameter, Fwindow_display_table)
929 (Fset_window_display_table, Fdelete_other_windows_internal)
930 (Fset_window_buffer, Fset_window_new_total)
931 (Fset_window_new_normal, Fdelete_window_internal)
932 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
933 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
934 (Fwindow_scroll_bars): Check whether argument window is a valid or
935 live window. Update doc-strings.
936 (syms_of_window): New symbol Qwindow_valid_p.
937 * keyboard.c (Fposn_at_x_y): Check whether argument
938 frame_or_window denotes a valid window.
940 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
942 Fix previous char table change.
943 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
944 * chartab.c (optimize_sub_char_table): Likewise.
946 2012-08-16 Chong Yidong <cyd@gnu.org>
948 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
950 * xfont.c (xfont_open):
951 * xftfont.c (xftfont_open): Set the font's max_width field.
953 * nsfont.m (nsfont_open): Similar to the Xft backend, set
954 min_width to space_width and average_width to the average over
955 printable ASCII characters.
956 (ns_char_width): Code cleanup.
957 (ns_ascii_average_width): New utility function.
959 * font.h (struct font): Update comments.
961 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
963 Simple interface to set Lisp_Object fields of character tables.
964 * lisp.h (CSET): New macro.
965 (char_table_set_extras, char_table_set_contents)
966 (sub_char_table_set_contents): New function.
967 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
968 * syntax.c: Adjust users.
970 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
972 * eval.c (eval_sub): Bind lexical-binding.
973 * lread.c (Qlexical_binding): Make non-static.
975 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
977 * nsmenu.m (popupSession): Remove.
978 (pop_down_menu): Remove endModalSession.
979 (timeout_handler:): New method.
980 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
981 Call runModalForWindow. Check timer_fired when it returns.
982 If not set, cancel timer and break out of loop.
983 Otherwise loop again, with a new timeout.
985 * nsterm.m: Include fcntl.h if present.
986 (fd_entry, t_readfds, inNsSelect): Remove.
987 (select_writefds, select_valid, select_timeout, selfds)
988 (select_mutex, apploopnr): Add.
989 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
990 Otherwise call kbd_buffer_store_event.
991 (ns_send_appdefined): Remove release of fd_entry.
992 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
993 Increment and decrement apploopnr.
994 (ns_select): If no file descriptors, just do a NSTimer.
995 Otherwise copy read/write masks and start select thread (fd_handler).
996 Start main loop and wait for application defined event.
997 Inform select thread to stop selecting after main loop is exited.
998 (ns_term_init): Create selfds pipe and set non-blocking.
999 Initialize select_mutex. Start the select thread (fd_handler).
1000 (fd_handler:): Loop forever, wait for info from the main thread
1001 to either start or stop selecting. When select returns, send
1002 and appdefined event.
1003 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1004 If not call kbd_buffer_store_event.
1006 * nsterm.h (EmacsApp): fd_handler takes id argument.
1007 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1009 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1011 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1013 * region-cache.c (move_cache_gap): Update gap_len using the actual
1014 growth of the boundaries array. Do not change cache_len.
1017 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1019 Generalize and cleanup font subsystem checks.
1020 * font.h (FONT_DEBUG, font_assert): Remove.
1021 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1022 Change font_assert to eassert. Use eassert where appropriate.
1024 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1026 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1028 2012-08-15 Chong Yidong <cyd@gnu.org>
1030 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1031 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1032 extract the font descriptor instead of just the font name.
1033 In that case, return a font spec instead of a string.
1034 (x_last_font_name): Move to this file from xfns.c.
1036 * xfns.c (Fx_select_font): The return value can also be a font
1037 spec. Move x_last_font_name management to gtkutil.c.
1039 * xfaces.c: Make font weight and style symbols non-static.
1041 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1043 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1046 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1048 * alloc.c (Fgarbage_collect): Use plural form consistently.
1050 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1052 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1053 iteration through the command loop. Fixes a problem whereby mouse
1054 movements are ignored until the first mouse click.
1056 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1058 Use bool, not int, for Lisp booleans.
1059 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1060 makes Emacs a bit smaller and presumably a bit faster.
1061 * lisp.h: Include <stdbool.h>.
1062 (struct Lisp_Boolfwd, defvar_bool):
1063 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1064 * regex.c [!emacs]: Include <stdbool.h>.
1065 (false, true): Remove; <stdbool.h> does this for us now.
1067 2012-08-14 Chong Yidong <cyd@gnu.org>
1069 * character.c (Fcharacterp): Doc fix (Bug#12076).
1071 * data.c (Findirect_variable): Doc fix (Bug#11040).
1073 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1075 * editfns.c (Fformat): Doc fix (Bug#12059).
1076 (Fsave_current_buffer): Doc fix (Bug#11542).
1078 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1080 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1083 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1085 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1086 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1087 * minibuf.c (choose_minibuf_frame, read_minibuf):
1088 * w32fns.c (x_create_tip_frame):
1089 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1090 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1092 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1094 * intervals.c (offset_intervals): Remove obsolete comment.
1096 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1098 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1100 2012-08-14 Gergely Risko <gergely@risko.hu>
1102 * coding.c (decode_coding): Record buffer modification before
1103 disabling undo_list (Bug#11773).
1105 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1107 Revert and cleanup some recent overlay changes.
1108 * buffer.h (enum overlay_type): Remove.
1109 (buffer_get_overlays, buffer_set_overlays): Likewise.
1110 (buffer_set_overlays_before, buffer_set_overlays_after):
1111 New function. Adjust users.
1112 (unchain_both): Add eassert.
1114 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1116 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1118 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1120 * gtkutil.c (xg_mark_data): Don't assume C99.
1122 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1124 * gtkutil.c (xg_frame_tb_info): New struct.
1125 (TB_INFO_KEY): New define.
1126 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1127 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1128 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1130 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1131 is up to date. Otherwise store new data.
1132 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1134 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1136 Use KSET for write access to Lisp_Object members of struct kboard.
1137 * keyboard.h (KSET): New macro.
1138 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1139 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1140 * xterm.c: Adjust users.
1142 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1144 Use BSET for write access to Lisp_Object members of struct buffer.
1145 * buffer.h (BSET): New macro.
1146 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1147 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1148 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1149 * window.c, xdisp.c, xfns.c: Adjust users.
1151 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1153 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1155 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1157 * nsterm.m (not_in_argv): New function.
1158 (application:openFile, application:openTempFile:):
1159 (application:openFileWithoutUI:, application:openFiles:): Open file
1160 if not_in_argv returns non-zero (bug#12171).
1162 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1163 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1164 Define for Gtk+ versions less than 3.2.
1165 (xg_get_font_name): Use those functions/macros here.
1166 Reported by Frans Oilinki <moilinki@gmail.com>.
1168 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1170 * unexmacosx.c (copy_data_segment): Copy initialized data in
1171 statically linked libraries from input file rather than memory.
1173 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1174 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1175 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1177 2012-08-10 Glenn Morris <rgm@gnu.org>
1179 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1180 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1182 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1184 Fix last change to allow compilation with low optimization levels.
1185 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1186 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1188 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1190 Use common inline syntax in intervals.h.
1191 * intervals.h (INTERVALS_INLINE): New macro.
1192 Change all users from LISP_INLINE.
1194 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1196 Define Qnone once for all platforms.
1197 * frame.c (Qnone): Define here.
1198 (syms_of_frame): DEFSYM it.
1199 * lisp.h (Qnone): New declaration.
1200 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1201 * xfns.c: Remove duplication. Adjust users.
1203 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1205 Remove unused macros from intervals.h.
1206 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1207 * intervals.c: Adjust comment.
1209 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1211 * w32fns.c <w32_unicode_gui>: New static variable.
1212 (globals_of_w32fns): Initialize it according to os_subtype.
1213 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1216 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1217 Eli Zaretskii <eliz@gnu.org>
1219 Fix bug #10299 with Unicode characters sent by customized
1220 keyboards created by MSKLC.
1221 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1222 (w32_init_class): Use it to initialize the Emacs class with either
1223 ANSI or Unicode API calls.
1224 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1226 (w32_wnd_proc): If the character code sent by WM_CHAR or
1227 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1228 original message. Call DefWindowProcW on NT and later.
1230 2012-08-10 Glenn Morris <rgm@gnu.org>
1232 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1234 * lisp.h (DIRECTORY_SEP): Let configure set it.
1236 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1238 Use TSET for write access to Lisp_Object slots of struct terminal.
1239 * termhooks.h (TSET): New macro.
1240 * coding.c, terminal.c, xselect.c: Adjust users.
1242 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1244 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1245 the failing expression, include them in the error message.
1246 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1247 * lisp.h (internal_condition_case_n): Update declaration.
1249 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1251 Inline functions to examine and change buffer overlays.
1252 * buffer.c (unchain_both): New function.
1253 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1254 (buffer_has_overlays): New function.
1255 (enum overlay_type): New enum.
1256 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1257 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1259 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1261 Inline functions to examine and change buffer intervals.
1262 * alloc.c (mark_interval_tree): Remove.
1263 (MARK_INTERVAL_TREE): Simplify.
1264 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1265 * intervals.c (buffer_balance_intervals): New function.
1266 (graft_intervals_into_buffer): Adjust indentation.
1267 (set_intervals_multibyte): Simplify.
1268 * buffer.h (BUF_INTERVALS): Remove.
1269 (buffer_get_intervals, buffer_set_intervals): New function.
1270 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1271 * intervals.c, textprop.c: Adjust users.
1273 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1275 Inline functions to examine and change string intervals.
1276 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1277 (string_get_intervals, string_set_intervals): New function.
1278 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1279 * lread.c, print.c, textprop.c: Adjust users.
1281 2012-08-08 Glenn Morris <rgm@gnu.org>
1283 * lisp.mk (lisp): Remove language/persian.elc.
1285 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1288 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1289 (NULL_INTERVAL_P): Likewise. Adjust users.
1290 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1291 Adjust comment. Move under #if 0.
1292 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1293 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1295 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1297 Check total length of intervals with eassert.
1298 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1299 * intervals.c: Change all users to eassert.
1301 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1303 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1304 Rename fields to match removal of FGET and WGET and disuse of
1305 INTERNAL_FIELD in Lisp_Cons.
1307 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1309 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1310 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1311 name since all xname users are fixed long time ago. Do not
1313 (set_symbol_name, set_symbol_function, set_symbol_plist):
1314 (set_symbol_next, set_overlay_plist): New function.
1315 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1316 (struct Lisp_Overlay): Likewise.
1317 (CVAR, MVAR, SVAR): Remove.
1318 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1319 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1320 * xterm.c: Adjust users.
1321 * .gdbinit: Change to use name field of struct Lisp_Symbol
1324 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1326 Basic functions to set Lisp_Object and pointer slots of intervals.
1327 * intervals.h (interval_set_parent, interval_set_object):
1328 (interval_set_left, interval_set_right, interval_set_plist):
1329 (interval_copy_parent): New function.
1330 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1331 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1333 (INTERVAL_SIZE): Remove. Adjust users.
1334 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1336 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1338 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1339 * process.h (PGET): Remove.
1340 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1341 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1343 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1345 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1346 * window.h (WGET): Remove.
1347 (struct window): Do not use INTERNAL_FIELD.
1348 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1349 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1350 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1351 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1352 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1355 2012-08-07 Chong Yidong <cyd@gnu.org>
1357 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1358 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1359 (Fdelete_window_internal): Signal an error if the window is not on
1360 a live frame (Bug#12025).
1362 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1364 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1365 * frame.h (FGET): Remove.
1366 (struct frame): Do not use INTERNAL_FIELD.
1367 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1368 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1369 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1370 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1372 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1374 * w32.c: Silence compiler warnings.
1375 (map_w32_filename): Remove unused variable `is_fat'.
1376 (chase_symlinks): Add parentheses around expression.
1378 2012-08-06 Glenn Morris <rgm@gnu.org>
1380 * sysdep.c: Respect BROKEN_GETWD.
1382 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1383 Let configure handle it.
1384 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1386 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1388 Use GCALIGNMENT where appropriate.
1389 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1390 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1391 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1393 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1395 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1396 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1398 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1400 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1401 that should be sufficient for everyone.
1403 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1405 * keyboard.c (timer_check_2): Add break so timer_check returns next
1408 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1410 Fix Windows build errors introduced after converting to WGET and WSET.
1411 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1412 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1414 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1416 * nsterm.m (ns_frame_rehighlight): Use FSET.
1418 * nsmenu.m (ns_update_menubar): Use FSET.
1420 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1422 Separate read and write access to Lisp_Object slots of Lisp_Process.
1423 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1424 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1426 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1428 Separate read and write access to Lisp_Object slots of struct window.
1429 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1430 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1431 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1432 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1433 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1434 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1437 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1439 Fix Windows build errors introduced after converting to FGET and FSET.
1440 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1441 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1442 (w32_judge_scroll_bars): Change to use FSET.
1443 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1445 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1447 Fix replacement typo.
1448 * window.c (replace_window): Set root_window instead of
1449 selected_window. This fixes a total window subsystem
1450 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1452 2012-08-06 Glenn Morris <rgm@gnu.org>
1454 * lisp.mk (lisp): Add language/persian.elc.
1456 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1458 Separate read and write access to Lisp_Object slots of struct frame.
1459 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1460 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1461 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1462 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1463 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1465 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1467 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1469 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1471 Generalize common compile-time constants.
1472 * lisp.h (header_size, bool_header_size, word_size): Now here.
1473 (struct Lisp_Vector): Add comment.
1474 (struct Lisp_Bool_Vector): Move up to define handy constants.
1475 (VECSIZE, PSEUDOVECSIZE): Simplify.
1476 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1477 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1478 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1479 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1480 * xfont.c, xmenu.c: Use word_size where appropriate.
1482 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1484 * search.c (Freplace_match): Treat \? in the replacement text
1485 literally (Bug#8161).
1487 2012-08-05 Chong Yidong <cyd@gnu.org>
1489 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1490 * frame.c (Vdelete_frame_functions):
1491 * emacs.c (Vkill_emacs_hook): Doc fix.
1493 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1495 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1496 --with-x-toolkit=no builds.
1497 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1499 2012-08-04 Chong Yidong <cyd@gnu.org>
1501 * syntax.c (Fmodify_syntax_entry): Doc fix.
1503 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1505 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1506 * w32.c (init_environment): Change the default values of many
1507 environment variables in dflt_envvars[] to NULL, to avoid pushing
1508 them into environment when they were not already defined.
1509 Remove the code that deletes site-lisp subdirectories from the default
1510 value of EMACSLOADPATH, as it is no longer needed.
1511 (check_windows_init_file): Now external, not static.
1512 Use Vload_path as is, without adding anything, as this function is now
1513 called when Vload_path is already set up.
1515 * w32.h (check_windows_init_file): Add prototype.
1517 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1518 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1519 compatibility with Posix platforms.
1520 (main): Move the call to check_windows_init_file to here from
1522 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1523 any, in the DEFALT argument into the root of the Emacs build or
1524 installation tree, as appropriate.
1526 * callproc.c (init_callproc_1): Call decode_env_path instead of
1527 doing its equivalent by hand.
1528 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1529 the code that sets Vexec_path run on MS-Windows.
1531 * lread.c (init_lread): Add comments to #ifdef's.
1533 * msdos.c (dos_set_window_size, IT_update_begin)
1534 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1535 instead of direct references.
1537 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1539 Export DEFAULT_REHASH_* to GDB.
1540 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1541 Now constants, not macros.
1543 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1545 Remove unnecessary casts involving pointers.
1546 These casts are no longer needed now that we assume C89 or later,
1547 since they involve casting to or from void *.
1548 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1549 (make_pure_float, make_pure_vector):
1550 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1551 * macros.c (Fstart_kbd_macro):
1552 * menu.c (find_and_return_menu_selection):
1553 * minibuf.c (read_minibuf_noninteractive):
1554 * sysdep.c (closedir):
1555 * xdisp.c (x_produce_glyphs):
1556 * xfaces.c (compare_fonts_by_sort_order):
1557 * xfns.c (x_real_positions, select_visual):
1558 * xselect.c (x_stop_queuing_selection_requests)
1559 (x_get_window_property, x_get_window_property_as_lisp_data):
1560 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1561 Remove unnecessary pointer casts.
1562 * alloc.c (record_xmalloc): New function.
1563 * lisp.h (record_xmalloc): New decl.
1564 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1565 more like a function. This is because the pointer cast is not
1566 needed. All uses changed.
1567 * print.c (print_string, print_error_message): Avoid length recalc.
1569 Improve fix for macroexp crash with debugging (Bug#12118).
1570 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1571 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1572 not supposed to be invoked from the garbage collector.
1573 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1574 (gc_aset): New function, which is like ASET but can be
1575 used in the garbage collector.
1576 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1577 (set_hash_index): Use it instead of ASET.
1579 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1581 Support symlinks on latest versions of MS-Windows.
1582 * w32.c: Include winioctl.h and aclapi.h.
1583 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1584 (revert_to_self): Forward declarations of static functions.
1585 <static BOOL g_b_init_get_security_info>:
1586 <g_b_init_create_symbolic_link>: New static flags.
1587 (globals_of_w32): Initialize them to zero.
1588 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1589 (map_w32_filename): Improve commentary. Simplify switch.
1590 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1591 headers (most versions of MinGW w32api don't).
1592 (get_security_info, create_symbolic_link)
1593 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1595 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1596 in the argument file name.
1597 (sys_access): Call unc_volume_file_attributes only if
1598 GetFileAttributes fails with network-related error codes.
1599 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1600 have the required privileges.
1601 (get_file_security_desc_by_name): Rename from
1602 get_file_security_desc.
1603 (stat_worker): New function, with most of the guts of 'stat', and
1604 with addition of handling of symlinks and support for 'lstat'.
1605 If possible, get file's attributes and security information by
1606 handle, not by name. Produce S_IFLNK bit for symlinks, when
1607 called from 'lstat'.
1608 (stat, lstat): New functions, call 'stat_worker'.
1609 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1610 symlinks when the underlying filesystem supports them.
1612 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1614 Fix macroexp crash on Windows with debugging (Bug#12118).
1615 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1616 checking subscripts; problem introduced with the recent
1617 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1618 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1619 since it's used in non-static inline functions now.
1621 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1622 Don't assume buffer size fits in 'int'. Remove unused local.
1624 Use C99-style 'extern inline' if available.
1625 * buffer.h (BUFFER_INLINE):
1626 * category.h (CATEGORY_INLINE):
1627 * character.h (CHARACTER_INLINE):
1628 * charset.h (CHARSET_INLINE):
1629 * composite.h (COMPOSITE_INLINE):
1630 * dispextern.h (DISPEXTERN_INLINE):
1631 * lisp.h (LISP_INLINE):
1632 * systime.h (SYSTIME_INLINE):
1633 New macro, replacing 'static inline' in this header.
1634 * buffer.h, category.h, character.h, charset.h, composite.h:
1635 * dispextern.h, lisp.h, systime.h:
1636 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1637 * alloc.c (LISP_INLINE):
1638 * buffer.c (BUFFER_INLINE):
1639 * category.c (CATEGORY_INLINE):
1640 * character.c (CHARACTER_INLINE):
1641 * charset.c (CHARSET_INLINE):
1642 * composite.c (COMPOSITE_INLINE):
1643 * dispnew.c (DISPEXTERN_INLINE):
1644 * sysdep.c (SYSTIME_INLINE):
1645 Define to EXTERN_INLINE, so that the corresponding functions
1646 are compiled into code.
1647 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1648 (INLINE_HEADER_END): New macros.
1649 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1650 since it's used in non-static inline functions now.
1651 (VALMASK) [!USE_LSB_TAG]: Likewise.
1653 2012-08-02 Glenn Morris <rgm@gnu.org>
1655 * s/: Remove empty directory.
1657 * s/ms-w32.h: Move to ../nt/inc.
1658 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1659 Update for new ms-w32.h location.
1661 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1664 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1666 2012-08-02 Glenn Morris <rgm@gnu.org>
1668 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1669 hard-coding the path separator.
1671 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1673 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1674 This how ASET and AREF are supposed to work, and makes
1675 it easier to think about future improvements. See
1676 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1677 * charset.h (set_charset_attr): New function.
1678 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1679 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1680 (aref_addr): New function. All uses of &AREF(...) changed.
1681 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1682 (set_hash_index): New functions. All lvalue-style uses of
1683 HASH_KEY etc. changed.
1684 * keyboard.c (set_prop): New function. All lvalue-style uses
1687 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1689 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1690 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1691 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1692 * nsfns.m (ns_set_name_as_filename): Likewise.
1693 * nsmenu.m (ns_update_menubar): Likewise.
1694 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1696 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1698 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1699 Adapt to latest changes in field names of the corresponding Lisp
1702 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1704 2012-08-01 Glenn Morris <rgm@gnu.org>
1706 * s/msdos.h: Remove file.
1707 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1708 * Makefile.in (S_FILE): Remove.
1709 (config_h): Remove S_FILE.
1711 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1713 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1714 Remove; moved to nt/config.nt.
1716 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1718 Use INTERNAL_FIELD for conses and overlays.
1719 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1720 Remove obsolete comment.
1722 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1723 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1725 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1727 Use INTERNAL_FIELD for symbols.
1728 * lisp.h (SVAR): New macro. Adjust users.
1729 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1730 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1732 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1734 Use INTERNAL_FIELD for processes.
1735 * process.h (PVAR): New macro. Adjust style.
1736 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1737 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1739 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1741 Use INTERNAL_FIELD for windows.
1742 * window.h (WVAR): New macro.
1743 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1744 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1745 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1746 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1747 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1748 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1750 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1752 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1754 2012-08-01 Glenn Morris <rgm@gnu.org>
1756 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1757 Move to configure.ac.
1759 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1761 * makefile.w32-in (CONFIG_H): Update dependencies.
1762 (CONF_POST_H): New macro.
1764 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1766 2012-07-31 Glenn Morris <rgm@gnu.org>
1768 * Makefile.in (S_FILE): No longer set by configure.
1770 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1772 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1774 * process.h (NULL_DEVICE):
1775 * emacs.c (SEPCHAR):
1776 * editfns.c (USER_FULL_NAME): Let configure set them.
1778 * s/README, s/template.h: Remove files.
1780 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1782 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1783 Move to configure.ac.
1785 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1787 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1788 resulting renaming of 'struct frame' members.
1790 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1792 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1793 after introduction of FVAR.
1795 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1797 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1799 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1800 instead of compositeToPoint.
1801 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1803 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1805 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1807 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1808 * lisp.h (INTERNAL_FIELD): New macro.
1809 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1810 (BVAR): Change to use INTERNAL_FIELD.
1811 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1812 (KVAR): Change to use INTERNAL_FIELD.
1813 * frame.h (FVAR): New macro.
1814 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1815 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1816 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1817 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1818 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1820 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1822 Miscellaneous fixes for non-default X toolkits.
1823 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1824 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1825 Move under #ifdef USE_LUCID.
1826 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1827 definition and usage to avoid warnings.
1829 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1831 * nsterm.m (openFiles): Fix previous checkin.
1833 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1835 * indent.c (compute_motion): Remove unused local.
1837 2012-07-31 Glenn Morris <rgm@gnu.org>
1839 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1841 * conf_post.h [USG5_4]:
1842 Move remaining contents of s/usg5-4-common.h here.
1843 * s/usg5-4-common.h: Remove file.
1845 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1846 * s/irix6-5.h: Remove file.
1848 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1849 * s/darwin.h: Remove file.
1851 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1852 * s/hpux10-20.h: Remove file, which is now empty.
1854 2012-07-30 Glenn Morris <rgm@gnu.org>
1856 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1857 * Makefile.in (config_h): Add conf_post.h.
1858 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1860 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1862 * nsterm.m (ns_do_open_file): New variable.
1863 (ns_term_init): Set ns_do_open_file to YES after run returns.
1864 (openFile, openTempFile, openFileWithoutUI, openFiles):
1865 Open files only if ns_do_open_file.
1867 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1869 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1870 This no-op macro hasn't been needed for many years.
1871 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1873 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1874 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1875 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1876 gdb_make_enums_visible.
1877 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1878 (DIRECTORY_SEP): Now a constant, not a macro.
1880 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1882 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1883 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1885 * w32term.c <w32_keyboard_codepage>: Renamed from
1886 keyboard_codepage and now external. All users changed.
1888 * w32term.h: Add declaration of w32_keyboard_codepage.
1890 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1891 the codepage to translate keys to Unicode. If this argument is
1892 -1, use the value returned by GetConsoleCP. All callers changed.
1894 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1896 Update .PHONY listings in makefiles.
1897 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1898 bootstrap-clean, distclean, maintainer-clean, versioclean,
1901 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1902 This is a bit clearer. Fix some commentary typos.
1904 2012-07-30 Glenn Morris <rgm@gnu.org>
1906 * s/netbsd.h: Let configure include signal.h if needed.
1907 Remove file, which is now empty.
1909 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1910 Let configure set them.
1911 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1912 No more need to undefine.
1914 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1916 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1917 non-single-byte char when adding meta modifier. (Bug#12090)
1919 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1921 Convert safe_call to use variable number of arguments.
1922 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1923 (safe_call2): Fix comment.
1924 * lisp.h (safe_call): Adjust prototype.
1925 * coding.c (encode_coding_object): Change to use safe_call2.
1926 * xfaces.c (merge_face_heights): Change to use safe_call1.
1928 2012-07-30 Glenn Morris <rgm@gnu.org>
1930 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1931 does that unconditionally. Remove file, which is now empty.
1933 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1936 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1938 Export to GDB most of lisp.h's remaining object-like macros.
1939 * lisp.h (min, max): Move earlier, because they're used earlier now.
1940 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1941 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1942 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1943 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1944 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1945 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1946 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1947 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1948 Now constants, for GDB. They need not be macros.
1949 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1950 Now constants, for GDB, as well as macros, for static initializers.
1951 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1952 Move to after the definition of struct Lisp_Char_Table,
1953 since the former now needs that type defined.
1954 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1955 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1956 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1957 New enums, for gdb_make_enums_visible.
1958 (GLYPH_MODE_LINE_FACE): Remove; unused.
1959 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1960 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1961 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1962 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1963 enum maxargs, enum MAX_ALLOCA.
1964 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1965 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1966 no longer needed, now that they are done in lisp.h.
1968 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1970 Cleanup string bytes checking.
1971 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1972 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1973 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1974 (check_sblock, compact_small_strings): Simplify.
1976 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1978 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1979 These macros are confusing and no longer need to be defined, as
1980 the enum values now suffice. All uses replaced with definiens.
1981 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1983 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1985 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1986 ($(BLD)/w32console.$(O)): Update dependencies.
1988 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1990 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1991 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1993 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1995 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1997 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1998 setting sitelisp (Bug#12010).
2000 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2002 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2004 * w32heap.c (cache_system_info):
2005 * w32.c (sys_rename):
2006 * w32proc.c (find_child_console, sys_kill): All users changed.
2008 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2010 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2012 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2014 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2016 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2018 Cleanup statistics calculation in Fgarbage_collect.
2019 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2020 Fix zombies percentage calculation. Simplify elapsed time calculation.
2022 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2024 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2025 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2026 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2027 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2028 (replace_range, replace_range_2, del_range_2): Change to eassert.
2029 * marker.c (byte_char_debug_check): Adjust style.
2031 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2033 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2034 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2035 long-ago-commented-out code that talks about "WIN32".
2036 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2039 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2041 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2042 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2043 Simplify by using alignof.
2044 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2045 * lisp.h: Include <stdalign.h>.
2046 (GCALIGNMENT): New macro and constant.
2047 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2048 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2049 (stdalign): New macro, if not already defined.
2051 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2053 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2054 * w32inevt.c: Include w32inevt.h.
2055 (w32_read_console_input): New inline function, calls either
2056 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2057 w32_console_unicode_input.
2058 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2059 (w32_kbd_patch_key, key_event): Use the codepage returned by
2060 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2061 (key_event): use uChar.UnicodeChar only if
2062 w32_console_unicode_input is non-zero.
2064 * w32console.c: Include w32heap.h.
2065 <w32_console_unicode_input>: New global variable.
2066 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2067 family of Windows, zero otherwise.
2069 * w32inevt.h: Declare w32_console_unicode_input.
2071 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2072 --without-x. (Bug#11742)
2074 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2076 Adjust GDB to reflect pvec_type changes (Bug#12036).
2077 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2078 2012-07-04 changes to pseudovector representation.
2079 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2081 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2083 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2085 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2087 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2089 * alloc.c (listn): Fix the order the arguments are consed onto the
2092 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2093 enumeration constants, as PURE and HEAP are too general, and clash
2094 with other headers and sources, such as gmalloc.c and the
2095 MS-Windows system headers. All users changed.
2097 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2099 Revert last save_excursion_save and save_excursion_restore changes.
2100 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2101 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2103 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2105 Fix recently-introduced typos in Windows port.
2106 Reported by Martin Rudalics <rudalics@gmx.at>.
2107 * w32.c (init_environment): Replace comma with semicolon.
2108 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2110 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2112 Improve GDB symbol export (Bug#12036).
2113 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2114 arms of an 'if', not using conditional expressions; otherwise GDB
2115 complains about the types in the unevaluated arm when the argument
2116 is an integer literal.
2117 (xgetint): Simplify expression.
2118 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2119 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2120 Zaretskii in <http://bugs.gnu.org/12036#13>.
2121 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2122 needed now that we have gdb_make_enums_visible.
2123 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2124 (enum enum_USE_LSB_TAG):
2125 New enum types, packaging up enums that need to be exported to GDB.
2127 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2129 Utility function to make a list from specified amount of objects.
2130 * lisp.h (enum constype): New datatype.
2131 (listn): New prototype.
2132 * alloc.c (listn): New function.
2133 (Fmemory_use_count, syms_of_alloc): Use it.
2134 * buffer.c (syms_of_buffer): Likewise.
2135 * callint.c (syms_of_callint): Likewise.
2136 * charset.c (define_charset_internal): Likewise.
2137 * coding.c (syms_of_coding): Likewise.
2138 * keymap.c (syms_of_keymap): Likewise.
2139 * search.c (syms_of_search): Likewise.
2140 * syntax.c (syms_of_syntax): Likewise.
2141 * w32.c (init_environment): Likewise.
2142 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2143 * xdisp.c (syms_of_xdisp): Likewise.
2144 * xfns.c (syms_of_xfns): Likewise.
2146 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2148 Fast save_excursion_save and save_excursion_restore.
2149 * lisp.h (struct Lisp_Excursion): New data type.
2150 (PVEC_EXCURSION): New pseudovector type.
2151 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2152 to deal with it. Adjust comments.
2153 (init_marker, attach_marker): New prototype.
2154 (unchain_marker): Adjust prototype.
2155 * marker.c (attach_marker): Change to global.
2156 (init_marker): New function.
2157 * alloc.c (Fmake_marker, build_marker): Use it.
2158 (build_marker): More easserts.
2159 (mark_object): Handle struct Lisp_Excursion.
2160 * editfns.c (save_excursion_save, save_excursion_restore):
2161 Reimplement to use struct Lisp_Excursion. Add comments.
2163 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2165 Fix export of symbols to GDB (Bug#12036).
2166 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2167 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2168 emacs.c, as this is a more-suitable home. Had this been done earlier
2169 the fix for 12036 would have avoided some of the problems noted in
2170 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2171 would have been more obvious.
2172 * emacs.c: Do not include <verify.h>; no longer needed.
2173 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2174 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2175 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2176 Remove; now done in lisp.h.
2177 * lisp.h (PUBLISH_TO_GDB): New macro.
2178 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2179 (DATA_SEG_BITS): Use it.
2180 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2181 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2182 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2183 not be usable in #if. This simplifies things.
2185 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2187 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2189 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2191 Simplify export of symbols to GDB (Bug#12036).
2192 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2193 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2194 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2195 Adjust to changes in lisp.h and emacs.c, by using
2196 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2197 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2198 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2199 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2200 instead of gdb_valbits.
2201 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2202 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2203 instead of gdb_array_mark_flag.
2204 (xboolvector): Get size from $->size, not $->header.size.
2205 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2206 (xreload, hook-run, hookpost-run): Remove.
2207 * emacs.c: Include <verify.h>.
2208 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2209 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2211 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2212 (gdb_USE_LSB_TAG): New enum constants.
2213 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2214 Also define these as enum constants, so they're visible to GDB.
2215 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2216 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2217 as constants, so they're visible to GDB.
2218 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2219 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2220 Now enum constants, not macros, so they're visible to GDB.
2221 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2222 more convenient now. All uses changed.
2223 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2224 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2226 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2228 Explicitly free restriction data that are not needed anymore.
2229 * editfns.c (save_restriction_restore): Free restriction data.
2231 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2233 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2234 add argument, tune behavior, and adjust all callers.
2236 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2238 Use typedef for EMACS_INT, EMACS_UINT.
2239 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2240 than macros. This simplifies debugging in the usual case, since
2241 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2242 and it allows expressions involving EMACS_INT casts.
2243 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2245 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2247 * nsterm.m (ns_read_socket): Return early if there is a modal
2250 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2252 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2253 that FOCUS-FRAME can be omitted.
2255 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2257 Adjust buffer text indirection counters at the end of Fkill_buffer.
2258 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2259 buffer is definitely dead. This should really fix an issue reported
2260 by Christoph Scholtes again. (Bug#12007).
2261 (init_buffer_once): Initialize indirection counters of
2262 buffer_defaults and buffer_local_symbols (for sanity and safety).
2264 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2266 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2267 and continuation glyphs on tooltip frames, leave them at zero.
2268 Avoids continued lines in tooltips. (Bug#11832)
2270 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2272 Simplify copy_overlay.
2273 * buffer.c (copy_overlay): Simplify. Use build_marker.
2274 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2276 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2278 * print.c (print_object): Don't crash when a frame's name is nil
2279 or invalid. (Bug#12025)
2281 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2282 it signals an error when a tooltip frame is being created.
2284 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2286 Cleanup miscellaneous objects allocation and initialization.
2287 * alloc.c (allocate_misc): Change to static. Add argument to
2288 specify the subtype. Adjust comment and users.
2289 (build_overlay): New function.
2290 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2291 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2292 (allocate_misc): Remove prototype.
2293 (build_overlay): Add prototype.
2295 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2297 Swap buffer text indirection counters in Fbuffer_swap_text.
2298 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2299 This avoids crash reported by Christoph Scholtes at
2300 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2302 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2304 * nsmenu.m (Popdown_data): New struct.
2305 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2307 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2308 (initWithContentRect): Make imgView and contentView non-static
2309 and autorelease them. Also autorelease img and matrix (Bug#12005).
2310 (dealloc): Remove (Bug#12005).
2312 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2314 Adjust consing_since_gc when objects are explicitly freed.
2315 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2316 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2317 (free_cons, free_misc): Subtract object size from consing_since_gc.
2319 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2321 Simplify and cleanup markers positioning code.
2322 * marker.c (attach_marker): More useful eassert.
2323 (live_buffer, set_marker_internal): New function.
2324 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2325 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2327 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2329 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2330 as it's limited by the amount of memory, not by INT_MAX.
2332 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2334 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2335 in special-event-map. See the discussion at
2336 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2339 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2340 info.dwItemData. Fixes crashes on 64-bit Windows.
2341 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2343 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2345 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2346 (conversationIdentifier): Return value is NSInteger.
2347 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2349 2012-07-21 Chong Yidong <cyd@gnu.org>
2351 * window.c (decode_any_window): Signal an error if the window is
2352 on a dead frame (Bug#11984).
2354 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2356 Add indirection counting to speed up Fkill_buffer.
2357 * buffer.h (struct buffer): New member.
2358 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2359 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2360 base buffer indirection counter.
2361 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2362 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2363 through buffer list if indirection counter is 0.
2365 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2367 Extend the value returned by Fgarbage_collect with heap statistics.
2368 * alloc.c (Qheap): New symbol.
2369 (syms_of_alloc): DEFSYM it.
2370 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2371 (Fmemory_free): Remove.
2372 (syms_of_alloc): Don't defsubr it.
2373 * buffer.c (Fcompact_buffer): Remove.
2374 (syms_of_buffer): Don't defsubr it.
2376 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2378 Make maybe_gc inline.
2379 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2380 * lisp.h (consing_since_gc, gc_relative_threshold)
2381 (memory_full_cons_threshold): Revert declaration.
2382 (maybe_gc): Remove prototype, define as inline.
2383 * alloc.c: Remove old commented-out code.
2384 (consing_since_gc, gc_relative_threshold)
2385 (memory_full_cons_threshold): Revert to global.
2388 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2390 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2391 * lisp.h (build_unibyte_string): New function.
2392 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2393 * sysdep.c, w32fns.c, xfns.c: Use it.
2394 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2395 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2396 Adjust users accordingly.
2397 * font.h (font_open_by_name): Adjust prototype.
2399 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2401 Cleanup calls to Fgarbage_collect.
2402 * lisp.h (maybe_gc): New prototype.
2403 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2404 Remove declarations.
2405 * alloc.c (maybe_gc): New function.
2406 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2408 * bytecode.c (MAYBE_GC): Use maybe_gc.
2409 * eval.c (eval_sub, Ffuncall): Likewise.
2410 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2411 to avoid dependency from auto-save feature.
2413 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2415 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2416 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2417 'for_each_per_buffer_object_at'.
2418 All uses changed. It's better to use upper-case for macros that
2419 cannot be implemented as functions, to give the reader a clue
2420 that they're special.
2422 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2424 * alloc.c (Fgarbage_collect): Tweak docstring.
2426 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2428 Tweak the value returned from Fgarbage_collect again.
2429 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2430 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2431 Adjust documentation.
2432 (total_vector_bytes): Rename to total_vector_slots, adjust
2434 (total_free_vector_bytes): Rename to total_free_vector_slots,
2436 (Qstring_bytes, Qvector_slots): New symbols.
2437 (syms_of_alloc): DEFSYM them.
2439 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2441 Buffer compaction primitive which may be used from Lisp.
2442 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2443 (syms_of_buffer): Register Fcompact_buffer.
2444 * alloc.c (Fgarbage_collect): Use compact_buffer.
2445 * buffer.h (compact_buffer): New prototype.
2446 (struct buffer_text): New member.
2448 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2450 New macro to iterate over all buffers, miscellaneous cleanups.
2451 * lisp.h (all_buffers): Remove declaration.
2452 * buffer.h (all_buffers): Add declaration, with comment.
2453 (for_each_buffer): New macro.
2454 * alloc.c (Fgarbage_collect, mark_object): Use it.
2455 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2456 (init_buffer): Likewise.
2457 * data.c (Fset_default): Likewise.
2458 * coding.c (code_conversion_restore): Remove redundant check
2460 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2462 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2464 Fix bug that created negative-length intervals.
2465 * intervals.c (merge_interval_right, merge_interval_left):
2466 Do not zero out this interval if it is absorbed by its children,
2467 as this interval's total length doesn't change in that case. See
2468 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2470 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2472 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2473 when invoking (make-bool-vector N t) and N is a positive
2474 multiple of 8 -- the last 8 bits were mistakenly cleared.
2476 Remove some struct layout assumptions in bool vectors.
2477 * alloc.c (bool_header_size): New constant.
2478 (header_size, word_size): Move earlier, as they're now used earlier.
2479 Use 'word_size' in a few more places, where it's appropriate.
2480 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2481 padding before the data member of a bool vector.
2482 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2483 than doing the check by hand with an abort ().
2485 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2487 * eval.c (Fdefvar): Don't check constants since we only set the var if
2488 it's not yet defined anyway (bug#11904).
2490 * lisp.h (last_undo_boundary): Declare new var.
2491 * keyboard.c (command_loop_1): Set it.
2492 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2493 were auto-added by the command loop (bug#11774).
2495 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2497 * w32font.c (Qsymbol): Remove local definition.
2498 (syms_of_w32font): Don't DEFSYM it.
2500 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2502 Fix sweep_vectors to handle large bool vectors correctly.
2503 * alloc.c (sweep_vectors): Account total_vector_bytes for
2504 bool vectors larger than VBLOCK_BYTES_MAX.
2506 2012-07-18 Chong Yidong <cyd@gnu.org>
2508 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2509 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2511 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2513 Return more descriptive data from Fgarbage_collect.
2514 Suggested by Stefan Monnier in
2515 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2516 * alloc.c (bounded_number): New function.
2517 (total_buffers, total_vectors): New variable.
2518 (total_string_size): Rename to total_string_bytes, adjust users.
2519 (total_vector_size): Rename to total_vector_bytes, adjust users.
2520 (sweep_vectors): Account total_vectors and total_vector_bytes.
2521 (Fgarbage_collect): New return value. Adjust documentation.
2522 (gc_sweep): Account total_buffers.
2523 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2524 (VECTOR_SIZE): Remove.
2525 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2526 (Qinterval, Qmisc): New symbols.
2527 (syms_of_data): Initialize them.
2528 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2529 (Qcons, Qbuffer): New declarations.
2531 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2533 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2534 Round up, not down. Improve doc.
2536 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2538 Restore old code in allocate_string_data to avoid Faset breakage.
2539 Reported by Julien Danjou <julien@danjou.info> in
2540 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2541 * alloc.c (allocate_string_data): Restore old code with minor
2542 adjustments, fix comment to explain this subtle issue.
2544 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2546 Remove FILE_SYSTEM_CASE.
2547 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2549 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2550 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2551 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2552 call-process-region passes it through expand-file-name.
2554 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2556 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2558 Fix crash when creating indirect buffer (Bug#11917)
2559 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2560 Don't handle unbound variables specially if non-zero.
2561 (Fbuffer_local_variables): Pass zero.
2562 (clone_per_buffer_values): Pass non-zero.
2564 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2566 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2567 to make the loop interruptible.
2569 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2571 * gnutls.c (emacs_gnutls_handshake): Only retry if
2572 GNUTLS_E_INTERRUPTED.
2574 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2576 Cleanup and convert miscellaneous checks to eassert.
2577 * alloc.c (mark_interval): Fix comment, partially rephrase
2578 old comment from intervals.h (see below).
2579 * intervals.c (find_interval, adjust_intervals_for_insertion)
2580 (delete_interval, adjust_intervals_for_deletion)
2581 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2583 (adjust_intervals_for_insertion, make_new_interval):
2584 Remove obsolete and unused code.
2585 * intervals.h (struct interval): Remove obsolete comment.
2586 * textprotp.c (erase_properties): Remove unused code.
2587 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2588 (Fremove_list_of_text_properties): Convert to eassert.
2590 2012-07-17 Chong Yidong <cyd@gnu.org>
2592 * editfns.c (Finsert_char): Doc fix.
2594 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2596 Fix previous change to make Fmemory_free always accurate.
2597 * alloc.c (make_interval): Update total_free_intervals.
2598 (make_float): Likewise for total_free_floats.
2599 (free_cons, Fcons): Likewise for total_free_conses.
2600 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2601 Likewise for total_free_vector_bytes.
2602 (Fmake_symbol): Likewise for total_free_symbols.
2603 (bytes_free): Remove.
2605 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2607 Simple free memory accounting feature.
2608 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2609 (sweep_vectors): Accumulate size of free vectors.
2610 (Fgarbage_collect): Setup bytes_free.
2611 (Fmemory_free): New function.
2612 (syms_of_alloc): Register it.
2614 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2616 Cleanup overlays checking.
2617 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2618 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2619 eassert and OVERLAYP.
2620 (sort_overlays): Change to use OVERLAYP.
2622 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2624 * editfns.c (Finsert_char): Make it interactive, and make the
2625 second arg optional. Copy interactive spec and docstring from
2628 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2630 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2631 Unlike the other wrapped functions, fabs has an unspecified
2634 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2636 * nsterm.m (keyDown): Interpret flags without left/right bits
2637 as the left key (Bug#11670).
2639 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2641 Remove empty and useless init functions.
2642 * lisp.h (init_character_once, init_fns, init_image)
2643 (init_filelock, init_sound): Remove prototype.
2644 * character.c (init_character_once): Remove.
2645 * filelock.c (init_filelock): Likewise.
2646 * fns.c (init_fns): Likewise.
2647 * image.c (init_image): Likewise.
2648 * sound.c (init_sound): Likewise.
2649 * emacs.c (main): Adjust accordingly.
2651 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2653 * gtkutil.h: Tiny cleanups.
2654 (use_old_gtk_file_dialog): Remove useless declaration.
2655 (xg_uses_old_file_dialog): Add suggested const attribute.
2657 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2659 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2660 (bidi_paragraph_init): Use it to limit search forward for a strong
2661 directional character in abnormally large paragraphs full of
2662 neutral or weak characters. (Bug#11943)
2664 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2666 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2667 the toolbar (Bug#9451).
2668 (xg_make_tool_item): Give the widget event box a transparent
2671 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2673 Cleanup basic allocation variables and functions.
2674 * alloc.c (ignore_warnings, init_intervals, init_float)
2675 (init_cons, init_symbol, init_marker): Remove.
2676 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2677 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2678 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2679 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2680 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2681 (staticidx, init_alloc_once, init_strings, free_ablock):
2682 Remove redundant initialization.
2683 * fns.c (init_weak_hash_tables): Remove.
2684 * lisp.h (init_weak_hash_tables): Remove prototype.
2686 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2688 Use zero_vector where appropriate.
2689 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2691 * lisp.h (zero_vector): New declaration.
2692 * font.c (null_vector): Remove.
2693 (syms_of_font): Remove initialization and staticpro.
2694 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2695 * keymap.c (Faccessible_keymaps): Likewise.
2697 2012-07-15 Leo Liu <sdl.web@gmail.com>
2699 * fringe.c: Fix typo in comments.
2701 2012-07-14 Leo Liu <sdl.web@gmail.com>
2703 * fringe.c: Add a new bitmap exclamation-mark.
2705 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2707 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2709 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2710 (HAVE_MENUS): Don't define, defined by editing config.in with
2712 (GMALLOC_INHIBIT_VALLOC): Don't define.
2713 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2715 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2717 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2719 2012-07-14 Glenn Morris <rgm@gnu.org>
2721 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2722 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2723 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2725 2012-07-13 Glenn Morris <rgm@gnu.org>
2727 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2729 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2730 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2732 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2734 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2735 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2736 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2737 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2739 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2740 as boolean expression.
2741 (x_set_window_size): Remove unused variable toolbar.
2742 (ns_get_color_default, ns_mod_to_lisp): Remove.
2743 (ns_mouse_position): Remove unused variables xchar and ychar.
2744 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2745 (ns_set_vertical_scroll_bar): Remove unused variable count.
2746 (ns_delete_terminal): Remove unused variable i.
2747 (ns_term_init): Remove unused variables r, g and b.
2748 (mouseDown): Remove unused variable window.
2749 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2750 (initFrameFromEmacs): Remove unused variable vbextra.
2751 (mouseEntered): Remove unused variables p and dpyinfo.
2752 (mouseExited): Remove unused variables p and r.
2753 (ns_define_frame_cursor, ns_clear_frame_area)
2754 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2755 (menuDown): Assign [sender tag] to variable and cast the variable.
2757 * nsterm.h (menuDown): Add id as type to argument sender.
2758 (ns_display_info_for_name): Add Lisp_Object argument.
2759 (ns_term_init): Add Lisp_Object argument.
2760 (ns_map_event_to_object): Add void argument.
2761 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2762 prototype with arguments and only declare if __OBJC__.
2763 (nxatoms_of_nsselect): Add void argument.
2764 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2765 (ns_alloc_autorelease_pool): Add void argument.
2766 (ns_release_autorelease_pool): Add void* argument.
2767 (ns_get_defaults_value): Add const char* argument.
2769 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2770 (initFromContents): Use SSDATA where appropriate.
2771 (ns_update_menubar): Add braces to ambigous if-else.
2772 (initWithTitle): Put () around assignment in if statement.
2773 (ns_menu_show): Remove unused variables window and keymap.
2774 (update_frame_tool_bar): Remove unused variable selected_p.
2775 (initWithContentRect): Remove unused variable this_cmd_name.
2777 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2779 (setXBMColor): Remove unused variable len.
2780 (setPixmapData): Put () around assignment in loop statement.
2782 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2783 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2785 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2786 around assignment in loop statement.
2787 (nsfont_open): Remove unused variable i.
2788 (nsfont_open): Remove unused variable len.
2789 (nsfont_draw): Remove unused variable cs.
2791 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2792 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2793 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2794 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2795 (Fns_font_name, Fns_perform_service)
2796 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2797 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2798 (ns_set_name): Remove unused variable view.
2799 (x_set_menu_bar_lines): Remove unused variable olines.
2800 (x_set_tool_bar_lines): Remove unused variable root_window.
2801 (Fns_list_colors): Put () around assignment in while statement.
2802 (Fns_perform_service): Remove unused variable len.
2803 (Fns_display_usable_bounds): Remove unused variable top.
2804 (syms_of_nsfns): Remove unused variable i.
2806 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2809 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2811 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2812 and free it with DestroyExceptionInfo (Bug#11558).
2814 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2816 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2817 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2818 Set here, not in nt/config.nt.
2820 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2822 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2823 cursor overflow into the last glyph on display line when the right
2824 fringe is off. (Bug#11832)
2826 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2828 * xdisp.c (produce_special_glyphs): Now static.
2829 * dispextern.h (produce_special_glyphs): Remove decl.
2831 2012-07-13 Glenn Morris <rgm@gnu.org>
2833 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2834 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2836 * s/usg5-4-common.h (USG, USG5):
2837 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2838 * s/sol2-6.h (SOLARIS2):
2839 * s/irix6-5.h (IRIX6_5):
2840 * s/hpux10-20.h (USG, USG5, HPUX):
2841 * s/gnu-linux.h (USG, GNU_LINUX):
2842 * s/freebsd.h (BSD_SYSTEM):
2843 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2844 * s/cygwin.h (CYGWIN):
2845 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2846 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2848 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2850 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2852 2012-07-13 Glenn Morris <rgm@gnu.org>
2854 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2856 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2858 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2859 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2861 2012-07-12 Glenn Morris <rgm@gnu.org>
2863 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2865 * process.c (init_process_emacs): Rename from init_process.
2866 The old name is also the name of a Mach system call.
2867 * lisp.h, emacs.c: Update for this name change.
2868 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2871 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2873 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2874 memmove call that removes glyphs covered by the left truncation
2875 glyph. Improve commentary.
2876 (display_line): Fix display of continuation glyphs on GUI frames
2877 when the right fringe is turned off and variable-size fonts are
2878 used in the window. Move the code that appends a stretch glyph to
2879 produce_special_glyphs, so that it could be used for truncation
2880 and continuation glyphs alike.
2881 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2882 glyph of a suitably computed width, to align the special glyphs at
2883 the window margin. Code moved from display_line. (Bug#11832)
2885 2012-07-12 Glenn Morris <rgm@gnu.org>
2887 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2889 * s/gnu-linux.h, s/hpux10-20.h:
2890 Do not unconditionally define HAVE_XRMSETDATABASE.
2892 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2894 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2896 Fix typos that broke OS X build.
2897 Reported by Randal L. Schwartz in
2898 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2899 * nsterm.m (ns_timeout): Add missing local decl.
2900 (ns_get_color): snprintf -> sprintf, to fix typo.
2902 2012-07-12 Glenn Morris <rgm@gnu.org>
2904 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2905 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2906 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2907 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2909 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2910 Move PTY_OPEN to configure.
2912 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2913 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2914 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2916 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2918 Use empty_unibyte_string where applicable.
2919 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2920 * lread.c (read1): Likewise.
2921 * xsettings.c (syms_of_xsettings): Likewise.
2923 2012-07-12 Glenn Morris <rgm@gnu.org>
2925 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2926 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2927 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2928 * s/hpux10-20.h (RUN_TIME_REMAP):
2929 * s/bsd-common.h (TABDLY): Move to configure.
2931 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2933 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2935 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2936 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2938 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2940 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2941 * s/template.h: Move NARROWPROTO to configure.
2943 2012-07-11 Glenn Morris <rgm@gnu.org>
2945 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2946 unused since 2011-01-17 change to systty.h.
2948 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2949 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2950 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2952 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2954 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2956 2012-07-11 Glenn Morris <rgm@gnu.org>
2958 * s/darwin.h, s/gnu-linux.h, s/template.h:
2959 Move INTERRUPT_INPUT to configure.
2961 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2963 Minor adjustments to interning code.
2964 * lisp.h (intern, intern_c_string): Redefine as static inline
2965 wrappers for intern_1 and intern_c_string_1, respectively.
2966 (intern_1, intern_c_string_1): Rename prototypes.
2967 * lread.c (intern_1, intern_c_string_1, oblookup):
2968 Simplify Vobarray checking.
2969 * font.c (font_intern_prop): Likewise. Adjust comment.
2970 * w32font.c (intern_font_name): Likewise.
2972 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2974 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2976 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2977 of Fcar/Fcdr if possible.
2978 * font.c (check_otf_features): Likewise.
2979 * fontset.c (Fnew_fontset): Likewise.
2980 * gnutls.c (Fgnutls_boot): Likewise.
2981 * minibuf.c (read_minibuf): Likewise.
2982 * msdos.c (IT_set_frame_parameters): Likewise.
2983 * xmenu.c (Fx_popup_dialog): Likewise.
2984 * w32menu.c (Fx_popup_dialog): Likewise.
2986 2012-07-11 Glenn Morris <rgm@gnu.org>
2988 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2989 since nothing has defined it on these platforms.
2991 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2992 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2994 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2995 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2996 Move CLASH_DETECTION to configure.
2998 * s/gnu.h: Remove file, which is now empty.
3000 * s/gnu.h, s/gnu-linux.h:
3001 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3003 2012-07-11 John Wiegley <johnw@newartisans.com>
3005 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3006 function attribute, so we only use it if it exists in the
3009 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3011 Avoid call to strlen in fast_c_string_match_ignore_case.
3012 * search.c (fast_c_string_match_ignore_case): Change to use
3013 length argument. Adjust users accordingly.
3014 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3016 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3018 Assume mkdir, rmdir.
3019 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3020 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3023 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3026 * s/hpux10-20.h (HAVE_PERROR): Remove.
3027 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3028 Remove dummy definition, as this problem was obsolete long ago.
3031 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3033 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3035 Avoid calls to strlen in font processing functions.
3036 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3037 (font_open_by_name): Change to use length argument.
3038 Adjust users accordingly.
3039 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3041 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3042 Change to return ptrdiff_t.
3043 (xfont_list_pattern, xfont_match): Use length returned by
3044 xfont_decode_coding_xlfd.
3045 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3047 2012-07-11 Glenn Morris <rgm@gnu.org>
3049 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3050 Move DONT_REOPEN_PTY to configure.
3052 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3053 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3055 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3057 Remove "#define unix" that is no longer needed (Bug#11905).
3058 * s/aix4-2.h (unix): Remove; no longer needed.
3060 EMACS_TIME simplification (Bug#11875).
3061 This replaces macros (which typically do not work in GDB)
3062 with functions, typedefs and enums, making the code easier to debug.
3063 The functional style also makes code easier to read and maintain.
3064 * systime.h: Include <sys/time.h> on all hosts, not just if
3065 WINDOWSNT, since 'struct timeval' is needed in general.
3066 (EMACS_TIME): Now a typedef, not a macro.
3067 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3069 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3070 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3071 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3072 (EMACS_TIME_LE): Now functions, not macros.
3073 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3074 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3075 which are not functions. All uses rewritten to use:
3076 (make_emacs_time): New function.
3077 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3078 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3079 not functions. All uses rewritten to use the following, respectively:
3080 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3081 (add_emacs_time, sub_emacs_time): New functions.
3082 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3083 * fileio.c (Fcopy_file):
3084 * xterm.c (XTflash): Get the current time closer to when it's used.
3085 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3087 * bytecode.c (targets): Suppress -Woverride-init warnings.
3089 Simplify by avoiding confusing use of strncpy etc.
3090 * doc.c (Fsnarf_documentation):
3091 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3092 * frame.c (Fmake_terminal_frame):
3093 * gtkutil.c (get_utf8_string):
3095 * nsmenu.m (ns_update_menubar):
3096 * regex.c (regerror):
3097 Prefer memcpy to strncpy and strncat when either will do.
3098 * fileio.c (Fsubstitute_in_file_name):
3099 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3100 (menu_separator_name_p):
3101 * nsmenu.m (ns_update_menubar):
3102 Prefer memcmp to strncmp when either will do.
3103 * nsterm.m: Include <ftoastr.h>.
3105 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3106 Prefer snprintf to strncpy.
3107 * nsterm.m (ns_term_init):
3108 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3109 * nsterm.m (ns_term_init):
3110 Avoid the need for strncpy, by using build_string or
3111 make_unibyte_string directly. Use dtoastr, not snprintf.
3112 * process.c (Fmake_network_process): Diagnose service names that
3113 are too long, rather than silently truncating them or creating
3114 non-null-terminated names.
3115 (Fnetwork_interface_info): Likewise, for interface names.
3116 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3117 Prefer sprintf to strncat.
3118 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3119 Prefer vsnprintf to vsprintf + strncpy.
3121 2012-07-10 Glenn Morris <rgm@gnu.org>
3123 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3124 Clarify fallback case.
3126 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3128 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3129 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3130 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3131 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3132 where argument type is known to be a Lisp_Cons.
3134 2012-07-10 Tom Tromey <tromey@redhat.com>
3136 * bytecode.c (BYTE_CODE_THREADED): New macro.
3137 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3138 (enum byte_code_op): New type.
3139 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3140 (exec_byte_code): Use them. Use token threading when applicable.
3142 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3144 Optimize pure C strings initialization.
3145 * lisp.h (make_pure_string): Fix prototype.
3146 (build_pure_c_string): New function, defined as static inline. This
3147 provides a better opportunity to optimize away calls to strlen when
3148 the function is called with compile-time constant argument.
3149 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3150 argument, adjust users accordingly. Use build_pure_c_string where
3152 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3153 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3154 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3156 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3158 Avoid calls to strlen in miscellaneous functions.
3159 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3160 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3161 * lread.c (openp): Likewise.
3163 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3165 Avoid calls to strlen in path processing functions.
3166 * fileio.c (file_name_as_directory): Add comment. Change to add
3167 srclen argument and return the length of result. Adjust users
3169 (directory_file_name): Fix comment. Change to add srclen argument,
3170 swap 1st and 2nd arguments to obey the common convention.
3171 Adjust users accordingly.
3172 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3174 2012-07-10 Glenn Morris <rgm@gnu.org>
3176 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3177 Move PENDING_OUTPUT_COUNT definition to configure.
3179 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3180 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3181 * s/gnu.h (DATA_START): Move definitions to configure.
3183 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3184 We include usg5-4-common.h, which defines them both.
3186 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3187 O_RDONLY already includes it).
3189 Stop ns builds setting the EMACSLOADPATH environment variable.
3190 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3191 Now it does not set EMACSLOADPATH, just returns the load-path string.
3192 * nsterm.h: Update accordingly.
3193 * lread.c [HAVE_NS]: Include nsterm.h.
3194 (init_lread) [HAVE_NS]: Use ns_load_path.
3195 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3197 2012-07-09 Glenn Morris <rgm@gnu.org>
3199 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3200 since the included bsd-common.h does so.
3202 Stop ns builds setting the EMACSPATH environment variable.
3203 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3204 (ns_init_paths): Do not set EMACSPATH.
3205 * nsterm.h (ns_exec_path): Add it.
3206 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3209 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3211 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3213 * process.c (wait_reading_process_output): 'waitchannels' was unset
3214 when read_kbd || !NILP (wait_for_cell); fix this.
3216 Add GCC-style 'const' attribute to functions that can use it.
3217 * character.h (char_resolve_modifier_mask):
3218 * keyboard.h (make_ctrl_char):
3219 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3220 (init_character_once, next_almost_prime, init_fns, init_image)
3221 (flush_pending_output, init_sound):
3222 * mem-limits.h (start_of_data):
3223 * menu.h (finish_menu_items):
3224 Add ATTRIBUTE_CONST.
3225 * emacs.c (DEFINE_DUMMY_FUNCTION):
3226 Declare the dummy function with ATTRIBUTE_CONST.
3227 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3228 Add decls with ATTRIBUTE_CONST.
3230 Minor improvements to make_formatted_string.
3231 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3232 where int is good enough, as vsprintf returns an int.
3233 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3235 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3237 Use make_formatted_string to avoid double length calculation.
3238 * lisp.h (make_formatted_string): New prototype.
3239 * alloc.c (make_formatted_string): New function.
3240 * buffer.c (Fgenerate_new_buffer_name): Use it.
3241 * dbus.c (syms_of_dbusbind): Likewise.
3242 * editfns.c (Fcurrent_time_zone): Likewise.
3243 * filelock.c (get_boot_time): Likewise.
3244 * frame.c (make_terminal_frame, set_term_frame_name)
3245 (x_report_frame_params): Likewise.
3246 * image.c (gs_load): Likewise.
3247 * minibuf.c (get_minibuffer): Likewise.
3248 * msdos.c (dos_set_window_size): Likewise.
3249 * process.c (make_process): Likewise.
3250 * xdisp.c (ensure_echo_area_buffers): Likewise.
3251 * xsettings.c (apply_xft_settings): Likewise.
3253 2012-07-09 Glenn Morris <rgm@gnu.org>
3255 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3256 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3257 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3258 * nsterm.h (ns_etc_directory): Add it.
3259 * callproc.c [HAVE_NS]: Include nsterm.h.
3260 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3262 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3264 Move marker debugging code under MARKER_DEBUG.
3265 * marker.c (MARKER_DEBUG): Move marker debugging code under
3266 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3267 for bootstrap with --enable-checking (~3x slowdown reported
3268 by Juanma Barranquero <lekktu@gmail.com>).
3269 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3271 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3273 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3274 See <http://bugs.gnu.org/11825#29>.
3276 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3278 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3279 has no font, use the frame's font. (Bug#11813)
3280 (display_line): Add commentary about displaying truncation glyphs
3282 (produce_special_glyphs): Move here from term.c.
3284 * term.c (produce_special_glyphs): Move to xdisp.c.
3286 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3289 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3291 * xdisp.c (display_line): Avoid warning about implicit declaration
3294 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3296 * lisp.h: Remove empty conditional.
3298 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3300 * lread.c (load_path_check): Now static.
3302 Fix some minor --with-ns problems found by static checking.
3303 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3304 (x_set_font) [!HAVE_X_WINDOWS]:
3305 * image.c (xpm_load_image) [HAVE_NS]:
3306 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3307 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3308 Remove unused local.
3309 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3310 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3311 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3312 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3313 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3314 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3315 Fix pointer signedness problem.
3316 * xfaces.c (FRAME_X_FONT_TABLE):
3317 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3319 2012-07-07 Glenn Morris <rgm@gnu.org>
3321 * lread.c (load_path_check): New function, split from init_lread.
3322 (init_lread): Reorganize. Motivation:
3323 If EMACSLOADPATH is set, check/warn about that rather than the
3324 defaults, which we are not going to use. Hence we can remove
3325 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3326 Don't warn if site-lisp directories are missing.
3327 If not installed, start from a blank load-path, since
3328 PATH_LOADSEARCH refers to the eventual installation directories.
3330 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3332 Support truncation and continuation glyphs on GUI frames, when
3333 fringes are disabled. (Bug#11832)
3334 * xdisp.c (init_iterator): Get dimensions of truncation and
3335 continuation glyphs even if on GUI frames.
3336 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3337 or both, are absent.
3338 (start_display, move_it_in_display_line_to): Handle the case of a
3339 GUI frame without a fringe to display continuation or truncation
3341 (insert_left_trunc_glyphs): Support GUI frames: make sure
3342 truncation glyphs overwrite enough glyphs from the current line to
3343 have sufficient space in pixels.
3344 (display_line): Support truncation and continuation glyphs on GUI
3345 frames. If some spare pixels are left on the line after inserting
3346 the truncation glyphs, fill that space with a stretch glyph of a
3347 suitably computed width.
3349 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3350 produce_glyphs, to support GUI sessions.
3352 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3354 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3356 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3358 Do not require float-time's arg to fit in time_t (Bug#11825).
3359 This works better on hosts where time_t is unsigned, and where
3360 float-time is applied to the (negative) difference between two times.
3361 * editfns.c (decode_time_components): Last arg is now double *,
3362 not int *, and means to store all the result as a double, without
3363 worrying about whether the seconds part fits in time_t.
3364 All callers changed.
3365 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3366 All callers changed.
3367 (Ffloat_time): Do not fail merely because the specified time falls
3368 outside of time_t range.
3370 2012-07-07 Glenn Morris <rgm@gnu.org>
3372 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3373 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3374 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3376 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3378 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3379 Update dependencies.
3381 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3383 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3385 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3386 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3387 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3388 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3389 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3390 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3392 * xfont.c (compare_font_names): Redo to omit the need for casts.
3394 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3396 * xfns.c (Fx_change_window_property): Doc fix.
3397 * w32fns.c (Fx_change_window_property): Doc fix.
3399 * w32fns.c (Fx_window_property): Accept the same arguments as the
3400 X Windows version. Doc fix.
3401 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3403 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3404 Eli Zaretskii <eliz@gnu.org>
3406 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3407 Windows-specific code from nt/config.nt moved here.
3408 Obsolete settings removed.
3410 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3412 * process.c: Avoid unnecessary calls to gettime.
3413 (wait_reading_process_output): Don't get the time of day
3414 when gobbling data immediately and not waiting, as there's no need
3415 for it in that case. This removes a FIXME.
3417 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3419 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3420 is defined (Bug#11768).
3422 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3424 Fix marker debugging code.
3425 * marker.c (byte_char_debug_check): Do not perform the check
3426 if buffer is not multibyte.
3427 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3428 Call byte_char_debug_check with correct arguments.
3430 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3432 Compile marker debugging code only if ENABLE_CHECKING is defined.
3433 * marker.c (byte_char_debug_check, count_markers):
3434 Use only if ENABLE_CHECKING is defined.
3435 (byte_debug_flag): Remove.
3436 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3437 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3439 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3441 Avoid code repetition in marker-related functions.
3442 * marker.c (attach_marker): New function.
3443 (Fset_marker, set_marker_restricted, set_marker_both)
3444 (set_marker_restricted_both): Use it.
3445 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3446 Consistently rename charno to charpos.
3447 (marker_position): Add eassert.
3448 (marker_byte_position): Convert to eassert.
3450 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3452 Simplify list operations in unchain_overlay and unchain_marker.
3453 * buffer.c (unchain_overlay): Simplify. Add comment.
3454 * marker.c (unchain_marker): Simplify. Fix comments.
3456 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3458 Introduce fast path for the widely used marker operation.
3459 * alloc.c (build_marker): New function.
3460 * lisp.h (build_marker): New prototype.
3461 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3462 * composite.c (autocmp_chars): Likewise.
3463 * editfns.c (buildmark): Remove.
3464 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3465 (save_restriction_save): Use build_marker.
3466 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3467 * window.c (save_window_save): Likewise.
3469 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3471 Do not use Fdelete_overlay in delete_all_overlays
3472 to avoid redundant calls to unchain_overlay.
3473 * buffer.c (drop_overlay): New function.
3474 (delete_all_overlays, Fdelete_overlay): Use it.
3475 * minibuf.c (get_minibuffer): Fix comment.
3477 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3479 Port to OpenBSD 5.1 amd64.
3480 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3481 This is needed for OpenBSD, and should be harmless on all BSD systems.
3482 Also, include <sys/sysctl.h>, as it should be available on all
3483 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3484 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3485 use p_pid member, not kp_proc.pid.
3487 2012-07-06 Glenn Morris <rgm@gnu.org>
3489 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3491 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3493 More xmalloc and related cleanup.
3494 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3495 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3496 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3497 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3498 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3499 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3500 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3501 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3502 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3504 Omit needless casts involving void * pointers and allocation.
3505 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3506 as the former is more robust if P's type is changed.
3507 Prefer xzalloc to xmalloc + memset 0.
3508 Simplify malloc-or-realloc to realloc.
3509 Don't worry about xmalloc returning a null pointer.
3510 Prefer xstrdup to xmalloc + strcpy.
3511 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3513 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3514 alloca of a constant.
3516 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3518 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3519 hscroll is larger than the line width. Fixes long and futile
3520 looping inside extend_face_to_end_of_line (on a TTY) producing
3521 glyphs that are not needed and thrown away.
3523 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3525 * marker.c (set_marker_restricted_both): Simplify by using
3528 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3530 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3532 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3534 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3535 not defined (Bug#11768).
3536 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3537 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3538 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3539 followed by gtk_box_set_homogeneous (Bug#11768).
3540 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3541 (update_theme_scrollbar_width, xg_create_scroll_bar):
3542 Use gtk_scrollbar_new (Bug#11768).
3543 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3544 (is_box_type): New function (Bug#11768).
3545 (xg_tool_item_stale_p): Call is_box_type.
3546 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3547 with default display (Bug#11768).
3549 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3551 * xdisp.c (window_hscroll_limited): New function.
3552 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3553 coordinates when window's hscroll is set to insanely large
3556 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3558 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3559 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3561 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3564 * lisp.h (xzalloc): New prototype. Omit needless casts.
3565 * alloc.c (xzalloc): New function. Omit needless casts.
3566 * charset.c: Omit needless casts. Convert all calls to
3567 xmalloc with following memset to xzalloc.
3568 * dispnew.c: Likewise.
3569 * fringe.c: Likewise.
3570 * image.c: Likewise.
3571 * sound.c: Likewise.
3573 * w32fns.c: Likewise.
3574 * w32font.c: Likewise.
3575 * w32term.c: Likewise.
3576 * xfaces.c: Likewise.
3578 * xterm.c: Likewise.
3579 * atimer.c: Omit needless casts.
3580 * buffer.c: Likewise.
3581 * callproc.c: Likewise.
3583 * coding.c: Likewise.
3584 * composite.c: Likewise.
3586 * doprnt.c: Likewise.
3587 * editfns.c: Likewise.
3588 * emacs.c: Likewise.
3590 * filelock.c: Likewise.
3592 * gtkutil.c: Likewise.
3593 * keyboard.c: Likewise.
3595 * lread.c: Likewise.
3596 * minibuf.c: Likewise.
3597 * msdos.c: Likewise.
3598 * print.c: Likewise.
3599 * process.c: Likewise.
3600 * region-cache.c: Likewise.
3601 * search.c: Likewise.
3602 * sysdep.c: Likewise.
3603 * termcap.c: Likewise.
3604 * terminal.c: Likewise.
3605 * tparam.c: Likewise.
3606 * w16select.c: Likewise.
3608 * w32reg.c: Likewise.
3609 * w32select.c: Likewise.
3610 * w32uniscribe.c: Likewise.
3611 * widget.c: Likewise.
3612 * xdisp.c: Likewise.
3613 * xmenu.c: Likewise.
3615 * xselect.c: Likewise.
3617 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3619 * fileio.c (time_error_value): Check the right error number.
3620 Problem reported by Troels Nielsen in
3621 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3623 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3625 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3626 This should be fixed in a better way; see Eli Zaretskii in
3627 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3628 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3630 * fileio.c (time_error_value): Rename from special_mtime.
3631 The old name's problems were noted by Eli Zaretskii in
3632 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3634 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3635 This variable's comment says Emacs needs at least one GDB-visible
3636 symbol of type enum pvec_type, to work around GDB problems.
3637 The symbol's value doesn't matter.
3639 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3640 that causes compilation to fail on pre-C99 compilers.
3642 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3644 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3645 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3647 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3649 * buffer.c (init_buffer_once): Fix initialization of
3650 headers for buffer_defaults and buffer_local_symbols.
3651 Reported by Juanma Barranquero <lekktu@gmail.com>.
3653 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3655 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3656 * lisp.h (enum pvec_type): Use fewer bits.
3657 (PSEUDOVECTOR_SIZE_BITS): New constant.
3658 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3659 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3660 change in pvec_type.
3661 (PSEUDOVECTOR_TYPEP): New macro.
3662 (TYPED_PSEUDOVECTORP): Use it.
3663 * fns.c (internal_equal): Adapt code to extract pvectype.
3664 * emacs.c (gdb_pvec_type): Update type.
3665 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3666 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3667 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3668 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3669 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3670 abusing vector->header.next.nbytes.
3671 (live_vector_p): Use PVEC_TYPE.
3672 (mark_object): Adapt code to extract pvectype. Use switch.
3674 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3676 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3677 Tighten new eassert a bit.
3679 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3681 Fix compilation with --enable-gcc-warnings and -O1
3683 * doprnt.c (doprnt): Change type of tem to int, initialize
3684 to avoid compiler warning. Add eassert.
3685 * search.c (simple_search): Initialize match_byte to avoid
3686 compiler warning. Add eassert.
3688 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3690 Avoid weird behavior with large horizontal scrolls.
3691 Without this change, for example, large hscroll values would
3692 mess up Emacs's display on Fedora 15 x86, presumably due to
3693 overflows in int calculations in the display code.
3694 Also, if buffers had long lines, Emacs would freeze.
3695 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3696 (set_window_hscroll): New function, containing the old guts of
3697 Fset_window_hscroll. Return the clipped value.
3698 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3699 This avoids the need to check against PTRDIFF_MAX.
3701 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3703 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3705 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3707 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3709 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3710 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3711 since GCC 4.4.6 issues a bogus warning for them.
3713 Fix bugs in file timestamp newness comparisons.
3714 * fileio.c (Ffile_newer_than_file_p):
3715 * lread.c (Fload): Use full timestamp resolution of files,
3716 not just the 1-second resolution, so that files that are only
3717 slightly newer still count as newer.
3718 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3719 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3721 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3723 * fileio.c: Improve handling of file time marker. (Bug#11852)
3724 (special_mtime): New function.
3725 (Finsert_file_contents, Fverify_visited_file_modtime):
3726 Use it to set special mtime values consistently.
3728 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3730 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3731 marker for non-existing file. (Bug#11852)
3733 2012-07-03 Glenn Morris <rgm@gnu.org>
3735 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3736 and did not make it into globals.h).
3738 2012-07-03 Tom Tromey <tromey@redhat.com>
3740 * window.c (Fset_window_margins, Fset_window_fringes)
3741 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3742 * textprop.c (Fprevious_property_change): No longer static.
3743 * syntax.c (Fsyntax_table_p): No longer static.
3744 * process.c (Fget_process, Fprocess_datagram_address): No longer
3746 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3747 * keyboard.c (Fcommand_execute): No longer static.
3749 * insdel.c (Fcombine_after_change_execute): No longer static.
3750 * image.c (Finit_image_library): No longer static.
3751 * fileio.c (Fmake_symbolic_link): No longer static.
3752 * eval.c (Ffetch_bytecode): No longer static.
3753 * editfns.c (Fuser_full_name): No longer static.
3754 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3756 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3758 * dired.c (Ffile_attributes): No longer static.
3759 * composite.c (Fcomposition_get_gstring): No longer static.
3760 * callproc.c (Fgetenv_internal): No longer static.
3762 * ccl.h: Remove EXFUNs.
3763 * buffer.h: Remove EXFUNs.
3764 * dispextern.h: Remove EXFUNs.
3765 * intervals.h: Remove EXFUNs.
3766 * fontset.h: Remove EXFUN.
3767 * font.h: Remove EXFUNs.
3768 * dosfns.c (system_process_attributes): Remove EXFUN.
3769 * keymap.h: Remove EXFUNs.
3770 * lisp.h: Remove EXFUNs.
3771 * w32term.h: Remove EXFUNs.
3772 * window.h: Remove EXFUNs.
3773 * xsettings.h: Remove EXFUN.
3774 * xterm.h: Remove EXFUN.
3776 2012-07-03 Glenn Morris <rgm@gnu.org>
3778 * lisp.h (Frandom): Make it visible to C.
3779 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3780 buffer for invisible buffers. (Bug#1229)
3782 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3784 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3785 values which aren't power of 2.
3786 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3787 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3790 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3792 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3794 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3796 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3798 * alloc.c (allocate_vector_block): Remove redundant
3799 calls to mallopt if DOUG_LEA_MALLOC is defined.
3800 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3801 avoid calls to mallopt if zero_vector is returned.
3803 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3805 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3806 is enabled, avoid dereferencing NULL current_sblock if
3809 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3811 Cleanup basic buffer management.
3812 * buffer.h (struct buffer): Change layout to use generic vector
3813 marking code. Fix some comments. Change type of 'clip_changed'
3814 to bitfield. Remove unused #ifndef old.
3815 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3816 (GET_OVERLAYS_AT): Fix indentation.
3817 (for_each_per_buffer_object_at): New macro.
3818 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3819 (Fbuffer_local_variables): Use it.
3820 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3821 * alloc.c (allocate_buffer): Adjust to match new layout of
3822 struct buffer. Fix comment.
3823 (mark_overlay): New function.
3824 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3825 Lisp area of struct buffer.
3826 (mark_object): Use it. Adjust marking of misc objects
3827 and related comments.
3829 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3831 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3832 wrapper that is not needed because the wrapped code is a no-op (zero
3833 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3834 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3836 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3838 * alloc.c (mark_buffer): Simplify. Remove prototype.
3839 (mark_object): Add comment. Reorganize marking of vector-like
3840 objects. Use CHECK_LIVE for all vector-like objects except buffers
3841 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3842 Avoid redundant calls to mark_vectorlike for bool vectors.
3844 2012-06-30 Glenn Morris <rgm@gnu.org>
3846 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3848 * epaths.in (PATH_SITELOADSEARCH): New.
3849 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3850 This is rather than relying on --enable-locallisppath elements
3851 having "site-lisp" in their names. (Bug#10208#25, 11658)
3853 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3855 * w32proc.c (sys_select): Accept and ignore one more argument.
3857 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3859 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3860 (pselect) [!MS_DOS]: Redirect to sys_select.
3862 * sysdep.c: Don't include dos.h and dosfns.h.
3864 * process.c (sys_select):
3865 * msdos.c (sys_select): Accept one more argument and ignore it.
3867 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3868 adapt data types and code to that.
3871 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3872 which clashes with the gnulib function of the same name.
3874 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3876 * font.c (font_style_to_value, font_style_symbolic)
3877 (font_prop_validate_style): Add type checks for values in
3880 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3882 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3885 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3887 * xdisp.c (try_window_id): Undo last change.
3889 * w32.c (getwd): Adjust commentary about startup_dir.
3890 (init_environment): Always call sys_access, even in non-MSVC
3891 builds. Don't chdir to the directory of the Emacs executable.
3892 This undoes code from 1997 which was justified by the need to
3893 "avoid conflicts when removing and renaming directories". But its
3894 downside was that every relative file name was being interpreted
3895 relative to the directory of the Emacs executable, which can never
3896 be TRT. In particular, it broke sys_access when called with
3897 relative file names.
3898 (sys_access): Map GetLastError to errno.
3900 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3902 * window.h (struct window): Change type of 'fringes_outside_margins'
3903 to bitfield. Fix comment. Adjust users accordingly.
3904 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3906 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3909 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3911 * gnutls.c (emacs_gnutls_handshake):
3912 Add QUIT to make the loop interruptible.
3914 2012-06-29 Glenn Morris <rgm@gnu.org>
3916 * charset.c (init_charset): Make lack of etc/charsets fatal.
3918 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3920 * editfns.c (region_limit): Fix type mismatch.
3922 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3924 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3925 undefined. Convert from xassert to eassert.
3926 * nsmenu.m: Convert from xassert to eassert.
3927 * nsterm.m: Likewise.
3929 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3931 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3933 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3935 Avoid integer overflow on scroll-left and scroll-right.
3936 * window.c (HSCROLL_MAX): New macro.
3937 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3938 overflow when requested scroll falls outside ptrdiff_t range.
3940 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3942 * window.h (struct window): Change type of 'hscroll',
3943 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3944 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3945 Adjust users accordingly.
3946 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3947 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3948 from EMACS_INT to ptrdiff_t.
3949 (make_window): Omit redundant initialization.
3951 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3953 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3955 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3957 * window.h (struct window): Change type of 'use_time' and
3958 'sequence_number' from Lisp_Object to int.
3959 * frame.c (make_frame): Adjust users accordingly.
3960 * print.c (print_object): Likewise.
3961 * window.c (select_window, Fwindow_use_time, make_parent_window)
3962 (make_window): Likewise.
3964 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3966 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3967 enabled with --enable-checking=[all,glyphs] configure option.
3968 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3969 adjust comments accordingly.
3970 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3971 undefined, adjust comments accordingly.
3972 * image.c: Likewise.
3973 * scroll.c: Likewise.
3974 * w32fns.c: Likewise.
3975 * w32term.c: Likewise.
3976 * xdisp.c: Likewise.
3977 * xfaces.c: Likewise.
3979 * xterm.c: Likewise.
3981 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3983 Generalize run-time debugging checks.
3984 * dispextern.h (XASSERTS): Remove.
3985 * fontset.c (xassert): Remove.
3986 Convert from xassert to eassert.
3987 * alloc.c: Convert from xassert to eassert.
3989 * dispnew.c: Likewise.
3991 * fringe.c: Likewise.
3992 * ftfont.c: Likewise.
3993 * gtkutil.c: Likewise.
3994 * image.c: Likewise.
3995 * keyboard.c: Likewise.
3997 * process.c: Likewise.
3998 * scroll.c: Likewise.
3999 * sound.c: Likewise.
4001 * w32console.c: Likewise.
4002 * w32fns.c: Likewise.
4003 * w32term.c: Likewise.
4004 * window.c: Likewise.
4005 * xdisp.c: Likewise.
4006 * xfaces.c: Likewise.
4008 * xselect.c: Likewise.
4009 * xterm.c: Likewise.
4011 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4013 * fns.c (maybe_resize_hash_table): Output message when growing the
4016 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4018 * alloc.c (allocate_string_data): Remove dead code.
4019 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4020 avoid GCC warning about unused macro.
4022 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4024 * alloc.c (allocate_string): Omit intervals initialization.
4025 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4026 as in make_pure_string and make_pure_c_string.
4028 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4030 * alloc.c (allocate_string): Fix last change.
4032 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4034 * alloc.c (allocate_string): Remove two redundant calls
4035 to memset, add explicit initialization where appropriate.
4037 2012-06-27 Glenn Morris <rgm@gnu.org>
4039 * lisp.mk (lisp): Remove paths.elc.
4041 2012-06-27 Chong Yidong <cyd@gnu.org>
4043 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4045 2012-06-26 John Wiegley <johnw@newartisans.com>
4047 * unexmacosx.c (copy_data_segment): Add two section names used
4048 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4050 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4051 when building with Clang.
4053 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4055 * eval.c (Fapply): Allow calling it with a single argument.
4057 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4059 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4060 _stricmp and _strnicmp.
4061 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4063 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4065 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4067 (allocate_process): Likewise for new process.
4068 (allocate_terminal): Change to use offsetof.
4069 (allocate_frame): Likewise.
4070 * frame.c (make_frame): Omit redundant initialization.
4071 * window.c (make_parent_window): Use memset.
4072 (make_window): Omit redundant initialization.
4073 * process.c (make_process): Omit redundant initialization.
4074 * terminal.c (create_terminal): Likewise.
4076 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4078 * term.c (delete_tty): Remove redundant call to memset.
4080 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4082 * alloc.c: Remove build_string.
4083 * lisp.h: Define build_string as static inline. This provides
4084 a better opportunity to optimize away calls to strlen when the
4085 function is called with compile-time constant argument.
4086 * image.c (imagemagick_error): Convert to build_string.
4087 * w32proc.c (sys_spawnve): Likewise.
4088 * xterm.c (x_term_init): Likewise.
4090 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4092 Use sprintf return value instead of invoking strlen on result.
4093 In the old days this wasn't portable, since some sprintf
4094 implementations returned char *. But they died out years ago and
4095 Emacs already assumes sprintf returns int.
4096 Similarly for float_to_string.
4097 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4098 * ccl.c (ccl_driver):
4099 * character.c (string_escape_byte8):
4100 * data.c (Fnumber_to_string):
4101 * doprnt.c (doprnt):
4102 * print.c (print_object):
4103 * xdisp.c (message_dolog):
4104 * xfns.c (syms_of_xfns):
4105 Use sprintf or float_to_string result to avoid need to call strlen.
4106 * data.c (Fnumber_to_string):
4107 Use make_unibyte_string, since the string must be ASCII.
4108 * lisp.h, print.c (float_to_string): Now returns int length.
4109 * term.c (produce_glyphless_glyph):
4110 Use sprintf result rather than recomputing it.
4112 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4113 * Makefile.in (ALL_CFLAGS):
4114 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4115 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4117 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4119 * dispextern.h (xstrcasecmp): Define to library function
4120 strcasecmp if available.
4121 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4123 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4125 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4126 Avoid comma operator.
4127 * menu.c (push_submenu_start, push_submenu_end)
4128 (push_left_right_boundary, push_menu_pane): Likewise.
4129 * msdos.c (dos_rawgetc): Likewise.
4131 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4133 * xfns.c (xic_create_fontsetname): Remove redundant calls
4136 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4138 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4139 sprintf already null-terminates its output.
4141 * xfns.c (x_window): Remove redundant cast.
4143 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4145 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4146 `const char *' to `char *' to avoid compiler warning.
4148 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4150 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4151 instead of truncating it to 63 (admittedly a generous limit).
4153 * process.c: Fix spelling and caps in comments.
4155 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4157 * emacs.c (setpgrp): Remove definition, unused.
4158 * sysdep.c (setpgrp): Remove definition, not used in this file.
4160 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4162 * makefile.w32-in: Update dependencies.
4164 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4166 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4167 (SYSTIME_H): Add nt/inc/sys/time.h.
4169 * systime.h [WINDOWSNT]: Include sys/time.h.
4171 * s/ms-w32.h (struct timespec): Definition moved from
4172 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4174 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4176 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4177 * buffer.h (buffer_slot_type_mismatch):
4178 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4179 * eval.c (unwind_to_catch):
4180 * image.c (my_png_error, my_error_exit):
4181 * keyboard.c (quit_throw_to_read_char, user_error)
4182 (Fexit_recursive_edit, Fabort_recursive_edit):
4183 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4184 (wrong_type_argument, buffer_overflow, __executable_start)
4185 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4186 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4187 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4189 (child_setup) [!DOS_NT]:
4190 * lread.c (end_of_file_error, invalid_syntax):
4191 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4192 * puresize.h (pure_write_error):
4193 * search.c (matcher_overflow):
4194 * sound.c (sound_perror, alsa_sound_perror):
4195 * sysdep.c, syssignal.h (croak):
4196 * term.c (maybe_fatal, vfatal):
4197 * textprop.c (text_read_only):
4198 * undo.c (user_error):
4199 * unexmacosx.c (unexec_error):
4200 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4201 Use _Noreturn rather than NO_RETURN.
4202 No need for separate decl merely because of _Noreturn.
4203 * sound.c (sound_warning, parse_sound):
4204 Remove unnecessary forward decls.
4206 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4208 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4209 * lisp.h (WAIT_READING_MAX): New macro.
4210 * dispnew.c (Fsleep_for, sit_for):
4211 * keyboard.c (kbd_buffer_get_event):
4212 * process.c (Faccept_process_output):
4213 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4214 This improves on the previous patch, which introduced a bug
4215 when time_t is unsigned and as wide as intmax_t.
4216 See <http://bugs.gnu.org/9000#51>.
4218 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4220 * dispnew.c (sit_for, Fsleep_for):
4221 * keyboard.c (kbd_buffer_get_event):
4222 * process.c (Faccept_process_output): Avoid compiler warnings when
4223 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4225 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4227 * makefile.w32-in: Update dependencies.
4229 * w32.c (ltime): Add return type and declare static.
4230 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4232 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4234 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4235 Privately reported by Herbert J. Skuhra.
4236 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4238 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4239 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4241 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4243 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4244 last argument of make_unibyte_string.
4246 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4247 language ID in the event parameters.
4249 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4250 event.code, not the obscure "character set ID".
4252 2012-06-23 Chong Yidong <cyd@gnu.org>
4254 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4256 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4258 Fix the MS-Windows build broken by revno 108687.
4259 * w32.c (fdutimens): New function.
4261 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4263 * s/ms-w32.h (pselect): Redirect to sys_select.
4265 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4267 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4268 in the logic of incrementing and decrementing the value of
4269 use_relocatable_buffers.
4271 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4273 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4274 Privately reported by Herbert J. Skuhra.
4275 [__FreeBSD__]: Remove "*/" typo after "#include".
4276 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4277 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4278 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4279 Don't assume EMACS_TIME and struct timeval are the same type.
4281 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4283 Support higher-resolution time stamps (Bug#9000).
4284 The time stamps are only nanosecond-resolution at the C level,
4285 since that's the best that any real-world system supports now.
4286 But they are picosecond-resolution at the Lisp level, as that's
4287 easy, and leaves room for future OS improvements.
4289 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4292 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4293 Don't get current time unless it's needed.
4295 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4296 now provides it if it's absent.
4297 (start_atimer): Port to higher-res time stamps.
4298 Check for time stamp overflow. Don't get current time more
4299 often than is needed.
4301 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4302 Include systime.h, not time.h.
4303 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4305 * dired.c: Include stat-time.h.
4306 (Ffile-attributes): File times now have higher resolution.
4308 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4309 (struct image): Timestamp now has higher resolution.
4311 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4312 has at least microseconds now. All uses removed.
4313 (update_frame, update_single_window, update_window, update_frame_1)
4314 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4315 (duration_to_sec_usec): Remove; no longer needed.
4317 * editfns.c (time_overflow): Now extern.
4318 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4319 (float-time, Fformat_time_string, Fcurrent_time_string)
4320 (Fcurrent_time_zone): Accept and generate higher-resolution
4322 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4323 (decode_time_components, lisp_seconds_argument): New functions.
4324 (make_time): Now static.
4325 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4326 Report an error if the time is invalid, rather than having the caller
4329 * fileio.c: Include <stat-time.h>
4330 (Fcopy_file): Copy higher-resolution time stamps.
4331 Prefer to set the time stamp via a file descriptor if that works.
4332 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4333 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4334 (Fvisited_file_modtime, Fset_visited_file_modtime):
4335 Support higher-resolution time stamps.
4337 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4339 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4341 * image.c (prepare_image_for_display, clear_image_cache)
4342 (lookup_image): Port to higer-resolution time stamps.
4344 * keyboard.c (start_polling, bind_polling_period):
4345 Check for time stamp overflow.
4346 (read_char, kbd_buffer_get_event, timer_start_idle)
4347 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4348 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4349 Port to higher-resolution time stamps. Do not assume time_t is signed.
4350 (decode_timer): New function. Timers are now vectors of length 9,
4351 not 8, to accommodate the picosecond component.
4352 (timer_check_2): Use it.
4354 * nsterm.m (select_timeout, timeval_subtract): Remove.
4355 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4356 as they're a bit more accurate and handle overflow better.
4357 (ns_select): Change prototype to be compatible with pselect.
4358 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4359 * nsterm.h (ns_select): Adjust prototype.
4361 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4362 us-resolution time stamps.
4363 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4365 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4367 * lisp.h (time_overflow): New decl.
4368 (wait_reading_process_output): First arg is now intmax_t, not int,
4369 to accommodate larger waits.
4371 * process.h (struct Lisp_Process.read_output_delay):
4372 Now counts nanoseconds, not microseconds.
4373 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4375 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4376 (wait_reading_process_output):
4377 Port to ns-resolution time stamps.
4378 (Faccept_process_output, wait_reading_process_output):
4379 Check for time stamp overflow. Do not assume time_t is signed.
4380 (select_wrapper): Remove; we now use pselect.
4381 (Fprocess_attributes): Now generates ns-resolution time stamps.
4383 * sysdep.c: Include utimens.h. Don't include utime.h
4384 or worry about struct utimbuf; gnulib does that for us now.
4385 (gettimeofday): Remove; gnulib provides a substitute.
4386 (make_timeval): New function.
4387 (set_file_times): Now sets ns-resolution time stamps.
4388 New arg FD; all uses changed.
4389 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4390 (system_process_attributes):
4391 Now returns ns-resolution time stamp. All uses changed.
4392 Check for time stamp overflow.
4394 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4395 provides a substitute now.
4397 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4398 since it guarantees struct timespec.
4399 (EMACS_TIME): Now struct timespec, so that we can support
4400 ns-resolution time stamps.
4401 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4402 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4403 (EMACS_USECS): Remove.
4404 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4405 so multiply the arg by 1000 before storing it.
4406 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4408 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4409 Port to ns-resolution time stamps.
4410 (EMACS_TIME_NEG_P): Remove; replaced by....
4411 (EMACS_TIME_SIGN): New macro.
4412 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4413 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4414 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4415 (make_timeval, make_lisp_time, decode_time_components): New decls.
4416 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4417 that it mishandled time_t overflow. You can't compare by subtracting!
4418 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4419 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4421 * term.c: Include <sys/time.h>.
4422 (timeval_to_Time): New function, for proper overflow wraparound.
4423 (term_mouse_position, term_mouse_click): Use it.
4425 * undo.c (record_first_change): Support higher-resolution time stamps
4427 (Fprimitive_undo): Use them when restoring time stamps.
4429 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4430 (w32_get_internal_run_time):
4431 Port to higher-resolution Emacs time stamps.
4432 (ltime): Now accepts single 64-bit integer, as that's more convenient
4435 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4437 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4438 for compatibility with pselect. Support ns-resolution time stamps.
4440 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4442 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4443 Check for time stamp overflow, and support ns-resolution time stamps.
4445 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4446 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4447 (timeval_subtract): Remove; no longer needed.
4448 (XTflash, XTring_bell, x_wait_for_event):
4449 Port to ns-resolution time stamps. Don't assume time_t is signed.
4451 2012-06-22 Chong Yidong <cyd@gnu.org>
4453 * xdisp.c (x_consider_frame_title): Revert last change.
4455 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4457 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4458 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4459 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4460 staticidx goes up to 1597 out of 1600 = 0x640.)
4462 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4464 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4465 Otherwise, the umask might be mistakenly 0 while handling input signals.
4467 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4469 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4471 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4473 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4474 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4475 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4476 access to `contents' member of Lisp_Vector objects with AREF and ASET
4479 2012-06-19 Chong Yidong <cyd@gnu.org>
4481 * frame.c (delete_frame): When selecting a frame on a different
4482 text terminal, do not alter the terminal's top-frame.
4484 * xdisp.c (format_mode_line_unwind_data): Record the target
4485 frame's selected window and its terminal's top-frame.
4486 (unwind_format_mode_line): Restore them.
4487 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4489 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4490 since tty frames can be explicitly named.
4491 (prepare_menu_bars): Likewise.
4493 * term.c (Ftty_top_frame): New function.
4495 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4497 Port byte-code-meter to modern targets.
4498 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4499 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4500 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4501 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4502 (METER_1, METER_2): Simplify.
4504 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4506 * data.c (Fdefalias): Return `symbol' (bug#11686).
4508 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4510 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4511 gets killed during executing of this function (Bug#11665).
4512 Try to always return Qt when the buffer has been actually killed.
4513 (Vkill_buffer_query_functions): In doc-string say that functions
4514 run by this hook should not change the current buffer.
4516 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4518 Fix recently-introduced process.c problems found by static checking.
4519 * process.c (write_queue_push, write_queue_pop, send_process):
4520 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4521 (write_queue_pop): Fix pointer signedness problem.
4522 (send_process): Remove unused local.
4524 2012-06-17 Chong Yidong <cyd@gnu.org>
4526 * xdisp.c (redisplay_internal): No need to redisplay terminal
4527 frames that are not on top.
4529 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4531 * process.c (make_process): Initialize write_queue.
4532 (write_queue_push, write_queue_pop): New functions.
4533 (send_process): Use them to maintain correct ordering of process
4536 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4538 * lisp.h (eassert): Assume C89 or later.
4539 This removes the need for CHECK.
4540 (CHECK): Remove. Its comments about always evaluating its
4541 argument were confusing, as 'eassert' typically does not evaluate
4544 * coding.c (produce_chars): Use ptrdiff_t, not int.
4546 * xterm.c (x_draw_underwave): Check for integer overflow.
4547 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4549 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4551 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4552 referenced (Bug#11583).
4554 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4556 Implement wave-style variant of underlining.
4557 * dispextern.h (face_underline_type): New enum.
4558 (face): Add field for underline type.
4559 * nsterm.m (ns_draw_underwave): New function.
4560 (ns_draw_text_decoration): Use it.
4561 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4563 (x_draw_glyph_string): Use them.
4564 * xfaces.c (Qline, Qwave): New Lisp objects.
4565 (check_lface_attrs, merge_face_ref)
4566 (Finternal_set_lisp_face_attribute, realize_x_face):
4567 Handle wave-style underline face attributes.
4568 * xterm.c (x_draw_underwave): New function.
4569 (x_draw_glyph_string): Use it.
4571 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4573 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4574 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4575 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4576 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4577 ($(BLD)/w32select.$(O)): Update dependencies.
4579 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4581 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4582 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4583 * character.c (_fetch_multibyte_char_p): Remove.
4584 * alloc.c: Include "character.h" before "buffer.h".
4586 * buffer.c: Likewise.
4587 * bytecode.c: Likewise.
4588 * callint.c: Likewise.
4589 * callproc.c: Likewise.
4590 * casefiddle.c: Likewise.
4591 * casetab.c: Likewise.
4592 * category.c: Likewise.
4594 * coding.c: Likewise.
4595 * composite.c: Likewise.
4596 * dired.c: Likewise.
4597 * dispnew.c: Likewise.
4599 * dosfns.c: Likewise.
4600 * editfns.c: Likewise.
4601 * emacs.c: Likewise.
4602 * fileio.c: Likewise.
4603 * filelock.c: Likewise.
4605 * fontset.c: Likewise.
4606 * fringe.c: Likewise.
4607 * indent.c: Likewise.
4608 * insdel.c: Likewise.
4609 * intervals.c: Likewise.
4610 * keyboard.c: Likewise.
4611 * keymap.c: Likewise.
4612 * lread.c: Likewise.
4613 * macros.c: Likewise.
4614 * marker.c: Likewise.
4615 * minibuf.c: Likewise.
4616 * nsfns.m: Likewise.
4617 * nsmenu.m: Likewise.
4618 * print.c: Likewise.
4619 * process.c: Likewise.
4620 * regex.c: Likewise.
4621 * region-cache.c: Likewise.
4622 * search.c: Likewise.
4623 * syntax.c: Likewise.
4625 * textprop.c: Likewise.
4627 * unexsol.c: Likewise.
4628 * w16select.c: Likewise.
4629 * w32fns.c: Likewise.
4630 * w32menu.c: Likewise.
4631 * window.c: Likewise.
4632 * xdisp.c: Likewise.
4634 * xmenu.c: Likewise.
4636 * xselect.c: Likewise.
4638 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4640 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4641 If all the glyphs of the glyph row came from strings, and we have no
4642 cursor positioning clues, put the cursor on the first glyph of the
4644 (handle_face_prop): Use chunk-relative overlay string index when
4645 indexing into it->string_overlays array. (Bug#11653)
4646 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4647 the rightmost. (Bug#11720)
4649 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4651 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4652 (CATEGORY_MEMBER): Enforce 1/0 value.
4653 * category.c (_temp_category_set): Remove.
4655 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4657 * window.c (Fdelete_other_windows_internal)
4658 (Fdelete_window_internal): Don't access frame's mouse highlight
4659 info of the initial frame. (Bug#11677)
4661 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4663 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4664 Assume USE_2_TAGS_FOR_INTS.
4665 (xreload): Adjust $tagmask width to match recent lisp.h change.
4667 Simplify lisp.h in minor ways that should not affect code.
4668 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4669 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4670 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4671 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4672 (INTTYPEBITS): New macro, for clarity.
4673 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4674 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4675 Simplify now that USE_LSB_TAG is always defined.
4676 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4677 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4679 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4681 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4683 2012-06-13 Glenn Morris <rgm@gnu.org>
4685 * s/bsd-common.h (BSD4_3):
4686 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4688 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4690 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4693 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4695 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4696 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4697 * alloc.c (widen_to_Lisp_Object): Remove.
4698 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4699 * frame.c (delete_frame): Remove outdated comment.
4700 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4701 USE_LISP_UNION_TYPE.
4702 (Fw32_unregister_hot_key): Likewise.
4703 (Fw32_toggle_lock_key): Likewise.
4704 * w32menu.c (add_menu_item): Likewise.
4705 (w32_menu_display_help): Use XIL instead of checking
4706 USE_LISP_UNION_TYPE.
4707 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4708 (init_heap): Likewise.
4709 * w32term.c (w32_read_socket): Update comment.
4711 2012-06-13 Glenn Morris <rgm@gnu.org>
4713 * s/usg5-4-common.h, src/s/unixware.h:
4714 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4716 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4718 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4720 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4721 * alloc.c (make_number) [!defined make_number]:
4722 Remove, as lisp.h always defines this now.
4723 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4724 (roundup_size): Verify that it is a power of 2.
4725 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4726 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4727 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4728 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4729 USE_LSB_TAG now is always defined to be either 0 or 1.
4731 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4732 code works fine either way, and efficiency is not a concern here,
4733 as the union type is for debugging, not for production.
4734 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4735 Use an inline function on all platforms when using the union type,
4736 since this is simpler and 'static inline' can be used portably
4738 (LISP_INITIALLY_ZERO): New macro.
4739 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4740 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4742 2012-06-12 Glenn Morris <rgm@gnu.org>
4744 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4746 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4748 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4749 Move BROKEN_SIGIO to configure.
4751 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4752 Move NO_TERMIO to configure.
4754 2012-06-12 Chong Yidong <cyd@gnu.org>
4756 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4757 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4758 MagickExportImagePixels is undefined.
4760 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4762 * image.c (imagemagick_load_image): Remove unused label.
4764 2012-06-11 Glenn Morris <rgm@gnu.org>
4766 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4767 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4768 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4769 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4771 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4773 * alloc.c (make_byte_code): New function.
4774 (Fmake_byte_code): Use it. Don't purify here.
4775 * lread.c (read1): Use it as well to avoid extra allocation.
4777 2012-06-11 Chong Yidong <cyd@gnu.org>
4779 * image.c (imagemagick_load_image): Implement transparency.
4781 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4783 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4784 account for preceding backslashes. (Bug#11663)
4786 2012-06-09 Chong Yidong <cyd@gnu.org>
4788 * term.c: Support italics in capable terminals (Bug#9652).
4789 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4790 (turn_on_face): Output using TS_enter_italic_mode if available.
4791 Don't handle unused blinking and alt-charset cases.
4792 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4793 and tty_alt_charset_p cases.
4794 (tty_capable_p, init_tty): Support italics.
4796 * termchar.h (struct tty_display_info): Add field for italics.
4797 Remove unused blink field.
4799 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4802 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4803 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4804 tty_alt_charset_p. Add tty_italic_p.
4806 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4808 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4809 dbus_type_is_basic if available.
4810 (xd_extract_signed, xd_extract_unsigned): Rename from
4811 extract_signed and extract_unsigned, respectively. Adapt callers.
4813 2012-06-09 Chong Yidong <cyd@gnu.org>
4815 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4817 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4820 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4822 * xdisp.c (vmessage): Treat frame message as multibyte.
4823 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4824 would generate the diagnostic "Making \302\247 buffer-local while
4827 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4829 * dispnew.c (showing_window_margins_p): Undo last change, which
4830 was done due to an inadvertent commit.
4831 (adjust_frame_glyphs_for_frame_redisplay): Do call
4832 showing_window_margins_p.
4834 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4836 * eval.c (Fmake_var_non_special): New primitive.
4837 (syms_of_eval): Defsubr it.
4838 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4840 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4842 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4843 function warning (the only call is inside #if 0 since revno:108521).
4845 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4847 * alloc.c (allocate_vectorlike): Fix last change.
4849 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4851 Block-based vector allocation of small vectors.
4852 * lisp.h (struct vectorlike_header): New field `nbytes',
4853 adjust comment accordingly.
4854 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4855 to denote vector blocks. Adjust users (live_vector_p,
4856 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4857 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4858 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4859 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4860 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4861 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4862 (roundup_size): New constant.
4863 (struct vector_block): New data type.
4864 (vector_blocks, vector_free_lists, zero_vector): New variables.
4865 (all_vectors): Rename to `large_vectors'.
4866 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4867 (sweep_vectors): New functions.
4868 (allocate_vectorlike): Return `zero_vector' as the only vector of
4869 0 items. Allocate new vector from block if vector size is less than
4870 or equal to VBLOCK_BYTES_MAX.
4871 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4872 (init_alloc_once): Add call to init_vectors.
4874 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4876 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4878 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4880 * doprnt.c (doprnt): Truncate multibyte char correctly.
4881 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4882 would mishandle a string argument "Xc" if X was a multibyte
4883 character of length 2: it would truncate after X's first byte
4884 rather than including all of X.
4886 2012-06-06 Chong Yidong <cyd@gnu.org>
4888 * buffer.c (word_wrap): Doc fix.
4890 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4892 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4894 2012-06-03 Glenn Morris <rgm@gnu.org>
4896 * xdisp.c (tool-bar-style): Doc fix.
4898 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4900 * Makefile.in (PAXCTL): Define.
4901 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4902 binary via PaX flags if the paxctl utility is available.
4903 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4904 Restore PaX flags to their default. (Bug#11398)
4906 2012-06-03 Chong Yidong <cyd@gnu.org>
4908 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4911 2012-06-03 Chong Yidong <cyd@gnu.org>
4913 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4914 (note_mode_line_or_margin_highlight): If there is no help echo,
4915 use mode-line-default-help-echo. Handle the case where the mouse
4916 position is past the end of the mode line string.
4918 * buffer.c (buffer_local_value_1): New function, split from
4919 Fbuffer_local_value; can return Qunbound.
4920 (Fbuffer_local_value): Use it.
4921 (Vmode_line_format): Docstring tweaks.
4923 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4925 * sysdep.c (system_process_attributes): Improve comment.
4927 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4929 * keyboard.c: Export real-this-command to Elisp.
4930 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4931 and DEFVAR it. Update all users.
4933 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4935 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4937 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4938 Convert pctcpu and pctmem to Lisp float properly.
4939 Let the compiler fold better, as 100.0/0x8000 is exact.
4941 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4943 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4946 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4948 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4950 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4952 For a 'struct window', replace some Lisp_Object fields to
4953 bitfields where appropriate, remove unused fields.
4954 * window.h (struct window): Remove unused 'last_mark_x' and
4955 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4956 change it's type from Lisp_Object to bitfield.
4957 Change type of 'force_start', 'optional_new_start',
4958 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4959 fields from Lisp_Object to bitfield. Adjust users accordingly.
4961 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4963 Pacify gcc -Wdouble-precision when using Xaw.
4964 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4965 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4966 Use 'float' consistently, rather than 'float' in most places
4967 and 'double' in a couple of places.
4969 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4971 * xdisp.c (handle_stop): Detect whether we have overlay strings
4972 loaded by testing it->current.overlay_string_index to be
4973 non-negative, instead of checking whether n_overlay_strings is
4974 positive. (Bug#11587)
4976 2012-05-31 Chong Yidong <cyd@gnu.org>
4978 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4980 * doc.c (Fsubstitute_command_keys): Doc fix.
4982 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4984 * search.c (search_buffer): Remove calls to
4985 r_alloc_inhibit_buffer_relocation, as it is now called by
4986 maybe_unify_char, which was the cause of relocation of buffer text
4989 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4991 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4992 for the duration of call to load_charset, to avoid problems with
4993 callers of maybe_unify_char that access buffer text through C
4996 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4997 decrement the inhibition flag, instead of just setting or
5000 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5002 Remove obsolete '#define static' cruft.
5003 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5004 This #undef was "temporary" in 2000; it is no longer needed
5005 now that '#define static' has gone away.
5006 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5007 (gray_bitmap_bits): Remove; no longer needed.
5008 All uses replaced with definiens.
5009 * xterm.c: Include "bitmaps/gray.xbm".
5011 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5013 Clean up __executable_start, monstartup when --enable-profiling.
5014 The following changes affect the code only when profiling.
5015 * dispnew.c (__executable_start): Rename from safe_bcopy.
5016 Define only on platforms that need it.
5017 * emacs.c: Include <sys/gmon.h> when profiling.
5018 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5019 (__executable_start): Remove decl, since lisp.h does it now.
5020 (safe_bcopy): Remove decl; no longer has that name.
5021 (main): Coalesce #if into single bit of code, for simplicity.
5022 Cast pointers to uintptr_t, since standard libraries want integers
5024 * lisp.h (__executable_start): New decl.
5026 2012-05-31 Glenn Morris <rgm@gnu.org>
5028 * image.c (Fimagemagick_types): Doc fix.
5030 2012-05-30 Jim Meyering <meyering@redhat.com>
5032 * callproc.c (Fcall_process_region): Include directory component
5033 in mkstemp error message (Bug#11586).
5035 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5037 * alloc.c, lisp.h (make_pure_vector): Now static.
5039 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5041 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5042 Move to byte-run.el.
5043 (Fautoload): Do the hash-doc more carefully.
5044 * data.c (Fdefalias): Purify definition, except for keymaps.
5045 (Qdefun): Move from eval.c.
5046 * lisp.h (Qdefun): Remove.
5047 * lread.c (read1): Tiny simplification.
5049 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5051 Do not create empty overlays with the evaporate property (Bug#9642).
5052 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5053 Bug#9642, but explicitly check that the buffer the overlay would
5054 be moved to is live and rearrange lines to make sure that errors
5055 will not put the overlay in an inconsistent state.
5056 (Fdelete_overlay): Cosmetics.
5058 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5060 * w32term.c (my_bring_window_to_top): New function.
5061 (x_raise_frame): Use handle returned by DeferWindowPos, which
5062 could be different from the original one.
5063 Call my_bring_window_to_top instead of my_set_foreground_window.
5066 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5067 by calling BringWindowToTop.
5069 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5070 (WM_EMACS_END): Increase by one.
5072 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5074 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5075 This avoids undefined behavior that might cause the eassert
5076 to not catch an out-of-range value.
5078 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5080 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5081 Update dependencies.
5083 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5085 * bidi.c (bidi_mirror_char): Fix last change.
5087 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5089 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5090 when referring to sectname field in printf format.
5092 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5094 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5095 Only r_alloc_inhibit_buffer_relocation needed to be added;
5096 the others were already declared.
5098 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5099 before checking whether it's out of range. Put the check inside
5101 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5103 2012-05-27 Ken Brown <kbrown@cornell.edu>
5105 * callproc.c (Fcall_process): Restore a line that was accidentally
5106 commented out in the 2011-02-13 change (bug#11547).
5108 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5110 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5111 defined on ralloc.c.
5113 * buffer.c [REL_ALLOC]: Remove prototypes of
5114 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5115 they are now on lisp.h.
5117 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5119 * search.c (search_buffer): Use it to inhibit relocation of buffer
5120 text while re_search_2 is doing its job, because re_search_2 is
5121 passed C pointers to buffer text. (Bug#11519)
5123 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5126 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5127 state after an additional call to move_it_in_display_line_to, keep
5128 the values of it->max_ascent and it->max_descent found for the
5130 (pos_visible_p): Revert the comparison against bottom_y to what it
5131 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5134 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5136 Fix coding-related core dumps with gcc -ftrapv.
5137 The code was computing A - B, where A and B are pointers, and B is
5138 random garbage. This can lead to core dumps on platforms that
5139 have special pointer registers, and it also leads to core dumps on
5140 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5141 A - B only when B is initialized properly.
5142 * coding.c (coding_set_source, coding_set_destination): Return void.
5143 (coding_change_source, coding_change_destinations): New functions,
5144 with the old behaviors of coding_set_source and coding_set_destination.
5145 All callers that need an offset changed to use these new functions.
5147 2012-05-26 Glenn Morris <rgm@gnu.org>
5149 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5151 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5153 Extend mouse support on W32 text-mode console.
5154 * xdisp.c (draw_row_with_mouse_face):
5155 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5157 * w32console.c: Include window.h.
5158 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5160 (initialize_w32_display): Initialize mouse-highlight data.
5162 * w32inevt.c: Include termchar.h and window.h.
5163 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5164 moves, call note_mouse_highlight. If help_echo changed, call
5165 gen_help_event to produce help-echo message in the echo area.
5166 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5169 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5171 * lread.c (read1): Simplify slightly to avoid an overflow warning
5172 with GCC 4.7.0 on x86-64.
5174 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5176 * bidi.c (bidi_mirror_char): Revert last change: an int is
5177 definitely wide enough here.
5179 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5181 Fix integer width and related bugs (Bug#9874).
5182 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5183 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5184 (string_bytes, check_sblock, allocate_string_data):
5185 (compact_small_strings, Fmake_bool_vector, make_string)
5186 (make_unibyte_string, make_multibyte_string)
5187 (make_string_from_bytes, make_specified_string)
5188 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5189 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5192 (allocate_pseudovector):
5193 Use int, not EMACS_INT, where int is wide enough.
5194 (inhibit_garbage_collection, Fgarbage_collect):
5195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5196 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5197 int might not be wide enough.
5198 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5199 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5200 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5201 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5202 (bidi_level_of_next_char, bidi_move_to_visually_next):
5203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5204 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5205 (Fkill_buffer, Fset_buffer_major_mode)
5206 (advance_to_char_boundary, Fbuffer_swap_text)
5207 (Fset_buffer_multibyte, overlays_at, overlays_in)
5208 (overlay_touches_p, struct sortvec, record_overlay_string)
5209 (overlay_strings, recenter_overlay_lists)
5210 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5211 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5212 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5213 (Foverlay_recenter, last_overlay_modification_hooks_used)
5214 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5216 (validate_region): Omit unnecessary test for b <= e,
5217 since that's guaranteed by the previous test.
5218 (adjust_overlays_for_delete): Avoid pos + length overflow.
5219 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5220 (report_overlay_modification):
5221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5222 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5223 Omit pointer cast, which isn't needed anyway, and doesn't work
5224 after the EMACS_INT -> ptrdiff_t change.
5225 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5226 * buffer.h: Adjust decls to match defn changes elsewhere.
5227 (struct buffer_text, struct buffer):
5228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5229 Use EMACS_INT, not int, where int might not be wide enough.
5230 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5231 not int, to avoid needless 32-bit limit on 64-bit hosts.
5232 (exec_byte_code): Use tighter memory-full test, one that checks
5233 for alloca overflow. Don't compute the address of the object just
5234 before an array, as that's not portable. Use EMACS_INT, not
5235 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5236 * callint.c (Fcall_interactively):
5237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5238 * callproc.c (call_process_kill, Fcall_process):
5239 Don't assume pid_t fits into an Emacs fixnum.
5240 (call_process_cleanup, Fcall_process, child_setup):
5241 Don't assume pid_t fits into int.
5242 (call_process_cleanup, Fcall_process, delete_temp_file)
5243 (Fcall_process_region):
5244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5245 (Fcall_process): Simplify handling of volatile integers.
5246 Use int, not EMACS_INT, where int will do.
5247 * casefiddle.c (casify_object, casify_region, operate_on_word)
5248 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5250 (casify_object): Avoid integer overflow when overallocating buffer.
5251 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5252 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5253 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5254 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5255 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5256 integers are now checked earlier. All uses replaced with XINT.
5258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5259 For CCL_MapSingle, check that content and value are in int range.
5260 (ccl_driver, Fregister_code_conversion_map):
5261 Check that Vcode_version_map_vector is a vector.
5262 (resolve_symbol_ccl_program): Check that vector header is in range.
5263 Always copy the vector, so that we can check its contents reliably
5264 now rather than having to recheck each instruction as it's being
5265 executed. Check that vector words fit in 'int'.
5266 (ccl_get_compiled_code, Fregister_ccl_program)
5267 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5268 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5269 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5270 contents are in range.
5271 (Fccl_execute_on_string): Check that status is in range.
5272 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5273 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5274 Accept and return EMACS_INT, not int, because callers can pass values
5276 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5277 (multibyte_chars_in_text, parse_str_as_multibyte)
5278 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5279 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5280 (string_escape_byte8, Fget_byte):
5281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5282 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5283 avoid mishandling large integers.
5284 * character.h: Adjust decls to match defn changes elsewhere.
5285 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5286 (Ffind_charset_region):
5287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5288 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5289 (load_charset_map_from_vector, Fdefine_charset_internal):
5290 Don't assume fixnum fits in int.
5291 (load_charset_map_from_vector, Fmap_charset_chars):
5292 Remove now-unnecessary CHECK_NATNUMs.
5293 (Fdefine_charset_internal): Check ranges here, more carefully.
5294 Don't rely on undefined behavior with signed left shift overflow.
5295 Don't assume unsigned int fits into fixnum, or that fixnum fits
5296 into unsigned int. Don't require max_code to be a valid fixnum;
5297 that's not true for gb10830 4-byte on a 32-bit host. Allow
5298 invalid_code to be a cons, for the same reason. Require code_offset
5299 to be a character. Avoid int overflow if max_char is close
5301 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5302 this is intended anyway and avoids some undefined behavior.
5303 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5304 INDEX_TO_CODE_POINT, as that's what it expects.
5305 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5306 * charset.h (DECODE_CHAR): Return int, not unsigned;
5307 this is what was intended anyway, and it avoids undefined behavior.
5308 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5309 integer-overflow issues.
5310 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5311 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5312 where the argument is EMACS_INT, and this behavior is not intended.
5313 * chartab.c (Fmake_char_table, Fset_char_table_range)
5314 (uniprop_get_decoder, uniprop_get_encoder):
5315 Don't assume fixnum fits in int.
5316 * cmds.c (move_point): New function, that does the gist of
5317 Fforward_char and Fbackward_char, but does so while checking
5318 for integer overflow more accurately.
5319 (Fforward_char, Fbackward_char): Use it.
5320 (Fforward_line, Fend_of_line, internal_self_insert)
5321 (internal_self_insert):
5322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5323 Fix a FIXME, by checking for integer overflow when calculating
5324 target_clm and actual_clm.
5325 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5326 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5327 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5328 (coding_alloc_by_making_gap, alloc_destination)
5329 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5330 (encode_coding_utf_16, detect_coding_emacs_mule)
5331 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5332 (detect_coding_iso_2022, decode_coding_iso_2022)
5333 (encode_invocation_designation, encode_designation_at_bol)
5334 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5335 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5336 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5337 (encode_coding_ccl, encode_coding_raw_text)
5338 (detect_coding_charset, decode_coding_charset)
5339 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5340 (produce_composition, produce_charset, produce_annotation)
5341 (decode_coding, handle_composition_annotation)
5342 (handle_charset_annotation, consume_chars, decode_coding_gap)
5343 (decode_coding_object, encode_coding_object, detect_coding_system)
5344 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5345 (code_convert_region, code_convert_string)
5346 (Fdefine_coding_system_internal)
5347 (coding_set_source, coding_set_destination):
5348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5349 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5350 (Fdefine_coding_system_internal):
5351 Don't assume fixnums fit in int.
5352 (decode_coding_gap, decode_coding_object, encode_coding_object)
5353 (Fread_coding_system, Fdetect_coding_region)
5354 (Funencodable_char_position, Fcheck_coding_systems_region)
5355 (get_translation, handle_composition_annotation, consume_chars):
5356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5357 (consume_chars): Rewrite to not calculate an address outside buffer.
5358 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5359 Don't access memory outside of the args array.
5360 (Fdefine_coding_system_internal): Check for charset-id overflow.
5361 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5362 result of ENCODE_CHAR.
5363 * coding.h: Adjust decls to match defn changes elsewhere.
5364 (struct coding_system):
5365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5366 * composite.c (get_composition_id, find_composition)
5367 (run_composition_function, update_compositions)
5368 (compose_text, composition_gstring_put_cache)
5369 (composition_gstring_p, composition_gstring_width)
5370 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5371 (composition_compute_stop_pos, composition_reseat_it)
5372 (composition_update_it, struct position_record)
5373 (find_automatic_composition, composition_adjust_point)
5374 (Fcomposition_get_gstring, Ffind_composition_internal):
5375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5376 (update_compositions):
5377 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5378 * composite.h: Adjust decls to match defn changes elsewhere.
5379 (struct composition):
5380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5381 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5382 Do not attempt to compute the address of the object just before a
5383 buffer; this is not portable.
5385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5386 (Faset): Use int, not EMACS_INT, where int is wide enough.
5387 (Fstring_to_number): Don't assume fixnums fit in int.
5388 (Frem): Don't assume arg is nonnegative.
5389 * dbusbind.c (xd_append_arg): Check for integers out of range.
5390 (Fdbus_call_method): Don't overflow the timeout int.
5391 (extract_signed, extract_unsigned): New functions.
5392 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5393 (xd_get_connection_references): Return ptrdiff_t, not int.
5395 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5396 (xd_read_message_1):
5397 Use int, not unsigned, where the dbus API uses int.
5398 (Fdbus_message_internal): Don't overflow mtype.
5399 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5400 * dired.c (directory_files_internal, file_name_completion, scmp)
5401 (file_name_completion_stat):
5402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5403 (file_name_completion): Don't overflow matchcount.
5404 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5405 * dispextern.h: Adjust decls to match defn changes elsewhere.
5406 (struct text_pos, struct glyph, struct bidi_saved_info)
5407 (struct bidi_string_data, struct bidi_it, struct composition_it)
5409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5410 (struct display_pos, struct composition_it, struct it):
5411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5412 * dispnew.c (increment_matrix_positions)
5413 (increment_row_positions, mode_line_string)
5414 (marginal_area_string):
5415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5416 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5417 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5418 (duration_to_sec_usec): New function, to check for overflow better.
5419 (Fsleep_for, sit_for): Use it.
5420 * doc.c (get_doc_string, store_function_docstring):
5421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5422 (get_doc_string, Fsnarf_documentation):
5423 Use int, not EMACS_INT, where int is wide enough.
5425 Use SAFE_ALLOCA, not alloca.
5426 Check for overflow when converting EMACS_INT to off_t.
5427 * doprnt.c (doprnt):
5428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5429 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5430 Don't assume uid_t fits into fixnum.
5431 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5432 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5433 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5434 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5435 (general_insert_function)
5436 (Finsert_char, make_buffer_string, make_buffer_string_both)
5437 (update_buffer_properties, Fbuffer_substring)
5438 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5439 (Fsubst_char_in_region, check_translation)
5440 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5441 (transpose_markers, Ftranspose_regions):
5442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5443 (clip_to_bounds): Move to lisp.h as an inline function).
5444 (Fconstrain_to_field): Don't assume integers are nonnegative.
5445 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5446 (Fsubst_char_in_region, Fsave_restriction):
5447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5448 (Femacs_pid): Don't assume pid_t fits into fixnum.
5449 (lo_time): Use int, not EMACS_INT, when int suffices.
5450 (lisp_time_argument): Check for usec out of range.
5451 (Fencode_time): Don't assume fixnum fits in int.
5452 (Fuser_login_name, Fuser_full_name): Signal an error
5453 if a uid argument is out of range, rather than relying on
5455 (Fformat_time_string): Remove now-unnecessary check.
5456 lisp_time_argument checks for out-of-range usec now.
5457 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5458 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5459 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5460 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5461 (init_cmdargs, Fdump_emacs):
5462 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5463 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5464 the bottom (typically) 32 bits of the fixnum.
5465 * eval.c (specpdl_size, call_debugger):
5466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5467 (when_entered_debugger, Fbacktrace_debug):
5468 Don't assume fixnum can fit in int.
5469 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5470 the object just before a buffer; this is not portable.
5471 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5472 (grow_specpdl, unbind_to):
5473 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5474 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5475 (grow_specpdl): Simplify allocation by using xpalloc.
5476 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5477 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5478 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5479 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5480 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5483 (Fcopy_file, non_regular_nbytes, read_non_regular)
5484 (Finsert_file_contents):
5485 Use int, not EMACS_INT, where int is wide enough.
5486 (READ_BUF_SIZE): Verify that it fits in int.
5487 (Finsert_file_contents): Check that counts are in proper range,
5488 rather than assuming fixnums fit into ptrdiff_t etc.
5489 Don't assume fixnums fit into int.
5490 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5491 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5492 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5493 (string_char_to_byte, string_byte_to_char)
5494 (string_make_multibyte, string_to_multibyte)
5495 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5496 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5497 (substring_both, Fdelete, internal_equal, Ffillarray)
5498 (Fclear_string, mapcar1)
5499 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5500 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5501 (larger_vector, make_hash_table, maybe_resize_hash_table)
5502 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5503 (Fmaphash, secure_hash):
5504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5505 (concat): Check for string index and length overflow.
5506 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5509 (larger_vector): New API (vec, incr_min, size_max) replaces old
5510 one (vec, new_size, init). This catches size overflow.
5511 INIT was removed because it was always Qnil.
5512 All callers changed.
5513 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5514 the upper bound on a hash table index size.
5515 (make_hash_table, maybe_resize_hash_table): Use it.
5516 (secure_hash): Computer start_byte and end_byte only after
5517 they're known to be in ptrdiff_t range.
5518 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5519 (Ffont_get_glyphs, Ffont_at):
5520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5521 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5522 (Flist_fonts, Fopen_font):
5523 Don't assume fixnum can fit in int.
5524 (check_gstring): Don't assume index can fit in int.
5525 (font_match_p): Check that fixnum is a character, not a nonnegative
5526 fixnum, since the later code needs to stuff it into an int.
5527 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5528 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5529 conversion overflow issues.
5530 (Fopen_font): Check for integer out of range.
5531 (Ffont_get_glyphs): Don't assume index can fit in int.
5532 * font.h: Adjust decls to match defn changes elsewhere.
5533 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5535 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5536 printmax_t, where ptrdiff_t is wide enough.
5537 (Finternal_char_font):
5538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5539 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5540 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5541 (Fset_frame_position, x_set_frame_parameters)
5542 (x_set_line_spacing, x_set_border_width)
5543 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5544 Check that fixnums are in proper range for system types.
5545 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5547 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5548 Use SAFE_ALLOCA_LISP, not alloca.
5549 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5550 intptr_t is wide enough.
5551 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5552 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5553 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5554 Check for fixnum out of range.
5555 * ftfont.c (ftfont_list): Don't assume index fits in int.
5556 Check that fixnums are in proper range for system types.
5557 (ftfont_shape_by_flt):
5558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5559 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5561 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5562 Check that fixnums are in proper range for system types.
5563 * gnutls.h: Adjust decls to match defn changes elsewhere.
5564 * gtkutil.c (xg_dialog_run):
5565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5566 (update_frame_tool_bar):
5567 Check that fixnums are in proper range for system types.
5568 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5569 (lookup_image): Check that fixnums are in range for system types.
5570 * indent.c (last_known_column, last_known_column_point):
5571 (current_column_bol_cache):
5572 (skip_invisible, current_column, check_display_width):
5573 (check_display_width, scan_for_column, current_column_1)
5574 (Findent_to, Fcurrent_indentation, position_indentation)
5575 (indented_beyond_p, Fmove_to_column, compute_motion):
5576 (Fcompute_motion, Fvertical_motion):
5577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5578 (last_known_column_modified): Use EMACS_INT, not int.
5579 (check_display_width):
5581 Check that fixnums and floats are in proper range for system types.
5582 (compute_motion): Don't assume index or fixnum fits in int.
5583 (compute_motion, Fcompute_motion):
5584 Use int, not EMACS_INT, when it is wide enough.
5585 (vmotion): Omit local var start_hpos that is always 0; that way
5586 we don't need to worry about overflow in expressions involving it.
5587 * indent.h: Adjust decls to match defn changes elsewhere.
5589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5590 Use int, not EMACS_INT, where int is wide enough.
5591 Remove unused members ovstring_chars_done and tab_offset;
5593 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5594 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5595 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5596 (make_gap, copy_text, insert, insert_and_inherit)
5597 (insert_before_markers, insert_before_markers_and_inherit)
5598 (insert_1, count_combining_before, count_combining_after)
5599 (insert_1_both, insert_from_string)
5600 (insert_from_string_before_markers, insert_from_string_1)
5601 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5602 (adjust_after_replace, adjust_after_insert, replace_range)
5603 (replace_range_2, del_range, del_range_1, del_range_byte)
5604 (del_range_both, del_range_2, modify_region)
5605 (prepare_to_modify_buffer, signal_before_change)
5606 (signal_after_change, Fcombine_after_change_execute):
5607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5608 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5609 (balance_an_interval, split_interval_right, split_interval_left)
5610 (find_interval, next_interval, update_interval)
5611 (adjust_intervals_for_insertion, delete_node, delete_interval)
5612 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5613 (static_offset_intervals, offset_intervals)
5614 (merge_interval_right, merge_interval_left, make_new_interval)
5615 (graft_intervals_into_buffer, temp_set_point_both)
5616 (temp_set_point, set_point, adjust_for_invis_intang)
5617 (set_point_both, move_if_not_intangible, get_property_and_range)
5618 (get_local_map, copy_intervals, copy_intervals_to_string)
5619 (compare_string_intervals, set_intervals_multibyte_1):
5620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5621 * intervals.h: Adjust decls to match defn changes elsewhere.
5623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5624 * keyboard.c (this_command_key_count, this_single_command_key_start)
5625 (before_command_key_count, before_command_echo_length, echo_now)
5626 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5627 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5628 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5629 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5631 (last_non_minibuf_size, last_point_position, echo_truncate)
5632 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5633 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5634 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5635 (stuff_buffered_input):
5636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5637 (last_auto_save, command_loop_1, read_char):
5638 Use EMACS_INT, not int, to avoid integer overflow.
5639 (record_char): Avoid overflow in total_keys computation.
5640 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5641 * keyboard.h: Adjust decls to match defn changes elsewhere.
5642 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5643 (Fkey_description, Fdescribe_vector, Flookup_key):
5644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5645 (click_position): New function, to check that positions are in range.
5646 (Fcurrent_active_maps):
5648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5649 (Faccessible_keymaps, Fkey_description):
5650 (preferred_sequence_p):
5651 Don't assume fixnum can fit into int.
5652 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5653 Check for integer overflow in size calculations.
5654 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5655 avoid mishandling large integers.
5656 * lisp.h: Adjust decls to match defn changes elsewhere.
5657 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5658 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5659 (struct Lisp_Marker):
5660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5661 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5662 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5663 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5664 All callers changed.
5665 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5666 Assume the arg has valid form, since it always does.
5667 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5668 unsigned integer system type.
5669 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5670 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5672 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5673 (duration_to_sec_usec): New decl.
5674 * lread.c (read_from_string_index, read_from_string_index_byte)
5675 (read_from_string_limit, readchar, unreadchar, openp)
5676 (read_internal_start, read1, oblookup):
5677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5678 (Fload, readevalloop, Feval_buffer, Feval_region):
5679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5680 (openp): Check for out-of-range argument to 'access'.
5681 (read1): Use int, not EMACS_INT, where int is wide enough.
5682 Don't assume fixnum fits into int.
5683 Fix off-by-one error that can read outside a buffer.
5684 (read_filtered_event): Use duration_to_sec_usec
5685 to do proper overflow checking on durations.
5686 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5687 in size calculation.
5688 (Fexecute_kbd_macro):
5689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5690 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5691 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5692 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5693 (set_marker_both, set_marker_restricted_both, marker_position)
5694 (marker_byte_position, Fbuffer_has_markers_at):
5695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5696 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5697 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5698 It now merely ensures that the menu is large enough, without
5699 necessarily growing it, as this avoids some integer overflow issues.
5700 All callers changed.
5701 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5703 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5704 Use SAFE_ALLOCA_LISP, not alloca.
5705 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5706 to EMACS_INT. Check that fixnums are in proper range for system types.
5707 * minibuf.c (minibuf_prompt_width, string_to_object)
5708 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5709 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5711 (get_minibuffer, read_minibuf_unwind):
5712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5713 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5714 this simplifies overflow checking. All callers changed.
5715 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5718 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5719 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5720 Check that fixnums are in proper range for system types.
5721 (Fx_create_frame, Fx_show_tip):
5722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5723 * nsfont.m (ns_findfonts, nsfont_list_family):
5724 Don't assume fixnum fits in long.
5725 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5727 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5729 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5731 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5732 (PRINTDECLARE, PRINTPREPARE):
5733 (strout, print_string):
5734 (print, print_preprocess, print_check_string_charset_prop)
5736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5738 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5740 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5741 (printchar, strout): Use xpalloc to catch size calculation overflow.
5742 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5743 (print_error_message): Use SAFE_ALLOCA, not alloca.
5744 (print_object): Use int, not EMACS_INT, where int is wide enough.
5745 (print_depth, new_backquote_output, print_number_index):
5746 Use ptrdiff_t, not int, where int might not be wide enough.
5747 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5748 (Fset_process_window_size, Fformat_network_address)
5749 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5751 Check that fixnums are in proper range for system types.
5752 (Fsignal_process): Simplify by avoiding a goto.
5753 Check for process-ids out of pid_t range rather than relying on
5755 (process_tick, update_tick): Use EMACS_INT, not int.
5756 (Fformat_network_address, read_process_output, send_process)
5757 (Fprocess_send_region, status_notify):
5758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5759 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5760 (wait_reading_process_output, read_process_output, exec_sentinel):
5761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5762 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5763 (Faccept_process_output): Use duration_to_sec_usec to do proper
5764 overflow checking on durations.
5765 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5766 Don't assume pid_t fits in int.
5767 * process.h (struct Lisp_Process): Members tick and update_tick
5768 are now of type EMACS_INT, not int.
5769 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5770 configured --with-wide-int.
5771 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5772 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5773 * search.c (looking_at_1, string_match_1):
5774 (fast_string_match, fast_c_string_match_ignore_case)
5775 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5776 (scan_newline, find_before_next_newline, search_command)
5777 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5778 (set_search_regs, wordify):
5781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5782 (string_match_1, search_buffer, set_search_regs):
5784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5785 (wordify): Check for overflow in size calculation.
5786 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5787 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5788 Check that fixnums are in proper range for system types.
5789 * sound.c (struct sound_device)
5790 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5792 (Fplay_sound_internal):
5793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5794 * syntax.c (struct lisp_parse_state, find_start_modiff)
5795 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5796 (Fparse_partial_sexp):
5797 Don't assume fixnums can fit in int.
5798 (struct lisp_parse_state, find_start_pos, find_start_value)
5799 (find_start_value_byte, find_start_begv)
5800 (update_syntax_table, char_quoted, dec_bytepos)
5801 (find_defun_start, prev_char_comend_first, back_comment):
5802 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5803 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5805 (Finternal_describe_syntax_value): Check that match_lisp is a
5806 character, not an integer, since the code stuffs it into int.
5807 (scan_words, scan_sexps_forward):
5808 Check that fixnums are in proper range for system types.
5810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5811 (scan_sexps_forward):
5812 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5813 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5814 * syntax.h: Adjust decls to match defn changes elsewhere.
5815 (struct gl_state_s):
5816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5817 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5818 MOST_POSITIVE_FIXNUM.
5819 * sysdep.c (wait_for_termination_1, wait_for_termination)
5820 (interruptible_wait_for_termination, mkdir):
5821 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5822 (emacs_read, emacs_write):
5823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5824 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5825 and double all fit in int.
5826 * term.c (set_tty_color_mode):
5827 Check that fixnums are in proper range for system types.
5828 * termhooks.h (struct input_event):
5829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5830 * textprop.c (validate_interval_range, interval_of)
5831 (Fadd_text_properties, set_text_properties_1)
5832 (Fremove_text_properties, Fremove_list_of_text_properties)
5833 (Ftext_property_any, Ftext_property_not_all)
5834 (copy_text_properties, text_property_list, extend_property_ranges)
5835 (verify_interval_modification):
5836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5837 (Fnext_single_char_property_change)
5838 (Fprevious_single_char_property_change):
5839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5840 (copy_text_properties):
5841 Check for integer overflow in index calculation.
5842 * undo.c (last_boundary_position, record_point, record_insert)
5843 (record_delete, record_marker_adjustment, record_change)
5844 (record_property_change):
5845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5846 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5848 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5849 (Fx_hide_tip, Fx_file_dialog):
5850 * w32menu.c (set_frame_menubar):
5851 Use ptrdiff_t, not int, for consistency with rest of code.
5852 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5853 (select_window, Fdelete_other_windows_internal)
5854 (window_scroll_pixel_based, window_scroll_line_based)
5855 (Frecenter, Fset_window_configuration):
5856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5857 (Fset_window_hscroll, run_window_configuration_change_hook)
5858 (set_window_buffer, temp_output_buffer_show, scroll_command)
5859 (Fscroll_other_window, Frecenter):
5860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5861 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5862 Don't assume fixnum fits in int.
5863 (Fset_window_scroll_bars):
5864 Check that fixnums are in proper range for system types.
5865 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5866 (string_pos, c_string_pos, number_of_chars, init_iterator)
5867 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5868 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5869 (compute_display_string_end, handle_face_prop)
5870 (face_before_or_after_it_pos, handle_invisible_prop)
5871 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5872 (display_prop_intangible_p, string_buffer_position_lim)
5873 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5874 (get_overlay_strings_1, get_overlay_strings)
5875 (iterate_out_of_display_property, forward_to_next_line_start)
5876 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5877 (get_next_display_element, set_iterator_to_next)
5878 (get_visually_first_element, compute_stop_pos_backwards)
5879 (handle_stop_backwards, next_element_from_buffer)
5880 (move_it_in_display_line_to, move_it_in_display_line)
5881 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5882 (add_to_log, message_dolog, message_log_check_duplicate)
5883 (message2, message2_nolog, message3, message3_nolog
5884 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5885 (current_message_1, truncate_echo_area, truncate_message_1)
5886 (set_message, set_message_1, store_mode_line_noprop)
5887 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5888 (text_outside_line_unchanged_p, check_point_in_composition)
5889 (reconsider_clip_changes)
5890 (redisplay_internal, set_cursor_from_row, try_scrolling)
5891 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5892 (redisplay_window, find_last_unchanged_at_beg_row)
5893 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5894 (trailing_whitespace_p, find_row_edges, display_line)
5895 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5896 (display_mode_element, store_mode_line_string)
5897 (pint2str, pint2hrstr, decode_mode_spec)
5898 (display_count_lines, display_string, draw_glyphs)
5899 (x_produce_glyphs, x_insert_glyphs)
5900 (rows_from_pos_range, mouse_face_from_buffer_pos)
5901 (fast_find_string_pos, mouse_face_from_string_pos)
5902 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5904 (safe_call, init_from_display_pos, handle_fontified_prop)
5905 (handle_single_display_spec, load_overlay_strings)
5906 (with_echo_area_buffer, setup_echo_area_for_printing)
5907 (display_echo_area, echo_area_display)
5908 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5909 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5910 (redisplay_window, dump_glyph_row, display_mode_line)
5911 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5912 (handle_display_spec, display_prop_string_p):
5913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5914 (handle_single_display_spec, build_desired_tool_bar_string)
5915 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5916 (get_specified_cursor_type):
5917 Check that fixnums are in proper range for system types.
5918 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5919 (Flookup_image_map):
5920 Don't assume fixnums fit in int.
5921 (compare_overlay_entries):
5922 Avoid mishandling comparisons due to subtraction overflow.
5923 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5924 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5925 (handle_tool_bar_click):
5926 Use int, not unsigned, since we prefer signed and the signedness
5927 doesn't matter here.
5928 (get_next_display_element, next_element_from_display_vector):
5929 Use int, not EMACS_INT, when int is wide enough.
5930 (start_hourglass): Use duration_to_sec_usec to do proper
5931 overflow checking on durations.
5932 * xfaces.c (Fbitmap_spec_p):
5933 Check that fixnums are in proper range for system types.
5934 (compare_fonts_by_sort_order):
5935 Avoid mishandling comparisons due to subtraction overflow.
5936 (Fx_family_fonts, realize_basic_faces):
5937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5939 Don't assume fixnum fits in int.
5940 Use SAFE_ALLOCA_LISP, not alloca.
5941 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5942 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5943 (face_at_buffer_position, face_for_overlay_string)
5944 (face_at_string_position):
5945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5946 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5947 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5949 Check that fixnums are in proper range for system types.
5950 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5951 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5953 (Fx_change_window_property): Don't assume fixnums fit in int.
5954 * xfont.c (xfont_chars_supported):
5955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5956 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5957 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5959 * xml.c (parse_region):
5960 * xrdb.c (magic_file_p):
5961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5962 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5963 (x_get_local_selection, x_reply_selection_request)
5964 (x_handle_selection_request, wait_for_property_change):
5965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5966 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5967 short is wide enough.
5968 (x_send_client_event): Don't assume fixnum fits in int.
5969 * xterm.c (x_x_to_emacs_modifiers):
5970 Don't assume EMACS_INT overflows nicely into int.
5971 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5973 (handle_one_xevent): NATNUMP can eval its arg twice.
5974 (x_connection_closed):
5975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5976 * xterm.h: Adjust decls to match defn changes elsewhere.
5977 (struct scroll_bar): Use struct vectorlike_header
5978 rather than rolling our own approximation.
5979 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5981 2012-05-25 Glenn Morris <rgm@gnu.org>
5983 * lisp.mk (lisp): Update for more files being compiled now.
5985 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5987 * lread.c: Remove `read_pure' which makes no difference.
5988 (read_pure): Remove var.
5989 (unreadpure): Remove function.
5990 (readevalloop): Don't call read_list with -1 flag.
5991 (read1, read_vector): Don't test read_pure any more.
5992 (read_list): Simplify.
5994 * fileio.c, character.h: Minor style tweaks.
5996 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5998 * window.h (clip_changed): Remove useless declaration.
6000 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6002 * makefile.w32-in: Follow-up to revno:108341.
6003 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6005 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6008 This directory predates autoconf and is no longer needed nowadays.
6009 Move its few remaining bits of functionality to where they're needed.
6010 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6011 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6012 * m/template.h: Remove.
6013 * Makefile.in (M_FILE): Remove. All uses removed.
6014 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6015 * lisp.h (USE_LSB_TAG):
6016 * mem-limits.h (EXCEEDS_LISP_PTR):
6017 Use VAL_MAX, not VALBITS, in #if.
6018 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6019 (EMACS_UINT): Define unconditionally now.
6020 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6021 (BITS_PER_EMACS_INT): New constants, replacing
6022 what used to be in config.h, but not useful in #if.
6023 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6024 define them any more.
6025 (VAL_MAX): New macro.
6027 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6028 BITS_PER_EMACS_INT, in #if.
6029 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6030 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6031 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6032 * s/ms-w32.h (DATA_START):
6033 Move here from removed file m/intel386.h.
6034 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6035 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6037 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6039 Assume C89 or later.
6040 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6041 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6043 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6044 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6045 * textprop.c, tparam.c (NULL): Remove.
6046 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6047 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6048 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6049 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6050 * xterm.c (input_signal_count): Assume volatile works.
6052 2012-05-21 Ken Brown <kbrown@cornell.edu>
6054 * xgselect.c (xg_select): Fix first argument in call to 'select'
6057 2012-05-20 Ken Brown <kbrown@cornell.edu>
6059 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6060 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6062 2012-05-19 Ken Brown <kbrown@cornell.edu>
6064 * xfns.c (x_in_use): Remove `static' qualifier.
6065 * xterm.h (x_in_use): Declare.
6066 * xgselect.c: Include xterm.h.
6067 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6068 and `display_arg' (bug#9754).
6070 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6072 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6074 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6075 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6077 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6079 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6081 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6082 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6084 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6085 reference to image_cache->refcount.
6086 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6088 2012-05-17 Juri Linkov <juri@jurta.org>
6090 * search.c (Fword_search_regexp, Fword_search_backward)
6091 (Fword_search_forward, Fword_search_backward_lax)
6092 (Fword_search_forward_lax): Move functions to isearch.el
6093 (bug#10145, bug#11381).
6095 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6097 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6099 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6101 * lread.c (init_obarray): Declare Qt and Qnil as special.
6103 2012-05-14 Glenn Morris <rgm@gnu.org>
6105 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6106 Put "libexec" before "bin", for the sake of init_callproc_1.
6108 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6110 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6112 * unexaix.c: Port to more-recent AIX compilers.
6113 (report_error, report_error_1, make_hdr, copy_sym)
6114 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6115 Make arguments const char *, not char *, to avoid violations of C
6116 standard and to fix some AIX warnings reported by Gilles Pion.
6118 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6120 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6121 already have overlays loaded.
6122 (handle_single_display_spec): Before returning without displaying
6123 fringe bitmap, synchronize the bidi iterator with the main display
6124 iterator, by calling iterate_out_of_display_property.
6125 (iterate_out_of_display_property): Detect buffer iteration by
6126 testing that it->string is a Lisp string.
6127 (get_next_display_element): When the current object is exhausted,
6128 and there's something on it->stack, call set_iterator_to_next to
6129 proceed with what's on the stack, instead of returning zero.
6130 (set_iterator_to_next): If called at the end of a Lisp string,
6131 proceed to consider_string_end without incrementing string
6132 position. Don't increment display vector index past the end of
6133 the display vector. (Bug#11417)
6134 (pos_visible_p): Don't report a position visible when move_it_to
6135 stopped at the last line of window, which happens to be scanned
6136 backwards by the bidi iteration. (Bug#11464)
6138 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6140 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6141 and right-margin display specs even if the spec is invalid or we
6142 are on a TTY, and thus unable to display on the fringes.
6143 That's because the text with the property will not be displayed anyway,
6144 so we need to signal to the caller that this is a "replacing"
6145 display spec. This fixes display when the spec is invalid or we
6148 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6150 * unexaix.c (make_hdr): Fix typo in prototype.
6151 This bug broke the build on AIX. Problem reported by Gilles Pion.
6153 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6155 * keyboard.c (kbd_buffer_get_event): Read special events also in
6156 batch mode. (Bug#11415)
6158 2012-05-12 Glenn Morris <rgm@gnu.org>
6160 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6162 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6164 * lisp.mk (lisp): Add newcomment.elc.
6166 2012-05-12 Glenn Morris <rgm@gnu.org>
6168 * Makefile.in (MKDIR_P): New, set by configure.
6169 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6171 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6173 Remove unused function hourglass_started.
6174 * dispextern.h (hourglass_started):
6175 * w32fns.c (hourglass_started):
6176 * xdisp.c (hourglass_started): Remove.
6178 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6180 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6181 Update dependencies.
6183 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6185 * xgselect.c (xg_select): Put maxfds+1 into a var.
6186 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6188 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6190 2012-05-10 Dave Abrahams <dave@boostpro.com>
6192 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6193 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6195 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6197 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6198 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6199 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6200 Initialize xd_registered_buses.
6202 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6204 Untag more efficiently if USE_LSB_TAG.
6205 This is based on a proposal by YAMAMOTO Mitsuharu in
6206 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6207 For an admittedly artificial (nth 8000 longlist) benchmark on
6208 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6209 Emacs's overall text size by 1%.
6210 * lisp.h (XUNTAG): New macro.
6211 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6212 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6213 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6214 * eval.c (Fautoload):
6215 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6216 * frame.h (XFRAME): Use XUNTAG.
6218 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6219 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6220 Remove unportable assumptions about print widths of types like
6222 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6223 intptr_t when converting between pointer and integer, to avoid GCC
6224 warnings about wrong width.
6226 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6228 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6229 stack for each reader_thread, instead of defaulting to 8MB
6230 determined by the linker. This avoids failures in creating
6231 subprocesses on Windows 7, see the discussion in this thread:
6232 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6234 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6236 Fix up display of the *Minibuf-0* buffer in the mini window.
6237 * keyboard.c (read_char): Don't clear the echo area if there's no
6239 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6240 contents of *Minibuf-0*) if there's no message displayed in its stead.
6242 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6244 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6247 2012-05-06 Chong Yidong <cyd@gnu.org>
6249 * lisp.mk (lisp): Update.
6251 2012-05-05 Jim Meyering <meyering@redhat.com>
6253 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6255 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6257 * data.c (PUT_ERROR): New macro.
6258 (syms_of_data): Use it. Add new error type `user-error'.
6259 * undo.c (user_error): New function.
6260 (Fprimitive_undo): Use it.
6261 * print.c (print_error_message): Adjust print style for `user-error'.
6262 * keyboard.c (user_error): New function.
6263 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6265 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6267 Do not limit current-time-string to years 1000..9999.
6268 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6269 (Fcurrent_time_string): Support any year that is supported by the
6270 underlying localtime representation. Don't use asctime, as it
6271 has undefined behavior for years outside the range -999..9999.
6273 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6275 Fix race conditions involving setenv, gmtime, localtime, asctime.
6276 Without this fix, interrupts could mess up code that uses these
6277 nonreentrant functions, since setting TZ invalidates existing
6278 tm_zone or tzname values, and since most of these functions return
6279 pointers to static storage.
6280 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6281 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6282 Grow the critical sections to include not just invoking
6283 localtime/gmtime, but also accessing these functions' results
6284 including their tm_zone values if any, and any related TZ setting.
6285 (format_time_string): Last arg is now struct tm *, not struct tm **,
6286 so that the struct tm is saved in the critical section.
6287 All callers changed. Simplify allocation of initial buffer, partly
6288 motivated by the fact that memory allocation needs to be outside
6289 the critical section.
6291 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6293 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6294 with RESET_INTERVAL.
6296 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6297 Remove duplicated buffer name initialization.
6299 2012-05-02 Jim Meyering <jim@meyering.net>
6301 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6303 * xfns.c (x_window): Use xstrdup (Bug#11375).
6305 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6307 * xdisp.c (pos_visible_p): If already at a newline from the
6308 display string before the 'while' loop, don't walk back the glyphs
6309 from it3.glyph_row. Solves assertion violation when the display
6310 string begins with a newline (egg.el). (Bug#11367)
6312 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6314 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6317 2012-05-01 Glenn Morris <rgm@gnu.org>
6319 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6320 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6321 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6322 All were removed before 23.1.
6324 * dispnew.c: Remove HAVE_LIBNCURSES test;
6325 it is always true on relevant platforms.
6327 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6328 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6330 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6332 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6334 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6335 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6338 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6340 Do not avoid creating empty evaporating overlays (Bug#9642).
6341 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6342 That is, do not delete an evaporating overlay if it becomes
6343 empty after its bounds are adjusted to fit within its buffer.
6344 This fix caused other problems, and I'm reverting it until we get
6345 to the bottom of them.
6347 2012-04-27 Chong Yidong <cyd@gnu.org>
6349 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6351 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6353 * xdisp.c (pos_visible_p): If the window start position is beyond
6354 ZV, start the display from buffer beginning. Prevents assertion
6355 violation in init_iterator when the minibuffer window is scrolled
6358 * window.c (window_scroll_pixel_based): Likewise.
6360 2012-04-27 Chong Yidong <cyd@gnu.org>
6362 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6364 2012-04-27 Glenn Morris <rgm@gnu.org>
6366 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6367 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6369 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6371 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6372 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6374 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6376 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6377 display element, check also the underlying string or buffer
6378 character. (Bug#11341)
6380 * w32menu.c: Include w32heap.h.
6381 (add_menu_item): If the call to AppendMenuW (via
6382 unicode_append_menu) fails, disable Unicode menus only if we are
6383 running on Windows 9X/Me.
6385 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6387 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6388 (xgetint): Add missing shift for LSB tags.
6390 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6392 * keyboard.c (read_char): Don't wipe echo area for select window
6393 events: These might get delayed via `mouse-autoselect-window'
6396 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6398 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6399 manipulation of :loaded-from data.
6401 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6403 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6404 now a cons (bug#11311).
6406 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6408 Do not create empty overlays with the evaporate property (Bug#9642).
6409 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6410 if it becomes empty after its bounds are adjusted to fit within
6411 its buffer. Without this fix, in a nonempty buffer (let ((o
6412 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6413 yields an empty overlay that has the evaporate property, which is
6414 not supposed to happen.
6416 Fix minor GTK3 problems found by static checking.
6417 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6418 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6419 (struct _EmacsFixedClass, emacs_fixed_get_type):
6420 Move decls here from emacsgtkfixed.h, since they needn't be public.
6421 (emacs_fixed_get_type): Now static.
6422 (emacs_fixed_class_init): Omit unused local.
6423 (emacs_fixed_child_type): Remove; unused.
6424 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6425 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6426 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6427 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6428 (EMACS_FIXED_GET_CLASS): Remove; unused.
6429 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6431 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6432 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6434 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6436 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6437 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6438 (__malloc_size_t, __malloc_ptrdiff_t):
6439 Remove. All uses removed, replaced by the definiens if needed,
6440 since we can assume C89 or better now.
6441 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6442 (protect_malloc_state, align, get_contiguous_space)
6443 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6444 (malloc_atfork_handler_child, malloc_enable_thread)
6445 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6446 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6447 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6448 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6449 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6450 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6451 Define using prototypes, not old style.
6452 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6453 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6454 (align): Don't assume that signed integer overflow wraps around.
6455 Omit unused local var.
6456 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6457 (_free_internal_nolock, memalign, mallochook, reallochook):
6458 Omit no-longer-needed casts.
6459 (valloc): Use getpagesize, not __getpagesize.
6460 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6461 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6463 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6465 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6467 Move functions from C to Lisp. Make non-blocking method calls
6468 the default. Implement further D-Bus standard interfaces.
6470 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6471 (QCdbus_request_name_allow_replacement)
6472 (QCdbus_request_name_replace_existing)
6473 (QCdbus_request_name_do_not_queue)
6474 (QCdbus_request_name_reply_primary_owner)
6475 (QCdbus_request_name_reply_in_queue)
6476 (QCdbus_request_name_reply_exists)
6477 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6478 (QCdbus_registered_serial, QCdbus_registered_method)
6479 (QCdbus_registered_signal): New Lisp objects.
6480 (XD_DEBUG_MESSAGE): Use sizeof.
6481 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6482 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6483 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6484 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6485 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6486 (xd_signature, xd_append_arg): Allow float for integer types.
6487 (xd_get_connection_references): New function.
6488 (xd_get_connection_address): Rename from xd_initialize.
6489 Return cached address.
6490 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6491 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6493 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6494 Return number of refcounts.
6495 (Fdbus_get_unique_name): Make stronger parameter check.
6496 (Fdbus_message_internal): New defun.
6497 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6498 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6499 (Fdbus_send_signal, Fdbus_register_service)
6500 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6501 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6502 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6503 (Vdbus_compiled_version, Vdbus_runtime_version)
6504 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6505 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6506 (Vdbus_message_type_signal): New defvars.
6507 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6510 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6512 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6513 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6514 Do not assume ptrdiff_t is the same width as 'int'.
6516 * alloc.c: Handle unusual debugging option combinations.
6517 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6518 since the two debugging options are incompatible.
6519 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6521 (mem_init, mem_insert, mem_insert_fixup):
6522 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6523 (NEED_MEM_INSERT): Remove; no longer needed.
6525 2012-04-22 Leo Liu <sdl.web@gmail.com>
6527 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6529 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6531 * sysdep.c [__FreeBSD__]: Minor cleanups.
6532 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6533 Use Emacs indenting style more consistently. Avoid some casts.
6534 Use 'double' consistently rather than mixing 'float' and 'double'.
6536 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6538 * sysdep.c (list_system_processes, system_process_attributes):
6539 Add implementation for FreeBSD (Bug#5243).
6541 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6543 * lisp.mk (lisp): Update.
6545 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6547 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6548 It is never used otherwise.
6550 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6552 * print.c (print_preprocess): Only check print_depth if print-circle
6554 (print_object): Check for cycles even when print-circle is nil and
6555 print-gensym is t, but only check print_depth if print-circle is nil.
6557 2012-04-20 Chong Yidong <cyd@gnu.org>
6559 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6560 set the status to "failed" and ensure that sentinel is run.
6562 2012-04-20 Glenn Morris <rgm@gnu.org>
6564 * process.c (Fset_process_inherit_coding_system_flag)
6565 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6566 (Fmake_network_process, Fmake_serial_process): Doc fix.
6568 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6570 * xdisp.c (string_buffer_position_lim): Limit starting position to
6572 (set_cursor_from_row): If called for a mode-line or header-line
6573 row, return zero immediately.
6574 (try_cursor_movement): If inside continuation line, don't back up
6575 farther than the first row after the header line, if any.
6576 Don't consider the header-line row as "partially visible", even if
6577 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6579 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6581 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6584 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6585 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6587 configure: new option --enable-gcc-warnings (Bug#11207)
6588 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6589 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6590 (ALL_CFLAGS): Use new macros rather than old.
6591 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6592 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6593 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6594 -Wunused-result, -Wunused-variable. This should go away once
6595 the Emacs and Gnulib regex code is merged.
6596 (xmalloc, xrealloc): Now static.
6598 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6600 * dired.c (Fsystem_groups): Remove unused local.
6602 2012-04-17 Glenn Morris <rgm@gnu.org>
6604 * dired.c (Fsystem_users): Doc fix.
6606 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6608 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6609 (syms_of_dired): Add them.
6611 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6613 Fix minor alloc.c problems found by static checking.
6614 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6615 New extern decls, to avoid calling undeclared functions.
6616 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6617 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6618 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6619 (NEED_MEM_INSERT): New macro.
6620 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6621 Remove one incorrect comment and fix another.
6623 Fix minor ralloc.c problems found by static checking.
6624 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6625 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6626 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6627 (r_alloc_sbrk): Now static.
6629 Improve ralloc.c interface checking.
6630 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6631 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6632 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6633 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6634 [REL_ALLOC]: ... to here, to check interface.
6635 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6636 Remove decls. This fixes an "It stinks!".
6638 * alloc.c (which_symbols): Fix alignment issue / type clash.
6640 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6642 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6643 (struct Lisp_Misc_Any): Likewise.
6644 (struct Lisp_Free): Likewise.
6645 * alloc.c (union aligned_Lisp_Symbol): Define.
6646 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6647 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6648 (union aligned_Lisp_Misc): Define.
6649 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6650 aligned_Lisp_Misc instead of union Lisp_Misc.
6651 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6653 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6655 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6656 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6657 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6658 * s/netbsd.h, s/sol2-6.h:
6659 Remove definition of GC_MARK_STACK, since the default now works.
6660 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6661 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6662 no longer the default.
6663 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6665 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6667 * lread.c (lisp_file_lexically_bound_p):
6668 Fix hang at ";-*-\n" (bug#11238).
6670 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6672 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6673 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6675 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6677 * nsterm.m (constrainFrameRect): Always constrain when there is only
6678 one screen (Bug#10962).
6680 2012-04-13 Ken Brown <kbrown@cornell.edu>
6682 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6684 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6686 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6688 2012-04-11 Daniel Colascione <dancol@dancol.org>
6690 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6691 against is gone. It's better to use vfork now so that when Cygwin
6692 gains a new, working vfork, we use it automatically (bug#10398).
6694 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6696 * window.c (save_window_save): Obey window-point-insertion-type.
6698 2012-04-11 Glenn Morris <rgm@gnu.org>
6700 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6702 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6704 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6706 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6708 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6709 (force_quit_count): New var.
6710 (handle_interrupt): Use it.
6712 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6714 * w32.c (w32_delayed_load): Record the full path of the library
6715 being loaded (bug#10424).
6717 2012-04-09 Glenn Morris <rgm@gnu.org>
6719 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6720 not just in the obarray, before snarfing them. (Bug#11036)
6722 * Makefile.in ($(leimdir)/leim-list.el):
6723 Pass EMACS rather than BUILT_EMACS.
6725 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6727 * process.c (make_process):
6728 * process.h: Add integer `gnutls_handshakes_tried' member to
6731 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6732 Add convenience `GNUTLS_LOG2i' macro.
6734 * gnutls.c (gnutls_log_function2i): Convenience log function.
6735 (emacs_gnutls_read): Use new log functions,
6736 `gnutls_handshakes_tried' process member, and
6737 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6738 attempts per process (connection).
6740 2012-04-09 Chong Yidong <cyd@gnu.org>
6742 * eval.c (Fuser_variable_p, user_variable_p_eh)
6743 (lisp_indirect_variable): Functions deleted.
6744 (Fdefvar): Caller changed.
6746 * callint.c (Finteractive, Fcall_interactively):
6747 * minibuf.c (Fread_variable): Callers changed.
6749 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6751 * xdisp.c (set_cursor_from_row): If the display string appears in
6752 the buffer at position that is closer to point than the position
6753 after the display string, display the cursor on the first glyph of
6754 the display string. Fixes cursor display when a 'display' text
6755 property immediately follows invisible text. (Bug#11094)
6757 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6759 composite.c: use 'double' consistently
6760 * composite.c (get_composition_id): Use 'double' consistently
6761 instead of converting 'float' to 'double' and vice versa; this is
6762 easier to understand and avoids a GCC warning.
6764 2012-04-09 Glenn Morris <rgm@gnu.org>
6766 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6767 preparation for dumping it with emacs. (Bug#4789)
6768 (leimdir): New variable.
6769 ($(leimdir)/leim-list.el): New rule.
6770 (emacs$(EXEEXT)): Depend on leim-list.el.
6772 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6773 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6774 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6776 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6778 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6781 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6783 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6784 Remove unused local variable.
6786 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6788 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6789 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6790 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6791 objects, as mark_maybe_pointer will catch them otherwise.
6792 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6793 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6795 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6797 Fix typo that broke non-Windows builds.
6798 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6800 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6802 Support building on MS-Windows with libxml2.
6804 * makefile.w32-in (OBJ2): Add xml.$(O).
6805 (GLOBAL_SOURCES): Add xml.c.
6806 ($(BLD)/xml.$(O)): New dependency list.
6808 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6809 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6810 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6811 [!WINDOWSNT]: New macros.
6812 (init_libxml2_functions, libxml2_loaded_p): New functions.
6813 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6814 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6815 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6816 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6818 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6819 Call init_libxml2_functions before calling libxml2 functions.
6820 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6822 * emacs.c: Don't include libxml/parser.h.
6823 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6824 xmlCleanupParser directly.
6826 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6828 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6830 * indent.c (Fvertical_motion): If there is a display string at
6831 point, use it.vpos to compute how many lines to backtrack after
6832 move_it_to point. (Bug#11133)
6834 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6836 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6837 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6838 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6839 macros related to unification of CJK characters. For the details,
6840 see the discussion following the message here:
6841 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6843 2012-04-04 Chong Yidong <cyd@gnu.org>
6845 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6847 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6849 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6850 instead of alloca. (Bug#11138)
6852 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6854 * w32menu.c (is_simple_dialog): Properly check lisp types.
6857 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6859 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6860 position we get to after a call to move_it_to fails the
6861 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6862 only if we wind up in a string from display property. (Bug#11063)
6864 * window.c (Fdelete_other_windows_internal): Invalidate the row
6865 and column information about mouse highlight, so that redisplay
6866 restores it after reallocating the glyph matrices. (Bug#7464)
6868 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6869 string comes from a `display' text property, use the buffer
6870 position of that property as if we actually saw that position in
6872 (move_it_by_lines): Remove the assertion that
6873 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6874 violated when there's a before-string at the beginning of a line.
6877 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6879 * xdisp.c (append_space_for_newline): If the default face was
6880 remapped, use the remapped face for the appended newline.
6881 (extend_face_to_end_of_line): Use the remapped default face for
6882 extending the face to the end of the line.
6883 (display_line): Call extend_face_to_end_of_line when the default
6884 face was remapped. (Bug#11068)
6886 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6888 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6890 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6892 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6894 2012-03-27 Glenn Morris <rgm@gnu.org>
6896 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6899 2012-03-26 Kenichi Handa <handa@m17n.org>
6901 * dispextern.h (struct glyph): Fix previous change. Change the
6902 bit length of glyphless.ch to 25 (Bug#11082).
6904 2012-03-26 Chong Yidong <cyd@gnu.org>
6906 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6907 (command_loop_1): Use it; inhibit selection update for
6908 handle-select-window too (Bug#8996).
6910 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6912 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6914 2012-03-25 Kenichi Handa <handa@m17n.org>
6916 * dispextern.h (struct glyph): Change the bit length of
6917 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6919 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6921 * s/ms-w32.h (tzname): Include time.h before redirecting to
6922 _tzname. Fixes the MSVC build. (Bug#9960)
6924 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6926 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6929 * xterm.c (XTread_socket): Only modify handling_signal if
6930 !SYNC_INPUT. (Bug#11080)
6932 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6934 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6935 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6936 when fetching a multibyte character consumes more bytes than
6937 CHAR_BYTES returns, due to unification of CJK characters in
6938 string_char. (Bug#11073)
6940 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6942 * process.c (wait_reading_process_output): Handle pty disconnect
6943 by refraining from sending oneself a SIGCHLD (bug#10933).
6945 2012-03-22 Chong Yidong <cyd@gnu.org>
6947 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6949 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6950 Mark string as coming from a prefix property.
6951 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6952 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6954 2012-03-21 Chong Yidong <cyd@gnu.org>
6956 * xfaces.c (Vface_remapping_alist): Doc fix.
6958 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6960 * w32proc.c (Fw32_set_console_codepage)
6961 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6964 2012-03-20 Chong Yidong <cyd@gnu.org>
6966 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6967 to reflect default non-nil value of redisplay-dont-pause.
6969 2012-03-19 Kenichi Handa <handa@m17n.org>
6971 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6972 it fit in a valid range (Bug#11003).
6974 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6976 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6977 that is not from display property, accept the row as a "cursor
6978 row" if one of the string's character has a non-nil `cursor'
6979 property. Fixes cursor positioning when there are newlines in
6980 overlay strings, e.g. in icomplete.el. (Bug#11035)
6982 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6984 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6986 2012-03-12 Chong Yidong <cyd@gnu.org>
6988 * eval.c (inhibit_lisp_code): Rename from
6989 inhibit_window_configuration_change_hook; move from window.c.
6991 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6992 * window.c (run_window_configuration_change_hook)
6993 (syms_of_window): Callers changed.
6995 2012-03-11 Chong Yidong <cyd@gnu.org>
6997 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6999 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7001 2012-03-10 Chong Yidong <cyd@gnu.org>
7003 * frame.c (other_visible_frames): Don't assume the selected frame
7004 is visible (Bug#10955).
7006 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7008 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7010 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7012 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7013 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7016 2012-03-03 Glenn Morris <rgm@gnu.org>
7018 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7020 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7022 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7023 position past the first glyph_row that ends at ZV. (Bug#10902)
7024 (redisplay_window, next_element_from_string): Fix typos in
7026 (redisplay_window): Pass to move_it_vertically the margin in
7027 pixels, not in screen lines.
7029 2012-03-02 Glenn Morris <rgm@gnu.org>
7031 * buffer.c (buffer-list-update-hook): Doc fix.
7033 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7035 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7036 push_it before setting up the iterator for the first overlay
7037 string, even if we have an empty string loaded.
7038 (next_overlay_string): If there's an empty string on the iterator
7039 stack, pop the stack. (Bug#10903)
7041 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7043 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7044 Suggested by Stefan Monnier in
7045 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7046 * alloc.c (widen_to_Lisp_Object): New static function.
7047 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7048 and widening them to Lisp_Objects. This would work even if
7049 USE_LSB_TAG is defined and wide integers are used, which might
7050 happen in a future version of Emacs.
7052 2012-02-25 Chong Yidong <cyd@gnu.org>
7054 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7057 * xselect.c (Fx_selection_exists_p): Doc fix.
7058 (x_clipboard_manager_save_all): Print an informative message
7059 before saving to clipboard manager.
7061 2012-02-24 Chong Yidong <cyd@gnu.org>
7063 * keyboard.c (process_special_events): Handle all X selection
7064 requests in kbd_buffer, not just the next one (Bug#8869).
7066 2012-02-23 Chong Yidong <cyd@gnu.org>
7068 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7069 call when setting menu-bar-lines and tool-bar-lines parameters.
7070 (unwind_create_frame_1): New helper function.
7072 * window.c (inhibit_window_configuration_change_hook): New var.
7073 (run_window_configuration_change_hook): Obey it.
7074 (syms_of_window): Initialize it.
7076 2012-02-22 Chong Yidong <cyd@gnu.org>
7078 * xterm.c (x_draw_image_relief): Add missing type check for
7079 Vtool_bar_button_margin (Bug#10743).
7081 2012-02-21 Chong Yidong <cyd@gnu.org>
7083 * fileio.c (Vfile_name_handler_alist): Doc fix.
7085 * buffer.c (Fget_file_buffer): Protect against invalid file
7086 handler return value.
7088 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7090 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7091 when computing $valmask.
7093 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7094 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7095 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7096 It's useless in that case, and it can cause problems on hosts
7097 that allocate halves of EMACS_INT values separately.
7098 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7099 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7100 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7101 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7102 it avoids undefined behavior on hosts where shifting right by more
7103 than the word width has undefined behavior.
7105 2012-02-19 Chong Yidong <cyd@gnu.org>
7107 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7108 (Funhandled_file_name_directory, Ffile_name_as_directory)
7109 (Fdirectory_file_name, Fexpand_file_name)
7110 (Fsubstitute_in_file_name): Protect against invalid file handler
7111 return values (Bug#10845).
7113 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7115 * .gdbinit (pitx): Fix incorrect references to fields of the
7118 2012-02-17 Chong Yidong <cyd@gnu.org>
7120 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7122 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7124 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7125 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7127 2012-02-15 Chong Yidong <cyd@gnu.org>
7129 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7130 marked as special. Also, starting docstrings with * is obsolete.
7132 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7134 * gnutls.c (emacs_gnutls_write): Fix last change.
7136 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7138 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7141 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7143 * keymap.c (Fsingle_key_description): Handle char ranges.
7145 2012-02-12 Chong Yidong <cyd@gnu.org>
7147 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7148 as that creates a dangerous corner case.
7150 * window.c (Fdelete_window_internal): Invalidate the mouse
7151 highlight (Bug#9904).
7153 2012-02-12 Glenn Morris <rgm@gnu.org>
7155 * xselect.c (Fx_own_selection_internal)
7156 (Fx_get_selection_internal, Fx_disown_selection_internal)
7157 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7158 * nsselect.m (Fx_own_selection_internal)
7159 (Fx_disown_selection_internal, Fx_selection_exists_p)
7160 (Fx_selection_owner_p, Fx_get_selection_internal):
7161 Sync docs and argument specs with the xselect.c versions.
7163 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7165 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7167 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7169 * w32select.c (Fx_selection_exists_p): Sync doc string and
7170 argument list with xselect.c. (Bug#10783)
7172 * w16select.c (Fx_selection_exists_p): Sync doc string and
7173 argument list with xselect.c. (Bug#10783)
7175 2012-02-10 Glenn Morris <rgm@gnu.org>
7177 * fns.c (Fsecure_hash): Doc fix.
7179 2012-02-09 Kenichi Handa <handa@m17n.org>
7181 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7183 2012-02-07 Chong Yidong <cyd@gnu.org>
7185 * buffer.c (Fbuffer_local_variables)
7186 (buffer_lisp_local_variables): Handle unbound vars correctly;
7187 don't let Qunbound leak into Lisp.
7189 2012-02-07 Glenn Morris <rgm@gnu.org>
7191 * image.c (Fimagemagick_types): Doc fix.
7193 * image.c (imagemagick-render-type): Change it from a lisp object
7194 to an integer. Move the doc here from the lisp manual.
7195 Treat all values not equal to 0 the same.
7197 2012-02-06 Chong Yidong <cyd@gnu.org>
7199 * doc.c (store_function_docstring): Avoid applying docstring of
7200 alias to base function (Bug#2603).
7202 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7204 * .gdbinit (pp1, pv1): Remove redundant defines.
7207 2012-02-04 Chong Yidong <cyd@gnu.org>
7209 * nsterm.m: Declare a global (Bug#10694).
7211 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7213 * w32.c (get_emacs_configuration_options):
7214 Include --enable-checking, if specified, in the return value.
7216 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7218 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7219 after rounding frame sizes. (Bug#9723)
7221 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7223 * keyboard.c (adjust_point_for_property): Don't position point
7224 before BEGV. (Bug#10696)
7226 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7228 Handle overflow when computing char display width (Bug#9496).
7229 * character.c (char_width): Return EMACS_INT, not int.
7230 (char_width, c_string_width): Check for overflow when
7231 computing the width; this is possible now that individual
7232 characters can have unbounded width. Problem introduced
7233 by merge from Emacs 23 on 2012-01-19.
7235 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7237 * dbusbind.c (Fdbus_register_method): Mention the return value
7238 :ignore in the docstring.
7240 2012-02-02 Glenn Morris <rgm@gnu.org>
7242 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7244 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7245 Unconditionally set to t. (Bug#10673)
7246 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7247 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7248 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7250 2012-02-02 Kenichi Handa <handa@m17n.org>
7252 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7253 0, do not call append_composite_glyph.
7255 2012-02-02 Kenichi Handa <handa@m17n.org>
7257 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7259 (x_produce_glyphs): If the component of a composition is a null
7260 string, set it->pixel_width to 1 to avoid zero-width glyph.
7262 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7264 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7265 first 2 arguments are identical. This makes inserting large
7266 output from a subprocess an order of magnitude faster on
7267 MS-Windows, where all sbrk'ed memory is always contiguous.
7269 2012-01-31 Glenn Morris <rgm@gnu.org>
7271 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7272 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7273 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7275 2012-01-29 Glenn Morris <rgm@gnu.org>
7277 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7279 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7281 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7283 2012-01-28 Chong Yidong <cyd@gnu.org>
7285 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7287 2012-01-26 Chong Yidong <cyd@gnu.org>
7289 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7291 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7292 repeat counts (Bug#10507).
7294 2012-01-26 Glenn Morris <rgm@gnu.org>
7296 * lread.c (syms_of_lread): Doc fix.
7298 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7300 * coding.c (encode_designation_at_bol): Change return value to
7303 2012-01-25 Chong Yidong <cyd@gnu.org>
7305 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7307 2012-01-21 Chong Yidong <cyd@gnu.org>
7309 * floatfns.c (Fcopysign): Make the second argument non-optional,
7310 since nil is not allowed anyway.
7312 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7314 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7315 (send_process): Likewise.
7317 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7319 * window.c (save_window_save, Fcurrent_window_configuration)
7320 (Vwindow_persistent_parameters): Do not use Qstate.
7321 Rewrite doc-strings.
7323 2012-01-19 Kenichi Handa <handa@m17n.org>
7325 * character.c (char_width): New function.
7326 (Fchar_width, c_string_width, lisp_string_width):
7327 Use char_width (Bug#9496).
7329 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7331 * window.c (Vwindow_persistent_parameters): New variable.
7332 (Fset_window_configuration, save_window_save): Handle persistent
7335 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7337 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7338 thrashing the stack of the thread. (Bug#9087)
7340 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7342 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7344 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7346 * xdisp.c (rows_from_pos_range): Handle the case where the
7347 highlight ends on a newline. (Bug#10464)
7348 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7349 he end column for display of highlight that ends on a newline
7352 2012-01-11 Glenn Morris <rgm@gnu.org>
7354 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7355 from load-path also when installation-directory is nil. (Bug#10208)
7357 2012-01-10 Glenn Morris <rgm@gnu.org>
7359 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7361 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7362 Update template values to be closer to their typical values these days.
7364 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7366 * xdisp.c (rows_from_pos_range): Accept additional argument
7367 DISP_STRING, and accept any glyph in a row whose object is that
7368 string as eligible for mouse highlight. Fixes mouse highlight of
7369 display strings from overlays. (Bug#10464)
7371 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7373 emacs: fix an auto-save permissions race condition (Bug#10400)
7374 * fileio.c (auto_saving_dir_umask): New static var.
7375 (Fmake_directory_internal): Use it.
7376 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7377 creating the directory. The old code temporarily assigns
7378 too-generous permissions to the directory.
7379 (do_auto_save_eh): Clear it.
7380 (Fdo_auto_save): Catch all errors, not just file errors, so
7381 that the var is always cleared.
7383 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7385 * search.c (scan_buffer): Pass character positions to
7386 know_region_cache, not byte positions. (Bug#6540)
7388 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7390 * w32.c (sys_rename): Report EXDEV when rename of a directory
7391 fails because the target is on another logical disk. (Bug#10284)
7393 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7395 * xterm.c (x_embed_request_focus): New function.
7397 * xterm.h: Add prototype.
7399 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7401 2012-01-05 Glenn Morris <rgm@gnu.org>
7403 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7405 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7407 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7408 Load gnutls_transport_set_lowat only if GnuTLS version is below
7410 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7411 GnuTLS versions below 2.11.1.
7413 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7415 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7416 to the doc string advising against its use for altering the way
7417 windows are scrolled.
7419 2011-12-28 Kenichi Handa <handa@m17n.org>
7421 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7422 coding-system ASCII compatible only when it does not produce BOM
7423 on encoding (Bug#10383).
7425 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7427 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7429 (create_and_show_popup_menu): Always use menu_position_func for
7432 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7434 * callint.c (Fcall_interactively): Don't truncate prompt string.
7436 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7438 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7439 property that ends at ZV, so that the bidi iteration could be
7440 resumed from there (after widening). (Bug#10360)
7442 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7444 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7446 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7448 * nsterm.m (x_free_frame_resources):
7449 Release f->output_data.ns->miniimage.
7450 (ns_index_color): Fix indentation. Do not retain
7451 color_table->colors[i].
7453 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7456 * nsfns.m (x_set_background_color): Assign return value from
7457 ns_index_color to face-background instead of NSColor*.
7458 (ns_implicitly_set_icon_type): Fix indentation.
7459 Change assignment in for loop to comparison.
7461 * emacs.c (ns_pool): New variable.
7462 (main): Assign ns_pool.
7463 (Fkill_emacs): Call ns_release_autorelease_pool.
7465 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7466 autorelease fdesc, release fdAttrs and tdict.
7467 (ns_get_covering_families): Release charset.
7468 (ns_findfonts): Release NSFontDescriptor created with new.
7469 (ns_uni_to_glyphs): Fix indentation.
7470 (setString): Release attrStr before assigning new value.
7472 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7474 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7476 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7477 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7479 2011-12-18 David Reitter <reitter@cmu.edu>
7481 * nsterm.m (ns_term_init): Subscribe for notifications
7482 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7483 to method trackingNotification in EmacsMenu.
7485 * nsmenu.m (trackingMenu): New variable.
7486 (trackingNotification): New method (from Aquamacs).
7487 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7488 from Aquamacs (Bug#7030).
7490 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7492 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7493 (symbol_to_nsstring): Fix indentation.
7494 (ns_symbol_to_pb): New function.
7495 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7496 (Fns_rotate_cut_buffers_internal): Remove.
7497 (Fns_store_selection_internal): Rename from
7498 Fns_store_cut_buffer_internal.
7499 (ns_get_foreign_selection, Fx_own_selection_internal)
7500 (Fx_disown_selection_internal, Fx_selection_exists_p)
7501 (Fns_get_selection_internal, Fns_store_selection_internal):
7502 Use ns_symbol_to_pb and check if return value is nil.
7503 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7504 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7505 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7506 renamed to Sns_store_selection_internal.
7507 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7508 and remove this function.
7509 (ns_handle_selection_clear): Remove, never used.
7510 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7513 2011-12-17 Ken Brown <kbrown@cornell.edu>
7515 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7516 GID is unknown (Bug#10257).
7518 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7520 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7521 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7522 which caused a build failure on GNU/Linux IA-64. This problem was
7523 introduced by my 2011-10-07 patch.
7525 2011-12-15 Juri Linkov <juri@jurta.org>
7527 * image.c (imagemagick_error): New function. (Bug#10112)
7528 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7529 Use `imagemagick_error' where ImageMagick functions return
7531 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7534 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7536 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7537 fill background (Bug#8992).
7539 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7541 * window.c (Vwindow_combination_resize)
7542 (Vwindow_combination_limit): Use t instead of non-nil in
7544 (Vrecenter_redisplay): Add first sentence of doc-string on
7546 (Frecenter): Fix doc-string typo.
7548 2011-12-11 Kenichi Handa <handa@m17n.org>
7550 * coding.c (Funencodable_char_position): Pay attention to the
7551 buffer text relocation (Bug#9389).
7553 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7555 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7556 gtk_init (Bug#10100).
7558 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7560 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7561 IT->string is nil. (Bug#10263)
7563 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7565 * nsterm.h (x_free_frame_resources): Declare.
7567 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7568 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7570 * nsterm.h (ns_get_defaults_value): Declare.
7572 * nsterm.m (ns_default): Call ns_get_defaults_value.
7574 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7576 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7579 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7581 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7582 that where the value of an _OBJC_* symbol points to is in the .bss
7583 section (Bug#10240).
7585 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7587 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7588 after the loop to call ccl_driver at least once (Bug#8619).
7590 2011-12-08 Kenichi Handa <handa@m17n.org>
7592 * ftfont.c (get_adstyle_property): Fix previous change
7595 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7597 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7598 dirs from the default value of EMACSLOADPATH (bug#10208).
7600 2011-12-07 Glenn Morris <rgm@gnu.org>
7602 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7603 installation and source directories as well. (Bug#10208)
7605 2011-12-06 Chong Yidong <cyd@gnu.org>
7607 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7609 2011-12-06 Glenn Morris <rgm@gnu.org>
7611 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7612 as an error, not just -1. (Bug#10217)
7614 2011-12-05 Chong Yidong <cyd@gnu.org>
7616 * keyboard.c (process_special_events): New function.
7617 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7619 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7621 * coding.c (encode_designation_at_bol): Don't use uninitialized
7622 local variable (Bug#9318).
7624 2011-12-05 Kenichi Handa <handa@m17n.org>
7626 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7627 return Qnil (Bug#8046, Bug#10193).
7629 2011-12-05 Kenichi Handa <handa@m17n.org>
7631 * coding.c (encode_designation_at_bol): New args charbuf_end and
7632 dst. Return the number of produced bytes. Callers changed.
7633 (coding_set_source): Return how many bytes coding->source was
7635 (coding_set_destination): Return how many bytes
7636 coding->destination was relocated.
7637 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7638 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7640 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7642 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7643 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7646 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7648 The following changes are to fix Bug#9318.
7650 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7651 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7652 (encode_coding_iso_2022, encode_coding_sjis)
7653 (encode_coding_big5, encode_coding_charset): Use the above macros.
7655 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7657 * lisp.h (process_quit_flag): Fix external declaration.
7659 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7661 Don't macro-inline non-performance-critical code.
7662 * eval.c (process_quit_flag): New function.
7663 * lisp.h (QUIT): Use it.
7665 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7667 * nsfns.m (get_geometry_from_preferences): New function.
7668 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7670 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7672 * emacs.c (Qkill_emacs): Define.
7673 (syms_of_emacs): Initialize it.
7674 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7675 Qquit_flag to `kill-emacs' instead.
7676 (quit_throw_to_read_char): Add parameter `from_signal'.
7677 All callers changed. Call Fkill_emacs if requested and safe.
7678 * lisp.h (QUIT): Call Fkill_emacs if requested.
7680 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7682 * widget.c (update_wm_hints): Return if wmshell is null.
7683 (widget_update_wm_size_hints): New function.
7685 * widget.h (widget_update_wm_size_hints): Declare.
7687 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7688 widget_update_wm_size_hints (Bug#10104).
7690 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7692 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7693 before a newline, prepare the bidi iterator for consuming the
7694 newline, and keep the current paragraph direction. (Bug#10183)
7695 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7697 2011-12-02 Juri Linkov <juri@jurta.org>
7699 * search.c (Fword_search_regexp): New Lisp function created from
7700 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7701 (Fword_search_backward, Fword_search_forward)
7702 (Fword_search_backward_lax, Fword_search_forward_lax):
7703 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7704 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7706 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7708 * fileio.c (Finsert_file_contents): Move after-change-function call
7709 to before the "handled:" label, since all "goto handled" appear in
7710 cases where the *-change-functions have already been properly called
7713 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7715 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7716 waiting for input. (Bug#10169)
7718 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7720 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7721 verifies glyph row's hash code--we have just reallocated the
7722 glyphs, so their contents can be complete garbage. (Bug#10164)
7724 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7726 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7728 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7730 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7731 attributes are tested _before_ calling verify_row_hash, to protect
7732 against GCC re-ordering of the tests. (Bug#10164)
7734 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7736 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7738 * xterm.c (handle_one_xevent): Only set async_visible and friends
7739 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7740 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7741 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7743 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7745 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7746 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7747 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7748 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7749 All uses changed to use GCPRO1 etc.
7750 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7751 Revert to old implementation (i.e., before 2011-03-11).
7753 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7755 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7756 of scroll runs so as to avoid assigning disabled bogus rows and
7757 unnecessary graphics copy operations.
7759 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7761 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7762 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7763 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7764 (malloc, free, realloc, calloc): Redirect to e_* only when
7767 * lisp.h (GCTYPEBITS): Move before first use.
7768 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7769 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7770 this macro definition.
7772 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7775 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7777 * gtkutil.c (xg_create_frame_widgets):
7778 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7779 present with Gtk+ 2.0.
7781 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7783 * fileio.c (Finsert_file_contents): Undo previous change; see
7784 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7786 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7788 Rename locals to avoid shadowing.
7789 * fileio.c (Finsert_file_contents):
7790 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7791 * process.c (wait_reading_process_output):
7792 Rename inner 'proc' to 'p' to avoid shadowing.
7793 Indent for consistency with usual Emacs style.
7795 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7797 * xdisp.c (redisplay_window): If cursor row is not fully visible
7798 after recentering, and scroll-conservatively is set to a large
7799 number, scroll window by a few more lines to make the cursor fully
7800 visible and out of scroll-margin. (Bug#10105)
7801 (start_display): Don't move to the next line if the display should
7802 start at a newline that is part of a display vector or an overlay
7805 2011-11-24 Juri Linkov <juri@jurta.org>
7807 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7808 after the `MagickPingImage' call. (Bug#10112)
7810 2011-11-23 Chong Yidong <cyd@gnu.org>
7812 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7814 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7816 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7817 making another buffer current. (Bug#10114)
7819 2011-11-23 Glenn Morris <rgm@gnu.org>
7821 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7823 2011-11-23 Chong Yidong <cyd@gnu.org>
7825 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7826 using it (Bug#5984).
7828 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7830 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7831 and header-lines, as they don't have one computed for them.
7834 * .gdbinit (prow): Make displayed values more self-explaining.
7835 Add row's hash code.
7837 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7839 * process.c (wait_reading_process_output): Fix asynchrounous
7840 GnuTLS socket handling on some versions of the GnuTLS library.
7841 (wait_reading_process_output): Add comment and URL.
7843 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7845 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7847 2011-11-21 Chong Yidong <cyd@gnu.org>
7849 * window.c (Fnext_window, Fprevious_window): Doc fix.
7851 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7853 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7855 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7857 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7859 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7861 * window.c (Fset_window_combination_limit): Rename argument
7863 (Vwindow_combination_limit): Remove "status" from doc-string.
7865 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7867 * m/ibms390.h: Remove.
7868 * m/ibms390x.h: Don't include "ibms390.h".
7870 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7872 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7873 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7875 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7877 * casetab.c (Fset_case_table):
7878 * charset.c (Fcharset_after): Fix typos.
7880 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7882 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7883 Otherwise, valgrind does not work on some platforms.
7884 Problem reported by Andreas Schwab in
7885 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7886 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7887 is set, removing the need for VIRT_ADDRESS_VARIES.
7888 (PURE_P): Use a more-efficient implementation that needs just one
7889 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7890 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7891 to 4 (xorl, subq, cmpq, setbe).
7892 * alloc.c (pure): Always extern now, since that's the
7893 VIRT_ADDR_VARIES behavior.
7894 (PURE_POINTER_P): Use a single comparison, not two, for
7895 consistency with the new puresize.h.
7896 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7897 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7898 Remove VIRT_ADDR_VARIES no longer needed.
7900 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7902 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7903 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7904 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7905 behave as if the cursor position were at the window margin.
7907 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7908 and the cursor position is out of bounds, behave as if the cursor
7909 position were at the window margin. (Bug#10075)
7911 2011-11-18 Chong Yidong <cyd@gnu.org>
7913 * window.c (Fwindow_combination_limit): Make first argument
7914 non-optional, since it is meaningless for live windows like the
7917 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7919 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7921 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7923 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7924 (graft_intervals_into_buffer): Simplify.
7926 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7928 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7929 hash values of the two rows.
7930 (copy_row_except_pointers): Preserve the used[] arrays and the
7931 hash values of the two rows. (Bug#10035)
7932 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7934 * xdisp.c (row_hash): New function, body extracted from
7935 compute_line_metrics.
7936 (compute_line_metrics): Call row_hash, instead of computing the
7939 * dispnew.c (verify_row_hash): Call row_hash for computing the
7940 hash code of a row, instead of duplicating code from xdisp.c.
7942 * dispextern.h (row_hash): Add prototype.
7944 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7946 * frame.c (delete_frame): Don't delete the terminal when the last
7947 X frame is closed if emacs is built with GTK toolkit.
7949 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7951 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7953 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7955 * window.c (Vwindow_splits): Rename to
7956 Vwindow_combination_resize. Suggested by Juri Linkov.
7957 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7960 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7962 * nsfns.m (Fns_font_name):
7963 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7965 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7967 * window.h (window): Rename slot "nest" to "combination_limit".
7968 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7969 (Fset_window_nest): Rename to Fset_window_combination_limit.
7970 (Vwindow_nest): Rename to Vwindow_combination_limit.
7971 (recombine_windows, make_parent_window, make_window)
7972 (Fsplit_window_internal, saved_window)
7973 (Fset_window_configuration, save_window_save): Rename all
7974 occurrences of window_nest to window_combination_limit.
7976 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7978 * image.c (imagemagick_load_image): Fix typo.
7980 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7982 * xdisp.c (display_line): Move the call to
7983 highlight_trailing_whitespace before the call to
7984 compute_line_metrics, since the latter needs to see the final
7985 faces of all the glyphs to compute ROW's hash value.
7986 Fixes assertion violations in row_equal_p. (Bug#10035)
7988 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7990 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7991 just return (bug#10044).
7993 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7995 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7996 with user-defined heap size. Bump the default size of the temacs
7997 heap to 27MB, to avoid memory warning when running temacs.
7998 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8000 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8001 current_matrix and desired_matrix. (Bug#9990)
8002 (verify_row_hash) [XASSERTS]: New function.
8003 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8004 that the hash value of glyph rows is correct.
8006 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8008 * window.h (window): Remove splits slot.
8009 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8010 (Fdelete_other_windows_internal, make_parent_window)
8011 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8012 (Fset_window_configuration, save_window_save): Don't deal with
8013 split status of windows.
8014 (saved_window): Remove splits slot.
8015 (Vwindow_splits): Rewrite doc-string.
8017 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8019 * xfns.c (unwind_create_frame):
8020 * nsfns.m (unwind_create_frame):
8021 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8022 Vframe_list (Bug#9999).
8024 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8026 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8028 2011-11-11 Kenichi Handa <handa@m17n.org>
8030 * callproc.c (Fcall_process): Set the member dst_multibyte of
8033 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8035 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8036 avoid a crash (bug#9496).
8038 2011-11-09 Chong Yidong <cyd@gnu.org>
8040 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8041 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8043 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8045 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8047 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8049 Avoid some portability problems by eschewing 'extern inline' functions.
8050 The trivial performance wins aren't worth the portability hassles; see
8051 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8053 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8054 (window_box_width, window_box_left, window_box_left_offset)
8055 (window_box_right, window_box_right_offset): Undo previous change,
8056 by removing the "extern"s.
8057 * intervals.c (adjust_intervals_for_insertion)
8058 (adjust_intervals_for_deletion): Undo previous change,
8059 making these static again.
8060 (offset_intervals, temp_set_point_both, temp_set_point)
8061 (copy_intervals_to_string): No longer inline.
8062 * xdisp.c (window_text_bottom_y, window_box_width)
8063 (window_box_height, window_box_left_offset)
8064 (window_box_right_offset, window_box_left, window_box_right)
8065 (window_box): No longer inline.
8067 2011-11-08 Chong Yidong <cyd@gnu.org>
8069 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8070 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8071 Signal an error if not a live window.
8072 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8073 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8075 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8077 * lisp.h (syms_of_abbrev): Remove declaration.
8078 Reported by CHENG Gao <chenggao@royau.me>.
8080 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8082 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8083 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8084 of temacs in GUI mode.
8086 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8088 * window.h: Declare delete_all_child_windows instead of
8089 delete_all_subwindows.
8090 * window.c (Fwindow_nest, Fset_window_nest)
8091 (Fset_window_new_total, Fset_window_new_normal)
8092 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8093 (delete_all_subwindows): Rename to delete_all_child_windows.
8094 (Fdelete_other_windows_internal, Fset_window_configuration):
8095 Call delete_all_child_windows instead of delete_all_subwindows.
8096 * frame.c (delete_frame): Call delete_all_child_windows instead
8097 of delete_all_subwindows.
8099 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8101 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8102 This is also needed for porting to any host where GC_MARK_STACK is
8103 not GC_MAKE_GCPROS_NOOPS.
8104 (which_symbols): Use it.
8106 2011-11-07 Kenichi Handa <handa@m17n.org>
8108 * coding.c (coding_set_destination): Check coding->src_pos only
8109 when coding->src_object is a buffer (bug#9910).
8111 * process.c (send_process): Set the member src_multibyte of coding
8112 to 0 (bug#9911) when sending a unibyte text.
8114 * callproc.c (Fcall_process): Set the member src_multibyte of
8115 process_coding to 0 (bug#9912).
8117 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8119 * xmenu.c (cleanup_widget_value_tree): New function.
8120 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8121 calling free_menubar_widget_value_tree directly (Bug#9830).
8123 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8125 Fix some portability problems with 'inline'.
8126 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8127 (window_box_width, window_box_left, window_box_left_offset)
8128 (window_box_right, window_box_right_offset): Declare extern.
8129 Otherwise, these inline functions do not conform to C99 and
8130 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8131 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8132 * intervals.c (adjust_intervals_for_insertion)
8133 (adjust_intervals_for_deletion): Now extern, because otherwise the
8134 extern inline functions 'offset_intervals' couldn't refer to it.
8135 (static_offset_intervals): Remove.
8136 (offset_intervals): Rewrite using the old contents of
8137 static_offset_intervals. The old version didn't conform to C99
8138 because an extern inline function contained a reference to an
8139 identifier with static linkage.
8141 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8143 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8146 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8148 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8149 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8150 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8151 return Qleft_to_right.
8153 2011-11-06 Chong Yidong <cyd@gnu.org>
8155 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8156 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8157 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8158 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8159 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8160 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8161 (Fwindow_vscroll): Doc fix.
8162 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8163 argument, since it makes no sense to pass a live window and for
8164 consistency with window-child.
8166 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8168 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8171 2011-11-05 Jason Rumney <jasonr@gnu.org>
8173 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8174 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8176 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8177 bitwise arithmetic preventing use of unicode-sip and non-truetype
8180 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8182 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8185 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8186 initialization code to keep similarity to xfns.c after changes
8189 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8191 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8192 (unwind_create_frame): New function (Bug#9943).
8193 (Fx_create_frame): Restructure code to be more similar to the one in
8194 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8195 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8196 Move terminal->reference_count++ just before making the frame official
8199 * nsterm.m (x_free_frame_resources): New function.
8200 (x_destroy_window): Move code to x_free_frame_resources.
8202 * xfns.c (unwind_create_frame): Fix comment.
8203 (Fx_create_frame, x_create_tip_frame):
8204 Move terminal->reference_count++ just before making the frame
8205 official. Move initialization of image_cache_refcount and
8206 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8208 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8210 Support MSVC build with newer versions of Visual Studio.
8211 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8212 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8215 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8216 which are not supported by MSVC.
8217 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8218 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8220 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8222 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8224 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8226 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8228 Support MSVC build with newer versions of Visual Studio.
8229 * w32.c: Don't include w32api.h for MSVC.
8230 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8232 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8233 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8234 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8235 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8237 (alloca) [_MSC_VER]: Define to _alloca.
8239 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8241 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8243 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8245 * xdisp.c (note_mouse_highlight): If either of
8246 previous/next-single-property-change returns nil, treat that as
8247 the beginning or the end of the buffer. (Bug#9955)
8249 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8251 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8252 label is not null (Bug#9951).
8253 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8256 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8258 * window.c (Fwindow_body_size): Mention in the doc string that the
8259 return value is in frame's canonical units. (Bug#9949)
8261 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8263 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8265 * w32fns.c (unwind_create_frame): If needed, free the glyph
8266 matrices of the partially constructed frame. (Bug#9943)
8267 * xfns.c (unwind_create_frame): Likewise.
8269 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8271 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8272 Don't stop backward scan on the continuation glyph, even though
8273 its CHARPOS is positive.
8274 (mouse_face_from_buffer_pos, note_mouse_highlight):
8275 Rename cover_string to disp_string.
8277 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8279 * window.c (temp_output_buffer_show): Don't use
8280 Vtemp_buffer_show_specifiers.
8281 (Vtemp_buffer_show_specifiers): Remove unused variable.
8283 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8285 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8286 past the beginning of the current glyph matrix.
8288 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8290 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8291 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8292 HAVE_GTK3 (Bug#9869).
8294 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8295 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8297 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8299 * xterm.c: Declare x_handle_net_wm_state to return int.
8300 (handle_one_xevent): Check if we are iconified but don't have
8301 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8302 (get_current_wm_state): Return non-zero if not hidden,
8303 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8304 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8305 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8306 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8308 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8310 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8311 so that this new function doesn't get optimized away by a
8312 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8314 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8316 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8318 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8320 Fix the `xbytecode' command.
8321 * .gdbinit (xprintbytestr): New command.
8322 (xwhichsymbols): Rename from `which'; all callers changed.
8323 (xbytecode): Print the byte-code string as well.
8325 2011-10-29 Kim Storm <storm@cua.dk>
8327 * alloc.c (which_symbols): New function.
8329 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8331 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8334 2011-10-29 Glenn Morris <rgm@gnu.org>
8336 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8337 Not clear what it was for, and it causes various bugs. (Bug#9839)
8339 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8341 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8342 possible random value that matches one of those tested as
8343 condition to clear the mouse face.
8345 2011-10-28 Chong Yidong <cyd@gnu.org>
8347 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8349 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8351 * window.c (make_window): Initialize phys_cursor_on_p.
8353 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8355 * lisp.h (struct Lisp_Symbol): Update comments.
8357 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8359 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8361 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8363 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8364 <oslsachem@gmail.com> for helping to debug this.
8366 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8367 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8368 (g_b_init_get_glyph_outline_w): New static variables.
8369 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8370 (GetGlyphOutlineW_Proc): New typedefs.
8371 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8372 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8374 (w32font_open_internal, compute_metrics):
8375 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8376 instead of calling the "wide" APIs directly.
8378 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8380 * w32.h (syms_of_w32font): Add prototype.
8382 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8384 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8385 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8386 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8387 (Fmove_to_window_line): Doc fix.
8389 2011-10-27 Chong Yidong <cyd@gnu.org>
8391 * process.c (make_process): Set gnutls_state to NULL.
8393 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8394 non-NULL, regardless of GNUTLS_INITSTAGE.
8395 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8396 an error. Set process slots as soon as we allocate them.
8398 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8400 2011-10-27 Chong Yidong <cyd@gnu.org>
8402 * gnutls.c (emacs_gnutls_deinit): New function.
8403 Deallocate credentials structures as well as calling gnutls_deinit.
8404 (Fgnutls_deinit, Fgnutls_boot): Use it.
8406 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8407 (deactivate_process): Call emacs_gnutls_deinit.
8409 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8411 * image.c (x_create_x_image_and_pixmap):
8412 * w32.c (sys_rename, w32_delayed_load):
8413 * w32font.c (fill_in_logfont):
8414 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8416 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8418 * w32fns.c (w32_default_color_map): New function,
8419 extracted from Fw32_default_color_map.
8420 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8422 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8424 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8426 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8428 * keyboard.c (test_undefined): New function (bug#9751).
8429 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8431 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8433 * sysdep.c (init_sys_modes): Fix the check for the controlling
8434 terminal (Bug#6649).
8436 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8438 * dispextern.h (struct bidi_it): New member next_en_type.
8440 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8441 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8442 current character, check also for next_en_type being WEAK_EN.
8443 (bidi_resolve_weak): Don't enter the expensive loop if the current
8444 position is before next_en_pos. Record the bidi type of the first
8445 non-ET, non-BN character we find, in addition to its position.
8446 (bidi_level_of_next_char): Invalidate next_en_type when
8447 next_en_pos is over-stepped.
8449 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8451 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8452 * editfns.c: Rewrite current-time-zone so that it invokes
8453 the equivalent of (format-time-string "%Z") to get the time zone name.
8454 This fixes a bug when the time zone name contains characters that
8455 need converting from the system time locale to Emacs internal format.
8456 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8457 that patch fixed format-time-string to do the conversion, but
8458 I forgot to fix current-time-zone.
8459 (format_time_string): New function, containing most of
8460 what Fformat_time_string used to contain.
8461 (Fformat_time_string): Rewrite in terms of format_time_string.
8462 This doesn't change this function's behavior.
8463 (current-time-zone): Rewrite to use format_time_string.
8464 This fixes the bug reported by Michael Schierl in
8465 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8466 Jason Rumney's 2007-06-07 change worked around this bug, but
8468 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8470 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8472 * xdisp.c (start_display): If the character at POS is displayed
8473 via a display vector, reset IT->current.dpvec_index to zero.
8474 (try_window_reusing_current_matrix): If a line ends in a display
8475 vector or the next line starts in a display vector, continue
8476 redrawing the window even though the character position of
8477 start_row was reached.
8480 2011-10-18 Chong Yidong <cyd@gnu.org>
8482 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8483 with nobreak-char-display too.
8485 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8487 Fix part 3 of bug#9771.
8488 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8489 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8490 non-neutral characters if the current character is a paragraph
8491 separator (a.k.a. Newline). This avoids running the same
8492 expensive loop twice, once when we consume the preceding newline
8493 and the other time when the line actually needs to be displayed.
8494 Avoid the loop when we see neutrals on the base embedding level
8495 following a character whose directionality is the same as the
8496 paragraph's. This avoids running the expensive loop when a line
8497 ends in a long sequence of neutrals, like control characters.
8498 Add assertion against STRONG_AL type. Slightly rearrange code
8499 that determines the type of a neutral given the first non-neutral
8501 (bidi_level_of_next_char): Set next_en_pos to zero when
8502 invalidating its info.
8504 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8506 * xdisp.c (push_display_prop): Determine whether to record string
8507 or buffer position by IT->string, not by IT->method. Allow
8508 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8509 (move_it_vertically_backward): Don't look for character position
8510 immediately after the newline when in a continuation line.
8513 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8515 * window.c (coordinates_in_window): Rewrite and delabelize
8516 vertical border check. (Bug#5357) (Bug#9618)
8518 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8520 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8521 errors in XSetWindowBorder (bug#9310).
8523 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8525 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8526 avoid crash when xmalloc overrun checking is enabled.
8528 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8530 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8531 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8532 cursor motion with <left> and <right> arrow keys.
8534 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8535 some callers set that themselves.
8537 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8539 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8540 display string and the previous row comes from the same string and
8541 is empty. (Bug#9739) (Bug#9738)
8543 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8545 * doc.c (get_doc_string): Encode file name (bug#9735).
8547 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8549 * bidi.c (bidi_level_of_next_char):
8550 * xdisp.c (get_visually_first_element): Remove old incorrect
8551 comments regarding the Unicode Line Separator character.
8553 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8555 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8557 * alloc.c (Fgc_status): Do not access beyond zombies array
8558 boundary if nzombies > MAX_ZOMBIES.
8559 * alloc.c (dump_zombies): Add missing format specifier.
8561 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8563 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8564 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8566 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8567 Some packages use them to denote characters with modifiers.
8569 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8571 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8572 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8573 matching a pp-number. Rename parameter var to var1.
8575 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8577 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8579 2011-10-08 Glenn Morris <rgm@gnu.org>
8581 * callint.c (Fcall_interactively): Give a more explicit error for the
8582 'c' case with a non-character input. (Bug#8479)
8584 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8586 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8588 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8589 lines that are hscrolled on the left.
8591 * dispnew.c (buffer_posn_from_coords): Account for a possible
8592 presence of header-line. (Bug#4426)
8594 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8596 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8597 Don't advertise functionality which we discourage or doesn't work.
8599 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8601 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8602 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8603 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8604 this makes Emacs dump core during garbage collection on rare
8605 occasions. sizeof is obviously inferior to offsetof here, so
8606 stick with offsetof.
8607 (GC_POINTER_ALIGNMENT): New macro.
8608 (mark_memory): Omit 3rd (offset) arg; caller changed.
8609 Don't assume EMACS_INT alignment is the same as pointer alignment.
8611 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8613 * keyboard.c (read_key_sequence_remapped): New var.
8614 (read_key_sequence): Compute remapping in the right buffer.
8615 (command_loop_1): Use read_key_sequence's remapping directly.
8617 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8619 * dired.c (file_name_completion): Don't expand file name.
8620 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8621 before checking file name handler.
8623 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8624 they've been requested explicitly (bug#9591).
8626 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8628 * keymap.c (Fsingle_key_description): Use make_specified_string
8629 instead of build_string to build string from push_key_description.
8632 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8634 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8635 This fixes a Y2038 bug on 64-bit hosts.
8636 * buffer.c (reset_buffer):
8637 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8638 (Fclear_buffer_auto_save_failure):
8639 Use 0, not -1, to represent an unset failure time, since time_t
8640 might not be signed.
8642 Remove dependency on glibc malloc internals.
8643 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8644 Move back here from lisp.h, but with their new implementations.
8645 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8646 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8647 * charset.c (charset_table_init): New static var.
8648 (syms_of_charset): Use it instead of xmalloc. This removes a
8649 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8650 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8651 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8652 Move back to alloc.c.
8653 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8654 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8656 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8658 * nsterm.m (windowDidResize): Call x_set_window_size only when
8659 ns_in_resize is true. Otherwise set pixelwidth/height and
8660 call change_frame_size (Bug#9628).
8662 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8664 Port --enable-checking=all to Fedora 14 x86-64.
8665 * charset.c (syms_of_charset): Also account for glibc malloc's
8666 internal overhead when calculating the initial malloc maximum.
8668 Port --enable-checking=all to Fedora 14 x86.
8669 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8671 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8672 (overrun_check_realloc, overrun_check_free):
8673 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8674 That way, xmalloc returns a properly-aligned pointer even if
8675 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8676 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8677 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8678 into account when calculating the initial malloc maximum.
8679 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8680 Move here from alloc.c, so that charset.c can use it too.
8681 Properly align; the old code wasn't right for common 32-bit hosts
8682 when configured with --enable-checking=all.
8683 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8684 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8686 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8688 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8691 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8693 * xdisp.c (compute_display_string_end): If there's no display
8694 string at CHARPOS, return -1.
8696 * bidi.c (bidi_fetch_char): When compute_display_string_end
8697 returns a negative value, treat the character as a normal
8698 character not covered by a display string. (Bug#9624)
8700 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8702 * lread.c (Fread_from_string): Fix typo in docstring.
8704 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8706 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8707 newline, reseat the iterator instead of bidi-iterating there one
8708 character at a time. (Bug#9610)
8709 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8710 TO_CHARPOS if the bidi iterator is at base embedding level.
8712 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8714 * lread.c (readevalloop): Use correct code for NBSP.
8715 (read1): Likewise. (Bug#9608)
8717 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8719 * dbusbind.c (Fdbus_register_signal): When service is not
8720 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8722 2011-09-25 Glenn Morris <rgm@gnu.org>
8724 * buffer.c (truncate-lines): Doc fix.
8726 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8728 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8729 (Fset_window_next_buffers): Doc fix.
8731 2011-09-24 Glenn Morris <rgm@gnu.org>
8733 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8735 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8737 Fix minor problems found by static checking.
8738 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8739 * indent.c (Fvertical_motion): Fix == vs = typo.
8741 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8743 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8744 Default value is now t. Doc fix.
8746 * indent.c (Fvertical_motion): Compute and apply the overshoot
8747 logic when moving up, not only when moving down. Fix the
8748 confusing name and values of the it_overshoot_expected variable;
8749 logic changes accordingly. (Bug#9254) (Bug#9549)
8751 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8752 CHARPOS is covered by a display string which includes newlines.
8753 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8754 is covered by a display string with embedded newlines.
8756 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8758 * dbusbind.c (Fdbus_register_signal): Add match rule to
8759 Vdbus_registered_objects_table. (Bug#9581)
8760 (Fdbus_register_method, Vdbus_registered_objects_table):
8763 2011-09-24 Jim Meyering <meyering@redhat.com>
8765 do not ignore write error for any output size
8766 The previous change was incomplete.
8767 While it makes emacs --batch detect the vast majority of stdout
8768 write failures, errors were still ignored whenever the output size is
8769 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8770 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8771 && echo FAIL: ignored write error
8772 FAIL: ignored write error
8773 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8774 && echo FAIL: ignored write error
8775 FAIL: ignored write error
8776 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8778 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8780 * emacs.c (Fkill_emacs): In noninteractive mode exit
8781 non-successfully if a write error occurred on stdout. (Bug#9574)
8783 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8785 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8788 * dispextern.h (struct it): Update the comment documenting what
8791 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8793 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8794 a display string, extend search for cursor position to end of row.
8795 (find_row_edges): If the row ends in a newline from a display
8796 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8797 Handle the case of a display string with multiple newlines.
8798 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8799 non-empty line. Fixes confusing cursor motion with arrow keys at
8800 the beginning of a line that starts with whitespace.
8802 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8804 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8807 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8809 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8812 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8814 * xdisp.c (display_line): Record maximum and minimum buffer
8815 positions even if no glyphs were produced (e.g., by a zero-width
8816 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8817 buffer positions that will be removed from the glyph row because
8819 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8820 column is beyond frame width: don't subtract 1 "pixel" when
8821 computing width of the stretch.
8822 (reseat_at_next_visible_line_start): Undo the change made on
8823 2011-09-17 that saved paragraph information and restored it after
8824 the call to `reseat'. (Bug#9545)
8826 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8828 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8829 and turn window cursor on if cleared (Bug#9415).
8831 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8833 * search.c (boyer_moore): Take unibyte characters from pattern
8834 literally. (Bug#9458)
8836 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8838 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8840 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8842 Fix minor problem found by static checking.
8843 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8844 initialized, to pacify gcc -Wuninitialized.
8846 * fileio.c: Report proper errno when syscall falls.
8847 (Finsert_file_contents): Save and restore errno,
8848 so that report_file_error outputs the correct diagnostic.
8849 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8851 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8853 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8855 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8857 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8858 2011-08-30 (revision 105619). (Bug#9530)
8860 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8862 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8863 about the current paragraph and restore it after the call to reseat.
8865 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8866 (bidi_find_paragraph_start): Search back for paragraph beginning
8867 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8868 (bidi_move_to_visually_next): Only trigger paragraph-related
8869 computations when the last character is a newline or at EOB, not
8870 just any NEUTRAL_B. (Bug#9470)
8872 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8873 truncated lines if point is covered by a display string. (Bug#9524)
8875 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8877 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8878 (cons_to_x_long): New function.
8879 (lisp_data_to_selection_data): Use it. Correct the test for
8880 short-versus-long data; it was negated. Break out of vector
8881 loop, for efficiency, when a long datum is discovered.
8883 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8885 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8887 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8889 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8890 GCC PR/17406) by declaring this function with external scope.
8892 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8894 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8895 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8897 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8899 * editfns.c (Fformat): Correctly handle text properties on "%%".
8901 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8903 * xterm.c (x_draw_composite_glyph_string_foreground):
8904 * w32term.c (x_draw_composite_glyph_string_foreground):
8905 * term.c (encode_terminal_code):
8906 * composite.c (composition_update_it, get_composition_id):
8907 * xdisp.c (get_next_display_element)
8908 (fill_composite_glyph_string): Add comments about special meaning
8909 of TAB characters in a composition.
8911 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8913 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8914 This occurs when processing a multibyte format.
8915 Problem reported by Wolfgang Jenker.
8917 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8919 * xdisp.c (try_cursor_movement): Only check for exact match if
8920 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8922 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8924 Remove unused external symbols.
8925 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8926 * xdisp.c (calc_pixel_width_or_height): Now static.
8927 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8928 * indent.c (check_display_width):
8929 * w32term.c: Fix comment to match code.
8930 * xterm.c, xterm.h (x_catching_errors): Remove.
8932 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8934 * xselect.c: Use signed conversions more consistently (Bug#9498).
8935 (selection_data_to_lisp_data): Assume incoming selection data are
8936 signed integers, not unsigned. This is to be consistent with
8937 outgoing selection data, which was modified to use signed integers
8938 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8939 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8940 expects long, not unsigned long.
8942 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8944 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8945 computation of loop end. Reported by Johan Bockgård
8948 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8950 * frame.c (Fother_visible_frames_p): Function deleted.
8952 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8954 * indent.c (compute_motion): Process display vector front to back
8955 rather than the other way around. (Bug#2496)
8957 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8959 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8961 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8963 * minibuf.c (Fread_from_minibuffer): Doc fix.
8965 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8967 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8968 2011-08-30 (revision 105619). (Bug#9475)
8970 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8972 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8973 value for non-existent files.
8975 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8977 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8978 set its "size" to -1. This will set the modtime_size field of
8979 the corresponding buffer to -1, which is what
8980 verify-visited-file-modtime expects for files that do not exist.
8983 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8985 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8987 * lisp.h: ... from here. push_key_description is no longer
8988 defined in keyboard.c, so its declaration should not be in
8989 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8990 logically belongs with push_key_description.
8992 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8994 * buffer.h: Include <sys/types.h> instead of <time.h>.
8995 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8996 Problem reported by Herbert J. Skuhra.
8998 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9000 * xml.c (parse_region): Make the parsing work for
9001 non-comment-starting XML files again (bug#9144).
9003 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9005 * image.c (gif_load): Fix calculation of bottom and right corner.
9008 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9010 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9011 redisplay in small windows.
9013 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9015 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9017 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9019 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9020 Operate on live windows only.
9022 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9024 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9026 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9028 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9029 only under bidi iteration.
9031 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9033 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9035 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9037 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9038 Without this fix, the command to link temacs failed due to an
9039 undefined symbol __builtin_isnan. This is because
9040 /usr/include/iso/math_c99.h #defines isnan(x) to
9041 __builtin_isnan(x), but the bundled gcc, which identifies itself
9042 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9044 * floatfns.c (isnan): #undef, and then #define to a clone of
9046 (Fisnan): Always define, since it's always available now.
9047 (syms_of_floatfns): Always define isnan at the Lisp level.
9049 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9051 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9053 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9055 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9056 The previous code assumed that file offsets (off_t values) fit in
9057 EMACS_INT variables, which is not true on typical 32-bit hosts.
9058 The code messed up by falsely reporting buffer overflow in cases
9059 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9060 when "big" contains more than 2**29 bytes, even though this
9061 inserts just one byte and does not overflow the buffer.
9062 (Finsert_file_contents): Store file offsets as off_t
9063 values, not as EMACS_INT values. Check for overflow when
9064 converting between EMACS_INT and off_t. When checking for
9065 buffer overflow or for overlap, take the offsets into account.
9066 Don't use EMACS_INT for small values where int suffices.
9067 When checking for overlap, fix a typo: ZV was used where
9068 ZV_BYTE was intended.
9069 (Fwrite_region): Don't assume off_t fits into 'long'.
9070 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9072 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9074 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9076 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9078 sprintf-related integer and memory overflow issues (Bug#9412).
9080 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9081 (esprintf, exprintf, evxprintf): New functions.
9082 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9083 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9084 (modify_event_symbol): Do not assume that the length of
9085 name_alist_or_stem is safe to alloca and fits in int.
9086 (Fexecute_extended_command): Likewise for function name and binding.
9087 (Frecursion_depth): Wrap around reliably on integer overflow.
9088 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9089 since some callers pass EMACS_INT values.
9090 (Fsingle_key_description): Don't crash if symbol name contains more
9091 than MAX_ALLOCA bytes.
9092 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9093 (get_minibuffer): Arg is now EMACS_INT, not int.
9094 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9095 (esprintf, exprintf, evxprintf): New decls.
9096 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9098 * dbusbind.c (signature_cat): New function.
9099 (xd_signature, Fdbus_register_signal):
9100 Do not overrun buffer; instead, report string overflow.
9102 * dispnew.c (add_window_display_history): Don't overrun buffer.
9103 Truncate instead; this is OK since it's just a log.
9105 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9106 even if the time zone offset is outlandishly large.
9107 Don't mishandle offset == INT_MIN.
9109 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9110 when creating daemon; the previous buffer-overflow check was incorrect.
9112 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9113 which has the guts of the old verror function.
9115 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9116 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9118 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9119 (font_unparse_xlfd): Don't blindly alloca long strings.
9120 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9121 fits in int, when using sprintf. Use single snprintf to count
9122 length of string rather than counting it via multiple sprintfs;
9123 that's simpler and more reliable.
9124 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9125 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9126 sprintf, in case result does not fit in int.
9128 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9129 (fontset_from_font): Print it.
9131 * frame.c (tty_frame_count): Now printmax_t, not int.
9132 (make_terminal_frame, set_term_frame_name): Print it.
9133 (x_report_frame_params): In X, window IDs are unsigned long,
9134 not signed long, so print them as unsigned.
9135 (validate_x_resource_name): Check for implausibly long names,
9136 and don't assume name length fits in 'int'.
9137 (x_get_resource_string): Don't blindly alloca invocation name;
9138 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9141 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9142 (xg_check_special_colors, xg_set_geometry):
9143 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9145 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9146 Use esprintf, not sprintf, in case result does not fit in int.
9148 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9149 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9150 it as a large positive number.
9151 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9152 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9154 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9155 in case result does not fit in int.
9157 * print.c (float_to_string): Detect width overflow more reliably.
9158 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9159 buffer overrun. Don't assume list length fits in 'int'. Treat
9160 print length of 0 as 0, not as infinity; to be consistent with other
9161 uses of print length in this function. Don't overflow print length
9162 index. Don't assume hash table size fits in 'long', or that
9163 vectorlike size fits in 'unsigned long'.
9165 * process.c (make_process): Use printmax_t, not int, to format
9166 process-name gensyms.
9168 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9170 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9171 to avoid potential buffer overrun.
9173 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9174 if X resource line is longer than 512 bytes.
9176 * xfns.c (x_window): Make sprintf buffer a bit bigger
9177 to avoid potential buffer overrun.
9179 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9181 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9183 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9185 Integer overflow fixes for scrolling, etc.
9186 Without these, Emacs silently mishandles large integers sometimes.
9187 For example, "C-u 4294967297 M-x recenter" was treated as if
9188 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9190 * xdisp.c (try_window_id): Check Emacs fixnum range before
9191 converting to 'int'.
9193 * window.c (window_scroll_line_based, Frecenter):
9194 Check that an Emacs fixnum is in range before assigning it to 'int'.
9195 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9196 values converted from Emacs fixnums.
9197 (Frecenter): Don't wrap around a line count if it is out of 'int'
9198 range; instead, treat it as an extreme value.
9199 (Fset_window_configuration, compare_window_configurations):
9200 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9202 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9203 that can exceed INT_MAX. Check that EMACS_INT value is in range
9204 before assigning it to the (possibly-narrower) index.
9205 (match_limit): Don't assume that a fixnum can fit in 'int'.
9207 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9210 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9211 (Fvertical_motion): Don't wrap around LINES values that don't fit
9212 in 'int'. Instead, treat them as extreme values. This is good
9213 enough for windows, which can't have more than INT_MAX lines anyway.
9215 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9217 * Require libxml/parser.h to avoid compilation warning.
9219 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9221 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9222 since this reportedly can destroy thread storage.
9224 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9226 * syntax.c (find_defun_start): Update all cache variables if
9227 exiting early (Bug#9401).
9229 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9231 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9233 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9234 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9235 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9237 * term.c (tty_append_glyph): New function.
9238 (produce_stretch_glyph): Static function and its prototype deleted.
9240 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9243 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9245 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9246 when checking :margin (Bug#9390).
9247 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9248 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9249 so that the name doesn't mislead. All uses changed.
9251 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9253 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9256 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9258 * xdisp.c (move_it_to): Don't bail out early when reaching
9259 position beyond to_charpos, if we are scanning backwards.
9260 (move_it_vertically_backward): When DY == 0, make sure we get to
9261 the first character in the line after the newline.
9263 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9265 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9266 (ccl_driver): Do not generate an out-of-range pointer.
9267 (Fccl_execute_on_string): Remove unnecessary check for
9268 integer overflow, noted by Stefan Monnier in
9269 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9270 Remove a FIXME that didn't need fixing.
9271 Simplify the newly-introduced buffer reallocation code.
9273 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9275 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9277 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9279 Integer and memory overflow issues (Bug#9196).
9281 * doc.c (get_doc_string): Rework so that
9282 get_doc_string_buffer_size is the actual buffer size, rather than
9283 being 1 less than the actual buffer size; this makes xpalloc more
9286 * image.c (x_allocate_bitmap_record, cache_image):
9287 * xselect.c (Fx_register_dnd_atom):
9288 Simplify previous changes by using xpalloc.
9290 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9291 since either will do and ptrdiff_t is convenient with xpalloc.
9293 * charset.c (charset_table_size)
9294 (struct charset_sort_data.priority): Now ptrdiff_t.
9295 (charset_compare): Don't overflow if priorities differ greatly.
9296 (Fsort_charsets): Don't assume list length fits in int.
9297 Check for size-calculation overflow when allocating sort data.
9298 (syms_of_charset): Allocate an initial charset table that is
9299 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9301 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9303 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9304 The actual value is always <= INT_MAX, and leaving it unsigned made
9305 overflow checking harder.
9307 * dispextern.h (struct glyph_matrix.rows_allocated)
9308 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9309 with xpalloc. The values are still always <= INT_MAX.
9311 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9313 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9314 (SAFE_NALLOCA): New macro.
9316 * region-cache.c (struct boundary.pos, find_cache_boundary)
9317 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9318 (set_cache_region, invalidate_region_cache)
9319 (revalidate_region_cache, know_region_cache, region_cache_forward)
9320 (region_cache_backward, pp_cache):
9321 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9322 so that ptrdiff_t * can be passed to xpalloc.
9323 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9324 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9325 (pp_cache): Don't assume cache_len fits in int.
9326 * region-cache.h: Adjust extern decls to match.
9328 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9329 EMACS_INT, since either will do, for xpalloc.
9331 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9332 (xnmalloc, xnrealloc, xpalloc): New functions.
9334 * bidi.c (bidi_shelve_header_size): New constant.
9335 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9336 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9338 * bidi.c (bidi_cache_shrink):
9339 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9341 Don't update size of array until after memory allocation succeeds,
9342 because xmalloc/xrealloc may not return.
9343 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9344 now that we have proper integer overflow checking.
9345 (record_overlay_string, overlay_strings): Catch overflows when
9346 calculating size of overlay_str_buf.
9348 * callproc.c (Fcall_process): Check for size overflow when
9349 calculating size of args2.
9350 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9351 Normally we prefer signed values, but sticking with ptrdiff_t would
9352 require adding more-complicated checks.
9354 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9355 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9356 Redo buffer-overflow calculations to avoid integer overflow.
9357 Add a FIXME comment where memory seems to be over-allocated.
9359 * character.c (Fstring): Check for size-calculation overflow.
9361 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9362 unnecessary integer overflow. Check for size overflow.
9363 (encode_coding_object): Don't update size until xmalloc succeeds.
9365 * composite.c (get_composition_id): Check for overflow in glyph
9366 length calculations.
9368 Integer and memory overflow fixes for display code.
9369 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9370 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9371 (scrolling_window): Check for overflow in size calculations.
9372 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9373 Don't assume glyph table len fits in int.
9374 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9375 (row_table_size): Now ptrdiff_t, not int.
9376 (scrolling_window): Avoid overflow in size calculations.
9377 Don't update size until allocation succeeds.
9378 * fns.c (concat): Check for overflow in size calculations.
9379 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9380 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9381 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9383 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9384 (get_doc_string): Check for size calculation overflow.
9385 Don't update size until allocation succeeds.
9386 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9387 EMACS_INT, where ptrdiff_t will do.
9388 (Fsubstitute_command_keys): Check for string overflow.
9390 * editfns.c (set_time_zone_rule): Don't assume environment length
9392 (message_length): Now ptrdiff_t, not int.
9393 (Fmessage_box): Don't update size until allocation succeeds.
9394 Don't assume message length fits in int.
9395 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9397 * emacs.c (main): Do not reallocate argv, since there is a null at
9398 the end that can be overwritten, and this way there's no need to
9399 worry about size-calculation overflow.
9400 (sort_args): Check for size-calculation overflow.
9402 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9404 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9406 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9407 (x_set_scroll_bar_width, x_figure_window_size):
9408 Check for integer overflow.
9409 (x_set_alpha): Do not assume XINT fits in int.
9411 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9412 This is for the members text_lines, text_cols, total_lines, total_cols,
9413 where the system imposes an 'int' limit.
9415 * fringe.c (Fdefine_fringe_bitmap):
9416 Don't update size until alloc works.
9418 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9419 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9421 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9422 Check for size-calculation overflow.
9423 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9424 do, as we prefer signed integers.
9425 (id_to_widget.max_size, id_to_widget.used)
9426 (xg_store_widget_in_map, xg_remove_widget_from_map)
9427 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9428 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9429 Use and return ptrdiff_t, not int.
9430 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9431 * gtkutil.h: Change prototypes to match the above.
9433 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9434 are duplicate now that they've been promoted to lisp.h.
9435 (x_allocate_bitmap_record, x_alloc_image_color)
9436 (make_image_cache, cache_image, xpm_load):
9437 Don't update size until alloc is done.
9438 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9440 Check for size calculation overflow.
9441 (ct_colors_allocated_max): New constant.
9442 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9445 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9446 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9447 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9448 Use ptrdiff_t, not int, to count maps.
9449 (read_char_minibuf_menu_prompt): Check for overflow in size
9450 calculations. Don't update size until allocation succeeds.
9451 Redo calculations to avoid overflow.
9452 * keyboard.h: Change prototypes to match the above.
9454 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9456 (current_minor_maps): Check for size calculation overflow.
9457 * keymap.h: Change prototypes to match the above.
9459 * lread.c (read1, init_obarray): Don't update size until alloc done.
9461 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9462 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9464 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9465 Now ptrdiff_t, not int.
9466 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9467 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9469 * process.c (Fnetwork_interface_list): Check for overflow
9470 in size calculation.
9472 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9474 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9475 overflow. Don't bother calling xmalloc when xrealloc will do.
9477 * search.c (Freplace_match): Check for size calculation overflow.
9478 (Fset_match_data): Don't assume list lengths fit in 'int'.
9480 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9481 for command line length. Do not attempt to address one before the
9482 beginning of an array, as that's not portable.
9484 * term.c (max_frame_lines): Remove; unused.
9485 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9487 (encode_terminal_code, calculate_costs): Check for size
9488 calculation overflow.
9489 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9490 table lengths and related sizes. Don't update size until alloc
9491 done. Redo calculations to avoid overflow.
9492 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9494 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9495 subtracting pointers.
9496 (gobble_line): Check for overflow more carefully. Don't update size
9499 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9500 Don't update size until alloc done.
9501 Redo size calculations to avoid overflow.
9502 Check for size calculation overflow.
9503 (main) [DEBUG]: Fix typo in invoking tparam1.
9505 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9506 Use ptrdiff_t, not int, for sizes.
9507 (store_mode_line_noprop_char): Don't update size until alloc done.
9509 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9510 Use ptrdiff_t, not int, for sizes.
9511 (Finternal_make_lisp_face, cache_face):
9512 Check for size calculation overflow.
9513 (cache_face): Treat size calculation overflows as if they were
9514 memory exhaustion (the usual treatment), rather than aborting.
9516 * xfns.c (x_encode_text, x_set_name_internal)
9517 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9518 sizes, since they can exceed INT_MAX in size. Check for size
9519 calculation overflow.
9521 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9522 (xg_select): Check for size calculation overflow.
9523 Don't update size until alloc done.
9525 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9526 as sprintf is limited to int lengths.
9528 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9529 (X_LONG_MIN): New macros.
9530 Use them to make the following changes clearer.
9531 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9532 This change doesn't affect the value now, but it may help remind
9533 future maintainers not to raise the value too much later.
9534 (SELECTION_QUANTUM): Remove, replacing with ...
9535 (selection_quantum): ... new function, which avoids overflow.
9537 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9538 assumption that selection length fits in 'int'.
9539 (x_reply_selection_request, x_handle_selection_request)
9540 (x_get_window_property, receive_incremental_selection)
9541 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9542 (lisp_data_to_selection_data, clean_local_selection_data):
9543 Use ptrdiff_t, not int, to record length of selection.
9544 (x_reply_selection_request, x_get_window_property)
9545 (receive_incremental_selection, x_property_data_to_lisp):
9546 Redo calculations to avoid overflow.
9547 (x_reply_selection_request): When sending hint, ceiling it at
9548 X_LONG_MAX rather than relying on wraparound overflow to send
9550 (x_get_window_property, receive_incremental_selection)
9551 (lisp_data_to_selection_data, x_property_data_to_lisp):
9552 Check for size-calculation overflow.
9553 (x_get_window_property, receive_incremental_selection)
9554 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9555 Don't store size until memory allocation succeeds.
9556 (x_get_window_property): Plug memory leak on memory exhaustion.
9557 Don't double-block input; malloc is safe here. Don't assume 2**34
9558 - 4 fits in unsigned long. Add an xassert to check
9559 XGetWindowProperty overflow. Be more careful about overflow
9560 calculations, and distinguish size from memory overflow better.
9561 (receive_incremental_selection): When tracing, don't assume
9562 unsigned int is less than INT_MAX.
9563 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9564 harmful) conversions of unsigned short to int.
9565 (lisp_data_to_selection_data): Don't assume that integers
9566 in the range -65535 through -1 fit in an X unsigned short.
9567 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9568 result parameters unless successful. Rely on cons_to_unsigned
9569 to report problems with elements; the old code wasn't right anyway.
9570 (x_check_property_data): Check for int overflow; we cannot use
9571 a wider type due to X limits.
9572 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9574 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9576 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9577 (x_term_init): Check for size calculation overflow.
9578 (x_color_cells): Don't store size until memory allocation succeeds.
9579 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9580 Don't assume alloca size is less than MAX_ALLOCA.
9581 (x_term_init): Don't assume length fits in int (sprintf is limited
9584 Use ptrdiff_t for composition IDs.
9585 * character.c (lisp_string_width):
9586 * composite.c (composition_table_size, n_compositions)
9587 (get_composition_id, composition_gstring_from_id):
9588 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9589 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9590 * window.c (Frecenter):
9591 Use ptrdiff_t, not int, for composition IDs.
9592 * composite.c (get_composition_id): Check for integer overflow.
9593 * composite.h: Adjust prototypes to match the above changes.
9595 Use ptrdiff_t for hash table indexes.
9596 * category.c (hash_get_category_set):
9597 * ccl.c (ccl_driver):
9598 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9599 * coding.c (coding_system_charset_list, detect_coding_system):
9600 * coding.h (struct coding_system.id):
9601 * composite.c (get_composition_id, gstring_lookup_cache):
9602 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9603 * image.c (xpm_get_color_table_h):
9604 * lisp.h (hash_lookup, hash_put):
9605 * minibuf.c (Ftest_completion):
9606 Use ptrdiff_t for hash table indexes, not int (which is too
9607 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9608 32-bit --with-wide-int hosts).
9610 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9611 Add a FIXME comment about memory leaks.
9612 (syms_of_charset): Don't assume xmalloc returns.
9614 Don't assume that stated character widths fit in int.
9615 * character.c (Fchar_width, c_string_width, lisp_string_width):
9616 * character.h (CHAR_WIDTH):
9617 * indent.c (MULTIBYTE_BYTES_WIDTH):
9618 Use sanitize_char_width to avoid undefined and/or bad behavior
9619 with outlandish widths.
9620 * character.h (sanitize_tab_width): Rename from sanitize_width,
9621 now that we have two such functions. All uses changed.
9622 (sanitize_char_width): New inline function.
9624 Don't assume that tab-width fits in int.
9625 * character.h (sanitize_width): New inline function.
9626 (SANE_TAB_WIDTH): New macro.
9627 (ASCII_CHAR_WIDTH): Use it.
9628 * indent.c (sane_tab_width): Remove. All uses replaced by
9629 SANE_TAB_WIDTH (current_buffer).
9630 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9632 * fileio.c: Integer overflow issues with file modes.
9633 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9635 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9636 Remove unreachable code.
9637 (read_hex, load_charset_map_from_file): Check for integer overflow.
9639 * xterm.c: Don't go over XClientMessageEvent limit.
9640 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9641 (x_send_scroll_bar_event): Likewise. Check that the size does not
9642 exceed limits imposed by XClientMessageEvent, as well as the usual
9643 ptrdiff_t and size_t limits.
9645 * keyboard.c: Overflow, signedness and related fixes.
9646 (make_lispy_movement): Use same integer type in forward decl
9647 that is used in the definition.
9648 (read_key_sequence, keyremap_step):
9649 Change bufsize argument back to int, undoing my 2011-03-30 change.
9650 We prefer signed types, and int is wide enough here.
9651 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9652 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9653 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9654 length, not size_t. Use ptrdiff_t for index, not int.
9655 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9656 possibility of integer overflow.
9658 Overflow, signedness and related fixes for images.
9660 * dispextern.h (struct it.stack[0].u.image.image_id)
9661 (struct_it.image_id, struct image.id, struct image_cache.size)
9662 (struct image_cache.used, struct image_cache.ref_count):
9663 * gtkutil.c (update_frame_tool_bar):
9664 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9665 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9666 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9667 * nsmenu.m (update_frame_tool_bar):
9668 * xdisp.c (calc_pixel_width_or_height):
9669 * xfns.c (image_cache_refcount):
9670 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9671 on typical 64-bit hosts.
9673 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9674 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9675 Omit unnecessary casts to int.
9676 (parse_image_spec): Check that integers fall into 'int' range
9677 when the callers expect that.
9678 (image_ascent): Redo ascent calculation to avoid int overflow.
9679 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9680 (lookup_image): Remove unnecessary tests.
9681 (xbm_image_p): Locals are now of int, not EMACS_INT,
9682 since parse_image_check makes sure they fit into int.
9683 (png_load, gif_load, svg_load_image):
9684 Prefer int to unsigned where either will do.
9685 (tiff_handler): New function, combining the cores of the
9686 old tiff_error_handler and tiff_warning_handler.
9687 This function is rewritten to use vsnprintf and thereby avoid
9688 stack buffer overflows. It uses only the features of vsnprintf
9689 that are common to both POSIX and native Microsoft.
9690 (tiff_error_handler, tiff_warning_handler): Use it.
9691 (tiff_load, gif_load, imagemagick_load_image):
9692 Don't assume :index value fits in 'int'.
9693 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9694 (imagemagick_load_image): Check that crop parameters fit into
9695 the integer types that MagickCropImage accepts. Don't assume
9696 Vimagemagick_render_type has a nonnegative value. Don't assume
9697 size_t fits in 'long'.
9698 (gs_load): Use printmax_t to print the widest integers possible.
9699 Check for integer overflow when computing image height and width.
9701 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9703 * xdisp.c (redisplay_window): Don't force window start if point
9704 will be invisible in the resulting window. (Bug#9324)
9706 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9708 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9709 the display spec is of the form `(space ...)'.
9710 (handle_display_spec): Return the value returned by
9711 handle_single_display_spec, not just 1 or zero.
9712 (handle_single_display_spec): If the display spec is of the form
9713 `(space ...)', and specifies display in the text area, return 2
9715 (try_cursor_movement): Check for the need to scroll more
9716 accurately, and prefer exact match for point under bidi.
9717 Don't advance `row' beyond the last row of the window.
9719 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9720 into disp_prop; all users changed.
9722 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9723 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9724 for the text covered by the display property.
9726 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9728 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9729 Change return value to nil.
9730 (Frecord_buffer): Delete unused function.
9732 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9734 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9735 buffers, return left-to-right.
9736 (set_cursor_from_row): Consider candidate row a win if its glyph
9737 represents a newline and point is on that newline. Fixes cursor
9738 positioning on the newline at EOL of R2L text within L2R
9739 paragraph, and vice versa.
9740 (try_cursor_movement): Check continued rows, in addition to
9741 continuation rows. Fixes unwarranted scroll when point enters a
9742 continued line of R2L text within an L2R paragraph, or vice versa.
9743 (cursor_row_p): Consider the case of point being equal to
9744 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9745 from the end of a short line to the beginning of a continued line
9746 of R2L text within L2R paragraph.
9747 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9748 composed characters.
9750 * bidi.c (bidi_check_type): Use xassert.
9751 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9754 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9756 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9759 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9761 * nsfont.m (ns_otf_to_script): Fix typo.
9763 2011-08-22 Kenichi Handa <handa@m17n.org>
9765 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9766 extra slot even if the purpose is char-code-property-table.
9768 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9770 * xdisp.c (redisplay_window): When computing centering_position,
9771 account for the height of the header line. (Bug#8874)
9773 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9774 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9775 candidate is selected by the mouse, and that candidate has a
9776 composed character under the mouse.
9778 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9779 coordinates reported by pos-visible-in-window-p for a composed
9780 character in column zero.
9782 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9784 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9786 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9788 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9789 consider it a hit if to_charpos is anywhere in the range of the
9790 composed buffer positions.
9792 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9794 * image.c (gif_load): Don't assume that each subimage has the same
9795 dimensions as the base image. Handle disposal method that is
9796 "undefined" by the gif spec (Bug#9335).
9798 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9800 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9801 (Fcondition_case): Document `debug' symbol in error handler.
9803 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9805 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9806 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9807 from an Org mode buffer to a Speedbar frame.
9809 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9810 a composition, take its buffer position from IT->cmp_it.charpos.
9811 Fixes cursor positioning at the beginning of a line that begins
9812 with a composed character.
9814 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9816 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9817 character bidirectional type, use STRONG_L instead. Fixes crashes
9818 in a buffer produced by `describe-categories'.
9820 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9821 members before the level stack, so they would be saved and
9822 restored when copying iterator state. Fixes incorrect reordering
9823 around TABs covered by display properties.
9825 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9827 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9829 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9831 * eval.c (internal_condition_case, internal_condition_case_1)
9832 (internal_condition_case_2, internal_condition_case_n):
9833 Remove unnecessary aborts (Bug#9081).
9835 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9837 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9838 has no `load' handler, try opening the file locally. (Bug#9311)
9840 2011-08-16 Ken Brown <kbrown@cornell.edu>
9842 * gmalloc.c: Expand comment.
9844 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9846 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9847 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9849 2011-08-16 Ken Brown <kbrown@cornell.edu>
9851 Fix memory allocation problems in Cygwin build (Bug#9273).
9853 * unexcw.c ( __malloc_initialized): Declare external variable.
9854 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9856 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9858 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9860 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9862 [CYGWIN] (special_realloc): New function.
9863 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9864 requests to realloc storage in the static heap.
9866 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9868 * bidi.c (bidi_initialize): Remove unused local.
9870 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9873 * biditype.h: Remove file.
9874 * makefile.w32-in ($(BLD)/bidi.$(O)):
9875 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9877 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9879 * chartab.c: Improve commentary for the uniprop_table API.
9881 * bidi.c (bidi_paragraph_init): Support zero value of
9882 bidi_ignore_explicit_marks_for_paragraph_level.
9883 (bidi_initialize): Use uniprop_table instead of including
9884 biditype.h and bidimirror.h.
9886 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9887 coordinates of the iterator when restoring from ppos_it.
9890 2011-08-14 Kenichi Handa <handa@m17n.org>
9892 * process.c (create_process): Call setup_process_coding_systems
9893 after the pid of the process is set to -1 (Bug#8162).
9895 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9897 * xdisp.c (move_it_in_display_line_to): Don't invoke
9898 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9899 ppos_it. Fixes vertical cursor motion when line beginning is
9900 covered by an image. (Bug#9296)
9902 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9904 * nsterm.h (ns_run_ascript): Declare.
9905 (NSAPP_DATA2_RUNASSCRIPT): Define.
9907 * nsfns.m (as_script, as_result, as_status): New static variables.
9908 (ns_run_ascript): New function.
9909 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9910 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9911 the event loop. Get status from as_status (Bug#7276).
9913 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9914 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9915 the event loop (Bug#7276).
9917 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9919 * gnutls.c (QCgnutls_bootprop_priority)
9920 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9921 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9922 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9923 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9924 (QCgnutls_bootprop_verify_hostname_error)
9925 (QCgnutls_bootprop_callbacks_verify): Rename from
9926 Qgnutls_bootprop_..., all uses changed.
9928 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9931 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9933 * xfaces.c (Qframe_set_background_mode): Now static.
9934 * dispextern.h (Qframe_set_background_mode): Remove decl.
9936 * process.c (Fnetwork_interface_info): Declare local only if needed.
9938 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9940 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9941 (Fnetwork_interface_list): Allocate in increments of bytes instead
9942 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9943 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9945 (struct ifflag_def): notrailers is smart on OSX.
9946 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9947 Get hardware address with getifaddrs if available.
9949 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9951 * xdisp.c (iterate_out_of_display_property): xassert that
9952 IT->position is set to within IT->object's boundaries. Break from
9953 the loop as soon as EOB is reached; avoids infloops in redisplay
9954 when IT->position is set up wrongly due to some bug.
9955 Set IT->current to match the bidi iterator unconditionally.
9956 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9957 entry. Force push_it to save on the stack the current
9958 buffer/string position, to be restored by pop_it. Fix flags in
9959 the iterator structure wrt the object coming from a display
9960 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9961 properties. (Bug#9284)
9963 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9965 * fontset.c (fontset_get_font_group): Add proper type checks.
9968 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9970 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9971 and LC_VERSION_MIN_MACOSX.
9972 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9973 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9975 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9977 * xdisp.c (forward_to_next_line_start): Allow to use the
9978 no-display-properties-and-no-overlays under bidi display.
9979 Set disp_pos in the bidi iterator to avoid searches for display
9980 properties and overlays.
9982 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9984 * editfns.c (Fset_time_zone_rule): Document relationship with the
9987 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9988 the font entity extracted from the cache (Bug#8109).
9990 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9992 * composite.c (autocmp_chars): Don't reset point. That is done by
9993 restore_point_unwind (Bug#5984).
9995 2011-08-07 Juri Linkov <juri@jurta.org>
9997 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9998 to show the arg `TIME' instead of `TIMEVAL'.
10000 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10002 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10003 display property strides EOL and includes a newline, as in
10004 longlines-mode. (Bug#9254)
10005 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10006 word-wrap under bidirectional display. (Bug#9224)
10008 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10009 is non-zero, even if the data buffer is NULL. Fixes a crash in
10010 vertical-motion with longlines-mode. (Bug#9254)
10012 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10014 * bidi.c <bidi_cache_total_alloc>: Now static.
10015 (bidi_initialize): Initialize bidi_cache_total_alloc.
10017 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10020 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10021 amount allocated this far in `bidi_cache_total_alloc'.
10022 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10023 non-zero, only free the data buffer without restoring the cache
10024 contents. All callers changed.
10026 * dispextern.h (bidi_unshelve_cache): Update prototype.
10028 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10029 (move_it_in_display_line, move_it_to)
10030 (move_it_vertically_backward, move_it_by_lines): Replace the call
10031 to xfree to an equivalent call to bidi_unshelve_cache.
10032 (move_it_in_display_line_to): Fix logic of returning
10033 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10035 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10037 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10038 came from a string character with a `cursor' property. (Bug#9229)
10040 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10042 * Makefile.in (LIB_PTHREAD): New variable.
10043 (LIBES): Add LIB_PTHREAD (Bug#9216).
10045 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10046 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10048 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10050 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10052 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10054 * xterm.c (x_find_topmost_parent): New function.
10055 (x_set_frame_alpha): Find topmost parent window with
10056 x_find_topmost_parent and set the property there also (bug#9181).
10057 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10059 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10061 * callproc.c (Fcall_process): Avoid vfork clobbering
10062 the local vars buffer, coding_systems, current_dir.
10064 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10066 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10068 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10070 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10071 so that it is not optimized away.
10073 * xdisp.c (compute_display_string_pos): Remove unused local.
10075 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10077 Fix slow cursor motion and scrolling in large buffers with
10078 selective display, like Org Mode buffers. (Bug#9218)
10080 * dispextern.h (struct bidi_it): New member disp_prop_p.
10082 * xdisp.c: Remove one-slot cache of display string positions.
10083 (compute_display_string_pos): Accept an additional argument
10084 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10085 for a display string or property. If found, set DISP_PROP_P
10088 * bidi.c (bidi_fetch_char): Accept an additional argument
10089 DISP_PROP_P, and pass it to compute_display_string_pos.
10090 Only handle text covered by a display string if DISP_PROP_P is returned
10091 non-zero. All callers of bidi_fetch_char changed.
10093 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10095 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10097 2010-12-03 Don March <don@ohspite.net>
10099 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10100 last character M-[char] is translated to ESC [char] (bug#7541).
10102 2011-08-02 Kenichi Handa <handa@m17n.org>
10104 * lisp.h (uniprop_table): Extern it.
10106 * chartab.c (uniprop_table): Make it non-static.
10108 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10110 * xdisp.c (forward_to_next_line_start): Accept additional argument
10111 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10113 (reseat_at_next_visible_line_start): Use the bidi iterator state
10114 returned by forward_to_next_line_start to restore the state of
10115 it->bidi_it after backing up to previous newline. (Bug#9212)
10117 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10119 * regex.c (re_comp): Protoize.
10120 (re_exec): Fix return type.
10121 (regexec): Fix type of `ret'. (Bug#9203)
10123 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10125 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10126 This is needed if max-image-size is a floating-point number.
10128 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10130 * print.c (print_object): Print empty symbol as ##.
10132 * lread.c (read1): Read ## as empty symbol.
10134 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10136 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10137 setting frame foreground color (Bug#9175).
10138 (x_set_background_color): Likewise.
10140 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10141 contents (Bug#9176).
10142 (EmacsTooltip -init): Remove bezels and add shadows to
10145 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10146 or scroll bar (Bug#8470).
10148 * nsfont.m (nsfont_open): Remove assignment to voffset and
10149 unnecessary vars hshink, expand, hd, full_height, min_height.
10150 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10152 * nsterm.h (nsfont_info): Remove voffset field.
10154 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10156 Implement strike-through and overline on NextStep (Bug#8863).
10158 * nsfont.m (nsfont_open): Use underline position provided by font,
10159 instead of hard-coded value of 2.
10160 (nsfont_draw): Call ns_draw_text_decoration instead.
10162 * nsterm.h: Add declaration for ns_draw_text_decoration.
10164 * nsterm.m (ns_draw_text_decoration): New function for drawing
10165 underline, overline, and strike-through.
10166 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10167 ns_draw_text_decoration. Change treatment of cursor drawing to
10168 accommodate underlining, etc.
10170 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10172 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10175 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10177 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10178 Without this fix, if a signal arrives just after memory fills up,
10179 'malloc' might be invoked reentrantly.
10181 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10182 In other words, assume that every image size is allowed, on non-X
10183 hosts. This assumption is probably wrong, but it lets Emacs compile.
10185 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10187 * regex.c (re_iswctype): Convert return values to boolean.
10189 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10191 * xdisp.c (compute_display_string_pos): Don't use cached display
10192 string position if the buffer had its restriction changed.
10195 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10197 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10199 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10201 Integer signedness and overflow and related fixes. (Bug#9079)
10203 * bidi.c: Integer size and overflow fixes.
10204 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10205 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10206 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10207 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10208 (bidi_find_other_level_edge):
10209 Use ptrdiff_t instead of EMACS_INT where either will do.
10210 This works better on 32-bit hosts configured --with-wide-int.
10211 (bidi_cache_ensure_space): Check for size-calculation overflow.
10212 Use % rather than repeated addition, for better worst-case speed.
10213 Don't set bidi_cache_size until after xrealloc returns, because it
10215 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10216 (bidi_cache_ensure_space): Also check that the bidi cache size
10217 does not exceed that of the largest Lisp string or buffer. See Eli
10218 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10220 * alloc.c (__malloc_size_t): Remove.
10221 All uses replaced by size_t. See Andreas Schwab's note
10222 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10224 * image.c: Improve checking for integer overflow.
10225 (check_image_size): Assume that f is nonnull, since
10226 it is always nonnull in practice. This is one less thing to
10227 worry about when checking for integer overflow later.
10228 (x_check_image_size): New function, which checks for integer
10229 overflow issues inside X.
10230 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10231 This removes the need for a memory_full check.
10232 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10233 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10234 (xbm_read_bitmap_data): Change locals back to 'int', since
10235 their values must fit in 'int'.
10236 (xpm_load_image, png_load, tiff_load):
10237 Invoke x_create_x_image_and_pixmap earlier,
10238 to avoid much needless work if the image is too large.
10239 (tiff_load): Treat overly large images as if
10240 x_create_x_image_and_pixmap failed, not as malloc failures.
10241 (gs_load): Use x_check_image_size.
10243 * gtkutil.c: Omit integer casts.
10244 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10245 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10247 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10249 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10250 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10251 would wrongly return t on a 64-bit host.
10253 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10254 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10255 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10256 and therefore cause GCC to emit a bogus diagnostic in some cases.
10258 * image.c: Integer signedness and overflow and related fixes.
10259 This is not an exhaustive set of fixes, but it's time to
10260 record what I've got.
10261 (lookup_pixel_color, check_image_size): Remove redundant decls.
10262 (check_image_size): Don't assume that arbitrary EMACS_INT values
10263 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10264 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10265 (tiff_load, imagemagick_load_image):
10266 Check for overflow in size calculations.
10267 (x_create_x_image_and_pixmap): Remove unnecessary test for
10268 xmalloc returning NULL; that can't happen.
10269 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10270 (xpm_color_bucket): Use better integer hashing function.
10271 (xpm_cache_color): Don't possibly over-allocate memory.
10272 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10273 (gif_memory_source):
10274 Use ptrdiff_t, not int or size_t, to record sizes.
10275 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10276 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10277 either works, as we prefer signed integers.
10278 (tiff_read_from_memory, tiff_write_from_memory):
10279 Return tsize_t, not size_t, since that's what the TIFF API wants.
10280 (tiff_read_from_memory): Don't fail simply because the read would
10281 go past EOF; instead, return a short read.
10282 (tiff_load): Omit no-longer-needed casts.
10283 (Fimagemagick_types): Don't assume size fits into 'int'.
10285 Improve hashing quality when configured --with-wide-int.
10286 * fns.c (hash_string): New function, taken from sxhash_string.
10287 Do not discard information about ASCII character case; this
10288 discarding is no longer needed.
10289 (sxhash-string): Use it. Change sig to match it. Caller changed.
10290 * lisp.h: Declare it.
10291 * lread.c (hash_string): Remove, since we now use fns.c's version.
10292 The fns.c version returns a wider integer if --with-wide-int is
10293 specified, so this should help the quality of the hashing a bit.
10295 * emacs.c: Integer overflow minor fix.
10296 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10297 Define only if GNU_LINUX.
10298 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10300 * dispnew.c: Integer signedness and overflow fixes.
10301 Remove unnecessary forward decls, that were a maintenance hassle.
10302 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10304 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10305 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10306 (prepare_desired_row, line_draw_cost):
10307 Use int, not unsigned, where either works.
10308 (save_current_matrix, restore_current_matrix):
10309 Use ptrdiff_t, not size_t, where either works.
10310 (init_display): Check for overflow more accurately, and without
10311 relying on undefined behavior.
10313 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10314 Remove, replacing with the new symbols in lisp.h. All uses changed.
10315 * fileio.c (make_temp_name):
10316 * filelock.c (lock_file_1, lock_file):
10317 * xdisp.c (message_dolog):
10318 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10319 Use pMd etc. instead.
10320 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10321 replacing the pWIDE etc. symbols removed from editfns.c.
10323 * keyboard.h (num_input_events): Now uintmax_t.
10324 This is (very slightly) less likely to mess up due to wraparound.
10327 * buffer.c: Integer signedness fixes.
10328 (alloc_buffer_text, enlarge_buffer_text):
10329 Use ptrdiff_t rather than size_t when either will do, as we prefer
10332 * alloc.c: Integer signedness and overflow fixes.
10333 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10334 (__malloc_size_t): Default to size_t, not to int.
10335 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10336 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10337 Prefer ptrdiff_t to size_t when either would do, as we prefer
10339 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10340 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10341 Now const. Initialize with values that are in range even if char
10343 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10344 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10345 These functions do the right thing with sizes > 2**32.
10346 (check_depth): Now ptrdiff_t, not int.
10347 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10348 Adjust to new way of storing sizes. Check for size overflow bugs
10350 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10351 slightly wrong anyway, as it missed one instance of
10352 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10353 (refill_memory_reserve): Omit needless cast to size_t.
10354 (mark_object_loop_halt): Mark as externally visible.
10356 * xselect.c: Integer signedness and overflow fixes.
10357 (Fx_register_dnd_atom, x_handle_dnd_message):
10358 Use ptrdiff_t, not size_t, since we prefer signed.
10359 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10360 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10361 x_dnd_atoms_size and x_dnd_atoms_length.
10363 * doprnt.c: Prefer signed to unsigned when either works.
10365 * doprnt.c (doprnt):
10367 * xdisp.c (vmessage):
10368 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10369 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10370 prefer signed arithmetic to avoid comparison confusion.
10371 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10372 but is a bit tricky.
10374 Assume freestanding C89 headers, string.h, stdlib.h.
10375 * data.c, doprnt.c, floatfns.c, print.c:
10376 Include float.h unconditionally.
10377 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10378 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10379 * regex.c: Likewise for stddef.h, string.h.
10380 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10381 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10382 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10383 (STDC_HEADERS): Remove obsolete defines.
10384 * sysdep.c: Include limits.h unconditionally.
10386 Assume support for memcmp, memcpy, memmove, memset.
10387 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10388 * regex.c (memcmp, memcpy):
10389 Remove; we assume C89 now.
10391 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10392 (__malloc_safe_bcopy): Remove; no longer needed.
10394 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10395 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10396 well either way, and we prefer signed to unsigned.
10398 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10400 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10401 closes the connection while we're reading (bug#9182).
10403 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10405 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10406 are specified (Bug#9168).
10408 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10410 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10411 Found by GCC static checking and --with-wide-int on a 32-bit host.
10413 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10415 * xdisp.c (compute_display_string_pos): Fix logic of caching
10416 previous display string position. Initialize cached_prev_pos to
10417 -1. Fixes slow-down at the beginning of a buffer.
10419 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10421 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10422 for attrs[LFACE_FONTSET_INDEX].
10424 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10426 * xml.c (parse_region): Remove unused local
10427 that was recently introduced.
10429 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10431 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10432 revision 84777 on 2008-02-22.
10434 * xdisp.c (move_it_in_display_line_to): Record the best matching
10435 position for TO_CHARPOS while scanning the line, and restore it on
10436 exit if none of the characters scanned was an exact match.
10437 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10438 when exact match is impossible due to invisible text, and the
10439 lines are truncated.
10441 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10443 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10446 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10448 Fix a significant slow-down of cursor motion with C-n, C-p,
10449 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10450 auto-repeat under bidi redisplay in fontified buffers.
10451 * xdisp.c (compute_stop_pos_backwards): New function.
10452 (next_element_from_buffer): Call compute_stop_pos_backwards to
10453 find a suitable prev_stop when we find ourselves before
10455 (reseat): Don't look for prev_stop, as that could mean a very long
10457 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10458 <cached_disp_overlay_modiff>: Cache for last found display string
10460 (compute_display_string_pos): Return the cached position if asked
10461 about the same buffer in the same area of character positions, and
10462 the buffer wasn't changed since the time the display string
10463 position was cached.
10465 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10467 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10468 is an integer, which is important for empty lines. (Bug#9149)
10470 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10472 * frame.c (Fmodify_frame_parameters): In tty case, update the
10473 default face if necessary (Bug#4238).
10475 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10477 * editfns.c (Fstring_to_char): No need to explain what a character
10478 is in the docstring (Bug#6576).
10480 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10482 * xml.c (parse_region): Make sure we always return a tree.
10484 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10486 * xml.c (parse_region): If a document contains only comments,
10489 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10491 * xml.c (make_dom): Return comments, too.
10493 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10496 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10497 and the surrounding thread.
10498 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10499 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10500 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10502 * s/openbsd.h (BROKEN_SIGIO): Define.
10503 * unexelf.c (unexec) [__OpenBSD__]:
10504 Don't update the .mdebug section of the Alpha COFF symbol table.
10506 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10508 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10511 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10513 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10514 This fixes some race conditions on the permissions of any newly
10517 * alloc.c (valid_pointer_p): Use pipe, not open.
10518 This fixes some permissions issues when debugging.
10520 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10521 If fchown fails to set both uid and gid, try to set just gid,
10522 as that is sometimes allowed. Adjust the file's mode to eliminate
10523 setuid or setgid bits that are inappropriate if fchown fails.
10525 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10527 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10528 to compare Lisp_Objects.
10529 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10530 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10531 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10533 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10535 * lread.c (read_integer): Unread even EOF character.
10536 (read1): Likewise. Properly record start position of symbol.
10538 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10539 symbol character follows.
10541 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10543 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10544 This works around a problem with the previous change to Fcopy_file.
10545 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10546 and without this change, GCC might complain about discarding
10547 fchown's return value.
10549 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10551 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10553 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10555 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10557 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10559 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10560 it's used from the C level.
10562 * process.c: Use the same condition for POLL_FOR_INPUT in both
10563 keyboard.c and process.c (bug#1858).
10565 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10567 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10568 (Fgnutls_boot): Use it.
10570 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10572 * doc.c (Fsubstitute_command_keys): Revert last change.
10574 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10576 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10577 quotes the next character, and doesn't affect other longer
10578 sequences (bug#8935).
10580 * lread.c (syms_of_lread): Clarify that is isn't only
10581 `eval-buffer' and `eval-defun' that's affected by
10582 `lexical-binding' (bug#8460).
10584 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10586 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10587 bidi redisplay when a line includes both an image and is truncated.
10589 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10591 Fix minor problems found by static checking.
10592 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10593 (elsz): Now a signed constant, not a size_t var. We prefer signed
10594 types to unsigned, to avoid integer comparison confusion. Without
10595 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10596 "cannot optimize loop, the loop counter may overflow", a symptom
10598 * indent.c (Fvertical_motion): Mark locals as initialized.
10599 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10601 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10603 * search.c (Fre_search_backward): Mention `case-fold-search' in
10604 all the re_search_* functions (bug#8138).
10606 * keyboard.c (Fopen_dribble_file): Document when the file is
10609 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10611 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10614 Support bidi reordering of display and overlay strings.
10615 * xdisp.c (compute_display_string_pos)
10616 (compute_display_string_end): Accept additional argument STRING.
10617 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10618 (reseat_to_string): Initialize bidi_it->string.s and
10619 bidi_it->string.schars.
10620 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10621 NULL (avoids a crash in bidi_paragraph_init).
10622 Initialize itb.string.lstring.
10623 (init_iterator): Call bidi_init_it only of a valid
10624 buffer position was specified. Initialize paragraph_embedding to
10626 (reseat_to_string): Initialize the bidi iterator.
10627 (display_string): If we need to ignore text properties of
10628 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10629 original value of -1 will not work with bidi.)
10630 (compute_display_string_pos): First arg is now struct
10631 `text_pos *'; all callers changed. Support display properties on
10633 (compute_display_string_end): Support display properties on Lisp
10635 (init_iterator, reseat_1, reseat_to_string): Initialize the
10636 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10637 when iterating on a string not from display properties).
10638 (compute_display_string_pos, compute_display_string_end):
10639 Fix calculation of the object to scan. Fixes an error when using
10641 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10642 base_level_stop; instead, set base_level_stop to BEGV.
10643 Fixes crashes in vertical-motion.
10644 (next_element_from_buffer): Improve commentary for when
10645 the iterator is before prev_stop.
10646 (init_iterator): Initialize bidi_p from the default value of
10647 bidi-display-reordering, not from buffer-local value. Use the
10648 buffer-local value only if initializing for buffer iteration.
10649 (handle_invisible_prop): Support invisible properties on strings
10650 that are being bidi-reordered.
10651 (set_iterator_to_next): Support bidi reordering of C strings and
10653 (next_element_from_string): Support bidi reordering of Lisp
10655 (handle_stop_backwards): Support Lisp strings as well.
10656 (display_string): Support display of R2L glyph rows.
10657 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10658 (init_iterator): Don't initialize it->bidi_p for strings
10660 (reseat_to_string): Initialize it->bidi_p for strings here.
10661 (next_element_from_string, next_element_from_c_string)
10662 (next_element_from_buffer): Add xassert's for correspondence
10663 between IT's object being iterated and it->bidi_it.string
10665 (face_before_or_after_it_pos): Support bidi iteration.
10666 (next_element_from_c_string): Handle the case of the first string
10667 character that is not the first one in the visual order.
10668 (get_visually_first_element): New function, refactored from common
10669 parts of next_element_from_buffer, next_element_from_string, and
10670 next_element_from_c_string.
10671 (tool_bar_lines_needed, redisplay_tool_bar)
10672 (display_menu_bar): Force left-to-right direction. Add a FIXME
10673 comment for making that be controlled by a user option.
10674 (push_it, pop_it): Save and restore the state of the
10675 bidi iterator. Save and restore the bidi_p flag.
10676 (pop_it): Iterate out of display property for string iteration as
10678 (iterate_out_of_display_property): Support iteration over strings.
10679 (handle_single_display_spec): Set up it->bidi_it for iteration
10680 over a display string, and call bidi_init_it.
10681 (handle_single_display_spec, next_overlay_string)
10682 (get_overlay_strings_1, push_display_prop): Set up the bidi
10683 iterator for displaying display or overlay strings.
10684 (forward_to_next_line_start): Don't use the shortcut if
10686 (back_to_previous_visible_line_start): If handle_display_prop
10687 pushed the iterator stack, restore the internal state of the bidi
10688 iterator by calling bidi_pop_it same number of times.
10689 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10690 and we are bidi-iterating, don't decrement the iterator position;
10691 instead, set the first_elt flag in the bidi iterator, to produce
10693 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10694 (push_display_prop): xassert that we are iterating a buffer.
10695 (push_it, pop_it): Save and restore paragraph_embedding member.
10696 (handle_single_display_spec, next_overlay_string)
10697 (get_overlay_strings_1, reseat_1, reseat_to_string)
10698 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10699 correctly. Don't assume unibyte strings are not bidi-reordered.
10700 (compute_display_string_pos)
10701 (compute_display_string_end): Fix handling the case of C string.
10702 (push_it, pop_it): Save and restore from_disp_prop_p.
10703 (handle_single_display_spec, push_display_prop): Set the
10704 from_disp_prop_p flag.
10705 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10706 (pop_it): Call iterate_out_of_display_property only if we are
10707 popping after iteration over a string that came from a display
10708 property. Fix a typo in popping stretch info. Add an assertion
10709 for verifying that the iterator position is in sync with the bidi
10711 (handle_single_display_spec, get_overlay_strings_1)
10712 (push_display_prop): Fix initialization of paragraph direction for
10713 string when that of the parent object is not yet determined.
10714 (reseat_1): Call bidi_init_it to resync the bidi
10715 iterator with IT's position. (Bug#7616)
10716 (find_row_edges): If ROW->start.pos gives position
10717 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10718 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10719 Reset the from_disp_prop_p flag.
10720 (SAVE_IT, RESTORE_IT): New macros.
10721 (pos_visible_p, face_before_or_after_it_pos)
10722 (back_to_previous_visible_line_start)
10723 (move_it_in_display_line_to, move_it_in_display_line)
10724 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10725 (try_scrolling, redisplay_window, display_line): Use them when
10726 saving a temporary copy of the iterator and restoring it back.
10727 (back_to_previous_visible_line_start, reseat_1)
10728 (init_iterator): Empty the bidi cache "stack".
10729 (move_it_in_display_line_to): If iterator ended up at
10730 EOL, but we never saw any buffer positions smaller than
10731 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10732 motion in bidi-reordered lines.
10733 (move_it_in_display_line_to): Record prev_method and prev_pos
10734 immediately before the call to set_iterator_to_next. Fixes cursor
10735 motion in bidi-reordered lines with stretch glyphs and strings
10736 displayed in margins. (Bug#8133) (Bug#8867)
10737 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10739 (pos_visible_p): Support positions in bidi-reordered lines.
10740 Save and restore bidi cache.
10742 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10743 (bidi_paragraph_info): Delete unused struct.
10744 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10745 (bidi_cache_start): New variable.
10746 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10748 (bidi_cache_fetch_state, bidi_cache_search)
10749 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10750 (bidi_cache_find, bidi_peek_at_next_level)
10751 (bidi_level_of_next_char, bidi_find_other_level_edge)
10752 (bidi_move_to_visually_next): Compare cache index with
10753 bidi_cache_start rather than with zero.
10754 (bidi_fetch_char): Accept new argument STRING; all callers
10755 changed. Support iteration over a string. Support strings with
10756 display properties. Support unibyte strings. Fix the type of
10757 `len' according to what STRING_CHAR_AND_LENGTH expects.
10758 (bidi_paragraph_init, bidi_resolve_explicit_1)
10759 (bidi_resolve_explicit, bidi_resolve_weak)
10760 (bidi_level_of_next_char, bidi_move_to_visually_next):
10761 Support iteration over a string.
10762 (bidi_set_sor_type, bidi_resolve_explicit_1)
10763 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10764 can now be zero (for strings); special values 0 and -1 were
10765 changed to -1 and -2, respectively.
10766 (bidi_char_at_pos): New function.
10767 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10768 Call it instead of FETCH_MULTIBYTE_CHAR.
10769 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10770 initialized to valid values.
10771 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10773 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10774 the test for valid cached positions. Fix the logic for looking up
10775 the sentinel state in the cache. GCPRO the Lisp string we are
10777 (bidi_push_it, bidi_pop_it): New functions.
10778 (bidi_initialize): Initialize the bidi cache start stack pointer.
10779 (bidi_cache_ensure_space): New function, refactored from part of
10780 bidi_cache_iterator_state. Don't assume the required size is just
10781 one BIDI_CACHE_CHUNK away.
10782 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10783 (bidi_count_bytes, bidi_char_at_pos): New functions.
10784 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10785 always valid if bidi_cache_idx is valid.
10786 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10787 is valid if it's going to be used.
10788 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10789 (bidi_cache_fetch_state, bidi_cache_search)
10790 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10791 (bidi_cache_iterator_state, bidi_cache_find)
10792 (bidi_find_other_level_edge, bidi_cache_start_stack):
10793 All variables related to cache indices are now EMACS_INT.
10795 * dispextern.h (struct bidi_string_data): New structure.
10796 (struct bidi_it): New member `string'. Make flag members be 1-bit
10797 fields, and put them last in the struct.
10798 (compute_display_string_pos, compute_display_string_end):
10800 (bidi_push_it, bidi_pop_it): Add prototypes.
10801 (struct iterator_stack_entry): New members bidi_p,
10802 paragraph_embedding, and from_disp_prop_p.
10803 (struct it): Member bidi_p is now a bit field 1 bit wide.
10804 (bidi_shelve_cache, bidi_unshelve_cache):
10805 Declare prototypes.
10807 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10808 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10809 and vector-like objects.
10811 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10812 cache around display iteration.
10814 * window.c (Fwindow_end, window_scroll_pixel_based)
10815 (displayed_window_lines, Frecenter): Save and restore the bidi
10816 cache around display iteration.
10818 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10820 * editfns.c (Fdelete_region): Clarify the use of the named
10821 parameters (bug#6788).
10823 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10825 * indent.c (Fvertical_motion): Set and restore w->pointm when
10826 saving and restoring the window's buffer (Bug#9006).
10828 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10830 * editfns.c (Fstring_to_char): Clarify just what is returned
10831 (bug#6576). Text by Eli Zaretskii.
10833 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10835 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10837 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10839 * buffer.c (mmap_find): Fix a typo.
10841 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10843 Fix execution of x selection hooks.
10844 * xselect.c (Qx_lost_selection_functions)
10845 (Qx_sent_selection_functions): New vars.
10846 (syms_of_xselect): DEFSYM them.
10847 (x_handle_selection_request): Pass Qx_sent_selection_functions
10848 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10849 (x_handle_selection_clear,x_clear_frame_selections):
10850 Pass Qx_lost_selection_functions rather than
10851 Vx_lost_selection_functions to Frun_hook_with_args.
10853 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10855 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10856 The old code sometimes used this field without initializing it.
10858 * alloc.c (gc_sweep): Don't read past end of array.
10859 In theory, the old code could also have corrupted Emacs internals,
10860 though it'd be very unlikely.
10862 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10864 * character.c (Fcharacterp): Don't advertise optional ignored
10865 argument. (Bug#4026)
10867 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10869 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10872 * window.c (Fset_window_start): Doc fix (bug#4199).
10873 (Fset_window_hscroll): Ditto.
10875 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10877 Fix minor new problems caught by GCC 4.6.1.
10878 * term.c (init_tty): Remove unused local.
10879 * xsettings.c (store_monospaced_changed): Define this function only
10880 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10881 not used otherwise.
10883 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10885 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10887 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10889 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10890 are the mini-buffer and the echo area (bug#3320).
10892 * term.c (init_tty): Remove support for supdup, c10 and perq
10893 terminals, which are no longer supported (bug#1482).
10895 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10897 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10899 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10901 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10902 for non-popups (Bug#3642).
10904 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10906 * alloc.c (reset_malloc_hooks): Protoize.
10907 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10908 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10909 * cm.c (losecursor): Likewise.
10910 * data.c (fmod): Likewise.
10911 * dispnew.c (swap_glyphs_in_rows): Likewise.
10912 * emacs.c (memory_warning_signal): Likewise.
10913 * floatfns.c (float_error): Likewise.
10914 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10915 (otf_open, font_otf_capability, generate_otf_features)
10916 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10918 * image.c (pbm_read_file): Likewise.
10919 * indent.c (string_display_width): Likewise.
10920 * intervals.c (check_for_interval, search_for_interval)
10921 (inc_interval_count, count_intervals, root_interval)
10922 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10923 * lread.c (defalias): Likewise.
10924 * ralloc.c (r_alloc_check): Likewise.
10925 * regex.c (set_image_of_range_1, set_image_of_range)
10926 (regex_grow_registers): Likewise.
10927 * sysdep.c (strerror): Likewise.
10928 * termcap.c (valid_filename_p, tprint, main): Likewise.
10929 * tparam.c (main): Likewise.
10930 * unexhp9k800.c (run_time_remap, save_data_space)
10931 (update_file_ptrs, read_header, write_header, calculate_checksum)
10932 (copy_file, copy_rest, display_header): Likewise.
10933 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10935 * xdisp.c (check_it): Likewise.
10936 * xfaces.c (register_color, unregister_color, unregister_colors):
10938 * xfns.c (print_fontset_result): Likewise.
10939 * xrdb.c (member, fatal, main): Likewise.
10941 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10943 Fix minor problems found by static checking (Bug#9031).
10944 * chartab.c (char_table_set_range, map_sub_char_table):
10945 Remove unused locals.
10946 (uniprop_table): Now static.
10947 * composite.c (_work_char): Remove unused static var.
10949 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10951 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10953 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10955 * gtkutil.c (qttip_cb): Remove code without function.
10957 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10959 * w32.c (pthread_sigmask): New stub.
10961 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10963 Use pthread_sigmask, not sigprocmask (Bug#9010).
10964 sigprocmask is portable only for single-threaded applications, and
10965 Emacs can be multi-threaded when it uses GTK.
10966 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10968 * callproc.c (Fcall_process):
10969 * process.c (create_process):
10970 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10971 Use pthread_sigmask, not sigprocmask.
10973 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10975 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10976 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10979 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10981 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10982 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10983 (xg_hide_tooltip): Fix comment.
10985 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10986 in registerServicesMenuSendTypes.
10987 (validRequestorForSendType): Don't check ns_return_types.
10989 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10992 2011-07-08 Jason Rumney <jasonr@gnu.org>
10994 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10995 SH_SHOW for hidden windows (Bug#5482).
10997 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10998 frame struct members of non-existent frames (Bug#6284).
11000 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11002 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11003 variable firstTime not needed on OSX >= 10.6.
11004 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11005 >= 10.5. Use setKnobProportion, setDoubleValue.
11007 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11008 (MAC_OS_X_VERSION_10_5): Define if not defined.
11009 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11010 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11011 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11013 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11014 cString and lossyCString on OSX >= 10.4.
11016 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11017 sizeToFit on OSX >= 10.2.
11019 * nsimage.m (allocInitFromFile): Don't use deprecated method
11020 bestRepresentationForDevice on OSX >= 10.6.
11022 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11025 * emacs.c: Declare unexec_init_emacs_zone.
11027 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11029 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11031 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11032 on svcsMenu (Bug#8842).
11034 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11036 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11038 * nsterm.m (QUTF8_STRING): Declare.
11039 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11040 (validRequestorForSendType): Return type is (id).
11041 Change indexOfObjectIdenticalTo to indexOfObject.
11042 Check if we have local selection before returning self (Bug#8842).
11043 (writeSelectionToPasteboard): Put local selection into paste board
11044 if we have a local selection (Bug#8842).
11045 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11047 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11048 (ns_get_local_selection): Declare.
11050 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11052 * keymap.c (describe_map_tree): Don't insert a double newline at
11053 the end of the buffer (bug#1169) and return whether we inserted
11056 * callint.c (Fcall_interactively): Change "reading args" to
11057 "providing args" to try to clarify what it does (bug#1010).
11059 2011-07-07 Kenichi Handa <handa@m17n.org>
11061 * composite.c (composition_compute_stop_pos): Ignore a static
11062 composition starting before CHARPOS (Bug#8915).
11064 * xdisp.c (handle_composition_prop): Likewise.
11066 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11068 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11071 2011-07-07 Kenichi Handa <handa@m17n.org>
11073 * character.h (unicode_category_t): New enum type.
11075 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11076 (Qchar_code_property_table): New variable.
11077 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11078 (UNIPROP_COMPRESSED_FORM_P): New macros.
11079 (char_table_ascii): Uncompress the compressed values.
11080 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11081 Uncompress the compressed values.
11082 (sub_char_table_ref_and_range): Likewise.
11083 (char_table_ref_and_range): Uncompress the compressed values.
11084 (sub_char_table_set): New arg is_uniprop. Callers changed.
11085 Uncompress the compressed values.
11086 (sub_char_table_set_range): Args changed. Callers changed.
11087 (char_table_set_range): Adjuted for the above change.
11088 (map_sub_char_table): Delete args default_val and parent. Add arg
11089 top. Give decoded values to a Lisp function.
11090 (map_char_table): Adjust for the above change. Give decoded
11091 values to a Lisp function. Gcpro more variables.
11092 (uniprop_table_uncompress)
11093 (uniprop_decode_value_run_length): New functions.
11094 (uniprop_decoder, uniprop_decoder_count): New variables.
11095 (uniprop_get_decoder, uniprop_encode_value_character)
11096 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11098 (uniprop_encoder, uniprop_encoder_count): New variables.
11099 (uniprop_get_encoder, uniprop_table)
11100 (Funicode_property_table_internal, Fget_unicode_property_internal)
11101 (Fput_unicode_property_internal): New functions.
11102 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11103 Sunicode_property_table_internal, Sget_unicode_property_internal,
11104 and Sput_unicode_property_internal. Defvar_lisp
11105 char-code-property-alist.
11107 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11108 Vunicode_category_table.
11110 * font.c (font_range): Adjust for the change of
11111 Vunicode_category_table.
11113 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11115 * m/iris4d.h: Remove file, move contents ...
11116 * s/irix6-5.h: ... here.
11118 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11120 Remove unportable assumption about struct layout (Bug#8884).
11121 * alloc.c (mark_buffer):
11122 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11123 (clone_per_buffer_values): Don't assume that
11124 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11125 This isn't true in general, and it's particularly not true
11126 if Emacs is configured with --with-wide-int.
11127 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11128 New macros, used in the buffer.c change.
11130 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11132 * xsettings.c: Use both GConf and GSettings if both are available.
11133 (store_config_changed_event): Add comment.
11134 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11135 (store_tool_bar_style_changed): New functions.
11136 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11137 (struct xsettings): Move font inside HAVE_XFT.
11138 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11139 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11140 Move inside HAVE_XFT.
11141 (something_changed_gsettingsCB): Rename from something_changedCB.
11142 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11144 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11145 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11146 (something_changed_gconfCB): Rename from something_changedCB.
11147 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11148 (parse_settings): Move check for font inside HAVE_XFT.
11149 (read_settings, apply_xft_settings): Add comment.
11150 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11151 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11152 call store_font_name_changed.
11153 (xft_settings_event): Add comment.
11154 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11155 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11156 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11157 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11158 (xsettings_initialize): Call init_gsettings last.
11159 (xsettings_get_system_font, xsettings_get_system_normal_font):
11162 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11164 Random fixes. E.g., (random) never returned negative values.
11165 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11166 subseconds part to the entropy, as that's a bit more random.
11167 Prefer signed to unsigned, since the signedness doesn't matter and
11168 in general we prefer signed. When given a limit, use a
11169 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11170 latter isn't right if USE_2_TAGS_FOR_INTS.
11171 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11172 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11174 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11176 * textprop.c (text_property_stickiness):
11177 Obey Vtext_property_default_nonsticky.
11178 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11179 * w32fns.c (syms_of_w32fns):
11180 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11182 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11184 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11185 This is more efficient than Ffile_directory_p and avoids a minor race.
11187 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11189 * buffer.c (Foverlay_put): Say what the return value is
11192 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11193 is a directory before asking whether to use the file name
11195 (barf_or_query_if_file_exists): Make the "File is a directory"
11196 error be more correct.
11198 * fns.c (Frequire): Remove the mention of the .gz files, since
11199 that's installation-specific, but keep the mention of
11200 `get-load-suffixes'.
11202 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11204 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11205 Report string overflow if the output is too long.
11207 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11209 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11210 (syms_of_gnutls): Remove duplicate DEFSYM for
11211 Qgnutls_bootprop_verify_hostname_error, an error for
11212 Qgnutls_bootprop_verify_error (which is no longer used).
11214 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11215 unused since revno:102982 (2011-01-26). All callers changed.
11216 Also (re)move comments that are misplaced or no longer relevant.
11218 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11220 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11222 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11224 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11225 and background color parameters if they have been changed.
11227 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11229 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11231 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11233 * xsettings.c (SYSTEM_FONT): Define only when used.
11234 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11236 * keymap.c (access_keymap_1): Now static.
11238 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11240 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11241 leave any prefix arg for the up event (Bug#1586).
11243 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11245 * lread.c (syms_of_lread): Mention single symbols defined by
11246 `defvar' or `defconst' (bug#7154).
11248 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11249 (Frequire): Mention get-load-suffixes.
11251 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11253 * window.h (window): Remove clone_number slot.
11254 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11256 (make_parent_window, make_window, saved_window)
11257 (Fset_window_configuration, save_window_save): Don't deal with
11259 * buffer.c (Qclone_number): Remove declaration.
11260 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11262 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11264 Add multiple inheritance to keymaps.
11265 * keymap.c (Fmake_composed_keymap): New function.
11266 (Fset_keymap_parent): Simplify.
11267 (fix_submap_inheritance): Remove.
11268 (access_keymap_1): New function extracted from access_keymap to handle
11269 embedded parents and handle lists of maps.
11270 (access_keymap): Use it.
11271 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11272 (Fcopy_keymap): Handle embedded parents.
11273 (Fcommand_remapping, define_as_prefix): Simplify.
11274 (Fkey_binding): Simplify.
11275 (syms_of_keymap): Move minibuffer-local-completion-map,
11276 minibuffer-local-filename-completion-map,
11277 minibuffer-local-must-match-map, and
11278 minibuffer-local-filename-must-match-map to Elisp.
11279 (syms_of_keymap): Defsubr make-composed-keymap.
11280 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11281 (parse_menu_item): Trivial simplification.
11283 2011-07-01 Glenn Morris <rgm@gnu.org>
11285 * Makefile.in (SETTINGS_LIBS): Fix typo.
11287 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11289 * coding.c (Fencode_coding_string): Record the last coding system
11290 used, as the function doc string says (bug#8738).
11292 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11294 * xsettings.c (store_monospaced_changed): Take new font as arg and
11295 check for change against current_mono_font.
11296 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11297 (emacs_settings_constructor, emacs_settings_get_property)
11298 (emacs_settings_set_property, emacs_settings_class_init)
11299 (emacs_settings_init, gsettings_obj): Remove.
11300 (something_changedCB): New function for HAVE_GSETTINGS.
11301 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11302 with value as argument.
11303 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11304 g_settings_new (Bug#8967). Do not create gsettings_obj.
11305 Remove calls to g_settings_bind. Connect something_changedCB to
11308 * xgselect.c: Add defined (HAVE_GSETTINGS).
11309 (xgselect_initialize): Ditto.
11311 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11312 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11315 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11317 * eval.c (struct backtrace): Simplify and port the data structure.
11318 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11319 signed bit field, as this assumption is not portable and it makes
11320 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11321 "char debug_on_exit : 1" as this is not portable either; instead,
11322 use the portable "unsigned int debug_on_exit : 1". Remove unused
11323 member evalargs. Remove obsolete comments about cc bombing out.
11325 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11327 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11328 Let HAVE_GSETTINGS override HAVE_GCONF.
11329 (store_monospaced_changed): New function.
11330 (EMACS_SETTINGS): A new type derived from GObject to handle
11331 GSettings notifications.
11332 (emacs_settings_constructor, emacs_settings_get_property)
11333 (emacs_settings_set_property, emacs_settings_class_init):
11335 (gsettings_client, gsettings_obj): New variables.
11336 (GSETTINGS_SCHEMA): New define.
11337 (something_changedCB): Call store_monospaced_changed.
11338 (init_gsettings): New function.
11339 (xsettings_initialize): Call init_gsettings.
11340 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11343 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11346 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11348 * window.c (resize_root_window, grow_mini_window)
11349 (shrink_mini_window): Rename Qresize_root_window to
11350 Qwindow_resize_root_window and Qresize_root_window_vertically to
11351 Qwindow_resize_root_window_vertically.
11353 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11355 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11357 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11359 * makefile.w32-in: Redesign dependencies so they reflect more
11360 clearly which files are directly included by each source file,
11361 and not through other includes.
11363 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11365 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11366 (sort_overlays, overlay_strings): When an overlay's clone number
11367 matches the window's clone number process the overlay even if
11368 the overlay's window property doesn't match the current window.
11370 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11371 (Fwindow_hchild): Rename to Fwindow_left_child.
11372 (Fwindow_next): Rename to Fwindow_next_sibling.
11373 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11374 (resize_window_check): Rename to window_resize_check.
11375 (resize_window_apply): Rename to window_resize_apply.
11376 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11377 (Fdelete_other_windows_internal, resize_frame_windows)
11378 (Fsplit_window_internal, Fdelete_window_internal)
11379 (grow_mini_window, shrink_mini_window)
11380 (Fresize_mini_window_internal): Fix callers accordingly.
11382 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11384 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11385 (emacs_fixed_set_min_size): Remove.
11386 (emacs_fixed_new): Take frame as argument.
11388 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11389 (_EmacsFixedPrivate): Remove minwidth/height.
11390 Add struct frame *f.
11391 (emacs_fixed_init): Initialize priv->f.
11392 (get_parent_class, emacs_fixed_set_min_size): Remove.
11393 (emacs_fixed_new): Set priv->f to argument.
11394 (emacs_fixed_get_preferred_width)
11395 (emacs_fixed_get_preferred_height): Use min_width/height from
11396 frames size_hint to set minimum and natural (Bug#8919).
11397 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11398 and use min_width/height from frames size_hint to set
11399 min_width/height (Bug#8919).
11401 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11402 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11405 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11407 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11408 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11411 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11413 * process.c (wait_reading_process_output): Bypass select if
11414 waiting for a cell while ignoring keyboard input, and input is
11415 pending. Suggested by Jan Djärv (Bug#8869).
11417 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11419 Use gnulib's dup2 module instead of rolling our own.
11420 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11422 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11424 * dispnew.c (scrolling_window): Before scrolling, turn off a
11425 mouse-highlight in the window being scrolled.
11427 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11429 Move DEFSYM to lisp.h and use everywhere.
11431 * character.h (DEFSYM): Move declaration...
11432 * lisp.h (DEFSYM): ...here.
11438 * w32select.c: Don't include character.h.
11440 * alloc.c (syms_of_alloc):
11441 * buffer.c (syms_of_buffer):
11442 * bytecode.c (syms_of_bytecode):
11443 * callint.c (syms_of_callint):
11444 * casefiddle.c (syms_of_casefiddle):
11445 * casetab.c (init_casetab_once):
11446 * category.c (init_category_once, syms_of_category):
11447 * ccl.c (syms_of_ccl):
11448 * cmds.c (syms_of_cmds):
11449 * composite.c (syms_of_composite):
11450 * dbusbind.c (syms_of_dbusbind):
11451 * dired.c (syms_of_dired):
11452 * dispnew.c (syms_of_display):
11453 * doc.c (syms_of_doc):
11454 * editfns.c (syms_of_editfns):
11455 * emacs.c (syms_of_emacs):
11456 * eval.c (syms_of_eval):
11457 * fileio.c (syms_of_fileio):
11458 * fns.c (syms_of_fns):
11459 * frame.c (syms_of_frame):
11460 * fringe.c (syms_of_fringe):
11461 * insdel.c (syms_of_insdel):
11462 * keymap.c (syms_of_keymap):
11463 * lread.c (init_obarray, syms_of_lread):
11464 * macros.c (syms_of_macros):
11465 * msdos.c (syms_of_msdos):
11466 * print.c (syms_of_print):
11467 * process.c (syms_of_process):
11468 * search.c (syms_of_search):
11469 * sound.c (syms_of_sound):
11470 * syntax.c (init_syntax_once, syms_of_syntax):
11471 * terminal.c (syms_of_terminal):
11472 * textprop.c (syms_of_textprop):
11473 * undo.c (syms_of_undo):
11474 * w32.c (globals_of_w32):
11475 * window.c (syms_of_window):
11476 * xdisp.c (syms_of_xdisp):
11477 * xfaces.c (syms_of_xfaces):
11478 * xfns.c (syms_of_xfns):
11479 * xmenu.c (syms_of_xmenu):
11480 * xsettings.c (syms_of_xsettings):
11481 * xterm.c (syms_of_xterm): Use DEFSYM.
11483 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11485 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11487 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11489 Integer and buffer overflow fixes (Bug#8873).
11491 * print.c (printchar, strout): Check for string overflow.
11492 (PRINTPREPARE, printchar, strout):
11493 Don't set size unless allocation succeeds.
11495 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11496 for sizes. Check for string overflow more accurately.
11497 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11499 * macros.c: Integer and buffer overflow fixes.
11500 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11501 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11502 Use ptrdiff_t, not int, for sizes.
11503 Don't increment bufsize until after realloc succeeds.
11504 Check for size-calculation overflow.
11505 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11507 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11509 * lread.c: Integer overflow fixes.
11510 (read_integer): Radix is now EMACS_INT, not int,
11511 to improve quality of diagnostics for out-of-range radices.
11512 Calculate buffer size correctly for out-of-range radices.
11513 (read1): Check for integer overflow in radices, and in
11514 read-circle numbers.
11515 (read_escape): Avoid int overflow.
11516 (Fload, openp, read_buffer_size, read1)
11517 (substitute_object_recurse, read_vector, read_list, map_obarray):
11518 Use ptrdiff_t, not int, for sizes.
11519 (read1): Use EMACS_INT, not int, for sizes.
11520 Check for size overflow.
11522 * image.c (cache_image): Check for size arithmetic overflow.
11524 * lread.c: Integer overflow issues.
11525 (saved_doc_string_size, saved_doc_string_length)
11526 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11527 Now ptrdiff_t, not int.
11528 (read1): Don't assume doc string length fits in int. Check for
11529 out-of-range doc string lengths.
11530 (read_list): Don't assume file position fits in int.
11531 (read_escape): Check for hex character overflow.
11533 2011-06-22 Leo Liu <sdl.web@gmail.com>
11535 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11536 Move to minibuffer.el.
11538 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11540 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11541 The following patches are for when GLYPH_DEBUG && !XASSERT.
11542 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11543 * dispnew.c (flush_stdout):
11544 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11545 Mark as externally visible.
11546 * dispnew.c (check_window_matrix_pointers): Now static.
11547 * dispnew.c (window_to_frame_vpos):
11548 * xfns.c (unwind_create_frame):
11549 * xterm.c (x_check_font): Remove unused local.
11550 * scroll.c (CHECK_BOUNDS):
11551 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11552 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11553 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11554 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11555 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11557 (debug_method_add): Use va_list and vsprintf rather than relying
11558 on undefined behavior with wrong number of arguments.
11559 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11560 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11561 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11562 since we're not interested in debugging glyphs with old libraries.
11563 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11564 GCC 4.6.0's static checking.
11566 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11568 Integer overflow and signedness fixes (Bug#8873).
11569 A few related buffer overrun fixes, too.
11571 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11573 * dispextern.h (struct face.stipple):
11574 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11575 (x_bitmap_mask, x_allocate_bitmap_record)
11576 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11577 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11578 (x_create_bitmap_from_xpm_data):
11579 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11580 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11582 * xfaces.c (load_pixmap):
11583 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11584 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11585 (.bitmaps_last, struct x_output.icon_bitmap):
11586 Use ptrdiff_t, not int, for bitmap indexes.
11587 (x_allocate_bitmap_record): Check for size overflow.
11588 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11590 Use ptrdiff_t, not int, for overlay counts.
11591 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11592 * editfns.c (overlays_around, get_pos_property):
11593 * textprop.c (get_char_property_and_overlay):
11594 * xdisp.c (next_overlay_change, note_mouse_highlight):
11595 * xfaces.c (face_at_buffer_position):
11596 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11597 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11598 (Fnext_overlay_change, Fprevious_overlay_change)
11599 (mouse_face_overlay_overlaps, Foverlays_in):
11600 Use ptrdiff_t, not int, for sizes.
11601 (overlays_at, overlays_in): Check for size-calculation overflow.
11603 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11605 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11606 (x_session_initialize): Do not assume string length fits in int.
11608 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11609 This is unlikely, but can occur if DPI is outlandish.
11611 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11612 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11614 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11615 * xrdb.c (magic_file_p, search_magic_path):
11616 Omit last arg SUFFIX; it was always 0. All callers changed.
11617 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11619 * xfont.c (xfont_match): Avoid need for strlen.
11621 * xfns.c: Don't assume strlen fits in int.
11622 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11624 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11625 not unsigned long, as we prefer signed integers. All callers changed.
11626 Detect integer overflow in repeat count.
11627 (message_dolog): Don't assume print length fits in 39 bytes.
11628 (display_mode_element): Don't assume strlen fits in int.
11630 * termcap.c: Don't assume sizes fit in int and never overflow.
11631 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11632 (gobble_line): Check for size-calculation overflow.
11634 * minibuf.c (Fread_buffer):
11635 * lread.c (intern, intern_c_string):
11636 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11637 Don't assume string length fits in int.
11639 * keyboard.c (parse_tool_bar_item):
11640 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11642 * font.c: Don't assume string length fits in int.
11643 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11644 Use ptrdiff_t, not int.
11645 (font_intern_prop): Don't assume string length fits in int.
11646 Don't assume integer property fits in fixnum.
11647 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11649 * filelock.c: Fix some buffer overrun and integer overflow issues.
11650 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11651 Reformulate so as not to need the command string.
11652 Invoke gzip -cd rather than gunzip, as it's more portable.
11653 (lock_info_type, lock_file_1, lock_file):
11654 Don't assume pid_t and time_t fit in unsigned long.
11655 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11656 (current_lock_owner): Prefer signed type for sizes.
11657 Use memcpy, not strncpy, where memcpy is what is really wanted.
11658 Don't assume (via atoi) that time_t and pid_t fit in int.
11659 Check for time_t and/or pid_t out of range, e.g., via a network share.
11660 Don't alloca where an auto var works fine.
11662 * fileio.c: Fix some integer overflow issues.
11663 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11664 Don't assume string length fits in int.
11665 (directory_file_name): Don't assume string length fits in long.
11666 (make_temp_name): Don't assume pid fits in int, or that its print
11667 length is less than 20.
11669 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11671 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11673 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11675 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11676 We prefer signed integers, even for size calculations.
11678 * emacs.c: Don't assume string length fits in 'int'.
11679 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11680 (main): Don't invoke strlen when not needed.
11682 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11683 (XD_DEBUG_MESSAGE): Don't waste a byte.
11685 * callproc.c (getenv_internal_1, getenv_internal)
11686 (Fgetenv_internal):
11687 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11689 * lread.c (invalid_syntax): Omit length argument.
11690 All uses changed. This doesn't fix a bug, but it simplifies the
11691 code away from its former Hollerith-constant appearance, and it's
11692 one less 'int' to worry about when looking at integer-overflow issues.
11693 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11695 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11696 This didn't break anything, but it didn't help either.
11697 It's confusing to put a bogus integer in a place where the actual
11698 value does not matter.
11699 (LIST_END_P): Remove unused macro and its bogus comment.
11700 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11702 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11703 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11705 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11706 We prefer signed types, and the value cannot exceed the EMACS_INT
11707 range anyway (because otherwise the length would not be representable).
11708 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11709 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11710 This avoids a GCC warning when WIDE_EMACS_INT.
11712 * indent.c (sane_tab_width): New function.
11713 (current_column, scan_for_column, Findent_to, position_indentation)
11714 (compute_motion): Use it. This is just for clarity.
11715 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11717 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11719 * lisp.h (lint_assume): New macro.
11720 * composite.c (composition_gstring_put_cache):
11721 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11723 * editfns.c, insdel.c:
11724 Omit unnecessary forward decls, to simplify future changes.
11726 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11728 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11730 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11731 Use much-faster test for byte-length change.
11732 Don't assume string byte-length fits in 'int'.
11733 Check that character arg fits in 'int'.
11734 (mapcar1): Declare byte as byte, for clarity.
11736 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11738 * fns.c (concat): Catch string overflow earlier.
11739 Do not rely on integer wraparound.
11741 * dispextern.h (struct it.overlay_strings_charpos)
11742 (struct it.selective): Now EMACS_INT, not int.
11743 * xdisp.c (forward_to_next_line_start)
11744 (back_to_previous_visible_line_start)
11745 (reseat_at_next_visible_line_start, next_element_from_buffer):
11746 Don't arbitrarily truncate the value of 'selective' to int.
11748 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11750 * composite.c: Don't truncate sizes to 'int'.
11751 (composition_gstring_p, composition_reseat_it)
11752 (composition_adjust_point): Use EMACS_INT, not int.
11753 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11754 not EMACS_UINT, for indexes.
11756 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11758 * buffer.c: Include <verify.h>.
11759 (struct sortvec.priority, struct sortstr.priority):
11760 Now EMACS_INT, not int.
11761 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11762 (struct sortstr.size, record_overlay_string)
11763 (struct sortstrlist.size, struct sortlist.used):
11764 Don't truncate size to int.
11765 (record_overlay_string): Check for size-calculation overflow.
11766 (init_buffer_once): Check at compile-time, not run-time.
11768 2011-06-22 Jim Meyering <meyering@redhat.com>
11770 Don't leak an XBM-image-sized buffer
11771 * image.c (xbm_load): Free the image buffer after using it.
11773 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11776 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11777 that Sun C diagnosed.
11778 * fns.c (secure_hash): Fix pointer signedness issue.
11779 * intervals.c (static_offset_intervals): New function.
11780 (offset_intervals): Use it.
11782 2011-06-21 Leo Liu <sdl.web@gmail.com>
11785 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11788 * fns.c (secure_hash): Rename from crypto_hash_function and change
11789 the first arg to accept symbols.
11790 (Fsecure_hash): New primitive.
11791 (syms_of_fns): New symbols.
11793 2011-06-20 Deniz Dogan <deniz@dogan.se>
11795 * process.c (Fset_process_buffer): Clarify return value in
11798 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11800 * dispnew.c (add_window_display_history): Use BVAR.
11802 * xdisp.c (debug_method_add): Use BVAR.
11803 (check_window_end, dump_glyph_matrix, dump_glyph)
11804 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11806 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11809 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11810 check till after the cache is created in init_frame_faces.
11812 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11814 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11816 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11818 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11819 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11820 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11822 Improve buffer-overflow checking (Bug#8873).
11823 * fileio.c (Finsert_file_contents):
11824 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11825 Remove the old (too-loose) buffer overflow checks.
11826 They weren't needed, since make_gap checks for buffer overflow.
11827 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11828 The old code merely checked for Emacs fixnum overflow, and relied
11829 on undefined (wraparound) behavior. The new code avoids undefined
11830 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11832 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11833 Tune. Don't use wider integers than needed. Don't use alloca.
11834 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11836 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11838 * insdel.c, lisp.h (buffer_overflow): New function.
11839 (insert_from_buffer_1, replace_range, replace_range_2):
11840 * insdel.c (make_gap_larger):
11841 * editfns.c (Finsert_char):
11842 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11844 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11846 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11848 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11850 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11851 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11853 * fileio.c: Don't assume EMACS_INT fits in off_t.
11854 (emacs_lseek): New static function.
11855 (Finsert_file_contents, Fwrite_region): Use it.
11856 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11858 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11860 * fns.c: Don't overflow int when computing a list length.
11861 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11862 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11863 truncation on 64-bit hosts. Check for QUIT every
11864 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11865 faster and is responsive enough.
11866 (Flength): Report an error instead of overflowing an integer.
11867 (Fsafe_length): Return a float if the value is not representable
11868 as a fixnum. This shouldn't happen except in contrived situations.
11869 (Fnthcdr, Fsort): Don't assume list length fits in int.
11870 (Fcopy_sequence): Don't assume vector length fits in int.
11872 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11873 (header_size, word_size): New constants.
11874 (allocate_vectorlike): Don't check size overflow here.
11875 (allocate_vector): Check it here instead, since this is the only
11876 caller of allocate_vectorlike that could cause overflow.
11877 Check that the new vector's length is representable as a fixnum.
11879 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11880 The previous code was bogus. For example, next_almost_prime (32)
11881 returned 39, which is undesirable as it is a multiple of 3; and
11882 next_almost_prime (24) returned 25, which is a multiple of 5 so
11883 why was the code bothering to check for multiples of 7?
11885 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11887 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11889 Variadic C functions now count arguments with ptrdiff_t.
11890 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11891 Back then I didn't know that the Emacs coding style prefers signed int.
11892 Also, in the meantime I found a few more instances where arguments
11893 were being counted with int, which may truncate counts on 64-bit
11894 machines, or EMACS_INT, which may be unnecessarily wide.
11895 * lisp.h (struct Lisp_Subr.function.aMANY)
11896 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11897 Arg counts are now ptrdiff_t, not size_t.
11898 All variadic functions and their callers changed accordingly.
11899 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11900 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11901 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11902 * callint.c (Fcall_interactively): Check arg count for overflow,
11903 to avoid potential buffer overrun. Use signed char, not 'int',
11904 for 'varies' array, so that we needn't bother to check its size
11905 calculation for overflow.
11906 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11907 * eval.c (apply_lambda):
11908 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11909 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11910 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11912 * callint.c (Fcall_interactively): Don't use index var as event count.
11914 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11915 * mem-limits.h (SIZE): Remove; no longer used.
11917 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11919 Remove unnecessary casts.
11920 * xterm.c (x_term_init):
11921 * xfns.c (x_set_border_pixel):
11922 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11923 These aren't needed now that we assume ANSI C.
11925 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11926 It's more likely to cause problems (due to unsigned overflow)
11929 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11931 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11933 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11935 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11937 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11939 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11941 GLYPH_CODE_FACE returns EMACS_INT, not int.
11942 * dispextern.h (merge_faces):
11943 * xfaces.c (merge_faces):
11944 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11945 Don't assume EMACS_INT fits in int.
11947 * character.h (CHAR_VALID_P): Remove unused parameter.
11948 * fontset.c, lisp.h, xdisp.c: All uses changed.
11950 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11952 * fns.c (concat): Minor tuning based on overflow analysis.
11953 This doesn't fix any bugs. Use int to hold character, instead
11954 of constantly refetching from Emacs object. Use XFASTINT, not
11955 XINT, for value known to be a character. Don't bother comparing
11956 a single byte to 0400, as it's always less.
11958 * floatfns.c (Fexpt):
11959 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11961 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11964 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11966 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11967 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11968 incorrectly succeed when S was a string, because 4294967386 was
11969 truncated before it was used.
11971 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11972 Otherwise, an out-of-range integer could cause undefined behavior
11975 * composite.c: Use int, not EMACS_INT, for characters.
11976 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11977 EMACS_INT, for values that are known to be in character range.
11978 This doesn't fix any bugs but is the usual style inside Emacs and
11979 may generate better code on 32-bit machines.
11981 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11982 This is for reasons similar to the recent CHAR_STRING fix.
11983 * charset.c (Fencode_char): Check that character arg is actually
11984 a character. Pass an int to ENCODE_CHAR.
11985 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11986 wider than 'int', as a compile-time check to prevent future regressions
11989 * character.c (char_string): Remove unnecessary casts.
11991 Make sure a 64-bit char is never passed to CHAR_STRING.
11992 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11993 by silently ignoring the top 32 bits, allowing some values
11994 that were far too large to be valid characters.
11995 * character.h: Include <verify.h>.
11996 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11997 arguments are no wider than unsigned, as a compile-time check
11998 to prevent future regressions in this area.
12000 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12001 (Fsubst_char_in_region):
12003 * xdisp.c (decode_mode_spec_coding):
12004 Adjust to CHAR_STRING's new requirement.
12005 * editfns.c (Finsert_char, Fsubst_char_in_region):
12006 * fns.c (concat): Check that character args are actually
12007 characters. Without this test, these functions did the wrong
12008 thing with wildly out-of-range values on 64-bit hosts.
12010 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12011 These casts should not be needed on 32-bit hosts, either.
12012 * keyboard.c (read_char):
12013 * lread.c (Fload): Remove casts to unsigned.
12015 * lisp.h (UNSIGNED_CMP): New macro.
12016 This fixes comparison bugs on 64-bit hosts.
12017 (ASCII_CHAR_P): Use it.
12018 * casefiddle.c (casify_object):
12019 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12020 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12021 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12022 * dispextern.h (FACE_FROM_ID):
12023 * keyboard.c (read_char): Use UNSIGNED_CMP.
12025 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12026 not to EMACS_INT, to avoid GCC warning.
12028 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12030 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12031 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12032 isn't needed on 32-bit machines.
12034 * buffer.c (Fgenerate_new_buffer_name):
12035 Use EMACS_INT for count, not int.
12036 (advance_to_char_boundary): Return EMACS_INT, not int.
12038 * data.c (Qcompiled_function): Now static.
12040 * window.c (window_body_lines): Now static.
12042 * image.c (gif_load): Rename local to avoid shadowing.
12044 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12045 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12046 * alloc.c (make_save_value): Integer argument is now of type
12047 ptrdiff_t, not int.
12048 (mark_object): Use ptrdiff_t, not int.
12049 * lisp.h (pD): New macro.
12050 * print.c (print_object): Use it.
12052 * alloc.c: Use EMACS_INT, not int, to count objects.
12053 (total_conses, total_markers, total_symbols, total_vector_size)
12054 (total_free_conses, total_free_markers, total_free_symbols)
12055 (total_free_floats, total_floats, total_free_intervals)
12056 (total_intervals, total_strings, total_free_strings):
12057 Now EMACS_INT, not int. All uses changed.
12058 (Fgarbage_collect): Compute overall total using a double, so that
12059 integer overflow is less likely to be a problem. Check for overflow
12060 when converting back to an integer.
12061 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12062 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12063 These were 'int' variables that could overflow on 64-bit hosts;
12064 they were never used, so remove them instead of repairing them.
12065 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12066 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12067 Previously, this ceilinged at INT_MAX, but that doesn't work on
12069 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12071 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12072 (allocate_vectorlike): Check for ptrdiff_t overflow.
12073 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12074 when a (possibly-narrower) signed value would do just as well.
12075 We prefer using signed arithmetic, to avoid comparison confusion.
12077 * alloc.c: Catch some string size overflows that we were missing.
12078 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12079 for convenience in STRING_BYTES_MAX.
12080 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12081 The definition here is exact; the one in lisp.h was approximate.
12082 (allocate_string_data): Check for string overflow. This catches
12083 some instances we weren't catching before. Also, it catches
12084 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12085 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12086 and ptrdiff_t and EMACS_INT are both 64 bits.
12088 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12089 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12090 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12092 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12094 * alloc.c (Fmake_string): Check for out-of-range init.
12096 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12098 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12100 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12102 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12103 xg_get_default_scrollbar_width.
12105 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12106 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12107 (style_changed_cb): Call update_theme_scrollbar_width and call
12108 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12109 all frames (Bug#8505).
12110 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12111 Call gtk_window_set_resizable if HAVE_GTK3.
12112 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12113 and height if HAVE_GTK3 (Bug#8505).
12114 (scroll_bar_width_for_theme): New variable.
12115 (update_theme_scrollbar_width): New function.
12116 (xg_get_default_scrollbar_width): Move code to
12117 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12118 (xg_initialize): Call update_theme_scrollbar_width.
12120 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12122 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12124 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12126 * frame.c (make_frame): Call other_buffer_safely instead of
12129 * window.c (temp_output_buffer_show): Call display_buffer with
12130 second argument Vtemp_buffer_show_specifiers and reset latter
12131 immediately after the call.
12132 (Vtemp_buffer_show_specifiers): New variable.
12133 (auto_window_vscroll_p, next_screen_context_lines)
12134 (Vscroll_preserve_screen_position): Remove leading asterisks from
12137 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12139 Fix minor problems found by GCC 4.6.0 static checking.
12140 * buffer.c (Qclone_number): Remove for now, as it's unused.
12141 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12142 (record_buffer): Remove unused local.
12143 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12144 (set_frame_buffer_list): Remove; unused.
12145 * frame.h (other_visible_frames): Remove decl.
12146 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12147 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12148 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12150 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12151 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12152 Define only if HAVE_GPM.
12153 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12154 (update_hints_inhibit): Remove; never set. All uses removed.
12155 * widgetprv.h (emacsFrameClassRec): Remove decl.
12156 * window.c (delete_deletable_window): Now returns void, since it
12157 wasn't returning anything.
12158 (compare_window_configurations): Remove unused locals.
12159 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12160 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12161 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12162 the same widths as pointers. This follows up on the 2011-05-06 patch.
12163 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12164 * xterm.h: Likewise.
12165 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12167 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12169 * makefile.w32-in: Update dependencies.
12170 (LISP_H): Add lib/intprops.h.
12172 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12174 * image.c (gif_load): Add animation frame delay to the metadata.
12175 (syms_of_image): Use DEFSYM. New symbol `delay'.
12177 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12179 * window.c (delete_deletable_window): Re-add.
12180 (Fset_window_configuration): Rewrite to handle dead buffers and
12181 consequently deletable windows.
12182 (window_tree, Fwindow_tree): Remove. Supply functionality in
12184 (compare_window_configurations): Simplify code.
12186 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12188 * image.c (imagemagick_load_image): Fix type mismatch.
12189 (Fimagemagick_types): Likewise.
12191 * window.h (replace_buffer_in_windows): Declare.
12193 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12195 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12196 Qclone_number. Remove external declaration of Qdelete_window.
12197 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12199 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12200 Run Qbuffer_list_update_hook if allowed.
12201 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12202 buffer list implementation.
12203 (other_buffer_safely): New function.
12204 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12205 calls to replace_buffer_in_windows and
12206 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12208 (record_buffer): Inhibit quitting and rewrite using quittable
12209 functions. Run Qbuffer_list_update_hook if allowed.
12210 (Frecord_buffer, Funrecord_buffer): New functions.
12211 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12212 Move switch-to-buffer to window.el.
12213 (bury-buffer): Move to window.el.
12214 (Vbuffer_list_update_hook): New variable.
12216 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12219 * window.h (resize_frame_windows): Move up in code.
12220 (Fwindow_frame): Remove EXFUN.
12221 (replace_buffer_in_all_windows): Remove prototype.
12222 (replace_buffer_in_windows_safely): Add prototype.
12224 * window.c: Declare Qdelete_window static again. Move down
12225 declaration of select_count.
12226 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12227 (Fother_window): Move to window.el.
12228 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12229 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12230 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12232 (replace_buffer_in_windows): Implement by calling
12233 Qreplace_buffer_in_windows.
12234 (replace_buffer_in_all_windows): Remove with some functionality
12235 moved into replace_buffer_in_windows_safely.
12236 (replace_buffer_in_windows_safely): New function.
12237 (select_window_norecord, select_frame_norecord): Move in front
12238 of run_window_configuration_change_hook. Remove now obsolete
12240 (Fset_window_buffer): Rewrite doc-string.
12241 Call Qrecord_window_buffer.
12242 (keys_of_window): Move binding for other-window to window.el.
12244 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12246 * dispextern.h (struct image): Replace data member, whose int_val
12247 and ptr_val fields were not used by anything, with a single
12250 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12251 (gif_clear_image, gif_load, imagemagick_load_image)
12252 (gs_clear_image, gs_load): Callers changed.
12254 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12256 * buffer.h: Include <time.h>, for time_t.
12257 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12259 Fix minor problems found by static checking.
12261 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12263 Make identifiers static if they are not used in other modules.
12264 * data.c (Qcompiled_function, Qframe, Qvector):
12265 * image.c (QimageMagick, Qsvg):
12266 * minibuf.c (Qmetadata):
12267 * window.c (resize_window_check, resize_root_window): Now static.
12268 * window.h (resize_window_check, resize_root_window): Remove decls.
12270 * window.c (window_deletion_count, delete_deletable_window):
12272 (window_body_lines): Now static.
12273 (Fdelete_other_windows_internal): Mark vars as initialized.
12274 Make sure 'resize_failed' is initialized.
12275 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12276 (resize_window_apply): Remove unused local.
12277 * window.h (delete_deletable_window): Remove decl.
12279 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12280 (imagemagick_load_image): Fix pointer signedness problem by changing
12281 last arg from unsigned char * to char *. All uses changed.
12282 Also, fix a local for similar reasons.
12283 Remove unused locals. Remove locals to avoid shadowing.
12284 (fn_rsvg_handle_free): Remove; unused.
12285 (svg_load, svg_load_image): Fix pointer signedness problem.
12286 (imagemagick_load_image): Don't use garbage pointer image_wand.
12288 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12290 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12292 * image.c (gif_load): Fix omitted cast error introduced by
12295 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12297 * window.h (resize_proportionally, orig_total_lines)
12298 (orig_top_line): Remove from window structure.
12299 (set_window_height, set_window_width, change_window_heights)
12300 (Fdelete_window): Remove prototypes.
12301 (resize_frame_windows): Remove duplicate declaration.
12303 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12305 * window.h (resize_frame_windows, resize_window_check)
12306 (delete_deletable_window, resize_root_window)
12307 (resize_frame_windows): Declare prototypes.
12309 * window.c (resize_window_apply): Make definition be "static" to
12310 match the prototype.
12312 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12314 * window.c: Remove declarations of Qwindow_size_fixed,
12315 window_min_size_1, window_min_size_2, window_min_size,
12316 size_window, window_fixed_size_p, enlarge_window, delete_window.
12317 Remove static from declaration of Qdelete_window, it's
12318 temporarily needed by Fbury_buffer.
12319 (replace_window): Don't assign orig_top_line and
12321 (Fdelete_window, delete_window): Remove. Window deletion is
12322 handled by window.el.
12323 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12324 Replace Fdelete_window calls with calls to Qdelete_window.
12325 (Fdelete_other_windows): Remove. Deleting other windows is
12326 handled by window.el.
12327 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12328 handled in window.el.
12329 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12330 Window minimum sizes are handled in window.el.
12331 (shrink_windows, size_window, set_window_height)
12332 (set_window_width, change_window_heights, window_height)
12333 (window_width, CURBEG, CURSIZE, enlarge_window)
12334 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12335 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12336 handled in window.el.
12337 (make_dummy_parent): Rename to make_parent_window and give it a
12338 second argument horflag.
12339 (make_window): Don't set resize_proportionally any more.
12340 (Fsplit_window): Remove. Windows are split in window.el.
12341 (save_restore_action, save_restore_orig_size)
12342 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12343 Resize mini windows in window.el.
12344 (grow_mini_window, shrink_mini_window): Implement by calling
12345 Qresize_root_window_vertically, resize_window_check and
12346 resize_window_apply.
12347 (saved_window, Fset_window_configuration, save_window_save):
12348 Do not handle orig_top_line, orig_total_lines, and
12349 resize_proportionally.
12350 (window_min_height, window_min_width): Move to window.el.
12351 (keys_of_window): Move bindings for delete-other-windows,
12352 split-window, delete-window and enlarge-window to window.el.
12354 * buffer.c: Temporarily extern Qdelete_window.
12355 (Fbury_buffer): Temporarily call Qdelete_window instead of
12356 Fdelete_window (Fbury_buffer will move to window.el soon).
12358 * frame.c (set_menu_bar_lines_1): Remove code handling
12359 orig_top_line and orig_total_lines.
12361 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12362 set_window_height but set heights directly.
12363 (change_frame_size_1): Use resize_frame_windows.
12365 * xdisp.c (init_xdisp): Don't use set_window_height but set
12368 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12369 Use resize_frame_windows instead of change_window_heights and run
12370 run_window_configuration_change_hook.
12372 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12373 instead of change_window_heights and run
12374 run_window_configuration_change_hook.
12376 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12378 * window.c (replace_window): Rename second argument REPLACEMENT to
12379 NEW. New third argument SETFLAG. Rewrite.
12380 (delete_window, make_dummy_parent): Call replace_window with
12382 (window_list_1): Move down in code.
12383 (run_window_configuration_change_hook): Move set_buffer part
12384 before select_frame_norecord part in order to unwind correctly.
12385 Rename count1 to count.
12386 (recombine_windows, delete_deletable_window, resize_root_window)
12387 (Fdelete_other_windows_internal)
12388 (Frun_window_configuration_change_hook, make_parent_window)
12389 (resize_window_check, resize_window_apply, Fresize_window_apply)
12390 (resize_frame_windows, Fsplit_window_internal)
12391 (Fdelete_window_internal, Fresize_mini_window_internal):
12393 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12395 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12397 * window.h (window): Add some new members to window structure -
12398 normal_lines, normal_cols, new_total, new_normal, clone_number,
12399 splits, nest, prev_buffers, next_buffers.
12400 (WINDOW_TOTAL_SIZE): Move here from window.c.
12401 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12403 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12405 (make_dummy_parent): Set new members of windows structure.
12406 (make_window): Move down in code. Handle new members of window
12408 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12409 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12410 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12411 (Fset_window_prev_buffers, Fwindow_next_buffers)
12412 (Fset_window_next_buffers, Fset_window_clone_number):
12414 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12415 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12417 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12418 Argument WINDOW can be now internal window too.
12419 (Fwindow_use_time): Move up in code.
12420 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12421 Rewrite doc-string.
12422 (Fset_window_configuration, saved_window)
12423 (Fcurrent_window_configuration, save_window_save): Handle new
12424 members of window structure.
12425 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12426 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12427 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12428 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12429 Qget_mru_window, Qresize_root_window,
12430 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12431 Qauto_buffer_name; staticpro them.
12433 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12435 * window.c (Fwindow_total_size, Fwindow_left_column)
12436 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12437 (Fwindow_list_1): New functions.
12438 (window_box_text_cols): Replace with window_body_cols.
12439 (Fwindow_width, Fscroll_left, Fscroll_right):
12440 Use window_body_cols instead of window_box_text_cols.
12441 (delete_window, Fset_window_configuration):
12442 Call delete_all_subwindows with window as argument.
12443 (delete_all_subwindows): Take a window as argument and not a
12444 structure. Rewrite.
12445 (window_loop): Remove handling of GET_LRU_WINDOW and
12446 GET_LARGEST_WINDOW.
12447 (Fget_lru_window, Fget_largest_window): Move to window.el.
12449 * window.h: Extern window_body_cols instead of
12450 window_box_text_cols. delete_all_subwindows now takes a
12451 Lisp_Object as argument.
12453 * indent.c (compute_motion, Fcompute_motion):
12454 Use window_body_cols instead of window_box_text_cols.
12456 * frame.c (delete_frame): Call delete_all_subwindows with root
12457 window as argument.
12459 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12461 * fns.c (Fputhash): Document return value.
12463 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12465 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12467 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12469 Cons<->int and similar integer overflow fixes (Bug#8794).
12471 Check for overflow when converting integer to cons and back.
12472 * charset.c (Fdefine_charset_internal, Fdecode_char):
12473 Use cons_to_unsigned to catch overflow.
12474 (Fencode_char): Use INTEGER_TO_CONS.
12475 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12476 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12477 * data.c (long_to_cons, cons_to_long): Remove.
12478 (cons_to_unsigned, cons_to_signed): New functions.
12479 These signal an error for invalid or out-of-range values.
12480 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12481 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12482 * font.c (Ffont_variation_glyphs):
12483 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12484 * lisp.h: Include <intprops.h>.
12485 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12486 (cons_to_signed, cons_to_unsigned): New decls.
12487 (long_to_cons, cons_to_long): Remove decls.
12488 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12489 (Fprimitive_undo): Use CONS_TO_INTEGER.
12490 * xfns.c (Fx_window_property): Likewise.
12491 * xselect.c: Include <limits.h>.
12492 (x_own_selection, selection_data_to_lisp_data):
12493 Use INTEGER_TO_CONS.
12494 (x_handle_selection_request, x_handle_selection_clear)
12495 (x_get_foreign_selection, Fx_disown_selection_internal)
12496 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12497 (lisp_data_to_selection_data): Use cons_to_unsigned.
12498 (x_fill_property_data): Use cons_to_signed.
12499 Report values out of range.
12501 Check for buffer and string overflow more precisely.
12502 * buffer.h (BUF_BYTES_MAX): New macro.
12503 * lisp.h (STRING_BYTES_MAX): New macro.
12504 * alloc.c (Fmake_string):
12505 * character.c (string_escape_byte8):
12506 * coding.c (coding_alloc_by_realloc):
12507 * doprnt.c (doprnt):
12508 * editfns.c (Fformat):
12510 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12511 since they may not be the same number.
12512 * editfns.c (Finsert_char):
12513 * fileio.c (Finsert_file_contents):
12514 Likewise for BUF_BYTES_MAX.
12516 * image.c: Use ptrdiff_t, not int, for sizes.
12517 (slurp_file): Switch from int to ptrdiff_t.
12519 (slurp_file): Check that file size fits in both size_t (for
12520 malloc) and ptrdiff_t (for sanity and safety).
12522 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12523 if b->modtime has its maximal value.
12525 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12527 Don't assume time_t can fit into int.
12528 * buffer.h (struct buffer.modtime): Now time_t, not int.
12529 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12530 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12532 Minor fixes for signed vs unsigned integers.
12533 * character.h (MAYBE_UNIFY_CHAR):
12534 * charset.c (maybe_unify_char):
12535 * keyboard.c (read_char, reorder_modifiers):
12536 XINT -> XFASTINT, since the integer must be nonnegative.
12537 * ftfont.c (ftfont_spec_pattern):
12538 * keymap.c (access_keymap, silly_event_symbol_error):
12539 XUINT -> XFASTINT, since the integer must be nonnegative.
12540 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12541 since it makes no difference and we prefer signed.
12542 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12543 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12546 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12548 * window.h (Fwindow_frame): Declare.
12550 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12552 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12553 (SPARE_MEMORY): Always define.
12554 (LARGE_REQUEST): Remove.
12555 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12557 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12559 * lisp.h: Move EXFUNS for Fframe_root_window,
12560 Fframe_first_window and Fset_frame_selected_window to window.h.
12562 * window.h: Move EXFUNS for Fframe_root_window,
12563 Fframe_first_window and Fset_frame_selected_window here from
12566 * frame.c (Fwindow_frame, Fframe_first_window)
12567 (Fframe_root_window, Fframe_selected_window)
12568 (Fset_frame_selected_window): Move to window.c.
12569 (Factive_minibuffer_window): Move to minibuf.c.
12570 (Fother_visible_frames_p): New function.
12572 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12574 * window.c (decode_window, decode_any_window): Move up in code.
12575 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12576 (inhibit_frame_unsplittable): Remove unused variable.
12577 (Fwindow_buffer): Move up and rewrite doc-string.
12578 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12579 (Fwindow_prev): New functions.
12580 (Fwindow_frame): Move here from frame.c. Accept any window as
12582 (Fframe_root_window, Fframe_first_window)
12583 (Fframe_selected_window): Move here from frame.c. Accept frame
12584 or arbitrary window as argument. Update doc-strings.
12585 (Fminibuffer_window): Move up in code.
12586 (Fwindow_minibuffer_p): Move up in code and simplify.
12587 (Fset_frame_selected_window): Move here from frame.c.
12589 (Fselected_window, select_window, Fselect_window): Move up in
12590 code. Minor doc-string fixes.
12592 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12594 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12595 Do not assume that spare memory exists; that assumption is valid
12596 only if SYSTEM_MALLOC.
12597 (LARGE_REQUEST): New macro, so that the issue of large requests
12598 is separated from the issue of spare memory.
12600 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12602 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12605 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12607 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12610 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12612 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12614 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12616 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12617 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12619 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12621 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12623 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12625 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12626 (x_clipboard_manager_save): Add return value.
12627 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12628 New error handlers.
12629 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12630 Obey Vx_select_enable_clipboard_manager. Catch errors in
12631 x_clipboard_manager_save (Bug#8779).
12632 (Vx_select_enable_clipboard_manager): New variable.
12633 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12635 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12637 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12639 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12641 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12642 in the current matrix if keep_current_p is non-zero.
12644 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12646 * bidi.c (bidi_level_of_next_char): Fix last change.
12648 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12650 Support bidi reordering of text covered by display properties.
12652 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12653 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12654 (bidi_cache_search, bidi_cache_iterator_state)
12655 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12656 (bidi_level_of_next_char, bidi_move_to_visually_next):
12657 Support character positions inside a run of characters covered by a
12659 (bidi_paragraph_init, bidi_resolve_explicit_1)
12660 (bidi_level_of_next_char): Call bidi_fetch_char and
12661 bidi_fetch_char_advance instead of FETCH_CHAR and
12662 FETCH_CHAR_ADVANCE.
12663 (bidi_init_it): Initialize new members.
12664 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12666 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12667 instead of using explicit *_CHAR codes.
12668 (bidi_resolve_explicit, bidi_resolve_weak):
12669 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12670 bidirectional text is supported only in multibyte buffers.
12671 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12672 it to initialize the frame_window_p member of struct bidi_it.
12673 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12674 (bidi_resolve_explicit, bidi_resolve_weak)
12675 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12676 bidi_it->nchars is non-positive.
12677 (bidi_level_of_next_char): Don't try to lookup the cache for the
12678 next/previous character if nothing is cached there yet, or if we
12679 were just reseat()'ed to a new position.
12681 * xdisp.c (set_cursor_from_row): Set start and stop points
12682 according to the row's direction when priming the loop that looks
12683 for the glyph on which to display cursor.
12684 (single_display_spec_intangible_p): Function deleted.
12685 (display_prop_intangible_p): Reimplement to call
12686 handle_display_spec instead of single_display_spec_intangible_p.
12687 Accept 3 additional arguments needed by handle_display_spec.
12688 This fixes incorrect cursor motion across display property with complex
12689 values: lists, `(when COND...)' forms, etc.
12690 (single_display_spec_string_p): Support property values that are
12691 lists with the argument STRING its top-level element.
12692 (display_prop_string_p): Fix the condition for processing a
12693 property that is a list to be consistent with handle_display_spec.
12694 (handle_display_spec): New function, refactored from the
12695 last portion of handle_display_prop.
12696 (compute_display_string_pos): Accept additional argument
12697 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12698 value of a `display' property is a "replacing spec".
12699 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12700 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12701 the display property, but just return a value indicating whether
12702 the display property will replace the characters it covers.
12703 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12704 frame_window_p members of struct bidi_it.
12705 (compute_display_string_pos, compute_display_string_end):
12707 (push_it): Accept second argument POSITION, where pop_it should
12708 jump to continue iteration.
12709 (reseat_1): Initialize bidi_it.disp_pos.
12711 * keyboard.c (adjust_point_for_property): Adjust the call to
12712 display_prop_intangible_p to its new signature.
12714 * dispextern.h (struct bidi_it): New member frame_window_p.
12715 (bidi_init_it): Update prototypes.
12716 (display_prop_intangible_p): Update prototype.
12717 (compute_display_string_pos, compute_display_string_end):
12718 Declare prototypes.
12719 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12722 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12724 Malloc failure behavior now depends on size of allocation.
12725 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12726 * lisp.h: Change signatures accordingly.
12727 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12728 All callers changed. (Bug#8762)
12730 * gnutls.c: Use Emacs's memory allocators.
12731 Without this change, the gnutls library would invoke malloc etc.
12732 directly, which causes problems on non-SYNC_INPUT hosts, and which
12733 runs afoul of improving memory_full behavior. (Bug#8761)
12734 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12735 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12736 xfree instead of the default malloc, realloc, free.
12737 (Fgnutls_boot): No need to check for memory allocation failure,
12738 since xmalloc does that for us.
12740 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12741 * category.c (hash_get_category_set):
12742 * ccl.c (ccl_driver):
12743 * charset.c (Fdefine_charset_internal):
12744 * charset.h (struct charset.hash_index):
12745 * composite.c (get_composition_id, gstring_lookup_cache)
12746 (composition_gstring_put_cache):
12747 * composite.h (struct composition.hash_index):
12748 * dispextern.h (struct image.hash):
12749 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12750 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12751 (hashfn_equal, hashfn_user_defined, make_hash_table)
12752 (maybe_resize_hash_table, hash_lookup, hash_put)
12753 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12754 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12755 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12756 * image.c (make_image, search_image_cache, lookup_image)
12757 (xpm_put_color_table_h):
12758 * lisp.h (struct Lisp_Hash_Table):
12759 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12760 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12761 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12762 * alloc.c (allocate_vectorlike):
12763 Check for overflow in vector size calculations.
12764 * ccl.c (ccl_driver):
12765 Check for overflow when converting EMACS_INT to int.
12766 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12767 need to be updated by these changes.
12768 * fns.c (make_hash_table, maybe_resize_hash_table):
12769 Check for integer overflow with large hash tables.
12770 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12771 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12772 (SXHASH_REDUCE): New macro.
12773 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12774 Use it instead of discarding useful hash info with large hash values.
12775 (sxhash_float): New function.
12776 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12777 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12778 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12779 Rewrite to use FIXNUM_BITS, as this simplifies things.
12780 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12781 Adjust signatures to match updated version of code.
12782 (consing_since_gc): Now EMACS_INT, since a single hash table can
12783 use more than INT_MAX bytes.
12785 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12787 Make it possible to build with GCC-4.6+ -O2 -flto.
12789 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12791 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12793 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12794 Call minibuffer-inactive-mode.
12796 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12798 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12799 Update dependencies.
12801 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12803 * data.c (init_data): Remove code for UTS, this system is not
12806 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12808 Don't force ./temacs to start in terminal mode.
12810 * frame.c (make_initial_frame): Initialize faces in all cases, not
12811 only when CANNOT_DUMP is defined.
12812 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12814 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12816 * dispnew.c (add_window_display_history): Use const for the string
12817 pointer. Remove declaration, not needed.
12819 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12821 Use 'inline', not 'INLINE'.
12822 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12823 * alloc.c, fontset.c (INLINE): Remove.
12824 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12825 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12826 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12827 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12828 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12830 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12832 Make it possible to run ./temacs.
12834 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12835 syms_of_callproc does the same thing. Remove test for
12836 "initialized", do it in the caller.
12837 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12839 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12841 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12842 (read_minibuf): Use get_minibuffer.
12843 (syms_of_minibuf): Use DEFSYM.
12844 (Qmetadata): New var.
12845 * data.c (Qbuffer): Don't make it static.
12846 (syms_of_data): Use DEFSYM.
12848 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12850 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12851 (CCL_CODE_MIN): New macro.
12853 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12855 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12857 * eval.c (Qdebug): Now static.
12858 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12859 2011-04-26 change (bzr 104015) that inadvertently undid part of
12860 the 2011-04-14 change (bzr 103913).
12862 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12864 * image.c: Various fixes to ImageMagick code comments.
12865 (Fimagemagick_types): Doc fix.
12867 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12869 Minor fixes prompted by GCC 4.6.0 warnings.
12871 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12873 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12874 (x_clipboard_manager_save_all): Move extern decl to ...
12875 * xterm.h: ... here, so that it can be checked for consistency.
12877 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12879 * xselect.c (x_clipboard_manager_save_frame)
12880 (x_clipboard_manager_save_all): New functions.
12881 (Fx_clipboard_manager_save): Lisp function deleted.
12883 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12884 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12886 * xterm.h: Update prototype.
12888 2011-05-28 William Xu <william.xwl@gmail.com>
12890 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12891 exiting (Bug#8239).
12893 2011-05-28 Jim Meyering <meyering@redhat.com>
12895 Avoid a sign-extension bug in crypto_hash_function.
12896 * fns.c (to_uchar): Define.
12897 (crypto_hash_function): Use it to convert some newly-signed
12898 variables to unsigned, to avoid sign-extension bugs. For example,
12899 without this change, (md5 "truc") would evaluate to
12900 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12901 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12902 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12904 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12906 Integer overflow fixes.
12908 * dbusbind.c: Serial number integer overflow fixes.
12909 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12910 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12911 to hold a serial number that is too large for a fixnum.
12912 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12913 Check for serial numbers out of range. Decode any serial number
12914 that was so large that it became a float. (Bug#8722)
12916 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12917 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12918 Use XFASTINT rather than XUINT when numbers are nonnegative.
12919 (xd_append_arg, Fdbus_method_return_internal):
12920 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12921 arguments, check that Lisp number is nonnegative, rather than
12922 silently wrapping negative numbers around. (Bug#8722)
12923 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12926 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12928 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12930 ccl: Add integer overflow checks.
12931 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12932 (IN_INT_RANGE): New macros.
12933 (ccl_driver): Use them to check for integer overflow when
12934 decoding a CCL program. Many of the new checks are whether XINT (x)
12935 fits in int; it doesn't always, on 64-bit hosts. The new version
12936 doesn't catch all possible integer overflows, but it's an
12937 improvement. (Bug#8719)
12939 * alloc.c (make_event_array): Use XINT, not XUINT.
12940 There's no need for unsigned here.
12942 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12943 This follows up to the 2011-05-06 change that substituted uintptr_t
12944 for EMACS_INT. This case wasn't caught back then.
12946 Rework Fformat to avoid integer overflow issues.
12947 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12948 now (part of C89). Include <verify.h>.
12949 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12950 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12951 (Fformat): Avoid the prepass trying to compute sizes; it was only
12952 approximate and thus did not catch overflow reliably. Instead, walk
12953 through the format just once, formatting and computing sizes as we go,
12954 checking for integer overflow at every step, and allocating a larger
12955 buffer as needed. Keep track separately whether the format is
12956 multibyte. Keep only the most-recently calculated precision, rather
12957 than them all. Record whether each argument has been converted to
12958 string. Use EMACS_INT, not int, for byte and char and arg counts.
12959 Support field widths and precisions larger than INT_MAX. Avoid
12960 sprintf's undefined behavior with conversion specifications such as %#d
12961 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12962 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12963 formatting out-of-range floating point numbers with int
12964 formats. (Bug#8668)
12966 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12968 * data.c: Avoid integer truncation in expressions involving floats.
12969 * data.c: Include <intprops.h>.
12970 (arith_driver): When there's an integer overflow in an expression
12971 involving floating point, convert the integers to floating point
12972 so that the resulting value does not suffer from catastrophic
12973 integer truncation. For example, on a 64-bit host (* 4
12974 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12975 Do not rely on undefined behavior after integer overflow.
12977 merge count_size_as_multibyte, parse_str_to_multibyte
12978 * character.c, character.h (count_size_as_multibyte):
12979 Rename from parse_str_to_multibyte; all uses changed.
12980 Check for integer overflow.
12981 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12982 since it's now a duplicate of the other. This is more of
12983 a character than a buffer op, so better that it's in character.c.
12984 * fns.c, print.c: Adjust to above changes.
12986 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12988 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12990 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12992 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12993 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12994 (x_clipboard_manager_save): Now static.
12995 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12997 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12998 (crypto_hash_function): Now static.
12999 Fix pointer signedness problems. Avoid unnecessary initializations.
13001 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13003 * termhooks.h (Vselection_alist): Make it terminal-local.
13005 * terminal.c (create_terminal): Initialize it.
13007 * xselect.c: Support for clipboard managers.
13008 (Vselection_alist): Move to termhooks.h as terminal-local var.
13009 (LOCAL_SELECTION): New macro.
13010 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13011 (symbol_to_x_atom): Remove gratuitous arg.
13012 (x_handle_selection_request, lisp_data_to_selection_data)
13013 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13014 (x_own_selection, x_get_local_selection, x_convert_selection):
13015 New arg, specifying work frame. Use terminal-local Vselection_alist.
13016 (some_frame_on_display): Delete unused function.
13017 (Fx_own_selection_internal, Fx_get_selection_internal)
13018 (Fx_disown_selection_internal, Fx_selection_owner_p)
13019 (Fx_selection_exists_p): New optional frame arg.
13020 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13021 (x_handle_selection_clear): Don't treat other terminals with the
13022 same keyboard specially. Use the terminal-local Vselection_alist.
13023 (x_clear_frame_selections): Use Frun_hook_with_args.
13025 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13027 * xterm.h: Add support for those atoms.
13029 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13031 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13032 (converted_selections, conversion_fail_tag): New global variables.
13033 (x_selection_request_lisp_error): Free the above.
13034 (x_get_local_selection): Remove unnecessary code.
13035 (x_reply_selection_request): Args changed; handle arbitrary array
13036 of converted selections stored in converted_selections.
13037 Separate the XChangeProperty and SelectionNotify steps.
13038 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13039 (x_convert_selection): New function.
13040 (x_handle_selection_event): Simplify.
13041 (x_get_foreign_selection): Don't ignore incoming requests while
13042 waiting for an answer; this will fail when we implement
13043 SAVE_TARGETS, and seems unnecessary anyway.
13044 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13045 (Vx_sent_selection_functions): Doc fix.
13047 2011-05-26 Leo Liu <sdl.web@gmail.com>
13049 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13051 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13053 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13055 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13056 for fringe update if it has periodic bitmap.
13057 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13058 and fringe_bitmap_periodic_p.
13060 * fringe.c (get_fringe_bitmap_data): New function.
13061 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13062 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13063 row. Mark glyph row for fringe update if periodicity changed.
13065 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13066 for fringe update unless it has periodic bitmap.
13068 2011-05-25 Kenichi Handa <handa@m17n.org>
13070 * xdisp.c (get_next_display_element): Set correct it->face_id for
13071 a static composition.
13073 2011-05-24 Leo Liu <sdl.web@gmail.com>
13076 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13078 * fns.c (crypto_hash_function, Fsha1): New function.
13079 (Fmd5): Use crypto_hash_function.
13080 (syms_of_fns): Add Ssha1.
13082 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13084 * gnutls.c: Remove unused macros.
13085 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13086 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13087 Remove macros that are defined and never used.
13088 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13090 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13092 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13093 (Fx_get_selection_internal): Minor cleanup.
13094 (Fx_own_selection_internal): Rename arguments for consistency with
13097 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13099 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13101 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13103 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13105 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13107 * dispnew.c (scrolling_window): Don't exclude the case that the
13108 last enabled row in the desired matrix touches the bottom boundary.
13110 2011-05-21 Glenn Morris <rgm@gnu.org>
13112 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13113 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13114 and add some more files.
13116 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13118 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13119 report_file_error introduced by the change from 2011-05-07.
13121 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13123 * systime.h (Time): Define only if emacs is defined.
13124 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13125 where the include path doesn't have X11/X.h by default. See
13126 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13128 2011-05-20 Kenichi Handa <handa@m17n.org>
13130 * composite.c (find_automatic_composition): Fix previous change.
13132 2011-05-20 Glenn Morris <rgm@gnu.org>
13134 * lisp.mk: New file, split from Makefile.in.
13135 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13136 (shortlisp): Remove.
13137 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13139 2011-05-19 Glenn Morris <rgm@gnu.org>
13141 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13142 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13143 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13144 (lisp): Set the order to that of loadup.el.
13145 (shortlisp): Make it a copy of $lisp.
13146 (SOME_MACHINE_LISP): Remove.
13147 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13148 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13150 2011-05-18 Kenichi Handa <handa@m17n.org>
13152 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13153 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13154 (find_automatic_composition): Mostly rewrite for efficiency.
13156 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13158 * makefile.w32-in: Update dependencies.
13160 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13162 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13165 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13167 Fix some integer overflow issues, such as string length overflow.
13169 * insdel.c (count_size_as_multibyte): Check for string overflow.
13171 * character.c (lisp_string_width): Check for string overflow.
13172 Use EMACS_INT, not int, for string indexes and lengths; in
13173 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13174 the resulting string length overflows an EMACS_INT; instead,
13175 report a string overflow if no precision given. When checking for
13176 precision exhaustion, use a check that cannot possibly have
13177 integer overflow. (Bug#8675)
13178 * character.h (lisp_string_width): Adjust to new signature.
13180 * alloc.c (string_overflow): New function.
13181 (Fmake_string): Use it. This doesn't change behavior, but saves
13182 a few bytes and will simplify future changes.
13183 * character.c (string_escape_byte8): Likewise.
13184 * lisp.h (string_overflow): New decl.
13186 Fixups, following up to the user-interface timestamp change.
13187 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13188 for UI timestamps, instead of unsigned long.
13189 * msdos.c (mouse_get_pos): Likewise.
13190 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13191 * w32gui.h (Time): Define by including "systime.h" rather than by
13192 declaring it ourselves. (Bug#8664)
13194 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13195 * image.c (clear_image_cache): Likewise.
13197 * term.c (term_mouse_position): Don't assume time_t wraparound.
13199 Be more systematic about user-interface timestamps.
13200 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13201 and sometimes 'EMACS_UINT', to represent these timestamps.
13202 This change causes it to use 'Time' uniformly, as that's what X uses.
13203 This makes the code easier to follow, and makes it easier to catch
13204 integer overflow bugs such as Bug#8664.
13205 * frame.c (Fmouse_position, Fmouse_pixel_position):
13206 Use Time, not unsigned long, for user-interface timestamps.
13207 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13208 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13209 * keyboard.h (last_event_timestamp): Likewise.
13210 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13211 * menu.h (xmenu_show): Likewise.
13212 * term.c (term_mouse_position): Likewise.
13213 * termhooks.h (struct input_event.timestamp): Likewise.
13214 (struct terminal.mouse_position_hook): Likewise.
13215 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13216 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13217 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13218 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13219 what it was before.
13220 * menu.h, termhooks.h: Include "systime.h", for Time.
13222 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13223 Don't assume that the difference between two unsigned long values
13224 can fit into an integer. At this point, we know button_down_time
13225 <= event->timestamp, so the difference must be nonnegative, so
13226 there's no need to cast the result if double-click-time is
13227 nonnegative, as it should be; check that it's nonnegative, just in
13228 case. This bug is triggered when events are more than 2**31 ms
13229 apart (about 25 days). (Bug#8664)
13231 * xselect.c (last_event_timestamp): Remove duplicate decl.
13232 (x_own_selection): Remove needless cast to unsigned long.
13234 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13235 that always fit in int. Use a sentinel instead of a counter, to
13236 avoid a temp and to allay GCC's concerns about possible int overflow.
13237 * frame.h (struct frame): Use int for menu_bar_items_used
13238 instead of EMACS_INT, since it always fits in int.
13240 * menu.c (grow_menu_items): Check for int overflow.
13242 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13244 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13245 Before, the code was not consistent. These values cannot exceed
13246 2**31 - 1 so there's no need to make them unsigned.
13247 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13248 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13249 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13251 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13253 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13254 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13255 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13256 presumably because the widths might not match.
13258 * window.c (size_window): Avoid needless test at loop start.
13260 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13262 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13264 2011-05-12 Drew Adams <drew.adams@oracle.com>
13266 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13268 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13270 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13271 `width' to `bar_area_x' and `bar_area_width', respectively.
13272 (x_scroll_run): Take account of fringe background extension.
13274 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13275 Rename local vars `left' and `width' to `bar_area_x' and
13276 `bar_area_width', respectively.
13277 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13278 background extension.
13280 2011-05-10 Jim Meyering <meyering@redhat.com>
13282 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13284 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13286 * image.c (Finit_image_library): Return t for built-in image types,
13287 like pbm and xbm. (Bug#8640)
13289 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13291 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13293 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13295 * w32console.c (Fset_screen_color): Doc fix.
13296 (Fget_screen_color): New function.
13297 (syms_of_ntterm): Defsubr it.
13299 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13300 unlink the temporary file if Fcall_process didn't create it in the
13302 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13303 child process will be redirected to a file specified with `:file'.
13304 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13305 cue to call_process_cleanup not to close that handle.
13307 2011-05-07 Ben Key <bkey76@gmail.com>
13309 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13310 one of two shell specific rules, either bootstrap-temacs-CMD or
13311 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13312 to the previous implementation of the bootstrap-temacs rule.
13313 The bootstrap-temacs-CMD rule is similar to the previous
13314 implementation of the bootstrap-temacs rule except that it
13315 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13318 These changes, along with some changes to nt/configure.bat,
13319 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13320 earlier fix to add support for --cflags and --ldflags options
13321 that include quotes so that it works whether make uses cmd or
13324 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13326 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13327 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13329 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13330 a string. Handle both cases.
13331 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13332 (Fdbus_register_method): Use Qinvalid_function.
13334 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13336 * makefile.w32-in: Update dependencies.
13337 (LISP_H): Add inttypes.h and stdin.h.
13338 (PROCESS_H): Add unistd.h.
13340 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13342 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13345 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13347 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13349 * term.c (vfatal): Remove stray call to va_end.
13350 It's not needed and the C Standard doesn't allow it here anyway.
13352 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13353 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13355 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13358 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13360 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13362 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13364 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13366 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13368 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13369 * charset.c (Fdefine_charset_internal): Don't initialize
13370 charset.code_space[15]. The value was garbage, on hosts with
13371 32-bit int (Bug#8600).
13373 * lread.c (read_integer): Be more consistent with string-to-number.
13374 Use string_to_number to do the actual conversion; this avoids
13375 rounding errors and fixes some other screwups. Without this fix,
13376 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13377 (digit_to_number): Move earlier, for benefit of read_integer.
13378 Return -1 if the digit is out of range for the base, -2 if it is
13379 not a digit in any supported base. (Bug#8602)
13381 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13383 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13384 to match comment at start of function. This also removes a
13385 GCC warning about overflow in a 32+64-bit port.
13387 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13389 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13390 Reported by Stefan Monnier in
13391 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13392 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13393 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13395 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13396 (EMACS_UINTPTR): Likewise, with uintptr_t.
13398 * lisp.h: Prefer 64-bit EMACS_INT if available.
13399 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13400 on 32-bit hosts that have 64-bit int, so that they can access
13402 However, temporarily disable this change unless the temporary
13403 symbol WIDE_EMACS_INT is defined.
13405 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13407 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13408 This removes an assumption that EMACS_INT and long are the same
13409 width as pointers. The assumption is true for Emacs porting targets
13410 now, but we want to make other targets possible.
13411 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13412 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13413 In the rest of the code, change types of integers that hold casted
13414 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13415 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13416 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13417 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13418 No need to cast type when ORing.
13419 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13420 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13421 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13422 assume EMACS_INT is the same width as char *.
13423 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13424 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13425 Remove no-longer-needed casts.
13426 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13427 (xg_tool_bar_help_callback, xg_make_tool_item):
13428 Use EMACS_INTPTR to hold an integer
13429 that will be cast to void *; this can avoid a GCC warning
13430 if EMACS_INT is not the same width as void *.
13431 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13432 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13433 (current_message_1, set_message_1):
13434 Use a local to convert to proper width without a cast.
13435 * xmenu.c (dialog_selection_callback): Likewise.
13437 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13438 Also, don't assume VALBITS / RAND_BITS is less than 5,
13439 and don't rely on undefined behavior when shifting a 1 left into
13441 * lisp.h (get_random): Change signature to match.
13443 * lread.c (hash_string): Use size_t, not int, for hash computation.
13444 Normally we prefer signed values; but hashing is special, because
13445 it's better to use unsigned division on hash table sizes so that
13446 the remainder is nonnegative. Also, size_t is the natural width
13447 for hashing into memory. The previous code used 'int', which doesn't
13448 retain enough info to hash well into very large tables.
13449 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13451 * dbusbind.c: Don't possibly lose pointer info when converting.
13452 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13453 Use XPNTR rather than XHASH, so that the high-order bits of
13454 the pointer aren't lost when converting through void *.
13456 * eval.c (Fautoload): Don't double-shift a pointer.
13458 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13460 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13462 * gnutls.c (DEF_GNUTLS_FN):
13463 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13465 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13467 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13470 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13472 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13473 New version that can reserve upto 2GB of heap space.
13475 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13477 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13479 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13481 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13482 `gnutls_certificate_set_x509_key_file'.
13484 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13486 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13487 Update dependencies.
13489 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13491 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13492 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13493 Remove unused parameter `fildes'.
13494 * process.c (read_process_output, send_process): Don't pass it.
13496 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13498 Fix previous change: the library cache is defined in w32.c.
13499 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13500 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13502 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13504 Implement dynamic loading of GnuTLS on Windows.
13506 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13507 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13508 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13511 * gnutls.c (Qgnutls_dll): Define.
13512 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13513 (gnutls_*): Declare function pointers.
13514 (init_gnutls_functions): New function to initialize function pointers.
13515 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13516 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13517 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13518 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13519 (emacs_gnutls_write, emacs_gnutls_read)
13520 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13521 (Fgnutls_available_p): New function.
13522 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13523 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13524 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13526 * image.c: Include w32.h.
13527 (Vimage_type_cache): Delete.
13528 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13529 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13530 (w32_delayed_load): Move to w32.c.
13532 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13534 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13535 (w32_delayed_load): Move from image.c. When loading a library, record
13536 its filename in the :loaded-from property of the library id.
13537 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13538 Initialize and staticpro them.
13539 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13541 * process.c: Include lisp.h before w32.h, not after.
13542 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13543 instead of gnutls_record_check_pending.
13545 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13547 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13549 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13550 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13553 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13555 * xterm.c (x_set_frame_alpha): Do not set property on anything
13556 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13558 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13560 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13562 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13564 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13565 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13566 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13567 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13568 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13569 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13570 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13571 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13572 (Qgnutls_bootprop_callbacks_verify): Make static.
13574 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13576 * callproc.c: Indentation fixup.
13578 * sysdep.c (wait_for_termination_1): Make static.
13579 (wait_for_termination, interruptible_wait_for_termination):
13580 Move after wait_for_termination_1.
13582 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13584 * sysdep.c (interruptible_wait_for_termination): New function
13585 which is like wait_for_termination, but allows keyboard
13588 * callproc.c (Fcall_process): Add (:file "file") as an option for
13590 (Fcall_process_region): Ditto.
13592 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13594 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13595 rather than `XVECTOR (FOO)->size'.
13597 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13598 inttypes.h, as a gnulib replacement is used if it not available in
13601 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13603 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13604 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13605 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13607 * coding.c (coding_alloc_by_realloc): Error out if destination
13608 will grow beyond MOST_POSITIVE_FIXNUM.
13609 (decode_coding_emacs_mule): Abort if there isn't enough place in
13610 charbuf for the composition carryover bytes. Reserve an extra
13611 space for up to 2 characters produced in a loop.
13612 (decode_coding_iso_2022): Abort if there isn't enough place in
13613 charbuf for the composition carryover bytes.
13615 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13617 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13618 aborting when %lld or %lll format is passed.
13619 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13620 %llo or %llx format is passed. (Bug#8545)
13622 * window.c (window_scroll_line_based): Use a marker instead of
13623 simple variables to record original value of point. (Bug#7952)
13625 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13626 produced by %s or %c overflows available buffer space. (Bug#8545)
13628 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13630 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13631 (SIZE_MAX): Move defn after all includes, as they might #define it.
13633 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13635 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13637 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13639 * keyboard.c (Qdelayed_warnings_hook): Define.
13640 (command_loop_1): Run `delayed-warnings-hook'
13641 if Vdelayed_warnings_list is non-nil.
13642 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13643 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13645 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13647 * doprnt.c (doprnt): Don't return value smaller than the buffer
13648 size if the message was truncated. (Bug#8545).
13650 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13652 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13653 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13655 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13657 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13659 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13661 * makefile.w32-in: Update dependencies.
13663 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13665 Improve `doprnt' and its usage. (Bug#8545)
13666 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13667 `format_end'. Remove support for %l as a conversion specifier.
13668 Don't use xrealloc. Improve diagnostics when the %l size modifier
13669 is used. Update the commentary.
13671 * eval.c (verror): Simplify calculation of size_t.
13673 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13676 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13678 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13681 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13683 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13684 This makes this file independent of the recent pseudovector change.
13686 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13688 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13690 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13691 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13692 Remove unused local.
13693 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13695 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13696 GCC 4.6.0 optimizes based on type-based alias analysis.
13697 For example, if b is of type struct buffer * and v of type struct
13698 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13699 != &v->size, and therefore "v->size = 1; b->size = 2; return
13700 v->size;" must therefore return 1. This assumption is incorrect
13701 for Emacs, since it type-puns struct Lisp_Vector * with many other
13702 types. To fix this problem, this patch adds a new type struct
13703 vectorlike_header that documents the constraints on layout of vectors
13704 and pseudovectors, and helps optimizing compilers not get fooled
13705 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13706 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13707 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13709 (XSETPVECTYPE): Rewrite in terms of new macro.
13710 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13711 This is a bit clearer, and further avoids the possibility of
13712 undesirable aliasing.
13713 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13714 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13715 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13716 since Lisp_Subr is a special case (no "next" field).
13717 (ASIZE): Now uses header.size rather than size.
13718 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13719 to avoid the hassle of writing XVECTOR (foo)->header.size.
13720 (struct vectorlike_header): New type.
13721 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13722 object, to help avoid aliasing.
13723 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13724 (SUBRP): Likewise, since Lisp_Subr is a special case.
13725 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13726 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13727 (struct Lisp_Hash_Table): Combine first two members into a single
13728 struct vectorlike_header member. All uses of "size" and "next" members
13729 changed to be "header.size" and "header.next".
13730 * buffer.h (struct buffer): Likewise.
13731 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13732 * frame.h (struct frame): Likewise.
13733 * process.h (struct Lisp_Process): Likewise.
13734 * termhooks.h (struct terminal): Likewise.
13735 * window.c (struct save_window_data, struct saved_window): Likewise.
13736 * window.h (struct window): Likewise.
13737 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13738 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13739 * buffer.c (init_buffer_once): Likewise.
13740 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13742 * process.c (Fformat_network_address): Use local var for size,
13745 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13747 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13748 * data.c (atof): Remove decl; no longer used or needed.
13749 (digit_to_number): Move to lread.c.
13750 (Fstring_to_number): Use new string_to_number function, to be
13751 consistent with how the Lisp reader treats infinities and NaNs.
13752 Do not assume that floating-point numbers represent EMACS_INT
13753 without losing information; this is not true on most 64-bit hosts.
13754 Avoid double-rounding errors, by insisting on integers when
13755 parsing non-base-10 numbers, as the documentation specifies.
13756 * lisp.h (string_to_number): New decl, replacing ...
13757 (isfloat_string): Remove.
13758 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13759 (read1): Do not accept +. and -. as integers; this
13760 appears to have been a coding error. Similarly, do not accept
13761 strings like +-1e0 as floating point numbers. Do not report
13762 overflow for integer overflows unless the base is not 10 which
13763 means we have no simple and reliable way to continue.
13764 Break out the floating-point parsing into a new
13765 function string_to_number, so that Fstring_to_number parses
13766 floating point numbers consistently with the Lisp reader.
13767 (digit_to_number): Move here from data.c. Make it static inline.
13768 (E_CHAR, EXP_INT): Remove, replacing with ...
13769 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13770 (string_to_number): New function, replacing isfloat_string.
13771 This function checks for valid syntax and produces the resulting
13772 Lisp float number too. Rework it so that string-to-number
13773 no longer mishandles examples like "1.0e+". Use strtoumax,
13774 so that overflow for non-base-10 numbers is reported only when
13775 there's no portable and simple way to convert to floating point.
13777 * textprop.c (set_text_properties_1): Rewrite for clarity,
13778 and to avoid GCC warning about integer overflow.
13780 * intervals.h (struct interval): Use EMACS_INT for members
13781 where EMACS_UINT might cause problems. See
13782 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13783 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13784 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13786 (offset_intervals): Tell GCC not to worry about length overflow
13787 when negating a negative length.
13789 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13790 (overrun_check_free): Likewise.
13792 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13793 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13796 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13797 (gnutls_make_error): Rename local to avoid shadowing.
13798 (gnutls_emacs_global_deinit): ifdef out; not used.
13799 (Fgnutls_boot): Use const for pointer to readonly storage.
13800 Comment out unused local. Fix pointer signedness problems.
13802 * lread.c (openp): Don't stuff size_t into an 'int'.
13803 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13804 about possible signed overflow.
13806 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13807 (GDK_KEY_g): Don't define if already defined.
13808 (xg_prepare_tooltip): Avoid pointer signedness problem.
13809 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13811 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13812 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13814 * xfns.c (Fx_window_property): Simplify a bit,
13815 to make a bit faster and to avoid GCC 4.6.0 warning.
13816 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13818 * fns.c (internal_equal): Don't assume size_t fits in int.
13820 * alloc.c (compact_small_strings): Tighten assertion a little.
13822 Replace pEd with more-general pI, and fix some printf arg casts.
13823 * lisp.h (pI): New macro, generalizing old pEd macro to other
13824 conversion specifiers. For example, use "...%"pI"d..." rather
13825 than "...%"pEd"...".
13826 (pEd): Remove. All uses replaced with similar uses of pI.
13827 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13828 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13829 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13830 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13831 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13832 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13833 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13835 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13836 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13837 * print.c (safe_debug_print, print_object): Likewise.
13838 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13840 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13841 avoiding the 0 flag, which is not portable.
13842 * process.c (Fmake_network_process): Use pI to avoid cast.
13843 * region-cache.c (pp_cache): Likewise.
13844 * xdisp.c (decode_mode_spec): Likewise.
13845 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13846 behavior on 64-bit hosts with printf arg.
13847 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13848 (x_stop_queuing_selection_requests): Likewise.
13849 (x_get_window_property): Don't truncate byte count to an 'int'
13852 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13853 here, since it parses constructs like leading '-' and spaces,
13854 which are not wanted; and it overflows with large numbers.
13855 Instead, simply match F[0-9]+, which is what is wanted anyway.
13857 * alloc.c: Remove unportable assumptions about struct layout.
13858 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13859 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13860 (allocate_vectorlike, make_pure_vector): Use the new macros,
13861 plus offsetof, to remove unportable assumptions about struct layout.
13862 These assumptions hold on all porting targets that I know of, but
13863 they are not guaranteed, they're easy to remove, and removing them
13864 makes further changes easier.
13866 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13867 This doesn't fix a bug but makes the code clearer.
13868 (string_overrun_cookie): Now const. Use initializers that
13869 don't formally overflow signed char, to avoid warnings.
13870 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13871 can cause Emacs to crash when string overrun checking is enabled.
13872 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13873 multiple of sizeof (EMACS_INT); it need not be, if
13874 alignof(EMACS_INT) < sizeof (EMACS_INT).
13875 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13877 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13879 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13881 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13883 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13884 supposed to be handshaking. (Bug#8556)
13885 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13887 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13889 * lisp.h (Qdebug): List symbol.
13890 * eval.c (Qdebug): Restore global linkage.
13891 * keyboard.c (debug-on-event): New variable.
13892 (handle_user_signal): Break into debugger when debug-on-event
13893 matches the current signal symbol.
13895 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13897 * alloc.c (check_sblock, check_string_bytes)
13898 (check_string_free_list): Convert to standard C.
13900 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13902 * w32.c (emacs_gnutls_push): Fix typo.
13904 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13906 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13907 "cast to pointer from integer of different size".
13909 Improve doprnt and its use in verror. (Bug#8545)
13910 * doprnt.c (doprnt): Document the set of format control sequences
13911 supported by the function. Use SAFE_ALLOCA instead of always
13914 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13915 is one byte too soon. Don't use xrealloc; instead xfree and
13918 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13920 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13923 * gnutls.c: Renamed global_initialized to
13924 gnutls_global_initialized. Added internals for the
13925 :verify-hostname-error, :verify-error, and :verify-flags
13926 parameters of `gnutls-boot' and documented those parameters in the
13927 docstring. Start callback support.
13928 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13929 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13930 on error. Return error code.
13931 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13932 (emacs_gnutls_read): Likewise.
13933 (Fgnutls_boot): Return handshake error code.
13934 (emacs_gnutls_handle_error): New function.
13935 (wsaerror_to_errno): Likewise.
13937 * w32.h (emacs_gnutls_pull): Add prototype.
13938 (emacs_gnutls_push): Likewise.
13940 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13941 (emacs_gnutls_push): Likewise.
13943 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13945 * process.c (wait_reading_process_output): Check if GnuTLS
13946 buffered some data internally if no FDs are set for TLS
13949 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13950 (LIBS): Link to USER_LIBS.
13951 ($(BLD)/gnutls.$(0)): New target.
13953 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13955 * xdisp.c (handle_single_display_spec): Rename the
13956 display_replaced_before_p argument into display_replaced_p, to
13957 make it consistent with the commentary. Fix typos in the
13960 * textprop.c (syms_of_textprop): Remove dead code.
13961 (copy_text_properties): Delete obsolete commentary about an
13962 interface that was deleted long ago. Fix typos in the description
13965 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13966 to changes in oldXMenu/XMenu.h from 2011-04-16.
13967 <menu_help_message, prev_menu_help_message>: Constify.
13968 (IT_menu_make_room): menu->help_text is now `const char **';
13971 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13972 to changes in oldXMenu/XMenu.h from 2011-04-16.
13973 (struct XMenu): Declare `help_text' `const char **'.
13975 * xfaces.c <Qunspecified>: Make extern again.
13977 * syntax.c: Include sys/types.h before including regex.h, as
13980 * doc.c (get_doc_string): Improve the format passed to `error'.
13982 * doprnt.c (doprnt): Improve commentary.
13984 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13986 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13989 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13990 changes in globals.h immediately force recompilation.
13991 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13992 $(CURDIR)/s/ms-w32.h.
13993 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13995 * character.c (Fchar_direction): Function deleted.
13996 (syms_of_character): Don't defsubr it.
13997 <char-direction-table>: Deleted.
13999 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14001 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14002 * doprnt.c: Include limits.h.
14003 (SIZE_MAX): New macro.
14004 (doprnt): Return a size_t value. 2nd arg is now size_t.
14005 Many local variables are now size_t instead of int or unsigned.
14006 Improve overflow protection. Support `l' modifier for integer
14007 conversions. Support %l conversion. Don't assume an EMACS_INT
14008 argument for integer conversions and for %c.
14010 * lisp.h (doprnt): Restore prototype.
14012 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14013 $(SRC)/character.h.
14015 * Makefile.in (base_obj): Add back doprnt.o.
14017 * deps.mk (doprnt.o): Add back prerequisites.
14018 (callint.o): Depend on character.h.
14020 * eval.c (internal_lisp_condition_case): Include the handler
14021 representation in the error message.
14022 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14023 when breaking from the loop.
14025 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14027 * callint.c (Fcall_interactively): When displaying error message
14028 about invalid control letter, pass the character's codepoint, not
14029 a pointer to its multibyte form. Improve display of the character
14030 in octal and display also its hex code.
14032 * character.c (char_string): Use %x to display the (unsigned)
14033 codepoint of an invalid character, to avoid displaying a bogus
14036 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14037 `error', not SYMBOL_NAME itself.
14039 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14040 character arguments to `error'.
14042 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14043 to `error' in error message about FINAL_CHAR argument. Make sure
14044 FINAL_CHAR is a character, and use %c when it is passed as
14045 argument to `error'.
14047 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14049 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14051 * w32.c: Include <time.h>.
14052 (sys_localtime): New function.
14054 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14056 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14058 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14060 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14062 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14063 zombies (Bug#8467).
14065 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14067 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14068 gl_state.e_property when gl_state.object is Qt.
14070 * insdel.c (make_gap_larger): Remove limitation of buffer size
14073 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14075 * xdisp.c (lookup_glyphless_char_display)
14076 (produce_glyphless_glyph): Handle cons cell entry in
14077 glyphless-char-display.
14078 (Vglyphless_char_display): Document it.
14080 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14081 glyphless-char-display.
14083 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14085 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14087 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14089 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14090 definition for no-X builds.
14092 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14094 Static checks with GCC 4.6.0 and non-default toolkits.
14096 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14098 * process.c (keyboard_bit_set): Define only if SIGIO.
14099 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14100 (send_process): Repair possible setjmp clobbering.
14102 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14104 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14106 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14108 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14109 Define only if needed.
14111 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14112 by pacifying GCC about it. Maybe it's time to retire it?
14113 * xfaces.c (USG, __TIMEVAL__): Likewise.
14115 * dispextern.h (struct redisplay_interface): Rename param
14116 to avoid shadowing.
14117 * termhooks.h (struct terminal): Likewise.
14118 * xterm.c (xembed_send_message): Likewise.
14120 * insdel.c (make_gap_smaller): Define only if
14121 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14123 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14126 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14127 so that we aren't warned about unused symbols.
14129 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14131 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14133 * xfns.c (x_real_positions): Mark locals as initialized.
14135 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14137 * xterm.c: Fix problems found by static analysis with other toolkits.
14138 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14139 (x_dispatch_event): Declare static if USE_GTK, and
14140 define if USE_GTK || USE_X_TOOLKIT.
14141 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14142 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14143 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14144 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14146 * xmenu.c (menu_help_callback): Pointer type fixes.
14147 Use const pointers when pointing at readonly data. Avoid pointer
14148 signedness clashes.
14149 (FALSE): Remove unused macro.
14150 (update_frame_menubar): Remove unused decl.
14152 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14154 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14155 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14156 (single_menu_item): Rename local to avoid shadowing.
14158 * keyboard.c (make_lispy_event): Remove unused local var.
14160 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14161 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14163 * bitmaps: Change bitmaps from unsigned char back to the X11
14164 compatible char. Avoid the old compiler warnings about
14165 out-of-range initializers by using, for example, '\xab' rather
14168 * xgselect.c (xgselect_initialize): Check vs interface
14169 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14171 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14173 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14174 to read-only memory.
14176 * fns.c (vector): Remove; this old hack is no longer needed.
14178 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14180 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14182 * xrdb.c (x_load_resources): Omit unused local.
14184 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14185 (x_window): Rename locals to avoid shadowing.
14186 (USG): Use the kludged USG macro, to pacify gcc.
14188 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14189 (x_term_init): Remove local to avoid shadowing.
14191 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14193 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14194 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14196 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14198 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14200 Fix regex.c, syntax.c and friends for buffers > 2GB.
14201 * syntax.h (struct gl_state_s): Declare character position members
14204 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14206 * textprop.c (verify_interval_modification, interval_of):
14207 Declare arguments EMACS_INT.
14209 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14212 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14214 * indent.c (Fvertical_motion): Local variable it_start is now
14217 * regex.c (re_match, re_match_2, re_match_2_internal)
14218 (bcmp_translate, regcomp, regexec, print_double_string)
14219 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14220 (re_compile_pattern, re_exec): Declare arguments and local
14221 variables `size_t' and `ssize_t' and return values `regoff_t', as
14223 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14224 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14225 <compile_stack_type>: `size' and `avail' are now `size_t'.
14227 * regex.h <regoff_t>: Use ssize_t, not int.
14228 (re_search, re_search_2, re_match, re_match_2): Arguments that
14229 specify buffer/string position and length are now ssize_t and
14230 size_t. Return type is regoff_t.
14232 2011-04-16 Ben Key <bkey76@gmail.com>
14234 * nsfont.m: Fixed bugs in ns_get_family and
14235 ns_descriptor_to_entity that were caused by using free to
14236 deallocate memory blocks that were allocated by xmalloc (via
14237 xstrdup). This caused Emacs to crash when compiled with
14238 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14239 --enable-checking=xmallocoverrun). xfree is now used to
14240 deallocate these memory blocks.
14242 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14244 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14246 emacs_write: Accept and return EMACS_INT for sizes.
14247 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14249 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14250 Accept and return EMACS_INT.
14251 (emacs_gnutls_write): Return the number of bytes written on
14253 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14254 (emacs_read, emacs_write): Remove check for negative size, as the
14255 Emacs source code has been audited now.
14256 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14257 (emacs_read, emacs_write): Use it.
14258 * process.c (send_process): Adjust to the new signatures of
14259 emacs_write and emacs_gnutls_write. Do not attempt to store
14260 a byte offset into an 'int'; it might overflow.
14261 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14263 * sound.c: Don't assume sizes fit in 'int'.
14264 (struct sound_device.period_size, alsa_period_size):
14265 Return EMACS_INT, not int.
14266 (struct sound_device.write, vox_write, alsa_write):
14267 Accept EMACS_INT, not int.
14268 (wav_play, au_play): Use EMACS_INT to store sizes and to
14269 record read return values.
14271 2011-04-15 Ben Key <bkey76@gmail.com>
14273 * keyboard.c (Qundefined): Don't declare static since it is used
14275 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14276 static since they are used in nsfont.m.
14278 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14280 * process.c (Qprocessp): Don't declare static.
14281 * lisp.h (Qprocessp): Declare again.
14283 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14285 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14287 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14289 Improve C-level modularity by making more things 'static'.
14291 Don't publish debugger-only interfaces to other modules.
14292 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14293 (verify_bytepos, count_markers): Move decls to the only modules
14295 * region-cache.h (pp_cache): Likewise.
14296 * window.h (check_all_windows): Likewise.
14297 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14299 * sysdep.c (croak): Now static, if
14300 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14301 * syssignal.h (croak): Declare only if not static.
14303 * alloc.c (refill_memory_reserve): Now static if
14304 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14305 * lisp.h (refill_memory_reserve): Declare only if not static.
14307 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14308 Define only if USE_LUCID.
14310 * xrdb.c (x_customization_string, x_rm_string): Now static.
14312 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14313 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14315 * xdisp.c (draw_row_with_mouse_face): Now static.
14316 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14318 * window.h (check_all_windows): Mark externally visible.
14320 * window.c (window_deletion_count): Now static.
14322 * undo.c: Make symbols static if they're not exported.
14323 (last_undo_buffer, last_boundary_position, pending_boundary):
14326 * textprop.c (interval_insert_behind_hooks): Now static.
14327 (interval_insert_in_front_hooks): Likewise.
14329 * term.c: Make symbols static if they're not exported.
14330 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14331 (max_frame_lines, tty_set_terminal_modes):
14332 (tty_reset_terminal_modes, tty_turn_off_highlight):
14333 (get_tty_terminal): Now static.
14334 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14335 * termhooks.h (term_mouse_moveto): Do not declare if
14336 HAVE_WINDOW_SYSTEM.
14337 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14338 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14340 * sysdep.c: Make symbols static if they're not exported.
14341 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14343 (sigprocmask_set, full_mask): Remove; unused.
14344 (wait_debugging): Mark as visible.
14345 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14346 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14348 * syntax.c (syntax_temp): Define only if !__GNUC__.
14350 * sound.c (current_sound_device, current_sound): Now static.
14352 * search.c (searchbufs, searchbuf_head): Now static.
14354 * scroll.c (scroll_cost): Remove; unused.
14355 * dispextern.h (scroll_cost): Remove decl.
14357 * region-cache.h (pp_cache): Mark as externally visible.
14359 * process.c: Make symbols static if they're not exported.
14360 (process_tick, update_tick, create_process, chan_process):
14361 (Vprocess_alist, proc_buffered_char, datagram_access):
14362 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14363 (deactivate_process): Mark defn as static, as well as decl.
14364 * lisp.h (create_process): Remove decl.
14365 * process.h (chan_process, Vprocess_alist): Remove decls.
14367 * print.c: Make symbols static if they're not exported.
14368 (print_depth, new_backquote_output, being_printed, print_buffer):
14369 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14370 (print_interval, print_number_index, initial_stderr_stream):
14372 * lisp.h (Fprinc): Remove decl.
14373 (debug_output_compilation_hack): Mark as externally visible.
14375 * sysdep.c (croak): Move decl from here to syssignal.h.
14376 * syssignal.h (croak): Put it here, so the API can be checked when
14377 'croak' is called from dissociate_if_controlling_tty.
14379 * minibuf.c: Make symbols static if they're not exported.
14380 (minibuf_save_list, choose_minibuf_frame): Now static.
14381 * lisp.h (choose_minibuf_frame): Remove decl.
14383 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14385 * lread.c: Make symbols static if they're not exported.
14386 (read_objects, initial_obarray, oblookup_last_bucket_number):
14388 (make_symbol): Remove; unused.
14389 * lisp.h (initial_obarray, make_symbol): Remove decls.
14391 * keyboard.c: Make symbols static if they're not exported.
14392 (single_kboard, recent_keys_index, total_keys, recent_keys):
14393 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14394 (this_single_command_key_start, echoing, last_auto_save):
14395 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14396 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14397 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14398 (Vlispy_mouse_stem, double_click_count):
14400 (force_auto_save_soon): Define only if SIGDANGER.
14401 (ignore_mouse_drag_p): Now static if
14402 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14403 (print_help): Remove; unused.
14404 (stop_character, last_timer_event): Mark as externally visible.
14405 * keyboard.h (ignore_mouse_drag_p): Declare only if
14406 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14407 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14408 * lisp.h (echoing): Remove decl.
14409 (force_auto_save_soon): Declare only if SIGDANGER.
14410 * xdisp.c (redisplay_window): Simplify code, to make it more
14411 obvious that ignore_mouse_drag_p is not accessed if !defined
14412 USE_GTK && !defined HAVE_NS.
14414 * intervals.c: Make symbols static if they're not exported.
14415 (merge_properties_sticky, merge_interval_right, delete_interval):
14417 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14419 * insdel.c: Make symbols static if they're not exported.
14420 However, leave prepare_to_modify_buffer alone. It's never
14421 called from outside this function, but that appears to be a bug.
14422 (combine_after_change_list, combine_after_change_buffer):
14423 (adjust_after_replace, signal_before_change): Now static.
14424 (adjust_after_replace_noundo): Remove; unused.
14425 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14426 (signal_before_change): Remove decls.
14428 * indent.c (val_compute_motion, val_vmotion): Now static.
14430 * image.c: Make symbols static if they're not exported.
14431 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14433 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14434 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14436 * fringe.c (standard_bitmaps): Now static.
14437 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14439 * frame.c: Make symbols static if they're not exported.
14440 (x_report_frame_params, make_terminal_frame): Now static.
14441 (get_frame_param): Now static, unless HAVE_NS.
14442 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14443 (x_get_resource_string): Remove; not used.
14444 * frame.h (make_terminal_frame, x_report_frame_params):
14445 (x_get_resource_string); Remove decls.
14446 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14447 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14449 * font.c, fontset.c: Make symbols static if they're not exported.
14450 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14451 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14452 * font.c (font_close_object): Now static.
14453 * font.h (font_close_object): Remove.
14454 * fontset.c (FONTSET_OBJLIST): Remove.
14455 (free_realized_fontset) #if-0 the body, which does nothing.
14456 (face_suitable_for_char_p): #if-0, as it's never called.
14457 * fontset.h (face_suitable_for_char_p): Remove decl.
14458 * xfaces.c (face_at_string_position):
14459 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14460 since 0 is always ASCII.
14462 * fns.c (weak_hash_tables): Now static.
14464 * fileio.c: Make symbols static if they're not exported.
14465 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14466 (Vwrite_region_annotation_buffers): Now static.
14468 * eval.c: Make symbols static if they're not exported.
14469 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14470 * lisp.h (backtrace_list): Remove decl.
14472 * emacs.c: Make symbols static if they're not exported.
14473 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14474 (fatal_error_code, fatal_error_signal_hook, standard_args):
14476 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14477 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14478 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14479 * lisp.h (fatal_error_signal_hook): Remove decl.
14480 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14482 * editfns.c: Move a (normally-unused) function to its only use.
14483 * editfns.c, lisp.h (get_operating_system_release): Remove.
14484 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14485 worth the hassle of breaking this out.
14487 * xterm.c: Make symbols static if they're not exported.
14488 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14489 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14490 (x_destroy_window, x_delete_display):
14492 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14493 (x_mouse_leave): Remove; unused.
14494 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14495 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14496 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14498 (x_mouse_leave): Declare only if WINDOWSNT.
14499 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14500 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14503 * ftxfont.c: Make symbols static if they're not exported.
14504 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14506 * font.h (ftxfont_driver): Likewise.
14508 * xfns.c: Make symbols static if they're not exported.
14509 (x_last_font_name, x_display_info_for_name):
14510 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14511 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14512 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14513 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14514 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14515 (last_show_tip_args): Now static.
14516 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14517 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14518 (x_screen_planes): Remove; unused.
14519 * dispextern.h (x_screen_planes): Remove decl.
14521 * dispnew.c: Make symbols static if they're not exported.
14522 * dispextern.h (redraw_garbaged_frames, scrolling):
14523 (increment_row_positions): Remove.
14524 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14525 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14527 (redraw_garbaged_frames): Remove; unused.
14529 * xfaces.c: Make symbols static if they're not exported.
14530 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14532 * xterm.h (defined_color): Remove decls.
14533 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14534 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14535 (menu_face_changed_default, defined_color, free_realized_face):
14536 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14537 (ascii_face_of_lisp_face): Remove; unused.
14539 * xdisp.c: Make symbols static if they're not exported.
14540 * dispextern.h (scratch_glyph_row, window_box_edges):
14541 (glyph_to_pixel_coords, set_cursor_from_row):
14542 (get_next_display_element, set_iterator_to_next):
14543 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14544 (show_mouse_face): Remove decls
14545 * frame.h (message_buf_print): Likewise.
14546 * lisp.h (pop_message, set_message, check_point_in_composition):
14548 * xterm.h (set_vertical_scroll_bar): Likewise.
14549 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14550 (message_buf_print, scratch_glyph_row, displayed_buffer):
14551 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14552 (get_next_display_element, show_mouse_face, window_box_edges):
14553 (frame_to_window_pixel_xy, check_point_in_composition):
14554 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14555 (glyph_to_pixel_coords): Remove; unused.
14557 * dired.c (file_name_completion): Now static.
14559 * dbusbind.c (xd_in_read_queued_messages): Now static.
14561 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14562 * data.c (circular_list_error): Remove.
14564 * commands.h (last_point_position, last_point_position_buffer):
14565 (last_point_position_window): Remove decls.
14566 * keyboard.c: Make these variables static.
14568 * coding.h (coding, code_convert_region, encode_coding_gap):
14570 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14571 (iso_code_class, detect_coding, code_convert_region): Now static.
14572 (encode_coding_gap): Remove; unused.
14574 * chartab.c (chartab_chars, chartab_bits): Now static.
14576 * charset.h (charset_iso_8859_1): Remove decl.
14577 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14580 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14581 * ccl.c (Vccl_program_table): Now static.
14582 (check_ccl_update): Remove; unused.
14584 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14585 * category.h: ... from here.
14586 * category.c (check_category_table, set_category_set): Now static.
14588 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14589 * lisp.h: Remove these decls.
14591 * buffer.c (buffer_count): Remove unused var.
14593 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14594 so that it's not optimized away.
14595 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14596 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14597 exported only to the debugger.
14599 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14600 * atimer.h (run_all_atimers): Remove; not exported.
14602 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14603 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14604 was inaccessible from Lisp.
14605 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14606 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14608 alloc.c: Import and export fewer symbols, and remove unused items.
14609 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14611 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14612 it's not optimized away by whole-program optimization.
14613 (message_enable_multibyte, free_misc): Remove.
14614 (catchlist, handlerlist, mark_backtrace):
14615 Declare only if BYTE_MARK_STACK.
14616 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14617 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14618 (message_enable_multibyte): Remove decl.
14619 (free_misc, interval_free_list, float_block, float_block_index):
14620 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14621 (cons_free_list, last_marked_index):
14623 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14624 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14625 (mark_backtrace): Define only if BYTE_MARK_STACK.
14626 * xdisp.c (message_enable_multibyte): Now static.
14628 Declare Lisp_Object Q* variables to be 'static' if not exported.
14629 This makes it easier for human readers (and static analyzers)
14630 to see whether these variables are used from other modules.
14631 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14632 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14633 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14634 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14635 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14636 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14637 * xmenu.c, xselect.c:
14638 Declare Q* vars static if they are not used in other modules.
14639 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14640 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14641 Remove decls of unexported vars.
14642 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14644 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14646 Make Emacs functions such as Fatom 'static' by default.
14647 This makes it easier for human readers (and static analyzers)
14648 to see whether these functions can be called from other modules.
14649 DEFUN now defines a static function. To make the function external
14650 so that it can be used in other C modules, use the new macro DEFUE.
14651 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14652 (Finit_image_library):
14653 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14654 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14655 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14656 Remove decls, since these functions are now static.
14657 (Funintern, Fget_internal_run_time): New decls, since these functions
14658 were already external.
14660 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14661 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14662 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14663 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14664 * keyboard.c, keymap.c, lread.c:
14665 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14666 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14667 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14668 Mark functions with DEFUE instead of DEFUN,
14669 if they are used in other modules.
14670 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14671 decls for now-static functions.
14672 * buffer.h (Fdelete_overlay): Remove decl.
14673 * callproc.c (Fgetenv_internal): Mark as internal.
14674 * composite.c (Fremove_list_of_text_properties): Remove decl.
14675 (Fcomposition_get_gstring): New forward static decl.
14676 * composite.h (Fcomposite_get_gstring): Remove decl.
14677 * dired.c (Ffile_attributes): New forward static decl.
14678 * doc.c (Fdocumntation_property): New forward static decl.
14679 * eval.c (Ffetch_bytecode): New forward static decl.
14680 (Funintern): Remove extern decl; now in .h file where it belongs.
14681 * fileio.c (Fmake_symbolic_link): New forward static decl.
14682 * image.c (Finit_image_library): New forward static decl.
14683 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14684 * intervals.h (Fprevious_property_change):
14685 (Fremove_list_of_text_properties): Remove decls.
14686 * keyboard.c (Fthis_command_keys): Remove decl.
14687 (Fcommand_execute): New forward static decl.
14688 * keymap.c (Flookup_key): New forward static decl.
14689 (Fcopy_keymap): Now static.
14690 * keymap.h (Flookup_key): Remove decl.
14691 * process.c (Fget_process): New forward static decl.
14692 (Fprocess_datagram_address): Mark as internal.
14693 * syntax.c (Fsyntax_table_p): New forward static decl.
14694 (skip_chars): Remove duplicate decl.
14695 * textprop.c (Fprevious_property_change): New forward static decl.
14696 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14698 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14699 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14701 * editfns.c (Fformat): Remove unreachable code.
14703 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14705 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14708 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14710 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14711 when at ZV. (Bug#8487)
14713 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14715 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14717 * keyboard.c (parse_tool_bar_item): Likewise.
14718 * sound.c (sound_cleanup, alsa_close): Likewise.
14719 * termcap.c (tgetent): Likewise.
14720 * xfns.c (x_default_font_parameter): Likewise.
14721 * xsettings.c (read_and_apply_settings): Likewise.
14723 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14724 (overrun_check_free): Protoize.
14726 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14728 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14729 since callers should never pass a negative size.
14730 Change the signature to match that of plain 'read' and 'write'; see
14731 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14732 * lisp.h: Update prototypes of emacs_write and emacs_read.
14734 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14736 * xdisp.c (redisplay_window): Don't try to determine the character
14737 position of the scroll margin if the window start point w->startp
14738 is outside the buffer's accessible region. (Bug#8468)
14740 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14742 Fix write-region and its subroutines for buffers > 2GB.
14743 * fileio.c (a_write, e_write): Modify declaration of arguments and
14744 local variables to support buffers larger than 2GB.
14745 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14747 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14748 argument, local variables, and return value.
14750 * lisp.h: Update prototypes of emacs_write and emacs_read.
14752 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14754 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14756 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14758 Fix more problems found by GCC 4.6.0's static checks.
14760 * xdisp.c (vmessage): Use a better test for character truncation.
14762 * charset.c (load_charset_map): <, not <=, for optimization,
14763 and to avoid potential problems with integer overflow.
14764 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14765 * casetab.c (set_identity, shuffle): Likewise.
14766 * editfns.c (Fformat): Likewise.
14767 * syntax.c (skip_chars): Likewise.
14769 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14770 This also lets GCC 4.6.0 generate slightly better loop code.
14772 * callint.c (Fcall_interactively): <, not <=, for optimization.
14773 (Fcall_interactively): Count the number of arguments produced,
14774 not the number of arguments given. This is simpler and lets GCC
14775 4.6.0 generate slightly better code.
14777 * ftfont.c: Distingish more carefully between FcChar8 and char.
14778 The previous code passed unsigned char * to a functions like
14779 strlen and xstrcasecmp that expect char *, which does not
14780 conform to the C standard.
14781 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14782 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14783 char * when the C standard requires it.
14785 * keyboard.c (read_char): Remove unused var.
14787 * eval.c: Port to Windows vsnprintf (Bug#8435).
14788 Include <limits.h>.
14789 (SIZE_MAX): Define if the headers do not.
14790 (verror): Do not give up if vsnprintf returns a negative count.
14791 Instead, grow the buffer. This ports to Windows vsnprintf, which
14792 does not conform to C99. Problem reported by Eli Zaretskii.
14793 Also, simplify the allocation scheme, by avoiding the need for
14794 calling realloc, and removing the ALLOCATED variable.
14796 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14798 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14799 But keep the doprint source code for now, as we might revamp it
14800 and use it again (Bug#8435).
14801 * lisp.h (doprnt): Remove.
14802 * Makefile.in (base_obj): Remove doprnt.o.
14803 * deps.mk (doprnt.o): Remove.
14805 error: Print 32- and 64-bit integers portably (Bug#8435).
14806 Without this change, on typical 64-bit hosts error ("...%d...", N)
14807 was used to print both 32- and 64-bit integers N, which relied on
14808 undefined behavior.
14809 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14810 * lisp.h (error, verror): Mark as printf-like functions.
14811 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14812 Report overflow in size calculations when allocating printf buffer.
14813 Do not truncate output string at its first null byte.
14814 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14815 Truncate the output at a character boundary, since vsnprintf does not
14817 * charset.c (check_iso_charset_parameter): Convert internal
14818 character to string before calling 'error', since %c now has the
14820 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14821 overflow when computing char to be passed to 'error'. Do not
14822 pass Lisp_Object to 'error'; pass the integer instead.
14823 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14824 formatted with plain %d.
14826 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14828 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14830 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14832 * xterm.c (x_catch_errors): Remove duplicate declaration.
14834 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14836 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14838 2011-04-10 Jim Meyering <meyering@redhat.com>
14840 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14841 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14842 return ssize_t not "int", and use size_t as the buffer length.
14843 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14844 * gnutls.h: Update declarations.
14845 * process.c (read_process_output): Use ssize_t, to match.
14846 (send_process): Likewise.
14848 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14850 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14852 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14854 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14855 Use unsigned char, to match FcChar8 type definition.
14857 * xterm.c (handle_one_xevent):
14858 * xmenu.c (create_and_show_popup_menu):
14859 * xselect.c (x_decline_selection_request)
14860 (x_reply_selection_request): Avoid type-punned deref of X events.
14862 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14864 Fix some uses of `int' instead of EMACS_INT.
14865 * search.c (string_match_1, fast_string_match)
14866 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14867 (scan_buffer, find_next_newline_no_quit)
14868 (find_before_next_newline, search_command, Freplace_match)
14869 (Fmatch_data): Make some `int' variables be EMACS_INT.
14871 * xdisp.c (display_count_lines): 3rd argument and return value now
14872 EMACS_INT. All callers changed.
14873 (pint2hrstr): Last argument is now EMACS_INT.
14875 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14876 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14877 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14878 (decode_coding_utf_16, decode_coding_emacs_mule)
14879 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14880 (decode_coding_ccl, decode_coding_charset)
14881 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14882 (decode_coding_iso_2022, decode_coding_emacs_mule)
14883 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14884 <char_offset, last_offset>: Declare EMACS_INT.
14885 (encode_coding_utf_8, encode_coding_utf_16)
14886 (encode_coding_emacs_mule, encode_invocation_designation)
14887 (encode_designation_at_bol, encode_coding_iso_2022)
14888 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14889 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14891 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14892 (encode_invocation_designation): Last argument P_NCHARS is now
14894 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14895 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14897 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14900 * ccl.c (Fccl_execute_on_string): Declare some variables
14903 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14905 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14907 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14909 * process.c (Fformat_network_address): Doc fix.
14911 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14913 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14915 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14917 * keyboard.c (read_char): Call Lisp function help-form-show,
14918 instead of using internal_with_output_to_temp_buffer.
14919 (Qhelp_form_show): New var.
14920 (syms_of_keyboard): Use DEFSYM macro.
14922 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14924 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14926 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14928 * process.c (Flist_processes): Remove to Lisp.
14929 (list_processes_1): Delete.
14931 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14933 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14935 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14937 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14939 Fix more problems found by GCC 4.6.0's static checks.
14941 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14943 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14945 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14947 * xdisp.c (vmessage): Mark as a printf-like function.
14949 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14951 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14953 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14954 printf-like functions.
14955 (tiff_load): Add casts to remove these marks before passing them
14956 to system-supplied API.
14958 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14960 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14961 This avoids several warnings with gcc -Wstrict-overflow.
14962 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14963 directly, rather than having caller test rule sign. This avoids
14964 some unnecessary tests.
14965 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14966 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14967 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14969 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14970 (xfont_open): Avoid unnecessary tests.
14972 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14974 * composite.h, composite.c (composition_gstring_put_cache):
14975 Use EMACS_INT, not int, for length.
14977 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14978 breaking out part of COMPOSITION_DECODE_RULE.
14979 (COMPOSITION_DECODE_RULE): Use it.
14980 * composite.c (get_composition_id): Remove unused local vars,
14981 by using the new macro.
14983 * textprop.c (set_text_properties_1): Change while to do-while,
14984 since the condition is always true at first.
14986 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14987 (interval_deletion_adjustment): Return unsigned value.
14990 * process.c (list_processes_1, create_pty, read_process_output):
14991 (exec_sentinel): Remove vars that were set but not used.
14992 (create_pty): Remove unnecessary "volatile"s.
14993 (Fnetwork_interface_info): Avoid possibility of int overflow.
14994 (read_process_output): Do adaptive read buffering even if carryover.
14995 (read_process_output): Simplify nbytes computation if buffered.
14997 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14999 * syntax.c (scan_words): Remove var that was set but not used.
15000 (update_syntax_table): Use unsigned instead of int.
15002 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15003 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15004 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15006 * print.c (print_error_message): Avoid int overflow.
15008 * font.c (font_list_entities): Redo for clarity,
15009 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15011 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15012 (font_score): Avoid potential overflow in diff calculation.
15014 * fns.c (substring_both): Remove var that is set but not used.
15015 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15017 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15019 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15020 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15021 can always succeed if overflow has undefined behavior.
15023 * search.c (boyer_moore, wordify): Remove vars set but not used.
15024 (wordify): Omit three unnecessary tests.
15026 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15027 All callers changed. This avoids the need for an unused var.
15029 * casefiddle.c (casify_region): Remove var that is set but not used.
15031 * dired.c (file_name_completion): Remove var that is set but not used.
15033 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15035 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15036 (Finsert_file_contents): Remove unnecessary code checking fd.
15038 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15039 Check for integer overflow on size calculations.
15041 * buffer.c (Fprevious_overlay_change): Remove var that is set
15044 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15045 Remove vars that are set but not used.
15046 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15047 (timer_check_2): Mark vars as initialized.
15049 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15051 * image.c (lookup_image): Remove var that is set but not used.
15052 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15054 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15055 that are set but not used.
15057 * xfns.c (make_invisible_cursor): Don't return garbage
15058 if XCreateBitmapFromData fails (Bug#8410).
15060 * xselect.c (x_get_local_selection, x_handle_property_notify):
15061 Remove vars that are set but not used.
15063 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15064 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15066 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15067 Remove var that is set but not used.
15068 (scroll_bar_windows_size): Now size_t, not int.
15069 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15070 Check for overflow.
15072 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15073 (map_tty_color) [!defined MSDOS]: Likewise.
15075 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15077 * coding.c: Remove vars that are set but not used.
15078 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15079 All callers changed.
15080 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15081 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15082 (decode_coding_charset): Remove vars that are set but not used.
15084 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15085 that is set but not used.
15087 * print.c (print_object): Remove var that is set but not used.
15089 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15090 The gnulib version avoids calling malloc in the usual case,
15091 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15092 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15093 * filelock.c (current_lock_owner): Likewise.
15094 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15095 * sysdep.c: Include allocator.h, careadlinkat.h.
15096 (emacs_no_realloc_allocator): New static constant.
15097 (emacs_readlink): New function.
15098 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15099 ../lib/careadlinkat.h.
15101 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15103 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15104 first non-nil return value).
15106 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15108 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15109 if not defined (Bug#8403).
15111 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15113 * xdisp.c (display_count_lines): Remove parameter `start',
15114 unused since revno:20537 (1998-01-01). All callers changed.
15115 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15116 unused since revno:87605 (2008-05-14). All callers changed.
15117 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15118 unused at least since Kim's GUI unification at revno:50135 (2003-03-16)
15119 and thereabouts. All callers changed.
15120 (get_per_char_metric): Remove parameter `f', unused since
15121 revno:87605 (2008-05-14). All callers changed.
15123 2011-04-02 Jim Meyering <meyering@redhat.com>
15125 do not dereference NULL upon failed strdup
15126 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15127 (ns_get_family): Likewise.
15129 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15131 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15133 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15135 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15138 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15140 Add lexical binding.
15142 * window.c (Ftemp_output_buffer_show): New fun.
15143 (Fsave_window_excursion):
15144 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15146 * lread.c (lisp_file_lexically_bound_p): New function.
15147 (Fload): Bind Qlexical_binding.
15148 (readevalloop): Remove `evalfun' arg.
15149 Bind Qinternal_interpreter_environment.
15150 (Feval_buffer): Bind Qlexical_binding.
15151 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15153 (syms_of_lread): Declare `lexical-binding'.
15155 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15157 * keyboard.c (eval_dyn): New fun.
15158 (menu_item_eval_property): Use it.
15160 * image.c (parse_image_spec): Use Ffunctionp.
15162 * fns.c (concat, mapcar1): Accept byte-code-functions.
15164 * eval.c (Fsetq): Handle lexical vars.
15165 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15166 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15167 (FletX, Flet): Obey lexical binding.
15168 (Fcommandp): Handle closures.
15169 (Feval): New `lexical' arg.
15170 (eval_sub): New function extracted from Feval. Use it almost
15171 everywhere where Feval was used. Look up vars in lexical env.
15173 (Ffunctionp): Move from subr.el.
15174 (Ffuncall): Handle closures.
15175 (apply_lambda): Remove `eval_flags'.
15176 (funcall_lambda): Handle closures and new byte-code-functions.
15177 (Fspecial_variable_p): New function.
15178 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15179 but without exporting it to Lisp.
15181 * doc.c (Fdocumentation, store_function_docstring):
15182 * data.c (Finteractive_form): Handle closures.
15184 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15187 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15189 (exec_byte_code): New function extracted from Fbyte_code to handle new
15190 calling convention for byte-code-functions. Add new byte-codes.
15192 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15194 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15196 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15198 * xdisp.c (redisplay_internal): Fix prototype.
15200 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15202 * xdisp.c (SCROLL_LIMIT): New macro.
15203 (try_scrolling): Use it when setting scroll_limit.
15204 Limit scrolling to 100 screen lines.
15205 (redisplay_window): Even when falling back on "recentering",
15206 position point in the window according to scroll-conservatively,
15207 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15209 (try_scrolling): When point is above the window, allow searching
15210 as far as scroll_max, or one screenful, to compute vertical
15211 distance from PT to the scroll margin position. This prevents
15212 try_scrolling from unnecessarily failing when
15213 scroll-conservatively is set to a value slightly larger than the
15214 window height. Clean up the case of PT below the margin at bottom
15215 of window: scroll_max can no longer be INT_MAX. When aggressive
15216 scrolling is in use, don't let point enter the opposite scroll
15217 margin as result of the scroll.
15218 (syms_of_xdisp) <scroll-conservatively>: Document the
15219 threshold of 100 lines for never-recentering scrolling.
15221 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15223 * dispextern.h (move_it_by_lines):
15224 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15225 since revno:34925 (2000-12-29). All callers changed.
15226 (message_log_check_duplicate): Remove parameters `prev_bol' and
15227 `this_bol', unused since revno:20537 (1998-01-01). All callers changed.
15228 (redisplay_internal): Remove parameter `preserve_echo_area',
15229 unused since revno:25013 (1999-07-21). All callers changed.
15231 * indent.c (Fvertical_motion):
15232 * window.c (window_scroll_pixel_based, Frecenter):
15233 Don't pass `need_y_p' to `move_it_by_lines'.
15235 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15237 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15238 steal a few bits to be more compact.
15239 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15240 Remove unneeded casts.
15242 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15244 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15246 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15247 binding" message (bug#7967).
15249 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15251 Fix more problems found by GCC 4.6.0's static checks.
15253 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15254 Remove unused local var.
15256 * editfns.c (Fmessage_box): Remove unused local var.
15258 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15259 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15260 Omit unused local vars.
15261 * window.c (shrink_windows): Omit unused local var.
15262 * menu.c (digest_single_submenu): Omit unused local var.
15263 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15264 Omit unused local var.
15266 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15267 Don't assume string length fits in int.
15268 (keyremap_step, read_key_sequence): Use size_t for sizes.
15269 (read_key_sequence): Don't check last_real_key_start redundantly.
15271 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15272 instead of alloca (Bug#8344).
15274 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15275 (Fbacktrace_frame): Don't assume nframes fits in int.
15277 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15279 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15282 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15284 * cm.c (calccost): Turn while-do into do-while, for clarity.
15286 * keyboard.c (syms_of_keyboard): Use the same style as later
15287 in this function when indexing through an array. This also
15288 works around GCC bug 48267.
15290 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15292 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15294 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15295 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15297 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15298 This avoids undefined behavior on integer overflow, and is a bit
15299 more convenient anyway since it is compared to a size_t variable.
15301 Variadic C functions now count arguments with size_t, not int.
15302 This avoids an unnecessary limitation on 64-bit machines, which
15303 caused (substring ...) to crash on large vectors (Bug#8344).
15304 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15305 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15306 All variadic functions and their callers changed accordingly.
15307 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15308 * data.c (arith_driver, float_arith_driver): Likewise.
15309 * editfns.c (general_insert_function): Likewise.
15310 * eval.c (struct backtrace.nargs, interactive_p)
15311 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15312 (funcall_lambda, mark_backtrace): Likewise.
15313 * fns.c (concat): Likewise.
15314 * frame.c (x_set_frame_parameters): Likewise.
15315 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15316 0 if not found, not -1. All callers changed.
15318 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15319 (stack_copy_size): Now size_t, not int.
15320 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15322 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15324 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15325 unused since revno:43563.1.17 (2002-03-01) and revno:84043 (2008-02-1).
15326 All callers changed.
15328 * lisp.h (multibyte_char_to_unibyte):
15329 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15330 unused since revno:43563.1.16 (2002-03-01) and revno:84043 (2008-02-1).
15331 * character.h (CHAR_TO_BYTE8):
15332 * cmds.c (internal_self_insert):
15333 * editfns.c (general_insert_function):
15334 * keymap.c (push_key_description):
15335 * search.c (Freplace_match):
15336 * xdisp.c (message_dolog, set_message_1): All callers changed.
15338 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15340 * keyboard.c (safe_run_hook_funcall): New function.
15341 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15342 don't set the hook to nil, but remove the offending function instead.
15343 (Qcommand_hook_internal): Remove, unused.
15344 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15345 Vcommand_hook_internal.
15347 * eval.c (enum run_hooks_condition): Remove.
15348 (funcall_nil, funcall_not): New functions.
15349 (run_hook_with_args): Call each function through a `funcall' argument.
15350 Remove `cond' argument, now redundant.
15351 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15352 (Frun_hook_with_args_until_failure): Adjust accordingly.
15353 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15355 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15357 * dispextern.h (string_buffer_position): Remove declaration.
15359 * print.c (strout): Remove parameter `multibyte', unused since
15360 revno:25356 (1999-08-21). All callers changed.
15362 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15363 never used since function introduction in revno:20870 (1998-02-08).
15364 All callers changed.
15366 * w32.c (_wsa_errlist): Use braces for struct initializers.
15368 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15369 never used since function introduction in revno:36704 (2001-03-09).
15370 All callers changed.
15371 (string_buffer_position): Likewise. Also, make static (it's never
15372 used outside xdisp.c).
15373 (cursor_row_p): Remove parameter `w', unused since
15374 revno:32591 (2000-10-17). All callers changed.
15375 (decode_mode_spec): Remove parameter `precision', introduced during
15376 Gerd Moellmann's rewrite at revno:25013 (1999-07-21), but never used.
15377 All callers changed.
15379 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15381 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15383 2011-03-27 Anders Lindgren <andlind@gmail.com>
15385 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15386 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15387 (ns_update_auto_hide_menu_bar): New functions.
15388 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15389 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15390 ns_constrain_all_frames.
15391 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15392 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15394 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15396 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15398 2011-03-27 Glenn Morris <rgm@gnu.org>
15400 * syssignal.h: Replace RETSIGTYPE with void.
15401 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15402 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15403 Replace SIGTYPE with void everywhere.
15404 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15405 * s/template.h (SIGTYPE): Remove commented out definition.
15407 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15409 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15410 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15412 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15414 * w32.c (read_unc_volume): Use parameter `henum', instead of
15415 global variable `wget_enum_handle'.
15417 * keymap.c (describe_vector): Remove parameters `indices' and
15418 `char_table_depth', unused since revno:43563.1.32 (2002-03-01).
15419 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15421 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15423 * keyboard.c (timer_check): Remove parameter `do_it_now',
15424 unused since revno:14998 (1996-04-12).
15425 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15426 unused since revno:86854 (2008-04-19).
15428 * keyboard.c (read_char):
15429 * w32menu.c (w32_menu_display_help):
15430 * xmenu.c (show_help_event, menu_help_callback):
15431 Adjust calls to `show_help_echo'.
15433 * gtkutil.c (xg_maybe_add_timer):
15434 * keyboard.c (readable_events):
15435 * process.c (wait_reading_process_output):
15436 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15438 * insdel.c (adjust_markers_gap_motion):
15439 Remove; no-op since revno:20569 (1998-01-02).
15440 (gap_left, gap_right): Don't call it.
15442 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15444 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15445 incurred during fontification.
15447 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15449 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15450 (DEFVAR_PER_BUFFER): Don't pass it.
15452 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15453 (scrolling_window): Don't pass it.
15455 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15457 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15459 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15461 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15462 of variables specific to SELinux and computation of `encoded_absname'.
15464 * image.c (XPutPixel): Remove unused variable `height'.
15466 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15468 * unexw32.c (get_section_info): Remove unused variable `section'.
15470 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15471 (system_process_attributes): Remove unused variable `sess'.
15472 (sys_read): Remove unused variable `err'.
15474 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15475 (w32_wnd_proc): Remove unused variable `isdead'.
15476 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15477 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15478 (x_create_tip_frame): Remove unused variable `tem'.
15480 * w32inevt.c (w32_console_read_socket):
15481 Remove unused variable `no_events'.
15483 * w32term.c (x_draw_composite_glyph_string_foreground):
15484 Remove unused variable `width'.
15486 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15488 * w32term.c (x_set_glyph_string_clipping):
15489 Don't pass uninitialized region to CombineRgn.
15491 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15493 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15494 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15495 (Fx_close_connection): Remove unused variable `i'.
15497 * w32font.c (w32font_draw): Return number of glyphs.
15498 (w32font_open_internal): Remove unused variable `i'.
15499 (w32font_driver): Add missing initializer.
15501 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15502 (fill_in_menu): Remove unused variable `items_added'.
15504 * w32term.c (last_mouse_press_frame): Remove static global variable.
15505 (w32_clip_to_row): Remove unused variable `f'.
15506 (x_delete_terminal): Remove unused variable `i'.
15508 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15509 (NOTHING): Remove unused static global variable.
15510 (uniscribe_check_otf): Remove unused variable `table'.
15511 (uniscribe_font_driver): Add missing initializers.
15513 2011-03-23 Julien Danjou <julien@danjou.info>
15515 * term.c (Fsuspend_tty, Fresume_tty):
15516 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15517 * window.c (temp_output_buffer_show):
15518 * insdel.c (signal_before_change):
15519 * frame.c (Fhandle_switch_frame):
15520 * fileio.c (Fdo_auto_save):
15521 * emacs.c (Fkill_emacs):
15522 * editfns.c (save_excursion_restore):
15523 * cmds.c (internal_self_insert):
15524 * callint.c (Fcall_interactively):
15525 * buffer.c (Fkill_all_local_variables):
15526 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15528 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15529 unconditionally since it does the check itself.
15531 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15533 Fix more problems found by GCC 4.5.2's static checks.
15535 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15536 the first time through the loop, since we know p0 < p1 then.
15537 This also avoids a gcc -Wstrict-overflow warning.
15539 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15540 leading to a memory leak, possible in functions like
15541 load_charset_map_from_file that can allocate an unbounded number
15542 of objects (Bug#8318).
15544 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15545 that could (at least in theory) be that large.
15547 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15548 This is less likely to overflow, and avoids undefined behavior if
15549 overflow does occur. All callers changed. Use strtoul to scan
15550 for the unsigned long integer.
15551 (pint2hrstr): Simplify and tune code slightly.
15552 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15554 * scroll.c (do_scrolling): Work around GCC bug 48228.
15555 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15557 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15558 This also avoids a warning with gcc -Wstrict-overflow.
15559 (validate_x_resource_name): Simplify count usage.
15560 This also avoids a warning with gcc -Wstrict-overflow.
15562 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15565 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15567 * process.c (Fmake_network_process): Use socklen_t, not int,
15568 where POSIX says socklen_t is required in portable programs.
15569 This fixes a porting bug on hosts like 64-bit HP-UX, where
15570 socklen_t is wider than int (Bug#8277).
15571 (Fmake_network_process, server_accept_connection):
15572 (wait_reading_process_output, read_process_output):
15575 * process.c: Rename or move locals to avoid shadowing.
15576 (list_processes_1, Fmake_network_process):
15577 (read_process_output_error_handler, exec_sentinel_error_handler):
15578 Rename or move locals.
15579 (Fmake_network_process): Define label "retry_connect" only if needed.
15580 (Fnetwork_interface_info): Fix pointer signedness.
15581 (process_send_signal): Add cast to avoid pointer signedness problem.
15582 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15583 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15585 Make tparam.h and terminfo.c consistent.
15586 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15587 Include tparam.h instead, since it declares them.
15588 * cm.h (PC): Remove extern decl; tparam.h now does this.
15589 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15590 * terminfo.c: Include tparam.h, to check interfaces.
15591 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15592 (tparam): Adjust signature to match interface in tparam.h;
15593 this removes some undefined behavior. Check that outstring and len
15594 are zero, which they always are with Emacs.
15595 * tparam.h (PC, BC, UP): New extern decls.
15597 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15598 (xftfont_open): Rename locals to avoid shadowing.
15600 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15601 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15602 (OTF_TAG_SYM): Omit macro if not needed.
15603 (ftfont_list): Remove unused local.
15604 (get_adstyle_property, ftfont_pattern_entity):
15605 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15606 Rename locals to avoid shadowing.
15608 * xfont.c (xfont_list_family): Mark var as initialized.
15610 * xml.c (make_dom): Now static.
15612 * composite.c (composition_compute_stop_pos): Rename local to
15614 (composition_reseat_it): Remove unused locals.
15615 (find_automatic_composition, composition_adjust_point): Likewise.
15616 (composition_update_it): Mark var as initialized.
15617 (find_automatic_composition): Mark vars as initialized,
15618 with a FIXME (Bug#8290).
15620 character.h: Rename locals to avoid shadowing.
15621 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15622 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15623 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15624 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15625 to avoid shadowing.
15627 * textprop.c (property_change_between_p): Remove; unused.
15629 * intervals.c (interval_start_pos): Now static.
15631 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15633 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15634 Rename locals to avoid shadowing.
15636 * sound.c (wav_play, au_play, Fplay_sound_internal):
15637 Fix pointer signedness.
15638 (alsa_choose_format): Remove unused local var.
15639 (wav_play): Initialize a variable to 0, to prevent undefined
15640 behavior (Bug#8278).
15642 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15644 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15646 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15647 clobbering (Bug#8298).
15648 * sysdep.c (sys_subshell): Likewise.
15649 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15651 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15652 This should get cleaned up, so that child_setup has the
15653 same signature on all platforms.
15655 * callproc.c (call_process_cleanup): Now static.
15656 (relocate_fd): Rename locals to avoid shadowing.
15658 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15660 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15661 not to be necessary, and produces flickering.
15663 2011-03-20 Glenn Morris <rgm@gnu.org>
15665 * config.in: Remove file.
15667 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15669 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15670 are now in src/globals.h.
15671 (syms_of_minibuf): Remove spurious & from previous change.
15673 2011-03-20 Leo Liu <sdl.web@gmail.com>
15675 * minibuf.c (completing-read-function): New variable.
15676 (completing-read-default): Rename from completing-read.
15677 (completing-read): Call completing-read-function.
15679 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15681 * xfaces.c (Fx_load_color_file):
15682 Read color file from absolute filename (bug#8250).
15684 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15686 * makefile.w32-in: Update dependencies.
15688 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15690 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15692 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15694 Fix more problems found by GCC 4.5.2's static checks.
15696 * process.c (make_serial_process_unwind, send_process_trap):
15697 (sigchld_handler): Now static.
15699 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15700 That way, the code declares only the vars that it needs.
15701 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15702 * s/cygwin.h (PTY_ITERATION): Likewise.
15703 * s/darwin.h (PTY_ITERATION): Likewise.
15704 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15706 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15707 * process.c (allocate_pty): Don't declare stb unless it's needed.
15709 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15710 (CONSTANTLIM): Remove; unused.
15711 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15712 Define only if needed.
15714 * unexelf.c (unexec): Name an expression,
15715 to avoid gcc -Wbad-function-cast warning.
15716 Use a different way to cause a compilation error if anyone uses
15717 n rather than nn, a way that does not involve shadowing.
15718 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15720 * deps.mk (unexalpha.o): Remove; unused.
15722 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15723 * unexec.h: New file.
15724 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15725 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15726 Depend on unexec.h.
15727 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15728 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15729 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15730 Change as necessary to match prototype in unexec.h.
15732 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15734 (back_comment, skip_chars): Mark vars as initialized.
15736 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15737 Rename locals to avoid shadowing.
15739 * lread.c (read1): Rewrite so as not to use empty "else".
15740 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15742 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15744 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15745 warning when compiling print.c.
15747 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15748 instead of using an uninitialized var.
15749 (font_sort_entities): Mark var as initialized.
15751 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15753 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15754 pointers to constants.
15755 (font_parse_fcname): Remove unused vars.
15756 (font_delete_unmatched): Now static.
15757 (font_get_spec): Remove; unused.
15758 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15759 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15760 Rename or move locals to avoid shadowing.
15762 * fns.c (require_nesting_list, require_unwind): Now static.
15763 (Ffillarray): Rename locals to avoid shadowing.
15765 * floatfns.c (domain_error2): Define only if needed.
15766 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15768 * alloc.c (mark_backtrace): Move decl from here ...
15769 * lisp.h: ... to here, so that it can be checked.
15771 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15772 (Fdefvar): Rewrite so as not to use empty "else".
15773 (lisp_indirect_variable): Name an expression,
15774 to avoid gcc -Wbad-function-cast warning.
15775 (Fdefvar): Rename locals to avoid shadowing.
15777 * callint.c (quotify_arg, quotify_args): Now static.
15778 (Fcall_interactively): Rename locals to avoid shadowing.
15779 Use const pointer when appropriate.
15781 * lisp.h (get_system_name, get_operating_system_release):
15782 Move decls here, to check interfaces.
15783 * process.c (get_operating_system_release): Move decl to lisp.h.
15784 * xrdb.c (get_system_name): Likewise.
15785 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15786 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15787 some of which prompt warnings from gcc -Wbad-function-cast.
15788 (Fformat_time_string, Fencode_time, Finsert_char):
15789 (Ftranslate_region_internal, Fformat):
15790 Rename or remove local vars to avoid shadowing.
15791 (Ftranslate_region_internal): Mark var as initialized.
15793 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15796 * lisp.h (eassert): Check that the argument compiles, even if
15797 ENABLE_CHECKING is not defined.
15799 * data.c (Findirect_variable): Name an expression, to avoid
15800 gcc -Wbad-function-cast warning.
15801 (default_value, arithcompare, arith_driver, arith_error): Now static.
15802 (store_symval_forwarding): Rename local to avoid shadowing.
15803 (Fmake_variable_buffer_local, Fmake_local_variable):
15804 Mark variables as initialized.
15805 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15807 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15808 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15809 Rename locals to avoid shadowing.
15810 (mark_stack): Move local variables into the #ifdef region where
15812 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15813 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15815 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15816 (GC_STRING_CHARS): Remove; not used.
15817 (Fmemory_limit): Cast sbrk's returned value to char *.
15819 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15820 avoids undefined behavior in theory.
15822 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15824 Use functions, not macros, for up- and down-casing (Bug#8254).
15825 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15826 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15827 to use the following functions instead of these macros.
15828 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15829 EMACS_INT, since callers assume the returned value fits in int.
15830 (upcase1): Likewise, for UPCASE_TABLE.
15831 (uppercasep, lowercasep, upcase): New static inline functions.
15832 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15833 the race-condition problem in the old DOWNCASE.
15835 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15836 Rename locals to avoid shadowing.
15837 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15838 (regex_compile, re_search_2, re_match_2_internal):
15839 Remove unused local vars.
15840 (FREE_VAR): Rewrite so as not to use empty "else",
15841 which gcc can warn about.
15842 (regex_compile, re_match_2_internal): Mark locals as initialized.
15843 (RETALLOC_IF): Define only if needed.
15844 (WORDCHAR_P): Likewise. This one is never needed, but is used
15845 only in a comment talking about a compiler bug, so put inside
15846 the #if 0 of that comment.
15847 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15848 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15851 * search.c (boyer_moore): Rename locals to avoid shadowing.
15852 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15853 (PREV_CHAR_BOUNDARY): Likewise.
15855 * search.c (simple_search): Remove unused var.
15857 * dired.c (compile_pattern): Move decl from here ...
15858 * lisp.h: ... to here, so that it can be checked.
15859 (struct re_registers): New forward decl.
15861 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15863 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15865 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15866 Rename locals to avoid shadowing.
15867 (Fvertical_motion): Mark locals as initialized.
15869 * casefiddle.c (casify_object, casify_region): Now static.
15870 (casify_region): Mark local as initialized.
15872 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15874 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15875 New macros, so that the caller can use some names other than
15876 gcpro1, gcpro2, etc.
15877 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15879 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15880 argument, for consistency with GCPRO2_VAR, etc: it is now the
15881 prefix of the variable, not the variable itself. All uses
15883 * dired.c (directory_files_internal, file_name_completion):
15884 Rename locals to avoid shadowing.
15886 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15887 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15888 dired.c's scmp function, had undefined behavior.
15889 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15890 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15891 * buffer.h: ... to here, because these macros use current_buffer,
15892 and the new implementation with inline functions needs to have
15893 current_buffer in scope now, rather than later when the macros
15895 (downcase, upcase1): New static inline functions.
15896 (DOWNCASE, UPCASE1): Reimplement using these functions.
15897 This avoids undefined behavior in expressions like
15898 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15899 from race conditions in accessing the global variables
15900 case_temp1 and case_temp2.
15901 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15902 * lisp.h (case_temp1, case_temp2): Remove their decls.
15903 * character.h (ASCII_CHAR_P): Move from here ...
15904 * lisp.h: ... to here, so that the inline functions mentioned
15905 above can use them.
15907 * dired.c (directory_files_internal_unwind): Now static.
15909 * fileio.c (file_name_as_directory, directory_file_name):
15910 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15912 (file_name_as_directory): Use const pointers when appropriate.
15913 (Fexpand_file_name): Likewise. In particular, newdir might
15914 point at constant storage, so make it a const pointer.
15915 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15916 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15918 (Fset_file_times, Finsert_file_contents, auto_save_error):
15919 Rename locals to avoid shadowing.
15921 * minibuf.c (choose_minibuf_frame_1): Now static.
15922 (Ftry_completion, Fall_completions): Rename or remove locals
15923 to avoid shadowing.
15925 * marker.c (bytepos_to_charpos): Remove; unused.
15927 * lisp.h (verify_bytepos, count_markers): New decls,
15928 so that gcc does not warn that these functions aren't declared.
15930 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15931 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15932 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15933 (copy_text): Remove unused local var.
15935 * filelock.c (within_one_second): Now static.
15936 (lock_file_1): Rename local to avoid shadowing.
15938 * buffer.c (fix_overlays_before): Mark locals as initialized.
15939 (fix_start_end_in_overlays): Likewise. This function should be
15940 simplified by using pointers-to-pointers, but that's a different
15942 (switch_to_buffer_1): Now static.
15943 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15944 (report_overlay_modification): Rename locals to avoid shadowing.
15946 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15947 Fix pointer signedness issue.
15948 (sys_subshell): Mark local as volatile if checking for lint,
15949 to suppress a gcc -Wclobbered warning that does not seem to be right.
15950 (MAXPATHLEN): Define only if needed.
15952 * process.c (serial_open, serial_configure): Move decls from here ...
15953 * systty.h: ... to here, so that they can be checked.
15955 * fns.c (get_random, seed_random): Move extern decls from here ...
15956 * lisp.h: ... to here, so that they can be checked.
15958 * sysdep.c (reset_io): Now static.
15959 (wait_for_termination_signal): Remove; unused.
15961 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15962 (copy_keymap_item, append_key, push_text_char_description):
15964 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15965 (DENSE_TABLE_SIZE): Remove; unused.
15966 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15967 (describe_map_tree):
15968 Rename locals to avoid shadowing.
15970 * keyboard.c: Declare functions static if they are not used elsewhere.
15971 (echo_char, echo_dash, cmd_error, top_level_2):
15972 (poll_for_input, handle_async_input): Now static.
15973 (read_char, kbd_buffer_get_event, make_lispy_position):
15974 (make_lispy_event, make_lispy_movement, apply_modifiers):
15975 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15976 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15977 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15978 (read_key_sequence, read_char): Mark locals as initialized.
15979 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15981 * keyboard.h (make_ctrl_char): New decl.
15982 (mark_kboards): Move decl here ...
15983 * alloc.c (mark_kboards): ... from here.
15985 * lisp.h (force_auto_save_soon): New decl.
15987 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15988 (DEFINE_DUMMY_FUNCTION): New macro.
15989 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15991 (main): Add casts to avoid warnings
15992 if GCC considers string literals to be constants.
15994 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15996 * dbusbind.c: Pointer signedness fixes.
15997 (xd_signature, xd_append_arg, xd_initialize):
15998 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15999 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16000 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16001 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16003 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16004 if GCC considers string literals to be constants.
16005 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16007 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16009 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16010 (print_preprocess, print_object): New macro to fix last change.
16012 * print.c (print_preprocess): Don't forget font objects.
16014 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16016 * emacs.c (USAGE3): Doc fixes.
16018 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16020 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16023 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16025 * lisp.h (VWindow_system, Qfile_name_history):
16026 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16027 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16028 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16030 * w32select.c: Don't #include "keyboard.h".
16031 (run_protected): Add extern declaration for waiting_for_input.
16033 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16034 * w32console.c (detect_input_pending, read_input_pending)
16035 (encode_terminal_code):
16036 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16037 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16038 (w32_system_caret_y, Qfile_name_history):
16039 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16040 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16041 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16042 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16043 * w32proc.c (Qlocal, report_file_error):
16044 * w32term.c (Vwindow_system, updating_frame):
16045 * w32uniscribe.c (initialized, uniscribe_font_driver):
16046 Remove unneeded extern declarations.
16048 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16050 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16052 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16054 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16055 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16056 These macros can no longer be used for assignment.
16058 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16059 Assign struct members directly, instead of using BUF_BEGV etc.
16060 (record_buffer_markers, fetch_buffer_markers): New functions for
16061 recording and fetching special buffer markers.
16062 (set_buffer_internal_1, set_buffer_temp): Use them.
16064 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16066 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16068 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16069 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16071 * xdisp.c (hscroll_window_tree):
16072 (reconsider_clip_changes): Use PT instead of BUF_PT.
16074 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16076 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16077 $(EMACS_ROOT)/lib/intprops.h.
16079 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16081 Fix more problems found by GCC 4.5.2's static checks.
16083 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16084 to unsigned char * to avoid compiler diagnostic.
16085 (xg_free_frame_widgets): Make it clear that a local variable is
16086 needed only if USE_GTK_TOOLTIP.
16087 (gdk_window_get_screen): Make it clear that this macro is needed
16088 only if USE_GTK_TOOLTIP.
16089 (int_gtk_range_get_value): New function, which avoids a diagnostic
16090 from gcc -Wbad-function-cast.
16091 (xg_set_toolkit_scroll_bar_thumb): Use it.
16092 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16093 diagnostic from gcc -Wbad-function-cast.
16094 (get_utf8_string, xg_get_file_with_chooser):
16095 Rename locals to avoid shadowing.
16096 (create_dialog): Move locals to avoid shadowing.
16098 * xgselect.c (xg_select): Remove unused var.
16100 * image.c (four_corners_best): Mark locals as initialized.
16101 (gif_load): Initialize transparent_p to zero (Bug#8238).
16102 Mark another local as initialized.
16103 (my_png_error, my_error_exit): Mark with NO_RETURN.
16105 * image.c (clear_image_cache): Now static.
16106 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16107 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16108 (x_edge_detection): Remove unnecessary cast that
16109 gcc -Wbad-function-cast diagnoses.
16110 (gif_load): Fix pointer signedness.
16111 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16112 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16114 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16116 Improve quality of tests for time stamp overflow.
16117 For example, without this patch (encode-time 0 0 0 1 1
16118 1152921504606846976) returns the obviously-bogus value (-948597
16119 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16120 reports time overflow. See
16121 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16122 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16123 * editfns.c: Include limits.h and intprops.h.
16124 (TIME_T_MIN, TIME_T_MAX): New macros.
16125 (time_overflow): Move earlier, to before first use.
16126 (hi_time, lo_time): New functions, for an accurate test for
16127 out-of-range times.
16128 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16129 (Fget_internal_run_time): Don't assume time_t fits in int.
16130 (make_time): Use list2 instead of Fcons twice.
16131 (Fdecode_time): More accurate test for out-of-range times.
16132 (check_tm_member): New function.
16133 (Fencode_time): Use it, to test for out-of-range times.
16134 (lisp_time_argument): Don't rely on undefined left-shift and
16135 right-shift behavior when checking for time stamp overflow.
16137 * editfns.c (time_overflow): New function, refactoring common code.
16138 (Fformat_time_string, Fdecode_time, Fencode_time):
16139 (Fcurrent_time_string): Use it.
16141 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16142 * dired.c (make_time): Move to ...
16143 * editfns.c (make_time): ... here.
16144 * systime.h: Note the move.
16146 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16148 * fringe.c (update_window_fringes): Remove unused variables.
16150 * unexmacosx.c (copy_data_segment): Also copy __got section.
16153 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16155 * termcap.c [MSDOS]: Include "msdos.h".
16156 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16157 Constify `char *' arguments and their references according to
16158 prototypes in tparam.h.
16160 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16162 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16163 Adapt all references accordingly.
16165 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16167 2011-03-11 Tom Tromey <tromey@redhat.com>
16169 * buffer.c (syms_of_buffer): Remove obsolete comment.
16171 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16173 * termhooks.h (encode_terminal_code): Declare prototype.
16175 * msdos.c (encode_terminal_code): Don't declare prototype.
16177 * term.c (encode_terminal_code): Now external again, used by
16178 w32console.c and msdos.c.
16180 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16181 Depend on $(SRC)/tparam.h, see revno 103623.
16183 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16185 Fix some minor problems found by GCC 4.5.2's static checks.
16187 * fringe.c (update_window_fringes): Mark locals as initialized
16189 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16191 * alloc.c (mark_fringe_data): Move decl from here ...
16192 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16193 to check its interface.
16194 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16196 * fontset.c (free_realized_fontset): Now static.
16197 (Fset_fontset_font): Rename local to avoid shadowing.
16198 (fontset_font): Mark local as initialized.
16199 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16201 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16203 * xselect.c (x_disown_buffer_selections): Remove; not used.
16204 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16205 (x_own_selection, Fx_disown_selection_internal): Rename locals
16206 to avoid shadowing.
16207 (x_handle_dnd_message): Remove local to avoid shadowing.
16209 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16210 so that the caller can use some name other than gcpro1.
16211 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16212 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16213 (Fx_backspace_delete_keys_p):
16214 Use them to avoid shadowing, and rename vars to avoid shadowing.
16215 (x_decode_color, x_set_name, x_window): Now static.
16216 (Fx_create_frame): Add braces to silence GCC warning.
16217 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16218 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16219 Remove unused locals.
16220 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16221 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16222 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16225 * xterm.h (x_mouse_leave): New decl.
16227 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16228 Remove unused functions.
16229 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16230 (x_calc_absolute_position): Now static.
16231 (XTread_socket): Don't define label "out" unless it's used.
16232 Don't declare local "event" unless it's used.
16233 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16234 unless they are used.
16235 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16236 (x_fatal_error_signal): Remove; not used.
16237 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16238 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16239 (x_error_catcher, x_connection_closed, x_error_handler):
16240 (x_error_quitter, xembed_send_message, x_iconify_frame):
16241 (my_log_handler): Rename locals to avoid shadowing.
16242 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16243 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16245 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16246 Rename or move locals to avoid shadowing.
16247 (tty_defined_color, merge_face_heights): Now static.
16248 (free_realized_faces_for_fontset): Remove; not used.
16249 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16250 does not deduce is never used uninitialized.
16251 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16252 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16254 * terminal.c (store_terminal_param): Now static.
16256 * xmenu.c (menu_highlight_callback): Now static.
16257 (set_frame_menubar): Remove unused local.
16258 (xmenu_show): Rename parameter to avoid shadowing.
16259 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16260 since they might point to immutable storage.
16261 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16262 since it's unused otherwise.
16264 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16265 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16266 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16267 avoids a gcc -Wuninitialized diagnostic.
16268 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16269 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16270 does not deduce are never used uninitialized.
16272 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16274 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16275 * window.c (window_loop, size_window):
16276 (run_window_configuration_change_hook, enlarge_window): Likewise.
16278 * window.c (display_buffer): Now static.
16279 (size_window): Mark variables that gcc -Wuninitialized
16280 does not deduce are never used uninitialized.
16281 * window.h (check_all_windows): New decl, to forestall
16282 gcc -Wmissing-prototypes diagnostic.
16283 * dispextern.h (bidi_dump_cached_states): Likewise.
16285 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16287 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16288 Include <limits.h>.
16289 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16290 and to avoid gcc -Wuninitialized warning.
16291 (load_charset_map): Mark variables that gcc -Wuninitialized
16292 does not deduce are never used uninitialized.
16293 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16295 * coding.c (coding_set_source, coding_set_destination):
16296 Use "else { /* comment */ }" rather than "else /* comment */;"
16297 for clarity, and to avoid gcc -Wempty-body warning.
16298 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16299 a block, when the outer 'i' will do.
16300 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16301 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16302 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16303 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16304 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16305 Rename locals to avoid shadowing.
16306 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16307 * coding.c (emacs_mule_char, encode_invocation_designation):
16308 Now static, since they're not used elsewhere.
16309 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16310 (decode_coding_object, encode_coding_object, detect_coding_system):
16311 (decode_coding_emacs_mule): Mark variables that gcc
16312 -Wuninitialized does not deduce are never used uninitialized.
16313 (detect_coding_iso_2022): Initialize a local variable that might
16314 be used uninitialized. Leave a FIXME because it's not clear that
16315 this initialization is needed. (Bug#8211)
16316 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16317 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16318 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16319 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16320 Remove unused macros.
16322 * category.c (hash_get_category_set): Remove unused local var.
16323 (copy_category_table): Now static, since it's not used elsewhere.
16324 * character.c (string_count_byte8): Likewise.
16326 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16327 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16329 * chartab.c (copy_sub_char_table): Now static, since it's not used
16331 (sub_char_table_ref_and_range, char_table_ref_and_range):
16332 Rename locals to avoid shadowing.
16333 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16335 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16336 (BIDI_BOB): Remove unused macro.
16338 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16339 deduce are never used uninitialized.
16340 * term.c (encode_terminal_code): Likewise.
16342 * term.c (encode_terminal_code): Now static. Remove unused local.
16344 * tparam.h: New file.
16345 * term.c, tparam.h: Include it.
16346 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16347 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16348 Move these decls to tparam.h, and make them agree with what
16349 is actually in tparam.c. The previous trick of using incompatible
16350 decls in different modules does not conform to the C standard.
16351 All callers of tparam changed to use tparam's actual API.
16352 * tparam.c (tparam1, tparam, tgoto):
16353 Use const pointers where appropriate.
16355 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16356 * cm.h (struct cm): Likewise.
16357 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16358 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16359 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16360 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16361 (turn_on_face, init_tty): Likewise.
16362 * termchar.h (struct tty_display_info): Likewise.
16364 * term.c (term_mouse_position): Rename local to avoid shadowing.
16366 * alloc.c (mark_ttys): Move decl from here ...
16367 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16369 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16371 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16373 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16375 * search.c (compile_pattern_1): Remove argument regp, unused since
16376 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16377 (compile_pattern): Don't pass it.
16379 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16381 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16382 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16384 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16386 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16388 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16389 gdk_window_get_screen, gdk_window_get_geometry,
16390 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16391 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16392 (xg_get_pixbuf_from_pixmap): New function.
16393 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16394 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16395 Call xg_get_pixbuf_from_pixmap instead of
16396 gdk_pixbuf_get_from_drawable.
16397 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16398 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16399 (xg_check_special_colors): Use GtkStyleContext and its functions
16401 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16402 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16403 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16404 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16405 Call gtk_widget_get_preferred_size.
16406 (xg_frame_resized): gdk_window_get_geometry only takes 5
16408 (xg_win_to_widget, xg_event_is_for_menubar):
16409 Call gdk_x11_window_lookup_for_display.
16410 (xg_set_widget_bg): New function.
16411 (delete_cb): New function.
16412 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16413 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16414 (xg_set_background_color): Call xg_set_widget_bg.
16415 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16416 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16417 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16418 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16420 (update_frame_tool_bar): Call gtk_widget_hide.
16421 (xg_initialize): Use GDK_KEY_g.
16423 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16425 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16427 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16428 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16429 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16431 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16433 * w32xfns.c (select_palette): Check success of RealizePalette against
16434 GDI_ERROR, not zero.
16436 See ChangeLog.11 for earlier changes.
16438 ;; Local Variables:
16442 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16444 This file is part of GNU Emacs.
16446 GNU Emacs is free software: you can redistribute it and/or modify
16447 it under the terms of the GNU General Public License as published by
16448 the Free Software Foundation, either version 3 of the License, or
16449 (at your option) any later version.
16451 GNU Emacs is distributed in the hope that it will be useful,
16452 but WITHOUT ANY WARRANTY; without even the implied warranty of
16453 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16454 GNU General Public License for more details.
16456 You should have received a copy of the GNU General Public License
16457 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.